* RE: Low memory killer problem
From: zhiyuan_zhu @ 2017-05-16 3:41 UTC (permalink / raw)
To: gregkh; +Cc: vinmenon, linux-mm, skhiani, torvalds, Jet_Li
In-Reply-To: <20170515090027.GA18167@kroah.com>
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
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Thanks for your remind,
I found lowmemorykiller.c have been removed, and ION module still exist since v4.12-rc1.
I will pay attention to ION module.
But I still have 3 questions,
Is there any substitute for low-memory-killer after kernel v4.12-rc1 ?
Can I accounted the ION free to free memory?
Is there any different from ION free and the normal system memory free?
ION free means: IonTotal - IonInUse - ION reserved memory.
Thanks a lot.
-----Original Message-----
From: Greg KH [mailto:gregkh@linuxfoundation.org]
Sent: Monday, May 15, 2017 5:00 PM
To: Zhiyuan Zhu(朱志é )
Cc: vinmenon@codeaurora.org; linux-mm@kvack.org; skhiani@codeaurora.org; torvalds@linux-foundation.org; Jet Li(æŽç™¼å‚‘)
Subject: Re: Low memory killer problem
On Mon, May 15, 2017 at 08:22:38AM +0000, zhiyuan_zhu@htc.com wrote:
> Dear Greg,
>
> Very sorry my mail history is lost.
>
> I found a part of ION memory will be return to system in android
> platform, But these memorys can’t accounted in low-memory-killer strategy.
> …
> And I also found ION memory comes from, kmalloc/vmalloc/alloc pages/reserved memory.
> I understand reserved memory shouldn't accounted to free memory.
> But the memory which alloced by kmalloc/vmalloc/alloc pages, can be reclaimed.
>
> But the low-memory killer can't accounted this part, Many thanks.
>
> Code location,
> ---> drivers/staging/android/lowmemorykiller.c  -> lowmem_scan
That file is gone from the latest kernel release, sorry. So there's not much we can do about this code anymore.
See the mailing list archives for what should be used instead of this code, there is a plan for what to do.
Also note that the ION code has had a lot of reworks lately as well.
good luck!
greg k-h
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^ permalink raw reply
* [lkp-robot] [MM] 3e38a07a66: ltp.proc01.fail
From: kernel test robot @ 2017-05-16 1:31 UTC (permalink / raw)
To: Marcelo Tosatti
Cc: linux-kernel, linux-mm, Luiz Capitulino, Rik van Riel,
Linux RT Users, lkp, ltp
In-Reply-To: <20170503184039.901336380@redhat.com>
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FYI, we noticed the following commit:
commit: 3e38a07a6692b3f1459822767872c79922d08593 ("MM: allow per-cpu vmstat_worker configuration")
url: https://github.com/0day-ci/linux/commits/Marcelo-Tosatti/MM-remove-unused-quiet_vmstat-function/20170504-163254
in testcase: ltp
with following parameters:
test: fs
test-description: The LTP testsuite contains a collection of tools for testing the Linux kernel and related features.
test-url: http://linux-test-project.github.io/
on test machine: 8 threads Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz with 4G memory
caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
[ 1195.162826] cmdline="proc01 -m 128"
[ 1195.162827]
[ 1195.163364] contacts=""
[ 1195.163365]
[ 1195.163923] analysis=exit
[ 1195.163924]
[ 1195.164566] <<<test_output>>>
[ 1195.164567]
[ 1195.178330] ICMPv6: process `proc01' is using deprecated sysctl (syscall) net.ipv6.neigh.default.base_reachable_time - use net.ipv6.neigh.default.base_reachable_time_ms instead
[ 1195.180105] nr_pdflush_threads exported in /proc is scheduled for removal
[ 1195.789360] proc01 0 TINFO : /proc/sys/fs/binfmt_misc/register: is write-only.
[ 1195.789363]
[ 1195.795586] proc01 0 TINFO : /proc/sys/net/ipv6/conf/all/stable_secret: known issue: errno=EIO(5): Input/output error
[ 1195.795589]
[ 1195.800163] proc01 0 TINFO : /proc/sys/net/ipv6/conf/default/stable_secret: known issue: errno=EIO(5): Input/output error
[ 1195.800166]
[ 1195.806069] proc01 0 TINFO : /proc/sys/net/ipv6/conf/eth0/stable_secret: known issue: errno=EIO(5): Input/output error
[ 1195.806073]
[ 1195.812436] proc01 0 TINFO : /proc/sys/net/ipv6/conf/eth1/stable_secret: known issue: errno=EIO(5): Input/output error
[ 1195.812440]
[ 1195.816969] proc01 0 TINFO : /proc/sys/net/ipv6/conf/lo/stable_secret: known issue: errno=EIO(5): Input/output error
[ 1195.816972]
[ 1195.822113] proc01 1 TFAIL : proc01.c:396: read failed: /proc/sys/vm/stat_refresh: errno=EINVAL(22): Invalid argument
[ 1195.822116]
[ 1195.826668] proc01 0 TINFO : /proc/kmsg: known issue: errno=EAGAIN/EWOULDBLOCK(11): Resource temporarily unavailable
[ 1195.826672]
[ 1195.829274] proc01 0 TINFO : /proc/sysrq-trigger: is write-only.
[ 1195.829276]
[ 1195.832891] proc01 0 TINFO : /proc/self/task/14436/mem: known issue: errno=EIO(5): Input/output error
[ 1195.832894]
[ 1195.835953] proc01 0 TINFO : /proc/self/task/14436/clear_refs: is write-only.
[ 1195.835956]
[ 1195.839587] proc01 0 TINFO : /proc/self/task/14436/pagemap: reached maxmbytes (-m)
[ 1195.839591]
[ 1195.843025] proc01 0 TINFO : /proc/self/mem: known issue: errno=EIO(5): Input/output error
[ 1195.843028]
[ 1195.845599] proc01 0 TINFO : /proc/self/clear_refs: is write-only.
[ 1195.845602]
[ 1195.848837] proc01 0 TINFO : /proc/self/pagemap: reached maxmbytes (-m)
[ 1195.848841]
[ 1195.851717] proc01 2 TFAIL : proc01.c:465: readproc() failed with 1 errors.
[ 1195.851720]
To reproduce:
git clone https://github.com/01org/lkp-tests.git
cd lkp-tests
bin/lkp install job.yaml # job file is attached in this email
bin/lkp run job.yaml
Thanks,
Xiaolong
[-- Attachment #2: config-4.11.0-04398-g3e38a07 --]
[-- Type: text/plain, Size: 158439 bytes --]
#
# Automatically generated file; DO NOT EDIT.
# Linux/x86_64 4.11.0 Kernel Configuration
#
CONFIG_64BIT=y
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig"
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_MMU=y
CONFIG_ARCH_MMAP_RND_BITS_MIN=28
CONFIG_ARCH_MMAP_RND_BITS_MAX=32
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
CONFIG_ZONE_DMA32=y
CONFIG_AUDIT_ARCH=y
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_HAVE_INTEL_TXT=y
CONFIG_X86_64_SMP=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_PGTABLE_LEVELS=4
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_EXTABLE_SORT=y
CONFIG_THREAD_INFO_IN_TASK=y
#
# General setup
#
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
# CONFIG_COMPILE_TEST is not set
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_HAVE_KERNEL_LZ4=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set
# CONFIG_KERNEL_LZ4 is not set
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_CROSS_MEMORY_ATTACH=y
CONFIG_FHANDLE=y
CONFIG_USELIB=y
CONFIG_AUDIT=y
CONFIG_HAVE_ARCH_AUDITSYSCALL=y
CONFIG_AUDITSYSCALL=y
CONFIG_AUDIT_WATCH=y
CONFIG_AUDIT_TREE=y
#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_GENERIC_MSI_IRQ=y
CONFIG_GENERIC_MSI_IRQ_DOMAIN=y
# CONFIG_IRQ_DOMAIN_DEBUG is not set
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_ARCH_CLOCKSOURCE_DATA=y
CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
CONFIG_GENERIC_CMOS_UPDATE=y
#
# Timers subsystem
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ_COMMON=y
# CONFIG_HZ_PERIODIC is not set
# CONFIG_NO_HZ_IDLE is not set
CONFIG_NO_HZ_FULL=y
# CONFIG_NO_HZ_FULL_ALL is not set
# CONFIG_NO_HZ_FULL_SYSIDLE is not set
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
#
# CPU/Task time and stats accounting
#
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_VIRT_CPU_ACCOUNTING_GEN=y
# CONFIG_IRQ_TIME_ACCOUNTING is not set
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
# CONFIG_RCU_EXPERT is not set
CONFIG_SRCU=y
CONFIG_TASKS_RCU=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_CONTEXT_TRACKING=y
# CONFIG_CONTEXT_TRACKING_FORCE is not set
# CONFIG_TREE_RCU_TRACE is not set
CONFIG_RCU_NOCB_CPU=y
# CONFIG_RCU_NOCB_CPU_NONE is not set
# CONFIG_RCU_NOCB_CPU_ZERO is not set
CONFIG_RCU_NOCB_CPU_ALL=y
CONFIG_BUILD_BIN2C=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=19
CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y
CONFIG_ARCH_SUPPORTS_INT128=y
CONFIG_NUMA_BALANCING=y
CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y
CONFIG_CGROUPS=y
CONFIG_PAGE_COUNTER=y
CONFIG_MEMCG=y
CONFIG_MEMCG_SWAP=y
CONFIG_MEMCG_SWAP_ENABLED=y
CONFIG_BLK_CGROUP=y
# CONFIG_DEBUG_BLK_CGROUP is not set
CONFIG_CGROUP_WRITEBACK=y
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_CFS_BANDWIDTH=y
CONFIG_RT_GROUP_SCHED=y
# CONFIG_CGROUP_PIDS is not set
# CONFIG_CGROUP_RDMA is not set
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_HUGETLB=y
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_CGROUP_DEVICE=y
# CONFIG_CGROUP_CPUACCT is not set
CONFIG_CGROUP_PERF=y
# CONFIG_CGROUP_BPF is not set
# CONFIG_CGROUP_DEBUG is not set
CONFIG_SOCK_CGROUP_DATA=y
CONFIG_CHECKPOINT_RESTORE=y
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
CONFIG_NET_NS=y
CONFIG_SCHED_AUTOGROUP=y
# CONFIG_SYSFS_DEPRECATED is not set
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_XZ=y
CONFIG_RD_LZO=y
CONFIG_RD_LZ4=y
CONFIG_INITRAMFS_COMPRESSION=".gz"
CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
CONFIG_HAVE_UID16=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_HAVE_PCSPKR_PLATFORM=y
CONFIG_BPF=y
CONFIG_EXPERT=y
CONFIG_UID16=y
CONFIG_MULTIUSER=y
CONFIG_SGETMASK_SYSCALL=y
CONFIG_SYSFS_SYSCALL=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_POSIX_TIMERS=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_ABSOLUTE_PERCPU=y
CONFIG_KALLSYMS_BASE_RELATIVE=y
CONFIG_PRINTK=y
CONFIG_PRINTK_NMI=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_BPF_SYSCALL=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_ADVISE_SYSCALLS=y
CONFIG_USERFAULTFD=y
CONFIG_PCI_QUIRKS=y
CONFIG_MEMBARRIER=y
CONFIG_EMBEDDED=y
CONFIG_HAVE_PERF_EVENTS=y
# CONFIG_PC104 is not set
#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_SLUB_MEMCG_SYSFS_ON is not set
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_SLAB_FREELIST_RANDOM is not set
CONFIG_SLUB_CPU_PARTIAL=y
# CONFIG_SYSTEM_DATA_VERIFICATION is not set
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
CONFIG_KEXEC_CORE=y
CONFIG_OPROFILE=m
CONFIG_OPROFILE_EVENT_MULTIPLEX=y
CONFIG_HAVE_OPROFILE=y
CONFIG_OPROFILE_NMI_TIMER=y
CONFIG_KPROBES=y
CONFIG_JUMP_LABEL=y
# CONFIG_STATIC_KEYS_SELFTEST is not set
CONFIG_OPTPROBES=y
CONFIG_KPROBES_ON_FTRACE=y
CONFIG_UPROBES=y
# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_KRETPROBES=y
CONFIG_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_KPROBES_ON_FTRACE=y
CONFIG_HAVE_NMI=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_ARCH_HAS_SET_MEMORY=y
CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_CLK=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y
CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_SECCOMP_FILTER=y
CONFIG_HAVE_GCC_PLUGINS=y
# CONFIG_GCC_PLUGINS is not set
CONFIG_HAVE_CC_STACKPROTECTOR=y
# CONFIG_CC_STACKPROTECTOR is not set
CONFIG_CC_STACKPROTECTOR_NONE=y
# CONFIG_CC_STACKPROTECTOR_REGULAR is not set
# CONFIG_CC_STACKPROTECTOR_STRONG is not set
CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y
CONFIG_HAVE_CONTEXT_TRACKING=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD=y
CONFIG_HAVE_ARCH_HUGE_VMAP=y
CONFIG_HAVE_ARCH_SOFT_DIRTY=y
CONFIG_MODULES_USE_ELF_RELA=y
CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
CONFIG_HAVE_ARCH_MMAP_RND_BITS=y
CONFIG_HAVE_EXIT_THREAD=y
CONFIG_ARCH_MMAP_RND_BITS=28
CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS=y
CONFIG_ARCH_MMAP_RND_COMPAT_BITS=8
CONFIG_HAVE_ARCH_COMPAT_MMAP_BASES=y
CONFIG_HAVE_COPY_THREAD_TLS=y
CONFIG_HAVE_STACK_VALIDATION=y
# CONFIG_HAVE_ARCH_HASH is not set
# CONFIG_ISA_BUS_API is not set
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_COMPAT_OLD_SIGACTION=y
# CONFIG_CPU_NO_EFFICIENT_FFS is not set
CONFIG_HAVE_ARCH_VMAP_STACK=y
CONFIG_VMAP_STACK=y
# CONFIG_ARCH_OPTIONAL_KERNEL_RWX is not set
# CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT is not set
CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
CONFIG_STRICT_KERNEL_RWX=y
CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
CONFIG_STRICT_MODULE_RWX=y
#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_FORCE_LOAD=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
# CONFIG_MODULE_SIG is not set
# CONFIG_MODULE_COMPRESS is not set
# CONFIG_TRIM_UNUSED_KSYMS is not set
CONFIG_MODULES_TREE_LOOKUP=y
CONFIG_BLOCK=y
CONFIG_BLK_SCSI_REQUEST=y
CONFIG_BLK_DEV_BSG=y
CONFIG_BLK_DEV_BSGLIB=y
CONFIG_BLK_DEV_INTEGRITY=y
# CONFIG_BLK_DEV_ZONED is not set
CONFIG_BLK_DEV_THROTTLING=y
# CONFIG_BLK_DEV_THROTTLING_LOW is not set
# CONFIG_BLK_CMDLINE_PARSER is not set
# CONFIG_BLK_WBT is not set
CONFIG_BLK_DEBUG_FS=y
# CONFIG_BLK_SED_OPAL is not set
#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
# CONFIG_ACORN_PARTITION is not set
# CONFIG_AIX_PARTITION is not set
CONFIG_OSF_PARTITION=y
CONFIG_AMIGA_PARTITION=y
# CONFIG_ATARI_PARTITION is not set
CONFIG_MAC_PARTITION=y
CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
CONFIG_MINIX_SUBPARTITION=y
CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
# CONFIG_LDM_PARTITION is not set
CONFIG_SGI_PARTITION=y
# CONFIG_ULTRIX_PARTITION is not set
CONFIG_SUN_PARTITION=y
CONFIG_KARMA_PARTITION=y
CONFIG_EFI_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_CMDLINE_PARTITION is not set
CONFIG_BLOCK_COMPAT=y
CONFIG_BLK_MQ_PCI=y
CONFIG_BLK_MQ_VIRTIO=y
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_CFQ_GROUP_IOSCHED=y
CONFIG_DEFAULT_DEADLINE=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="deadline"
CONFIG_MQ_IOSCHED_DEADLINE=y
CONFIG_MQ_IOSCHED_KYBER=y
# CONFIG_IOSCHED_BFQ is not set
CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_PADATA=y
CONFIG_ASN1=y
CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
CONFIG_INLINE_READ_UNLOCK=y
CONFIG_INLINE_READ_UNLOCK_IRQ=y
CONFIG_INLINE_WRITE_UNLOCK=y
CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_LOCK_SPIN_ON_OWNER=y
CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
CONFIG_QUEUED_SPINLOCKS=y
CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
CONFIG_QUEUED_RWLOCKS=y
CONFIG_FREEZER=y
#
# Processor type and features
#
CONFIG_ZONE_DMA=y
CONFIG_SMP=y
CONFIG_X86_FEATURE_NAMES=y
CONFIG_X86_FAST_FEATURE_TESTS=y
CONFIG_X86_X2APIC=y
CONFIG_X86_MPPARSE=y
# CONFIG_GOLDFISH is not set
CONFIG_INTEL_RDT_A=y
CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_NUMACHIP is not set
# CONFIG_X86_VSMP is not set
CONFIG_X86_UV=y
# CONFIG_X86_GOLDFISH is not set
# CONFIG_X86_INTEL_MID is not set
CONFIG_X86_INTEL_LPSS=y
# CONFIG_X86_AMD_PLATFORM_DEVICE is not set
CONFIG_IOSF_MBI=y
# CONFIG_IOSF_MBI_DEBUG is not set
CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
# CONFIG_SCHED_OMIT_FRAME_POINTER is not set
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_DEBUG is not set
CONFIG_PARAVIRT_SPINLOCKS=y
# CONFIG_QUEUED_LOCK_STAT is not set
CONFIG_XEN=y
CONFIG_XEN_DOM0=y
CONFIG_XEN_PVHVM=y
CONFIG_XEN_512GB=y
CONFIG_XEN_SAVE_RESTORE=y
# CONFIG_XEN_DEBUG_FS is not set
# CONFIG_XEN_PVH is not set
CONFIG_KVM_GUEST=y
# CONFIG_KVM_DEBUG_FS is not set
CONFIG_PARAVIRT_TIME_ACCOUNTING=y
CONFIG_PARAVIRT_CLOCK=y
CONFIG_NO_BOOTMEM=y
# CONFIG_MK8 is not set
# CONFIG_MPSC is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set
CONFIG_GENERIC_CPU=y
CONFIG_X86_INTERNODE_CACHE_SHIFT=6
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
# CONFIG_PROCESSOR_SELECT is not set
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
CONFIG_GART_IOMMU=y
# CONFIG_CALGARY_IOMMU is not set
CONFIG_SWIOTLB=y
CONFIG_IOMMU_HELPER=y
CONFIG_MAXSMP=y
CONFIG_NR_CPUS=8192
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
CONFIG_SCHED_MC_PRIO=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_COUNT=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
CONFIG_X86_MCE=y
# CONFIG_X86_MCELOG_LEGACY is not set
CONFIG_X86_MCE_INTEL=y
CONFIG_X86_MCE_AMD=y
CONFIG_X86_MCE_THRESHOLD=y
CONFIG_X86_THERMAL_VECTOR=y
#
# Performance monitoring
#
CONFIG_PERF_EVENTS_INTEL_UNCORE=y
CONFIG_PERF_EVENTS_INTEL_RAPL=y
CONFIG_PERF_EVENTS_INTEL_CSTATE=y
# CONFIG_PERF_EVENTS_AMD_POWER is not set
# CONFIG_VM86 is not set
CONFIG_X86_16BIT=y
CONFIG_X86_ESPFIX64=y
CONFIG_X86_VSYSCALL_EMULATION=y
CONFIG_I8K=m
CONFIG_MICROCODE=y
CONFIG_MICROCODE_INTEL=y
CONFIG_MICROCODE_AMD=y
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_X86_DIRECT_GBPAGES=y
CONFIG_NUMA=y
CONFIG_AMD_NUMA=y
CONFIG_X86_64_ACPI_NUMA=y
CONFIG_NODES_SPAN_OTHER_NODES=y
# CONFIG_NUMA_EMU is not set
CONFIG_NODES_SHIFT=10
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_MEMORY_PROBE=y
CONFIG_ARCH_PROC_KCORE_TEXT=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_ALLOC_MEM_MAP_TOGETHER=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_HAVE_MEMBLOCK=y
CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
CONFIG_ARCH_DISCARD_MEMBLOCK=y
CONFIG_MEMORY_ISOLATION=y
CONFIG_MOVABLE_NODE=y
CONFIG_HAVE_BOOTMEM_INFO_NODE=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTPLUG_SPARSE=y
# CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE is not set
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
CONFIG_MEMORY_BALLOON=y
CONFIG_BALLOON_COMPACTION=y
CONFIG_COMPACTION=y
CONFIG_MIGRATION=y
CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_MMU_NOTIFIER=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
CONFIG_MEMORY_FAILURE=y
CONFIG_HWPOISON_INJECT=m
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
CONFIG_TRANSPARENT_HUGE_PAGECACHE=y
CONFIG_CLEANCACHE=y
CONFIG_FRONTSWAP=y
CONFIG_CMA=y
# CONFIG_CMA_DEBUG is not set
# CONFIG_CMA_DEBUGFS is not set
CONFIG_CMA_AREAS=7
# CONFIG_MEM_SOFT_DIRTY is not set
CONFIG_ZSWAP=y
CONFIG_ZPOOL=y
CONFIG_ZBUD=y
# CONFIG_Z3FOLD is not set
CONFIG_ZSMALLOC=y
# CONFIG_PGTABLE_MAPPING is not set
# CONFIG_ZSMALLOC_STAT is not set
CONFIG_GENERIC_EARLY_IOREMAP=y
CONFIG_ARCH_SUPPORTS_DEFERRED_STRUCT_PAGE_INIT=y
# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set
# CONFIG_IDLE_PAGE_TRACKING is not set
CONFIG_ZONE_DEVICE=y
CONFIG_FRAME_VECTOR=y
CONFIG_ARCH_USES_HIGH_VMA_FLAGS=y
CONFIG_ARCH_HAS_PKEYS=y
CONFIG_X86_PMEM_LEGACY_DEVICE=y
CONFIG_X86_PMEM_LEGACY=m
CONFIG_X86_CHECK_BIOS_CORRUPTION=y
# CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK is not set
CONFIG_X86_RESERVE_LOW=64
CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
CONFIG_X86_PAT=y
CONFIG_ARCH_USES_PG_UNCACHED=y
CONFIG_ARCH_RANDOM=y
CONFIG_X86_SMAP=y
# CONFIG_X86_INTEL_MPX is not set
CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS=y
CONFIG_EFI=y
CONFIG_EFI_STUB=y
# CONFIG_EFI_MIXED is not set
CONFIG_SECCOMP=y
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
CONFIG_SCHED_HRTICK=y
CONFIG_KEXEC=y
# CONFIG_KEXEC_FILE is not set
CONFIG_CRASH_DUMP=y
CONFIG_KEXEC_JUMP=y
CONFIG_PHYSICAL_START=0x1000000
CONFIG_RELOCATABLE=y
# CONFIG_RANDOMIZE_BASE is not set
CONFIG_PHYSICAL_ALIGN=0x1000000
CONFIG_HOTPLUG_CPU=y
# CONFIG_BOOTPARAM_HOTPLUG_CPU0 is not set
# CONFIG_DEBUG_HOTPLUG_CPU0 is not set
# CONFIG_COMPAT_VDSO is not set
# CONFIG_LEGACY_VSYSCALL_NATIVE is not set
CONFIG_LEGACY_VSYSCALL_EMULATE=y
# CONFIG_LEGACY_VSYSCALL_NONE is not set
# CONFIG_CMDLINE_BOOL is not set
CONFIG_MODIFY_LDT_SYSCALL=y
CONFIG_HAVE_LIVEPATCH=y
# CONFIG_LIVEPATCH is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_USE_PERCPU_NUMA_NODE_ID=y
#
# Power management and ACPI options
#
CONFIG_ARCH_HIBERNATION_HEADER=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_SUSPEND_SKIP_SYNC is not set
CONFIG_HIBERNATE_CALLBACKS=y
CONFIG_HIBERNATION=y
CONFIG_PM_STD_PARTITION=""
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
# CONFIG_PM_AUTOSLEEP is not set
# CONFIG_PM_WAKELOCKS is not set
CONFIG_PM=y
CONFIG_PM_DEBUG=y
CONFIG_PM_ADVANCED_DEBUG=y
CONFIG_PM_TEST_SUSPEND=y
CONFIG_PM_SLEEP_DEBUG=y
# CONFIG_DPM_WATCHDOG is not set
# CONFIG_PM_TRACE_RTC is not set
CONFIG_PM_CLK=y
# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
CONFIG_ACPI=y
CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y
CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y
# CONFIG_ACPI_DEBUGGER is not set
CONFIG_ACPI_SLEEP=y
# CONFIG_ACPI_PROCFS_POWER is not set
CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
CONFIG_ACPI_EC_DEBUGFS=m
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_FAN=y
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_CPU_FREQ_PSS=y
CONFIG_ACPI_PROCESSOR_CSTATE=y
CONFIG_ACPI_PROCESSOR_IDLE=y
CONFIG_ACPI_CPPC_LIB=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_IPMI=m
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_PROCESSOR_AGGREGATOR=m
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_NUMA=y
# CONFIG_ACPI_CUSTOM_DSDT is not set
CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_DEBUG=y
CONFIG_ACPI_PCI_SLOT=y
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=y
CONFIG_ACPI_HOTPLUG_MEMORY=y
CONFIG_ACPI_HOTPLUG_IOAPIC=y
CONFIG_ACPI_SBS=m
CONFIG_ACPI_HED=y
CONFIG_ACPI_CUSTOM_METHOD=m
CONFIG_ACPI_BGRT=y
# CONFIG_ACPI_REDUCED_HARDWARE_ONLY is not set
CONFIG_ACPI_NFIT=m
# CONFIG_ACPI_NFIT_DEBUG is not set
CONFIG_HAVE_ACPI_APEI=y
CONFIG_HAVE_ACPI_APEI_NMI=y
CONFIG_ACPI_APEI=y
CONFIG_ACPI_APEI_GHES=y
CONFIG_ACPI_APEI_PCIEAER=y
CONFIG_ACPI_APEI_MEMORY_FAILURE=y
CONFIG_ACPI_APEI_EINJ=m
# CONFIG_ACPI_APEI_ERST_DEBUG is not set
# CONFIG_DPTF_POWER is not set
# CONFIG_ACPI_EXTLOG is not set
# CONFIG_PMIC_OPREGION is not set
# CONFIG_ACPI_CONFIGFS is not set
CONFIG_SFI=y
#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_GOV_ATTR_SET=y
CONFIG_CPU_FREQ_GOV_COMMON=y
# CONFIG_CPU_FREQ_STAT is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
# CONFIG_CPU_FREQ_GOV_SCHEDUTIL is not set
#
# CPU frequency scaling drivers
#
CONFIG_X86_INTEL_PSTATE=y
CONFIG_X86_PCC_CPUFREQ=m
CONFIG_X86_ACPI_CPUFREQ=m
CONFIG_X86_ACPI_CPUFREQ_CPB=y
CONFIG_X86_POWERNOW_K8=m
CONFIG_X86_AMD_FREQ_SENSITIVITY=m
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
CONFIG_X86_P4_CLOCKMOD=m
#
# shared options
#
CONFIG_X86_SPEEDSTEP_LIB=m
#
# CPU Idle
#
CONFIG_CPU_IDLE=y
# CONFIG_CPU_IDLE_GOV_LADDER is not set
CONFIG_CPU_IDLE_GOV_MENU=y
# CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set
CONFIG_INTEL_IDLE=y
#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_XEN=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCI_CNB20LE_QUIRK is not set
CONFIG_PCIEPORTBUS=y
CONFIG_HOTPLUG_PCI_PCIE=y
CONFIG_PCIEAER=y
CONFIG_PCIE_ECRC=y
CONFIG_PCIEAER_INJECT=m
CONFIG_PCIEASPM=y
# CONFIG_PCIEASPM_DEBUG is not set
CONFIG_PCIEASPM_DEFAULT=y
# CONFIG_PCIEASPM_POWERSAVE is not set
# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
# CONFIG_PCIEASPM_PERFORMANCE is not set
CONFIG_PCIE_PME=y
# CONFIG_PCIE_DPC is not set
# CONFIG_PCIE_PTM is not set
CONFIG_PCI_BUS_ADDR_T_64BIT=y
CONFIG_PCI_MSI=y
CONFIG_PCI_MSI_IRQ_DOMAIN=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
CONFIG_PCI_STUB=y
# CONFIG_XEN_PCIDEV_FRONTEND is not set
CONFIG_HT_IRQ=y
CONFIG_PCI_ATS=y
CONFIG_PCI_IOV=y
CONFIG_PCI_PRI=y
CONFIG_PCI_PASID=y
CONFIG_PCI_LABEL=y
# CONFIG_PCI_HYPERV is not set
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_ACPI=y
CONFIG_HOTPLUG_PCI_ACPI_IBM=m
# CONFIG_HOTPLUG_PCI_CPCI is not set
CONFIG_HOTPLUG_PCI_SHPC=m
#
# DesignWare PCI Core Support
#
# CONFIG_PCIE_DW_PLAT is not set
#
# PCI host controller drivers
#
# CONFIG_VMD is not set
# CONFIG_ISA_BUS is not set
CONFIG_ISA_DMA_API=y
CONFIG_AMD_NB=y
CONFIG_PCCARD=y
# CONFIG_PCMCIA is not set
CONFIG_CARDBUS=y
#
# PC-card bridges
#
CONFIG_YENTA=m
CONFIG_YENTA_O2=y
CONFIG_YENTA_RICOH=y
CONFIG_YENTA_TI=y
CONFIG_YENTA_ENE_TUNE=y
CONFIG_YENTA_TOSHIBA=y
# CONFIG_RAPIDIO is not set
# CONFIG_X86_SYSFB is not set
#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
CONFIG_ELFCORE=y
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
CONFIG_BINFMT_SCRIPT=y
# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=m
CONFIG_COREDUMP=y
CONFIG_IA32_EMULATION=y
# CONFIG_IA32_AOUT is not set
# CONFIG_X86_X32 is not set
CONFIG_COMPAT_32=y
CONFIG_COMPAT=y
CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_KEYS_COMPAT=y
CONFIG_X86_DEV_DMA_OPS=y
CONFIG_NET=y
CONFIG_COMPAT_NETLINK_MESSAGES=y
CONFIG_NET_INGRESS=y
CONFIG_NET_EGRESS=y
#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_DIAG=m
CONFIG_UNIX=y
CONFIG_UNIX_DIAG=m
CONFIG_XFRM=y
CONFIG_XFRM_ALGO=y
CONFIG_XFRM_USER=y
CONFIG_XFRM_SUB_POLICY=y
CONFIG_XFRM_MIGRATE=y
CONFIG_XFRM_STATISTICS=y
CONFIG_XFRM_IPCOMP=m
CONFIG_NET_KEY=m
CONFIG_NET_KEY_MIGRATE=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_IP_FIB_TRIE_STATS=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
CONFIG_IP_ROUTE_CLASSID=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
# CONFIG_IP_PNP_BOOTP is not set
# CONFIG_IP_PNP_RARP is not set
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IP_TUNNEL=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPGRE_BROADCAST=y
CONFIG_IP_MROUTE=y
CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_SYN_COOKIES=y
CONFIG_NET_IPVTI=m
CONFIG_NET_UDP_TUNNEL=m
# CONFIG_NET_FOU is not set
# CONFIG_NET_FOU_IP_TUNNELS is not set
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
# CONFIG_INET_ESP_OFFLOAD is not set
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
CONFIG_INET_DIAG=m
CONFIG_INET_TCP_DIAG=m
CONFIG_INET_UDP_DIAG=m
# CONFIG_INET_RAW_DIAG is not set
# CONFIG_INET_DIAG_DESTROY is not set
CONFIG_TCP_CONG_ADVANCED=y
CONFIG_TCP_CONG_BIC=m
CONFIG_TCP_CONG_CUBIC=y
CONFIG_TCP_CONG_WESTWOOD=m
CONFIG_TCP_CONG_HTCP=m
CONFIG_TCP_CONG_HSTCP=m
CONFIG_TCP_CONG_HYBLA=m
CONFIG_TCP_CONG_VEGAS=m
# CONFIG_TCP_CONG_NV is not set
CONFIG_TCP_CONG_SCALABLE=m
CONFIG_TCP_CONG_LP=m
CONFIG_TCP_CONG_VENO=m
CONFIG_TCP_CONG_YEAH=m
CONFIG_TCP_CONG_ILLINOIS=m
# CONFIG_TCP_CONG_DCTCP is not set
# CONFIG_TCP_CONG_CDG is not set
# CONFIG_TCP_CONG_BBR is not set
CONFIG_DEFAULT_CUBIC=y
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_TCP_MD5SIG=y
CONFIG_IPV6=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_IPV6_ROUTE_INFO=y
CONFIG_IPV6_OPTIMISTIC_DAD=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
# CONFIG_INET6_ESP_OFFLOAD is not set
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_MIP6=m
# CONFIG_IPV6_ILA is not set
CONFIG_INET6_XFRM_TUNNEL=m
CONFIG_INET6_TUNNEL=m
CONFIG_INET6_XFRM_MODE_TRANSPORT=m
CONFIG_INET6_XFRM_MODE_TUNNEL=m
CONFIG_INET6_XFRM_MODE_BEET=m
CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
# CONFIG_IPV6_VTI is not set
CONFIG_IPV6_SIT=m
CONFIG_IPV6_SIT_6RD=y
CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=m
# CONFIG_IPV6_GRE is not set
# CONFIG_IPV6_FOU is not set
# CONFIG_IPV6_FOU_TUNNEL is not set
CONFIG_IPV6_MULTIPLE_TABLES=y
# CONFIG_IPV6_SUBTREES is not set
CONFIG_IPV6_MROUTE=y
CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y
CONFIG_IPV6_PIMSM_V2=y
# CONFIG_IPV6_SEG6_LWTUNNEL is not set
# CONFIG_IPV6_SEG6_HMAC is not set
CONFIG_NETLABEL=y
CONFIG_NETWORK_SECMARK=y
CONFIG_NET_PTP_CLASSIFY=y
CONFIG_NETWORK_PHY_TIMESTAMPING=y
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_NETFILTER_ADVANCED=y
CONFIG_BRIDGE_NETFILTER=m
#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_INGRESS=y
CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_NETLINK_ACCT=m
CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NETFILTER_NETLINK_LOG=m
CONFIG_NF_CONNTRACK=m
CONFIG_NF_LOG_COMMON=m
# CONFIG_NF_LOG_NETDEV is not set
CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_ZONES=y
CONFIG_NF_CONNTRACK_PROCFS=y
CONFIG_NF_CONNTRACK_EVENTS=y
# CONFIG_NF_CONNTRACK_TIMEOUT is not set
CONFIG_NF_CONNTRACK_TIMESTAMP=y
CONFIG_NF_CONNTRACK_LABELS=y
CONFIG_NF_CT_PROTO_DCCP=y
CONFIG_NF_CT_PROTO_GRE=m
CONFIG_NF_CT_PROTO_SCTP=y
CONFIG_NF_CT_PROTO_UDPLITE=y
CONFIG_NF_CONNTRACK_AMANDA=m
CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_BROADCAST=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
CONFIG_NF_CONNTRACK_SNMP=m
CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CT_NETLINK=m
# CONFIG_NF_CT_NETLINK_TIMEOUT is not set
# CONFIG_NETFILTER_NETLINK_GLUE_CT is not set
CONFIG_NF_NAT=m
CONFIG_NF_NAT_NEEDED=y
CONFIG_NF_NAT_PROTO_DCCP=y
CONFIG_NF_NAT_PROTO_UDPLITE=y
CONFIG_NF_NAT_PROTO_SCTP=y
CONFIG_NF_NAT_AMANDA=m
CONFIG_NF_NAT_FTP=m
CONFIG_NF_NAT_IRC=m
CONFIG_NF_NAT_SIP=m
CONFIG_NF_NAT_TFTP=m
CONFIG_NF_NAT_REDIRECT=m
CONFIG_NETFILTER_SYNPROXY=m
CONFIG_NF_TABLES=m
# CONFIG_NF_TABLES_INET is not set
# CONFIG_NF_TABLES_NETDEV is not set
CONFIG_NFT_EXTHDR=m
CONFIG_NFT_META=m
# CONFIG_NFT_RT is not set
# CONFIG_NFT_NUMGEN is not set
CONFIG_NFT_CT=m
# CONFIG_NFT_SET_RBTREE is not set
# CONFIG_NFT_SET_HASH is not set
# CONFIG_NFT_SET_BITMAP is not set
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
# CONFIG_NFT_MASQ is not set
# CONFIG_NFT_REDIR is not set
CONFIG_NFT_NAT=m
# CONFIG_NFT_OBJREF is not set
# CONFIG_NFT_QUEUE is not set
# CONFIG_NFT_QUOTA is not set
# CONFIG_NFT_REJECT is not set
CONFIG_NFT_COMPAT=m
CONFIG_NFT_HASH=m
CONFIG_NETFILTER_XTABLES=y
#
# Xtables combined modules
#
CONFIG_NETFILTER_XT_MARK=m
CONFIG_NETFILTER_XT_CONNMARK=m
CONFIG_NETFILTER_XT_SET=m
#
# Xtables targets
#
CONFIG_NETFILTER_XT_TARGET_AUDIT=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
CONFIG_NETFILTER_XT_TARGET_CT=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_HMARK=m
CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
CONFIG_NETFILTER_XT_TARGET_LED=m
CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_NAT=m
CONFIG_NETFILTER_XT_TARGET_NETMAP=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_TARGET_RATEEST=m
CONFIG_NETFILTER_XT_TARGET_REDIRECT=m
CONFIG_NETFILTER_XT_TARGET_TEE=m
CONFIG_NETFILTER_XT_TARGET_TPROXY=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_SECMARK=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
#
# Xtables matches
#
CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
CONFIG_NETFILTER_XT_MATCH_BPF=m
# CONFIG_NETFILTER_XT_MATCH_CGROUP is not set
CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
CONFIG_NETFILTER_XT_MATCH_CPU=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ECN=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_HL=m
# CONFIG_NETFILTER_XT_MATCH_IPCOMP is not set
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_IPVS=m
CONFIG_NETFILTER_XT_MATCH_L2TP=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
CONFIG_IP_SET=m
CONFIG_IP_SET_MAX=256
CONFIG_IP_SET_BITMAP_IP=m
CONFIG_IP_SET_BITMAP_IPMAC=m
CONFIG_IP_SET_BITMAP_PORT=m
CONFIG_IP_SET_HASH_IP=m
# CONFIG_IP_SET_HASH_IPMARK is not set
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
# CONFIG_IP_SET_HASH_IPMAC is not set
# CONFIG_IP_SET_HASH_MAC is not set
# CONFIG_IP_SET_HASH_NETPORTNET is not set
CONFIG_IP_SET_HASH_NET=m
# CONFIG_IP_SET_HASH_NETNET is not set
CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_IP_VS=m
CONFIG_IP_VS_IPV6=y
# CONFIG_IP_VS_DEBUG is not set
CONFIG_IP_VS_TAB_BITS=12
#
# IPVS transport protocol load balancing support
#
CONFIG_IP_VS_PROTO_TCP=y
CONFIG_IP_VS_PROTO_UDP=y
CONFIG_IP_VS_PROTO_AH_ESP=y
CONFIG_IP_VS_PROTO_ESP=y
CONFIG_IP_VS_PROTO_AH=y
CONFIG_IP_VS_PROTO_SCTP=y
#
# IPVS scheduler
#
CONFIG_IP_VS_RR=m
CONFIG_IP_VS_WRR=m
CONFIG_IP_VS_LC=m
CONFIG_IP_VS_WLC=m
# CONFIG_IP_VS_FO is not set
# CONFIG_IP_VS_OVF is not set
CONFIG_IP_VS_LBLC=m
CONFIG_IP_VS_LBLCR=m
CONFIG_IP_VS_DH=m
CONFIG_IP_VS_SH=m
CONFIG_IP_VS_SED=m
CONFIG_IP_VS_NQ=m
#
# IPVS SH scheduler
#
CONFIG_IP_VS_SH_TAB_BITS=8
#
# IPVS application helper
#
CONFIG_IP_VS_FTP=m
CONFIG_IP_VS_NFCT=y
CONFIG_IP_VS_PE_SIP=m
#
# IP: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV4=m
CONFIG_NF_CONNTRACK_IPV4=m
# CONFIG_NF_SOCKET_IPV4 is not set
CONFIG_NF_TABLES_IPV4=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
# CONFIG_NFT_REJECT_IPV4 is not set
# CONFIG_NFT_DUP_IPV4 is not set
# CONFIG_NFT_FIB_IPV4 is not set
# CONFIG_NF_TABLES_ARP is not set
CONFIG_NF_DUP_IPV4=m
# CONFIG_NF_LOG_ARP is not set
CONFIG_NF_LOG_IPV4=m
CONFIG_NF_REJECT_IPV4=m
CONFIG_NF_NAT_IPV4=m
CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NF_NAT_MASQUERADE_IPV4=m
CONFIG_NF_NAT_SNMP_BASIC=m
CONFIG_NF_NAT_PROTO_GRE=m
CONFIG_NF_NAT_PPTP=m
CONFIG_NF_NAT_H323=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_SYNPROXY=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
CONFIG_IP_NF_SECURITY=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
#
# IPv6: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV6=m
CONFIG_NF_CONNTRACK_IPV6=m
# CONFIG_NF_SOCKET_IPV6 is not set
CONFIG_NF_TABLES_IPV6=m
CONFIG_NFT_CHAIN_ROUTE_IPV6=m
# CONFIG_NFT_REJECT_IPV6 is not set
# CONFIG_NFT_DUP_IPV6 is not set
# CONFIG_NFT_FIB_IPV6 is not set
CONFIG_NF_DUP_IPV6=m
CONFIG_NF_REJECT_IPV6=m
CONFIG_NF_LOG_IPV6=m
CONFIG_NF_NAT_IPV6=m
CONFIG_NFT_CHAIN_NAT_IPV6=m
# CONFIG_NF_NAT_MASQUERADE_IPV6 is not set
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
CONFIG_IP6_NF_MATCH_FRAG=m
CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
CONFIG_IP6_NF_MATCH_RPFILTER=m
CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP6_NF_SECURITY=m
# CONFIG_IP6_NF_NAT is not set
CONFIG_NF_TABLES_BRIDGE=m
# CONFIG_NFT_BRIDGE_META is not set
# CONFIG_NF_LOG_BRIDGE is not set
CONFIG_BRIDGE_NF_EBTABLES=m
CONFIG_BRIDGE_EBT_BROUTE=m
CONFIG_BRIDGE_EBT_T_FILTER=m
CONFIG_BRIDGE_EBT_T_NAT=m
CONFIG_BRIDGE_EBT_802_3=m
CONFIG_BRIDGE_EBT_AMONG=m
CONFIG_BRIDGE_EBT_ARP=m
CONFIG_BRIDGE_EBT_IP=m
CONFIG_BRIDGE_EBT_IP6=m
CONFIG_BRIDGE_EBT_LIMIT=m
CONFIG_BRIDGE_EBT_MARK=m
CONFIG_BRIDGE_EBT_PKTTYPE=m
CONFIG_BRIDGE_EBT_STP=m
CONFIG_BRIDGE_EBT_VLAN=m
CONFIG_BRIDGE_EBT_ARPREPLY=m
CONFIG_BRIDGE_EBT_DNAT=m
CONFIG_BRIDGE_EBT_MARK_T=m
CONFIG_BRIDGE_EBT_REDIRECT=m
CONFIG_BRIDGE_EBT_SNAT=m
CONFIG_BRIDGE_EBT_LOG=m
CONFIG_BRIDGE_EBT_NFLOG=m
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
#
# DCCP CCIDs Configuration
#
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
CONFIG_IP_DCCP_CCID3=y
# CONFIG_IP_DCCP_CCID3_DEBUG is not set
CONFIG_IP_DCCP_TFRC_LIB=y
#
# DCCP Kernel Hacking
#
# CONFIG_IP_DCCP_DEBUG is not set
# CONFIG_NET_DCCPPROBE is not set
CONFIG_IP_SCTP=m
CONFIG_NET_SCTPPROBE=m
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5 is not set
CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1=y
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE is not set
CONFIG_SCTP_COOKIE_HMAC_MD5=y
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
CONFIG_INET_SCTP_DIAG=m
# CONFIG_RDS is not set
CONFIG_TIPC=m
CONFIG_TIPC_MEDIA_UDP=y
CONFIG_ATM=m
CONFIG_ATM_CLIP=m
# CONFIG_ATM_CLIP_NO_ICMP is not set
CONFIG_ATM_LANE=m
# CONFIG_ATM_MPOA is not set
CONFIG_ATM_BR2684=m
# CONFIG_ATM_BR2684_IPFILTER is not set
CONFIG_L2TP=m
CONFIG_L2TP_DEBUGFS=m
CONFIG_L2TP_V3=y
CONFIG_L2TP_IP=m
CONFIG_L2TP_ETH=m
CONFIG_STP=m
CONFIG_GARP=m
CONFIG_MRP=m
CONFIG_BRIDGE=m
CONFIG_BRIDGE_IGMP_SNOOPING=y
CONFIG_BRIDGE_VLAN_FILTERING=y
CONFIG_HAVE_NET_DSA=y
# CONFIG_NET_DSA is not set
CONFIG_VLAN_8021Q=m
CONFIG_VLAN_8021Q_GVRP=y
CONFIG_VLAN_8021Q_MVRP=y
# CONFIG_DECNET is not set
CONFIG_LLC=m
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_PHONET is not set
# CONFIG_6LOWPAN is not set
CONFIG_IEEE802154=m
# CONFIG_IEEE802154_NL802154_EXPERIMENTAL is not set
CONFIG_IEEE802154_SOCKET=m
CONFIG_MAC802154=m
CONFIG_NET_SCHED=y
#
# Queueing/Scheduling
#
CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_HFSC=m
CONFIG_NET_SCH_ATM=m
CONFIG_NET_SCH_PRIO=m
CONFIG_NET_SCH_MULTIQ=m
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFB=m
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_TBF=m
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_NETEM=m
CONFIG_NET_SCH_DRR=m
CONFIG_NET_SCH_MQPRIO=m
CONFIG_NET_SCH_CHOKE=m
CONFIG_NET_SCH_QFQ=m
CONFIG_NET_SCH_CODEL=m
CONFIG_NET_SCH_FQ_CODEL=m
# CONFIG_NET_SCH_FQ is not set
# CONFIG_NET_SCH_HHF is not set
# CONFIG_NET_SCH_PIE is not set
CONFIG_NET_SCH_INGRESS=m
CONFIG_NET_SCH_PLUG=m
# CONFIG_NET_SCH_DEFAULT is not set
#
# Classification
#
CONFIG_NET_CLS=y
CONFIG_NET_CLS_BASIC=m
CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
CONFIG_CLS_U32_PERF=y
CONFIG_CLS_U32_MARK=y
CONFIG_NET_CLS_RSVP=m
CONFIG_NET_CLS_RSVP6=m
CONFIG_NET_CLS_FLOW=m
CONFIG_NET_CLS_CGROUP=y
CONFIG_NET_CLS_BPF=m
# CONFIG_NET_CLS_FLOWER is not set
# CONFIG_NET_CLS_MATCHALL is not set
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
CONFIG_NET_EMATCH_CMP=m
CONFIG_NET_EMATCH_NBYTE=m
CONFIG_NET_EMATCH_U32=m
CONFIG_NET_EMATCH_META=m
CONFIG_NET_EMATCH_TEXT=m
CONFIG_NET_EMATCH_IPSET=m
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_POLICE=m
CONFIG_NET_ACT_GACT=m
CONFIG_GACT_PROB=y
CONFIG_NET_ACT_MIRRED=m
# CONFIG_NET_ACT_SAMPLE is not set
CONFIG_NET_ACT_IPT=m
CONFIG_NET_ACT_NAT=m
CONFIG_NET_ACT_PEDIT=m
CONFIG_NET_ACT_SIMP=m
CONFIG_NET_ACT_SKBEDIT=m
CONFIG_NET_ACT_CSUM=m
# CONFIG_NET_ACT_VLAN is not set
# CONFIG_NET_ACT_BPF is not set
# CONFIG_NET_ACT_CONNMARK is not set
# CONFIG_NET_ACT_SKBMOD is not set
# CONFIG_NET_ACT_IFE is not set
# CONFIG_NET_ACT_TUNNEL_KEY is not set
CONFIG_NET_CLS_IND=y
CONFIG_NET_SCH_FIFO=y
CONFIG_DCB=y
CONFIG_DNS_RESOLVER=m
# CONFIG_BATMAN_ADV is not set
CONFIG_OPENVSWITCH=m
CONFIG_OPENVSWITCH_GRE=m
CONFIG_OPENVSWITCH_VXLAN=m
CONFIG_VSOCKETS=m
CONFIG_VMWARE_VMCI_VSOCKETS=m
# CONFIG_VIRTIO_VSOCKETS is not set
CONFIG_NETLINK_DIAG=m
CONFIG_MPLS=y
CONFIG_NET_MPLS_GSO=m
# CONFIG_MPLS_ROUTING is not set
# CONFIG_HSR is not set
# CONFIG_NET_SWITCHDEV is not set
# CONFIG_NET_L3_MASTER_DEV is not set
# CONFIG_NET_NCSI is not set
CONFIG_RPS=y
CONFIG_RFS_ACCEL=y
CONFIG_XPS=y
# CONFIG_CGROUP_NET_PRIO is not set
CONFIG_CGROUP_NET_CLASSID=y
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y
CONFIG_BPF_JIT=y
CONFIG_NET_FLOW_LIMIT=y
#
# Network testing
#
CONFIG_NET_PKTGEN=m
# CONFIG_NET_TCPPROBE is not set
CONFIG_NET_DROP_MONITOR=y
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
# CONFIG_AF_KCM is not set
# CONFIG_STREAM_PARSER is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
CONFIG_WIRELESS_EXT=y
CONFIG_WEXT_CORE=y
CONFIG_WEXT_PROC=y
CONFIG_WEXT_PRIV=y
CONFIG_CFG80211=m
# CONFIG_NL80211_TESTMODE is not set
# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
# CONFIG_CFG80211_CERTIFICATION_ONUS is not set
CONFIG_CFG80211_DEFAULT_PS=y
# CONFIG_CFG80211_DEBUGFS is not set
# CONFIG_CFG80211_INTERNAL_REGDB is not set
CONFIG_CFG80211_CRDA_SUPPORT=y
CONFIG_CFG80211_WEXT=y
CONFIG_LIB80211=m
# CONFIG_LIB80211_DEBUG is not set
CONFIG_MAC80211=m
CONFIG_MAC80211_HAS_RC=y
CONFIG_MAC80211_RC_MINSTREL=y
CONFIG_MAC80211_RC_MINSTREL_HT=y
# CONFIG_MAC80211_RC_MINSTREL_VHT is not set
CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT="minstrel_ht"
CONFIG_MAC80211_MESH=y
CONFIG_MAC80211_LEDS=y
# CONFIG_MAC80211_DEBUGFS is not set
# CONFIG_MAC80211_MESSAGE_TRACING is not set
# CONFIG_MAC80211_DEBUG_MENU is not set
CONFIG_MAC80211_STA_HASH_MAX_SIZE=0
# CONFIG_WIMAX is not set
CONFIG_RFKILL=m
CONFIG_RFKILL_LEDS=y
CONFIG_RFKILL_INPUT=y
# CONFIG_RFKILL_GPIO is not set
CONFIG_NET_9P=y
CONFIG_NET_9P_VIRTIO=y
# CONFIG_NET_9P_DEBUG is not set
# CONFIG_CAIF is not set
# CONFIG_CEPH_LIB is not set
# CONFIG_NFC is not set
# CONFIG_PSAMPLE is not set
# CONFIG_NET_IFE is not set
# CONFIG_LWTUNNEL is not set
CONFIG_DST_CACHE=y
CONFIG_GRO_CELLS=y
# CONFIG_NET_DEVLINK is not set
CONFIG_MAY_USE_DEVLINK=y
CONFIG_HAVE_EBPF_JIT=y
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER=y
CONFIG_UEVENT_HELPER_PATH=""
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
CONFIG_EXTRA_FIRMWARE=""
CONFIG_FW_LOADER_USER_HELPER=y
CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y
CONFIG_ALLOW_DEV_COREDUMP=y
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
# CONFIG_TEST_ASYNC_DRIVER_PROBE is not set
CONFIG_SYS_HYPERVISOR=y
# CONFIG_GENERIC_CPU_DEVICES is not set
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_SPI=y
CONFIG_DMA_SHARED_BUFFER=y
# CONFIG_DMA_FENCE_TRACE is not set
CONFIG_DMA_CMA=y
#
# Default contiguous memory area size:
#
CONFIG_CMA_SIZE_MBYTES=200
CONFIG_CMA_SIZE_SEL_MBYTES=y
# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
# CONFIG_CMA_SIZE_SEL_MIN is not set
# CONFIG_CMA_SIZE_SEL_MAX is not set
CONFIG_CMA_ALIGNMENT=8
#
# Bus devices
#
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
CONFIG_MTD=m
# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_REDBOOT_PARTS is not set
# CONFIG_MTD_CMDLINE_PARTS is not set
# CONFIG_MTD_AR7_PARTS is not set
#
# User Modules And Translation Layers
#
CONFIG_MTD_BLKDEVS=m
CONFIG_MTD_BLOCK=m
# CONFIG_MTD_BLOCK_RO is not set
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
# CONFIG_SM_FTL is not set
# CONFIG_MTD_OOPS is not set
# CONFIG_MTD_SWAP is not set
# CONFIG_MTD_PARTITIONED_MASTER is not set
#
# RAM/ROM/Flash chip drivers
#
# CONFIG_MTD_CFI is not set
# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_INTEL_VR_NOR is not set
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
#
# CONFIG_MTD_PMC551 is not set
# CONFIG_MTD_DATAFLASH is not set
# CONFIG_MTD_SST25L is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOCG3 is not set
# CONFIG_MTD_NAND is not set
# CONFIG_MTD_ONENAND is not set
#
# LPDDR & LPDDR2 PCM memory drivers
#
# CONFIG_MTD_LPDDR is not set
# CONFIG_MTD_SPI_NOR is not set
CONFIG_MTD_UBI=m
CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MTD_UBI_BEB_LIMIT=20
# CONFIG_MTD_UBI_FASTMAP is not set
# CONFIG_MTD_UBI_GLUEBI is not set
# CONFIG_MTD_UBI_BLOCK is not set
# CONFIG_OF is not set
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
CONFIG_PARPORT_SERIAL=m
# CONFIG_PARPORT_PC_FIFO is not set
# CONFIG_PARPORT_PC_SUPERIO is not set
# CONFIG_PARPORT_GSC is not set
# CONFIG_PARPORT_AX88796 is not set
CONFIG_PARPORT_1284=y
CONFIG_PARPORT_NOT_PC=y
CONFIG_PNP=y
# CONFIG_PNP_DEBUG_MESSAGES is not set
#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_NULL_BLK=m
CONFIG_BLK_DEV_FD=m
# CONFIG_PARIDE is not set
CONFIG_BLK_DEV_PCIESSD_MTIP32XX=m
# CONFIG_ZRAM is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_LOOP_MIN_COUNT=0
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_DRBD is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SKD is not set
CONFIG_BLK_DEV_SX8=m
CONFIG_BLK_DEV_RAM=m
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=16384
# CONFIG_BLK_DEV_RAM_DAX is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
CONFIG_ATA_OVER_ETH=m
CONFIG_XEN_BLKDEV_FRONTEND=m
# CONFIG_XEN_BLKDEV_BACKEND is not set
CONFIG_VIRTIO_BLK=y
# CONFIG_VIRTIO_BLK_SCSI is not set
# CONFIG_BLK_DEV_RBD is not set
CONFIG_BLK_DEV_RSXX=m
CONFIG_NVME_CORE=m
CONFIG_BLK_DEV_NVME=m
# CONFIG_BLK_DEV_NVME_SCSI is not set
# CONFIG_NVME_FC is not set
# CONFIG_NVME_TARGET is not set
#
# Misc devices
#
CONFIG_SENSORS_LIS3LV02D=m
# CONFIG_AD525X_DPOT is not set
# CONFIG_DUMMY_IRQ is not set
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
CONFIG_SGI_IOC4=m
CONFIG_TIFM_CORE=m
CONFIG_TIFM_7XX1=m
# CONFIG_ICS932S401 is not set
CONFIG_ENCLOSURE_SERVICES=m
CONFIG_SGI_XP=m
CONFIG_HP_ILO=m
CONFIG_SGI_GRU=m
# CONFIG_SGI_GRU_DEBUG is not set
CONFIG_APDS9802ALS=m
CONFIG_ISL29003=m
CONFIG_ISL29020=m
CONFIG_SENSORS_TSL2550=m
CONFIG_SENSORS_BH1770=m
CONFIG_SENSORS_APDS990X=m
# CONFIG_HMC6352 is not set
# CONFIG_DS1682 is not set
# CONFIG_TI_DAC7512 is not set
CONFIG_VMWARE_BALLOON=m
# CONFIG_USB_SWITCH_FSA9480 is not set
# CONFIG_LATTICE_ECP3_CONFIG is not set
# CONFIG_SRAM is not set
# CONFIG_PANEL is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
CONFIG_EEPROM_AT24=m
# CONFIG_EEPROM_AT25 is not set
CONFIG_EEPROM_LEGACY=m
CONFIG_EEPROM_MAX6875=m
CONFIG_EEPROM_93CX6=m
# CONFIG_EEPROM_93XX46 is not set
# CONFIG_EEPROM_IDT_89HPESX is not set
CONFIG_CB710_CORE=m
# CONFIG_CB710_DEBUG is not set
CONFIG_CB710_DEBUG_ASSUMPTIONS=y
#
# Texas Instruments shared transport line discipline
#
# CONFIG_TI_ST is not set
CONFIG_SENSORS_LIS3_I2C=m
#
# Altera FPGA firmware download module
#
CONFIG_ALTERA_STAPL=m
CONFIG_INTEL_MEI=y
CONFIG_INTEL_MEI_ME=y
# CONFIG_INTEL_MEI_TXE is not set
CONFIG_VMWARE_VMCI=m
#
# Intel MIC Bus Driver
#
# CONFIG_INTEL_MIC_BUS is not set
#
# SCIF Bus Driver
#
# CONFIG_SCIF_BUS is not set
#
# VOP Bus Driver
#
# CONFIG_VOP_BUS is not set
#
# Intel MIC Host Driver
#
#
# Intel MIC Card Driver
#
#
# SCIF Driver
#
#
# Intel MIC Coprocessor State Management (COSM) Drivers
#
#
# VOP Driver
#
# CONFIG_GENWQE is not set
# CONFIG_ECHO is not set
# CONFIG_CXL_BASE is not set
# CONFIG_CXL_AFU_DRIVER_OPS is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
#
# SCSI device support
#
CONFIG_SCSI_MOD=y
CONFIG_RAID_ATTRS=m
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_NETLINK=y
# CONFIG_SCSI_MQ_DEFAULT is not set
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=m
CONFIG_CHR_DEV_ST=m
CONFIG_CHR_DEV_OSST=m
CONFIG_BLK_DEV_SR=m
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_CHR_DEV_SCH=m
CONFIG_SCSI_ENCLOSURE=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_SCAN_ASYNC=y
#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=m
CONFIG_SCSI_FC_ATTRS=m
CONFIG_SCSI_ISCSI_ATTRS=m
CONFIG_SCSI_SAS_ATTRS=m
CONFIG_SCSI_SAS_LIBSAS=m
CONFIG_SCSI_SAS_ATA=y
CONFIG_SCSI_SAS_HOST_SMP=y
CONFIG_SCSI_SRP_ATTRS=m
CONFIG_SCSI_LOWLEVEL=y
CONFIG_ISCSI_TCP=m
CONFIG_ISCSI_BOOT_SYSFS=m
CONFIG_SCSI_CXGB3_ISCSI=m
CONFIG_SCSI_CXGB4_ISCSI=m
CONFIG_SCSI_BNX2_ISCSI=m
CONFIG_SCSI_BNX2X_FCOE=m
CONFIG_BE2ISCSI=m
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
CONFIG_SCSI_HPSA=m
CONFIG_SCSI_3W_9XXX=m
CONFIG_SCSI_3W_SAS=m
# CONFIG_SCSI_ACARD is not set
CONFIG_SCSI_AACRAID=m
# CONFIG_SCSI_AIC7XXX is not set
CONFIG_SCSI_AIC79XX=m
CONFIG_AIC79XX_CMDS_PER_DEVICE=4
CONFIG_AIC79XX_RESET_DELAY_MS=15000
# CONFIG_AIC79XX_DEBUG_ENABLE is not set
CONFIG_AIC79XX_DEBUG_MASK=0
# CONFIG_AIC79XX_REG_PRETTY_PRINT is not set
# CONFIG_SCSI_AIC94XX is not set
CONFIG_SCSI_MVSAS=m
# CONFIG_SCSI_MVSAS_DEBUG is not set
CONFIG_SCSI_MVSAS_TASKLET=y
CONFIG_SCSI_MVUMI=m
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_SCSI_ADVANSYS is not set
CONFIG_SCSI_ARCMSR=m
# CONFIG_SCSI_ESAS2R is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
CONFIG_MEGARAID_SAS=m
CONFIG_SCSI_MPT3SAS=m
CONFIG_SCSI_MPT2SAS_MAX_SGE=128
CONFIG_SCSI_MPT3SAS_MAX_SGE=128
CONFIG_SCSI_MPT2SAS=m
# CONFIG_SCSI_SMARTPQI is not set
CONFIG_SCSI_UFSHCD=m
CONFIG_SCSI_UFSHCD_PCI=m
# CONFIG_SCSI_UFS_DWC_TC_PCI is not set
# CONFIG_SCSI_UFSHCD_PLATFORM is not set
CONFIG_SCSI_HPTIOP=m
# CONFIG_SCSI_BUSLOGIC is not set
CONFIG_VMWARE_PVSCSI=m
# CONFIG_XEN_SCSI_FRONTEND is not set
CONFIG_HYPERV_STORAGE=m
CONFIG_LIBFC=m
CONFIG_LIBFCOE=m
CONFIG_FCOE=m
CONFIG_FCOE_FNIC=m
# CONFIG_SCSI_SNIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
CONFIG_SCSI_ISCI=m
# CONFIG_SCSI_IPS is not set
CONFIG_SCSI_INITIO=m
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_PPA is not set
# CONFIG_SCSI_IMM is not set
CONFIG_SCSI_STEX=m
# CONFIG_SCSI_SYM53C8XX_2 is not set
CONFIG_SCSI_IPR=m
CONFIG_SCSI_IPR_TRACE=y
CONFIG_SCSI_IPR_DUMP=y
# CONFIG_SCSI_QLOGIC_1280 is not set
CONFIG_SCSI_QLA_FC=m
# CONFIG_TCM_QLA2XXX is not set
CONFIG_SCSI_QLA_ISCSI=m
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_AM53C974 is not set
# CONFIG_SCSI_WD719X is not set
CONFIG_SCSI_DEBUG=m
CONFIG_SCSI_PMCRAID=m
CONFIG_SCSI_PM8001=m
# CONFIG_SCSI_BFA_FC is not set
CONFIG_SCSI_VIRTIO=m
CONFIG_SCSI_CHELSIO_FCOE=m
CONFIG_SCSI_DH=y
CONFIG_SCSI_DH_RDAC=y
CONFIG_SCSI_DH_HP_SW=y
CONFIG_SCSI_DH_EMC=y
CONFIG_SCSI_DH_ALUA=y
CONFIG_SCSI_OSD_INITIATOR=m
CONFIG_SCSI_OSD_ULD=m
CONFIG_SCSI_OSD_DPRINT_SENSE=1
# CONFIG_SCSI_OSD_DEBUG is not set
CONFIG_ATA=m
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_ATA_ACPI=y
# CONFIG_SATA_ZPODD is not set
CONFIG_SATA_PMP=y
#
# Controllers with non-SFF native interface
#
CONFIG_SATA_AHCI=m
CONFIG_SATA_AHCI_PLATFORM=m
# CONFIG_SATA_INIC162X is not set
CONFIG_SATA_ACARD_AHCI=m
CONFIG_SATA_SIL24=m
CONFIG_ATA_SFF=y
#
# SFF controllers with custom DMA interface
#
CONFIG_PDC_ADMA=m
CONFIG_SATA_QSTOR=m
CONFIG_SATA_SX4=m
CONFIG_ATA_BMDMA=y
#
# SATA SFF controllers with BMDMA
#
CONFIG_ATA_PIIX=m
# CONFIG_SATA_DWC is not set
CONFIG_SATA_MV=m
CONFIG_SATA_NV=m
CONFIG_SATA_PROMISE=m
CONFIG_SATA_SIL=m
CONFIG_SATA_SIS=m
CONFIG_SATA_SVW=m
CONFIG_SATA_ULI=m
CONFIG_SATA_VIA=m
CONFIG_SATA_VITESSE=m
#
# PATA SFF controllers with BMDMA
#
CONFIG_PATA_ALI=m
CONFIG_PATA_AMD=m
CONFIG_PATA_ARTOP=m
CONFIG_PATA_ATIIXP=m
CONFIG_PATA_ATP867X=m
CONFIG_PATA_CMD64X=m
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
CONFIG_PATA_HPT366=m
CONFIG_PATA_HPT37X=m
CONFIG_PATA_HPT3X2N=m
CONFIG_PATA_HPT3X3=m
# CONFIG_PATA_HPT3X3_DMA is not set
CONFIG_PATA_IT8213=m
CONFIG_PATA_IT821X=m
CONFIG_PATA_JMICRON=m
CONFIG_PATA_MARVELL=m
CONFIG_PATA_NETCELL=m
CONFIG_PATA_NINJA32=m
# CONFIG_PATA_NS87415 is not set
CONFIG_PATA_OLDPIIX=m
# CONFIG_PATA_OPTIDMA is not set
CONFIG_PATA_PDC2027X=m
CONFIG_PATA_PDC_OLD=m
# CONFIG_PATA_RADISYS is not set
CONFIG_PATA_RDC=m
CONFIG_PATA_SCH=m
CONFIG_PATA_SERVERWORKS=m
CONFIG_PATA_SIL680=m
CONFIG_PATA_SIS=m
CONFIG_PATA_TOSHIBA=m
# CONFIG_PATA_TRIFLEX is not set
CONFIG_PATA_VIA=m
# CONFIG_PATA_WINBOND is not set
#
# PIO-only SFF controllers
#
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_PLATFORM is not set
# CONFIG_PATA_RZ1000 is not set
#
# Generic fallback / legacy drivers
#
CONFIG_PATA_ACPI=m
CONFIG_ATA_GENERIC=m
# CONFIG_PATA_LEGACY is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID456=m
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
# CONFIG_MD_CLUSTER is not set
# CONFIG_BCACHE is not set
CONFIG_BLK_DEV_DM_BUILTIN=y
CONFIG_BLK_DEV_DM=m
# CONFIG_DM_MQ_DEFAULT is not set
CONFIG_DM_DEBUG=y
CONFIG_DM_BUFIO=m
# CONFIG_DM_DEBUG_BLOCK_MANAGER_LOCKING is not set
CONFIG_DM_BIO_PRISON=m
CONFIG_DM_PERSISTENT_DATA=m
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_THIN_PROVISIONING=m
CONFIG_DM_CACHE=m
CONFIG_DM_CACHE_SMQ=m
CONFIG_DM_CACHE_CLEANER=m
# CONFIG_DM_ERA is not set
CONFIG_DM_MIRROR=m
CONFIG_DM_LOG_USERSPACE=m
CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_MULTIPATH_QL=m
CONFIG_DM_MULTIPATH_ST=m
CONFIG_DM_DELAY=m
CONFIG_DM_UEVENT=y
CONFIG_DM_FLAKEY=m
CONFIG_DM_VERITY=m
# CONFIG_DM_VERITY_FEC is not set
CONFIG_DM_SWITCH=m
# CONFIG_DM_LOG_WRITES is not set
CONFIG_TARGET_CORE=m
CONFIG_TCM_IBLOCK=m
CONFIG_TCM_FILEIO=m
CONFIG_TCM_PSCSI=m
# CONFIG_TCM_USER2 is not set
CONFIG_LOOPBACK_TARGET=m
CONFIG_TCM_FC=m
CONFIG_ISCSI_TARGET=m
# CONFIG_ISCSI_TARGET_CXGB4 is not set
# CONFIG_SBP_TARGET is not set
CONFIG_FUSION=y
CONFIG_FUSION_SPI=m
# CONFIG_FUSION_FC is not set
CONFIG_FUSION_SAS=m
CONFIG_FUSION_MAX_SGE=128
CONFIG_FUSION_CTL=m
CONFIG_FUSION_LOGGING=y
#
# IEEE 1394 (FireWire) support
#
CONFIG_FIREWIRE=m
CONFIG_FIREWIRE_OHCI=m
CONFIG_FIREWIRE_SBP2=m
CONFIG_FIREWIRE_NET=m
# CONFIG_FIREWIRE_NOSY is not set
CONFIG_MACINTOSH_DRIVERS=y
CONFIG_MAC_EMUMOUSEBTN=y
CONFIG_NETDEVICES=y
CONFIG_MII=y
CONFIG_NET_CORE=y
CONFIG_BONDING=m
CONFIG_DUMMY=m
# CONFIG_EQUALIZER is not set
CONFIG_NET_FC=y
CONFIG_IFB=m
CONFIG_NET_TEAM=m
CONFIG_NET_TEAM_MODE_BROADCAST=m
CONFIG_NET_TEAM_MODE_ROUNDROBIN=m
CONFIG_NET_TEAM_MODE_RANDOM=m
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=m
CONFIG_NET_TEAM_MODE_LOADBALANCE=m
CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
CONFIG_VXLAN=m
# CONFIG_GENEVE is not set
# CONFIG_GTP is not set
# CONFIG_MACSEC is not set
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_NETPOLL=y
CONFIG_NET_POLL_CONTROLLER=y
CONFIG_TUN=m
CONFIG_TAP=m
# CONFIG_TUN_VNET_CROSS_LE is not set
CONFIG_VETH=m
CONFIG_VIRTIO_NET=y
CONFIG_NLMON=m
# CONFIG_ARCNET is not set
# CONFIG_ATM_DRIVERS is not set
#
# CAIF transport drivers
#
#
# Distributed Switch Architecture drivers
#
CONFIG_ETHERNET=y
CONFIG_MDIO=y
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_VENDOR_ADAPTEC is not set
CONFIG_NET_VENDOR_AGERE=y
# CONFIG_ET131X is not set
CONFIG_NET_VENDOR_ALACRITECH=y
# CONFIG_SLICOSS is not set
# CONFIG_NET_VENDOR_ALTEON is not set
# CONFIG_ALTERA_TSE is not set
CONFIG_NET_VENDOR_AMAZON=y
# CONFIG_ENA_ETHERNET is not set
# CONFIG_NET_VENDOR_AMD is not set
CONFIG_NET_VENDOR_AQUANTIA=y
# CONFIG_AQTION is not set
CONFIG_NET_VENDOR_ARC=y
CONFIG_NET_VENDOR_ATHEROS=y
CONFIG_ATL2=m
CONFIG_ATL1=m
CONFIG_ATL1E=m
CONFIG_ATL1C=m
CONFIG_ALX=m
# CONFIG_NET_VENDOR_AURORA is not set
CONFIG_NET_CADENCE=y
# CONFIG_MACB is not set
CONFIG_NET_VENDOR_BROADCOM=y
CONFIG_B44=m
CONFIG_B44_PCI_AUTOSELECT=y
CONFIG_B44_PCICORE_AUTOSELECT=y
CONFIG_B44_PCI=y
# CONFIG_BCMGENET is not set
CONFIG_BNX2=m
CONFIG_CNIC=m
CONFIG_TIGON3=y
CONFIG_TIGON3_HWMON=y
# CONFIG_BNX2X is not set
# CONFIG_BNXT is not set
CONFIG_NET_VENDOR_BROCADE=y
CONFIG_BNA=m
CONFIG_NET_VENDOR_CAVIUM=y
# CONFIG_THUNDER_NIC_PF is not set
# CONFIG_THUNDER_NIC_VF is not set
# CONFIG_THUNDER_NIC_BGX is not set
# CONFIG_THUNDER_NIC_RGX is not set
# CONFIG_LIQUIDIO is not set
# CONFIG_LIQUIDIO_VF is not set
CONFIG_NET_VENDOR_CHELSIO=y
# CONFIG_CHELSIO_T1 is not set
CONFIG_CHELSIO_T3=m
CONFIG_CHELSIO_T4=m
# CONFIG_CHELSIO_T4_DCB is not set
CONFIG_CHELSIO_T4VF=m
CONFIG_CHELSIO_LIB=m
CONFIG_NET_VENDOR_CISCO=y
CONFIG_ENIC=m
# CONFIG_CX_ECAT is not set
CONFIG_DNET=m
CONFIG_NET_VENDOR_DEC=y
CONFIG_NET_TULIP=y
CONFIG_DE2104X=m
CONFIG_DE2104X_DSL=0
CONFIG_TULIP=y
# CONFIG_TULIP_MWI is not set
CONFIG_TULIP_MMIO=y
# CONFIG_TULIP_NAPI is not set
CONFIG_DE4X5=m
CONFIG_WINBOND_840=m
CONFIG_DM9102=m
CONFIG_ULI526X=m
CONFIG_PCMCIA_XIRCOM=m
# CONFIG_NET_VENDOR_DLINK is not set
CONFIG_NET_VENDOR_EMULEX=y
CONFIG_BE2NET=m
CONFIG_BE2NET_HWMON=y
CONFIG_NET_VENDOR_EZCHIP=y
# CONFIG_NET_VENDOR_EXAR is not set
# CONFIG_NET_VENDOR_HP is not set
CONFIG_NET_VENDOR_INTEL=y
# CONFIG_E100 is not set
CONFIG_E1000=y
CONFIG_E1000E=y
CONFIG_E1000E_HWTS=y
CONFIG_IGB=y
CONFIG_IGB_HWMON=y
CONFIG_IGBVF=m
CONFIG_IXGB=m
CONFIG_IXGBE=y
CONFIG_IXGBE_HWMON=y
CONFIG_IXGBE_DCB=y
CONFIG_IXGBEVF=m
CONFIG_I40E=m
# CONFIG_I40E_DCB is not set
# CONFIG_I40EVF is not set
# CONFIG_FM10K is not set
# CONFIG_NET_VENDOR_I825XX is not set
CONFIG_JME=m
CONFIG_NET_VENDOR_MARVELL=y
CONFIG_MVMDIO=m
CONFIG_SKGE=m
CONFIG_SKGE_DEBUG=y
CONFIG_SKGE_GENESIS=y
CONFIG_SKY2=m
CONFIG_SKY2_DEBUG=y
CONFIG_NET_VENDOR_MELLANOX=y
CONFIG_MLX4_EN=m
CONFIG_MLX4_EN_DCB=y
CONFIG_MLX4_CORE=m
CONFIG_MLX4_DEBUG=y
# CONFIG_MLX5_CORE is not set
# CONFIG_MLXSW_CORE is not set
# CONFIG_NET_VENDOR_MICREL is not set
CONFIG_NET_VENDOR_MICROCHIP=y
# CONFIG_ENC28J60 is not set
# CONFIG_ENCX24J600 is not set
CONFIG_NET_VENDOR_MYRI=y
CONFIG_MYRI10GE=m
# CONFIG_FEALNX is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
CONFIG_NET_VENDOR_NETRONOME=y
# CONFIG_NFP is not set
# CONFIG_NET_VENDOR_NVIDIA is not set
CONFIG_NET_VENDOR_OKI=y
CONFIG_ETHOC=m
CONFIG_NET_PACKET_ENGINE=y
# CONFIG_HAMACHI is not set
CONFIG_YELLOWFIN=m
CONFIG_NET_VENDOR_QLOGIC=y
CONFIG_QLA3XXX=m
CONFIG_QLCNIC=m
CONFIG_QLCNIC_SRIOV=y
CONFIG_QLCNIC_DCB=y
CONFIG_QLCNIC_HWMON=y
CONFIG_QLGE=m
CONFIG_NETXEN_NIC=m
# CONFIG_QED is not set
CONFIG_NET_VENDOR_QUALCOMM=y
# CONFIG_QCOM_EMAC is not set
CONFIG_NET_VENDOR_REALTEK=y
# CONFIG_ATP is not set
CONFIG_8139CP=y
CONFIG_8139TOO=y
CONFIG_8139TOO_PIO=y
# CONFIG_8139TOO_TUNE_TWISTER is not set
CONFIG_8139TOO_8129=y
# CONFIG_8139_OLD_RX_RESET is not set
CONFIG_R8169=y
CONFIG_NET_VENDOR_RENESAS=y
# CONFIG_NET_VENDOR_RDC is not set
CONFIG_NET_VENDOR_ROCKER=y
CONFIG_NET_VENDOR_SAMSUNG=y
# CONFIG_SXGBE_ETH is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_SILAN is not set
# CONFIG_NET_VENDOR_SIS is not set
CONFIG_NET_VENDOR_SOLARFLARE=y
CONFIG_SFC=m
CONFIG_SFC_MTD=y
CONFIG_SFC_MCDI_MON=y
CONFIG_SFC_SRIOV=y
CONFIG_SFC_MCDI_LOGGING=y
# CONFIG_SFC_FALCON is not set
CONFIG_NET_VENDOR_SMSC=y
CONFIG_EPIC100=m
# CONFIG_SMSC911X is not set
CONFIG_SMSC9420=m
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_SUN is not set
# CONFIG_NET_VENDOR_TEHUTI is not set
# CONFIG_NET_VENDOR_TI is not set
# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
CONFIG_NET_VENDOR_SYNOPSYS=y
# CONFIG_DWC_XLGMAC is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_NET_SB1000 is not set
CONFIG_MDIO_DEVICE=y
CONFIG_MDIO_BITBANG=m
# CONFIG_MDIO_GPIO is not set
# CONFIG_MDIO_OCTEON is not set
# CONFIG_MDIO_THUNDER is not set
CONFIG_PHYLIB=y
CONFIG_SWPHY=y
# CONFIG_LED_TRIGGER_PHY is not set
#
# MII PHY device drivers
#
CONFIG_AMD_PHY=m
# CONFIG_AQUANTIA_PHY is not set
CONFIG_AT803X_PHY=m
# CONFIG_BCM7XXX_PHY is not set
CONFIG_BCM87XX_PHY=m
CONFIG_BCM_NET_PHYLIB=m
CONFIG_BROADCOM_PHY=m
CONFIG_CICADA_PHY=m
CONFIG_DAVICOM_PHY=m
# CONFIG_DP83848_PHY is not set
# CONFIG_DP83867_PHY is not set
CONFIG_FIXED_PHY=y
CONFIG_ICPLUS_PHY=m
# CONFIG_INTEL_XWAY_PHY is not set
CONFIG_LSI_ET1011C_PHY=m
CONFIG_LXT_PHY=m
CONFIG_MARVELL_PHY=m
CONFIG_MICREL_PHY=m
# CONFIG_MICROCHIP_PHY is not set
# CONFIG_MICROSEMI_PHY is not set
CONFIG_NATIONAL_PHY=m
CONFIG_QSEMI_PHY=m
CONFIG_REALTEK_PHY=m
CONFIG_SMSC_PHY=m
CONFIG_STE10XP=m
# CONFIG_TERANETICS_PHY is not set
CONFIG_VITESSE_PHY=m
# CONFIG_XILINX_GMII2RGMII is not set
# CONFIG_MICREL_KS8995MA is not set
# CONFIG_PLIP is not set
CONFIG_PPP=m
CONFIG_PPP_BSDCOMP=m
CONFIG_PPP_DEFLATE=m
CONFIG_PPP_FILTER=y
CONFIG_PPP_MPPE=m
CONFIG_PPP_MULTILINK=y
CONFIG_PPPOATM=m
CONFIG_PPPOE=m
CONFIG_PPTP=m
CONFIG_PPPOL2TP=m
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
CONFIG_SLIP=m
CONFIG_SLHC=m
CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
# CONFIG_SLIP_MODE_SLIP6 is not set
CONFIG_USB_NET_DRIVERS=y
CONFIG_USB_CATC=y
CONFIG_USB_KAWETH=y
CONFIG_USB_PEGASUS=y
CONFIG_USB_RTL8150=y
CONFIG_USB_RTL8152=m
# CONFIG_USB_LAN78XX is not set
CONFIG_USB_USBNET=y
CONFIG_USB_NET_AX8817X=y
CONFIG_USB_NET_AX88179_178A=m
CONFIG_USB_NET_CDCETHER=y
CONFIG_USB_NET_CDC_EEM=y
CONFIG_USB_NET_CDC_NCM=m
# CONFIG_USB_NET_HUAWEI_CDC_NCM is not set
CONFIG_USB_NET_CDC_MBIM=m
CONFIG_USB_NET_DM9601=y
# CONFIG_USB_NET_SR9700 is not set
# CONFIG_USB_NET_SR9800 is not set
CONFIG_USB_NET_SMSC75XX=y
CONFIG_USB_NET_SMSC95XX=y
CONFIG_USB_NET_GL620A=y
CONFIG_USB_NET_NET1080=y
CONFIG_USB_NET_PLUSB=y
CONFIG_USB_NET_MCS7830=y
CONFIG_USB_NET_RNDIS_HOST=y
CONFIG_USB_NET_CDC_SUBSET_ENABLE=y
CONFIG_USB_NET_CDC_SUBSET=y
CONFIG_USB_ALI_M5632=y
CONFIG_USB_AN2720=y
CONFIG_USB_BELKIN=y
CONFIG_USB_ARMLINUX=y
CONFIG_USB_EPSON2888=y
CONFIG_USB_KC2190=y
CONFIG_USB_NET_ZAURUS=y
CONFIG_USB_NET_CX82310_ETH=m
CONFIG_USB_NET_KALMIA=m
CONFIG_USB_NET_QMI_WWAN=m
CONFIG_USB_HSO=m
CONFIG_USB_NET_INT51X1=y
CONFIG_USB_IPHETH=y
CONFIG_USB_SIERRA_NET=y
CONFIG_USB_VL600=m
# CONFIG_USB_NET_CH9200 is not set
CONFIG_WLAN=y
# CONFIG_WIRELESS_WDS is not set
CONFIG_WLAN_VENDOR_ADMTEK=y
# CONFIG_ADM8211 is not set
CONFIG_WLAN_VENDOR_ATH=y
# CONFIG_ATH_DEBUG is not set
# CONFIG_ATH5K is not set
# CONFIG_ATH5K_PCI is not set
# CONFIG_ATH9K is not set
# CONFIG_ATH9K_HTC is not set
# CONFIG_CARL9170 is not set
# CONFIG_ATH6KL is not set
# CONFIG_AR5523 is not set
# CONFIG_WIL6210 is not set
# CONFIG_ATH10K is not set
# CONFIG_WCN36XX is not set
CONFIG_WLAN_VENDOR_ATMEL=y
# CONFIG_ATMEL is not set
# CONFIG_AT76C50X_USB is not set
CONFIG_WLAN_VENDOR_BROADCOM=y
# CONFIG_B43 is not set
# CONFIG_B43LEGACY is not set
# CONFIG_BRCMSMAC is not set
# CONFIG_BRCMFMAC is not set
CONFIG_WLAN_VENDOR_CISCO=y
# CONFIG_AIRO is not set
CONFIG_WLAN_VENDOR_INTEL=y
# CONFIG_IPW2100 is not set
# CONFIG_IPW2200 is not set
# CONFIG_IWL4965 is not set
# CONFIG_IWL3945 is not set
# CONFIG_IWLWIFI is not set
CONFIG_WLAN_VENDOR_INTERSIL=y
# CONFIG_HOSTAP is not set
# CONFIG_HERMES is not set
# CONFIG_P54_COMMON is not set
# CONFIG_PRISM54 is not set
CONFIG_WLAN_VENDOR_MARVELL=y
# CONFIG_LIBERTAS is not set
# CONFIG_LIBERTAS_THINFIRM is not set
# CONFIG_MWIFIEX is not set
# CONFIG_MWL8K is not set
CONFIG_WLAN_VENDOR_MEDIATEK=y
# CONFIG_MT7601U is not set
CONFIG_WLAN_VENDOR_RALINK=y
# CONFIG_RT2X00 is not set
CONFIG_WLAN_VENDOR_REALTEK=y
# CONFIG_RTL8180 is not set
# CONFIG_RTL8187 is not set
CONFIG_RTL_CARDS=m
# CONFIG_RTL8192CE is not set
# CONFIG_RTL8192SE is not set
# CONFIG_RTL8192DE is not set
# CONFIG_RTL8723AE is not set
# CONFIG_RTL8723BE is not set
# CONFIG_RTL8188EE is not set
# CONFIG_RTL8192EE is not set
# CONFIG_RTL8821AE is not set
# CONFIG_RTL8192CU is not set
# CONFIG_RTL8XXXU is not set
CONFIG_WLAN_VENDOR_RSI=y
# CONFIG_RSI_91X is not set
CONFIG_WLAN_VENDOR_ST=y
# CONFIG_CW1200 is not set
CONFIG_WLAN_VENDOR_TI=y
# CONFIG_WL1251 is not set
# CONFIG_WL12XX is not set
# CONFIG_WL18XX is not set
# CONFIG_WLCORE is not set
CONFIG_WLAN_VENDOR_ZYDAS=y
# CONFIG_USB_ZD1201 is not set
# CONFIG_ZD1211RW is not set
CONFIG_MAC80211_HWSIM=m
# CONFIG_USB_NET_RNDIS_WLAN is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
CONFIG_WAN=y
# CONFIG_LANMEDIA is not set
CONFIG_HDLC=m
CONFIG_HDLC_RAW=m
# CONFIG_HDLC_RAW_ETH is not set
CONFIG_HDLC_CISCO=m
CONFIG_HDLC_FR=m
CONFIG_HDLC_PPP=m
#
# X.25/LAPB support is disabled
#
# CONFIG_PCI200SYN is not set
# CONFIG_WANXL is not set
# CONFIG_PC300TOO is not set
# CONFIG_FARSYNC is not set
# CONFIG_DSCC4 is not set
CONFIG_DLCI=m
CONFIG_DLCI_MAX=8
# CONFIG_SBNI is not set
CONFIG_IEEE802154_DRIVERS=m
CONFIG_IEEE802154_FAKELB=m
# CONFIG_IEEE802154_AT86RF230 is not set
# CONFIG_IEEE802154_MRF24J40 is not set
# CONFIG_IEEE802154_CC2520 is not set
# CONFIG_IEEE802154_ATUSB is not set
# CONFIG_IEEE802154_ADF7242 is not set
# CONFIG_IEEE802154_CA8210 is not set
CONFIG_XEN_NETDEV_FRONTEND=m
# CONFIG_XEN_NETDEV_BACKEND is not set
CONFIG_VMXNET3=m
# CONFIG_FUJITSU_ES is not set
CONFIG_HYPERV_NET=m
CONFIG_ISDN=y
CONFIG_ISDN_I4L=m
CONFIG_ISDN_PPP=y
CONFIG_ISDN_PPP_VJ=y
CONFIG_ISDN_MPP=y
CONFIG_IPPP_FILTER=y
# CONFIG_ISDN_PPP_BSDCOMP is not set
CONFIG_ISDN_AUDIO=y
CONFIG_ISDN_TTY_FAX=y
#
# ISDN feature submodules
#
CONFIG_ISDN_DIVERSION=m
#
# ISDN4Linux hardware drivers
#
#
# Passive cards
#
# CONFIG_ISDN_DRV_HISAX is not set
CONFIG_ISDN_CAPI=m
# CONFIG_CAPI_TRACE is not set
CONFIG_ISDN_CAPI_CAPI20=m
CONFIG_ISDN_CAPI_MIDDLEWARE=y
CONFIG_ISDN_CAPI_CAPIDRV=m
# CONFIG_ISDN_CAPI_CAPIDRV_VERBOSE is not set
#
# CAPI hardware drivers
#
CONFIG_CAPI_AVM=y
CONFIG_ISDN_DRV_AVMB1_B1PCI=m
CONFIG_ISDN_DRV_AVMB1_B1PCIV4=y
CONFIG_ISDN_DRV_AVMB1_T1PCI=m
CONFIG_ISDN_DRV_AVMB1_C4=m
# CONFIG_CAPI_EICON is not set
CONFIG_ISDN_DRV_GIGASET=m
CONFIG_GIGASET_CAPI=y
# CONFIG_GIGASET_I4L is not set
# CONFIG_GIGASET_DUMMYLL is not set
CONFIG_GIGASET_BASE=m
CONFIG_GIGASET_M105=m
CONFIG_GIGASET_M101=m
# CONFIG_GIGASET_DEBUG is not set
CONFIG_HYSDN=m
CONFIG_HYSDN_CAPI=y
CONFIG_MISDN=m
CONFIG_MISDN_DSP=m
CONFIG_MISDN_L1OIP=m
#
# mISDN hardware drivers
#
CONFIG_MISDN_HFCPCI=m
CONFIG_MISDN_HFCMULTI=m
CONFIG_MISDN_HFCUSB=m
CONFIG_MISDN_AVMFRITZ=m
CONFIG_MISDN_SPEEDFAX=m
CONFIG_MISDN_INFINEON=m
CONFIG_MISDN_W6692=m
CONFIG_MISDN_NETJET=m
CONFIG_MISDN_IPAC=m
CONFIG_MISDN_ISAR=m
CONFIG_ISDN_HDLC=m
# CONFIG_NVM is not set
#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=y
CONFIG_INPUT_FF_MEMLESS=m
CONFIG_INPUT_POLLDEV=m
CONFIG_INPUT_SPARSEKMAP=m
# CONFIG_INPUT_MATRIXKMAP is not set
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_ADP5589 is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_QT1070 is not set
# CONFIG_KEYBOARD_QT2160 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_GPIO is not set
# CONFIG_KEYBOARD_GPIO_POLLED is not set
# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_TCA8418 is not set
# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_LM8333 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_MCS is not set
# CONFIG_KEYBOARD_MPR121 is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_SAMSUNG is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_TM2_TOUCHKEY is not set
# CONFIG_KEYBOARD_XTKBD is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_BYD=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_CYPRESS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
CONFIG_MOUSE_PS2_ELANTECH=y
CONFIG_MOUSE_PS2_SENTELIC=y
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_PS2_FOCALTECH=y
# CONFIG_MOUSE_PS2_VMMOUSE is not set
CONFIG_MOUSE_SERIAL=m
CONFIG_MOUSE_APPLETOUCH=m
CONFIG_MOUSE_BCM5974=m
CONFIG_MOUSE_CYAPA=m
# CONFIG_MOUSE_ELAN_I2C is not set
CONFIG_MOUSE_VSXXXAA=m
# CONFIG_MOUSE_GPIO is not set
CONFIG_MOUSE_SYNAPTICS_I2C=m
CONFIG_MOUSE_SYNAPTICS_USB=m
# CONFIG_INPUT_JOYSTICK is not set
CONFIG_INPUT_TABLET=y
CONFIG_TABLET_USB_ACECAD=m
CONFIG_TABLET_USB_AIPTEK=m
CONFIG_TABLET_USB_GTCO=m
# CONFIG_TABLET_USB_HANWANG is not set
CONFIG_TABLET_USB_KBTAB=m
# CONFIG_TABLET_USB_PEGASUS is not set
# CONFIG_TABLET_SERIAL_WACOM4 is not set
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_PROPERTIES=y
# CONFIG_TOUCHSCREEN_ADS7846 is not set
# CONFIG_TOUCHSCREEN_AD7877 is not set
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_ATMEL_MXT is not set
# CONFIG_TOUCHSCREEN_AUO_PIXCIR is not set
# CONFIG_TOUCHSCREEN_BU21013 is not set
# CONFIG_TOUCHSCREEN_CY8CTMG110 is not set
# CONFIG_TOUCHSCREEN_CYTTSP_CORE is not set
# CONFIG_TOUCHSCREEN_CYTTSP4_CORE is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
# CONFIG_TOUCHSCREEN_EETI is not set
# CONFIG_TOUCHSCREEN_EGALAX_SERIAL is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GOODIX is not set
# CONFIG_TOUCHSCREEN_ILI210X is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_EKTF2127 is not set
# CONFIG_TOUCHSCREEN_ELAN is not set
# CONFIG_TOUCHSCREEN_ELO is not set
CONFIG_TOUCHSCREEN_WACOM_W8001=m
CONFIG_TOUCHSCREEN_WACOM_I2C=m
# CONFIG_TOUCHSCREEN_MAX11801 is not set
# CONFIG_TOUCHSCREEN_MCS5000 is not set
# CONFIG_TOUCHSCREEN_MMS114 is not set
# CONFIG_TOUCHSCREEN_MELFAS_MIP4 is not set
# CONFIG_TOUCHSCREEN_MTOUCH is not set
# CONFIG_TOUCHSCREEN_INEXIO is not set
# CONFIG_TOUCHSCREEN_MK712 is not set
# CONFIG_TOUCHSCREEN_PENMOUNT is not set
# CONFIG_TOUCHSCREEN_EDT_FT5X06 is not set
# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
# CONFIG_TOUCHSCREEN_PIXCIR is not set
# CONFIG_TOUCHSCREEN_WDT87XX_I2C is not set
# CONFIG_TOUCHSCREEN_WM97XX is not set
# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
# CONFIG_TOUCHSCREEN_TSC_SERIO is not set
# CONFIG_TOUCHSCREEN_TSC2004 is not set
# CONFIG_TOUCHSCREEN_TSC2005 is not set
# CONFIG_TOUCHSCREEN_TSC2007 is not set
# CONFIG_TOUCHSCREEN_RM_TS is not set
# CONFIG_TOUCHSCREEN_SILEAD is not set
# CONFIG_TOUCHSCREEN_SIS_I2C is not set
# CONFIG_TOUCHSCREEN_ST1232 is not set
# CONFIG_TOUCHSCREEN_SUR40 is not set
# CONFIG_TOUCHSCREEN_SURFACE3_SPI is not set
# CONFIG_TOUCHSCREEN_SX8654 is not set
# CONFIG_TOUCHSCREEN_TPS6507X is not set
# CONFIG_TOUCHSCREEN_ZET6223 is not set
# CONFIG_TOUCHSCREEN_ZFORCE is not set
# CONFIG_TOUCHSCREEN_ROHM_BU21023 is not set
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_AD714X is not set
# CONFIG_INPUT_BMA150 is not set
# CONFIG_INPUT_E3X0_BUTTON is not set
CONFIG_INPUT_PCSPKR=m
# CONFIG_INPUT_MMA8450 is not set
CONFIG_INPUT_APANEL=m
# CONFIG_INPUT_GP2A is not set
# CONFIG_INPUT_GPIO_BEEPER is not set
# CONFIG_INPUT_GPIO_TILT_POLLED is not set
# CONFIG_INPUT_GPIO_DECODER is not set
CONFIG_INPUT_ATLAS_BTNS=m
CONFIG_INPUT_ATI_REMOTE2=m
CONFIG_INPUT_KEYSPAN_REMOTE=m
# CONFIG_INPUT_KXTJ9 is not set
CONFIG_INPUT_POWERMATE=m
CONFIG_INPUT_YEALINK=m
CONFIG_INPUT_CM109=m
CONFIG_INPUT_UINPUT=m
# CONFIG_INPUT_PCF8574 is not set
# CONFIG_INPUT_PWM_BEEPER is not set
# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
# CONFIG_INPUT_ADXL34X is not set
# CONFIG_INPUT_IMS_PCU is not set
# CONFIG_INPUT_CMA3000 is not set
CONFIG_INPUT_XEN_KBDDEV_FRONTEND=m
# CONFIG_INPUT_IDEAPAD_SLIDEBAR is not set
# CONFIG_INPUT_DRV260X_HAPTICS is not set
# CONFIG_INPUT_DRV2665_HAPTICS is not set
# CONFIG_INPUT_DRV2667_HAPTICS is not set
# CONFIG_RMI4_CORE is not set
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PARKBD is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=m
CONFIG_SERIO_ALTERA_PS2=m
# CONFIG_SERIO_PS2MULT is not set
CONFIG_SERIO_ARC_PS2=m
CONFIG_HYPERV_KEYBOARD=m
# CONFIG_USERIO is not set
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_TTY=y
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_VT_CONSOLE_SLEEP=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_ROCKETPORT is not set
CONFIG_CYCLADES=m
# CONFIG_CYZ_INTR is not set
CONFIG_MOXA_INTELLIO=m
CONFIG_MOXA_SMARTIO=m
CONFIG_SYNCLINK=m
CONFIG_SYNCLINKMP=m
CONFIG_SYNCLINK_GT=m
CONFIG_NOZOMI=m
# CONFIG_ISI is not set
CONFIG_N_HDLC=m
CONFIG_N_GSM=m
# CONFIG_TRACE_SINK is not set
CONFIG_DEVMEM=y
# CONFIG_DEVKMEM is not set
#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
CONFIG_SERIAL_8250_PNP=y
# CONFIG_SERIAL_8250_FINTEK is not set
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_DMA=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_EXAR=y
CONFIG_SERIAL_8250_NR_UARTS=32
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
CONFIG_SERIAL_8250_RSA=y
# CONFIG_SERIAL_8250_FSL is not set
CONFIG_SERIAL_8250_DW=y
# CONFIG_SERIAL_8250_RT288X is not set
CONFIG_SERIAL_8250_LPSS=y
CONFIG_SERIAL_8250_MID=y
# CONFIG_SERIAL_8250_MOXA is not set
#
# Non-8250 serial port support
#
# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_MAX310X is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_JSM=m
# CONFIG_SERIAL_SCCNXP is not set
# CONFIG_SERIAL_SC16IS7XX is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
# CONFIG_SERIAL_IFX6X60 is not set
CONFIG_SERIAL_ARC=m
CONFIG_SERIAL_ARC_NR_PORTS=1
# CONFIG_SERIAL_RP2 is not set
# CONFIG_SERIAL_FSL_LPUART is not set
# CONFIG_SERIAL_DEV_BUS is not set
# CONFIG_TTY_PRINTK is not set
CONFIG_PRINTER=m
# CONFIG_LP_CONSOLE is not set
CONFIG_PPDEV=m
CONFIG_HVC_DRIVER=y
CONFIG_HVC_IRQ=y
CONFIG_HVC_XEN=y
CONFIG_HVC_XEN_FRONTEND=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_IPMI_HANDLER=m
# CONFIG_IPMI_PANIC_EVENT is not set
CONFIG_IPMI_DEVICE_INTERFACE=m
CONFIG_IPMI_SI=m
# CONFIG_IPMI_SSIF is not set
CONFIG_IPMI_WATCHDOG=m
CONFIG_IPMI_POWEROFF=m
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_TIMERIOMEM=m
CONFIG_HW_RANDOM_INTEL=m
CONFIG_HW_RANDOM_AMD=m
CONFIG_HW_RANDOM_VIA=m
CONFIG_HW_RANDOM_VIRTIO=y
CONFIG_HW_RANDOM_TPM=m
CONFIG_NVRAM=y
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_MWAVE is not set
CONFIG_RAW_DRIVER=y
CONFIG_MAX_RAW_DEVS=8192
CONFIG_HPET=y
CONFIG_HPET_MMAP=y
# CONFIG_HPET_MMAP_DEFAULT is not set
CONFIG_HANGCHECK_TIMER=m
CONFIG_UV_MMTIMER=m
CONFIG_TCG_TPM=y
CONFIG_TCG_TIS_CORE=y
CONFIG_TCG_TIS=y
# CONFIG_TCG_TIS_SPI is not set
# CONFIG_TCG_TIS_I2C_ATMEL is not set
# CONFIG_TCG_TIS_I2C_INFINEON is not set
# CONFIG_TCG_TIS_I2C_NUVOTON is not set
CONFIG_TCG_NSC=m
CONFIG_TCG_ATMEL=m
CONFIG_TCG_INFINEON=m
# CONFIG_TCG_XEN is not set
# CONFIG_TCG_CRB is not set
# CONFIG_TCG_VTPM_PROXY is not set
# CONFIG_TCG_TIS_ST33ZP24_I2C is not set
# CONFIG_TCG_TIS_ST33ZP24_SPI is not set
CONFIG_TELCLOCK=m
CONFIG_DEVPORT=y
# CONFIG_XILLYBUS is not set
#
# I2C support
#
CONFIG_I2C=y
CONFIG_ACPI_I2C_OPREGION=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=m
CONFIG_I2C_MUX=m
#
# Multiplexer I2C Chip support
#
# CONFIG_I2C_MUX_GPIO is not set
# CONFIG_I2C_MUX_PCA9541 is not set
# CONFIG_I2C_MUX_PCA954x is not set
# CONFIG_I2C_MUX_PINCTRL is not set
# CONFIG_I2C_MUX_REG is not set
# CONFIG_I2C_MUX_MLXCPLD is not set
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_SMBUS=y
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCA=m
#
# I2C Hardware Bus support
#
#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
CONFIG_I2C_AMD756=m
CONFIG_I2C_AMD756_S4882=m
CONFIG_I2C_AMD8111=m
CONFIG_I2C_I801=y
CONFIG_I2C_ISCH=m
CONFIG_I2C_ISMT=m
CONFIG_I2C_PIIX4=m
CONFIG_I2C_NFORCE2=m
CONFIG_I2C_NFORCE2_S4985=m
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
CONFIG_I2C_SIS96X=m
CONFIG_I2C_VIA=m
CONFIG_I2C_VIAPRO=m
#
# ACPI drivers
#
CONFIG_I2C_SCMI=m
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_CBUS_GPIO is not set
CONFIG_I2C_DESIGNWARE_CORE=m
CONFIG_I2C_DESIGNWARE_PLATFORM=m
CONFIG_I2C_DESIGNWARE_PCI=m
# CONFIG_I2C_DESIGNWARE_BAYTRAIL is not set
# CONFIG_I2C_EMEV2 is not set
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
CONFIG_I2C_PCA_PLATFORM=m
# CONFIG_I2C_PXA_PCI is not set
CONFIG_I2C_SIMTEC=m
# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
#
CONFIG_I2C_DIOLAN_U2C=m
CONFIG_I2C_PARPORT=m
CONFIG_I2C_PARPORT_LIGHT=m
# CONFIG_I2C_ROBOTFUZZ_OSIF is not set
# CONFIG_I2C_TAOS_EVM is not set
CONFIG_I2C_TINY_USB=m
CONFIG_I2C_VIPERBOARD=m
#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_MLXCPLD is not set
CONFIG_I2C_STUB=m
# CONFIG_I2C_SLAVE is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
#
# SPI Master Controller Drivers
#
# CONFIG_SPI_ALTERA is not set
# CONFIG_SPI_AXI_SPI_ENGINE is not set
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_BUTTERFLY is not set
# CONFIG_SPI_CADENCE is not set
CONFIG_SPI_DESIGNWARE=m
# CONFIG_SPI_DW_PCI is not set
# CONFIG_SPI_DW_MMIO is not set
# CONFIG_SPI_GPIO is not set
# CONFIG_SPI_LM70_LLP is not set
# CONFIG_SPI_OC_TINY is not set
CONFIG_SPI_PXA2XX=m
CONFIG_SPI_PXA2XX_PCI=m
# CONFIG_SPI_ROCKCHIP is not set
# CONFIG_SPI_SC18IS602 is not set
# CONFIG_SPI_XCOMM is not set
# CONFIG_SPI_XILINX is not set
# CONFIG_SPI_ZYNQMP_GQSPI is not set
#
# SPI Protocol Masters
#
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_LOOPBACK_TEST is not set
# CONFIG_SPI_TLE62X0 is not set
# CONFIG_SPMI is not set
# CONFIG_HSI is not set
#
# PPS support
#
CONFIG_PPS=y
# CONFIG_PPS_DEBUG is not set
#
# PPS clients support
#
# CONFIG_PPS_CLIENT_KTIMER is not set
CONFIG_PPS_CLIENT_LDISC=m
CONFIG_PPS_CLIENT_PARPORT=m
CONFIG_PPS_CLIENT_GPIO=m
#
# PPS generators support
#
#
# PTP clock support
#
CONFIG_PTP_1588_CLOCK=y
CONFIG_DP83640_PHY=m
CONFIG_PTP_1588_CLOCK_KVM=y
CONFIG_PINCTRL=y
#
# Pin controllers
#
CONFIG_PINMUX=y
CONFIG_PINCONF=y
CONFIG_GENERIC_PINCONF=y
# CONFIG_DEBUG_PINCTRL is not set
# CONFIG_PINCTRL_AMD is not set
# CONFIG_PINCTRL_SX150X is not set
CONFIG_PINCTRL_BAYTRAIL=y
# CONFIG_PINCTRL_CHERRYVIEW is not set
# CONFIG_PINCTRL_BROXTON is not set
# CONFIG_PINCTRL_GEMINILAKE is not set
# CONFIG_PINCTRL_SUNRISEPOINT is not set
CONFIG_GPIOLIB=y
CONFIG_GPIO_ACPI=y
CONFIG_GPIOLIB_IRQCHIP=y
# CONFIG_DEBUG_GPIO is not set
CONFIG_GPIO_SYSFS=y
#
# Memory mapped GPIO drivers
#
# CONFIG_GPIO_AMDPT is not set
# CONFIG_GPIO_DWAPB is not set
# CONFIG_GPIO_EXAR is not set
# CONFIG_GPIO_GENERIC_PLATFORM is not set
# CONFIG_GPIO_ICH is not set
CONFIG_GPIO_LYNXPOINT=m
CONFIG_GPIO_MOCKUP=y
# CONFIG_GPIO_VX855 is not set
#
# Port-mapped I/O GPIO drivers
#
# CONFIG_GPIO_F7188X is not set
# CONFIG_GPIO_IT87 is not set
# CONFIG_GPIO_SCH is not set
# CONFIG_GPIO_SCH311X is not set
#
# I2C GPIO expanders
#
# CONFIG_GPIO_ADP5588 is not set
# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
# CONFIG_GPIO_SX150X is not set
# CONFIG_GPIO_TPIC2810 is not set
#
# MFD GPIO expanders
#
#
# PCI GPIO expanders
#
# CONFIG_GPIO_AMD8111 is not set
# CONFIG_GPIO_ML_IOH is not set
# CONFIG_GPIO_PCI_IDIO_16 is not set
# CONFIG_GPIO_RDC321X is not set
#
# SPI GPIO expanders
#
# CONFIG_GPIO_MAX7301 is not set
# CONFIG_GPIO_MC33880 is not set
# CONFIG_GPIO_PISOSR is not set
#
# SPI or I2C GPIO expanders
#
#
# USB GPIO expanders
#
# CONFIG_GPIO_VIPERBOARD is not set
# CONFIG_W1 is not set
# CONFIG_POWER_AVS is not set
CONFIG_POWER_RESET=y
# CONFIG_POWER_RESET_RESTART is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_PDA_POWER is not set
# CONFIG_TEST_POWER is not set
# CONFIG_BATTERY_DS2780 is not set
# CONFIG_BATTERY_DS2781 is not set
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_SBS is not set
# CONFIG_CHARGER_SBS is not set
# CONFIG_BATTERY_BQ27XXX is not set
# CONFIG_BATTERY_MAX17040 is not set
# CONFIG_BATTERY_MAX17042 is not set
# CONFIG_CHARGER_ISP1704 is not set
# CONFIG_CHARGER_MAX8903 is not set
# CONFIG_CHARGER_LP8727 is not set
# CONFIG_CHARGER_GPIO is not set
# CONFIG_CHARGER_BQ2415X is not set
# CONFIG_CHARGER_BQ24257 is not set
# CONFIG_CHARGER_BQ24735 is not set
# CONFIG_CHARGER_BQ25890 is not set
CONFIG_CHARGER_SMB347=m
# CONFIG_BATTERY_GAUGE_LTC2941 is not set
# CONFIG_CHARGER_RT9455 is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=m
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Native drivers
#
CONFIG_SENSORS_ABITUGURU=m
CONFIG_SENSORS_ABITUGURU3=m
# CONFIG_SENSORS_AD7314 is not set
CONFIG_SENSORS_AD7414=m
CONFIG_SENSORS_AD7418=m
CONFIG_SENSORS_ADM1021=m
CONFIG_SENSORS_ADM1025=m
CONFIG_SENSORS_ADM1026=m
CONFIG_SENSORS_ADM1029=m
CONFIG_SENSORS_ADM1031=m
CONFIG_SENSORS_ADM9240=m
CONFIG_SENSORS_ADT7X10=m
# CONFIG_SENSORS_ADT7310 is not set
CONFIG_SENSORS_ADT7410=m
CONFIG_SENSORS_ADT7411=m
CONFIG_SENSORS_ADT7462=m
CONFIG_SENSORS_ADT7470=m
CONFIG_SENSORS_ADT7475=m
CONFIG_SENSORS_ASC7621=m
CONFIG_SENSORS_K8TEMP=m
CONFIG_SENSORS_K10TEMP=m
CONFIG_SENSORS_FAM15H_POWER=m
CONFIG_SENSORS_APPLESMC=m
CONFIG_SENSORS_ASB100=m
# CONFIG_SENSORS_ASPEED is not set
CONFIG_SENSORS_ATXP1=m
CONFIG_SENSORS_DS620=m
CONFIG_SENSORS_DS1621=m
CONFIG_SENSORS_DELL_SMM=m
CONFIG_SENSORS_I5K_AMB=m
CONFIG_SENSORS_F71805F=m
CONFIG_SENSORS_F71882FG=m
CONFIG_SENSORS_F75375S=m
CONFIG_SENSORS_FSCHMD=m
# CONFIG_SENSORS_FTSTEUTATES is not set
CONFIG_SENSORS_GL518SM=m
CONFIG_SENSORS_GL520SM=m
CONFIG_SENSORS_G760A=m
# CONFIG_SENSORS_G762 is not set
# CONFIG_SENSORS_GPIO_FAN is not set
# CONFIG_SENSORS_HIH6130 is not set
CONFIG_SENSORS_IBMAEM=m
CONFIG_SENSORS_IBMPEX=m
# CONFIG_SENSORS_I5500 is not set
CONFIG_SENSORS_CORETEMP=m
CONFIG_SENSORS_IT87=m
# CONFIG_SENSORS_JC42 is not set
# CONFIG_SENSORS_POWR1220 is not set
CONFIG_SENSORS_LINEAGE=m
# CONFIG_SENSORS_LTC2945 is not set
# CONFIG_SENSORS_LTC2990 is not set
CONFIG_SENSORS_LTC4151=m
CONFIG_SENSORS_LTC4215=m
# CONFIG_SENSORS_LTC4222 is not set
CONFIG_SENSORS_LTC4245=m
# CONFIG_SENSORS_LTC4260 is not set
CONFIG_SENSORS_LTC4261=m
# CONFIG_SENSORS_MAX1111 is not set
CONFIG_SENSORS_MAX16065=m
CONFIG_SENSORS_MAX1619=m
CONFIG_SENSORS_MAX1668=m
CONFIG_SENSORS_MAX197=m
# CONFIG_SENSORS_MAX31722 is not set
CONFIG_SENSORS_MAX6639=m
CONFIG_SENSORS_MAX6642=m
CONFIG_SENSORS_MAX6650=m
CONFIG_SENSORS_MAX6697=m
# CONFIG_SENSORS_MAX31790 is not set
CONFIG_SENSORS_MCP3021=m
# CONFIG_SENSORS_TC654 is not set
# CONFIG_SENSORS_ADCXX is not set
CONFIG_SENSORS_LM63=m
# CONFIG_SENSORS_LM70 is not set
CONFIG_SENSORS_LM73=m
CONFIG_SENSORS_LM75=m
CONFIG_SENSORS_LM77=m
CONFIG_SENSORS_LM78=m
CONFIG_SENSORS_LM80=m
CONFIG_SENSORS_LM83=m
CONFIG_SENSORS_LM85=m
CONFIG_SENSORS_LM87=m
CONFIG_SENSORS_LM90=m
CONFIG_SENSORS_LM92=m
CONFIG_SENSORS_LM93=m
CONFIG_SENSORS_LM95234=m
CONFIG_SENSORS_LM95241=m
CONFIG_SENSORS_LM95245=m
CONFIG_SENSORS_PC87360=m
CONFIG_SENSORS_PC87427=m
CONFIG_SENSORS_NTC_THERMISTOR=m
# CONFIG_SENSORS_NCT6683 is not set
CONFIG_SENSORS_NCT6775=m
# CONFIG_SENSORS_NCT7802 is not set
# CONFIG_SENSORS_NCT7904 is not set
CONFIG_SENSORS_PCF8591=m
CONFIG_PMBUS=m
CONFIG_SENSORS_PMBUS=m
CONFIG_SENSORS_ADM1275=m
CONFIG_SENSORS_LM25066=m
CONFIG_SENSORS_LTC2978=m
# CONFIG_SENSORS_LTC3815 is not set
CONFIG_SENSORS_MAX16064=m
# CONFIG_SENSORS_MAX20751 is not set
CONFIG_SENSORS_MAX34440=m
CONFIG_SENSORS_MAX8688=m
# CONFIG_SENSORS_TPS40422 is not set
CONFIG_SENSORS_UCD9000=m
CONFIG_SENSORS_UCD9200=m
CONFIG_SENSORS_ZL6100=m
# CONFIG_SENSORS_SHT15 is not set
CONFIG_SENSORS_SHT21=m
# CONFIG_SENSORS_SHT3x is not set
# CONFIG_SENSORS_SHTC1 is not set
CONFIG_SENSORS_SIS5595=m
CONFIG_SENSORS_DME1737=m
CONFIG_SENSORS_EMC1403=m
# CONFIG_SENSORS_EMC2103 is not set
CONFIG_SENSORS_EMC6W201=m
CONFIG_SENSORS_SMSC47M1=m
CONFIG_SENSORS_SMSC47M192=m
CONFIG_SENSORS_SMSC47B397=m
CONFIG_SENSORS_SCH56XX_COMMON=m
CONFIG_SENSORS_SCH5627=m
CONFIG_SENSORS_SCH5636=m
# CONFIG_SENSORS_STTS751 is not set
# CONFIG_SENSORS_SMM665 is not set
# CONFIG_SENSORS_ADC128D818 is not set
CONFIG_SENSORS_ADS1015=m
CONFIG_SENSORS_ADS7828=m
# CONFIG_SENSORS_ADS7871 is not set
CONFIG_SENSORS_AMC6821=m
CONFIG_SENSORS_INA209=m
CONFIG_SENSORS_INA2XX=m
# CONFIG_SENSORS_INA3221 is not set
# CONFIG_SENSORS_TC74 is not set
CONFIG_SENSORS_THMC50=m
CONFIG_SENSORS_TMP102=m
# CONFIG_SENSORS_TMP103 is not set
# CONFIG_SENSORS_TMP108 is not set
CONFIG_SENSORS_TMP401=m
CONFIG_SENSORS_TMP421=m
CONFIG_SENSORS_VIA_CPUTEMP=m
CONFIG_SENSORS_VIA686A=m
CONFIG_SENSORS_VT1211=m
CONFIG_SENSORS_VT8231=m
CONFIG_SENSORS_W83781D=m
CONFIG_SENSORS_W83791D=m
CONFIG_SENSORS_W83792D=m
CONFIG_SENSORS_W83793=m
CONFIG_SENSORS_W83795=m
# CONFIG_SENSORS_W83795_FANCTRL is not set
CONFIG_SENSORS_W83L785TS=m
CONFIG_SENSORS_W83L786NG=m
CONFIG_SENSORS_W83627HF=m
CONFIG_SENSORS_W83627EHF=m
# CONFIG_SENSORS_XGENE is not set
#
# ACPI drivers
#
CONFIG_SENSORS_ACPI_POWER=m
CONFIG_SENSORS_ATK0110=m
CONFIG_THERMAL=y
CONFIG_THERMAL_HWMON=y
CONFIG_THERMAL_WRITABLE_TRIPS=y
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
# CONFIG_THERMAL_DEFAULT_GOV_POWER_ALLOCATOR is not set
CONFIG_THERMAL_GOV_FAIR_SHARE=y
CONFIG_THERMAL_GOV_STEP_WISE=y
CONFIG_THERMAL_GOV_BANG_BANG=y
CONFIG_THERMAL_GOV_USER_SPACE=y
# CONFIG_THERMAL_GOV_POWER_ALLOCATOR is not set
# CONFIG_THERMAL_EMULATION is not set
CONFIG_INTEL_POWERCLAMP=m
CONFIG_X86_PKG_TEMP_THERMAL=m
# CONFIG_INTEL_SOC_DTS_THERMAL is not set
#
# ACPI INT340X thermal drivers
#
# CONFIG_INT340X_THERMAL is not set
CONFIG_INTEL_PCH_THERMAL=m
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_CORE=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
# CONFIG_WATCHDOG_SYSFS is not set
#
# Watchdog Device Drivers
#
CONFIG_SOFT_WATCHDOG=m
# CONFIG_WDAT_WDT is not set
# CONFIG_XILINX_WATCHDOG is not set
# CONFIG_ZIIRAVE_WATCHDOG is not set
# CONFIG_CADENCE_WATCHDOG is not set
# CONFIG_DW_WATCHDOG is not set
# CONFIG_MAX63XX_WATCHDOG is not set
# CONFIG_ACQUIRE_WDT is not set
# CONFIG_ADVANTECH_WDT is not set
CONFIG_ALIM1535_WDT=m
CONFIG_ALIM7101_WDT=m
CONFIG_F71808E_WDT=m
CONFIG_SP5100_TCO=m
CONFIG_SBC_FITPC2_WATCHDOG=m
# CONFIG_EUROTECH_WDT is not set
CONFIG_IB700_WDT=m
CONFIG_IBMASR=m
# CONFIG_WAFER_WDT is not set
CONFIG_I6300ESB_WDT=y
CONFIG_IE6XX_WDT=m
CONFIG_ITCO_WDT=y
CONFIG_ITCO_VENDOR_SUPPORT=y
CONFIG_IT8712F_WDT=m
CONFIG_IT87_WDT=m
CONFIG_HP_WATCHDOG=m
CONFIG_HPWDT_NMI_DECODING=y
# CONFIG_SC1200_WDT is not set
# CONFIG_PC87413_WDT is not set
CONFIG_NV_TCO=m
# CONFIG_60XX_WDT is not set
# CONFIG_CPU5_WDT is not set
CONFIG_SMSC_SCH311X_WDT=m
# CONFIG_SMSC37B787_WDT is not set
CONFIG_VIA_WDT=m
CONFIG_W83627HF_WDT=m
CONFIG_W83877F_WDT=m
CONFIG_W83977F_WDT=m
CONFIG_MACHZ_WDT=m
# CONFIG_SBC_EPX_C3_WATCHDOG is not set
# CONFIG_INTEL_MEI_WDT is not set
# CONFIG_NI903X_WDT is not set
# CONFIG_NIC7018_WDT is not set
# CONFIG_MEN_A21_WDT is not set
CONFIG_XEN_WDT=m
#
# PCI-based Watchdog Cards
#
CONFIG_PCIPCWATCHDOG=m
CONFIG_WDTPCI=m
#
# USB-based Watchdog Cards
#
CONFIG_USBPCWATCHDOG=m
#
# Watchdog Pretimeout Governors
#
# CONFIG_WATCHDOG_PRETIMEOUT_GOV is not set
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
CONFIG_SSB=m
CONFIG_SSB_SPROM=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
CONFIG_SSB_PCIHOST=y
# CONFIG_SSB_B43_PCI_BRIDGE is not set
CONFIG_SSB_SDIOHOST_POSSIBLE=y
CONFIG_SSB_SDIOHOST=y
# CONFIG_SSB_SILENT is not set
# CONFIG_SSB_DEBUG is not set
CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
CONFIG_SSB_DRIVER_PCICORE=y
# CONFIG_SSB_DRIVER_GPIO is not set
CONFIG_BCMA_POSSIBLE=y
#
# Broadcom specific AMBA
#
CONFIG_BCMA=m
CONFIG_BCMA_HOST_PCI_POSSIBLE=y
CONFIG_BCMA_HOST_PCI=y
# CONFIG_BCMA_HOST_SOC is not set
CONFIG_BCMA_DRIVER_PCI=y
CONFIG_BCMA_DRIVER_GMAC_CMN=y
# CONFIG_BCMA_DRIVER_GPIO is not set
# CONFIG_BCMA_DEBUG is not set
#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
# CONFIG_MFD_AS3711 is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_AAT2870_CORE is not set
# CONFIG_MFD_BCM590XX is not set
# CONFIG_MFD_AXP20X_I2C is not set
# CONFIG_MFD_CROS_EC is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_DA9052_SPI is not set
# CONFIG_MFD_DA9052_I2C is not set
# CONFIG_MFD_DA9055 is not set
# CONFIG_MFD_DA9062 is not set
# CONFIG_MFD_DA9063 is not set
# CONFIG_MFD_DA9150 is not set
# CONFIG_MFD_DLN2 is not set
# CONFIG_MFD_MC13XXX_SPI is not set
# CONFIG_MFD_MC13XXX_I2C is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_HTC_I2CPLD is not set
# CONFIG_MFD_INTEL_QUARK_I2C_GPIO is not set
CONFIG_LPC_ICH=y
CONFIG_LPC_SCH=m
# CONFIG_INTEL_SOC_PMIC is not set
# CONFIG_MFD_INTEL_LPSS_ACPI is not set
# CONFIG_MFD_INTEL_LPSS_PCI is not set
# CONFIG_MFD_JANZ_CMODIO is not set
# CONFIG_MFD_KEMPLD is not set
# CONFIG_MFD_88PM800 is not set
# CONFIG_MFD_88PM805 is not set
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_MAX14577 is not set
# CONFIG_MFD_MAX77693 is not set
# CONFIG_MFD_MAX77843 is not set
# CONFIG_MFD_MAX8907 is not set
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_MAX8997 is not set
# CONFIG_MFD_MAX8998 is not set
# CONFIG_MFD_MT6397 is not set
# CONFIG_MFD_MENF21BMC is not set
# CONFIG_EZX_PCAP is not set
CONFIG_MFD_VIPERBOARD=m
# CONFIG_MFD_RETU is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_UCB1400_CORE is not set
# CONFIG_MFD_RDC321X is not set
CONFIG_MFD_RTSX_PCI=m
# CONFIG_MFD_RT5033 is not set
# CONFIG_MFD_RTSX_USB is not set
# CONFIG_MFD_RC5T583 is not set
# CONFIG_MFD_SEC_CORE is not set
# CONFIG_MFD_SI476X_CORE is not set
CONFIG_MFD_SM501=m
# CONFIG_MFD_SM501_GPIO is not set
# CONFIG_MFD_SKY81452 is not set
# CONFIG_MFD_SMSC is not set
# CONFIG_ABX500_CORE is not set
# CONFIG_MFD_SYSCON is not set
# CONFIG_MFD_TI_AM335X_TSCADC is not set
# CONFIG_MFD_LP3943 is not set
# CONFIG_MFD_LP8788 is not set
# CONFIG_MFD_PALMAS is not set
# CONFIG_TPS6105X is not set
# CONFIG_TPS65010 is not set
# CONFIG_TPS6507X is not set
# CONFIG_MFD_TPS65086 is not set
# CONFIG_MFD_TPS65090 is not set
# CONFIG_MFD_TPS65217 is not set
# CONFIG_MFD_TI_LP873X is not set
# CONFIG_MFD_TPS65218 is not set
# CONFIG_MFD_TPS6586X is not set
# CONFIG_MFD_TPS65910 is not set
# CONFIG_MFD_TPS65912_I2C is not set
# CONFIG_MFD_TPS65912_SPI is not set
# CONFIG_MFD_TPS80031 is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_TWL6040_CORE is not set
# CONFIG_MFD_WL1273_CORE is not set
# CONFIG_MFD_LM3533 is not set
# CONFIG_MFD_TMIO is not set
CONFIG_MFD_VX855=m
# CONFIG_MFD_ARIZONA_I2C is not set
# CONFIG_MFD_ARIZONA_SPI is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X_I2C is not set
# CONFIG_MFD_WM831X_SPI is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
# CONFIG_REGULATOR is not set
CONFIG_MEDIA_SUPPORT=m
#
# Multimedia core support
#
CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
CONFIG_MEDIA_RADIO_SUPPORT=y
# CONFIG_MEDIA_SDR_SUPPORT is not set
CONFIG_MEDIA_RC_SUPPORT=y
# CONFIG_MEDIA_CEC_SUPPORT is not set
# CONFIG_MEDIA_CONTROLLER is not set
CONFIG_VIDEO_DEV=m
CONFIG_VIDEO_V4L2=m
# CONFIG_VIDEO_ADV_DEBUG is not set
# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
CONFIG_VIDEO_TUNER=m
CONFIG_VIDEOBUF_GEN=m
CONFIG_VIDEOBUF_DMA_SG=m
CONFIG_VIDEOBUF_VMALLOC=m
CONFIG_VIDEOBUF_DVB=m
CONFIG_VIDEOBUF2_CORE=m
CONFIG_VIDEOBUF2_MEMOPS=m
CONFIG_VIDEOBUF2_VMALLOC=m
CONFIG_VIDEOBUF2_DMA_SG=m
CONFIG_VIDEOBUF2_DVB=m
CONFIG_DVB_CORE=m
CONFIG_DVB_NET=y
CONFIG_TTPCI_EEPROM=m
CONFIG_DVB_MAX_ADAPTERS=8
CONFIG_DVB_DYNAMIC_MINORS=y
# CONFIG_DVB_DEMUX_SECTION_LOSS_LOG is not set
#
# Media drivers
#
CONFIG_RC_CORE=m
CONFIG_RC_MAP=m
CONFIG_RC_DECODERS=y
CONFIG_LIRC=m
CONFIG_IR_LIRC_CODEC=m
CONFIG_IR_NEC_DECODER=m
CONFIG_IR_RC5_DECODER=m
CONFIG_IR_RC6_DECODER=m
CONFIG_IR_JVC_DECODER=m
CONFIG_IR_SONY_DECODER=m
CONFIG_IR_SANYO_DECODER=m
CONFIG_IR_SHARP_DECODER=m
CONFIG_IR_MCE_KBD_DECODER=m
CONFIG_IR_XMP_DECODER=m
CONFIG_RC_DEVICES=y
CONFIG_RC_ATI_REMOTE=m
CONFIG_IR_ENE=m
# CONFIG_IR_HIX5HD2 is not set
CONFIG_IR_IMON=m
CONFIG_IR_MCEUSB=m
CONFIG_IR_ITE_CIR=m
CONFIG_IR_FINTEK=m
CONFIG_IR_NUVOTON=m
CONFIG_IR_REDRAT3=m
# CONFIG_IR_SPI is not set
CONFIG_IR_STREAMZAP=m
CONFIG_IR_WINBOND_CIR=m
# CONFIG_IR_IGORPLUGUSB is not set
CONFIG_IR_IGUANA=m
CONFIG_IR_TTUSBIR=m
# CONFIG_RC_LOOPBACK is not set
CONFIG_IR_GPIO_CIR=m
# CONFIG_IR_SERIAL is not set
CONFIG_MEDIA_USB_SUPPORT=y
#
# Webcam devices
#
CONFIG_USB_VIDEO_CLASS=m
CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
CONFIG_USB_GSPCA=m
CONFIG_USB_M5602=m
CONFIG_USB_STV06XX=m
CONFIG_USB_GL860=m
CONFIG_USB_GSPCA_BENQ=m
CONFIG_USB_GSPCA_CONEX=m
CONFIG_USB_GSPCA_CPIA1=m
# CONFIG_USB_GSPCA_DTCS033 is not set
CONFIG_USB_GSPCA_ETOMS=m
CONFIG_USB_GSPCA_FINEPIX=m
CONFIG_USB_GSPCA_JEILINJ=m
CONFIG_USB_GSPCA_JL2005BCD=m
# CONFIG_USB_GSPCA_KINECT is not set
CONFIG_USB_GSPCA_KONICA=m
CONFIG_USB_GSPCA_MARS=m
CONFIG_USB_GSPCA_MR97310A=m
CONFIG_USB_GSPCA_NW80X=m
CONFIG_USB_GSPCA_OV519=m
CONFIG_USB_GSPCA_OV534=m
CONFIG_USB_GSPCA_OV534_9=m
CONFIG_USB_GSPCA_PAC207=m
CONFIG_USB_GSPCA_PAC7302=m
CONFIG_USB_GSPCA_PAC7311=m
CONFIG_USB_GSPCA_SE401=m
CONFIG_USB_GSPCA_SN9C2028=m
CONFIG_USB_GSPCA_SN9C20X=m
CONFIG_USB_GSPCA_SONIXB=m
CONFIG_USB_GSPCA_SONIXJ=m
CONFIG_USB_GSPCA_SPCA500=m
CONFIG_USB_GSPCA_SPCA501=m
CONFIG_USB_GSPCA_SPCA505=m
CONFIG_USB_GSPCA_SPCA506=m
CONFIG_USB_GSPCA_SPCA508=m
CONFIG_USB_GSPCA_SPCA561=m
CONFIG_USB_GSPCA_SPCA1528=m
CONFIG_USB_GSPCA_SQ905=m
CONFIG_USB_GSPCA_SQ905C=m
CONFIG_USB_GSPCA_SQ930X=m
CONFIG_USB_GSPCA_STK014=m
# CONFIG_USB_GSPCA_STK1135 is not set
CONFIG_USB_GSPCA_STV0680=m
CONFIG_USB_GSPCA_SUNPLUS=m
CONFIG_USB_GSPCA_T613=m
CONFIG_USB_GSPCA_TOPRO=m
# CONFIG_USB_GSPCA_TOUPTEK is not set
CONFIG_USB_GSPCA_TV8532=m
CONFIG_USB_GSPCA_VC032X=m
CONFIG_USB_GSPCA_VICAM=m
CONFIG_USB_GSPCA_XIRLINK_CIT=m
CONFIG_USB_GSPCA_ZC3XX=m
CONFIG_USB_PWC=m
# CONFIG_USB_PWC_DEBUG is not set
CONFIG_USB_PWC_INPUT_EVDEV=y
# CONFIG_VIDEO_CPIA2 is not set
CONFIG_USB_ZR364XX=m
CONFIG_USB_STKWEBCAM=m
CONFIG_USB_S2255=m
# CONFIG_VIDEO_USBTV is not set
#
# Analog TV USB devices
#
CONFIG_VIDEO_PVRUSB2=m
CONFIG_VIDEO_PVRUSB2_SYSFS=y
CONFIG_VIDEO_PVRUSB2_DVB=y
# CONFIG_VIDEO_PVRUSB2_DEBUGIFC is not set
CONFIG_VIDEO_HDPVR=m
CONFIG_VIDEO_USBVISION=m
# CONFIG_VIDEO_STK1160_COMMON is not set
# CONFIG_VIDEO_GO7007 is not set
#
# Analog/digital TV USB devices
#
CONFIG_VIDEO_AU0828=m
CONFIG_VIDEO_AU0828_V4L2=y
# CONFIG_VIDEO_AU0828_RC is not set
CONFIG_VIDEO_CX231XX=m
CONFIG_VIDEO_CX231XX_RC=y
CONFIG_VIDEO_CX231XX_ALSA=m
CONFIG_VIDEO_CX231XX_DVB=m
CONFIG_VIDEO_TM6000=m
CONFIG_VIDEO_TM6000_ALSA=m
CONFIG_VIDEO_TM6000_DVB=m
#
# Digital TV USB devices
#
CONFIG_DVB_USB=m
# CONFIG_DVB_USB_DEBUG is not set
CONFIG_DVB_USB_DIB3000MC=m
CONFIG_DVB_USB_A800=m
CONFIG_DVB_USB_DIBUSB_MB=m
# CONFIG_DVB_USB_DIBUSB_MB_FAULTY is not set
CONFIG_DVB_USB_DIBUSB_MC=m
CONFIG_DVB_USB_DIB0700=m
CONFIG_DVB_USB_UMT_010=m
CONFIG_DVB_USB_CXUSB=m
CONFIG_DVB_USB_M920X=m
CONFIG_DVB_USB_DIGITV=m
CONFIG_DVB_USB_VP7045=m
CONFIG_DVB_USB_VP702X=m
CONFIG_DVB_USB_GP8PSK=m
CONFIG_DVB_USB_NOVA_T_USB2=m
CONFIG_DVB_USB_TTUSB2=m
CONFIG_DVB_USB_DTT200U=m
CONFIG_DVB_USB_OPERA1=m
CONFIG_DVB_USB_AF9005=m
CONFIG_DVB_USB_AF9005_REMOTE=m
CONFIG_DVB_USB_PCTV452E=m
CONFIG_DVB_USB_DW2102=m
CONFIG_DVB_USB_CINERGY_T2=m
CONFIG_DVB_USB_DTV5100=m
CONFIG_DVB_USB_FRIIO=m
CONFIG_DVB_USB_AZ6027=m
CONFIG_DVB_USB_TECHNISAT_USB2=m
CONFIG_DVB_USB_V2=m
CONFIG_DVB_USB_AF9015=m
CONFIG_DVB_USB_AF9035=m
CONFIG_DVB_USB_ANYSEE=m
CONFIG_DVB_USB_AU6610=m
CONFIG_DVB_USB_AZ6007=m
CONFIG_DVB_USB_CE6230=m
CONFIG_DVB_USB_EC168=m
CONFIG_DVB_USB_GL861=m
CONFIG_DVB_USB_LME2510=m
CONFIG_DVB_USB_MXL111SF=m
CONFIG_DVB_USB_RTL28XXU=m
# CONFIG_DVB_USB_DVBSKY is not set
# CONFIG_DVB_USB_ZD1301 is not set
CONFIG_DVB_TTUSB_BUDGET=m
CONFIG_DVB_TTUSB_DEC=m
CONFIG_SMS_USB_DRV=m
CONFIG_DVB_B2C2_FLEXCOP_USB=m
# CONFIG_DVB_B2C2_FLEXCOP_USB_DEBUG is not set
# CONFIG_DVB_AS102 is not set
#
# Webcam, TV (analog/digital) USB devices
#
CONFIG_VIDEO_EM28XX=m
# CONFIG_VIDEO_EM28XX_V4L2 is not set
CONFIG_VIDEO_EM28XX_ALSA=m
CONFIG_VIDEO_EM28XX_DVB=m
CONFIG_VIDEO_EM28XX_RC=m
CONFIG_MEDIA_PCI_SUPPORT=y
#
# Media capture support
#
# CONFIG_VIDEO_MEYE is not set
# CONFIG_VIDEO_SOLO6X10 is not set
# CONFIG_VIDEO_TW5864 is not set
# CONFIG_VIDEO_TW68 is not set
# CONFIG_VIDEO_TW686X is not set
# CONFIG_VIDEO_ZORAN is not set
#
# Media capture/analog TV support
#
CONFIG_VIDEO_IVTV=m
# CONFIG_VIDEO_IVTV_DEPRECATED_IOCTLS is not set
# CONFIG_VIDEO_IVTV_ALSA is not set
CONFIG_VIDEO_FB_IVTV=m
# CONFIG_VIDEO_HEXIUM_GEMINI is not set
# CONFIG_VIDEO_HEXIUM_ORION is not set
# CONFIG_VIDEO_MXB is not set
# CONFIG_VIDEO_DT3155 is not set
#
# Media capture/analog/hybrid TV support
#
CONFIG_VIDEO_CX18=m
CONFIG_VIDEO_CX18_ALSA=m
CONFIG_VIDEO_CX23885=m
CONFIG_MEDIA_ALTERA_CI=m
# CONFIG_VIDEO_CX25821 is not set
CONFIG_VIDEO_CX88=m
CONFIG_VIDEO_CX88_ALSA=m
CONFIG_VIDEO_CX88_BLACKBIRD=m
CONFIG_VIDEO_CX88_DVB=m
CONFIG_VIDEO_CX88_ENABLE_VP3054=y
CONFIG_VIDEO_CX88_VP3054=m
CONFIG_VIDEO_CX88_MPEG=m
CONFIG_VIDEO_BT848=m
CONFIG_DVB_BT8XX=m
CONFIG_VIDEO_SAA7134=m
CONFIG_VIDEO_SAA7134_ALSA=m
CONFIG_VIDEO_SAA7134_RC=y
CONFIG_VIDEO_SAA7134_DVB=m
CONFIG_VIDEO_SAA7164=m
#
# Media digital TV PCI Adapters
#
CONFIG_DVB_AV7110_IR=y
CONFIG_DVB_AV7110=m
CONFIG_DVB_AV7110_OSD=y
CONFIG_DVB_BUDGET_CORE=m
CONFIG_DVB_BUDGET=m
CONFIG_DVB_BUDGET_CI=m
CONFIG_DVB_BUDGET_AV=m
CONFIG_DVB_BUDGET_PATCH=m
CONFIG_DVB_B2C2_FLEXCOP_PCI=m
# CONFIG_DVB_B2C2_FLEXCOP_PCI_DEBUG is not set
CONFIG_DVB_PLUTO2=m
CONFIG_DVB_DM1105=m
CONFIG_DVB_PT1=m
# CONFIG_DVB_PT3 is not set
CONFIG_MANTIS_CORE=m
CONFIG_DVB_MANTIS=m
CONFIG_DVB_HOPPER=m
CONFIG_DVB_NGENE=m
CONFIG_DVB_DDBRIDGE=m
# CONFIG_DVB_SMIPCIE is not set
# CONFIG_DVB_NETUP_UNIDVB is not set
# CONFIG_V4L_PLATFORM_DRIVERS is not set
# CONFIG_V4L_MEM2MEM_DRIVERS is not set
# CONFIG_V4L_TEST_DRIVERS is not set
# CONFIG_DVB_PLATFORM_DRIVERS is not set
#
# Supported MMC/SDIO adapters
#
CONFIG_SMS_SDIO_DRV=m
CONFIG_RADIO_ADAPTERS=y
CONFIG_RADIO_TEA575X=m
# CONFIG_RADIO_SI470X is not set
# CONFIG_RADIO_SI4713 is not set
# CONFIG_USB_MR800 is not set
# CONFIG_USB_DSBR is not set
# CONFIG_RADIO_MAXIRADIO is not set
# CONFIG_RADIO_SHARK is not set
# CONFIG_RADIO_SHARK2 is not set
# CONFIG_USB_KEENE is not set
# CONFIG_USB_RAREMONO is not set
# CONFIG_USB_MA901 is not set
# CONFIG_RADIO_TEA5764 is not set
# CONFIG_RADIO_SAA7706H is not set
# CONFIG_RADIO_TEF6862 is not set
# CONFIG_RADIO_WL1273 is not set
#
# Texas Instruments WL128x FM driver (ST based)
#
#
# Supported FireWire (IEEE 1394) Adapters
#
CONFIG_DVB_FIREDTV=m
CONFIG_DVB_FIREDTV_INPUT=y
CONFIG_MEDIA_COMMON_OPTIONS=y
#
# common driver options
#
CONFIG_VIDEO_CX2341X=m
CONFIG_VIDEO_TVEEPROM=m
CONFIG_CYPRESS_FIRMWARE=m
CONFIG_DVB_B2C2_FLEXCOP=m
CONFIG_VIDEO_SAA7146=m
CONFIG_VIDEO_SAA7146_VV=m
CONFIG_SMS_SIANO_MDTV=m
CONFIG_SMS_SIANO_RC=y
# CONFIG_SMS_SIANO_DEBUGFS is not set
#
# Media ancillary drivers (tuners, sensors, i2c, spi, frontends)
#
CONFIG_MEDIA_SUBDRV_AUTOSELECT=y
CONFIG_MEDIA_ATTACH=y
CONFIG_VIDEO_IR_I2C=m
#
# Audio decoders, processors and mixers
#
CONFIG_VIDEO_TVAUDIO=m
CONFIG_VIDEO_TDA7432=m
CONFIG_VIDEO_MSP3400=m
CONFIG_VIDEO_CS3308=m
CONFIG_VIDEO_CS5345=m
CONFIG_VIDEO_CS53L32A=m
CONFIG_VIDEO_WM8775=m
CONFIG_VIDEO_WM8739=m
CONFIG_VIDEO_VP27SMPX=m
#
# RDS decoders
#
CONFIG_VIDEO_SAA6588=m
#
# Video decoders
#
CONFIG_VIDEO_SAA711X=m
#
# Video and audio decoders
#
CONFIG_VIDEO_SAA717X=m
CONFIG_VIDEO_CX25840=m
#
# Video encoders
#
CONFIG_VIDEO_SAA7127=m
#
# Camera sensor devices
#
#
# Flash devices
#
#
# Video improvement chips
#
CONFIG_VIDEO_UPD64031A=m
CONFIG_VIDEO_UPD64083=m
#
# Audio/Video compression chips
#
CONFIG_VIDEO_SAA6752HS=m
#
# Miscellaneous helper chips
#
CONFIG_VIDEO_M52790=m
#
# Sensors used on soc_camera driver
#
CONFIG_MEDIA_TUNER=m
CONFIG_MEDIA_TUNER_SIMPLE=m
CONFIG_MEDIA_TUNER_TDA8290=m
CONFIG_MEDIA_TUNER_TDA827X=m
CONFIG_MEDIA_TUNER_TDA18271=m
CONFIG_MEDIA_TUNER_TDA9887=m
CONFIG_MEDIA_TUNER_TEA5761=m
CONFIG_MEDIA_TUNER_TEA5767=m
CONFIG_MEDIA_TUNER_MT20XX=m
CONFIG_MEDIA_TUNER_MT2060=m
CONFIG_MEDIA_TUNER_MT2063=m
CONFIG_MEDIA_TUNER_MT2266=m
CONFIG_MEDIA_TUNER_MT2131=m
CONFIG_MEDIA_TUNER_QT1010=m
CONFIG_MEDIA_TUNER_XC2028=m
CONFIG_MEDIA_TUNER_XC5000=m
CONFIG_MEDIA_TUNER_XC4000=m
CONFIG_MEDIA_TUNER_MXL5005S=m
CONFIG_MEDIA_TUNER_MXL5007T=m
CONFIG_MEDIA_TUNER_MC44S803=m
CONFIG_MEDIA_TUNER_MAX2165=m
CONFIG_MEDIA_TUNER_TDA18218=m
CONFIG_MEDIA_TUNER_FC0011=m
CONFIG_MEDIA_TUNER_FC0012=m
CONFIG_MEDIA_TUNER_FC0013=m
CONFIG_MEDIA_TUNER_TDA18212=m
CONFIG_MEDIA_TUNER_E4000=m
CONFIG_MEDIA_TUNER_FC2580=m
CONFIG_MEDIA_TUNER_M88RS6000T=m
CONFIG_MEDIA_TUNER_TUA9001=m
CONFIG_MEDIA_TUNER_SI2157=m
CONFIG_MEDIA_TUNER_IT913X=m
CONFIG_MEDIA_TUNER_R820T=m
CONFIG_MEDIA_TUNER_QM1D1C0042=m
#
# Multistandard (satellite) frontends
#
CONFIG_DVB_STB0899=m
CONFIG_DVB_STB6100=m
CONFIG_DVB_STV090x=m
CONFIG_DVB_STV6110x=m
CONFIG_DVB_M88DS3103=m
#
# Multistandard (cable + terrestrial) frontends
#
CONFIG_DVB_DRXK=m
CONFIG_DVB_TDA18271C2DD=m
CONFIG_DVB_SI2165=m
CONFIG_DVB_MN88472=m
CONFIG_DVB_MN88473=m
#
# DVB-S (satellite) frontends
#
CONFIG_DVB_CX24110=m
CONFIG_DVB_CX24123=m
CONFIG_DVB_MT312=m
CONFIG_DVB_ZL10036=m
CONFIG_DVB_ZL10039=m
CONFIG_DVB_S5H1420=m
CONFIG_DVB_STV0288=m
CONFIG_DVB_STB6000=m
CONFIG_DVB_STV0299=m
CONFIG_DVB_STV6110=m
CONFIG_DVB_STV0900=m
CONFIG_DVB_TDA8083=m
CONFIG_DVB_TDA10086=m
CONFIG_DVB_TDA8261=m
CONFIG_DVB_VES1X93=m
CONFIG_DVB_TUNER_ITD1000=m
CONFIG_DVB_TUNER_CX24113=m
CONFIG_DVB_TDA826X=m
CONFIG_DVB_TUA6100=m
CONFIG_DVB_CX24116=m
CONFIG_DVB_CX24117=m
CONFIG_DVB_CX24120=m
CONFIG_DVB_SI21XX=m
CONFIG_DVB_TS2020=m
CONFIG_DVB_DS3000=m
CONFIG_DVB_MB86A16=m
CONFIG_DVB_TDA10071=m
#
# DVB-T (terrestrial) frontends
#
CONFIG_DVB_SP8870=m
CONFIG_DVB_SP887X=m
CONFIG_DVB_CX22700=m
CONFIG_DVB_CX22702=m
CONFIG_DVB_DRXD=m
CONFIG_DVB_L64781=m
CONFIG_DVB_TDA1004X=m
CONFIG_DVB_NXT6000=m
CONFIG_DVB_MT352=m
CONFIG_DVB_ZL10353=m
CONFIG_DVB_DIB3000MB=m
CONFIG_DVB_DIB3000MC=m
CONFIG_DVB_DIB7000M=m
CONFIG_DVB_DIB7000P=m
CONFIG_DVB_TDA10048=m
CONFIG_DVB_AF9013=m
CONFIG_DVB_EC100=m
CONFIG_DVB_STV0367=m
CONFIG_DVB_CXD2820R=m
CONFIG_DVB_RTL2830=m
CONFIG_DVB_RTL2832=m
CONFIG_DVB_SI2168=m
# CONFIG_DVB_AS102_FE is not set
CONFIG_DVB_GP8PSK_FE=m
#
# DVB-C (cable) frontends
#
CONFIG_DVB_VES1820=m
CONFIG_DVB_TDA10021=m
CONFIG_DVB_TDA10023=m
CONFIG_DVB_STV0297=m
#
# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
#
CONFIG_DVB_NXT200X=m
CONFIG_DVB_OR51211=m
CONFIG_DVB_OR51132=m
CONFIG_DVB_BCM3510=m
CONFIG_DVB_LGDT330X=m
CONFIG_DVB_LGDT3305=m
CONFIG_DVB_LGDT3306A=m
CONFIG_DVB_LG2160=m
CONFIG_DVB_S5H1409=m
CONFIG_DVB_AU8522=m
CONFIG_DVB_AU8522_DTV=m
CONFIG_DVB_AU8522_V4L=m
CONFIG_DVB_S5H1411=m
#
# ISDB-T (terrestrial) frontends
#
CONFIG_DVB_S921=m
CONFIG_DVB_DIB8000=m
CONFIG_DVB_MB86A20S=m
#
# ISDB-S (satellite) & ISDB-T (terrestrial) frontends
#
CONFIG_DVB_TC90522=m
#
# Digital terrestrial only tuners/PLL
#
CONFIG_DVB_PLL=m
CONFIG_DVB_TUNER_DIB0070=m
CONFIG_DVB_TUNER_DIB0090=m
#
# SEC control devices for DVB-S
#
CONFIG_DVB_DRX39XYJ=m
CONFIG_DVB_LNBP21=m
CONFIG_DVB_LNBP22=m
CONFIG_DVB_ISL6405=m
CONFIG_DVB_ISL6421=m
CONFIG_DVB_ISL6423=m
CONFIG_DVB_A8293=m
CONFIG_DVB_LGS8GXX=m
CONFIG_DVB_ATBM8830=m
CONFIG_DVB_TDA665x=m
CONFIG_DVB_IX2505V=m
CONFIG_DVB_M88RS2000=m
CONFIG_DVB_AF9033=m
#
# Tools to develop new frontends
#
# CONFIG_DVB_DUMMY_FE is not set
#
# Graphics support
#
CONFIG_AGP=y
CONFIG_AGP_AMD64=y
CONFIG_AGP_INTEL=y
CONFIG_AGP_SIS=y
CONFIG_AGP_VIA=y
CONFIG_INTEL_GTT=y
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=64
CONFIG_VGA_SWITCHEROO=y
CONFIG_DRM=m
CONFIG_DRM_MIPI_DSI=y
# CONFIG_DRM_DP_AUX_CHARDEV is not set
# CONFIG_DRM_DEBUG_MM_SELFTEST is not set
CONFIG_DRM_KMS_HELPER=m
CONFIG_DRM_KMS_FB_HELPER=y
CONFIG_DRM_FBDEV_EMULATION=y
CONFIG_DRM_LOAD_EDID_FIRMWARE=y
CONFIG_DRM_TTM=m
#
# I2C encoder or helper chips
#
CONFIG_DRM_I2C_CH7006=m
CONFIG_DRM_I2C_SIL164=m
CONFIG_DRM_I2C_NXP_TDA998X=m
# CONFIG_DRM_RADEON is not set
# CONFIG_DRM_AMDGPU is not set
#
# ACP (Audio CoProcessor) Configuration
#
# CONFIG_DRM_NOUVEAU is not set
CONFIG_DRM_I915=m
# CONFIG_DRM_I915_ALPHA_SUPPORT is not set
CONFIG_DRM_I915_CAPTURE_ERROR=y
CONFIG_DRM_I915_COMPRESS_ERROR=y
CONFIG_DRM_I915_USERPTR=y
# CONFIG_DRM_I915_GVT is not set
#
# drm/i915 Debugging
#
# CONFIG_DRM_I915_WERROR is not set
# CONFIG_DRM_I915_DEBUG is not set
# CONFIG_DRM_I915_SW_FENCE_DEBUG_OBJECTS is not set
# CONFIG_DRM_VGEM is not set
CONFIG_DRM_VMWGFX=m
CONFIG_DRM_VMWGFX_FBCON=y
CONFIG_DRM_GMA500=m
CONFIG_DRM_GMA600=y
CONFIG_DRM_GMA3600=y
CONFIG_DRM_UDL=m
CONFIG_DRM_AST=m
CONFIG_DRM_MGAG200=m
CONFIG_DRM_CIRRUS_QEMU=m
CONFIG_DRM_QXL=m
# CONFIG_DRM_BOCHS is not set
# CONFIG_DRM_VIRTIO_GPU is not set
CONFIG_DRM_PANEL=y
#
# Display Panels
#
CONFIG_DRM_BRIDGE=y
#
# Display Interface Bridges
#
# CONFIG_DRM_ANALOGIX_ANX78XX is not set
# CONFIG_DRM_HISI_HIBMC is not set
# CONFIG_DRM_TINYDRM is not set
# CONFIG_DRM_LEGACY is not set
# CONFIG_DRM_LIB_RANDOM is not set
#
# Frame buffer Devices
#
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_CMDLINE=y
CONFIG_FB_NOTIFY=y
# CONFIG_FB_DDC is not set
CONFIG_FB_BOOT_VESA_SUPPORT=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
CONFIG_FB_SYS_FILLRECT=m
CONFIG_FB_SYS_COPYAREA=m
CONFIG_FB_SYS_IMAGEBLIT=m
# CONFIG_FB_PROVIDE_GET_FB_UNMAPPED_AREA is not set
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=m
CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
# CONFIG_FB_MODE_HELPERS is not set
CONFIG_FB_TILEBLITTING=y
#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_UVESA is not set
CONFIG_FB_VESA=y
CONFIG_FB_EFI=y
# CONFIG_FB_N411 is not set
# CONFIG_FB_HGA is not set
# CONFIG_FB_OPENCORES is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_I740 is not set
# CONFIG_FB_LE80578 is not set
# CONFIG_FB_INTEL is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_VIA is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_SM501 is not set
# CONFIG_FB_SMSCUFX is not set
# CONFIG_FB_UDL is not set
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_XEN_FBDEV_FRONTEND is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_BROADSHEET is not set
# CONFIG_FB_AUO_K190X is not set
CONFIG_FB_HYPERV=m
# CONFIG_FB_SIMPLE is not set
# CONFIG_FB_SM712 is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=m
# CONFIG_LCD_L4F00242T03 is not set
# CONFIG_LCD_LMS283GF05 is not set
# CONFIG_LCD_LTV350QV is not set
# CONFIG_LCD_ILI922X is not set
# CONFIG_LCD_ILI9320 is not set
# CONFIG_LCD_TDO24M is not set
# CONFIG_LCD_VGG2432A4 is not set
CONFIG_LCD_PLATFORM=m
# CONFIG_LCD_S6E63M0 is not set
# CONFIG_LCD_LD9040 is not set
# CONFIG_LCD_AMS369FG06 is not set
# CONFIG_LCD_LMS501KF03 is not set
# CONFIG_LCD_HX8357 is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_GENERIC is not set
# CONFIG_BACKLIGHT_PWM is not set
CONFIG_BACKLIGHT_APPLE=m
# CONFIG_BACKLIGHT_PM8941_WLED is not set
# CONFIG_BACKLIGHT_SAHARA is not set
# CONFIG_BACKLIGHT_ADP8860 is not set
# CONFIG_BACKLIGHT_ADP8870 is not set
# CONFIG_BACKLIGHT_LM3630A is not set
# CONFIG_BACKLIGHT_LM3639 is not set
# CONFIG_BACKLIGHT_LP855X is not set
# CONFIG_BACKLIGHT_GPIO is not set
# CONFIG_BACKLIGHT_LV5207LP is not set
# CONFIG_BACKLIGHT_BD6107 is not set
# CONFIG_VGASTATE is not set
CONFIG_HDMI=y
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64
# CONFIG_VGACON_SOFT_SCROLLBACK_PERSISTENT_ENABLE_BY_DEFAULT is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_DUMMY_CONSOLE_COLUMNS=80
CONFIG_DUMMY_CONSOLE_ROWS=25
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_LOGO_LINUX_CLUT224=y
CONFIG_SOUND=m
CONFIG_SOUND_OSS_CORE=y
CONFIG_SOUND_OSS_CORE_PRECLAIM=y
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
CONFIG_SND_HWDEP=m
CONFIG_SND_RAWMIDI=m
CONFIG_SND_JACK=y
CONFIG_SND_JACK_INPUT_DEV=y
CONFIG_SND_SEQUENCER=m
CONFIG_SND_SEQ_DUMMY=m
CONFIG_SND_OSSEMUL=y
# CONFIG_SND_MIXER_OSS is not set
# CONFIG_SND_PCM_OSS is not set
CONFIG_SND_PCM_TIMER=y
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_HRTIMER=m
CONFIG_SND_SEQ_HRTIMER_DEFAULT=y
CONFIG_SND_DYNAMIC_MINORS=y
CONFIG_SND_MAX_CARDS=32
# CONFIG_SND_SUPPORT_OLD_API is not set
CONFIG_SND_PROC_FS=y
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
CONFIG_SND_VMASTER=y
CONFIG_SND_DMA_SGBUF=y
CONFIG_SND_RAWMIDI_SEQ=m
CONFIG_SND_OPL3_LIB_SEQ=m
# CONFIG_SND_OPL4_LIB_SEQ is not set
# CONFIG_SND_SBAWE_SEQ is not set
CONFIG_SND_EMU10K1_SEQ=m
CONFIG_SND_MPU401_UART=m
CONFIG_SND_OPL3_LIB=m
CONFIG_SND_VX_LIB=m
CONFIG_SND_AC97_CODEC=m
CONFIG_SND_DRIVERS=y
CONFIG_SND_PCSP=m
CONFIG_SND_DUMMY=m
CONFIG_SND_ALOOP=m
CONFIG_SND_VIRMIDI=m
CONFIG_SND_MTPAV=m
# CONFIG_SND_MTS64 is not set
# CONFIG_SND_SERIAL_U16550 is not set
CONFIG_SND_MPU401=m
# CONFIG_SND_PORTMAN2X4 is not set
CONFIG_SND_AC97_POWER_SAVE=y
CONFIG_SND_AC97_POWER_SAVE_DEFAULT=5
CONFIG_SND_PCI=y
CONFIG_SND_AD1889=m
# CONFIG_SND_ALS300 is not set
# CONFIG_SND_ALS4000 is not set
CONFIG_SND_ALI5451=m
CONFIG_SND_ASIHPI=m
CONFIG_SND_ATIIXP=m
CONFIG_SND_ATIIXP_MODEM=m
CONFIG_SND_AU8810=m
CONFIG_SND_AU8820=m
CONFIG_SND_AU8830=m
# CONFIG_SND_AW2 is not set
# CONFIG_SND_AZT3328 is not set
CONFIG_SND_BT87X=m
# CONFIG_SND_BT87X_OVERCLOCK is not set
CONFIG_SND_CA0106=m
CONFIG_SND_CMIPCI=m
CONFIG_SND_OXYGEN_LIB=m
CONFIG_SND_OXYGEN=m
# CONFIG_SND_CS4281 is not set
CONFIG_SND_CS46XX=m
CONFIG_SND_CS46XX_NEW_DSP=y
CONFIG_SND_CTXFI=m
CONFIG_SND_DARLA20=m
CONFIG_SND_GINA20=m
CONFIG_SND_LAYLA20=m
CONFIG_SND_DARLA24=m
CONFIG_SND_GINA24=m
CONFIG_SND_LAYLA24=m
CONFIG_SND_MONA=m
CONFIG_SND_MIA=m
CONFIG_SND_ECHO3G=m
CONFIG_SND_INDIGO=m
CONFIG_SND_INDIGOIO=m
CONFIG_SND_INDIGODJ=m
CONFIG_SND_INDIGOIOX=m
CONFIG_SND_INDIGODJX=m
CONFIG_SND_EMU10K1=m
CONFIG_SND_EMU10K1X=m
CONFIG_SND_ENS1370=m
CONFIG_SND_ENS1371=m
# CONFIG_SND_ES1938 is not set
CONFIG_SND_ES1968=m
CONFIG_SND_ES1968_INPUT=y
CONFIG_SND_ES1968_RADIO=y
# CONFIG_SND_FM801 is not set
CONFIG_SND_HDSP=m
CONFIG_SND_HDSPM=m
CONFIG_SND_ICE1712=m
CONFIG_SND_ICE1724=m
CONFIG_SND_INTEL8X0=m
CONFIG_SND_INTEL8X0M=m
CONFIG_SND_KORG1212=m
CONFIG_SND_LOLA=m
CONFIG_SND_LX6464ES=m
CONFIG_SND_MAESTRO3=m
CONFIG_SND_MAESTRO3_INPUT=y
CONFIG_SND_MIXART=m
# CONFIG_SND_NM256 is not set
CONFIG_SND_PCXHR=m
# CONFIG_SND_RIPTIDE is not set
CONFIG_SND_RME32=m
CONFIG_SND_RME96=m
CONFIG_SND_RME9652=m
# CONFIG_SND_SONICVIBES is not set
CONFIG_SND_TRIDENT=m
CONFIG_SND_VIA82XX=m
CONFIG_SND_VIA82XX_MODEM=m
CONFIG_SND_VIRTUOSO=m
CONFIG_SND_VX222=m
# CONFIG_SND_YMFPCI is not set
#
# HD-Audio
#
CONFIG_SND_HDA=m
CONFIG_SND_HDA_INTEL=m
CONFIG_SND_HDA_HWDEP=y
# CONFIG_SND_HDA_RECONFIG is not set
CONFIG_SND_HDA_INPUT_BEEP=y
CONFIG_SND_HDA_INPUT_BEEP_MODE=0
# CONFIG_SND_HDA_PATCH_LOADER is not set
CONFIG_SND_HDA_CODEC_REALTEK=m
CONFIG_SND_HDA_CODEC_ANALOG=m
CONFIG_SND_HDA_CODEC_SIGMATEL=m
CONFIG_SND_HDA_CODEC_VIA=m
CONFIG_SND_HDA_CODEC_HDMI=m
CONFIG_SND_HDA_CODEC_CIRRUS=m
CONFIG_SND_HDA_CODEC_CONEXANT=m
CONFIG_SND_HDA_CODEC_CA0110=m
CONFIG_SND_HDA_CODEC_CA0132=m
CONFIG_SND_HDA_CODEC_CA0132_DSP=y
CONFIG_SND_HDA_CODEC_CMEDIA=m
CONFIG_SND_HDA_CODEC_SI3054=m
CONFIG_SND_HDA_GENERIC=m
CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0
CONFIG_SND_HDA_CORE=m
CONFIG_SND_HDA_DSP_LOADER=y
CONFIG_SND_HDA_I915=y
CONFIG_SND_HDA_PREALLOC_SIZE=512
CONFIG_SND_SPI=y
CONFIG_SND_USB=y
CONFIG_SND_USB_AUDIO=m
CONFIG_SND_USB_UA101=m
CONFIG_SND_USB_USX2Y=m
CONFIG_SND_USB_CAIAQ=m
CONFIG_SND_USB_CAIAQ_INPUT=y
CONFIG_SND_USB_US122L=m
CONFIG_SND_USB_6FIRE=m
# CONFIG_SND_USB_HIFACE is not set
# CONFIG_SND_BCD2000 is not set
# CONFIG_SND_USB_POD is not set
# CONFIG_SND_USB_PODHD is not set
# CONFIG_SND_USB_TONEPORT is not set
# CONFIG_SND_USB_VARIAX is not set
CONFIG_SND_FIREWIRE=y
CONFIG_SND_FIREWIRE_LIB=m
# CONFIG_SND_DICE is not set
# CONFIG_SND_OXFW is not set
CONFIG_SND_ISIGHT=m
# CONFIG_SND_FIREWORKS is not set
# CONFIG_SND_BEBOB is not set
# CONFIG_SND_FIREWIRE_DIGI00X is not set
# CONFIG_SND_FIREWIRE_TASCAM is not set
# CONFIG_SND_SOC is not set
CONFIG_SND_X86=y
# CONFIG_HDMI_LPE_AUDIO is not set
# CONFIG_SOUND_PRIME is not set
CONFIG_AC97_BUS=m
#
# HID support
#
CONFIG_HID=y
CONFIG_HID_BATTERY_STRENGTH=y
CONFIG_HIDRAW=y
CONFIG_UHID=m
CONFIG_HID_GENERIC=y
#
# Special HID drivers
#
CONFIG_HID_A4TECH=y
# CONFIG_HID_ACCUTOUCH is not set
CONFIG_HID_ACRUX=m
# CONFIG_HID_ACRUX_FF is not set
CONFIG_HID_APPLE=y
CONFIG_HID_APPLEIR=m
# CONFIG_HID_ASUS is not set
CONFIG_HID_AUREAL=m
CONFIG_HID_BELKIN=y
# CONFIG_HID_BETOP_FF is not set
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
# CONFIG_HID_CORSAIR is not set
CONFIG_HID_PRODIKEYS=m
# CONFIG_HID_CMEDIA is not set
# CONFIG_HID_CP2112 is not set
CONFIG_HID_CYPRESS=y
CONFIG_HID_DRAGONRISE=m
# CONFIG_DRAGONRISE_FF is not set
# CONFIG_HID_EMS_FF is not set
CONFIG_HID_ELECOM=m
# CONFIG_HID_ELO is not set
CONFIG_HID_EZKEY=y
# CONFIG_HID_GEMBIRD is not set
# CONFIG_HID_GFRM is not set
CONFIG_HID_HOLTEK=m
# CONFIG_HOLTEK_FF is not set
# CONFIG_HID_GT683R is not set
CONFIG_HID_KEYTOUCH=m
CONFIG_HID_KYE=m
CONFIG_HID_UCLOGIC=m
CONFIG_HID_WALTOP=m
CONFIG_HID_GYRATION=m
CONFIG_HID_ICADE=m
CONFIG_HID_TWINHAN=m
CONFIG_HID_KENSINGTON=y
CONFIG_HID_LCPOWER=m
CONFIG_HID_LED=m
# CONFIG_HID_LENOVO is not set
CONFIG_HID_LOGITECH=y
CONFIG_HID_LOGITECH_DJ=m
CONFIG_HID_LOGITECH_HIDPP=m
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_LOGIG940_FF is not set
# CONFIG_LOGIWHEELS_FF is not set
CONFIG_HID_MAGICMOUSE=y
# CONFIG_HID_MAYFLASH is not set
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
CONFIG_HID_MULTITOUCH=m
# CONFIG_HID_NTI is not set
CONFIG_HID_NTRIG=y
CONFIG_HID_ORTEK=m
CONFIG_HID_PANTHERLORD=m
# CONFIG_PANTHERLORD_FF is not set
# CONFIG_HID_PENMOUNT is not set
CONFIG_HID_PETALYNX=m
CONFIG_HID_PICOLCD=m
CONFIG_HID_PICOLCD_FB=y
CONFIG_HID_PICOLCD_BACKLIGHT=y
CONFIG_HID_PICOLCD_LCD=y
CONFIG_HID_PICOLCD_LEDS=y
CONFIG_HID_PICOLCD_CIR=y
CONFIG_HID_PLANTRONICS=y
CONFIG_HID_PRIMAX=m
CONFIG_HID_ROCCAT=m
CONFIG_HID_SAITEK=m
CONFIG_HID_SAMSUNG=m
CONFIG_HID_SONY=m
# CONFIG_SONY_FF is not set
CONFIG_HID_SPEEDLINK=m
CONFIG_HID_STEELSERIES=m
CONFIG_HID_SUNPLUS=m
# CONFIG_HID_RMI is not set
CONFIG_HID_GREENASIA=m
# CONFIG_GREENASIA_FF is not set
CONFIG_HID_HYPERV_MOUSE=m
CONFIG_HID_SMARTJOYPLUS=m
# CONFIG_SMARTJOYPLUS_FF is not set
CONFIG_HID_TIVO=m
CONFIG_HID_TOPSEED=m
CONFIG_HID_THINGM=m
CONFIG_HID_THRUSTMASTER=m
# CONFIG_THRUSTMASTER_FF is not set
# CONFIG_HID_UDRAW_PS3 is not set
CONFIG_HID_WACOM=m
CONFIG_HID_WIIMOTE=m
# CONFIG_HID_XINMO is not set
CONFIG_HID_ZEROPLUS=m
# CONFIG_ZEROPLUS_FF is not set
CONFIG_HID_ZYDACRON=m
# CONFIG_HID_SENSOR_HUB is not set
# CONFIG_HID_ALPS is not set
#
# USB HID support
#
CONFIG_USB_HID=y
CONFIG_HID_PID=y
CONFIG_USB_HIDDEV=y
#
# I2C HID support
#
CONFIG_I2C_HID=m
#
# Intel ISH HID support
#
# CONFIG_INTEL_ISH_HID is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
#
# Miscellaneous USB options
#
CONFIG_USB_DEFAULT_PERSIST=y
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
# CONFIG_USB_LEDS_TRIGGER_USBPORT is not set
CONFIG_USB_MON=y
CONFIG_USB_WUSB=m
CONFIG_USB_WUSB_CBAF=m
# CONFIG_USB_WUSB_CBAF_DEBUG is not set
#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_PCI=y
CONFIG_USB_XHCI_PLATFORM=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
CONFIG_USB_EHCI_PCI=y
# CONFIG_USB_EHCI_HCD_PLATFORM is not set
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1362_HCD is not set
# CONFIG_USB_FOTG210_HCD is not set
# CONFIG_USB_MAX3421_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PCI=y
# CONFIG_USB_OHCI_HCD_PLATFORM is not set
CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_U132_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_WHCI_HCD is not set
CONFIG_USB_HWA_HCD=m
# CONFIG_USB_HCD_BCMA is not set
# CONFIG_USB_HCD_SSB is not set
# CONFIG_USB_HCD_TEST_MODE is not set
#
# USB Device Class drivers
#
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
CONFIG_USB_WDM=m
CONFIG_USB_TMC=m
#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
CONFIG_USB_STORAGE_REALTEK=m
CONFIG_REALTEK_AUTOPM=y
CONFIG_USB_STORAGE_DATAFAB=m
CONFIG_USB_STORAGE_FREECOM=m
CONFIG_USB_STORAGE_ISD200=m
CONFIG_USB_STORAGE_USBAT=m
CONFIG_USB_STORAGE_SDDR09=m
CONFIG_USB_STORAGE_SDDR55=m
CONFIG_USB_STORAGE_JUMPSHOT=m
CONFIG_USB_STORAGE_ALAUDA=m
CONFIG_USB_STORAGE_ONETOUCH=m
CONFIG_USB_STORAGE_KARMA=m
CONFIG_USB_STORAGE_CYPRESS_ATACB=m
CONFIG_USB_STORAGE_ENE_UB6250=m
CONFIG_USB_UAS=m
#
# USB Imaging devices
#
CONFIG_USB_MDC800=m
CONFIG_USB_MICROTEK=m
# CONFIG_USBIP_CORE is not set
# CONFIG_USB_MUSB_HDRC is not set
CONFIG_USB_DWC3=y
# CONFIG_USB_DWC3_HOST is not set
CONFIG_USB_DWC3_GADGET=y
# CONFIG_USB_DWC3_DUAL_ROLE is not set
#
# Platform Glue Driver Support
#
CONFIG_USB_DWC3_PCI=y
# CONFIG_USB_DWC2 is not set
# CONFIG_USB_CHIPIDEA is not set
# CONFIG_USB_ISP1760 is not set
#
# USB port drivers
#
CONFIG_USB_USS720=m
CONFIG_USB_SERIAL=y
CONFIG_USB_SERIAL_CONSOLE=y
CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_SIMPLE is not set
CONFIG_USB_SERIAL_AIRCABLE=m
CONFIG_USB_SERIAL_ARK3116=m
CONFIG_USB_SERIAL_BELKIN=m
CONFIG_USB_SERIAL_CH341=m
CONFIG_USB_SERIAL_WHITEHEAT=m
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
CONFIG_USB_SERIAL_CP210X=m
CONFIG_USB_SERIAL_CYPRESS_M8=m
CONFIG_USB_SERIAL_EMPEG=m
CONFIG_USB_SERIAL_FTDI_SIO=m
CONFIG_USB_SERIAL_VISOR=m
CONFIG_USB_SERIAL_IPAQ=m
CONFIG_USB_SERIAL_IR=m
CONFIG_USB_SERIAL_EDGEPORT=m
CONFIG_USB_SERIAL_EDGEPORT_TI=m
# CONFIG_USB_SERIAL_F81232 is not set
# CONFIG_USB_SERIAL_F8153X is not set
CONFIG_USB_SERIAL_GARMIN=m
CONFIG_USB_SERIAL_IPW=m
CONFIG_USB_SERIAL_IUU=m
CONFIG_USB_SERIAL_KEYSPAN_PDA=m
CONFIG_USB_SERIAL_KEYSPAN=m
CONFIG_USB_SERIAL_KLSI=m
CONFIG_USB_SERIAL_KOBIL_SCT=m
CONFIG_USB_SERIAL_MCT_U232=m
# CONFIG_USB_SERIAL_METRO is not set
CONFIG_USB_SERIAL_MOS7720=m
CONFIG_USB_SERIAL_MOS7715_PARPORT=y
CONFIG_USB_SERIAL_MOS7840=m
# CONFIG_USB_SERIAL_MXUPORT is not set
CONFIG_USB_SERIAL_NAVMAN=m
CONFIG_USB_SERIAL_PL2303=m
CONFIG_USB_SERIAL_OTI6858=m
CONFIG_USB_SERIAL_QCAUX=m
CONFIG_USB_SERIAL_QUALCOMM=m
CONFIG_USB_SERIAL_SPCP8X5=m
CONFIG_USB_SERIAL_SAFE=m
CONFIG_USB_SERIAL_SAFE_PADDED=y
CONFIG_USB_SERIAL_SIERRAWIRELESS=m
CONFIG_USB_SERIAL_SYMBOL=m
# CONFIG_USB_SERIAL_TI is not set
CONFIG_USB_SERIAL_CYBERJACK=m
CONFIG_USB_SERIAL_XIRCOM=m
CONFIG_USB_SERIAL_WWAN=m
CONFIG_USB_SERIAL_OPTION=m
CONFIG_USB_SERIAL_OMNINET=m
CONFIG_USB_SERIAL_OPTICON=m
CONFIG_USB_SERIAL_XSENS_MT=m
# CONFIG_USB_SERIAL_WISHBONE is not set
CONFIG_USB_SERIAL_SSU100=m
CONFIG_USB_SERIAL_QT2=m
# CONFIG_USB_SERIAL_UPD78F0730 is not set
CONFIG_USB_SERIAL_DEBUG=m
#
# USB Miscellaneous drivers
#
CONFIG_USB_EMI62=m
CONFIG_USB_EMI26=m
CONFIG_USB_ADUTUX=m
CONFIG_USB_SEVSEG=m
# CONFIG_USB_RIO500 is not set
CONFIG_USB_LEGOTOWER=m
CONFIG_USB_LCD=m
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
CONFIG_USB_IDMOUSE=m
CONFIG_USB_FTDI_ELAN=m
CONFIG_USB_APPLEDISPLAY=m
CONFIG_USB_SISUSBVGA=m
CONFIG_USB_SISUSBVGA_CON=y
CONFIG_USB_LD=m
# CONFIG_USB_TRANCEVIBRATOR is not set
CONFIG_USB_IOWARRIOR=m
# CONFIG_USB_TEST is not set
# CONFIG_USB_EHSET_TEST_FIXTURE is not set
CONFIG_USB_ISIGHTFW=m
# CONFIG_USB_YUREX is not set
CONFIG_USB_EZUSB_FX2=m
# CONFIG_USB_HUB_USB251XB is not set
CONFIG_USB_HSIC_USB3503=m
# CONFIG_USB_HSIC_USB4604 is not set
# CONFIG_USB_LINK_LAYER_TEST is not set
# CONFIG_USB_CHAOSKEY is not set
# CONFIG_UCSI is not set
CONFIG_USB_ATM=m
CONFIG_USB_SPEEDTOUCH=m
CONFIG_USB_CXACRU=m
CONFIG_USB_UEAGLEATM=m
CONFIG_USB_XUSBATM=m
#
# USB Physical Layer drivers
#
CONFIG_USB_PHY=y
CONFIG_NOP_USB_XCEIV=y
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_USB_ISP1301 is not set
CONFIG_USB_GADGET=y
# CONFIG_USB_GADGET_DEBUG is not set
# CONFIG_USB_GADGET_DEBUG_FILES is not set
# CONFIG_USB_GADGET_DEBUG_FS is not set
CONFIG_USB_GADGET_VBUS_DRAW=2
CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2
#
# USB Peripheral Controller
#
# CONFIG_USB_FOTG210_UDC is not set
# CONFIG_USB_GR_UDC is not set
# CONFIG_USB_R8A66597 is not set
# CONFIG_USB_PXA27X is not set
# CONFIG_USB_MV_UDC is not set
# CONFIG_USB_MV_U3D is not set
# CONFIG_USB_M66592 is not set
# CONFIG_USB_BDC_UDC is not set
# CONFIG_USB_AMD5536UDC is not set
# CONFIG_USB_NET2272 is not set
# CONFIG_USB_NET2280 is not set
# CONFIG_USB_GOKU is not set
# CONFIG_USB_EG20T is not set
# CONFIG_USB_DUMMY_HCD is not set
CONFIG_USB_LIBCOMPOSITE=m
CONFIG_USB_F_MASS_STORAGE=m
# CONFIG_USB_CONFIGFS is not set
# CONFIG_USB_ZERO is not set
# CONFIG_USB_AUDIO is not set
# CONFIG_USB_ETH is not set
# CONFIG_USB_G_NCM is not set
# CONFIG_USB_GADGETFS is not set
# CONFIG_USB_FUNCTIONFS is not set
CONFIG_USB_MASS_STORAGE=m
# CONFIG_USB_GADGET_TARGET is not set
# CONFIG_USB_G_SERIAL is not set
# CONFIG_USB_MIDI_GADGET is not set
# CONFIG_USB_G_PRINTER is not set
# CONFIG_USB_CDC_COMPOSITE is not set
# CONFIG_USB_G_ACM_MS is not set
# CONFIG_USB_G_MULTI is not set
# CONFIG_USB_G_HID is not set
# CONFIG_USB_G_DBGP is not set
# CONFIG_USB_G_WEBCAM is not set
# CONFIG_USB_LED_TRIG is not set
# CONFIG_USB_ULPI_BUS is not set
CONFIG_UWB=m
CONFIG_UWB_HWA=m
CONFIG_UWB_WHCI=m
CONFIG_UWB_I1480U=m
CONFIG_MMC=m
# CONFIG_MMC_DEBUG is not set
CONFIG_MMC_BLOCK=m
CONFIG_MMC_BLOCK_MINORS=8
CONFIG_MMC_BLOCK_BOUNCE=y
CONFIG_SDIO_UART=m
# CONFIG_MMC_TEST is not set
#
# MMC/SD/SDIO Host Controller Drivers
#
CONFIG_MMC_SDHCI=m
CONFIG_MMC_SDHCI_PCI=m
CONFIG_MMC_RICOH_MMC=y
CONFIG_MMC_SDHCI_ACPI=m
CONFIG_MMC_SDHCI_PLTFM=m
# CONFIG_MMC_WBSD is not set
CONFIG_MMC_TIFM_SD=m
# CONFIG_MMC_SPI is not set
CONFIG_MMC_CB710=m
CONFIG_MMC_VIA_SDMMC=m
CONFIG_MMC_VUB300=m
CONFIG_MMC_USHC=m
# CONFIG_MMC_USDHI6ROL0 is not set
CONFIG_MMC_REALTEK_PCI=m
# CONFIG_MMC_TOSHIBA_PCI is not set
# CONFIG_MMC_MTK is not set
# CONFIG_MMC_SDHCI_XENON is not set
CONFIG_MEMSTICK=m
# CONFIG_MEMSTICK_DEBUG is not set
#
# MemoryStick drivers
#
# CONFIG_MEMSTICK_UNSAFE_RESUME is not set
CONFIG_MSPRO_BLOCK=m
# CONFIG_MS_BLOCK is not set
#
# MemoryStick Host Controller Drivers
#
CONFIG_MEMSTICK_TIFM_MS=m
CONFIG_MEMSTICK_JMICRON_38X=m
CONFIG_MEMSTICK_R592=m
CONFIG_MEMSTICK_REALTEK_PCI=m
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
# CONFIG_LEDS_CLASS_FLASH is not set
# CONFIG_LEDS_BRIGHTNESS_HW_CHANGED is not set
#
# LED drivers
#
CONFIG_LEDS_LM3530=m
# CONFIG_LEDS_LM3642 is not set
# CONFIG_LEDS_PCA9532 is not set
# CONFIG_LEDS_GPIO is not set
CONFIG_LEDS_LP3944=m
# CONFIG_LEDS_LP3952 is not set
CONFIG_LEDS_LP55XX_COMMON=m
CONFIG_LEDS_LP5521=m
CONFIG_LEDS_LP5523=m
CONFIG_LEDS_LP5562=m
# CONFIG_LEDS_LP8501 is not set
# CONFIG_LEDS_LP8860 is not set
CONFIG_LEDS_CLEVO_MAIL=m
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_PCA963X is not set
# CONFIG_LEDS_DAC124S085 is not set
# CONFIG_LEDS_PWM is not set
# CONFIG_LEDS_BD2802 is not set
CONFIG_LEDS_INTEL_SS4200=m
# CONFIG_LEDS_LT3593 is not set
# CONFIG_LEDS_TCA6507 is not set
# CONFIG_LEDS_TLC591XX is not set
# CONFIG_LEDS_LM355x is not set
#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
CONFIG_LEDS_BLINKM=m
# CONFIG_LEDS_MLXCPLD is not set
# CONFIG_LEDS_USER is not set
# CONFIG_LEDS_NIC78BX is not set
#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=m
CONFIG_LEDS_TRIGGER_ONESHOT=m
# CONFIG_LEDS_TRIGGER_DISK is not set
# CONFIG_LEDS_TRIGGER_MTD is not set
CONFIG_LEDS_TRIGGER_HEARTBEAT=m
CONFIG_LEDS_TRIGGER_BACKLIGHT=m
# CONFIG_LEDS_TRIGGER_CPU is not set
# CONFIG_LEDS_TRIGGER_GPIO is not set
CONFIG_LEDS_TRIGGER_DEFAULT_ON=m
#
# iptables trigger is under Netfilter config (LED target)
#
CONFIG_LEDS_TRIGGER_TRANSIENT=m
CONFIG_LEDS_TRIGGER_CAMERA=m
# CONFIG_LEDS_TRIGGER_PANIC is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
CONFIG_EDAC_ATOMIC_SCRUB=y
CONFIG_EDAC_SUPPORT=y
CONFIG_EDAC=y
CONFIG_EDAC_LEGACY_SYSFS=y
# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_DECODE_MCE=m
# CONFIG_EDAC_GHES is not set
CONFIG_EDAC_AMD64=m
# CONFIG_EDAC_AMD64_ERROR_INJECTION is not set
CONFIG_EDAC_E752X=m
CONFIG_EDAC_I82975X=m
CONFIG_EDAC_I3000=m
CONFIG_EDAC_I3200=m
# CONFIG_EDAC_IE31200 is not set
CONFIG_EDAC_X38=m
CONFIG_EDAC_I5400=m
CONFIG_EDAC_I7CORE=m
CONFIG_EDAC_I5000=m
CONFIG_EDAC_I5100=m
CONFIG_EDAC_I7300=m
CONFIG_EDAC_SBRIDGE=m
# CONFIG_EDAC_SKX is not set
# CONFIG_EDAC_PND2 is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_MC146818_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
# CONFIG_RTC_SYSTOHC is not set
# CONFIG_RTC_DEBUG is not set
#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set
#
# I2C RTC drivers
#
# CONFIG_RTC_DRV_ABB5ZES3 is not set
# CONFIG_RTC_DRV_ABX80X is not set
CONFIG_RTC_DRV_DS1307=m
CONFIG_RTC_DRV_DS1307_HWMON=y
# CONFIG_RTC_DRV_DS1307_CENTURY is not set
CONFIG_RTC_DRV_DS1374=m
# CONFIG_RTC_DRV_DS1374_WDT is not set
CONFIG_RTC_DRV_DS1672=m
CONFIG_RTC_DRV_MAX6900=m
CONFIG_RTC_DRV_RS5C372=m
CONFIG_RTC_DRV_ISL1208=m
CONFIG_RTC_DRV_ISL12022=m
CONFIG_RTC_DRV_X1205=m
CONFIG_RTC_DRV_PCF8523=m
# CONFIG_RTC_DRV_PCF85063 is not set
CONFIG_RTC_DRV_PCF8563=m
CONFIG_RTC_DRV_PCF8583=m
CONFIG_RTC_DRV_M41T80=m
CONFIG_RTC_DRV_M41T80_WDT=y
CONFIG_RTC_DRV_BQ32K=m
# CONFIG_RTC_DRV_S35390A is not set
CONFIG_RTC_DRV_FM3130=m
# CONFIG_RTC_DRV_RX8010 is not set
CONFIG_RTC_DRV_RX8581=m
CONFIG_RTC_DRV_RX8025=m
CONFIG_RTC_DRV_EM3027=m
# CONFIG_RTC_DRV_RV8803 is not set
#
# SPI RTC drivers
#
# CONFIG_RTC_DRV_M41T93 is not set
# CONFIG_RTC_DRV_M41T94 is not set
# CONFIG_RTC_DRV_DS1302 is not set
# CONFIG_RTC_DRV_DS1305 is not set
# CONFIG_RTC_DRV_DS1343 is not set
# CONFIG_RTC_DRV_DS1347 is not set
# CONFIG_RTC_DRV_DS1390 is not set
# CONFIG_RTC_DRV_MAX6916 is not set
# CONFIG_RTC_DRV_R9701 is not set
# CONFIG_RTC_DRV_RX4581 is not set
# CONFIG_RTC_DRV_RX6110 is not set
# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_MAX6902 is not set
# CONFIG_RTC_DRV_PCF2123 is not set
# CONFIG_RTC_DRV_MCP795 is not set
CONFIG_RTC_I2C_AND_SPI=y
#
# SPI and I2C RTC drivers
#
CONFIG_RTC_DRV_DS3232=m
# CONFIG_RTC_DRV_PCF2127 is not set
CONFIG_RTC_DRV_RV3029C2=m
CONFIG_RTC_DRV_RV3029_HWMON=y
#
# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=y
CONFIG_RTC_DRV_DS1286=m
CONFIG_RTC_DRV_DS1511=m
CONFIG_RTC_DRV_DS1553=m
# CONFIG_RTC_DRV_DS1685_FAMILY is not set
CONFIG_RTC_DRV_DS1742=m
CONFIG_RTC_DRV_DS2404=m
CONFIG_RTC_DRV_STK17TA8=m
# CONFIG_RTC_DRV_M48T86 is not set
CONFIG_RTC_DRV_M48T35=m
CONFIG_RTC_DRV_M48T59=m
CONFIG_RTC_DRV_MSM6242=m
CONFIG_RTC_DRV_BQ4802=m
CONFIG_RTC_DRV_RP5C01=m
CONFIG_RTC_DRV_V3020=m
#
# on-CPU RTC drivers
#
#
# HID Sensor RTC drivers
#
# CONFIG_RTC_DRV_HID_SENSOR_TIME is not set
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set
#
# DMA Devices
#
CONFIG_DMA_ENGINE=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DMA_ACPI=y
# CONFIG_INTEL_IDMA64 is not set
# CONFIG_INTEL_IOATDMA is not set
# CONFIG_QCOM_HIDMA_MGMT is not set
# CONFIG_QCOM_HIDMA is not set
CONFIG_DW_DMAC_CORE=y
CONFIG_DW_DMAC=m
CONFIG_DW_DMAC_PCI=y
CONFIG_HSU_DMA=y
#
# DMA Clients
#
CONFIG_ASYNC_TX_DMA=y
CONFIG_DMATEST=m
#
# DMABUF options
#
CONFIG_SYNC_FILE=y
CONFIG_SW_SYNC=y
CONFIG_AUXDISPLAY=y
CONFIG_KS0108=m
CONFIG_KS0108_PORT=0x378
CONFIG_KS0108_DELAY=2
CONFIG_CFAG12864B=m
CONFIG_CFAG12864B_RATE=20
# CONFIG_IMG_ASCII_LCD is not set
CONFIG_UIO=m
CONFIG_UIO_CIF=m
CONFIG_UIO_PDRV_GENIRQ=m
# CONFIG_UIO_DMEM_GENIRQ is not set
CONFIG_UIO_AEC=m
CONFIG_UIO_SERCOS3=m
CONFIG_UIO_PCI_GENERIC=m
# CONFIG_UIO_NETX is not set
# CONFIG_UIO_PRUSS is not set
# CONFIG_UIO_MF624 is not set
# CONFIG_UIO_HV_GENERIC is not set
CONFIG_VFIO_IOMMU_TYPE1=m
CONFIG_VFIO_VIRQFD=m
CONFIG_VFIO=m
# CONFIG_VFIO_NOIOMMU is not set
CONFIG_VFIO_PCI=m
# CONFIG_VFIO_PCI_VGA is not set
CONFIG_VFIO_PCI_MMAP=y
CONFIG_VFIO_PCI_INTX=y
CONFIG_VFIO_PCI_IGD=y
# CONFIG_VFIO_MDEV is not set
CONFIG_IRQ_BYPASS_MANAGER=m
# CONFIG_VIRT_DRIVERS is not set
CONFIG_VIRTIO=y
#
# Virtio drivers
#
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_PCI_LEGACY=y
CONFIG_VIRTIO_BALLOON=y
# CONFIG_VIRTIO_INPUT is not set
# CONFIG_VIRTIO_MMIO is not set
#
# Microsoft Hyper-V guest support
#
CONFIG_HYPERV=m
CONFIG_HYPERV_TSCPAGE=y
CONFIG_HYPERV_UTILS=m
CONFIG_HYPERV_BALLOON=m
#
# Xen driver support
#
CONFIG_XEN_BALLOON=y
# CONFIG_XEN_SELFBALLOONING is not set
# CONFIG_XEN_BALLOON_MEMORY_HOTPLUG is not set
CONFIG_XEN_SCRUB_PAGES=y
CONFIG_XEN_DEV_EVTCHN=m
CONFIG_XEN_BACKEND=y
CONFIG_XENFS=m
CONFIG_XEN_COMPAT_XENFS=y
CONFIG_XEN_SYS_HYPERVISOR=y
CONFIG_XEN_XENBUS_FRONTEND=y
# CONFIG_XEN_GNTDEV is not set
# CONFIG_XEN_GRANT_DEV_ALLOC is not set
CONFIG_SWIOTLB_XEN=y
CONFIG_XEN_TMEM=m
CONFIG_XEN_PCIDEV_BACKEND=m
# CONFIG_XEN_SCSI_BACKEND is not set
CONFIG_XEN_PRIVCMD=m
CONFIG_XEN_ACPI_PROCESSOR=m
# CONFIG_XEN_MCE_LOG is not set
CONFIG_XEN_HAVE_PVMMU=y
CONFIG_XEN_EFI=y
CONFIG_XEN_AUTO_XLATE=y
CONFIG_XEN_ACPI=y
CONFIG_XEN_SYMS=y
CONFIG_XEN_HAVE_VPMU=y
CONFIG_STAGING=y
# CONFIG_PRISM2_USB is not set
# CONFIG_COMEDI is not set
# CONFIG_RTL8192U is not set
CONFIG_RTLLIB=m
CONFIG_RTLLIB_CRYPTO_CCMP=m
CONFIG_RTLLIB_CRYPTO_TKIP=m
CONFIG_RTLLIB_CRYPTO_WEP=m
CONFIG_RTL8192E=m
CONFIG_R8712U=m
# CONFIG_R8188EU is not set
# CONFIG_RTS5208 is not set
# CONFIG_VT6655 is not set
# CONFIG_VT6656 is not set
# CONFIG_FB_SM750 is not set
# CONFIG_FB_XGI is not set
#
# Speakup console speech
#
# CONFIG_SPEAKUP is not set
# CONFIG_STAGING_MEDIA is not set
#
# Android
#
# CONFIG_LTE_GDM724X is not set
CONFIG_FIREWIRE_SERIAL=m
CONFIG_FWTTY_MAX_TOTAL_PORTS=64
CONFIG_FWTTY_MAX_CARD_PORTS=32
# CONFIG_LNET is not set
# CONFIG_DGNC is not set
# CONFIG_GS_FPGABOOT is not set
# CONFIG_CRYPTO_SKEIN is not set
# CONFIG_UNISYSSPAR is not set
# CONFIG_FB_TFT is not set
# CONFIG_WILC1000_SDIO is not set
# CONFIG_WILC1000_SPI is not set
# CONFIG_MOST is not set
# CONFIG_KS7010 is not set
# CONFIG_GREYBUS is not set
CONFIG_X86_PLATFORM_DEVICES=y
CONFIG_ACER_WMI=m
CONFIG_ACERHDF=m
# CONFIG_ALIENWARE_WMI is not set
CONFIG_ASUS_LAPTOP=m
# CONFIG_DELL_LAPTOP is not set
# CONFIG_DELL_WMI is not set
CONFIG_DELL_WMI_AIO=m
# CONFIG_DELL_WMI_LED is not set
# CONFIG_DELL_SMO8800 is not set
# CONFIG_DELL_RBTN is not set
CONFIG_FUJITSU_LAPTOP=m
# CONFIG_FUJITSU_LAPTOP_DEBUG is not set
CONFIG_FUJITSU_TABLET=m
CONFIG_AMILO_RFKILL=m
CONFIG_HP_ACCEL=m
# CONFIG_HP_WIRELESS is not set
CONFIG_HP_WMI=m
CONFIG_MSI_LAPTOP=m
CONFIG_PANASONIC_LAPTOP=m
CONFIG_COMPAL_LAPTOP=m
CONFIG_SONY_LAPTOP=m
CONFIG_SONYPI_COMPAT=y
CONFIG_IDEAPAD_LAPTOP=m
# CONFIG_SURFACE3_WMI is not set
CONFIG_THINKPAD_ACPI=m
CONFIG_THINKPAD_ACPI_ALSA_SUPPORT=y
# CONFIG_THINKPAD_ACPI_DEBUGFACILITIES is not set
# CONFIG_THINKPAD_ACPI_DEBUG is not set
# CONFIG_THINKPAD_ACPI_UNSAFE_LEDS is not set
CONFIG_THINKPAD_ACPI_VIDEO=y
CONFIG_THINKPAD_ACPI_HOTKEY_POLL=y
CONFIG_SENSORS_HDAPS=m
# CONFIG_INTEL_MENLOW is not set
CONFIG_EEEPC_LAPTOP=m
CONFIG_ASUS_WMI=m
CONFIG_ASUS_NB_WMI=m
CONFIG_EEEPC_WMI=m
# CONFIG_ASUS_WIRELESS is not set
CONFIG_ACPI_WMI=m
CONFIG_MSI_WMI=m
CONFIG_TOPSTAR_LAPTOP=m
CONFIG_TOSHIBA_BT_RFKILL=m
# CONFIG_TOSHIBA_HAPS is not set
# CONFIG_TOSHIBA_WMI is not set
CONFIG_ACPI_CMPC=m
# CONFIG_INTEL_HID_EVENT is not set
# CONFIG_INTEL_VBTN is not set
CONFIG_INTEL_IPS=m
# CONFIG_INTEL_PMC_CORE is not set
# CONFIG_IBM_RTL is not set
CONFIG_SAMSUNG_LAPTOP=m
CONFIG_MXM_WMI=m
CONFIG_INTEL_OAKTRAIL=m
CONFIG_SAMSUNG_Q10=m
CONFIG_APPLE_GMUX=m
# CONFIG_INTEL_RST is not set
# CONFIG_INTEL_SMARTCONNECT is not set
CONFIG_PVPANIC=y
# CONFIG_INTEL_PMC_IPC is not set
# CONFIG_SURFACE_PRO3_BUTTON is not set
# CONFIG_INTEL_PUNIT_IPC is not set
# CONFIG_MLX_PLATFORM is not set
# CONFIG_MLX_CPLD_PLATFORM is not set
# CONFIG_INTEL_TURBO_MAX_3 is not set
# CONFIG_SILEAD_DMI is not set
CONFIG_PMC_ATOM=y
# CONFIG_CHROME_PLATFORMS is not set
CONFIG_CLKDEV_LOOKUP=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y
#
# Common Clock Framework
#
# CONFIG_COMMON_CLK_SI5351 is not set
# CONFIG_COMMON_CLK_CDCE706 is not set
# CONFIG_COMMON_CLK_CS2000_CP is not set
# CONFIG_COMMON_CLK_NXP is not set
# CONFIG_COMMON_CLK_PWM is not set
# CONFIG_COMMON_CLK_PXA is not set
# CONFIG_COMMON_CLK_PIC32 is not set
#
# Hardware Spinlock drivers
#
#
# Clock Source drivers
#
CONFIG_CLKEVT_I8253=y
CONFIG_I8253_LOCK=y
CONFIG_CLKBLD_I8253=y
# CONFIG_ATMEL_PIT is not set
# CONFIG_SH_TIMER_CMT is not set
# CONFIG_SH_TIMER_MTU2 is not set
# CONFIG_SH_TIMER_TMU is not set
# CONFIG_EM_TIMER_STI is not set
CONFIG_MAILBOX=y
CONFIG_PCC=y
# CONFIG_ALTERA_MBOX is not set
CONFIG_IOMMU_API=y
CONFIG_IOMMU_SUPPORT=y
#
# Generic IOMMU Pagetable Support
#
CONFIG_IOMMU_IOVA=y
CONFIG_AMD_IOMMU=y
CONFIG_AMD_IOMMU_V2=m
CONFIG_DMAR_TABLE=y
CONFIG_INTEL_IOMMU=y
# CONFIG_INTEL_IOMMU_SVM is not set
# CONFIG_INTEL_IOMMU_DEFAULT_ON is not set
CONFIG_INTEL_IOMMU_FLOPPY_WA=y
CONFIG_IRQ_REMAP=y
#
# Remoteproc drivers
#
# CONFIG_REMOTEPROC is not set
#
# Rpmsg drivers
#
#
# SOC (System On Chip) specific Drivers
#
#
# Broadcom SoC drivers
#
# CONFIG_SUNXI_SRAM is not set
# CONFIG_SOC_TI is not set
# CONFIG_SOC_ZTE is not set
CONFIG_PM_DEVFREQ=y
#
# DEVFREQ Governors
#
CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=m
# CONFIG_DEVFREQ_GOV_PERFORMANCE is not set
# CONFIG_DEVFREQ_GOV_POWERSAVE is not set
# CONFIG_DEVFREQ_GOV_USERSPACE is not set
# CONFIG_DEVFREQ_GOV_PASSIVE is not set
#
# DEVFREQ Drivers
#
# CONFIG_PM_DEVFREQ_EVENT is not set
# CONFIG_EXTCON is not set
# CONFIG_MEMORY is not set
# CONFIG_IIO is not set
CONFIG_NTB=m
# CONFIG_NTB_AMD is not set
# CONFIG_NTB_INTEL is not set
# CONFIG_NTB_PINGPONG is not set
# CONFIG_NTB_TOOL is not set
# CONFIG_NTB_PERF is not set
# CONFIG_NTB_TRANSPORT is not set
# CONFIG_VME_BUS is not set
CONFIG_PWM=y
CONFIG_PWM_SYSFS=y
# CONFIG_PWM_LPSS_PCI is not set
# CONFIG_PWM_LPSS_PLATFORM is not set
# CONFIG_PWM_PCA9685 is not set
CONFIG_ARM_GIC_MAX_NR=1
# CONFIG_IPACK_BUS is not set
# CONFIG_RESET_CONTROLLER is not set
# CONFIG_FMC is not set
#
# PHY Subsystem
#
CONFIG_GENERIC_PHY=y
# CONFIG_PHY_PXA_28NM_HSIC is not set
# CONFIG_PHY_PXA_28NM_USB2 is not set
# CONFIG_BCM_KONA_USB2_PHY is not set
CONFIG_POWERCAP=y
CONFIG_INTEL_RAPL=m
# CONFIG_MCB is not set
#
# Performance monitor support
#
CONFIG_RAS=y
# CONFIG_MCE_AMD_INJ is not set
# CONFIG_RAS_CEC is not set
# CONFIG_THUNDERBOLT is not set
#
# Android
#
# CONFIG_ANDROID is not set
CONFIG_LIBNVDIMM=m
CONFIG_BLK_DEV_PMEM=m
CONFIG_ND_BLK=m
CONFIG_ND_CLAIM=y
CONFIG_ND_BTT=m
CONFIG_BTT=y
CONFIG_ND_PFN=m
CONFIG_NVDIMM_PFN=y
CONFIG_NVDIMM_DAX=y
CONFIG_DEV_DAX=m
CONFIG_DEV_DAX_PMEM=m
CONFIG_NR_DEV_DAX=32768
CONFIG_NVMEM=m
# CONFIG_STM is not set
# CONFIG_INTEL_TH is not set
#
# FPGA Configuration Support
#
# CONFIG_FPGA is not set
#
# FSI support
#
# CONFIG_FSI is not set
#
# Firmware Drivers
#
CONFIG_EDD=m
# CONFIG_EDD_OFF is not set
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_DELL_RBU=m
CONFIG_DCDBAS=m
CONFIG_DMIID=y
CONFIG_DMI_SYSFS=y
CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y
CONFIG_ISCSI_IBFT_FIND=y
CONFIG_ISCSI_IBFT=m
# CONFIG_FW_CFG_SYSFS is not set
# CONFIG_GOOGLE_FIRMWARE is not set
#
# EFI (Extensible Firmware Interface) Support
#
CONFIG_EFI_VARS=y
CONFIG_EFI_ESRT=y
CONFIG_EFI_VARS_PSTORE=y
CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE=y
CONFIG_EFI_RUNTIME_MAP=y
# CONFIG_EFI_FAKE_MEMMAP is not set
CONFIG_EFI_RUNTIME_WRAPPERS=y
# CONFIG_EFI_BOOTLOADER_CONTROL is not set
# CONFIG_EFI_CAPSULE_LOADER is not set
# CONFIG_EFI_TEST is not set
# CONFIG_APPLE_PROPERTIES is not set
CONFIG_UEFI_CPER=y
# CONFIG_EFI_DEV_PATH_PARSER is not set
#
# Tegra firmware driver
#
#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
CONFIG_FS_IOMAP=y
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
CONFIG_EXT4_FS=y
CONFIG_EXT4_USE_FOR_EXT2=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
# CONFIG_EXT4_ENCRYPTION is not set
# CONFIG_EXT4_DEBUG is not set
CONFIG_JBD2=y
# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_XFS_FS=y
CONFIG_XFS_QUOTA=y
CONFIG_XFS_POSIX_ACL=y
# CONFIG_XFS_RT is not set
# CONFIG_XFS_WARN is not set
# CONFIG_XFS_DEBUG is not set
CONFIG_GFS2_FS=m
CONFIG_GFS2_FS_LOCKING_DLM=y
CONFIG_OCFS2_FS=m
CONFIG_OCFS2_FS_O2CB=m
CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m
CONFIG_OCFS2_FS_STATS=y
CONFIG_OCFS2_DEBUG_MASKLOG=y
# CONFIG_OCFS2_DEBUG_FS is not set
CONFIG_BTRFS_FS=m
CONFIG_BTRFS_FS_POSIX_ACL=y
# CONFIG_BTRFS_FS_CHECK_INTEGRITY is not set
# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set
# CONFIG_BTRFS_DEBUG is not set
# CONFIG_BTRFS_ASSERT is not set
# CONFIG_NILFS2_FS is not set
CONFIG_F2FS_FS=m
CONFIG_F2FS_STAT_FS=y
CONFIG_F2FS_FS_XATTR=y
CONFIG_F2FS_FS_POSIX_ACL=y
# CONFIG_F2FS_FS_SECURITY is not set
# CONFIG_F2FS_CHECK_FS is not set
# CONFIG_F2FS_FS_ENCRYPTION is not set
# CONFIG_F2FS_IO_TRACE is not set
# CONFIG_F2FS_FAULT_INJECTION is not set
CONFIG_FS_DAX=y
CONFIG_FS_DAX_PMD=y
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
# CONFIG_EXPORTFS_BLOCK_OPS is not set
CONFIG_FILE_LOCKING=y
CONFIG_MANDATORY_FILE_LOCKING=y
# CONFIG_FS_ENCRYPTION is not set
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_FANOTIFY=y
CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
CONFIG_PRINT_QUOTA_WARNING=y
# CONFIG_QUOTA_DEBUG is not set
CONFIG_QUOTA_TREE=y
# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
CONFIG_QUOTACTL_COMPAT=y
CONFIG_AUTOFS4_FS=y
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
CONFIG_OVERLAY_FS=m
# CONFIG_OVERLAY_FS_REDIRECT_DIR is not set
#
# Caches
#
CONFIG_FSCACHE=m
CONFIG_FSCACHE_STATS=y
# CONFIG_FSCACHE_HISTOGRAM is not set
# CONFIG_FSCACHE_DEBUG is not set
# CONFIG_FSCACHE_OBJECT_LIST is not set
CONFIG_CACHEFILES=m
# CONFIG_CACHEFILES_DEBUG is not set
# CONFIG_CACHEFILES_HISTOGRAM is not set
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
CONFIG_UDF_NLS=y
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
# CONFIG_FAT_DEFAULT_UTF8 is not set
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_VMCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_PROC_CHILDREN=y
CONFIG_KERNFS=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_TMPFS_XATTR=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_ARCH_HAS_GIGANTIC_PAGE=y
CONFIG_CONFIGFS_FS=y
CONFIG_EFIVAR_FS=y
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ORANGEFS_FS is not set
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_JFFS2_FS is not set
# CONFIG_UBIFS_FS is not set
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
CONFIG_SQUASHFS_FILE_CACHE=y
# CONFIG_SQUASHFS_FILE_DIRECT is not set
CONFIG_SQUASHFS_DECOMP_SINGLE=y
# CONFIG_SQUASHFS_DECOMP_MULTI is not set
# CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU is not set
CONFIG_SQUASHFS_XATTR=y
CONFIG_SQUASHFS_ZLIB=y
# CONFIG_SQUASHFS_LZ4 is not set
CONFIG_SQUASHFS_LZO=y
CONFIG_SQUASHFS_XZ=y
# CONFIG_SQUASHFS_4K_DEVBLK_SIZE is not set
# CONFIG_SQUASHFS_EMBEDDED is not set
CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_QNX6FS_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_PSTORE=y
CONFIG_PSTORE_ZLIB_COMPRESS=y
# CONFIG_PSTORE_LZO_COMPRESS is not set
# CONFIG_PSTORE_LZ4_COMPRESS is not set
CONFIG_PSTORE_CONSOLE=y
CONFIG_PSTORE_PMSG=y
# CONFIG_PSTORE_FTRACE is not set
CONFIG_PSTORE_RAM=m
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
# CONFIG_EXOFS_FS is not set
CONFIG_ORE=m
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V2 is not set
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=m
# CONFIG_NFS_SWAP is not set
CONFIG_NFS_V4_1=y
CONFIG_NFS_V4_2=y
CONFIG_PNFS_FILE_LAYOUT=m
CONFIG_PNFS_BLOCK=m
CONFIG_PNFS_OBJLAYOUT=m
CONFIG_PNFS_FLEXFILE_LAYOUT=m
CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org"
# CONFIG_NFS_V4_1_MIGRATION is not set
CONFIG_NFS_V4_SECURITY_LABEL=y
CONFIG_ROOT_NFS=y
# CONFIG_NFS_USE_LEGACY_DNS is not set
CONFIG_NFS_USE_KERNEL_DNS=y
CONFIG_NFS_DEBUG=y
CONFIG_NFSD=m
CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
# CONFIG_NFSD_BLOCKLAYOUT is not set
# CONFIG_NFSD_SCSILAYOUT is not set
# CONFIG_NFSD_FLEXFILELAYOUT is not set
CONFIG_NFSD_V4_SECURITY_LABEL=y
# CONFIG_NFSD_FAULT_INJECTION is not set
CONFIG_GRACE_PERIOD=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=m
CONFIG_SUNRPC_BACKCHANNEL=y
CONFIG_RPCSEC_GSS_KRB5=m
CONFIG_SUNRPC_DEBUG=y
# CONFIG_CEPH_FS is not set
CONFIG_CIFS=m
CONFIG_CIFS_STATS=y
# CONFIG_CIFS_STATS2 is not set
CONFIG_CIFS_WEAK_PW_HASH=y
CONFIG_CIFS_UPCALL=y
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
CONFIG_CIFS_ACL=y
CONFIG_CIFS_DEBUG=y
# CONFIG_CIFS_DEBUG2 is not set
CONFIG_CIFS_DFS_UPCALL=y
CONFIG_CIFS_SMB2=y
# CONFIG_CIFS_SMB311 is not set
# CONFIG_CIFS_FSCACHE is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
CONFIG_9P_FS=y
CONFIG_9P_FS_POSIX_ACL=y
# CONFIG_9P_FS_SECURITY is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
CONFIG_NLS_CODEPAGE_775=m
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_CODEPAGE_852=m
CONFIG_NLS_CODEPAGE_855=m
CONFIG_NLS_CODEPAGE_857=m
CONFIG_NLS_CODEPAGE_860=m
CONFIG_NLS_CODEPAGE_861=m
CONFIG_NLS_CODEPAGE_862=m
CONFIG_NLS_CODEPAGE_863=m
CONFIG_NLS_CODEPAGE_864=m
CONFIG_NLS_CODEPAGE_865=m
CONFIG_NLS_CODEPAGE_866=m
CONFIG_NLS_CODEPAGE_869=m
CONFIG_NLS_CODEPAGE_936=m
CONFIG_NLS_CODEPAGE_950=m
CONFIG_NLS_CODEPAGE_932=m
CONFIG_NLS_CODEPAGE_949=m
CONFIG_NLS_CODEPAGE_874=m
CONFIG_NLS_ISO8859_8=m
CONFIG_NLS_CODEPAGE_1250=m
CONFIG_NLS_CODEPAGE_1251=m
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_2=m
CONFIG_NLS_ISO8859_3=m
CONFIG_NLS_ISO8859_4=m
CONFIG_NLS_ISO8859_5=m
CONFIG_NLS_ISO8859_6=m
CONFIG_NLS_ISO8859_7=m
CONFIG_NLS_ISO8859_9=m
CONFIG_NLS_ISO8859_13=m
CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_MAC_ROMAN=m
CONFIG_NLS_MAC_CELTIC=m
CONFIG_NLS_MAC_CENTEURO=m
CONFIG_NLS_MAC_CROATIAN=m
CONFIG_NLS_MAC_CYRILLIC=m
CONFIG_NLS_MAC_GAELIC=m
CONFIG_NLS_MAC_GREEK=m
CONFIG_NLS_MAC_ICELAND=m
CONFIG_NLS_MAC_INUIT=m
CONFIG_NLS_MAC_ROMANIAN=m
CONFIG_NLS_MAC_TURKISH=m
CONFIG_NLS_UTF8=m
CONFIG_DLM=m
CONFIG_DLM_DEBUG=y
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
#
# printk and dmesg options
#
CONFIG_PRINTK_TIME=y
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
CONFIG_BOOT_PRINTK_DELAY=y
CONFIG_DYNAMIC_DEBUG=y
#
# Compile-time checks and compiler options
#
# CONFIG_DEBUG_INFO is not set
# CONFIG_ENABLE_WARN_DEPRECATED is not set
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=2048
CONFIG_STRIP_ASM_SYMS=y
# CONFIG_READABLE_ASM is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_PAGE_OWNER is not set
CONFIG_DEBUG_FS=y
CONFIG_HEADERS_CHECK=y
CONFIG_DEBUG_SECTION_MISMATCH=y
CONFIG_SECTION_MISMATCH_WARN_ONLY=y
CONFIG_ARCH_WANT_FRAME_POINTERS=y
CONFIG_FRAME_POINTER=y
# CONFIG_STACK_VALIDATION is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1
CONFIG_MAGIC_SYSRQ_SERIAL=y
CONFIG_DEBUG_KERNEL=y
#
# Memory Debugging
#
# CONFIG_PAGE_EXTENSION is not set
# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_PAGE_POISONING is not set
# CONFIG_DEBUG_PAGE_REF is not set
CONFIG_DEBUG_RODATA_TEST=y
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_SLUB_STATS is not set
CONFIG_HAVE_DEBUG_KMEMLEAK=y
# CONFIG_DEBUG_KMEMLEAK is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_VM is not set
CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
# CONFIG_DEBUG_VIRTUAL is not set
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_MEMORY_NOTIFIER_ERROR_INJECT=m
# CONFIG_DEBUG_PER_CPU_MAPS is not set
CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_HAVE_ARCH_KMEMCHECK=y
CONFIG_HAVE_ARCH_KASAN=y
# CONFIG_KASAN is not set
CONFIG_ARCH_HAS_KCOV=y
# CONFIG_KCOV is not set
CONFIG_DEBUG_SHIRQ=y
#
# Debug Lockups and Hangs
#
CONFIG_LOCKUP_DETECTOR=y
CONFIG_HARDLOCKUP_DETECTOR=y
CONFIG_BOOTPARAM_HARDLOCKUP_PANIC=y
CONFIG_BOOTPARAM_HARDLOCKUP_PANIC_VALUE=1
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_WQ_WATCHDOG is not set
CONFIG_PANIC_ON_OOPS=y
CONFIG_PANIC_ON_OOPS_VALUE=1
CONFIG_PANIC_TIMEOUT=0
CONFIG_SCHED_DEBUG=y
CONFIG_SCHED_INFO=y
CONFIG_SCHEDSTATS=y
# CONFIG_SCHED_STACK_END_CHECK is not set
# CONFIG_DEBUG_TIMEKEEPING is not set
#
# Lock Debugging (spinlocks, mutexes, etc...)
#
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
CONFIG_DEBUG_ATOMIC_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_LOCK_TORTURE_TEST=m
# CONFIG_WW_MUTEX_SELFTEST is not set
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_LIST=y
# CONFIG_DEBUG_PI_LIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_DEBUG_CREDENTIALS is not set
#
# RCU Debugging
#
# CONFIG_PROVE_RCU is not set
CONFIG_SPARSE_RCU_POINTER=y
CONFIG_TORTURE_TEST=m
# CONFIG_RCU_PERF_TEST is not set
CONFIG_RCU_TORTURE_TEST=m
# CONFIG_RCU_TORTURE_TEST_SLOW_PREINIT is not set
# CONFIG_RCU_TORTURE_TEST_SLOW_INIT is not set
# CONFIG_RCU_TORTURE_TEST_SLOW_CLEANUP is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=60
# CONFIG_RCU_TRACE is not set
# CONFIG_RCU_EQS_DEBUG is not set
# CONFIG_DEBUG_WQ_FORCE_RR_CPU is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set
CONFIG_NOTIFIER_ERROR_INJECTION=m
CONFIG_PM_NOTIFIER_ERROR_INJECT=m
# CONFIG_NETDEV_NOTIFIER_ERROR_INJECT is not set
# CONFIG_FAULT_INJECTION is not set
CONFIG_LATENCYTOP=y
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_FENTRY=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_TRACER_MAX_TRACE=y
CONFIG_TRACE_CLOCK=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_RING_BUFFER_ALLOW_SWAP=y
CONFIG_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
CONFIG_FUNCTION_TRACER=y
CONFIG_FUNCTION_GRAPH_TRACER=y
# CONFIG_IRQSOFF_TRACER is not set
CONFIG_SCHED_TRACER=y
# CONFIG_HWLAT_TRACER is not set
CONFIG_FTRACE_SYSCALLS=y
CONFIG_TRACER_SNAPSHOT=y
# CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP is not set
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
# CONFIG_PROFILE_ALL_BRANCHES is not set
CONFIG_STACK_TRACER=y
CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_KPROBE_EVENTS=y
CONFIG_UPROBE_EVENTS=y
CONFIG_BPF_EVENTS=y
CONFIG_PROBE_EVENTS=y
CONFIG_DYNAMIC_FTRACE=y
CONFIG_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_FUNCTION_PROFILER=y
CONFIG_FTRACE_MCOUNT_RECORD=y
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_MMIOTRACE is not set
CONFIG_TRACING_MAP=y
CONFIG_HIST_TRIGGERS=y
# CONFIG_TRACEPOINT_BENCHMARK is not set
CONFIG_RING_BUFFER_BENCHMARK=m
# CONFIG_RING_BUFFER_STARTUP_TEST is not set
# CONFIG_TRACE_ENUM_MAP_FILE is not set
CONFIG_TRACING_EVENTS_GPIO=y
#
# Runtime Testing
#
CONFIG_LKDTM=m
# CONFIG_TEST_LIST_SORT is not set
# CONFIG_TEST_SORT is not set
# CONFIG_KPROBES_SANITY_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
CONFIG_RBTREE_TEST=m
CONFIG_INTERVAL_TREE_TEST=m
CONFIG_PERCPU_TEST=m
CONFIG_ATOMIC64_SELFTEST=y
CONFIG_ASYNC_RAID6_TEST=m
# CONFIG_TEST_HEXDUMP is not set
# CONFIG_TEST_STRING_HELPERS is not set
CONFIG_TEST_KSTRTOX=m
CONFIG_TEST_PRINTF=m
CONFIG_TEST_BITMAP=m
# CONFIG_TEST_UUID is not set
# CONFIG_TEST_RHASHTABLE is not set
# CONFIG_TEST_HASH is not set
CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
# CONFIG_DMA_API_DEBUG is not set
CONFIG_TEST_LKM=m
CONFIG_TEST_USER_COPY=m
CONFIG_TEST_BPF=m
CONFIG_TEST_FIRMWARE=m
CONFIG_TEST_UDELAY=m
# CONFIG_MEMTEST is not set
CONFIG_TEST_STATIC_KEYS=m
# CONFIG_BUG_ON_DATA_CORRUPTION is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y
# CONFIG_ARCH_WANTS_UBSAN_NO_NULL is not set
# CONFIG_UBSAN is not set
CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y
CONFIG_STRICT_DEVMEM=y
# CONFIG_IO_STRICT_DEVMEM is not set
CONFIG_EARLY_PRINTK_USB=y
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
CONFIG_EARLY_PRINTK_DBGP=y
# CONFIG_EARLY_PRINTK_EFI is not set
# CONFIG_EARLY_PRINTK_USB_XDBC is not set
# CONFIG_X86_PTDUMP_CORE is not set
# CONFIG_X86_PTDUMP is not set
# CONFIG_EFI_PGT_DUMP is not set
# CONFIG_DEBUG_WX is not set
CONFIG_DOUBLEFAULT=y
# CONFIG_DEBUG_TLBFLUSH is not set
# CONFIG_IOMMU_DEBUG is not set
# CONFIG_IOMMU_STRESS is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_X86_DECODER_SELFTEST=y
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
CONFIG_IO_DELAY_TYPE_NONE=3
CONFIG_IO_DELAY_0X80=y
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEFAULT_IO_DELAY_TYPE=0
CONFIG_DEBUG_BOOT_PARAMS=y
# CONFIG_CPA_DEBUG is not set
CONFIG_OPTIMIZE_INLINING=y
# CONFIG_DEBUG_ENTRY is not set
# CONFIG_DEBUG_NMI_SELFTEST is not set
CONFIG_X86_DEBUG_FPU=y
# CONFIG_PUNIT_ATOM_DEBUG is not set
#
# Security options
#
CONFIG_KEYS=y
CONFIG_PERSISTENT_KEYRINGS=y
CONFIG_BIG_KEYS=y
CONFIG_TRUSTED_KEYS=y
CONFIG_ENCRYPTED_KEYS=y
# CONFIG_KEY_DH_OPERATIONS is not set
# CONFIG_SECURITY_DMESG_RESTRICT is not set
CONFIG_SECURITY=y
CONFIG_SECURITYFS=y
CONFIG_SECURITY_NETWORK=y
CONFIG_SECURITY_NETWORK_XFRM=y
# CONFIG_SECURITY_PATH is not set
CONFIG_INTEL_TXT=y
CONFIG_LSM_MMAP_MIN_ADDR=65535
CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y
# CONFIG_HARDENED_USERCOPY is not set
# CONFIG_STATIC_USERMODEHELPER is not set
CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=1
CONFIG_SECURITY_SELINUX_DISABLE=y
CONFIG_SECURITY_SELINUX_DEVELOP=y
CONFIG_SECURITY_SELINUX_AVC_STATS=y
CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
# CONFIG_SECURITY_SMACK is not set
# CONFIG_SECURITY_TOMOYO is not set
# CONFIG_SECURITY_APPARMOR is not set
# CONFIG_SECURITY_LOADPIN is not set
# CONFIG_SECURITY_YAMA is not set
CONFIG_INTEGRITY=y
CONFIG_INTEGRITY_SIGNATURE=y
CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y
CONFIG_INTEGRITY_TRUSTED_KEYRING=y
CONFIG_INTEGRITY_AUDIT=y
CONFIG_IMA=y
CONFIG_IMA_MEASURE_PCR_IDX=10
CONFIG_IMA_LSM_RULES=y
# CONFIG_IMA_TEMPLATE is not set
CONFIG_IMA_NG_TEMPLATE=y
# CONFIG_IMA_SIG_TEMPLATE is not set
CONFIG_IMA_DEFAULT_TEMPLATE="ima-ng"
CONFIG_IMA_DEFAULT_HASH_SHA1=y
# CONFIG_IMA_DEFAULT_HASH_SHA256 is not set
# CONFIG_IMA_DEFAULT_HASH_SHA512 is not set
# CONFIG_IMA_DEFAULT_HASH_WP512 is not set
CONFIG_IMA_DEFAULT_HASH="sha1"
# CONFIG_IMA_WRITE_POLICY is not set
# CONFIG_IMA_READ_POLICY is not set
CONFIG_IMA_APPRAISE=y
CONFIG_IMA_TRUSTED_KEYRING=y
# CONFIG_IMA_BLACKLIST_KEYRING is not set
# CONFIG_IMA_LOAD_X509 is not set
CONFIG_EVM=y
CONFIG_EVM_ATTR_FSUUID=y
# CONFIG_EVM_LOAD_X509 is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_DEFAULT_SECURITY="selinux"
CONFIG_XOR_BLOCKS=m
CONFIG_ASYNC_CORE=m
CONFIG_ASYNC_MEMCPY=m
CONFIG_ASYNC_XOR=m
CONFIG_ASYNC_PQ=m
CONFIG_ASYNC_RAID6_RECOV=m
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_RNG_DEFAULT=y
CONFIG_CRYPTO_AKCIPHER2=y
CONFIG_CRYPTO_AKCIPHER=y
CONFIG_CRYPTO_KPP2=y
CONFIG_CRYPTO_ACOMP2=y
CONFIG_CRYPTO_RSA=y
# CONFIG_CRYPTO_DH is not set
# CONFIG_CRYPTO_ECDH is not set
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
CONFIG_CRYPTO_GF128MUL=m
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_NULL2=y
CONFIG_CRYPTO_PCRYPT=m
CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=m
# CONFIG_CRYPTO_MCRYPTD is not set
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_ABLK_HELPER=m
CONFIG_CRYPTO_SIMD=m
CONFIG_CRYPTO_GLUE_HELPER_X86=m
CONFIG_CRYPTO_ENGINE=m
#
# Authenticated Encryption with Associated Data
#
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
# CONFIG_CRYPTO_CHACHA20POLY1305 is not set
CONFIG_CRYPTO_SEQIV=y
CONFIG_CRYPTO_ECHAINIV=m
#
# Block modes
#
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_CTR=y
CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=m
# CONFIG_CRYPTO_KEYWRAP is not set
#
# Hash modes
#
CONFIG_CRYPTO_CMAC=m
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CRC32C_INTEL=m
CONFIG_CRYPTO_CRC32=m
CONFIG_CRYPTO_CRC32_PCLMUL=m
CONFIG_CRYPTO_CRCT10DIF=y
CONFIG_CRYPTO_CRCT10DIF_PCLMUL=m
CONFIG_CRYPTO_GHASH=m
# CONFIG_CRYPTO_POLY1305 is not set
# CONFIG_CRYPTO_POLY1305_X86_64 is not set
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD128=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA1_SSSE3=m
CONFIG_CRYPTO_SHA256_SSSE3=m
CONFIG_CRYPTO_SHA512_SSSE3=m
# CONFIG_CRYPTO_SHA1_MB is not set
# CONFIG_CRYPTO_SHA256_MB is not set
# CONFIG_CRYPTO_SHA512_MB is not set
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=m
# CONFIG_CRYPTO_SHA3 is not set
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL=m
#
# Ciphers
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_TI is not set
CONFIG_CRYPTO_AES_X86_64=y
CONFIG_CRYPTO_AES_NI_INTEL=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_BLOWFISH_COMMON=m
CONFIG_CRYPTO_BLOWFISH_X86_64=m
CONFIG_CRYPTO_CAMELLIA=m
CONFIG_CRYPTO_CAMELLIA_X86_64=m
CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64=m
CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64=m
CONFIG_CRYPTO_CAST_COMMON=m
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST5_AVX_X86_64=m
CONFIG_CRYPTO_CAST6=m
CONFIG_CRYPTO_CAST6_AVX_X86_64=m
CONFIG_CRYPTO_DES=m
# CONFIG_CRYPTO_DES3_EDE_X86_64 is not set
CONFIG_CRYPTO_FCRYPT=m
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_SALSA20=m
CONFIG_CRYPTO_SALSA20_X86_64=m
# CONFIG_CRYPTO_CHACHA20 is not set
# CONFIG_CRYPTO_CHACHA20_X86_64 is not set
CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_SERPENT_SSE2_X86_64=m
CONFIG_CRYPTO_SERPENT_AVX_X86_64=m
CONFIG_CRYPTO_SERPENT_AVX2_X86_64=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
CONFIG_CRYPTO_TWOFISH_X86_64=m
CONFIG_CRYPTO_TWOFISH_X86_64_3WAY=m
CONFIG_CRYPTO_TWOFISH_AVX_X86_64=m
#
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_LZO=y
# CONFIG_CRYPTO_842 is not set
# CONFIG_CRYPTO_LZ4 is not set
# CONFIG_CRYPTO_LZ4HC is not set
#
# Random Number Generation
#
CONFIG_CRYPTO_ANSI_CPRNG=m
CONFIG_CRYPTO_DRBG_MENU=y
CONFIG_CRYPTO_DRBG_HMAC=y
# CONFIG_CRYPTO_DRBG_HASH is not set
# CONFIG_CRYPTO_DRBG_CTR is not set
CONFIG_CRYPTO_DRBG=y
CONFIG_CRYPTO_JITTERENTROPY=y
CONFIG_CRYPTO_USER_API=y
CONFIG_CRYPTO_USER_API_HASH=y
CONFIG_CRYPTO_USER_API_SKCIPHER=y
# CONFIG_CRYPTO_USER_API_RNG is not set
# CONFIG_CRYPTO_USER_API_AEAD is not set
CONFIG_CRYPTO_HASH_INFO=y
CONFIG_CRYPTO_HW=y
CONFIG_CRYPTO_DEV_PADLOCK=m
CONFIG_CRYPTO_DEV_PADLOCK_AES=m
CONFIG_CRYPTO_DEV_PADLOCK_SHA=m
# CONFIG_CRYPTO_DEV_FSL_CAAM_CRYPTO_API_DESC is not set
# CONFIG_CRYPTO_DEV_CCP is not set
# CONFIG_CRYPTO_DEV_QAT_DH895xCC is not set
# CONFIG_CRYPTO_DEV_QAT_C3XXX is not set
# CONFIG_CRYPTO_DEV_QAT_C62X is not set
# CONFIG_CRYPTO_DEV_QAT_DH895xCCVF is not set
# CONFIG_CRYPTO_DEV_QAT_C3XXXVF is not set
# CONFIG_CRYPTO_DEV_QAT_C62XVF is not set
# CONFIG_CRYPTO_DEV_CHELSIO is not set
CONFIG_CRYPTO_DEV_VIRTIO=m
CONFIG_ASYMMETRIC_KEY_TYPE=y
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
CONFIG_X509_CERTIFICATE_PARSER=y
# CONFIG_PKCS7_MESSAGE_PARSER is not set
#
# Certificates for signature checking
#
CONFIG_SYSTEM_TRUSTED_KEYRING=y
CONFIG_SYSTEM_TRUSTED_KEYS=""
# CONFIG_SYSTEM_EXTRA_CERTIFICATE is not set
# CONFIG_SECONDARY_TRUSTED_KEYRING is not set
CONFIG_HAVE_KVM=y
CONFIG_HAVE_KVM_IRQCHIP=y
CONFIG_HAVE_KVM_IRQFD=y
CONFIG_HAVE_KVM_IRQ_ROUTING=y
CONFIG_HAVE_KVM_EVENTFD=y
CONFIG_KVM_MMIO=y
CONFIG_KVM_ASYNC_PF=y
CONFIG_HAVE_KVM_MSI=y
CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT=y
CONFIG_KVM_VFIO=y
CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y
CONFIG_KVM_COMPAT=y
CONFIG_HAVE_KVM_IRQ_BYPASS=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=m
CONFIG_KVM_INTEL=m
CONFIG_KVM_AMD=m
CONFIG_KVM_MMU_AUDIT=y
# CONFIG_KVM_DEVICE_ASSIGNMENT is not set
CONFIG_VHOST_NET=m
# CONFIG_VHOST_SCSI is not set
# CONFIG_VHOST_VSOCK is not set
CONFIG_VHOST=m
# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set
CONFIG_BINARY_PRINTF=y
#
# Library routines
#
CONFIG_RAID6_PQ=m
CONFIG_BITREVERSE=y
# CONFIG_HAVE_ARCH_BITREVERSE is not set
CONFIG_RATIONAL=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_NET_UTILS=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_IO=y
CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
# CONFIG_CRC32_SELFTEST is not set
CONFIG_CRC32_SLICEBY8=y
# CONFIG_CRC32_SLICEBY4 is not set
# CONFIG_CRC32_SARWATE is not set
# CONFIG_CRC32_BIT is not set
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=y
CONFIG_CRC8=m
# CONFIG_AUDIT_ARCH_COMPAT_GENERIC is not set
# CONFIG_RANDOM32_SELFTEST is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4_DECOMPRESS=y
CONFIG_XZ_DEC=y
CONFIG_XZ_DEC_X86=y
CONFIG_XZ_DEC_POWERPC=y
CONFIG_XZ_DEC_IA64=y
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_ARMTHUMB=y
CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_BCJ=y
# CONFIG_XZ_DEC_TEST is not set
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_DECOMPRESS_LZ4=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_REED_SOLOMON=m
CONFIG_REED_SOLOMON_ENC8=y
CONFIG_REED_SOLOMON_DEC8=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
CONFIG_BTREE=y
CONFIG_INTERVAL_TREE=y
CONFIG_RADIX_TREE_MULTIORDER=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=y
# CONFIG_DMA_NOOP_OPS is not set
# CONFIG_DMA_VIRT_OPS is not set
CONFIG_CHECK_SIGNATURE=y
CONFIG_CPUMASK_OFFSTACK=y
CONFIG_CPU_RMAP=y
CONFIG_DQL=y
CONFIG_GLOB=y
# CONFIG_GLOB_SELFTEST is not set
CONFIG_NLATTR=y
CONFIG_CLZ_TAB=y
CONFIG_CORDIC=m
# CONFIG_DDR is not set
CONFIG_IRQ_POLL=y
CONFIG_MPILIB=y
CONFIG_SIGNATURE=y
CONFIG_OID_REGISTRY=y
CONFIG_UCS2_STRING=y
CONFIG_FONT_SUPPORT=y
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
# CONFIG_SG_SPLIT is not set
CONFIG_SG_POOL=y
CONFIG_ARCH_HAS_SG_CHAIN=y
CONFIG_ARCH_HAS_PMEM_API=y
CONFIG_ARCH_HAS_MMIO_FLUSH=y
CONFIG_SBITMAP=y
[-- Attachment #3: job-script --]
[-- Type: text/plain, Size: 4321 bytes --]
#!/bin/sh
export_top_env()
{
export suite='ltp'
export testcase='ltp'
export category='functional'
export job_origin='/lkp/lkp/.src-20170505-175852/allot/cyclic:linux-devel:devel-hourly/nhm-white2/ltp.yaml'
export queue='validate'
export testbox='nhm-white2'
export tbox_group='nhm-white2'
export submit_id='591475d50b9a933a91a22924'
export job_file='/lkp/scheduled/nhm-white2/ltp-fs-debian-x86_64-2016-08-31.cgz-3e38a07a6692b3f1459822767872c79922d08593-20170511-80529-11kjc20-10.yaml'
export id='8e6fd2b072e88e0800986bad46430386db3fc4e4'
export model='Nehalem'
export memory='4G'
export nr_cpu=8
export hdd_partitions=
export swap_partitions=
export rootfs_partition=
export netconsole_port=6671
export brand='Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz'
export need_kconfig='CONFIG_BLK_DEV_LOOP'
export commit='3e38a07a6692b3f1459822767872c79922d08593'
export kconfig='x86_64-rhel-7.2'
export compiler='gcc-6'
export rootfs='debian-x86_64-2016-08-31.cgz'
export enqueue_time='2017-05-11 22:31:49 +0800'
export _id='591475d50b9a933a91a2292c'
export _rt='/result/ltp/fs/nhm-white2/debian-x86_64-2016-08-31.cgz/x86_64-rhel-7.2/gcc-6/3e38a07a6692b3f1459822767872c79922d08593'
export user='lkp'
export head_commit='46a5fd74dbcd62ba0ccca2371eec14e28ef0b1c0'
export base_commit='a351e9b9fc24e982ec2f0e76379a49826036da12'
export branch='linux-devel/devel-hourly-2017050804'
export result_root='/result/ltp/fs/nhm-white2/debian-x86_64-2016-08-31.cgz/x86_64-rhel-7.2/gcc-6/3e38a07a6692b3f1459822767872c79922d08593/10'
export LKP_SERVER='inn'
export max_uptime=3600
export initrd='/osimage/debian/debian-x86_64-2016-08-31.cgz'
export bootloader_append='root=/dev/ram0
user=lkp
job=/lkp/scheduled/nhm-white2/ltp-fs-debian-x86_64-2016-08-31.cgz-3e38a07a6692b3f1459822767872c79922d08593-20170511-80529-11kjc20-10.yaml
ARCH=x86_64
kconfig=x86_64-rhel-7.2
branch=linux-devel/devel-hourly-2017050804
commit=3e38a07a6692b3f1459822767872c79922d08593
BOOT_IMAGE=/pkg/linux/x86_64-rhel-7.2/gcc-6/3e38a07a6692b3f1459822767872c79922d08593/vmlinuz-4.11.0-04398-g3e38a07
max_uptime=3600
RESULT_ROOT=/result/ltp/fs/nhm-white2/debian-x86_64-2016-08-31.cgz/x86_64-rhel-7.2/gcc-6/3e38a07a6692b3f1459822767872c79922d08593/10
LKP_SERVER=inn
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
net.ifnames=0
printk.devkmsg=on
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
drbd.minor_count=8
systemd.log_level=err
ignore_loglevel
earlyprintk=ttyS0,115200
console=ttyS0,115200
console=tty0
vga=normal
rw'
export lkp_initrd='/lkp/lkp/lkp-x86_64.cgz'
export modules_initrd='/pkg/linux/x86_64-rhel-7.2/gcc-6/3e38a07a6692b3f1459822767872c79922d08593/modules.cgz'
export bm_initrd='/osimage/deps/debian-x86_64-2016-08-31.cgz/lkp_2017-05-01.cgz,/osimage/deps/debian-x86_64-2016-08-31.cgz/rsync-rootfs_2016-11-15.cgz,/osimage/deps/debian-x86_64-2016-08-31.cgz/run-ipconfig_2016-11-15.cgz,/osimage/deps/debian-x86_64-2016-08-31.cgz/ltp_2017-02-15.cgz,/osimage/pkg/debian-x86_64-2016-08-31.cgz/ltp-x86_64-01fa7e81c_2017-05-10.cgz,/osimage/deps/debian-x86_64-2016-08-31.cgz/hw_2016-11-15.cgz'
export site='inn'
export LKP_CGI_PORT=80
export LKP_CIFS_PORT=139
export repeat_to=18
export kernel='/pkg/linux/x86_64-rhel-7.2/gcc-6/3e38a07a6692b3f1459822767872c79922d08593/vmlinuz-4.11.0-04398-g3e38a07'
export dequeue_time='2017-05-12 02:07:15 +0800'
export job_initrd='/lkp/scheduled/nhm-white2/ltp-fs-debian-x86_64-2016-08-31.cgz-3e38a07a6692b3f1459822767872c79922d08593-20170511-80529-11kjc20-10.cgz'
[ -n "$LKP_SRC" ] ||
export LKP_SRC=/lkp/${user:-lkp}/src
}
run_job()
{
echo $$ > $TMP/run-job.pid
. $LKP_SRC/lib/http.sh
. $LKP_SRC/lib/job.sh
. $LKP_SRC/lib/env.sh
export_top_env
run_monitor $LKP_SRC/monitors/wrapper kmsg
run_monitor $LKP_SRC/monitors/wrapper heartbeat
run_monitor $LKP_SRC/monitors/wrapper oom-killer
run_monitor $LKP_SRC/monitors/plain/watchdog
run_monitor $LKP_SRC/monitors/wrapper nfs-hang
run_test test='fs' $LKP_SRC/tests/wrapper ltp
}
extract_stats()
{
$LKP_SRC/stats/wrapper ltp
$LKP_SRC/stats/wrapper kmsg
$LKP_SRC/stats/wrapper time ltp.time
$LKP_SRC/stats/wrapper time
$LKP_SRC/stats/wrapper dmesg
$LKP_SRC/stats/wrapper kmsg
$LKP_SRC/stats/wrapper stderr
$LKP_SRC/stats/wrapper last_state
}
"$@"
[-- Attachment #4: dmesg.xz --]
[-- Type: application/octet-stream, Size: 33032 bytes --]
[-- Attachment #5: ltp --]
[-- Type: text/plain, Size: 48555 bytes --]
2017-05-12 02:07:54 ./runltp -f fs
INFO: creating /lkp/benchmarks/ltp/output directory
INFO: creating /lkp/benchmarks/ltp/results directory
Checking for required user/group ids
'nobody' user id and group found.
'bin' user id and group found.
'daemon' user id and group found.
Users group found.
Sys group found.
Required users/groups exist.
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.
PRETTY_NAME="Debian GNU/Linux stretch/sid"
NAME="Debian GNU/Linux"
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"
Linux nhm-white2 4.11.0-04398-g3e38a07 #1 SMP Mon May 8 09:56:07 CST 2017 x86_64 GNU/Linux
Gnu C
util-linux linux 2.28.1
mount mountinfo, assert, debug)
modutils 23
e2fsprogs 1.43.1
Linux C Library > libc.2.23
Dynamic linker (ldd) 2.23
Procps 3.3.12
Net-tools 2.10-alpha
iproute2 iproute2-ss161212
Kbd 69:
Sh-utils 8.25
Modules Loaded rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver netconsole sr_mod cdrom sd_mod sg snd_hda_codec_realtek ata_generic pata_acpi dcdbas intel_powerclamp snd_hda_codec_generic snd_hda_codec_hdmi dell_smm_hwmon coretemp snd_hda_intel snd_hda_codec firewire_ohci kvm_intel snd_hda_core uas snd_hwdep firewire_core ata_piix crc_itu_t kvm snd_pcm snd_timer irqbypass crc32c_intel snd serio_raw pcspkr i7core_edac usb_storage libata soundcore shpchp acpi_cpufreq ip_tables broadcom bcm_phy_lib
free reports:
total used free shared buff/cache available
Mem: 4034292 119584 2985172 9016 929536 3683768
Swap: 0 0 0
/proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 30
model name : Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz
stepping : 5
microcode : 0x3
cpu MHz : 2926.062
cache size : 8192 KB
physical id : 0
siblings : 8
core id : 0
cpu cores : 4
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm tpr_shadow vnmi flexpriority ept vpid dtherm
bugs :
bogomips : 5852.12
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 30
model name : Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz
stepping : 5
microcode : 0x3
cpu MHz : 2926.062
cache size : 8192 KB
physical id : 0
siblings : 8
core id : 1
cpu cores : 4
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm tpr_shadow vnmi flexpriority ept vpid dtherm
bugs :
bogomips : 5850.99
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 30
model name : Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz
stepping : 5
microcode : 0x3
cpu MHz : 2926.062
cache size : 8192 KB
physical id : 0
siblings : 8
core id : 2
cpu cores : 4
apicid : 4
initial apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm tpr_shadow vnmi flexpriority ept vpid dtherm
bugs :
bogomips : 5850.96
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 30
model name : Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz
stepping : 5
microcode : 0x3
cpu MHz : 2926.062
cache size : 8192 KB
physical id : 0
siblings : 8
core id : 3
cpu cores : 4
apicid : 6
initial apicid : 6
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm tpr_shadow vnmi flexpriority ept vpid dtherm
bugs :
bogomips : 5850.96
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 4
vendor_id : GenuineIntel
cpu family : 6
model : 30
model name : Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz
stepping : 5
microcode : 0x3
cpu MHz : 2926.062
cache size : 8192 KB
physical id : 0
siblings : 8
core id : 0
cpu cores : 4
apicid : 1
initial apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm tpr_shadow vnmi flexpriority ept vpid dtherm
bugs :
bogomips : 5850.97
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 5
vendor_id : GenuineIntel
cpu family : 6
model : 30
model name : Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz
stepping : 5
microcode : 0x3
cpu MHz : 2926.062
cache size : 8192 KB
physical id : 0
siblings : 8
core id : 1
cpu cores : 4
apicid : 3
initial apicid : 3
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm tpr_shadow vnmi flexpriority ept vpid dtherm
bugs :
bogomips : 5850.99
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 6
vendor_id : GenuineIntel
cpu family : 6
model : 30
model name : Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz
stepping : 5
microcode : 0x3
cpu MHz : 2926.062
cache size : 8192 KB
physical id : 0
siblings : 8
core id : 2
cpu cores : 4
apicid : 5
initial apicid : 5
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm tpr_shadow vnmi flexpriority ept vpid dtherm
bugs :
bogomips : 5850.98
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 7
vendor_id : GenuineIntel
cpu family : 6
model : 30
model name : Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz
stepping : 5
microcode : 0x3
cpu MHz : 2926.062
cache size : 8192 KB
physical id : 0
siblings : 8
core id : 3
cpu cores : 4
apicid : 7
initial apicid : 7
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm tpr_shadow vnmi flexpriority ept vpid dtherm
bugs :
bogomips : 5851.00
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
no big block device was specified on commandline.
Tests which require a big block device are disabled.
You can specify it with option -z
COMMAND: /lkp/benchmarks/ltp/bin/ltp-pan -e -S -a 9538 -n 9538 -p -f /tmp/ltp-Kicg9Pw2rp/alltests -l /lkp/benchmarks/ltp/results/LTP_RUN_ON-2017_05_12-02h_07m_54s.log -C /lkp/benchmarks/ltp/output/LTP_RUN_ON-2017_05_12-02h_07m_54s.failed -T /lkp/benchmarks/ltp/output/LTP_RUN_ON-2017_05_12-02h_07m_54s.tconf
LOG File: /lkp/benchmarks/ltp/results/LTP_RUN_ON-2017_05_12-02h_07m_54s.log
FAILED COMMAND File: /lkp/benchmarks/ltp/output/LTP_RUN_ON-2017_05_12-02h_07m_54s.failed
TCONF COMMAND File: /lkp/benchmarks/ltp/output/LTP_RUN_ON-2017_05_12-02h_07m_54s.tconf
Running tests.......
<<<test_start>>>
tag=gf01 stime=1494526074
cmdline="growfiles -W gf01 -b -e 1 -u -i 0 -L 20 -w -C 1 -l -I r -T 10 -f glseek20 -S 2 -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
growfiles(gf01): 9662 growfiles.c/2037: 253019 tlibio.c/735 write(7, buf, 1) ret:-1, errno=28 No space left on device
gf01 1 TFAIL : growfiles.c:132: Test failed
<<<execution_status>>>
initiation_status="ok"
duration=9 termination_type=exited termination_id=1 corefile=no
cutime=401 cstime=513
<<<test_end>>>
<<<test_start>>>
tag=gf02 stime=1494526083
cmdline="growfiles -W gf02 -b -e 1 -L 10 -i 100 -I p -S 2 -u -f gf03_ -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
gf02 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=1 cstime=1
<<<test_end>>>
<<<test_start>>>
tag=gf03 stime=1494526083
cmdline="growfiles -W gf03 -b -e 1 -g 1 -i 1 -S 150 -u -f gf05_ -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
gf03 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=0 cstime=0
<<<test_end>>>
<<<test_start>>>
tag=gf04 stime=1494526083
cmdline="growfiles -W gf04 -b -e 1 -g 4090 -i 500 -t 39000 -u -f gf06_ -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
gf04 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=2 cstime=0
<<<test_end>>>
<<<test_start>>>
tag=gf05 stime=1494526083
cmdline="growfiles -W gf05 -b -e 1 -g 5000 -i 500 -t 49900 -T10 -c9 -I p -u -f gf07_ -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
gf05 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=1 termination_type=exited termination_id=0 corefile=no
cutime=4 cstime=2
<<<test_end>>>
<<<test_start>>>
tag=gf06 stime=1494526084
cmdline="growfiles -W gf06 -b -e 1 -u -r 1-5000 -R 0--1 -i 0 -L 30 -C 1 -f g_rand10 -S 2 -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
gf06 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=30 termination_type=exited termination_id=0 corefile=no
cutime=2582 cstime=515
<<<test_end>>>
<<<test_start>>>
tag=gf07 stime=1494526114
cmdline="growfiles -W gf07 -b -e 1 -u -r 1-5000 -R 0--2 -i 0 -L 30 -C 1 -I p -f g_rand13 -S 2 -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
gf07 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=32 termination_type=exited termination_id=0 corefile=no
cutime=2167 cstime=1148
<<<test_end>>>
<<<test_start>>>
tag=gf08 stime=1494526146
cmdline="growfiles -W gf08 -b -e 1 -u -r 1-5000 -R 0--2 -i 0 -L 30 -C 1 -f g_rand11 -S 2 -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
gf08 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=31 termination_type=exited termination_id=0 corefile=no
cutime=2618 cstime=482
<<<test_end>>>
<<<test_start>>>
tag=gf09 stime=1494526177
cmdline="growfiles -W gf09 -b -e 1 -u -r 1-5000 -R 0--1 -i 0 -L 30 -C 1 -I p -f g_rand12 -S 2 -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
gf09 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=30 termination_type=exited termination_id=0 corefile=no
cutime=2363 cstime=939
<<<test_end>>>
<<<test_start>>>
tag=gf10 stime=1494526208
cmdline="growfiles -W gf10 -b -e 1 -u -r 1-5000 -i 0 -L 30 -C 1 -I l -f g_lio14 -S 2 -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
gf10 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=31 termination_type=exited termination_id=0 corefile=no
cutime=2525 cstime=794
<<<test_end>>>
<<<test_start>>>
tag=gf11 stime=1494526239
cmdline="growfiles -W gf11 -b -e 1 -u -r 1-5000 -i 0 -L 30 -C 1 -I L -f g_lio15 -S 2 -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
gf11 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=31 termination_type=exited termination_id=0 corefile=no
cutime=2623 cstime=711
<<<test_end>>>
<<<test_start>>>
tag=gf12 stime=1494526270
cmdline="mkfifo $TMPDIR/gffifo17; growfiles -b -W gf12 -e 1 -u -i 0 -L 30 $TMPDIR/gffifo17"
contacts=""
analysis=exit
<<<test_output>>>
gf12 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=30 termination_type=exited termination_id=0 corefile=no
cutime=2531 cstime=557
<<<test_end>>>
<<<test_start>>>
tag=gf13 stime=1494526300
cmdline="mkfifo $TMPDIR/gffifo18; growfiles -b -W gf13 -e 1 -u -i 0 -L 30 -I r -r 1-4096 $TMPDIR/gffifo18"
contacts=""
analysis=exit
<<<test_output>>>
gf13 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=32 termination_type=exited termination_id=0 corefile=no
cutime=2212 cstime=888
<<<test_end>>>
<<<test_start>>>
tag=gf14 stime=1494526332
cmdline="growfiles -W gf14 -b -e 1 -u -i 0 -L 20 -w -l -C 1 -T 10 -f glseek19 -S 2 -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
growfiles(gf14): 9757 growfiles.c/2037: 243724 tlibio.c/735 write(7, buf, 1) ret:-1, errno=28 No space left on device
gf14 1 TFAIL : growfiles.c:132: Test failed
<<<execution_status>>>
initiation_status="ok"
duration=7 termination_type=exited termination_id=1 corefile=no
cutime=313 cstime=415
<<<test_end>>>
<<<test_start>>>
tag=gf15 stime=1494526339
cmdline="growfiles -W gf15 -b -e 1 -u -r 1-49600 -I r -u -i 0 -L 120 -f Lgfile1 -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
growfiles(gf15): 9761 growfiles.c/2249: 72367 tlibio.c/1002 pwrite(7, buf, 29536, 1796911075) returned=12317
growfiles(gf15): 9761 growfiles.c/1752: 72367 Hit max errors value of 1
gf15 1 TFAIL : growfiles.c:132: Test failed
<<<execution_status>>>
initiation_status="ok"
duration=20 termination_type=exited termination_id=1 corefile=no
cutime=1878 cstime=123
<<<test_end>>>
<<<test_start>>>
tag=gf16 stime=1494526359
cmdline="growfiles -W gf16 -b -e 1 -i 0 -L 120 -u -g 4090 -T 101 -t 408990 -l -C 10 -c 1000 -S 10 -f Lgf02_ -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
gf16 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=121 termination_type=exited termination_id=0 corefile=no
cutime=10321 cstime=1750
<<<test_end>>>
<<<test_start>>>
tag=gf17 stime=1494526480
cmdline="growfiles -W gf17 -b -e 1 -i 0 -L 120 -u -g 5000 -T 101 -t 499990 -l -C 10 -c 1000 -S 10 -f Lgf03_ -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
gf17 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=121 termination_type=exited termination_id=0 corefile=no
cutime=10496 cstime=1605
<<<test_end>>>
<<<test_start>>>
tag=gf18 stime=1494526601
cmdline="growfiles -W gf18 -b -e 1 -i 0 -L 120 -w -u -r 10-5000 -I r -l -S 2 -f Lgf04_ -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
growfiles(gf18): 9854 growfiles.c/2037: 370534 tlibio.c/961 writev(7, iov, 1) nbyte:1 ret:-1, errno=28 No space left on device
gf18 1 TFAIL : growfiles.c:132: Test failed
<<<execution_status>>>
initiation_status="ok"
duration=10 termination_type=exited termination_id=1 corefile=no
cutime=440 cstime=559
<<<test_end>>>
<<<test_start>>>
tag=gf19 stime=1494526611
cmdline="growfiles -W gf19 -b -e 1 -g 5000 -i 500 -t 49900 -T10 -c9 -I p -o O_RDWR,O_CREAT,O_TRUNC -u -f gf08i_ -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
gf19 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=4 cstime=0
<<<test_end>>>
<<<test_start>>>
tag=gf20 stime=1494526611
cmdline="growfiles -W gf20 -D 0 -b -i 0 -L 60 -u -B 1000b -e 1 -r 1-256000:512 -R 512-256000 -T 4 -f gfbigio-$$ -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
gf20 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=59 termination_type=exited termination_id=0 corefile=no
cutime=5655 cstime=258
<<<test_end>>>
<<<test_start>>>
tag=gf21 stime=1494526670
cmdline="growfiles -W gf21 -D 0 -b -i 0 -L 60 -u -B 1000b -e 1 -g 20480 -T 10 -t 20480 -f gf-bld-$$ -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
gf21 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=0 cstime=0
<<<test_end>>>
<<<test_start>>>
tag=gf22 stime=1494526670
cmdline="growfiles -W gf22 -D 0 -b -i 0 -L 60 -u -B 1000b -e 1 -g 20480 -T 10 -t 20480 -f gf-bldf-$$ -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
gf22 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=1 cstime=0
<<<test_end>>>
<<<test_start>>>
tag=gf23 stime=1494526670
cmdline="growfiles -W gf23 -D 0 -b -i 0 -L 60 -u -B 1000b -e 1 -r 512-64000:1024 -R 1-384000 -T 4 -f gf-inf-$$ -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
gf23 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=10 termination_type=exited termination_id=0 corefile=no
cutime=955 cstime=64
<<<test_end>>>
<<<test_start>>>
tag=gf24 stime=1494526680
cmdline="growfiles -W gf24 -D 0 -b -i 0 -L 60 -u -B 1000b -e 1 -g 20480 -f gf-jbld-$$ -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
gf24 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=0 cstime=0
<<<test_end>>>
<<<test_start>>>
tag=gf25 stime=1494526680
cmdline="growfiles -W gf25 -D 0 -b -i 0 -L 60 -u -B 1000b -e 1 -r 1024000-2048000:2048 -R 4095-2048000 -T 1 -f gf-large-gs-$$ -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
gf25 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=6 cstime=1
<<<test_end>>>
<<<test_start>>>
tag=gf26 stime=1494526680
cmdline="growfiles -W gf26 -D 0 -b -i 0 -L 60 -u -B 1000b -e 1 -r 128-32768:128 -R 512-64000 -T 4 -f gfsmallio-$$ -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
gf26 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=33 termination_type=exited termination_id=0 corefile=no
cutime=3016 cstime=235
<<<test_end>>>
<<<test_start>>>
tag=gf27 stime=1494526713
cmdline="growfiles -W gf27 -b -D 0 -w -g 8b -C 1 -b -i 1000 -u -f gfsparse-1-$$ -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
gf27 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=3 cstime=2
<<<test_end>>>
<<<test_start>>>
tag=gf28 stime=1494526713
cmdline="growfiles -W gf28 -b -D 0 -w -g 16b -C 1 -b -i 1000 -u -f gfsparse-2-$$ -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
gf28 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=5 cstime=1
<<<test_end>>>
<<<test_start>>>
tag=gf29 stime=1494526713
cmdline="growfiles -W gf29 -b -D 0 -r 1-4096 -R 0-33554432 -i 0 -L 60 -C 1 -u -f gfsparse-3-$$ -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
gf29 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=61 termination_type=exited termination_id=0 corefile=no
cutime=5020 cstime=1070
<<<test_end>>>
<<<test_start>>>
tag=gf30 stime=1494526774
cmdline="growfiles -W gf30 -D 0 -b -i 0 -L 60 -u -B 1000b -e 1 -o O_RDWR,O_CREAT,O_SYNC -g 20480 -T 10 -t 20480 -f gf-sync-$$ -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
gf30 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=0 cstime=0
<<<test_end>>>
<<<test_start>>>
tag=rwtest01 stime=1494526774
cmdline="export LTPROOT; rwtest -N rwtest01 -c -q -i 60s -f sync 10%25000:$TMPDIR/rw-sync-$$"
contacts=""
analysis=exit
<<<test_output>>>
rwtest01 1 TPASS : Test passed
Test passed
<<<execution_status>>>
initiation_status="ok"
duration=61 termination_type=exited termination_id=0 corefile=no
cutime=2939 cstime=4085
<<<test_end>>>
<<<test_start>>>
tag=rwtest02 stime=1494526835
cmdline="export LTPROOT; rwtest -N rwtest02 -c -q -i 60s -f buffered 10%25000:$TMPDIR/rw-buffered-$$"
contacts=""
analysis=exit
<<<test_output>>>
rwtest02 1 TPASS : Test passed
Test passed
<<<execution_status>>>
initiation_status="ok"
duration=61 termination_type=exited termination_id=0 corefile=no
cutime=3002 cstime=4048
<<<test_end>>>
<<<test_start>>>
tag=rwtest03 stime=1494526896
cmdline="export LTPROOT; rwtest -N rwtest03 -c -q -i 60s -n 2 -f buffered -s mmread,mmwrite -m random -Dv 10%25000:$TMPDIR/mm-buff-$$"
contacts=""
analysis=exit
<<<test_output>>>
rwtest03 1 TPASS : Test passed
Test passed
<<<execution_status>>>
initiation_status="ok"
duration=61 termination_type=exited termination_id=0 corefile=no
cutime=5549 cstime=7298
<<<test_end>>>
<<<test_start>>>
tag=rwtest04 stime=1494526957
cmdline="export LTPROOT; rwtest -N rwtest04 -c -q -i 60s -n 2 -f sync -s mmread,mmwrite -m random -Dv 10%25000:$TMPDIR/mm-sync-$$"
contacts=""
analysis=exit
<<<test_output>>>
rwtest04 1 TPASS : Test passed
Test passed
<<<execution_status>>>
initiation_status="ok"
duration=61 termination_type=exited termination_id=0 corefile=no
cutime=5472 cstime=7247
<<<test_end>>>
<<<test_start>>>
tag=rwtest05 stime=1494527018
cmdline="export LTPROOT; rwtest -N rwtest05 -c -q -i 50 -T 64b 500b:$TMPDIR/rwtest01%s"
contacts=""
analysis=exit
<<<test_output>>>
rwtest05 1 TPASS : Test passed
Test passed
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=0 cstime=0
<<<test_end>>>
<<<test_start>>>
tag=iogen01 stime=1494527018
cmdline="export LTPROOT; rwtest -N iogen01 -i 120s -s read,write -Da -Dv -n 2 500b:$TMPDIR/doio.f1.$$ 1000b:$TMPDIR/doio.f2.$$"
contacts=""
analysis=exit
<<<test_output>>>
/lkp/benchmarks/ltp/testcases/bin/iogen -N iogen01 -i 120s -s read,write 500b:/tmp/ltp-Kicg9Pw2rp/doio.f1.10083 1000b:/tmp/ltp-Kicg9Pw2rp/doio.f2.10083 | /lkp/benchmarks/ltp/testcases/bin/doio -N iogen01 -a -v -n 2 -k
iogen(iogen01) starting up with the following:
Out-pipe: stdout
Iterations: 120 seconds
Seed: 10090
Offset-Mode: sequential
Overlap Flag: off
Mintrans: 1 (1 blocks)
Maxtrans: 131072 (256 blocks)
O_RAW/O_SSD Multiple: (Determined by device)
Syscalls: read write
Aio completion types: none
Flags: buffered sync
Test Files:
Path Length iou raw iou file
(bytes) (bytes) (bytes) type
-----------------------------------------------------------------------------
/tmp/ltp-Kicg9Pw2rp/doio.f1.10083 256000 1 512 regular
/tmp/ltp-Kicg9Pw2rp/doio.f2.10083 512000 1 512 regular
iogen01 1 TPASS : Test passed
Test passed
<<<execution_status>>>
initiation_status="ok"
duration=121 termination_type=exited termination_id=0 corefile=no
cutime=7050 cstime=20784
<<<test_end>>>
<<<test_start>>>
tag=fs_inod01 stime=1494527139
cmdline="fs_inod $TMPDIR 10 10 10"
contacts=""
analysis=exit
<<<test_output>>>
FS_INODE: File system stress - inode allocation/deallocation
Volume under test: /tmp/ltp-Kicg9Pw2rp
Number of subdirectories: 10
Number of files: 10
Number of loops: 10
Execution begins
Fri May 12 02:25:39 CST 2017
==============================================
MULTIPLE PROCESSES CREATING AND DELETING FILES
==============================================
/lkp/benchmarks/ltp/testcases/bin/fs_inod: creating dir2 subdirectories
/lkp/benchmarks/ltp/testcases/bin/fs_inod: mkdir dir0
/lkp/benchmarks/ltp/testcases/bin/fs_inod: mkdir dir1
/lkp/benchmarks/ltp/testcases/bin/fs_inod: mkdir dir2
/lkp/benchmarks/ltp/testcases/bin/fs_inod: mkdir dir3
/lkp/benchmarks/ltp/testcases/bin/fs_inod: mkdir dir4
/lkp/benchmarks/ltp/testcases/bin/fs_inod: mkdir dir5
/lkp/benchmarks/ltp/testcases/bin/fs_inod: mkdir dir6
/lkp/benchmarks/ltp/testcases/bin/fs_inod: mkdir dir7
/lkp/benchmarks/ltp/testcases/bin/fs_inod: mkdir dir8
/lkp/benchmarks/ltp/testcases/bin/fs_inod: mkdir dir9
/lkp/benchmarks/ltp/testcases/bin/fs_inod: creating dir1 subdirectories & files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: mkdir dir0
/lkp/benchmarks/ltp/testcases/bin/fs_inod: mkdir dir1
/lkp/benchmarks/ltp/testcases/bin/fs_inod: mkdir dir2
/lkp/benchmarks/ltp/testcases/bin/fs_inod: mkdir dir3
/lkp/benchmarks/ltp/testcases/bin/fs_inod: mkdir dir4
/lkp/benchmarks/ltp/testcases/bin/fs_inod: mkdir dir5
/lkp/benchmarks/ltp/testcases/bin/fs_inod: mkdir dir6
/lkp/benchmarks/ltp/testcases/bin/fs_inod: mkdir dir7
/lkp/benchmarks/ltp/testcases/bin/fs_inod: mkdir dir8
/lkp/benchmarks/ltp/testcases/bin/fs_inod: mkdir dir9
Executing loop 1 of 10...
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir1 & creating files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: touch files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir1 & removing files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: touch files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir2 & creating files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: rm files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir2 & removing files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: touch files [0-10]/file10[0-10]
Executing loop 2 of 10...
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir1 & creating files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: rm files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir1 & removing files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: touch files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir2 & creating files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: rm files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir2 & removing files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: touch files [0-10]/file10[0-10]
Executing loop 3 of 10...
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir1 & creating files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: rm files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir1 & removing files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: touch files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir2 & creating files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: rm files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir2 & removing files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: touch files [0-10]/file10[0-10]
Executing loop 4 of 10...
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir1 & creating files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: rm files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir1 & removing files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: touch files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir2 & creating files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: rm files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir2 & removing files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: touch files [0-10]/file10[0-10]
Executing loop 5 of 10...
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir1 & creating files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: rm files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir1 & removing files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: touch files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir2 & creating files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: rm files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir2 & removing files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: touch files [0-10]/file10[0-10]
Executing loop 6 of 10...
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir1 & creating files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: rm files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir1 & removing files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: touch files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir2 & creating files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: rm files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir2 & removing files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: touch files [0-10]/file10[0-10]
Executing loop 7 of 10...
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir1 & creating files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: rm files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir1 & removing files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: touch files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir2 & creating files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: rm files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir2 & removing files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: touch files [0-10]/file10[0-10]
Executing loop 8 of 10...
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir1 & creating files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: rm files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir1 & removing files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: touch files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir2 & creating files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: rm files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir2 & removing files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: touch files [0-10]/file10[0-10]
Executing loop 9 of 10...
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir1 & creating files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: rm files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir1 & removing files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: touch files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir2 & creating files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: rm files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir2 & removing files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: touch files [0-10]/file10[0-10]
Executing loop 10 of 10...
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir1 & creating files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: rm files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir1 & removing files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: touch files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir2 & creating files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: rm files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: cd ../dir2 & removing files
/lkp/benchmarks/ltp/testcases/bin/fs_inod: touch files [0-10]/file10[0-10]
/lkp/benchmarks/ltp/testcases/bin/fs_inod: rm files [0-10]/file10[0-10]
Execution completed
Fri May 12 02:25:40 CST 2017
<<<execution_status>>>
initiation_status="ok"
duration=1 termination_type=exited termination_id=0 corefile=no
cutime=84 cstime=70
<<<test_end>>>
<<<test_start>>>
tag=linker01 stime=1494527140
cmdline="linktest.sh 1000 1000"
contacts=""
analysis=exit
<<<test_output>>>
linker01 1 TPASS: Symbolic Link Errors: 0
linker01 3 TPASS: Hard Link Errors: 0
<<<execution_status>>>
initiation_status="ok"
duration=2 termination_type=exited termination_id=0 corefile=no
cutime=80 cstime=66
<<<test_end>>>
<<<test_start>>>
tag=openfile01 stime=1494527142
cmdline="openfile -f10 -t10"
contacts=""
analysis=exit
<<<test_output>>>
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=0 cstime=1
<<<test_end>>>
<<<test_start>>>
tag=inode01 stime=1494527142
cmdline="inode01"
contacts=""
analysis=exit
<<<test_output>>>
inode01 1 TPASS : Test block 0
inode01 2 TPASS : Test block 1
inode01 3 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=0 cstime=0
<<<test_end>>>
<<<test_start>>>
tag=inode02 stime=1494527142
cmdline="inode02"
contacts=""
analysis=exit
<<<test_output>>>
inode02 1 TPASS : Test passed
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=4 cstime=24
<<<test_end>>>
<<<test_start>>>
tag=stream01 stime=1494527142
cmdline="stream01"
contacts=""
analysis=exit
<<<test_output>>>
stream01 1 TPASS : Test passed.
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=0 cstime=0
<<<test_end>>>
<<<test_start>>>
tag=stream02 stime=1494527142
cmdline="stream02"
contacts=""
analysis=exit
<<<test_output>>>
stream02 1 TPASS : Test passed in block0.
stream02 2 TPASS : Test passed in block1.
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=0 cstime=0
<<<test_end>>>
<<<test_start>>>
tag=stream03 stime=1494527142
cmdline="stream03"
contacts=""
analysis=exit
<<<test_output>>>
stream03 1 TPASS : Test passed in block0.
stream03 2 TPASS : Test passed in block1.
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=0 cstime=0
<<<test_end>>>
<<<test_start>>>
tag=stream04 stime=1494527142
cmdline="stream04"
contacts=""
analysis=exit
<<<test_output>>>
stream04 1 TPASS : Test passed.
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=0 cstime=0
<<<test_end>>>
<<<test_start>>>
tag=stream05 stime=1494527142
cmdline="stream05"
contacts=""
analysis=exit
<<<test_output>>>
stream05 1 TPASS : Test passed in block0.
stream05 2 TPASS : Test passed in block1.
stream05 3 TPASS : Test passed in block2.
stream05 4 TPASS : Test passed in block3.
stream05 5 TPASS : Test passed in block4.
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=0 cstime=0
<<<test_end>>>
<<<test_start>>>
tag=ftest01 stime=1494527142
cmdline="ftest01"
contacts=""
analysis=exit
<<<test_output>>>
ftest01 1 TPASS : Test passed in fork and wait.
ftest01 2 TPASS : Test passed.
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=1 cstime=9
<<<test_end>>>
<<<test_start>>>
tag=ftest02 stime=1494527142
cmdline="ftest02"
contacts=""
analysis=exit
<<<test_output>>>
ftest02 1 TPASS : Test passed in fork-wait part.
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=0 cstime=1
<<<test_end>>>
<<<test_start>>>
tag=ftest03 stime=1494527142
cmdline="ftest03"
contacts=""
analysis=exit
<<<test_output>>>
ftest03 1 TPASS : Test passed.
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=1 cstime=15
<<<test_end>>>
<<<test_start>>>
tag=ftest04 stime=1494527142
cmdline="ftest04"
contacts=""
analysis=exit
<<<test_output>>>
ftest04 1 TPASS : Test passed.
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=1 cstime=5
<<<test_end>>>
<<<test_start>>>
tag=ftest05 stime=1494527142
cmdline="ftest05"
contacts=""
analysis=exit
<<<test_output>>>
ftest05 1 TPASS : Test passed.
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=1 cstime=9
<<<test_end>>>
<<<test_start>>>
tag=ftest06 stime=1494527142
cmdline="ftest06"
contacts=""
analysis=exit
<<<test_output>>>
ftest06 1 TPASS : Test passed.
ftest06 2 TPASS : Test passed.
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=0 cstime=1
<<<test_end>>>
<<<test_start>>>
tag=ftest07 stime=1494527142
cmdline="ftest07"
contacts=""
analysis=exit
<<<test_output>>>
ftest07 1 TPASS : Test passed.
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=1 cstime=13
<<<test_end>>>
<<<test_start>>>
tag=ftest08 stime=1494527142
cmdline="ftest08"
contacts=""
analysis=exit
<<<test_output>>>
ftest08 1 TPASS : Test passed.
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=0 cstime=6
<<<test_end>>>
<<<test_start>>>
tag=lftest01 stime=1494527142
cmdline="lftest 100"
contacts=""
analysis=exit
<<<test_output>>>
Started building a 100 megabyte file @ Fri May 12 02:25:42 2017
....................................................................................................
Finished building a 100 megabyte file @ Fri May 12 02:25:42 2017
Number of Writes: 100
Number of Seeks: 100
Total time for test to run: 0 minute(s) and 0 seconds
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=0 cstime=3
<<<test_end>>>
<<<test_start>>>
tag=writetest01 stime=1494527142
cmdline="writetest"
contacts=""
analysis=exit
<<<test_output>>>
writetest 0 TINFO : Blocks: 1
writetest 0 TINFO : Seed: 1494527142
writetest 0 TINFO : Output file: 'fileout'
writetest 0 TINFO : Writing 1 blocks of 1048576 bytes to 'fileout'
writetest 1 TPASS : Write: Success
writetest 0 TINFO : Verifying 1 blocks in 'fileout'
writetest 2 TPASS : Verify: Success
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=3 cstime=0
<<<test_end>>>
<<<test_start>>>
tag=fs_di stime=1494527142
cmdline="fs_di -d $TMPDIR"
contacts=""
analysis=exit
<<<test_output>>>
Test Options:
Tested Filesystem: /tmp/ltp-Kicg9Pw2rp/fs_di-14297
Loops: 10
Data File Size: 30
fs_di 0 TINFO : Test Started
fs_di 0 TINFO : Completed Loop 1
fs_di 0 TINFO : Completed Loop 2
fs_di 0 TINFO : Completed Loop 3
fs_di 0 TINFO : Completed Loop 4
fs_di 0 TINFO : Completed Loop 5
fs_di 0 TINFO : Completed Loop 6
fs_di 0 TINFO : Completed Loop 7
fs_di 0 TINFO : Completed Loop 8
fs_di 0 TINFO : Completed Loop 9
fs_di 0 TINFO : Completed Loop 10
fs_di 10 TPASS : Test Successful
<<<execution_status>>>
initiation_status="ok"
duration=7 termination_type=exited termination_id=0 corefile=no
cutime=125 cstime=70
<<<test_end>>>
<<<test_start>>>
tag=proc01 stime=1494527149
cmdline="proc01 -m 128"
contacts=""
analysis=exit
<<<test_output>>>
proc01 0 TINFO : /proc/sys/fs/binfmt_misc/register: is write-only.
proc01 0 TINFO : /proc/sys/net/ipv6/conf/all/stable_secret: known issue: errno=EIO(5): Input/output error
proc01 0 TINFO : /proc/sys/net/ipv6/conf/default/stable_secret: known issue: errno=EIO(5): Input/output error
proc01 0 TINFO : /proc/sys/net/ipv6/conf/eth0/stable_secret: known issue: errno=EIO(5): Input/output error
proc01 0 TINFO : /proc/sys/net/ipv6/conf/eth1/stable_secret: known issue: errno=EIO(5): Input/output error
proc01 0 TINFO : /proc/sys/net/ipv6/conf/lo/stable_secret: known issue: errno=EIO(5): Input/output error
proc01 1 TFAIL : proc01.c:396: read failed: /proc/sys/vm/stat_refresh: errno=EINVAL(22): Invalid argument
proc01 0 TINFO : /proc/kmsg: known issue: errno=EAGAIN/EWOULDBLOCK(11): Resource temporarily unavailable
proc01 0 TINFO : /proc/sysrq-trigger: is write-only.
proc01 0 TINFO : /proc/self/task/14412/mem: known issue: errno=EIO(5): Input/output error
proc01 0 TINFO : /proc/self/task/14412/clear_refs: is write-only.
proc01 0 TINFO : /proc/self/task/14412/pagemap: reached maxmbytes (-m)
proc01 0 TINFO : /proc/self/mem: known issue: errno=EIO(5): Input/output error
proc01 0 TINFO : /proc/self/clear_refs: is write-only.
proc01 0 TINFO : /proc/self/pagemap: reached maxmbytes (-m)
proc01 2 TFAIL : proc01.c:465: readproc() failed with 1 errors.
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=1 corefile=no
cutime=0 cstime=61
<<<test_end>>>
<<<test_start>>>
tag=fs_racer stime=1494527149
cmdline="fs_racer.sh -t 5"
contacts=""
analysis=exit
<<<test_output>>>
1202795
1181859
591509
881557
33631
1491805
591326
794885
1205359
1569383
72634
887417
106326
1206579
103152
391369
450148
1341837
399914
386913
778038
1546311
1385052
1322305
1385357
403759
1409283
1816095
1958677
1861812
1936582
1718985
765526
1272682
243720
1889645
1538743
326609
565080
1578905
470412
825403
128543
183721
47914
1260536
236579
1370220
1444563
1996948
1048615
112308
1909665
686910
1198583
1648731
12085
1343058
1283059
1727713
805993
166264
1731803
1529038
942838
1844233
184270
1278725
386730
330576
881740
161076
365611
1336405
756797
1846003
407666
755699
1575487
581743
1093783
182622
1887020
617023
1297585
37293
1344279
708029
317392
408642
1483870
1893429
1554002
504959
450025
501419
1110507
1641041
1313028
1609607
519669
1035431
1260780
623310
1289529
1828119
1839838
1356120
1930478
126773
532547
1917050
1668446
1266518
388683
1977660
1259254
1732902
15930
1232154
456312
176091
1816583
1624805
1072115
1402996
1194555
518204
1581102
1630664
71596
570879
851344
542313
1455793
1259498
298471
267281
1258827
837855
1157872
536454
1947202
782738
260994
231086
1368144
644856
50477
1671010
72634
207647
1345133
1461348
249824
500076
1686086
1172582
762657
"Cleaning up"
/lkp/benchmarks/ltp/testcases/bin/fs_racer.sh: line 79: 14415 Terminated ./fs_racer_file_create.sh $DIR $MAX_FILES
/lkp/benchmarks/ltp/testcases/bin/fs_racer.sh: line 79: 14416 Terminated ./fs_racer_file_create.sh $DIR $MAX_FILES
/lkp/benchmarks/ltp/testcases/bin/fs_racer.sh: line 79: 14417 Terminated ./fs_racer_file_create.sh $DIR $MAX_FILES
/lkp/benchmarks/ltp/testcases/bin/fs_racer.sh: line 79: 14418 Terminated ./fs_racer_dir_create.sh $DIR $MAX_FILES
/lkp/benchmarks/ltp/testcases/bin/fs_racer.sh: line 79: 14419 Terminated ./fs_racer_dir_create.sh $DIR $MAX_FILES
/lkp/benchmarks/ltp/testcases/bin/fs_racer.sh: line 79: 14420 Terminated ./fs_racer_dir_create.sh $DIR $MAX_FILES
/lkp/benchmarks/ltp/testcases/bin/fs_racer.sh: line 79: 14441 Terminated ./fs_racer_file_rm.sh $DIR $MAX_FILES
/lkp/benchmarks/ltp/testcases/bin/fs_racer.sh: line 79: 14443 Terminated ./fs_racer_file_rm.sh $DIR $MAX_FILES
/lkp/benchmarks/ltp/testcases/bin/fs_racer.sh: line 79: 14444 Terminated ./fs_racer_file_rm.sh $DIR $MAX_FILES
/lkp/benchmarks/ltp/testcases/bin/fs_racer.sh: line 79: 14421 Terminated ./fs_racer_file_rename.sh $DIR $MAX_FILES
/lkp/benchmarks/ltp/testcases/bin/fs_racer.sh: line 79: 14422 Terminated ./fs_racer_file_rename.sh $DIR $MAX_FILES
/lkp/benchmarks/ltp/testcases/bin/fs_racer.sh: line 79: 14423 Terminated ./fs_racer_file_rename.sh $DIR $MAX_FILES
/lkp/benchmarks/ltp/testcases/bin/fs_racer.sh: line 79: 14424 Terminated ./fs_racer_file_link.sh $DIR $MAX_FILES
/lkp/benchmarks/ltp/testcases/bin/fs_racer.sh: line 79: 14425 Terminated ./fs_racer_file_link.sh $DIR $MAX_FILES
/lkp/benchmarks/ltp/testcases/bin/fs_racer.sh: line 79: 14426 Terminated ./fs_racer_file_link.sh $DIR $MAX_FILES
/lkp/benchmarks/ltp/testcases/bin/fs_racer.sh: line 79: 14427 Terminated ./fs_racer_file_symlink.sh $DIR $MAX_FILES
/lkp/benchmarks/ltp/testcases/bin/fs_racer.sh: line 79: 14428 Terminated ./fs_racer_file_symlink.sh $DIR $MAX_FILES
/lkp/benchmarks/ltp/testcases/bin/fs_racer.sh: line 79: 14429 Terminated ./fs_racer_file_symlink.sh $DIR $MAX_FILES
/lkp/benchmarks/ltp/testcases/bin/fs_racer.sh: line 79: 14435 Terminated ./fs_racer_file_list.sh $DIR
/lkp/benchmarks/ltp/testcases/bin/fs_racer.sh: line 79: 14437 Terminated ./fs_racer_file_list.sh $DIR
/lkp/benchmarks/ltp/testcases/bin/fs_racer.sh: line 79: 14439 Terminated ./fs_racer_file_list.sh $DIR
/lkp/benchmarks/ltp/testcases/bin/fs_racer.sh: line 79: 14430 Terminated ./fs_racer_file_concat.sh $DIR $MAX_FILES
/lkp/benchmarks/ltp/testcases/bin/fs_racer.sh: line 79: 14431 Terminated ./fs_racer_file_concat.sh $DIR $MAX_FILES
/lkp/benchmarks/ltp/testcases/bin/fs_racer.sh: line 79: 14432 Terminated ./fs_racer_file_concat.sh $DIR $MAX_FILES
<<<execution_status>>>
initiation_status="ok"
duration=6 termination_type=exited termination_id=0 corefile=no
cutime=1175 cstime=2624
<<<test_end>>>
<<<test_start>>>
tag=quota_remount_test01 stime=1494527155
cmdline="quota_remount_test01.sh"
contacts=""
analysis=exit
<<<test_output>>>
quota_remount_test01 0 TINFO : Successfully mounted the File System
/lkp/benchmarks/ltp/testcases/bin/quota_remount_test01.sh: line 86: quotacheck: command not found
Could not create quota files
quota_remount_test01 1 TFAIL : ltpapicmd.c:190: Quota on Remount Failed
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=2 corefile=no
cutime=2 cstime=4
<<<test_end>>>
<<<test_start>>>
tag=isofs stime=1494527155
cmdline="isofs.sh"
contacts=""
analysis=exit
<<<test_output>>>
isofs 1 TFAIL: tst_resm TFAIL mkisofs -o isofs.iso -quiet /tmp/ltp-Kicg9Pw2rp/isofs.0h0AWP0vPC/files
isofs 2 TFAIL: tst_resm TFAIL mkisofs -o isofs.iso -quiet -J /tmp/ltp-Kicg9Pw2rp/isofs.0h0AWP0vPC/files
isofs 3 TFAIL: tst_resm TFAIL mkisofs -o isofs.iso -quiet -hfs -D /tmp/ltp-Kicg9Pw2rp/isofs.0h0AWP0vPC/files
isofs 4 TFAIL: tst_resm TFAIL mkisofs -o isofs.iso -quiet -R /tmp/ltp-Kicg9Pw2rp/isofs.0h0AWP0vPC/files
isofs 5 TFAIL: tst_resm TFAIL mkisofs -o isofs.iso -quiet -R -J /tmp/ltp-Kicg9Pw2rp/isofs.0h0AWP0vPC/files
isofs 6 TFAIL: tst_resm TFAIL mkisofs -o isofs.iso -quiet -f -l -D -J -L -R /tmp/ltp-Kicg9Pw2rp/isofs.0h0AWP0vPC/files
isofs 7 TFAIL: tst_resm TFAIL mkisofs -o isofs.iso -quiet -allow-lowercase -allow-multidot -iso-level 3 -f -l -D -J -L -R /tmp/ltp-Kicg9Pw2rp/isofs.0h0AWP0vPC/files
incrementing stop
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=1 corefile=no
cutime=8 cstime=14
<<<test_end>>>
INFO: ltp-pan reported some tests FAIL
LTP Version: 20170116-255-g01fa7e81c
###############################################################
Done executing testcases.
LTP Version: 20170116-255-g01fa7e81c
###############################################################
[-- Attachment #6: job.yaml --]
[-- Type: text/plain, Size: 3540 bytes --]
---
#! jobs/ltp.yaml
suite: ltp
testcase: ltp
category: functional
ltp:
test: fs
job_origin: "/lkp/lkp/.src-20170505-175852/allot/cyclic:linux-devel:devel-hourly/nhm-white2/ltp.yaml"
#! queue options
queue: bisect
testbox: nhm-white2
tbox_group: nhm-white2
submit_id: 59116b2f0b9a93f3ada0f375
job_file: "/lkp/scheduled/nhm-white2/ltp-fs-debian-x86_64-2016-08-31.cgz-3e38a07a6692b3f1459822767872c79922d08593-20170509-62381-tbt2ej-0.yaml"
id: 71514344c1a6ce5707c7ef25123a48efe32775ab
#! hosts/nhm-white2
model: Nehalem
memory: 4G
nr_cpu: 8
hdd_partitions:
swap_partitions:
rootfs_partition:
netconsole_port: 6671
brand: Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz
#! include/category/functional
kmsg:
heartbeat:
#! include/ltp
need_kconfig: CONFIG_BLK_DEV_LOOP
#! include/queue/cyclic
commit: 3e38a07a6692b3f1459822767872c79922d08593
#! include/testbox/nhm-white2
cpufreq_governor:
#! default params
kconfig: x86_64-rhel-7.2
compiler: gcc-6
rootfs: debian-x86_64-2016-08-31.cgz
enqueue_time: 2017-05-09 15:09:35.272285813 +08:00
_id: 59116b2f0b9a93f3ada0f375
_rt: "/result/ltp/fs/nhm-white2/debian-x86_64-2016-08-31.cgz/x86_64-rhel-7.2/gcc-6/3e38a07a6692b3f1459822767872c79922d08593"
#! schedule options
user: lkp
head_commit: 46a5fd74dbcd62ba0ccca2371eec14e28ef0b1c0
base_commit: a351e9b9fc24e982ec2f0e76379a49826036da12
branch: linux-devel/devel-hourly-2017050804
result_root: "/result/ltp/fs/nhm-white2/debian-x86_64-2016-08-31.cgz/x86_64-rhel-7.2/gcc-6/3e38a07a6692b3f1459822767872c79922d08593/0"
LKP_SERVER: inn
max_uptime: 3600
initrd: "/osimage/debian/debian-x86_64-2016-08-31.cgz"
bootloader_append:
- root=/dev/ram0
- user=lkp
- job=/lkp/scheduled/nhm-white2/ltp-fs-debian-x86_64-2016-08-31.cgz-3e38a07a6692b3f1459822767872c79922d08593-20170509-62381-tbt2ej-0.yaml
- ARCH=x86_64
- kconfig=x86_64-rhel-7.2
- branch=linux-devel/devel-hourly-2017050804
- commit=3e38a07a6692b3f1459822767872c79922d08593
- BOOT_IMAGE=/pkg/linux/x86_64-rhel-7.2/gcc-6/3e38a07a6692b3f1459822767872c79922d08593/vmlinuz-4.11.0-04398-g3e38a07
- max_uptime=3600
- RESULT_ROOT=/result/ltp/fs/nhm-white2/debian-x86_64-2016-08-31.cgz/x86_64-rhel-7.2/gcc-6/3e38a07a6692b3f1459822767872c79922d08593/0
- LKP_SERVER=inn
- debug
- apic=debug
- sysrq_always_enabled
- rcupdate.rcu_cpu_stall_timeout=100
- net.ifnames=0
- printk.devkmsg=on
- panic=-1
- softlockup_panic=1
- nmi_watchdog=panic
- oops=panic
- load_ramdisk=2
- prompt_ramdisk=0
- drbd.minor_count=8
- systemd.log_level=err
- ignore_loglevel
- earlyprintk=ttyS0,115200
- console=ttyS0,115200
- console=tty0
- vga=normal
- rw
lkp_initrd: "/lkp/lkp/lkp-x86_64.cgz"
modules_initrd: "/pkg/linux/x86_64-rhel-7.2/gcc-6/3e38a07a6692b3f1459822767872c79922d08593/modules.cgz"
bm_initrd: "/osimage/deps/debian-x86_64-2016-08-31.cgz/lkp_2017-05-01.cgz,/osimage/deps/debian-x86_64-2016-08-31.cgz/rsync-rootfs_2016-11-15.cgz,/osimage/deps/debian-x86_64-2016-08-31.cgz/run-ipconfig_2016-11-15.cgz,/osimage/deps/debian-x86_64-2016-08-31.cgz/ltp_2017-02-15.cgz,/osimage/pkg/debian-x86_64-2016-08-31.cgz/ltp-x86_64_2017-05-08.cgz,/osimage/deps/debian-x86_64-2016-08-31.cgz/hw_2016-11-15.cgz"
site: inn
#! /lkp/lkp/.src-20170508-195602/include/site/inn
LKP_CGI_PORT: 80
LKP_CIFS_PORT: 139
oom-killer:
watchdog:
nfs-hang:
#! runtime status
#! user overrides
kernel: "/pkg/linux/x86_64-rhel-7.2/gcc-6/3e38a07a6692b3f1459822767872c79922d08593/vmlinuz-4.11.0-04398-g3e38a07"
dequeue_time: 2017-05-09 15:58:27.392930861 +08:00
#! /lkp/lkp/.src-20170509-125811/include/site/inn
job_state: failed
loadavg: '1.76'
[-- Attachment #7: reproduce --]
[-- Type: text/plain, Size: 15 bytes --]
./runltp -f fs
^ permalink raw reply
* [PATCH(RE-RESEND) v1 01/11] mm/kasan: rename _is_zero to _is_nonzero
From: Joonsoo Kim @ 2017-05-16 1:28 UTC (permalink / raw)
To: Andrew Morton
Cc: Andrey Ryabinin, Alexander Potapenko, Dmitry Vyukov, kasan-dev,
linux-mm, linux-kernel, Thomas Gleixner, Ingo Molnar,
H . Peter Anvin, kernel-team
In-Reply-To: <1494897409-14408-1-git-send-email-iamjoonsoo.kim@lge.com>
Sorry for a noise.
Failure is due to suspicious subject.
Change it and resend.
---------------------->8-------------------
^ permalink raw reply
* [PATCH(RESEND) v1 01/11] mm/kasan: rename XXX_is_zero to XXX_is_nonzero
From: Joonsoo Kim @ 2017-05-16 1:23 UTC (permalink / raw)
To: Andrew Morton
Cc: Andrey Ryabinin, Alexander Potapenko, Dmitry Vyukov, kasan-dev,
linux-mm, linux-kernel, Thomas Gleixner, Ingo Molnar,
H . Peter Anvin, kernel-team
Reply-To:
In-Reply-To: <1494897409-14408-1-git-send-email-iamjoonsoo.kim@lge.com>
Look like there is a sending failure so resend this patch.
-------------------------->8-----------------------------
^ permalink raw reply
* [PATCH v1 11/11] mm/kasan: change the order of shadow memory check
From: js1304 @ 2017-05-16 1:16 UTC (permalink / raw)
To: Andrew Morton
Cc: Andrey Ryabinin, Alexander Potapenko, Dmitry Vyukov, kasan-dev,
linux-mm, linux-kernel, Thomas Gleixner, Ingo Molnar,
H . Peter Anvin, kernel-team, Joonsoo Kim
In-Reply-To: <1494897409-14408-1-git-send-email-iamjoonsoo.kim@lge.com>
From: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Majority of access in the kernel is an access to slab objects.
In current implementation, we checks two types of shadow memory
in this case and it causes performance regression.
kernel build (2048 MB QEMU)
Base vs per-page
219 sec vs 238 sec
Although current per-page shadow implementation is easy
to understand in terms of concept, this performance regression is
too bad so this patch changes the check order from per-page and
then per-byte shadow to per-byte and then per-page shadow.
This change would increases chance of stale TLB problem since
mapping for per-byte shadow isn't fully synchronized and we will try
to access all the region on this shadow memory. But, it doesn't hurt
the correctness so there is no problem on this new implementation.
Following is the result of this patch.
kernel build (2048 MB QEMU)
base vs per-page vs this patch
219 sec vs 238 sec vs 222 sec
Performance is restored.
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
---
mm/kasan/kasan.c | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/mm/kasan/kasan.c b/mm/kasan/kasan.c
index e5612be..76c1c37 100644
--- a/mm/kasan/kasan.c
+++ b/mm/kasan/kasan.c
@@ -587,14 +587,6 @@ static __always_inline u8 pshadow_val(unsigned long addr, size_t size)
static __always_inline bool memory_is_poisoned(unsigned long addr, size_t size)
{
- u8 shadow_val = pshadow_val(addr, size);
-
- if (!shadow_val)
- return false;
-
- if (shadow_val != KASAN_PER_PAGE_BYPASS)
- return true;
-
if (__builtin_constant_p(size)) {
switch (size) {
case 1:
@@ -649,6 +641,9 @@ static __always_inline void check_memory_region_inline(unsigned long addr,
if (likely(!memory_is_poisoned(addr, size)))
return;
+ if (!pshadow_val(addr, size))
+ return;
+
check_memory_region_slow(addr, size, write, ret_ip);
}
--
2.7.4
--
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* [PATCH v1 10/11] mm/kasan: support dynamic shadow memory free
From: js1304 @ 2017-05-16 1:16 UTC (permalink / raw)
To: Andrew Morton
Cc: Andrey Ryabinin, Alexander Potapenko, Dmitry Vyukov, kasan-dev,
linux-mm, linux-kernel, Thomas Gleixner, Ingo Molnar,
H . Peter Anvin, kernel-team, Joonsoo Kim
In-Reply-To: <1494897409-14408-1-git-send-email-iamjoonsoo.kim@lge.com>
From: Joonsoo Kim <iamjoonsoo.kim@lge.com>
On-demand alloc/map the shadow memory isn't sufficient to save
memory consumption since shadow memory would be populated
for all the memory range in the long running system. This patch
implements dynamic shadow memory unmap/free to solve this problem.
Since shadow memory is populated in order-3 page unit, we can also
unmap/free in order-3 page unit. Therefore, this patch inserts
a hook in buddy allocator to detect free of order-3 page.
Note that unmapping need to flush TLBs in all cpus so actual
unmap/free is delegate to the workqueue.
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
---
include/linux/kasan.h | 4 ++
mm/kasan/kasan.c | 134 ++++++++++++++++++++++++++++++++++++++++++++++++++
mm/page_alloc.c | 10 ++++
3 files changed, 148 insertions(+)
diff --git a/include/linux/kasan.h b/include/linux/kasan.h
index c8ef665..9e44cf6 100644
--- a/include/linux/kasan.h
+++ b/include/linux/kasan.h
@@ -87,6 +87,8 @@ int kasan_stack_alloc(const void *address, size_t size);
void kasan_stack_free(const void *addr, size_t size);
int kasan_slab_page_alloc(const void *address, size_t size, gfp_t flags);
void kasan_slab_page_free(const void *addr, size_t size);
+bool kasan_free_buddy(struct page *page, unsigned int order,
+ unsigned int max_order);
void kasan_unpoison_task_stack(struct task_struct *task);
void kasan_unpoison_stack_above_sp_to(const void *watermark);
@@ -140,6 +142,8 @@ static inline void kasan_stack_free(const void *addr, size_t size) {}
static inline int kasan_slab_page_alloc(const void *address, size_t size,
gfp_t flags) { return 0; }
static inline void kasan_slab_page_free(const void *addr, size_t size) {}
+static inline bool kasan_free_buddy(struct page *page, unsigned int order,
+ unsigned int max_order) { return false; }
static inline void kasan_unpoison_task_stack(struct task_struct *task) {}
static inline void kasan_unpoison_stack_above_sp_to(const void *watermark) {}
diff --git a/mm/kasan/kasan.c b/mm/kasan/kasan.c
index 8d59cf0..e5612be 100644
--- a/mm/kasan/kasan.c
+++ b/mm/kasan/kasan.c
@@ -36,13 +36,19 @@
#include <linux/types.h>
#include <linux/vmalloc.h>
#include <linux/bug.h>
+#include <linux/page-isolation.h>
#include <asm/cacheflush.h>
+#include <asm/tlbflush.h>
+#include <asm/sections.h>
#include "kasan.h"
#include "../slab.h"
#include "../internal.h"
static DEFINE_SPINLOCK(shadow_lock);
+static LIST_HEAD(unmap_list);
+static void kasan_unmap_shadow_workfn(struct work_struct *work);
+static DECLARE_WORK(kasan_unmap_shadow_work, kasan_unmap_shadow_workfn);
void kasan_enable_current(void)
{
@@ -241,6 +247,125 @@ static int kasan_map_shadow(const void *addr, size_t size, gfp_t flags)
return err;
}
+static int kasan_unmap_shadow_pte(pte_t *ptep, pgtable_t token,
+ unsigned long addr, void *data)
+{
+ pte_t pte;
+ struct page *page;
+ struct list_head *list = data;
+
+ if (kasan_black_shadow(ptep))
+ return 0;
+
+ if (addr >= (unsigned long)_text && addr < (unsigned long)_end)
+ return 0;
+
+ pte = *ptep;
+ page = pfn_to_page(pte_pfn(pte));
+ list_add(&page->lru, list);
+
+ pte = pfn_pte(PFN_DOWN(__pa(kasan_black_page)), PAGE_KERNEL);
+ pte = pte_wrprotect(pte);
+ set_pte_at(&init_mm, addr, ptep, pte);
+
+ return 0;
+}
+
+static void kasan_unmap_shadow_workfn(struct work_struct *work)
+{
+ struct page *page, *next;
+ LIST_HEAD(list);
+ LIST_HEAD(shadow_list);
+ unsigned long flags;
+ unsigned int order;
+ unsigned long shadow_addr, shadow_size;
+ unsigned long tlb_start = ULONG_MAX, tlb_end = 0;
+ int err;
+
+ spin_lock_irqsave(&shadow_lock, flags);
+ list_splice_init(&unmap_list, &list);
+ spin_unlock_irqrestore(&shadow_lock, flags);
+
+ if (list_empty(&list))
+ return;
+
+ list_for_each_entry_safe(page, next, &list, lru) {
+ order = page_private(page);
+ post_alloc_hook(page, order, GFP_NOWAIT);
+ set_page_private(page, order);
+
+ shadow_addr = (unsigned long)kasan_mem_to_shadow(
+ page_address(page));
+ shadow_size = PAGE_SIZE << (order - KASAN_SHADOW_SCALE_SHIFT);
+
+ tlb_start = min(shadow_addr, tlb_start);
+ tlb_end = max(shadow_addr + shadow_size, tlb_end);
+
+ flush_cache_vunmap(shadow_addr, shadow_addr + shadow_size);
+ err = apply_to_page_range(&init_mm, shadow_addr, shadow_size,
+ kasan_unmap_shadow_pte, &shadow_list);
+ if (err) {
+ pr_err("invalid shadow entry is found");
+ list_del(&page->lru);
+ }
+ }
+ flush_tlb_kernel_range(tlb_start, tlb_end);
+
+ list_for_each_entry_safe(page, next, &list, lru) {
+ list_del(&page->lru);
+ __free_pages(page, page_private(page));
+ }
+ list_for_each_entry_safe(page, next, &shadow_list, lru) {
+ list_del(&page->lru);
+ __free_page(page);
+ }
+}
+
+static bool kasan_unmap_shadow(struct page *page, unsigned int order,
+ unsigned int max_order)
+{
+ int err;
+ unsigned long shadow_addr, shadow_size;
+ unsigned long count = 0;
+ LIST_HEAD(list);
+ unsigned long flags;
+ struct zone *zone;
+ int mt;
+
+ if (order < KASAN_SHADOW_SCALE_SHIFT)
+ return false;
+
+ if (max_order != (KASAN_SHADOW_SCALE_SHIFT + 1))
+ return false;
+
+ shadow_addr = (unsigned long)kasan_mem_to_shadow(page_address(page));
+ shadow_size = PAGE_SIZE << (order - KASAN_SHADOW_SCALE_SHIFT);
+ err = apply_to_page_range(&init_mm, shadow_addr, shadow_size,
+ kasan_exist_shadow_pte, &count);
+ if (err) {
+ pr_err("checking shadow entry is failed");
+ return false;
+ }
+
+ if (!count)
+ return false;
+
+ zone = page_zone(page);
+ mt = get_pageblock_migratetype(page);
+ if (!is_migrate_isolate(mt))
+ __mod_zone_freepage_state(zone, -(1UL << order), mt);
+
+ set_page_private(page, order);
+
+ spin_lock_irqsave(&shadow_lock, flags);
+ list_add(&page->lru, &unmap_list);
+ spin_unlock_irqrestore(&shadow_lock, flags);
+
+ schedule_work(&kasan_unmap_shadow_work);
+
+ return true;
+}
+
/*
* All functions below always inlined so compiler could
* perform better optimizations in each of __asan_loadX/__assn_storeX
@@ -601,6 +726,15 @@ void kasan_free_pages(struct page *page, unsigned int order)
}
}
+bool kasan_free_buddy(struct page *page, unsigned int order,
+ unsigned int max_order)
+{
+ if (!kasan_pshadow_inited())
+ return false;
+
+ return kasan_unmap_shadow(page, order, max_order);
+}
+
/*
* Adaptive redzone policy taken from the userspace AddressSanitizer runtime.
* For larger allocations larger redzones are used.
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 3b175c3..4a6f722 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -797,6 +797,12 @@ static inline void __free_one_page(struct page *page,
max_order = min_t(unsigned int, MAX_ORDER, pageblock_order + 1);
+#ifdef CONFIG_KASAN
+ /* Suppress merging at initial attempt to unmap shadow memory */
+ max_order = min_t(unsigned int,
+ KASAN_SHADOW_SCALE_SHIFT + 1, max_order);
+#endif
+
VM_BUG_ON(!zone_is_initialized(zone));
VM_BUG_ON_PAGE(page->flags & PAGE_FLAGS_CHECK_AT_PREP, page);
@@ -832,6 +838,10 @@ static inline void __free_one_page(struct page *page,
pfn = combined_pfn;
order++;
}
+
+ if (unlikely(kasan_free_buddy(page, order, max_order)))
+ return;
+
if (max_order < MAX_ORDER) {
/* If we are here, it means order is >= pageblock_order.
* We want to prevent merge between freepages on isolate
--
2.7.4
--
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^ permalink raw reply related
* [PATCH v1 09/11] x86/kasan: support on-demand shadow mapping
From: js1304 @ 2017-05-16 1:16 UTC (permalink / raw)
To: Andrew Morton
Cc: Andrey Ryabinin, Alexander Potapenko, Dmitry Vyukov, kasan-dev,
linux-mm, linux-kernel, Thomas Gleixner, Ingo Molnar,
H . Peter Anvin, kernel-team, Joonsoo Kim
In-Reply-To: <1494897409-14408-1-git-send-email-iamjoonsoo.kim@lge.com>
From: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Enable on-demand shadow mapping in x86.
x86 uses separate per-cpu kernel stack for interrupt/exception context.
We need to populate shadow memory for them before they are used.
And, there are two possible problems due to stable TLB entry when using
on-demand shadow mapping since we cannot fully flush the TLB in
some context and we need to handle these situation.
1. write protection fault: original shadow memory for the page is
mapped by black shadow page with write protection in default. When
this page is allocated for a slab or kernel stack, new mapping is
established but stable TLB isn't fully flushed. So, when marking
the shadow value happen in other cpu, write protection fault will happen.
Thanks to x86's spurious fault handling, stale TLB will be invalidated
after one exception fault so there is no actual problem in this case.
2. false-positive in KASAN shadow check: With above situation, if someone
try to check shadow memory, wrong value would be read due to stale
TLB entry. We need to recheck with flushing the stale TLB in this
case. It is implemented in arch_kasan_recheck_prepare() and
generic KASAN check function.
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
---
arch/x86/include/asm/kasan.h | 2 +
arch/x86/include/asm/processor.h | 4 ++
arch/x86/kernel/cpu/common.c | 4 +-
arch/x86/kernel/setup_percpu.c | 2 +
arch/x86/mm/kasan_init_64.c | 82 +++++++++++++++++++++++++++++++++++++++-
5 files changed, 90 insertions(+), 4 deletions(-)
diff --git a/arch/x86/include/asm/kasan.h b/arch/x86/include/asm/kasan.h
index cfa63c7..91a29ed 100644
--- a/arch/x86/include/asm/kasan.h
+++ b/arch/x86/include/asm/kasan.h
@@ -29,9 +29,11 @@
#ifdef CONFIG_KASAN
void __init kasan_early_init(void);
void __init kasan_init(void);
+void __init kasan_init_late(void);
#else
static inline void kasan_early_init(void) { }
static inline void kasan_init(void) { }
+static inline void kasan_init_late(void) { }
#endif
#endif
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index 3cada99..516c972 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -377,6 +377,10 @@ DECLARE_INIT_PER_CPU(irq_stack_union);
DECLARE_PER_CPU(char *, irq_stack_ptr);
DECLARE_PER_CPU(unsigned int, irq_count);
+
+#define EXCEPTION_STKSZ_TOTAL ((N_EXCEPTION_STACKS - 1) * EXCEPTION_STKSZ + DEBUG_STKSZ)
+DECLARE_PER_CPU(char, exception_stacks[EXCEPTION_STKSZ_TOTAL]);
+
extern asmlinkage void ignore_sysret(void);
#else /* X86_64 */
#ifdef CONFIG_CC_STACKPROTECTOR
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index c8b3987..d16c65a 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1328,8 +1328,8 @@ static const unsigned int exception_stack_sizes[N_EXCEPTION_STACKS] = {
[DEBUG_STACK - 1] = DEBUG_STKSZ
};
-static DEFINE_PER_CPU_PAGE_ALIGNED(char, exception_stacks
- [(N_EXCEPTION_STACKS - 1) * EXCEPTION_STKSZ + DEBUG_STKSZ]);
+DEFINE_PER_CPU_PAGE_ALIGNED(char, exception_stacks
+ [EXCEPTION_STKSZ_TOTAL]);
/* May not be marked __init: used by software suspend */
void syscall_init(void)
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 10edd1e..cb3aeef 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -21,6 +21,7 @@
#include <asm/cpumask.h>
#include <asm/cpu.h>
#include <asm/stackprotector.h>
+#include <asm/kasan.h>
DEFINE_PER_CPU_READ_MOSTLY(int, cpu_number);
EXPORT_PER_CPU_SYMBOL(cpu_number);
@@ -309,4 +310,5 @@ void __init setup_per_cpu_areas(void)
swapper_pg_dir + KERNEL_PGD_BOUNDARY,
min(KERNEL_PGD_PTRS, KERNEL_PGD_BOUNDARY));
#endif
+ kasan_init_late();
}
diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c
index 136b73d..a185668 100644
--- a/arch/x86/mm/kasan_init_64.c
+++ b/arch/x86/mm/kasan_init_64.c
@@ -7,6 +7,7 @@
#include <linux/sched.h>
#include <linux/sched/task.h>
#include <linux/vmalloc.h>
+#include <linux/memblock.h>
#include <asm/e820/types.h>
#include <asm/tlbflush.h>
@@ -15,6 +16,12 @@
extern pgd_t early_level4_pgt[PTRS_PER_PGD];
extern struct range pfn_mapped[E820_MAX_ENTRIES];
+static __init void *early_alloc(size_t size, int node)
+{
+ return memblock_virt_alloc_try_nid(size, size, __pa(MAX_DMA_ADDRESS),
+ BOOTMEM_ALLOC_ACCESSIBLE, node);
+}
+
static int __init map_range(struct range *range, bool pshadow)
{
unsigned long start;
@@ -38,7 +45,9 @@ static int __init map_range(struct range *range, bool pshadow)
start = (unsigned long)kasan_mem_to_shadow((void *)start);
end = (unsigned long)kasan_mem_to_shadow((void *)end);
- return vmemmap_populate(start, end + 1, NUMA_NO_NODE);
+ kasan_populate_shadow((void *)start, (void *)end + 1,
+ false, true);
+ return 0;
}
static void __init clear_pgds(unsigned long start,
@@ -240,11 +249,80 @@ void __init kasan_init(void)
pr_info("KernelAddressSanitizer initialized\n");
}
+static void __init kasan_map_shadow_late(unsigned long start,
+ unsigned long end)
+{
+ unsigned long addr;
+ unsigned char *page;
+ pgd_t *pgd;
+ p4d_t *p4d;
+ pud_t *pud;
+ pmd_t *pmd;
+ pte_t *ptep;
+ pte_t pte;
+
+ for (addr = start; addr < end; addr += PAGE_SIZE) {
+ pgd = pgd_offset_k(addr);
+ p4d = p4d_offset(pgd, addr);
+ pud = pud_offset(p4d, addr);
+ pmd = pmd_offset(pud, addr);
+ ptep = pte_offset_kernel(pmd, addr);
+
+ page = early_alloc(PAGE_SIZE, NUMA_NO_NODE);
+ pte = pfn_pte(PFN_DOWN(__pa(page)), PAGE_KERNEL);
+ set_pte_at(&init_mm, addr, ptep, pte);
+ }
+}
+
+static void __init __kasan_init_late(unsigned long start, unsigned long end)
+{
+ unsigned long shadow_start, shadow_end;
+
+ shadow_start = (unsigned long)kasan_mem_to_shadow((void *)start);
+ shadow_start = round_down(shadow_start, PAGE_SIZE);
+ shadow_end = (unsigned long)kasan_mem_to_shadow((void *)end);
+ shadow_end = ALIGN(shadow_end, PAGE_SIZE);
+
+ kasan_map_shadow_late(shadow_start, shadow_end);
+ kasan_poison_pshadow((void *)start, ALIGN(end, PAGE_SIZE) - start);
+}
+
+void __init kasan_init_late(void)
+{
+ int cpu;
+ unsigned long start, end;
+
+ for_each_possible_cpu(cpu) {
+ end = (unsigned long)per_cpu(irq_stack_ptr, cpu);
+ start = end - IRQ_STACK_SIZE;
+
+ __kasan_init_late(start, end);
+
+ start = (unsigned long)per_cpu(exception_stacks, cpu);
+ end = start + sizeof(exception_stacks);
+
+ __kasan_init_late(start, end);
+ }
+}
+
+/*
+ * We cannot flush the TLBs in other cpus due to deadlock
+ * so just flush the TLB in current cpu. Accessing stale TLB
+ * entry would cause following two problem and we can handle them.
+ *
+ * 1. write protection fault: It will be handled by spurious
+ * fault handler. It will invalidate stale TLB entry.
+ * 2. false-positive in KASAN shadow check: It will be
+ * handled by re-check with flushing local TLB.
+ */
void arch_kasan_map_shadow(unsigned long s, unsigned long e)
{
+ __flush_tlb_all();
}
bool arch_kasan_recheck_prepare(unsigned long addr, size_t size)
{
- return false;
+ __flush_tlb_all();
+
+ return true;
}
--
2.7.4
--
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^ permalink raw reply related
* [PATCH v1 08/11] mm/kasan: support on-demand shadow allocation/mapping
From: js1304 @ 2017-05-16 1:16 UTC (permalink / raw)
To: Andrew Morton
Cc: Andrey Ryabinin, Alexander Potapenko, Dmitry Vyukov, kasan-dev,
linux-mm, linux-kernel, Thomas Gleixner, Ingo Molnar,
H . Peter Anvin, kernel-team, Joonsoo Kim
In-Reply-To: <1494897409-14408-1-git-send-email-iamjoonsoo.kim@lge.com>
From: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Original shadow memory is only used when it is used by specific types
of access. We can distinguish them and can allocate actual shadow memory
on-demand to reduce memory consumption.
There is a problem on this on-demand shadow memory. After setting up
new mapping, we need to flush TLB entry in all cpus but it's not always
possible in some contexts. Solving this problem isn't possible without
considering architecture specific property so this patch introduces
two architecture specific functions. Architecture who wants to use
this feature needs to implemente them correctly.
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
---
arch/x86/mm/kasan_init_64.c | 9 +++
mm/kasan/kasan.c | 133 +++++++++++++++++++++++++++++++++++++++++++-
mm/kasan/kasan.h | 16 ++++--
mm/kasan/kasan_init.c | 2 +
4 files changed, 154 insertions(+), 6 deletions(-)
diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c
index 1c300bf..136b73d 100644
--- a/arch/x86/mm/kasan_init_64.c
+++ b/arch/x86/mm/kasan_init_64.c
@@ -239,3 +239,12 @@ void __init kasan_init(void)
init_task.kasan_depth = 0;
pr_info("KernelAddressSanitizer initialized\n");
}
+
+void arch_kasan_map_shadow(unsigned long s, unsigned long e)
+{
+}
+
+bool arch_kasan_recheck_prepare(unsigned long addr, size_t size)
+{
+ return false;
+}
diff --git a/mm/kasan/kasan.c b/mm/kasan/kasan.c
index fb18283..8d59cf0 100644
--- a/mm/kasan/kasan.c
+++ b/mm/kasan/kasan.c
@@ -36,9 +36,13 @@
#include <linux/types.h>
#include <linux/vmalloc.h>
#include <linux/bug.h>
+#include <asm/cacheflush.h>
#include "kasan.h"
#include "../slab.h"
+#include "../internal.h"
+
+static DEFINE_SPINLOCK(shadow_lock);
void kasan_enable_current(void)
{
@@ -140,6 +144,103 @@ void kasan_unpoison_pshadow(const void *address, size_t size)
kasan_mark_pshadow(address, size, 0);
}
+static bool kasan_black_shadow(pte_t *ptep)
+{
+ pte_t pte = *ptep;
+
+ if (pte_none(pte))
+ return true;
+
+ if (pte_pfn(pte) == kasan_black_page_pfn)
+ return true;
+
+ return false;
+}
+
+static int kasan_exist_shadow_pte(pte_t *ptep, pgtable_t token,
+ unsigned long addr, void *data)
+{
+ unsigned long *count = data;
+
+ if (kasan_black_shadow(ptep))
+ return 0;
+
+ (*count)++;
+ return 0;
+}
+
+static int kasan_map_shadow_pte(pte_t *ptep, pgtable_t token,
+ unsigned long addr, void *data)
+{
+ pte_t pte;
+ gfp_t gfp_flags = *(gfp_t *)data;
+ struct page *page;
+ unsigned long flags;
+
+ if (!kasan_black_shadow(ptep))
+ return 0;
+
+ page = alloc_page(gfp_flags);
+ if (!page)
+ return -ENOMEM;
+
+ __memcpy(page_address(page), kasan_black_page, PAGE_SIZE);
+
+ spin_lock_irqsave(&shadow_lock, flags);
+ if (!kasan_black_shadow(ptep))
+ goto out;
+
+ pte = mk_pte(page, PAGE_KERNEL);
+ set_pte_at(&init_mm, addr, ptep, pte);
+ page = NULL;
+
+out:
+ spin_unlock_irqrestore(&shadow_lock, flags);
+ if (page)
+ __free_page(page);
+
+ return 0;
+}
+
+static int kasan_map_shadow(const void *addr, size_t size, gfp_t flags)
+{
+ int err;
+ unsigned long shadow_start, shadow_end;
+ unsigned long count = 0;
+
+ if (!kasan_pshadow_inited())
+ return 0;
+
+ flags = flags & GFP_RECLAIM_MASK;
+ shadow_start = (unsigned long)kasan_mem_to_shadow(addr);
+ shadow_end = (unsigned long)kasan_mem_to_shadow(addr + size);
+ shadow_start = round_down(shadow_start, PAGE_SIZE);
+ shadow_end = ALIGN(shadow_end, PAGE_SIZE);
+
+ err = apply_to_page_range(&init_mm, shadow_start,
+ shadow_end - shadow_start,
+ kasan_exist_shadow_pte, &count);
+ if (err) {
+ pr_err("checking shadow entry is failed");
+ return err;
+ }
+
+ if (count == (shadow_end - shadow_start) / PAGE_SIZE)
+ goto out;
+
+ err = apply_to_page_range(&init_mm, shadow_start,
+ shadow_end - shadow_start,
+ kasan_map_shadow_pte, (void *)&flags);
+
+out:
+ arch_kasan_map_shadow(shadow_start, shadow_end);
+ flush_cache_vmap(shadow_start, shadow_end);
+ if (err)
+ pr_err("mapping shadow entry is failed");
+
+ return err;
+}
+
/*
* All functions below always inlined so compiler could
* perform better optimizations in each of __asan_loadX/__assn_storeX
@@ -389,6 +490,24 @@ static __always_inline bool memory_is_poisoned(unsigned long addr, size_t size)
return memory_is_poisoned_n(addr, size);
}
+static noinline void check_memory_region_slow(unsigned long addr,
+ size_t size, bool write,
+ unsigned long ret_ip)
+{
+ preempt_disable();
+ if (!arch_kasan_recheck_prepare(addr, size))
+ goto report;
+
+ if (!memory_is_poisoned(addr, size)) {
+ preempt_enable();
+ return;
+ }
+
+report:
+ preempt_enable();
+ kasan_report(addr, size, write, ret_ip);
+}
+
static __always_inline void check_memory_region_inline(unsigned long addr,
size_t size, bool write,
unsigned long ret_ip)
@@ -405,7 +524,7 @@ static __always_inline void check_memory_region_inline(unsigned long addr,
if (likely(!memory_is_poisoned(addr, size)))
return;
- kasan_report(addr, size, write, ret_ip);
+ check_memory_region_slow(addr, size, write, ret_ip);
}
static void check_memory_region(unsigned long addr,
@@ -783,9 +902,15 @@ void kasan_kfree_large(const void *ptr)
int kasan_slab_page_alloc(const void *addr, size_t size, gfp_t flags)
{
+ int err;
+
if (!kasan_pshadow_inited() || !addr)
return 0;
+ err = kasan_map_shadow(addr, size, flags);
+ if (err)
+ return err;
+
kasan_unpoison_shadow(addr, size);
kasan_poison_pshadow(addr, size);
@@ -836,9 +961,15 @@ void kasan_free_shadow(const struct vm_struct *vm)
int kasan_stack_alloc(const void *addr, size_t size)
{
+ int err;
+
if (!kasan_pshadow_inited() || !addr)
return 0;
+ err = kasan_map_shadow(addr, size, THREADINFO_GFP);
+ if (err)
+ return err;
+
kasan_unpoison_shadow(addr, size);
kasan_poison_pshadow(addr, size);
diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h
index e9a67ac..db04087 100644
--- a/mm/kasan/kasan.h
+++ b/mm/kasan/kasan.h
@@ -88,19 +88,25 @@ struct kasan_free_meta {
struct qlist_node quarantine_link;
};
+extern unsigned long kasan_black_page_pfn;
+
struct kasan_alloc_meta *get_alloc_info(struct kmem_cache *cache,
const void *object);
struct kasan_free_meta *get_free_info(struct kmem_cache *cache,
const void *object);
-static inline bool kasan_pshadow_inited(void)
-{
#ifdef HAVE_KASAN_PER_PAGE_SHADOW
- return true;
+void arch_kasan_map_shadow(unsigned long s, unsigned long e);
+bool arch_kasan_recheck_prepare(unsigned long addr, size_t size);
+
+static inline bool kasan_pshadow_inited(void) { return true; }
+
#else
- return false;
+static inline void arch_kasan_map_shadow(unsigned long s, unsigned long e) { }
+static inline bool arch_kasan_recheck_prepare(unsigned long addr,
+ size_t size) { return false; }
+static inline bool kasan_pshadow_inited(void) { return false; }
#endif
-}
void kasan_report(unsigned long addr, size_t size,
bool is_write, unsigned long ip);
diff --git a/mm/kasan/kasan_init.c b/mm/kasan/kasan_init.c
index da9dcab..85dff70 100644
--- a/mm/kasan/kasan_init.c
+++ b/mm/kasan/kasan_init.c
@@ -25,6 +25,7 @@
#include "kasan.h"
unsigned long kasan_pshadow_offset __read_mostly;
+unsigned long kasan_black_page_pfn __read_mostly;
/*
* This page serves two purposes:
@@ -278,6 +279,7 @@ void __init kasan_early_init_pshadow(void)
(kernel_offset >> PAGE_SHIFT);
BUILD_BUG_ON(KASAN_FREE_PAGE != KASAN_PER_PAGE_BYPASS);
+ kasan_black_page_pfn = PFN_DOWN(__pa(kasan_black_page));
for (i = 0; i < PAGE_SIZE; i++)
kasan_black_page[i] = KASAN_FREE_PAGE;
}
--
2.7.4
--
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^ permalink raw reply related
* [PATCH v1 07/11] x86/kasan: use per-page shadow memory
From: js1304 @ 2017-05-16 1:16 UTC (permalink / raw)
To: Andrew Morton
Cc: Andrey Ryabinin, Alexander Potapenko, Dmitry Vyukov, kasan-dev,
linux-mm, linux-kernel, Thomas Gleixner, Ingo Molnar,
H . Peter Anvin, kernel-team, Joonsoo Kim
In-Reply-To: <1494897409-14408-1-git-send-email-iamjoonsoo.kim@lge.com>
From: Joonsoo Kim <iamjoonsoo.kim@lge.com>
This patch enables for x86 to use per-page shadow memory.
Most of initialization code for per-page shadow memory is
copied from the code for original shadow memory.
There are two things that aren't trivial.
1. per-page shadow memory for global variable is initialized
as the bypass range. It's not the target for on-demand shadow
memory allocation since shadow memory for global variable is
always required.
2. per-page shadow memory for the module is initialized as the
bypass range since on-demand shadow memory allocation
for the module is already implemented.
Note that on-demand allocation for original shadow memory isn't
implemented yet so there is no memory saving on this patch.
It will be implemented in the following patch.
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
---
arch/x86/include/asm/kasan.h | 6 +++
arch/x86/mm/kasan_init_64.c | 87 +++++++++++++++++++++++++++++++++++++++-----
2 files changed, 84 insertions(+), 9 deletions(-)
diff --git a/arch/x86/include/asm/kasan.h b/arch/x86/include/asm/kasan.h
index f527b02..cfa63c7 100644
--- a/arch/x86/include/asm/kasan.h
+++ b/arch/x86/include/asm/kasan.h
@@ -18,6 +18,12 @@
*/
#define KASAN_SHADOW_END (KASAN_SHADOW_START + (1ULL << (__VIRTUAL_MASK_SHIFT - 3)))
+#define HAVE_KASAN_PER_PAGE_SHADOW 1
+#define KASAN_PSHADOW_SIZE ((1ULL << (47 - PAGE_SHIFT)))
+#define KASAN_PSHADOW_START (kasan_pshadow_offset + \
+ (0xffff800000000000ULL >> PAGE_SHIFT))
+#define KASAN_PSHADOW_END (KASAN_PSHADOW_START + KASAN_PSHADOW_SIZE)
+
#ifndef __ASSEMBLY__
#ifdef CONFIG_KASAN
diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c
index adc673b..1c300bf 100644
--- a/arch/x86/mm/kasan_init_64.c
+++ b/arch/x86/mm/kasan_init_64.c
@@ -15,19 +15,29 @@
extern pgd_t early_level4_pgt[PTRS_PER_PGD];
extern struct range pfn_mapped[E820_MAX_ENTRIES];
-static int __init map_range(struct range *range)
+static int __init map_range(struct range *range, bool pshadow)
{
unsigned long start;
unsigned long end;
- start = (unsigned long)kasan_mem_to_shadow(pfn_to_kaddr(range->start));
- end = (unsigned long)kasan_mem_to_shadow(pfn_to_kaddr(range->end));
+ start = (unsigned long)pfn_to_kaddr(range->start);
+ end = (unsigned long)pfn_to_kaddr(range->end);
/*
* end + 1 here is intentional. We check several shadow bytes in advance
* to slightly speed up fastpath. In some rare cases we could cross
* boundary of mapped shadow, so we just map some more here.
*/
+ if (pshadow) {
+ start = (unsigned long)kasan_mem_to_pshadow((void *)start);
+ end = (unsigned long)kasan_mem_to_pshadow((void *)end);
+
+ return vmemmap_populate(start, end + 1, NUMA_NO_NODE);
+ }
+
+ start = (unsigned long)kasan_mem_to_shadow((void *)start);
+ end = (unsigned long)kasan_mem_to_shadow((void *)end);
+
return vmemmap_populate(start, end + 1, NUMA_NO_NODE);
}
@@ -49,11 +59,10 @@ static void __init clear_pgds(unsigned long start,
}
}
-static void __init kasan_map_early_shadow(pgd_t *pgd)
+static void __init kasan_map_early_shadow(pgd_t *pgd,
+ unsigned long start, unsigned long end)
{
int i;
- unsigned long start = KASAN_SHADOW_START;
- unsigned long end = KASAN_SHADOW_END;
for (i = pgd_index(start); start < end; i++) {
switch (CONFIG_PGTABLE_LEVELS) {
@@ -109,8 +118,35 @@ void __init kasan_early_init(void)
for (i = 0; CONFIG_PGTABLE_LEVELS >= 5 && i < PTRS_PER_P4D; i++)
kasan_zero_p4d[i] = __p4d(p4d_val);
- kasan_map_early_shadow(early_level4_pgt);
- kasan_map_early_shadow(init_level4_pgt);
+ kasan_map_early_shadow(early_level4_pgt,
+ KASAN_SHADOW_START, KASAN_SHADOW_END);
+ kasan_map_early_shadow(init_level4_pgt,
+ KASAN_SHADOW_START, KASAN_SHADOW_END);
+
+ kasan_early_init_pshadow();
+
+ kasan_map_early_shadow(early_level4_pgt,
+ KASAN_PSHADOW_START, KASAN_PSHADOW_END);
+ kasan_map_early_shadow(init_level4_pgt,
+ KASAN_PSHADOW_START, KASAN_PSHADOW_END);
+
+ /* Prepare black shadow memory */
+ pte_val = __pa_nodebug(kasan_black_page) | __PAGE_KERNEL_RO;
+ pmd_val = __pa_nodebug(kasan_black_pte) | _KERNPG_TABLE;
+ pud_val = __pa_nodebug(kasan_black_pmd) | _KERNPG_TABLE;
+ p4d_val = __pa_nodebug(kasan_black_pud) | _KERNPG_TABLE;
+
+ for (i = 0; i < PTRS_PER_PTE; i++)
+ kasan_black_pte[i] = __pte(pte_val);
+
+ for (i = 0; i < PTRS_PER_PMD; i++)
+ kasan_black_pmd[i] = __pmd(pmd_val);
+
+ for (i = 0; i < PTRS_PER_PUD; i++)
+ kasan_black_pud[i] = __pud(pud_val);
+
+ for (i = 0; CONFIG_PGTABLE_LEVELS >= 5 && i < PTRS_PER_P4D; i++)
+ kasan_black_p4d[i] = __p4d(p4d_val);
}
void __init kasan_init(void)
@@ -135,7 +171,7 @@ void __init kasan_init(void)
if (pfn_mapped[i].end == 0)
break;
- if (map_range(&pfn_mapped[i]))
+ if (map_range(&pfn_mapped[i], false))
panic("kasan: unable to allocate shadow!");
}
kasan_populate_shadow(
@@ -151,6 +187,39 @@ void __init kasan_init(void)
(void *)KASAN_SHADOW_END,
true, false);
+ /* For per-page shadow */
+ clear_pgds(KASAN_PSHADOW_START, KASAN_PSHADOW_END);
+
+ kasan_populate_shadow((void *)KASAN_PSHADOW_START,
+ kasan_mem_to_pshadow((void *)PAGE_OFFSET),
+ true, false);
+
+ for (i = 0; i < E820_MAX_ENTRIES; i++) {
+ if (pfn_mapped[i].end == 0)
+ break;
+
+ if (map_range(&pfn_mapped[i], true))
+ panic("kasan: unable to allocate shadow!");
+ }
+ kasan_populate_shadow(
+ kasan_mem_to_pshadow((void *)PAGE_OFFSET + MAXMEM),
+ kasan_mem_to_pshadow((void *)__START_KERNEL_map),
+ true, false);
+
+ kasan_populate_shadow(
+ kasan_mem_to_pshadow(_stext),
+ kasan_mem_to_pshadow(_end),
+ false, false);
+
+ kasan_populate_shadow(
+ kasan_mem_to_pshadow((void *)MODULES_VADDR),
+ kasan_mem_to_pshadow((void *)MODULES_END),
+ false, false);
+
+ kasan_populate_shadow(kasan_mem_to_pshadow((void *)MODULES_END),
+ (void *)KASAN_PSHADOW_END,
+ true, false);
+
load_cr3(init_level4_pgt);
__flush_tlb_all();
--
2.7.4
--
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^ permalink raw reply related
* [PATCH v1 06/11] mm/kasan: mark/unmark the target range that is for original shadow memory
From: js1304 @ 2017-05-16 1:16 UTC (permalink / raw)
To: Andrew Morton
Cc: Andrey Ryabinin, Alexander Potapenko, Dmitry Vyukov, kasan-dev,
linux-mm, linux-kernel, Thomas Gleixner, Ingo Molnar,
H . Peter Anvin, kernel-team, Joonsoo Kim
In-Reply-To: <1494897409-14408-1-git-send-email-iamjoonsoo.kim@lge.com>
From: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Now, we have the per-page shadow. The purpose of the per-page shadow is
to check the page that is just used/checked in page size granularity.
File cache pages/anonymous page are in this category. The other
category is for being used by byte size granularity. Global variable,
kernel stack and slab memory are in this category.
This patch distinguishes them and mark the page that should be checked by
the original shadow. Validity check for this page will be performed
by using original shadow so we don't lose any checking accuracy even if
we check other pages by using per-page shadow.
Note that there is no code for global variable in this patch since it is
a static area and it will be directly handled by architecture
specific code.
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
---
include/linux/kasan.h | 15 ++++++++--
kernel/fork.c | 7 +++++
mm/kasan/kasan.c | 77 +++++++++++++++++++++++++++++++++++++++++++++------
mm/slab.c | 9 ++++++
mm/slab_common.c | 11 ++++++--
mm/slub.c | 8 ++++++
6 files changed, 115 insertions(+), 12 deletions(-)
diff --git a/include/linux/kasan.h b/include/linux/kasan.h
index 4390788..c8ef665 100644
--- a/include/linux/kasan.h
+++ b/include/linux/kasan.h
@@ -83,6 +83,10 @@ extern void kasan_disable_current(void);
void kasan_unpoison_shadow(const void *address, size_t size);
void kasan_poison_pshadow(const void *address, size_t size);
void kasan_unpoison_pshadow(const void *address, size_t size);
+int kasan_stack_alloc(const void *address, size_t size);
+void kasan_stack_free(const void *addr, size_t size);
+int kasan_slab_page_alloc(const void *address, size_t size, gfp_t flags);
+void kasan_slab_page_free(const void *addr, size_t size);
void kasan_unpoison_task_stack(struct task_struct *task);
void kasan_unpoison_stack_above_sp_to(const void *watermark);
@@ -100,7 +104,7 @@ void kasan_unpoison_object_data(struct kmem_cache *cache, void *object);
void kasan_poison_object_data(struct kmem_cache *cache, void *object);
void kasan_init_slab_obj(struct kmem_cache *cache, const void *object);
-void kasan_kmalloc_large(const void *ptr, size_t size, gfp_t flags);
+int kasan_kmalloc_large(const void *ptr, size_t size, gfp_t flags);
void kasan_kfree_large(const void *ptr);
void kasan_poison_kfree(void *ptr);
void kasan_kmalloc(struct kmem_cache *s, const void *object, size_t size,
@@ -130,6 +134,12 @@ void kasan_restore_multi_shot(bool enabled);
static inline void kasan_unpoison_shadow(const void *address, size_t size) {}
static inline void kasan_poison_pshadow(const void *address, size_t size) {}
static inline void kasan_unpoison_pshadow(const void *address, size_t size) {}
+static inline int kasan_stack_alloc(const void *address,
+ size_t size) { return 0; }
+static inline void kasan_stack_free(const void *addr, size_t size) {}
+static inline int kasan_slab_page_alloc(const void *address, size_t size,
+ gfp_t flags) { return 0; }
+static inline void kasan_slab_page_free(const void *addr, size_t size) {}
static inline void kasan_unpoison_task_stack(struct task_struct *task) {}
static inline void kasan_unpoison_stack_above_sp_to(const void *watermark) {}
@@ -154,7 +164,8 @@ static inline void kasan_poison_object_data(struct kmem_cache *cache,
static inline void kasan_init_slab_obj(struct kmem_cache *cache,
const void *object) {}
-static inline void kasan_kmalloc_large(void *ptr, size_t size, gfp_t flags) {}
+static inline int kasan_kmalloc_large(void *ptr, size_t size,
+ gfp_t flags) { return 0; }
static inline void kasan_kfree_large(const void *ptr) {}
static inline void kasan_poison_kfree(void *ptr) {}
static inline void kasan_kmalloc(struct kmem_cache *s, const void *object,
diff --git a/kernel/fork.c b/kernel/fork.c
index 5d32780..6741d3c 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -237,6 +237,12 @@ static unsigned long *alloc_thread_stack_node(struct task_struct *tsk, int node)
struct page *page = alloc_pages_node(node, THREADINFO_GFP,
THREAD_SIZE_ORDER);
+ if (kasan_stack_alloc(page ? page_address(page) : NULL,
+ PAGE_SIZE << THREAD_SIZE_ORDER)) {
+ __free_pages(page, THREAD_SIZE_ORDER);
+ page = NULL;
+ }
+
return page ? page_address(page) : NULL;
#endif
}
@@ -264,6 +270,7 @@ static inline void free_thread_stack(struct task_struct *tsk)
}
#endif
+ kasan_stack_free(tsk->stack, PAGE_SIZE << THREAD_SIZE_ORDER);
__free_pages(virt_to_page(tsk->stack), THREAD_SIZE_ORDER);
}
# else
diff --git a/mm/kasan/kasan.c b/mm/kasan/kasan.c
index 76b7b89..fb18283 100644
--- a/mm/kasan/kasan.c
+++ b/mm/kasan/kasan.c
@@ -455,16 +455,31 @@ void *memcpy(void *dest, const void *src, size_t len)
void kasan_alloc_pages(struct page *page, unsigned int order)
{
- if (likely(!PageHighMem(page)))
- kasan_unpoison_shadow(page_address(page), PAGE_SIZE << order);
+ if (likely(!PageHighMem(page))) {
+ if (!kasan_pshadow_inited()) {
+ kasan_unpoison_shadow(page_address(page),
+ PAGE_SIZE << order);
+ return;
+ }
+
+ kasan_unpoison_pshadow(page_address(page), PAGE_SIZE << order);
+ }
}
void kasan_free_pages(struct page *page, unsigned int order)
{
- if (likely(!PageHighMem(page)))
- kasan_poison_shadow(page_address(page),
- PAGE_SIZE << order,
- KASAN_FREE_PAGE);
+ if (likely(!PageHighMem(page))) {
+ if (!kasan_pshadow_inited()) {
+ kasan_poison_shadow(page_address(page),
+ PAGE_SIZE << order,
+ KASAN_FREE_PAGE);
+ return;
+ }
+
+ kasan_mark_pshadow(page_address(page),
+ PAGE_SIZE << order,
+ KASAN_PER_PAGE_FREE);
+ }
}
/*
@@ -700,19 +715,25 @@ void kasan_kmalloc(struct kmem_cache *cache, const void *object, size_t size,
}
EXPORT_SYMBOL(kasan_kmalloc);
-void kasan_kmalloc_large(const void *ptr, size_t size, gfp_t flags)
+int kasan_kmalloc_large(const void *ptr, size_t size, gfp_t flags)
{
struct page *page;
unsigned long redzone_start;
unsigned long redzone_end;
+ int err;
if (gfpflags_allow_blocking(flags))
quarantine_reduce();
if (unlikely(ptr == NULL))
- return;
+ return 0;
page = virt_to_page(ptr);
+ err = kasan_slab_page_alloc(ptr,
+ PAGE_SIZE << compound_order(page), flags);
+ if (err)
+ return err;
+
redzone_start = round_up((unsigned long)(ptr + size),
KASAN_SHADOW_SCALE_SIZE);
redzone_end = (unsigned long)ptr + (PAGE_SIZE << compound_order(page));
@@ -720,6 +741,8 @@ void kasan_kmalloc_large(const void *ptr, size_t size, gfp_t flags)
kasan_unpoison_shadow(ptr, size);
kasan_poison_shadow((void *)redzone_start, redzone_end - redzone_start,
KASAN_PAGE_REDZONE);
+
+ return 0;
}
void kasan_krealloc(const void *object, size_t size, gfp_t flags)
@@ -758,6 +781,25 @@ void kasan_kfree_large(const void *ptr)
KASAN_FREE_PAGE);
}
+int kasan_slab_page_alloc(const void *addr, size_t size, gfp_t flags)
+{
+ if (!kasan_pshadow_inited() || !addr)
+ return 0;
+
+ kasan_unpoison_shadow(addr, size);
+ kasan_poison_pshadow(addr, size);
+
+ return 0;
+}
+
+void kasan_slab_page_free(const void *addr, size_t size)
+{
+ if (!kasan_pshadow_inited() || !addr)
+ return;
+
+ kasan_poison_shadow(addr, size, KASAN_FREE_PAGE);
+}
+
int kasan_module_alloc(void *addr, size_t size)
{
void *ret;
@@ -792,6 +834,25 @@ void kasan_free_shadow(const struct vm_struct *vm)
vfree(kasan_mem_to_shadow(vm->addr));
}
+int kasan_stack_alloc(const void *addr, size_t size)
+{
+ if (!kasan_pshadow_inited() || !addr)
+ return 0;
+
+ kasan_unpoison_shadow(addr, size);
+ kasan_poison_pshadow(addr, size);
+
+ return 0;
+}
+
+void kasan_stack_free(const void *addr, size_t size)
+{
+ if (!kasan_pshadow_inited() || !addr)
+ return;
+
+ kasan_poison_shadow(addr, size, KASAN_FREE_PAGE);
+}
+
static void register_global(struct kasan_global *global)
{
size_t aligned_size = round_up(global->size, KASAN_SHADOW_SCALE_SIZE);
diff --git a/mm/slab.c b/mm/slab.c
index 2a31ee3..77b8be6 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -1418,7 +1418,15 @@ static struct page *kmem_getpages(struct kmem_cache *cachep, gfp_t flags,
return NULL;
}
+ if (kasan_slab_page_alloc(page_address(page),
+ PAGE_SIZE << cachep->gfporder, flags)) {
+ __free_pages(page, cachep->gfporder);
+ return NULL;
+ }
+
if (memcg_charge_slab(page, flags, cachep->gfporder, cachep)) {
+ kasan_slab_page_free(page_address(page),
+ PAGE_SIZE << cachep->gfporder);
__free_pages(page, cachep->gfporder);
return NULL;
}
@@ -1474,6 +1482,7 @@ static void kmem_freepages(struct kmem_cache *cachep, struct page *page)
if (current->reclaim_state)
current->reclaim_state->reclaimed_slab += nr_freed;
memcg_uncharge_slab(page, order, cachep);
+ kasan_slab_page_free(page_address(page), PAGE_SIZE << order);
__free_pages(page, order);
}
diff --git a/mm/slab_common.c b/mm/slab_common.c
index 01a0fe2..4545975 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -1112,9 +1112,16 @@ void *kmalloc_order(size_t size, gfp_t flags, unsigned int order)
flags |= __GFP_COMP;
page = alloc_pages(flags, order);
- ret = page ? page_address(page) : NULL;
+ if (!page)
+ return NULL;
+
+ ret = page_address(page);
+ if (kasan_kmalloc_large(ret, size, flags)) {
+ __free_pages(page, order);
+ return NULL;
+ }
+
kmemleak_alloc(ret, size, 1, flags);
- kasan_kmalloc_large(ret, size, flags);
return ret;
}
EXPORT_SYMBOL(kmalloc_order);
diff --git a/mm/slub.c b/mm/slub.c
index 57e5156..721894c 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1409,7 +1409,14 @@ static inline struct page *alloc_slab_page(struct kmem_cache *s,
else
page = __alloc_pages_node(node, flags, order);
+ if (kasan_slab_page_alloc(page ? page_address(page) : NULL,
+ PAGE_SIZE << order, flags)) {
+ __free_pages(page, order);
+ page = NULL;
+ }
+
if (page && memcg_charge_slab(page, flags, order, s)) {
+ kasan_slab_page_free(page_address(page), PAGE_SIZE << order);
__free_pages(page, order);
page = NULL;
}
@@ -1667,6 +1674,7 @@ static void __free_slab(struct kmem_cache *s, struct page *page)
if (current->reclaim_state)
current->reclaim_state->reclaimed_slab += pages;
memcg_uncharge_slab(page, order, s);
+ kasan_slab_page_free(page_address(page), PAGE_SIZE << order);
__free_pages(page, order);
}
--
2.7.4
--
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^ permalink raw reply related
* [PATCH v1 05/11] mm/kasan: introduce per-page shadow memory infrastructure
From: js1304 @ 2017-05-16 1:16 UTC (permalink / raw)
To: Andrew Morton
Cc: Andrey Ryabinin, Alexander Potapenko, Dmitry Vyukov, kasan-dev,
linux-mm, linux-kernel, Thomas Gleixner, Ingo Molnar,
H . Peter Anvin, kernel-team, Joonsoo Kim
In-Reply-To: <1494897409-14408-1-git-send-email-iamjoonsoo.kim@lge.com>
From: Joonsoo Kim <iamjoonsoo.kim@lge.com>
1. What is per-page shadow memory
This patch introduces infrastructure to support per-page shadow memory.
Per-page shadow memory is the same with original shadow memory except
the granualarity. It's one byte shows the shadow value for the page.
The purpose of introducing this new shadow memory is to save memory
consumption.
2. Problem of current approach
Until now, KASAN needs shadow memory for all the range of the memory
so the amount of statically allocated memory is so large. It causes
the problem that KASAN cannot run on the system with hard memory
constraint. Even if KASAN can run, large memory consumption due to
KASAN changes behaviour of the workload so we cannot validate
the moment that we want to check.
3. How does this patch fix the problem
This patch tries to fix the problem by reducing memory consumption for
the shadow memory. There are two observations.
1) Type of memory usage can be distinguished well.
2) Shadow memory is manipulated/checked in byte unit only for slab,
kernel stack and global variable. Shadow memory for other usecases
just show KASAN_FREE_PAGE or 0 (means valid) in page unit.
With these two observations, I think an optimized way to support
KASAN feature.
1) Introduces per-page shadow that cover all the memory
2) Checks validity of the access through per-page shadow except
that checking object is a slab, kernel stack, global variable
3) For those byte accessible types of object, allocate/map original
shadow by on-demand and checks validity of the access through
original shadow
Instead original shadow statically consumes 1/8 bytes of the amount of
total memory, per-page shadow statically consumes 1/PAGE_SIZE bytes of it.
Extra memory is required for a slab, kernel stack and global variable by
on-demand in runtime, however, it would not be larger than before.
Following is the result of the memory consumption on my QEMU system.
'runtime' shows the maximum memory usage for on-demand shadow allocation
during the kernel build workload. Note that this patch just introduces
an infrastructure. These benefit will be observed at the last patch
in this series.
Base vs Patched
MemTotal: 858 MB vs 987 MB
runtime: 0 MB vs 30MB
Net Available: 858 MB vs 957 MB
For 4096 MB QEMU system
MemTotal: 3477 MB vs 4000 MB
runtime: 0 MB vs 50MB
Net Available: 3477 MB vs 3950 MB
Memory consumption is reduced by 99 MB and 473 MB, respectively.
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
---
include/linux/kasan.h | 41 +++++++++++++++++++++
mm/kasan/kasan.c | 98 +++++++++++++++++++++++++++++++++++++++++++++++++++
mm/kasan/kasan.h | 12 +++++--
mm/kasan/kasan_init.c | 31 ++++++++++++++++
mm/kasan/report.c | 28 +++++++++++++++
5 files changed, 207 insertions(+), 3 deletions(-)
diff --git a/include/linux/kasan.h b/include/linux/kasan.h
index 7e501b3..4390788 100644
--- a/include/linux/kasan.h
+++ b/include/linux/kasan.h
@@ -15,6 +15,18 @@ struct task_struct;
#include <asm/kasan.h>
#include <asm/pgtable.h>
+#ifndef KASAN_PSHADOW_SIZE
+#define KASAN_PSHADOW_SIZE 0
+#endif
+#ifndef KASAN_PSHADOW_START
+#define KASAN_PSHADOW_START 0
+#endif
+#ifndef KASAN_PSHADOW_END
+#define KASAN_PSHADOW_END 0
+#endif
+
+extern unsigned long kasan_pshadow_offset;
+
extern unsigned char kasan_zero_page[PAGE_SIZE];
extern pte_t kasan_zero_pte[PTRS_PER_PTE];
extern pmd_t kasan_zero_pmd[PTRS_PER_PMD];
@@ -30,6 +42,13 @@ extern p4d_t kasan_black_p4d[PTRS_PER_P4D];
void kasan_populate_shadow(const void *shadow_start,
const void *shadow_end,
bool zero, bool private);
+void kasan_early_init_pshadow(void);
+
+static inline const void *kasan_shadow_to_mem(const void *shadow_addr)
+{
+ return (void *)(((unsigned long)shadow_addr - KASAN_SHADOW_OFFSET)
+ << KASAN_SHADOW_SCALE_SHIFT);
+}
static inline void *kasan_mem_to_shadow(const void *addr)
{
@@ -37,6 +56,24 @@ static inline void *kasan_mem_to_shadow(const void *addr)
+ KASAN_SHADOW_OFFSET;
}
+static inline void *kasan_mem_to_pshadow(const void *addr)
+{
+ return (void *)((unsigned long)addr >> PAGE_SHIFT)
+ + kasan_pshadow_offset;
+}
+
+static inline void *kasan_shadow_to_pshadow(const void *addr)
+{
+ /*
+ * KASAN_SHADOW_END needs special handling since
+ * it will overflow in kasan_shadow_to_mem()
+ */
+ if ((unsigned long)addr == KASAN_SHADOW_END)
+ return (void *)KASAN_PSHADOW_END;
+
+ return kasan_mem_to_pshadow(kasan_shadow_to_mem(addr));
+}
+
/* Enable reporting bugs after kasan_disable_current() */
extern void kasan_enable_current(void);
@@ -44,6 +81,8 @@ extern void kasan_enable_current(void);
extern void kasan_disable_current(void);
void kasan_unpoison_shadow(const void *address, size_t size);
+void kasan_poison_pshadow(const void *address, size_t size);
+void kasan_unpoison_pshadow(const void *address, size_t size);
void kasan_unpoison_task_stack(struct task_struct *task);
void kasan_unpoison_stack_above_sp_to(const void *watermark);
@@ -89,6 +128,8 @@ void kasan_restore_multi_shot(bool enabled);
#else /* CONFIG_KASAN */
static inline void kasan_unpoison_shadow(const void *address, size_t size) {}
+static inline void kasan_poison_pshadow(const void *address, size_t size) {}
+static inline void kasan_unpoison_pshadow(const void *address, size_t size) {}
static inline void kasan_unpoison_task_stack(struct task_struct *task) {}
static inline void kasan_unpoison_stack_above_sp_to(const void *watermark) {}
diff --git a/mm/kasan/kasan.c b/mm/kasan/kasan.c
index 97d3560..76b7b89 100644
--- a/mm/kasan/kasan.c
+++ b/mm/kasan/kasan.c
@@ -116,6 +116,30 @@ void kasan_unpoison_stack_above_sp_to(const void *watermark)
kasan_unpoison_shadow(sp, size);
}
+static void kasan_mark_pshadow(const void *address, size_t size, u8 value)
+{
+ void *pshadow_start;
+ void *pshadow_end;
+
+ if (!kasan_pshadow_inited())
+ return;
+
+ pshadow_start = kasan_mem_to_pshadow(address);
+ pshadow_end = kasan_mem_to_pshadow(address + size);
+
+ memset(pshadow_start, value, pshadow_end - pshadow_start);
+}
+
+void kasan_poison_pshadow(const void *address, size_t size)
+{
+ kasan_mark_pshadow(address, size, KASAN_PER_PAGE_BYPASS);
+}
+
+void kasan_unpoison_pshadow(const void *address, size_t size)
+{
+ kasan_mark_pshadow(address, size, 0);
+}
+
/*
* All functions below always inlined so compiler could
* perform better optimizations in each of __asan_loadX/__assn_storeX
@@ -269,8 +293,82 @@ static __always_inline bool memory_is_poisoned_n(unsigned long addr,
return false;
}
+static __always_inline u8 pshadow_val_builtin(unsigned long addr, size_t size)
+{
+ u8 shadow_val = *(u8 *)kasan_mem_to_pshadow((void *)addr);
+
+ if (shadow_val == KASAN_PER_PAGE_FREE)
+ return shadow_val;
+
+ if (likely(((addr + size - 1) & PAGE_MASK) >= (size - 1)))
+ return shadow_val;
+
+ if (shadow_val != *(u8 *)kasan_mem_to_pshadow((void *)addr + size - 1))
+ return KASAN_PER_PAGE_FREE;
+
+ return shadow_val;
+}
+
+static __always_inline u8 pshadow_val_n(unsigned long addr, size_t size)
+{
+ u8 *start, *end;
+ u8 shadow_val;
+
+ start = kasan_mem_to_pshadow((void *)addr);
+ end = kasan_mem_to_pshadow((void *)addr + size - 1);
+ size = end - start + 1;
+
+ shadow_val = *start;
+ if (shadow_val == KASAN_PER_PAGE_FREE)
+ return shadow_val;
+
+ while (size) {
+ /*
+ * Different shadow value means that access is over
+ * the boundary. Report the error even if it is
+ * in the valid area.
+ */
+ if (shadow_val != *start)
+ return KASAN_PER_PAGE_FREE;
+
+ start++;
+ size--;
+ }
+
+ return shadow_val;
+}
+
+static __always_inline u8 pshadow_val(unsigned long addr, size_t size)
+{
+ if (!kasan_pshadow_inited())
+ return KASAN_PER_PAGE_BYPASS;
+
+ if (__builtin_constant_p(size)) {
+ switch (size) {
+ case 1:
+ case 2:
+ case 4:
+ case 8:
+ case 16:
+ return pshadow_val_builtin(addr, size);
+ default:
+ BUILD_BUG();
+ }
+ }
+
+ return pshadow_val_n(addr, size);
+}
+
static __always_inline bool memory_is_poisoned(unsigned long addr, size_t size)
{
+ u8 shadow_val = pshadow_val(addr, size);
+
+ if (!shadow_val)
+ return false;
+
+ if (shadow_val != KASAN_PER_PAGE_BYPASS)
+ return true;
+
if (__builtin_constant_p(size)) {
switch (size) {
case 1:
diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h
index 1229298..e9a67ac 100644
--- a/mm/kasan/kasan.h
+++ b/mm/kasan/kasan.h
@@ -13,6 +13,9 @@
#define KASAN_KMALLOC_FREE 0xFB /* object was freed (kmem_cache_free/kfree) */
#define KASAN_GLOBAL_REDZONE 0xFA /* redzone for global variable */
+#define KASAN_PER_PAGE_BYPASS 0xFF /* page should be checked by per-byte shadow */
+#define KASAN_PER_PAGE_FREE 0xFE /* page was freed */
+
/*
* Stack redzone shadow values
* (Those are compiler's ABI, don't change them)
@@ -90,10 +93,13 @@ struct kasan_alloc_meta *get_alloc_info(struct kmem_cache *cache,
struct kasan_free_meta *get_free_info(struct kmem_cache *cache,
const void *object);
-static inline const void *kasan_shadow_to_mem(const void *shadow_addr)
+static inline bool kasan_pshadow_inited(void)
{
- return (void *)(((unsigned long)shadow_addr - KASAN_SHADOW_OFFSET)
- << KASAN_SHADOW_SCALE_SHIFT);
+#ifdef HAVE_KASAN_PER_PAGE_SHADOW
+ return true;
+#else
+ return false;
+#endif
}
void kasan_report(unsigned long addr, size_t size,
diff --git a/mm/kasan/kasan_init.c b/mm/kasan/kasan_init.c
index cd0a551..da9dcab 100644
--- a/mm/kasan/kasan_init.c
+++ b/mm/kasan/kasan_init.c
@@ -17,12 +17,15 @@
#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/pfn.h>
+#include <linux/vmalloc.h>
#include <asm/page.h>
#include <asm/pgalloc.h>
#include "kasan.h"
+unsigned long kasan_pshadow_offset __read_mostly;
+
/*
* This page serves two purposes:
* - It used as early shadow memory. The entire shadow region populated
@@ -250,3 +253,31 @@ void __init kasan_populate_shadow(const void *shadow_start,
kasan_p4d_populate(pgd, addr, next, zero, private);
} while (pgd++, addr = next, addr != end);
}
+
+void __init kasan_early_init_pshadow(void)
+{
+ static struct vm_struct pshadow;
+ unsigned long kernel_offset;
+ int i;
+
+ /*
+ * Temprorary map per-page shadow to per-byte shadow in order to
+ * pass the KASAN checks in vm_area_register_early()
+ */
+ kernel_offset = (unsigned long)kasan_shadow_to_mem(
+ (void *)KASAN_SHADOW_START);
+ kasan_pshadow_offset = KASAN_SHADOW_START -
+ (kernel_offset >> PAGE_SHIFT);
+
+ pshadow.size = KASAN_PSHADOW_SIZE;
+ pshadow.flags = VM_ALLOC | VM_NO_GUARD;
+ vm_area_register_early(&pshadow,
+ (PAGE_SIZE << KASAN_SHADOW_SCALE_SHIFT));
+
+ kasan_pshadow_offset = (unsigned long)pshadow.addr -
+ (kernel_offset >> PAGE_SHIFT);
+
+ BUILD_BUG_ON(KASAN_FREE_PAGE != KASAN_PER_PAGE_BYPASS);
+ for (i = 0; i < PAGE_SIZE; i++)
+ kasan_black_page[i] = KASAN_FREE_PAGE;
+}
diff --git a/mm/kasan/report.c b/mm/kasan/report.c
index beee0e9..9b47e10 100644
--- a/mm/kasan/report.c
+++ b/mm/kasan/report.c
@@ -39,6 +39,26 @@
#define SHADOW_BYTES_PER_ROW (SHADOW_BLOCKS_PER_ROW * SHADOW_BYTES_PER_BLOCK)
#define SHADOW_ROWS_AROUND_ADDR 2
+static bool bad_in_pshadow(const void *addr, size_t size)
+{
+ u8 shadow_val;
+ const void *end = addr + size;
+
+ if (!kasan_pshadow_inited())
+ return false;
+
+ shadow_val = *(u8 *)kasan_mem_to_pshadow(addr);
+ if (shadow_val == KASAN_PER_PAGE_FREE)
+ return true;
+
+ for (; addr < end; addr += PAGE_SIZE) {
+ if (shadow_val != *(u8 *)kasan_mem_to_pshadow(addr))
+ return true;
+ }
+
+ return false;
+}
+
static const void *find_first_bad_addr(const void *addr, size_t size)
{
u8 shadow_val = *(u8 *)kasan_mem_to_shadow(addr);
@@ -62,6 +82,11 @@ static const char *get_shadow_bug_type(struct kasan_access_info *info)
const char *bug_type = "unknown-crash";
u8 *shadow_addr;
+ if (bad_in_pshadow(info->access_addr, info->access_size)) {
+ info->first_bad_addr = NULL;
+ bug_type = "use-after-free";
+ return bug_type;
+ }
info->first_bad_addr = find_first_bad_addr(info->access_addr,
info->access_size);
@@ -290,6 +315,9 @@ static void print_shadow_for_address(const void *addr)
const void *shadow = kasan_mem_to_shadow(addr);
const void *shadow_row;
+ if (!addr)
+ return;
+
shadow_row = (void *)round_down((unsigned long)shadow,
SHADOW_BYTES_PER_ROW)
- SHADOW_ROWS_AROUND_ADDR * SHADOW_BYTES_PER_ROW;
--
2.7.4
--
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^ permalink raw reply related
* [PATCH v1 04/11] mm/kasan: extend kasan_populate_zero_shadow()
From: js1304 @ 2017-05-16 1:16 UTC (permalink / raw)
To: Andrew Morton
Cc: Andrey Ryabinin, Alexander Potapenko, Dmitry Vyukov, kasan-dev,
linux-mm, linux-kernel, Thomas Gleixner, Ingo Molnar,
H . Peter Anvin, kernel-team, Joonsoo Kim
In-Reply-To: <1494897409-14408-1-git-send-email-iamjoonsoo.kim@lge.com>
From: Joonsoo Kim <iamjoonsoo.kim@lge.com>
In the following patch, per-page shadow memory will be introduced and
some ranges are checked by per-page shadow and the others are checked by
original shadow. To notify the range type, per-page shadow will be mapped
by the page that is filled by a special shadow value,
KASAN_PER_PAGE_BYPASS. Using the actual page for this purpose causes
memory consumption so this patch introduces the black shadow page which
is conceptually similar to the zero shadow page. And, this patch also
extend kasan_populate_zero_shadow() to handle/map the black shadow page.
In addition, this patch adds 'private' argument to this function to force
populate intermediate level page table. It will also used by
the following patch to reduce memory consumption.
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
---
arch/arm64/mm/kasan_init.c | 17 +++---
arch/x86/mm/kasan_init_64.c | 15 +++---
include/linux/kasan.h | 11 +++-
mm/kasan/kasan_init.c | 123 ++++++++++++++++++++++++++++++--------------
4 files changed, 112 insertions(+), 54 deletions(-)
diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c
index 687a358..f60b74d 100644
--- a/arch/arm64/mm/kasan_init.c
+++ b/arch/arm64/mm/kasan_init.c
@@ -168,21 +168,24 @@ void __init kasan_init(void)
* vmemmap_populate() has populated the shadow region that covers the
* kernel image with SWAPPER_BLOCK_SIZE mappings, so we have to round
* the start and end addresses to SWAPPER_BLOCK_SIZE as well, to prevent
- * kasan_populate_zero_shadow() from replacing the page table entries
+ * kasan_populate_shadow() from replacing the page table entries
* (PMD or PTE) at the edges of the shadow region for the kernel
* image.
*/
kimg_shadow_start = round_down(kimg_shadow_start, SWAPPER_BLOCK_SIZE);
kimg_shadow_end = round_up(kimg_shadow_end, SWAPPER_BLOCK_SIZE);
- kasan_populate_zero_shadow((void *)KASAN_SHADOW_START,
- (void *)mod_shadow_start);
- kasan_populate_zero_shadow((void *)kimg_shadow_end,
- kasan_mem_to_shadow((void *)PAGE_OFFSET));
+ kasan_populate_shadow((void *)KASAN_SHADOW_START,
+ (void *)mod_shadow_start,
+ true, false);
+ kasan_populate_shadow((void *)kimg_shadow_end,
+ kasan_mem_to_shadow((void *)PAGE_OFFSET),
+ true, false);
if (kimg_shadow_start > mod_shadow_end)
- kasan_populate_zero_shadow((void *)mod_shadow_end,
- (void *)kimg_shadow_start);
+ kasan_populate_shadow((void *)mod_shadow_end,
+ (void *)kimg_shadow_start,
+ true, false);
for_each_memblock(memory, reg) {
void *start = (void *)__phys_to_virt(reg->base);
diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c
index 0c7d812..adc673b 100644
--- a/arch/x86/mm/kasan_init_64.c
+++ b/arch/x86/mm/kasan_init_64.c
@@ -127,8 +127,9 @@ void __init kasan_init(void)
clear_pgds(KASAN_SHADOW_START, KASAN_SHADOW_END);
- kasan_populate_zero_shadow((void *)KASAN_SHADOW_START,
- kasan_mem_to_shadow((void *)PAGE_OFFSET));
+ kasan_populate_shadow((void *)KASAN_SHADOW_START,
+ kasan_mem_to_shadow((void *)PAGE_OFFSET),
+ true, false);
for (i = 0; i < E820_MAX_ENTRIES; i++) {
if (pfn_mapped[i].end == 0)
@@ -137,16 +138,18 @@ void __init kasan_init(void)
if (map_range(&pfn_mapped[i]))
panic("kasan: unable to allocate shadow!");
}
- kasan_populate_zero_shadow(
+ kasan_populate_shadow(
kasan_mem_to_shadow((void *)PAGE_OFFSET + MAXMEM),
- kasan_mem_to_shadow((void *)__START_KERNEL_map));
+ kasan_mem_to_shadow((void *)__START_KERNEL_map),
+ true, false);
vmemmap_populate((unsigned long)kasan_mem_to_shadow(_stext),
(unsigned long)kasan_mem_to_shadow(_end),
NUMA_NO_NODE);
- kasan_populate_zero_shadow(kasan_mem_to_shadow((void *)MODULES_END),
- (void *)KASAN_SHADOW_END);
+ kasan_populate_shadow(kasan_mem_to_shadow((void *)MODULES_END),
+ (void *)KASAN_SHADOW_END,
+ true, false);
load_cr3(init_level4_pgt);
__flush_tlb_all();
diff --git a/include/linux/kasan.h b/include/linux/kasan.h
index a5c7046..7e501b3 100644
--- a/include/linux/kasan.h
+++ b/include/linux/kasan.h
@@ -21,8 +21,15 @@ extern pmd_t kasan_zero_pmd[PTRS_PER_PMD];
extern pud_t kasan_zero_pud[PTRS_PER_PUD];
extern p4d_t kasan_zero_p4d[PTRS_PER_P4D];
-void kasan_populate_zero_shadow(const void *shadow_start,
- const void *shadow_end);
+extern unsigned char kasan_black_page[PAGE_SIZE];
+extern pte_t kasan_black_pte[PTRS_PER_PTE];
+extern pmd_t kasan_black_pmd[PTRS_PER_PMD];
+extern pud_t kasan_black_pud[PTRS_PER_PUD];
+extern p4d_t kasan_black_p4d[PTRS_PER_P4D];
+
+void kasan_populate_shadow(const void *shadow_start,
+ const void *shadow_end,
+ bool zero, bool private);
static inline void *kasan_mem_to_shadow(const void *addr)
{
diff --git a/mm/kasan/kasan_init.c b/mm/kasan/kasan_init.c
index 48559d9..cd0a551 100644
--- a/mm/kasan/kasan_init.c
+++ b/mm/kasan/kasan_init.c
@@ -21,6 +21,8 @@
#include <asm/page.h>
#include <asm/pgalloc.h>
+#include "kasan.h"
+
/*
* This page serves two purposes:
* - It used as early shadow memory. The entire shadow region populated
@@ -30,16 +32,26 @@
*/
unsigned char kasan_zero_page[PAGE_SIZE] __page_aligned_bss;
+/*
+ * The shadow memory range that this page is mapped will be considered
+ * to be checked later by another shadow memory.
+ */
+unsigned char kasan_black_page[PAGE_SIZE] __page_aligned_bss;
+
#if CONFIG_PGTABLE_LEVELS > 4
p4d_t kasan_zero_p4d[PTRS_PER_P4D] __page_aligned_bss;
+p4d_t kasan_black_p4d[PTRS_PER_P4D] __page_aligned_bss;
#endif
#if CONFIG_PGTABLE_LEVELS > 3
pud_t kasan_zero_pud[PTRS_PER_PUD] __page_aligned_bss;
+pud_t kasan_black_pud[PTRS_PER_PUD] __page_aligned_bss;
#endif
#if CONFIG_PGTABLE_LEVELS > 2
pmd_t kasan_zero_pmd[PTRS_PER_PMD] __page_aligned_bss;
+pmd_t kasan_black_pmd[PTRS_PER_PMD] __page_aligned_bss;
#endif
pte_t kasan_zero_pte[PTRS_PER_PTE] __page_aligned_bss;
+pte_t kasan_black_pte[PTRS_PER_PTE] __page_aligned_bss;
static __init void *early_alloc(size_t size, int node)
{
@@ -47,32 +59,38 @@ static __init void *early_alloc(size_t size, int node)
BOOTMEM_ALLOC_ACCESSIBLE, node);
}
-static void __init zero_pte_populate(pmd_t *pmd, unsigned long addr,
- unsigned long end)
+static void __init kasan_pte_populate(pmd_t *pmd, unsigned long addr,
+ unsigned long end, bool zero)
{
- pte_t *pte = pte_offset_kernel(pmd, addr);
- pte_t zero_pte;
+ pte_t *ptep = pte_offset_kernel(pmd, addr);
+ pte_t pte;
+ unsigned char *page;
- zero_pte = pfn_pte(PFN_DOWN(__pa_symbol(kasan_zero_page)), PAGE_KERNEL);
- zero_pte = pte_wrprotect(zero_pte);
+ pte = pfn_pte(PFN_DOWN(zero ?
+ __pa_symbol(kasan_zero_page) : __pa_symbol(kasan_black_page)),
+ PAGE_KERNEL);
+ pte = pte_wrprotect(pte);
while (addr + PAGE_SIZE <= end) {
- set_pte_at(&init_mm, addr, pte, zero_pte);
+ set_pte_at(&init_mm, addr, ptep, pte);
addr += PAGE_SIZE;
- pte = pte_offset_kernel(pmd, addr);
+ ptep = pte_offset_kernel(pmd, addr);
}
if (addr == end)
return;
/* Population for unaligned end address */
- zero_pte = pfn_pte(PFN_DOWN(
- __pa(early_alloc(PAGE_SIZE, NUMA_NO_NODE))), PAGE_KERNEL);
- set_pte_at(&init_mm, addr, pte, zero_pte);
+ page = early_alloc(PAGE_SIZE, NUMA_NO_NODE);
+ if (!zero)
+ __memcpy(page, kasan_black_page, end - addr);
+
+ pte = pfn_pte(PFN_DOWN(__pa(page)), PAGE_KERNEL);
+ set_pte_at(&init_mm, addr, ptep, pte);
}
-static void __init zero_pmd_populate(pud_t *pud, unsigned long addr,
- unsigned long end)
+static void __init kasan_pmd_populate(pud_t *pud, unsigned long addr,
+ unsigned long end, bool zero, bool private)
{
pmd_t *pmd = pmd_offset(pud, addr);
unsigned long next;
@@ -80,8 +98,11 @@ static void __init zero_pmd_populate(pud_t *pud, unsigned long addr,
do {
next = pmd_addr_end(addr, end);
- if (IS_ALIGNED(addr, PMD_SIZE) && end - addr >= PMD_SIZE) {
- pmd_populate_kernel(&init_mm, pmd, lm_alias(kasan_zero_pte));
+ if (IS_ALIGNED(addr, PMD_SIZE) && end - addr >= PMD_SIZE &&
+ !private) {
+ pmd_populate_kernel(&init_mm, pmd,
+ zero ? lm_alias(kasan_zero_pte) :
+ lm_alias(kasan_black_pte));
continue;
}
@@ -89,24 +110,30 @@ static void __init zero_pmd_populate(pud_t *pud, unsigned long addr,
pmd_populate_kernel(&init_mm, pmd,
early_alloc(PAGE_SIZE, NUMA_NO_NODE));
}
- zero_pte_populate(pmd, addr, next);
+
+ kasan_pte_populate(pmd, addr, next, zero);
} while (pmd++, addr = next, addr != end);
}
-static void __init zero_pud_populate(p4d_t *p4d, unsigned long addr,
- unsigned long end)
+static void __init kasan_pud_populate(p4d_t *p4d, unsigned long addr,
+ unsigned long end, bool zero, bool private)
{
pud_t *pud = pud_offset(p4d, addr);
unsigned long next;
do {
next = pud_addr_end(addr, end);
- if (IS_ALIGNED(addr, PUD_SIZE) && end - addr >= PUD_SIZE) {
+ if (IS_ALIGNED(addr, PUD_SIZE) && end - addr >= PUD_SIZE &&
+ !private) {
pmd_t *pmd;
- pud_populate(&init_mm, pud, lm_alias(kasan_zero_pmd));
+ pud_populate(&init_mm, pud,
+ zero ? lm_alias(kasan_zero_pmd) :
+ lm_alias(kasan_black_pmd));
pmd = pmd_offset(pud, addr);
- pmd_populate_kernel(&init_mm, pmd, lm_alias(kasan_zero_pte));
+ pmd_populate_kernel(&init_mm, pmd,
+ zero ? lm_alias(kasan_zero_pte) :
+ lm_alias(kasan_black_pte));
continue;
}
@@ -114,28 +141,34 @@ static void __init zero_pud_populate(p4d_t *p4d, unsigned long addr,
pud_populate(&init_mm, pud,
early_alloc(PAGE_SIZE, NUMA_NO_NODE));
}
- zero_pmd_populate(pud, addr, next);
+ kasan_pmd_populate(pud, addr, next, zero, private);
} while (pud++, addr = next, addr != end);
}
-static void __init zero_p4d_populate(pgd_t *pgd, unsigned long addr,
- unsigned long end)
+static void __init kasan_p4d_populate(pgd_t *pgd, unsigned long addr,
+ unsigned long end, bool zero, bool private)
{
p4d_t *p4d = p4d_offset(pgd, addr);
unsigned long next;
do {
next = p4d_addr_end(addr, end);
- if (IS_ALIGNED(addr, P4D_SIZE) && end - addr >= P4D_SIZE) {
+ if (IS_ALIGNED(addr, P4D_SIZE) && end - addr >= P4D_SIZE &&
+ !private) {
pud_t *pud;
pmd_t *pmd;
- p4d_populate(&init_mm, p4d, lm_alias(kasan_zero_pud));
+ p4d_populate(&init_mm, p4d,
+ zero ? lm_alias(kasan_zero_pud) :
+ lm_alias(kasan_black_pud));
pud = pud_offset(p4d, addr);
- pud_populate(&init_mm, pud, lm_alias(kasan_zero_pmd));
+ pud_populate(&init_mm, pud,
+ zero ? lm_alias(kasan_zero_pmd) :
+ lm_alias(kasan_black_pmd));
pmd = pmd_offset(pud, addr);
pmd_populate_kernel(&init_mm, pmd,
- lm_alias(kasan_zero_pte));
+ zero ? lm_alias(kasan_zero_pte) :
+ lm_alias(kasan_black_pte));
continue;
}
@@ -143,18 +176,21 @@ static void __init zero_p4d_populate(pgd_t *pgd, unsigned long addr,
p4d_populate(&init_mm, p4d,
early_alloc(PAGE_SIZE, NUMA_NO_NODE));
}
- zero_pud_populate(p4d, addr, next);
+ kasan_pud_populate(p4d, addr, next, zero, private);
} while (p4d++, addr = next, addr != end);
}
/**
- * kasan_populate_zero_shadow - populate shadow memory region with
- * kasan_zero_page
+ * kasan_populate_shadow - populate shadow memory region with
+ * kasan_(zero|black)_page
* @shadow_start - start of the memory range to populate
* @shadow_end - end of the memory range to populate
+ * @zero - type of populated shadow, zero and black
+ * @private - force to populate private shadow except the last page
*/
-void __init kasan_populate_zero_shadow(const void *shadow_start,
- const void *shadow_end)
+void __init kasan_populate_shadow(const void *shadow_start,
+ const void *shadow_end,
+ bool zero, bool private)
{
unsigned long addr = (unsigned long)shadow_start;
unsigned long end = (unsigned long)shadow_end;
@@ -164,7 +200,8 @@ void __init kasan_populate_zero_shadow(const void *shadow_start,
do {
next = pgd_addr_end(addr, end);
- if (IS_ALIGNED(addr, PGDIR_SIZE) && end - addr >= PGDIR_SIZE) {
+ if (IS_ALIGNED(addr, PGDIR_SIZE) && end - addr >= PGDIR_SIZE &&
+ !private) {
p4d_t *p4d;
pud_t *pud;
pmd_t *pmd;
@@ -187,14 +224,22 @@ void __init kasan_populate_zero_shadow(const void *shadow_start,
* architectures will switch to pgtable-nop4d.h.
*/
#ifndef __ARCH_HAS_5LEVEL_HACK
- pgd_populate(&init_mm, pgd, lm_alias(kasan_zero_p4d));
+ pgd_populate(&init_mm, pgd,
+ zero ? lm_alias(kasan_zero_p4d) :
+ lm_alias(kasan_black_p4d));
#endif
p4d = p4d_offset(pgd, addr);
- p4d_populate(&init_mm, p4d, lm_alias(kasan_zero_pud));
+ p4d_populate(&init_mm, p4d,
+ zero ? lm_alias(kasan_zero_pud) :
+ lm_alias(kasan_black_pud));
pud = pud_offset(p4d, addr);
- pud_populate(&init_mm, pud, lm_alias(kasan_zero_pmd));
+ pud_populate(&init_mm, pud,
+ zero ? lm_alias(kasan_zero_pmd) :
+ lm_alias(kasan_black_pmd));
pmd = pmd_offset(pud, addr);
- pmd_populate_kernel(&init_mm, pmd, lm_alias(kasan_zero_pte));
+ pmd_populate_kernel(&init_mm, pmd,
+ zero ? lm_alias(kasan_zero_pte) :
+ lm_alias(kasan_black_pte));
continue;
}
@@ -202,6 +247,6 @@ void __init kasan_populate_zero_shadow(const void *shadow_start,
pgd_populate(&init_mm, pgd,
early_alloc(PAGE_SIZE, NUMA_NO_NODE));
}
- zero_p4d_populate(pgd, addr, next);
+ kasan_p4d_populate(pgd, addr, next, zero, private);
} while (pgd++, addr = next, addr != end);
}
--
2.7.4
--
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^ permalink raw reply related
* [PATCH v1 03/11] mm/kasan: handle unaligned end address in zero_pte_populate
From: js1304 @ 2017-05-16 1:16 UTC (permalink / raw)
To: Andrew Morton
Cc: Andrey Ryabinin, Alexander Potapenko, Dmitry Vyukov, kasan-dev,
linux-mm, linux-kernel, Thomas Gleixner, Ingo Molnar,
H . Peter Anvin, kernel-team, Joonsoo Kim
In-Reply-To: <1494897409-14408-1-git-send-email-iamjoonsoo.kim@lge.com>
From: Joonsoo Kim <iamjoonsoo.kim@lge.com>
It doesn't handle unaligned end address so last pte could not
be initialized. Fix it.
Note that this shadow memory can be used by others so map
the actual page in this case.
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
---
mm/kasan/kasan_init.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/mm/kasan/kasan_init.c b/mm/kasan/kasan_init.c
index 554e4c0..48559d9 100644
--- a/mm/kasan/kasan_init.c
+++ b/mm/kasan/kasan_init.c
@@ -61,6 +61,14 @@ static void __init zero_pte_populate(pmd_t *pmd, unsigned long addr,
addr += PAGE_SIZE;
pte = pte_offset_kernel(pmd, addr);
}
+
+ if (addr == end)
+ return;
+
+ /* Population for unaligned end address */
+ zero_pte = pfn_pte(PFN_DOWN(
+ __pa(early_alloc(PAGE_SIZE, NUMA_NO_NODE))), PAGE_KERNEL);
+ set_pte_at(&init_mm, addr, pte, zero_pte);
}
static void __init zero_pmd_populate(pud_t *pud, unsigned long addr,
--
2.7.4
--
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^ permalink raw reply related
* [PATCH v1 02/11] mm/kasan: don't fetch the next shadow value speculartively
From: js1304 @ 2017-05-16 1:16 UTC (permalink / raw)
To: Andrew Morton
Cc: Andrey Ryabinin, Alexander Potapenko, Dmitry Vyukov, kasan-dev,
linux-mm, linux-kernel, Thomas Gleixner, Ingo Molnar,
H . Peter Anvin, kernel-team, Joonsoo Kim
In-Reply-To: <1494897409-14408-1-git-send-email-iamjoonsoo.kim@lge.com>
From: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Fetching the next shadow value speculartively has pros and cons.
If shadow bytes are zero, we can exit the check with a single branch.
However, it could cause unaligned access. And, if the next shadow value
isn't zero, we need to do additional check. Next shadow value can be
non-zero due to various reasons.
Moreoever, following patch will introduce on-demand shadow memory
allocation/mapping and this speculartive fetch would cause more stale
TLB case.
So, I think that there is more side-effect than the benefit.
This patch removes it.
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
---
mm/kasan/kasan.c | 104 +++++++++++++++++++++++--------------------------------
1 file changed, 44 insertions(+), 60 deletions(-)
diff --git a/mm/kasan/kasan.c b/mm/kasan/kasan.c
index 85ee45b0..97d3560 100644
--- a/mm/kasan/kasan.c
+++ b/mm/kasan/kasan.c
@@ -136,90 +136,74 @@ static __always_inline bool memory_is_poisoned_1(unsigned long addr)
static __always_inline bool memory_is_poisoned_2(unsigned long addr)
{
- u16 *shadow_addr = (u16 *)kasan_mem_to_shadow((void *)addr);
-
- if (unlikely(*shadow_addr)) {
- if (memory_is_poisoned_1(addr + 1))
- return true;
-
- /*
- * If single shadow byte covers 2-byte access, we don't
- * need to do anything more. Otherwise, test the first
- * shadow byte.
- */
- if (likely(((addr + 1) & KASAN_SHADOW_MASK) != 0))
- return false;
+ if (unlikely(memory_is_poisoned_1(addr)))
+ return true;
- return unlikely(*(u8 *)shadow_addr);
- }
+ /*
+ * If single shadow byte covers 2-byte access, we don't
+ * need to do anything more. Otherwise, test the first
+ * shadow byte.
+ */
+ if (likely(((addr + 1) & KASAN_SHADOW_MASK) != 0))
+ return false;
- return false;
+ return memory_is_poisoned_1(addr + 1);
}
static __always_inline bool memory_is_poisoned_4(unsigned long addr)
{
- u16 *shadow_addr = (u16 *)kasan_mem_to_shadow((void *)addr);
-
- if (unlikely(*shadow_addr)) {
- if (memory_is_poisoned_1(addr + 3))
- return true;
-
- /*
- * If single shadow byte covers 4-byte access, we don't
- * need to do anything more. Otherwise, test the first
- * shadow byte.
- */
- if (likely(((addr + 3) & KASAN_SHADOW_MASK) >= 3))
- return false;
+ if (unlikely(memory_is_poisoned_1(addr + 3)))
+ return true;
- return unlikely(*(u8 *)shadow_addr);
- }
+ /*
+ * If single shadow byte covers 4-byte access, we don't
+ * need to do anything more. Otherwise, test the first
+ * shadow byte.
+ */
+ if (likely(((addr + 3) & KASAN_SHADOW_MASK) >= 3))
+ return false;
- return false;
+ return memory_is_poisoned_1(addr);
}
static __always_inline bool memory_is_poisoned_8(unsigned long addr)
{
- u16 *shadow_addr = (u16 *)kasan_mem_to_shadow((void *)addr);
+ u8 *shadow_addr = (u8 *)kasan_mem_to_shadow((void *)addr);
- if (unlikely(*shadow_addr)) {
- if (memory_is_poisoned_1(addr + 7))
- return true;
+ if (unlikely(*shadow_addr))
+ return true;
- /*
- * If single shadow byte covers 8-byte access, we don't
- * need to do anything more. Otherwise, test the first
- * shadow byte.
- */
- if (likely(IS_ALIGNED(addr, KASAN_SHADOW_SCALE_SIZE)))
- return false;
+ /*
+ * If single shadow byte covers 8-byte access, we don't
+ * need to do anything more. Otherwise, test the first
+ * shadow byte.
+ */
+ if (likely(IS_ALIGNED(addr, KASAN_SHADOW_SCALE_SIZE)))
+ return false;
- return unlikely(*(u8 *)shadow_addr);
- }
+ if (unlikely(memory_is_poisoned_1(addr + 7)))
+ return true;
return false;
}
static __always_inline bool memory_is_poisoned_16(unsigned long addr)
{
- u32 *shadow_addr = (u32 *)kasan_mem_to_shadow((void *)addr);
-
- if (unlikely(*shadow_addr)) {
- u16 shadow_first_bytes = *(u16 *)shadow_addr;
+ u16 *shadow_addr = (u16 *)kasan_mem_to_shadow((void *)addr);
- if (unlikely(shadow_first_bytes))
- return true;
+ if (unlikely(*shadow_addr))
+ return true;
- /*
- * If two shadow bytes covers 16-byte access, we don't
- * need to do anything more. Otherwise, test the last
- * shadow byte.
- */
- if (likely(IS_ALIGNED(addr, KASAN_SHADOW_SCALE_SIZE)))
- return false;
+ /*
+ * If two shadow bytes covers 16-byte access, we don't
+ * need to do anything more. Otherwise, test the last
+ * shadow byte.
+ */
+ if (likely(IS_ALIGNED(addr, KASAN_SHADOW_SCALE_SIZE)))
+ return false;
- return memory_is_poisoned_1(addr + 15);
- }
+ if (unlikely(memory_is_poisoned_1(addr + 15)))
+ return true;
return false;
}
--
2.7.4
--
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^ permalink raw reply related
* [PATCH v1 01/11] mm/kasan: rename XXX_is_zero to XXX_is_nonzero
From: js1304 @ 2017-05-16 1:16 UTC (permalink / raw)
To: Andrew Morton
Cc: Andrey Ryabinin, Alexander Potapenko, Dmitry Vyukov, kasan-dev,
linux-mm, linux-kernel, Thomas Gleixner, Ingo Molnar,
H . Peter Anvin, kernel-team, Joonsoo Kim
In-Reply-To: <1494897409-14408-1-git-send-email-iamjoonsoo.kim@lge.com>
From: Joonsoo Kim <iamjoonsoo.kim@lge.com>
They return positive value, that is, true, if non-zero value
is found. Rename them to reduce confusion.
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
---
mm/kasan/kasan.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/mm/kasan/kasan.c b/mm/kasan/kasan.c
index c81549d..85ee45b0 100644
--- a/mm/kasan/kasan.c
+++ b/mm/kasan/kasan.c
@@ -224,7 +224,7 @@ static __always_inline bool memory_is_poisoned_16(unsigned long addr)
return false;
}
-static __always_inline unsigned long bytes_is_zero(const u8 *start,
+static __always_inline unsigned long bytes_is_nonzero(const u8 *start,
size_t size)
{
while (size) {
@@ -237,7 +237,7 @@ static __always_inline unsigned long bytes_is_zero(const u8 *start,
return 0;
}
-static __always_inline unsigned long memory_is_zero(const void *start,
+static __always_inline unsigned long memory_is_nonzero(const void *start,
const void *end)
{
unsigned int words;
@@ -245,11 +245,11 @@ static __always_inline unsigned long memory_is_zero(const void *start,
unsigned int prefix = (unsigned long)start % 8;
if (end - start <= 16)
- return bytes_is_zero(start, end - start);
+ return bytes_is_nonzero(start, end - start);
if (prefix) {
prefix = 8 - prefix;
- ret = bytes_is_zero(start, prefix);
+ ret = bytes_is_nonzero(start, prefix);
if (unlikely(ret))
return ret;
start += prefix;
@@ -258,12 +258,12 @@ static __always_inline unsigned long memory_is_zero(const void *start,
words = (end - start) / 8;
while (words) {
if (unlikely(*(u64 *)start))
- return bytes_is_zero(start, 8);
+ return bytes_is_nonzero(start, 8);
start += 8;
words--;
}
- return bytes_is_zero(start, (end - start) % 8);
+ return bytes_is_nonzero(start, (end - start) % 8);
}
static __always_inline bool memory_is_poisoned_n(unsigned long addr,
@@ -271,7 +271,7 @@ static __always_inline bool memory_is_poisoned_n(unsigned long addr,
{
unsigned long ret;
- ret = memory_is_zero(kasan_mem_to_shadow((void *)addr),
+ ret = memory_is_nonzero(kasan_mem_to_shadow((void *)addr),
kasan_mem_to_shadow((void *)addr + size - 1) + 1);
if (unlikely(ret)) {
--
2.7.4
--
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* [PATCH v1 00/11] mm/kasan: support per-page shadow memory to reduce memory consumption
From: js1304 @ 2017-05-16 1:16 UTC (permalink / raw)
To: Andrew Morton
Cc: Andrey Ryabinin, Alexander Potapenko, Dmitry Vyukov, kasan-dev,
linux-mm, linux-kernel, Thomas Gleixner, Ingo Molnar,
H . Peter Anvin, kernel-team, Joonsoo Kim
From: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Hello, all.
This is an attempt to recude memory consumption of KASAN. Please see
following description to get the more information.
1. What is per-page shadow memory
This patch introduces infrastructure to support per-page shadow memory.
Per-page shadow memory is the same with original shadow memory except
the granualarity. It's one byte shows the shadow value for the page.
The purpose of introducing this new shadow memory is to save memory
consumption.
2. Problem of current approach
Until now, KASAN needs shadow memory for all the range of the memory
so the amount of statically allocated memory is so large. It causes
the problem that KASAN cannot run on the system with hard memory
constraint. Even if KASAN can run, large memory consumption due to
KASAN changes behaviour of the workload so we cannot validate
the moment that we want to check.
3. How does this patch fix the problem
This patch tries to fix the problem by reducing memory consumption for
the shadow memory. There are two observations.
1) Type of memory usage can be distinguished well.
2) Shadow memory is manipulated/checked in byte unit only for slab,
kernel stack and global variable. Shadow memory for other usecases
just show KASAN_FREE_PAGE or 0 (means valid) in page unit.
With these two observations, I think an optimized way to support
KASAN feature.
1) Introduces per-page shadow that cover all the memory
2) Checks validity of the access through per-page shadow except
that checking object is a slab, kernel stack, global variable
3) For those byte accessible types of object, allocate/map original
shadow by on-demand and checks validity of the access through
original shadow
Instead original shadow statically consumes 1/8 bytes of the amount of
total memory, per-page shadow statically consumes 1/PAGE_SIZE bytes of it.
Extra memory is required for a slab, kernel stack and global variable by
on-demand in runtime, however, it would not be larger than before.
4. Result
Following is the result of the memory consumption on my QEMU system.
'runtime' shows the maximum memory usage for on-demand shadow allocation
during the kernel build workload.
base vs patched
MemTotal: 858 MB vs 987 MB
runtime: 0 MB vs 30MB
Net Available: 858 MB vs 957 MB
For 4096 MB QEMU system
MemTotal: 3477 MB vs 4000 MB
runtime: 0 MB vs 50MB
base vs patched (2048 MB QEMU system)
204 s vs 224 s
Net Available: 3477 MB vs 3950 MB
Thanks.
Joonsoo Kim (11):
mm/kasan: rename XXX_is_zero to XXX_is_nonzero
mm/kasan: don't fetch the next shadow value speculartively
mm/kasan: handle unaligned end address in zero_pte_populate
mm/kasan: extend kasan_populate_zero_shadow()
mm/kasan: introduce per-page shadow memory infrastructure
mm/kasan: mark/unmark the target range that is for original shadow
memory
x86/kasan: use per-page shadow memory
mm/kasan: support on-demand shadow allocation/mapping
x86/kasan: support on-demand shadow mapping
mm/kasan: support dynamic shadow memory free
mm/kasan: change the order of shadow memory check
arch/arm64/mm/kasan_init.c | 17 +-
arch/x86/include/asm/kasan.h | 8 +
arch/x86/include/asm/processor.h | 4 +
arch/x86/kernel/cpu/common.c | 4 +-
arch/x86/kernel/setup_percpu.c | 2 +
arch/x86/mm/kasan_init_64.c | 191 ++++++++++++--
include/linux/kasan.h | 71 ++++-
kernel/fork.c | 7 +
mm/kasan/kasan.c | 555 +++++++++++++++++++++++++++++++++------
mm/kasan/kasan.h | 22 +-
mm/kasan/kasan_init.c | 158 ++++++++---
mm/kasan/report.c | 28 ++
mm/page_alloc.c | 10 +
mm/slab.c | 9 +
mm/slab_common.c | 11 +-
mm/slub.c | 8 +
16 files changed, 957 insertions(+), 148 deletions(-)
--
2.7.4
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* Re: [v3 9/9] s390: teach platforms not to zero struct pages memory
From: Pasha Tatashin @ 2017-05-16 0:33 UTC (permalink / raw)
To: Heiko Carstens
Cc: linux-kernel, sparclinux, linux-mm, linuxppc-dev, linux-s390,
borntraeger, davem
In-Reply-To: <20170515231716.GA3314@osiris>
Ah OK, I will include the change.
Thank you,
Pasha
On 05/15/2017 07:17 PM, Heiko Carstens wrote:
> Hello Pasha,
>
>> Thank you for looking at this patch. I am worried to make the proposed
>> change, because, as I understand in this case we allocate memory not for
>> "struct page"s but for table that hold them. So, we will change the behavior
>> from the current one, where this table is allocated zeroed, but now it won't
>> be zeroed.
>
> The page table, if needed, is allocated and populated a couple of lines
> above. See the vmem_pte_alloc() call. So my request to include the hunk
> below is still valid ;)
>
>>> If you add the hunk below then this is
>>>
>>> Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
>>>
>>> diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
>>> index ffe9ba1aec8b..bf88a8b9c24d 100644
>>> --- a/arch/s390/mm/vmem.c
>>> +++ b/arch/s390/mm/vmem.c
>>> @@ -272,7 +272,7 @@ int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node)
>>> if (pte_none(*pt_dir)) {
>>> void *new_page;
>>> - new_page = vmemmap_alloc_block(PAGE_SIZE, node, true);
>>> + new_page = vmemmap_alloc_block(PAGE_SIZE, node, VMEMMAP_ZERO);
>>> if (!new_page)
>>> goto out;
>>> pte_val(*pt_dir) = __pa(new_page) | pgt_prot;
>>>
>>
>
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* Re: [PATCH v3] arm64: fix the overlap between the kernel image and vmalloc address
From: Laura Abbott @ 2017-05-16 0:02 UTC (permalink / raw)
To: Catalin Marinas, zhongjiang
Cc: ard.biesheuvel, mark.rutland, linux-arm-kernel, tanxiaojun,
linux-mm
In-Reply-To: <20170510085503.q374eqnt6f6rc2tv@localhost>
On 05/10/2017 01:55 AM, Catalin Marinas wrote:
> Given that there are a lot more mm changes than arm64, cc'ing linux-mm
> as well.
>
> Patch below:
>
> On Wed, May 10, 2017 at 11:37:20AM +0800, zhongjiang wrote:
>> Recently, xiaojun report the following issue.
>>
>> [ 4544.984139] Unable to handle kernel paging request at virtual address ffff804392800000
>> [ 4544.991995] pgd = ffff80096745f000
>> [ 4544.995369] [ffff804392800000] *pgd=0000000000000000
>> [ 4545.000297] Internal error: Oops: 96000005 [#1] PREEMPT SMP
>> [ 4545.005815] Modules linked in:
>> [ 4545.008843] CPU: 1 PID: 8976 Comm: cat Not tainted 4.11.0-rc6 #1
>> [ 4545.014790] Hardware name: ARM Juno development board (r1) (DT)
>> [ 4545.020653] task: ffff8009753fdb00 task.stack: ffff80097533c000
>> [ 4545.026520] PC is at __memcpy+0x100/0x180
>> [ 4545.030491] LR is at vread+0x144/0x280
>> [ 4545.034202] pc : [<ffff0000083a1000>] lr : [<ffff0000081c126c>] pstate: 20000145
>> [ 4545.041530] sp : ffff80097533fcb0
>> [ 4545.044811] x29: ffff80097533fcb0 x28: ffff800962d24000
>> [ 4545.050074] x27: 0000000000001000 x26: ffff8009753fdb00
>> [ 4545.055337] x25: ffff000008200000 x24: ffff800977801380
>> [ 4545.060600] x23: ffff8009753fdb00 x22: ffff800962d24000
>> [ 4545.065863] x21: 0000000000001000 x20: ffff000008200000
>> [ 4545.071125] x19: 0000000000001000 x18: 0000ffffefa323c0
>> [ 4545.076387] x17: 0000ffffa9c87440 x16: ffff0000081fdfd0
>> [ 4545.081649] x15: 0000ffffa9d01588 x14: 72a77346b2407be7
>> [ 4545.086911] x13: 5299400690000000 x12: b0000001f9001a79
>> [ 4545.092173] x11: 97fc098d91042260 x10: 0000000000000000
>> [ 4545.097435] x9 : 0000000000000000 x8 : 9110626091260021
>> [ 4545.102698] x7 : 0000000000001000 x6 : ffff800962d24000
>> [ 4545.107960] x5 : ffff8009778013b0 x4 : 0000000000000000
>> [ 4545.113222] x3 : 0400000000000001 x2 : 0000000000000f80
>> [ 4545.118484] x1 : ffff804392800000 x0 : ffff800962d24000
>> [ 4545.123745]
>> [ 4545.125220] Process cat (pid: 8976, stack limit = 0xffff80097533c000)
>> [ 4545.131598] Stack: (0xffff80097533fcb0 to 0xffff800975340000)
>> [ 4545.137289] fca0: ffff80097533fd30 ffff000008270f64
>> [ 4545.145049] fcc0: 000000000000e000 000000003956f000 ffff000008f950d0 ffff80097533feb8
>> [ 4545.152809] fce0: 0000000000002000 ffff8009753fdb00 ffff800962d24000 ffff000008e8d3d8
>> [ 4545.160568] fd00: 0000000000001000 ffff000008200000 0000000000001000 ffff800962d24000
>> [ 4545.168327] fd20: 0000000000001000 ffff000008e884a0 ffff80097533fdb0 ffff00000826340c
>> [ 4545.176086] fd40: ffff800976bf2800 fffffffffffffffb 000000003956d000 ffff80097533feb8
>> [ 4545.183846] fd60: 0000000060000000 0000000000000015 0000000000000124 000000000000003f
>> [ 4545.191605] fd80: ffff000008962000 ffff8009753fdb00 ffff8009753fdb00 ffff8009753fdb00
>> [ 4545.199364] fda0: 0000000300000124 0000000000002000 ffff80097533fdd0 ffff0000081fb83c
>> [ 4545.207123] fdc0: 0000000000010000 ffff80097514f900 ffff80097533fe50 ffff0000081fcb28
>> [ 4545.214883] fde0: 0000000000010000 ffff80097514f900 0000000000000000 0000000000000000
>> [ 4545.222642] fe00: ffff80097533fe30 ffff0000081fca1c ffff80097514f900 0000000000000000
>> [ 4545.230401] fe20: 000000003956d000 ffff80097533feb8 ffff80097533fe50 ffff0000081fcb04
>> [ 4545.238160] fe40: 0000000000010000 ffff80097514f900 ffff80097533fe80 ffff0000081fe014
>> [ 4545.245919] fe60: ffff80097514f900 ffff80097514f900 000000003956d000 0000000000010000
>> [ 4545.253678] fe80: 0000000000000000 ffff000008082f30 0000000000000000 0000800977146000
>> [ 4545.261438] fea0: ffffffffffffffff 0000ffffa9c8745c 0000000000000124 0000000008202000
>> [ 4545.269197] fec0: 0000000000000003 000000003956d000 0000000000010000 0000000000000000
>> [ 4545.276956] fee0: 0000000000011011 0000000000000001 0000000000000011 0000000000000002
>> [ 4545.284715] ff00: 000000000000003f 1f3c201f7372686b 00000000ffffffff 0000000000000030
>> [ 4545.292474] ff20: 0000000000000038 0000000000000000 0000ffffa9bcca94 0000ffffa9d01588
>> [ 4545.300233] ff40: 0000000000000000 0000ffffa9c87440 0000ffffefa323c0 0000000000010000
>> [ 4545.307993] ff60: 000000000041a310 000000003956d000 0000000000000003 000000007fffe000
>> [ 4545.315751] ff80: 00000000004088d0 0000000000010000 0000000000000000 0000000000000000
>> [ 4545.323511] ffa0: 0000000000010000 0000ffffefa32690 0000000000404dcc 0000ffffefa32690
>> [ 4545.331270] ffc0: 0000ffffa9c8745c 0000000060000000 0000000000000003 000000000000003f
>> [ 4545.339029] ffe0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
>> [ 4545.346786] Call trace:
>> [ 4545.349207] Exception stack(0xffff80097533fae0 to 0xffff80097533fc10)
>> [ 4545.355586] fae0: 0000000000001000 0001000000000000 ffff80097533fcb0 ffff0000083a1000
>> [ 4545.363345] fb00: 000000003957c000 ffff80097533fc00 0000000020000145 0000000000000025
>> [ 4545.371105] fb20: ffff800962d24000 ffff000008e8d3d8 0000000000001000 ffff8009753fdb00
>> [ 4545.378864] fb40: 0000000000000000 0000000000000002 ffff80097533fd30 ffff000008082604
>> [ 4545.386623] fb60: 0000000000001000 0001000000000000 ffff80097533fd30 ffff0000083a0a90
>> [ 4545.394382] fb80: ffff800962d24000 ffff804392800000 0000000000000f80 0400000000000001
>> [ 4545.402140] fba0: 0000000000000000 ffff8009778013b0 ffff800962d24000 0000000000001000
>> [ 4545.409899] fbc0: 9110626091260021 0000000000000000 0000000000000000 97fc098d91042260
>> [ 4545.417658] fbe0: b0000001f9001a79 5299400690000000 72a77346b2407be7 0000ffffa9d01588
>> [ 4545.425416] fc00: ffff0000081fdfd0 0000ffffa9c87440
>> [ 4545.430248] [<ffff0000083a1000>] __memcpy+0x100/0x180
>> [ 4545.435253] [<ffff000008270f64>] read_kcore+0x21c/0x3b0
>> [ 4545.440429] [<ffff00000826340c>] proc_reg_read+0x64/0x90
>> [ 4545.445691] [<ffff0000081fb83c>] __vfs_read+0x1c/0x108
>> [ 4545.450779] [<ffff0000081fcb28>] vfs_read+0x80/0x130
>> [ 4545.455696] [<ffff0000081fe014>] SyS_read+0x44/0xa0
>> [ 4545.460528] [<ffff000008082f30>] el0_svc_naked+0x24/0x28
>> [ 4545.465790] Code: d503201f d503201f d503201f d503201f (a8c12027)
>> [ 4545.471852] ---[ end trace 4d1897f94759f461 ]---
>> [ 4545.476435] note: cat[8976] exited with preempt_count 2
>>
>> I find the issue is introduced when applying commit f9040773b7bb
>> ("arm64: move kernel image to base of vmalloc area"). This patch
>> make the kernel image overlap with vmalloc area. It will result in
>> vmalloc area have the huge page table. but the vmalloc_to_page is
>> not realize the change. and the function is public to any arch.
>>
>> I fix it by adding the another kernel image condition in vmalloc_to_page
>> to make it keep the accordance with previous vmalloc mapping.
>>
>> Fixes: f9040773b7bb ("arm64: move kernel image to base of vmalloc area")
>> Reported-by: tan xiaojun <tanxiaojun@huawei.com>
>> Signed-off-by: zhongjiang <zhongjiang@huawei.com>
>> ---
>> arch/arm64/mm/mmu.c | 2 +-
>> include/linux/vmalloc.h | 1 +
>> mm/vmalloc.c | 35 ++++++++++++++++++++++++++++-------
>> 3 files changed, 30 insertions(+), 8 deletions(-)
>>
>> diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
>> index 0c429ec..2265c39 100644
>> --- a/arch/arm64/mm/mmu.c
>> +++ b/arch/arm64/mm/mmu.c
>> @@ -509,7 +509,7 @@ static void __init map_kernel_segment(pgd_t *pgd, void *va_start, void *va_end,
>> vma->addr = va_start;
>> vma->phys_addr = pa_start;
>> vma->size = size;
>> - vma->flags = VM_MAP;
>> + vma->flags = VM_KERNEL;
>> vma->caller = __builtin_return_address(0);
>>
>> vm_area_add_early(vma);
>> diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
>> index 0328ce0..c9245af 100644
>> --- a/include/linux/vmalloc.h
>> +++ b/include/linux/vmalloc.h
>> @@ -17,6 +17,7 @@
>> #define VM_ALLOC 0x00000002 /* vmalloc() */
>> #define VM_MAP 0x00000004 /* vmap()ed pages */
>> #define VM_USERMAP 0x00000008 /* suitable for remap_vmalloc_range */
>> +#define VM_KERNEL 0x00000010 /* kernel pages */>> #define VM_UNINITIALIZED 0x00000020 /* vm_struct is not fully initialized */
>> #define VM_NO_GUARD 0x00000040 /* don't add guard page */
>> #define VM_KASAN 0x00000080 /* has allocated kasan shadow memory */
>> diff --git a/mm/vmalloc.c b/mm/vmalloc.c
>> index 1dda6d8..601d940 100644
>> --- a/mm/vmalloc.c
>> +++ b/mm/vmalloc.c
>> @@ -1967,11 +1967,28 @@ void *vmalloc_32_user(unsigned long size)
>> EXPORT_SYMBOL(vmalloc_32_user);
>>
>> /*
>> + * kernel image overlap with the valloc area in arm64,it
>> + * will make the huge talbe page existence, if we walk the
>> + * all page talbe, it may be result in the panic.
>> + */
I don't think we really need this comment. If you really want something here:
/*
* VM_KERNEL indicates an address is mapped linearly. The linear mapping may
* use larger pages which vmalloc_to_page cannot handle.
*/
>> +static inline struct page *aligned_get_page(char *addr, struct vm_struct *vm)
>> +{
>> + struct page *p = NULL;
>> +
>> + if (vm->flags & VM_KERNEL)
>> + p = virt_to_page(lm_alias(addr));
>> + else
>> + p = vmalloc_to_page(addr);
>> +
>> + return p;
>> +}
>> +
>> +/*
>> * small helper routine , copy contents to buf from addr.
>> * If the page is not present, fill zero.
>> */
>> -
>> -static int aligned_vread(char *buf, char *addr, unsigned long count)
>> +static int aligned_vread(char *buf, char *addr, unsigned long count,
>> + struct vm_struct *vm)
>> {
>> struct page *p;
>> int copied = 0;
>> @@ -1983,7 +2000,7 @@ static int aligned_vread(char *buf, char *addr, unsigned long count)
>> length = PAGE_SIZE - offset;
>> if (length > count)
>> length = count;
>> - p = vmalloc_to_page(addr);
>> + p = aligned_get_page(addr, vm);
>> /*
>> * To do safe access to this _mapped_ area, we need
>> * lock. But adding lock here means that we need to add
>> @@ -2010,7 +2027,8 @@ static int aligned_vread(char *buf, char *addr, unsigned long count)
>> return copied;
>> }
>>
>> -static int aligned_vwrite(char *buf, char *addr, unsigned long count)
>> +static int aligned_vwrite(char *buf, char *addr, unsigned long count,
>> + struct vm_struct *vm)
>> {
>> struct page *p;
>> int copied = 0;
>> @@ -2022,7 +2040,7 @@ static int aligned_vwrite(char *buf, char *addr, unsigned long count)
>> length = PAGE_SIZE - offset;
>> if (length > count)
>> length = count;
>> - p = vmalloc_to_page(addr);
>> + p = aligned_get_page(addr, vm);
>> /*
>> * To do safe access to this _mapped_ area, we need
>> * lock. But adding lock here means that we need to add
>> @@ -2109,7 +2127,7 @@ long vread(char *buf, char *addr, unsigned long count)
>> if (n > count)
>> n = count;
>> if (!(vm->flags & VM_IOREMAP))
>> - aligned_vread(buf, addr, n);
>> + aligned_vread(buf, addr, n, vm);
>> else /* IOREMAP area is treated as memory hole */
>> memset(buf, 0, n);
>> buf += n;
>> @@ -2190,7 +2208,7 @@ long vwrite(char *buf, char *addr, unsigned long count)
>> if (n > count)
>> n = count;
>> if (!(vm->flags & VM_IOREMAP)) {
>> - aligned_vwrite(buf, addr, n);
>> + aligned_vwrite(buf, addr, n, vm);
>> copied++;
>> }
>> buf += n;
>> @@ -2710,6 +2728,9 @@ static int s_show(struct seq_file *m, void *p)
>> if (v->flags & VM_USERMAP)
>> seq_puts(m, " user");
>>
>> + if (v->flags & VM_KERNEL)
>> + seq_puts(m, " kernel");
>> +
>> if (is_vmalloc_addr(v->pages))
>> seq_puts(m, " vpages");
>>
Marking the range as being kernel pages is certainly an improvement although
I still have mixed feelings about is_vmalloc_addr returning true for a
region where vmalloc_to_page will not return the correct address. I also
don't have a better idea other than complicating is_vmalloc_addr so FWIW
Reviewed-by: Laura Abbott <labbott@redhat.com>
Thanks,
Laura
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^ permalink raw reply
* Re: [RFC summary] Enable Coherent Device Memory
From: Balbir Singh @ 2017-05-15 23:45 UTC (permalink / raw)
To: Mel Gorman
Cc: linux-mm, akpm@linux-foundation.org, Anshuman Khandual,
Aneesh Kumar KV, Paul E. McKenney, Srikar Dronamraju,
Haren Myneni, Jérôme Glisse, Reza Arbab,
Vlastimil Babka, Christoph Lameter, Rik van Riel,
Benjamin Herrenschmidt
In-Reply-To: <20170512102652.ltvzzwejkfat7sdq@techsingularity.net>
Hi, Mel
On Fri, May 12, 2017 at 8:26 PM, Mel Gorman <mgorman@techsingularity.net> wrote:
> On Fri, May 12, 2017 at 04:18:02PM +1000, Balbir Singh wrote:
>> Why do we need to isolate memory?
>> - CDM memory is not meant for normal usage, applications can request for it
>> explictly. Oflload their compute to the device where the memory is
>> (the offload is via a user space API like CUDA/openCL/...)
>
> It still remains unanswered to a large extent why this cannot be
> isolated after the fact via a standard mechanism. It may be easier if
> the onlining of CDM memory can be deferred at boot until userspace
> helpers can trigger the onlining and isolation.
>
Sure, yes! I also see the need to have tasks migrate between
cpusets at runtime, depending on a trigger mechanism, the allocation
request maybe?
>> How do we isolate the memory - NUMA or HMM-CDM?
>> - Since the memory is coherent, NUMA provides the mechanism to isolate to
>> a large extent via mempolicy. With NUMA we also get autonuma/kswapd/etc
>> running.
>
> This has come up before with respect to autonuma and there appears to be
> confusion. autonuma doesn't run on nodes as such. The page table hinting
> happens in per-task context but should skip VMAs that are controlled by
> a policy. While some care is needed from the application, it's managable
> and would perform better than special casing the marking of pages placed
> on a CDM-controlled node.
>
I presume your referring to vma_is_migratable() bits, but it means the
application
does malloc() followed by madvise() or something else to mark the VMA. The mm
could do some of this automatically depending on the node from which a fault/
allocation occurs. But a VMA could contain pages from different nodes. In my
current branch the checks are in numa_migrate_prep() to check if the page
belongs to CDM memory.
> As for kswapd, there isn't a user-controllable method for controlling
> this. However, if a device onlining the memory set the watermarks to 0,
> it would allow the full CDM memory to be used by the application and kswapd
> would never be woken.
Fair point, I presume you are suggesting we set the low/min/high to 0.
>
> KSM is potentially more problematic and initially may have to be disabled
> entirely to determine if it actually matters for CDM-aware applications or
> not. KSM normally comes into play with virtual machines are involved so it
> would have to be decided if CDM is being exposed to guests with pass-thru
> or some other mechanism. Initially, just disable it unless the use cases
> are known.
OK.. With mixed workloads we may selectively enable and ensure that none
of the MERGABLE pages end up on CDM
>
>> Something we would like to avoid. NUMA gives the application
>> a transparent view of memory, in the sense that all mm features work,
>> like direct page cache allocation in coherent device memory, limiting
>> memory via cgroups if required, etc. With CPUSets, its
>> possible for us to isolate allocation. One challenge is that the
>> admin on the system may use them differently and applications need to
>> be aware of running in the right cpuset to allocate memory from the
>> CDM node.
>
> An admin and application has to deal with this complexity regardless.
I was thinking along the lines of cpusets working orthogonal to CDM
and not managing CDM memory, that way the concerns are different.
A policy set on cpusets does not impact CDM memory. It also means
that CDM memory is not used for total memory computation and related
statistics.
> Particular care would be needed for file-backed data as an application
> would have to ensure the data was not already cache resident. For
> example, creating a data file and then doing computation on it may be
> problematic. Unconditionally, the application is going to have to deal
> with migration.
>
Ins't migration transparent to the application, it may affect performance.
> Identifying issues like this are why an end-to-end application that
> takes advantage of the feature is important. Otherwise, there is a risk
> that APIs are exposed to userspace that are Linux-specific,
> device-specific and unusable.
>
>> Putting all applications in the cpuset with the CDM node is
>> not the right thing to do, which means the application needs to move itself
>> to the right cpuset before requesting for CDM memory. It's not impossible
>> to use CPUsets, just hard to configure correctly.
>
> They optionally could also use move_pages.
move_pages() to move the memory to the right node after the allocation?
>
>> - With HMM, we would need a HMM variant HMM-CDM, so that we are not marking
>> the pages as unavailable, page cache cannot do directly to coherent memory.
>> Audit of mm paths is required. Most of the other things should work.
>> User access to HMM-CDM memory behind ZONE_DEVICE is via a device driver.
>
> The main reason why I would prefer HMM-CDM is two-fold. The first is
> that using these accelerators still has use cases that are not very well
> defined but if an application could use either CDM or HMM transparently
> then it may be better overall.
>
> The second reason is because there are technologies like near-memory coming
> in the future and there is no infrastructure in place to take advantage like
> that. I haven't even heard of plans from developers working with vendors of
> such devices on how they intend to support it. Hence, the desired policies
> are unknown such as whether the near memory should be isolated or if there
> should be policies that promote/demote data between NUMA nodes instead of
> reclaim. While I'm not involved in enabling such technology, I worry that
> there will be collisiosn in the policies required for CDM and those required
> for near-memory but once the API is exposed to userspace, it becomes fixed.
>
OK, I see your concern, it is definitely valid. We do have a use case,
but I wonder
how long we wait?
>> Do we need to isolate node attributes independent of coherent device memory?
>> - Christoph Lameter thought it would be useful to isolate node attributes,
>> specifically ksm/autonuma for low latency suff.
>
> Whatever about KSM, I would have suggested that autonuma have a prctl
> flag to disable autonuma on a per-task basis. It would be sufficient for
> anonymous memory at least. It would have some hazards if a
> latency-sensitive application shared file-backed data with a normal
> application but latency-sensitive applications generally have to take
> care to isolate themselves properly.
>
OK, I was planning on doing an isolated feature set. But I am still trying
to think what it would mean in terms of complexity to the mm. Not having
all of N_MEMORY participating in a particular feature/algorithm is something
most admins will not want to enable.
>> Why do we need migration?
>> - Depending on where the memory is being accessed from, we would like to
>> migrate pages between system and coherent device memory. HMM provides
>> DMA offload capability that is useful in both cases.
>
> That suggests that HMM would be a better idea.
Yes, the total end-to-end did include HMM to begin with, we need the migration
capabilities from HMM, even with NUMA-CDM.
>
>> What is the larger picture - end to end?
>> - Applications can allocate memory on the device or in system memory,
>> offload the compute via user space API. Migration can be used for performance
>> if required since it helps to keep the memory local to the compute.
>>
>
> The end-to-end is what matters because there is an expectation that
> applications will have to use libraries to control the actual acceleration
> and collection of results. The same libraries should be responsible for
> doing the migration if necessary. While I accept that bringing up the
> library would be inconvenient as supporting tools will be needed for the
> application, it's better than quickly exposting CDM devices as NUMA as this
> suggests, applying the policies and then finding the same supporting tools
> and libraries were needed anyway and the proposed policies did not help.
>
>> Comments from the thread
>>
>> 1. If we go down the NUMA path, we need to live with the limitations of
>> what comes with the cpuless NUMA node
>> 2. The changes made to cpusets and mempolicies, make the code more complex
>> 3. We need a good end to end story
>>
>> The comments from the thread were responded to
>>
>> How do we go about implementing CDM then?
>>
>> The recommendation from John Hubbard/Mel Gorman and Michal Hocko is to
>> use HMM-CDM to solve the problem. Jerome/Balbir and Ben H prefer NUMA-CDM.
>> There were suggestions that NUMA might not be ready or is the best approach
>> in the long term, but we are yet to identify what changes to NUMA would
>> enable it to support NUMA-CDM.
>>
>
> Primarily, I would suggest that HMM-CDM be taken as far as possible on the
> hope/expectation that an application could transparently use either CDM
> (memory visible to both CPU and device) or HMM (special care required)
> with a common library API. This may be unworkable ultimately but it's
> impossible to know unless someone is fully up to date with exactly how
> these devices are to be used by appliications.
>
> If NUMA nodes are still required then the initial path appears to
> be controlling the onlining of memory from the device, isolating from
> userspace with existing mechanisms and using library awareness to control
> the migration. If DMA offloading is required then the device would also
> need to control that which may or may not push it towards HMM again.
>
Agreeed, but I think both NUMA and DMA offloading are possible together.
The user space uses NUMA API's and the driver can use DMA offloading
for migration of pages depending on any heuristics or user provided
hints that a page may be soon needed on the device. Some application
details depend on whether the memory is fully driver managed (HMM-CDM)
or NUMA. We've been seriously looking at HMM-CDM as an alternative
to NUMA. We'll push in that direction and see beyond our audting what
else we run into.
Thanks for the detailed feedback,
Balbir Singh.
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^ permalink raw reply
* Re: [v3 9/9] s390: teach platforms not to zero struct pages memory
From: Heiko Carstens @ 2017-05-15 23:17 UTC (permalink / raw)
To: Pasha Tatashin
Cc: linux-kernel, sparclinux, linux-mm, linuxppc-dev, linux-s390,
borntraeger, davem
In-Reply-To: <0669a945-4540-096e-799a-2d2b3c18abaa@oracle.com>
Hello Pasha,
> Thank you for looking at this patch. I am worried to make the proposed
> change, because, as I understand in this case we allocate memory not for
> "struct page"s but for table that hold them. So, we will change the behavior
> from the current one, where this table is allocated zeroed, but now it won't
> be zeroed.
The page table, if needed, is allocated and populated a couple of lines
above. See the vmem_pte_alloc() call. So my request to include the hunk
below is still valid ;)
> >If you add the hunk below then this is
> >
> >Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
> >
> >diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
> >index ffe9ba1aec8b..bf88a8b9c24d 100644
> >--- a/arch/s390/mm/vmem.c
> >+++ b/arch/s390/mm/vmem.c
> >@@ -272,7 +272,7 @@ int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node)
> > if (pte_none(*pt_dir)) {
> > void *new_page;
> >- new_page = vmemmap_alloc_block(PAGE_SIZE, node, true);
> >+ new_page = vmemmap_alloc_block(PAGE_SIZE, node, VMEMMAP_ZERO);
> > if (!new_page)
> > goto out;
> > pte_val(*pt_dir) = __pa(new_page) | pgt_prot;
> >
>
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^ permalink raw reply
* Re: [v3 0/9] parallelized "struct page" zeroing
From: Pasha Tatashin @ 2017-05-15 20:44 UTC (permalink / raw)
To: Michal Hocko
Cc: linux-kernel, sparclinux, linux-mm, linuxppc-dev, linux-s390,
borntraeger, heiko.carstens, davem
In-Reply-To: <20170515193817.GC7551@dhcp22.suse.cz>
On 05/15/2017 03:38 PM, Michal Hocko wrote:
> On Mon 15-05-17 14:12:10, Pasha Tatashin wrote:
>> Hi Michal,
>>
>> After looking at your suggested memblock_virt_alloc_core() change again, I
>> decided to keep what I have. I do not want to inline
>> memblock_virt_alloc_internal(), because it is not a performance critical
>> path, and by inlining it we will unnecessarily increase the text size on all
>> platforms.
>
> I do not insist but I would really _prefer_ if the bool zero argument
> didn't proliferate all over the memblock API.
Sure, I will remove zero boolean argument from
memblock_virt_alloc_internal(), and do memset() calls inside callers.
>
>> Also, because it will be very hard to make sure that no platform regresses
>> by making memset() default in _memblock_virt_alloc_core() (as I already
>> showed last week at least sun4v SPARC64 will require special changes in
>> order for this to work), I decided to make it available only for "deferred
>> struct page init" case. As, what is already in the patch.
>
> I do not think this is the right approach. Your measurements just show
> that sparc could have a more optimized memset for small sizes. If you
> keep the same memset only for the parallel initialization then you
> just hide this fact. I wouldn't worry about other architectures. All
> sane architectures should simply work reasonably well when touching a
> single or only few cache lines at the same time. If some arches really
> suffer from small memsets then the initialization should be driven by a
> specific ARCH_WANT_LARGE_PAGEBLOCK_INIT rather than making this depend
> on DEFERRED_INIT. Or if you are too worried then make it opt-in and make
> it depend on ARCH_WANT_PER_PAGE_INIT and make it enabled for x86 and
> sparc after memset optimization.
OK, I will think about this.
I do not really like adding new configs because they tend to clutter the
code. This is why, I wanted to rely on already existing config that I
know benefits all platforms that use it. Eventually,
"CONFIG_DEFERRED_STRUCT_PAGE_INIT" is going to become the default
everywhere, as there should not be a drawback of using it even on small
machines.
Pasha
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^ permalink raw reply
* Re: [PATCHv5, REBASED 9/9] x86/mm: Allow to have userspace mappings above 47-bits
From: Kirill A. Shutemov @ 2017-05-15 19:48 UTC (permalink / raw)
To: kbuild test robot
Cc: kbuild-all, x86, Thomas Gleixner, Ingo Molnar, H. Peter Anvin,
Andi Kleen, Dave Hansen, Andy Lutomirski, Dan Williams, linux-mm,
linux-kernel, linux-api
In-Reply-To: <201705152204.F4FmHH4W%fengguang.wu@intel.com>
On Mon, May 15, 2017 at 10:49:43PM +0800, kbuild test robot wrote:
> Hi Kirill,
>
> [auto build test ERROR on linus/master]
> [also build test ERROR on v4.12-rc1 next-20170515]
> [cannot apply to tip/x86/core xen-tip/linux-next]
> [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
>
> url: https://github.com/0day-ci/linux/commits/Kirill-A-Shutemov/x86-5-level-paging-enabling-for-v4-12-Part-4/20170515-202736
> config: i386-defconfig (attached as .config)
> compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
> reproduce:
> # save the attached .config to linux build tree
> make ARCH=i386
>
> All error/warnings (new ones prefixed by >>):
>
> In file included from include/linux/cache.h:4:0,
> from include/linux/printk.h:8,
> from include/linux/kernel.h:13,
> from mm/mmap.c:11:
> mm/mmap.c: In function 'arch_get_unmapped_area_topdown':
> arch/x86/include/asm/processor.h:878:50: error: 'TASK_SIZE_LOW' undeclared (first use in this function)
> #define TASK_UNMAPPED_BASE __TASK_UNMAPPED_BASE(TASK_SIZE_LOW)
Thanks. Fixup is below.
Let me know if I need to send the full patch:
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index aaed58b03ddb..65663de9287b 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -794,6 +794,7 @@ static inline void spin_lock_prefetch(const void *x)
*/
#define IA32_PAGE_OFFSET PAGE_OFFSET
#define TASK_SIZE PAGE_OFFSET
+#define TASK_SIZE_LOW TASK_SIZE
#define TASK_SIZE_MAX TASK_SIZE
#define DEFAULT_MAP_WINDOW TASK_SIZE
#define STACK_TOP TASK_SIZE
--
Kirill A. Shutemov
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^ permalink raw reply related
* Re: [v3 0/9] parallelized "struct page" zeroing
From: Michal Hocko @ 2017-05-15 19:38 UTC (permalink / raw)
To: Pasha Tatashin
Cc: linux-kernel, sparclinux, linux-mm, linuxppc-dev, linux-s390,
borntraeger, heiko.carstens, davem
In-Reply-To: <e19b241d-be27-3c9a-8984-2fb20211e2e1@oracle.com>
On Mon 15-05-17 14:12:10, Pasha Tatashin wrote:
> Hi Michal,
>
> After looking at your suggested memblock_virt_alloc_core() change again, I
> decided to keep what I have. I do not want to inline
> memblock_virt_alloc_internal(), because it is not a performance critical
> path, and by inlining it we will unnecessarily increase the text size on all
> platforms.
I do not insist but I would really _prefer_ if the bool zero argument
didn't proliferate all over the memblock API.
> Also, because it will be very hard to make sure that no platform regresses
> by making memset() default in _memblock_virt_alloc_core() (as I already
> showed last week at least sun4v SPARC64 will require special changes in
> order for this to work), I decided to make it available only for "deferred
> struct page init" case. As, what is already in the patch.
I do not think this is the right approach. Your measurements just show
that sparc could have a more optimized memset for small sizes. If you
keep the same memset only for the parallel initialization then you
just hide this fact. I wouldn't worry about other architectures. All
sane architectures should simply work reasonably well when touching a
single or only few cache lines at the same time. If some arches really
suffer from small memsets then the initialization should be driven by a
specific ARCH_WANT_LARGE_PAGEBLOCK_INIT rather than making this depend
on DEFERRED_INIT. Or if you are too worried then make it opt-in and make
it depend on ARCH_WANT_PER_PAGE_INIT and make it enabled for x86 and
sparc after memset optimization.
--
Michal Hocko
SUSE Labs
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^ permalink raw reply
* Re: [patch 2/2] MM: allow per-cpu vmstat_threshold and vmstat_worker configuration
From: Marcelo Tosatti @ 2017-05-15 19:15 UTC (permalink / raw)
To: Christoph Lameter
Cc: Luiz Capitulino, linux-kernel, linux-mm, Rik van Riel,
Linux RT Users, cmetcalf
In-Reply-To: <alpine.DEB.2.20.1705121154240.23503@east.gentwo.org>
On Fri, May 12, 2017 at 11:57:15AM -0500, Christoph Lameter wrote:
> On Fri, 12 May 2017, Marcelo Tosatti wrote:
>
> > > What exactly is the issue you are seeing and want to address? I think we
> > > have similar aims and as far as I know the current situation is already
> > > good enough for what you may need. You may just not be aware of how to
> > > configure this.
> >
> > I want to disable vmstat worker thread completly from an isolated CPU.
> > Because it adds overhead to a latency target, target which
> > the lower the better.
>
> NOHZ already does that. I wanted to know what your problem is that you
> see. The latency issue has already been solved as far as I can tell .
> Please tell me why the existing solutions are not sufficient for you.
We don't want vmstat_worker to execute on a given CPU, even if the local
CPU updates vm-statistics.
Because:
vmstat_worker increases latency of the application
(i can measure it if you want on a given CPU,
how many ns's the following takes:
schedule_out(qemu-kvm-vcpu)
schedule_in(kworker_thread)
execute function to drain local vmstat counters to
global counters
schedule_out(kworker_thread)
schedule_in(qemu-kvm-vcpu)
x86 instruction to enter guest.
(*)
But you can see right away without numbers that the sequence
above is not desired.
Why the existing solutions are not sufficient:
1) task-isolation patchset seems too heavy for our usecase (we do
want IPIs, signals, etc).
2) With upstream linux-2.6.git, if dpdk running inside a guest happens
to trigger any vmstat update (say for example migration), we want the
statistics transferred directly from the point where they are generated,
and not the sequence (*).
> > > I doubt that doing inline updates will do much good compared to what we
> > > already have and what the dataplan mode can do.
> >
> > Can the dataplan mode disable vmstat worker thread completly on a given
> > CPU?
>
> That already occurs when you call quiet_vmstat() and is used by the NOHZ
> logic. Configure that correctly and you should be fine.
quiet_vmstat() is not called by anyone today (upstream code). Are you
talking about task isolation patches?
Those seem a little heavy to me, for example:
1)
"Each time through the loop of TIF work to do, if TIF_TASK_ISOLATION
is set, we call the new task_isolation_enter() routine. This
takes any actions that might avoid a future interrupt to the core,
such as a worker thread being scheduled that could be quiesced now
(e.g. the vmstat worker) or a future IPI to the core to clean up some
state that could be cleaned up now (e.g. the mm lru per-cpu cache).
In addition, it reqeusts rescheduling if the scheduler dyntick is
still running."
For example, what about
static void do_sync_core(void *data)
on_each_cpu(do_sync_core, NULL, 1);
You can't enable tracing with this feature?
"Prior to returning to userspace,
isolated tasks will arrange that no future kernel
activity will interrupt the task while the task is running
in userspace. By default, attempting to re-enter the kernel
while in this mode will cause the task to be terminated
with a signal; you must explicitly use prctl() to disable
task isolation before resuming normal use of the kernel."
2)
A qemu-kvm-vcpu thread, process which runs on the host system,
executes guest code through
ioctl(KVM_RUN) --> vcpu_enter_guest --> x86 instruction to execute
guest code.
So the "isolation period where task does not want to be interrupted"
contains kernel code.
3) Before using any service of the operating system, through a
syscall, the application has to clear the TIF_TASK_ISOLATION flag,
then do the syscall, and when returning to userspace, setting it again.
Now what guarantees regarding low amount of interrupts do you provide
while this task is in kernel mode?
4)
"We also support a new "task_isolation_debug" flag which forces
the console stack to be dumped out regardless. We try to catch the
original source of the interrupt, e.g. if an IPI is dispatched to a
task-isolation task, we dump the backtrace of the remote core that is
sending the IPI, rather than just dumping out a trace showing the core
received an IPI from somewhere."
KVM uses IPI's to for example send virtual interrupts and update the
guest clock at certain conditions (for example after VM migration).
So this seems a little heavy for our usecase.
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^ permalink raw reply
* Re: [PATCH v5 17/32] x86/mm: Add support to access boot related data in the clear
From: Borislav Petkov @ 2017-05-15 18:35 UTC (permalink / raw)
To: Tom Lendacky
Cc: linux-arch, linux-efi, kvm, linux-doc, x86, kexec, linux-kernel,
kasan-dev, linux-mm, iommu, Rik van Riel,
Radim Krčmář, Toshimitsu Kani, Arnd Bergmann,
Jonathan Corbet, Matt Fleming, Michael S. Tsirkin, Joerg Roedel,
Konrad Rzeszutek Wilk, Paolo Bonzini, Larry Woodman,
Brijesh Singh, Ingo Molnar, Andy Lutomirski, H. Peter Anvin,
Andrey Ryabinin, Alexander Potapenko, Dave Young, Thomas Gleixner,
Dmitry Vyukov
In-Reply-To: <20170418211921.10190.1537.stgit@tlendack-t1.amdoffice.net>
On Tue, Apr 18, 2017 at 04:19:21PM -0500, Tom Lendacky wrote:
> Boot data (such as EFI related data) is not encrypted when the system is
> booted because UEFI/BIOS does not run with SME active. In order to access
> this data properly it needs to be mapped decrypted.
>
> The early_memremap() support is updated to provide an arch specific
"Update early_memremap() to provide... "
> routine to modify the pagetable protection attributes before they are
> applied to the new mapping. This is used to remove the encryption mask
> for boot related data.
>
> The memremap() support is updated to provide an arch specific routine
Ditto. Passive tone always reads harder than an active tone,
"doer"-sentence.
> to determine if RAM remapping is allowed. RAM remapping will cause an
> encrypted mapping to be generated. By preventing RAM remapping,
> ioremap_cache() will be used instead, which will provide a decrypted
> mapping of the boot related data.
>
> Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
> ---
> arch/x86/include/asm/io.h | 4 +
> arch/x86/mm/ioremap.c | 182 +++++++++++++++++++++++++++++++++++++++++++++
> include/linux/io.h | 2
> kernel/memremap.c | 20 ++++-
> mm/early_ioremap.c | 18 ++++
> 5 files changed, 219 insertions(+), 7 deletions(-)
>
> diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h
> index 7afb0e2..75f2858 100644
> --- a/arch/x86/include/asm/io.h
> +++ b/arch/x86/include/asm/io.h
> @@ -381,4 +381,8 @@ extern int __must_check arch_phys_wc_add(unsigned long base,
> #define arch_io_reserve_memtype_wc arch_io_reserve_memtype_wc
> #endif
>
> +extern bool arch_memremap_do_ram_remap(resource_size_t offset, size_t size,
> + unsigned long flags);
> +#define arch_memremap_do_ram_remap arch_memremap_do_ram_remap
> +
> #endif /* _ASM_X86_IO_H */
> diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
> index 9bfcb1f..bce0604 100644
> --- a/arch/x86/mm/ioremap.c
> +++ b/arch/x86/mm/ioremap.c
> @@ -13,6 +13,7 @@
> #include <linux/slab.h>
> #include <linux/vmalloc.h>
> #include <linux/mmiotrace.h>
> +#include <linux/efi.h>
>
> #include <asm/cacheflush.h>
> #include <asm/e820/api.h>
> @@ -21,6 +22,7 @@
> #include <asm/tlbflush.h>
> #include <asm/pgalloc.h>
> #include <asm/pat.h>
> +#include <asm/setup.h>
>
> #include "physaddr.h"
>
> @@ -419,6 +421,186 @@ void unxlate_dev_mem_ptr(phys_addr_t phys, void *addr)
> iounmap((void __iomem *)((unsigned long)addr & PAGE_MASK));
> }
>
> +/*
> + * Examine the physical address to determine if it is an area of memory
> + * that should be mapped decrypted. If the memory is not part of the
> + * kernel usable area it was accessed and created decrypted, so these
> + * areas should be mapped decrypted.
> + */
> +static bool memremap_should_map_decrypted(resource_size_t phys_addr,
> + unsigned long size)
> +{
> + /* Check if the address is outside kernel usable area */
> + switch (e820__get_entry_type(phys_addr, phys_addr + size - 1)) {
> + case E820_TYPE_RESERVED:
> + case E820_TYPE_ACPI:
> + case E820_TYPE_NVS:
> + case E820_TYPE_UNUSABLE:
> + return true;
> + default:
> + break;
> + }
> +
> + return false;
> +}
> +
> +/*
> + * Examine the physical address to determine if it is EFI data. Check
> + * it against the boot params structure and EFI tables and memory types.
> + */
> +static bool memremap_is_efi_data(resource_size_t phys_addr,
> + unsigned long size)
> +{
> + u64 paddr;
> +
> + /* Check if the address is part of EFI boot/runtime data */
> + if (efi_enabled(EFI_BOOT)) {
Save indentation level:
if (!efi_enabled(EFI_BOOT))
return false;
> + paddr = boot_params.efi_info.efi_memmap_hi;
> + paddr <<= 32;
> + paddr |= boot_params.efi_info.efi_memmap;
> + if (phys_addr == paddr)
> + return true;
> +
> + paddr = boot_params.efi_info.efi_systab_hi;
> + paddr <<= 32;
> + paddr |= boot_params.efi_info.efi_systab;
So those two above look like could be two global vars which are
initialized somewhere in the EFI init path:
efi_memmap_phys and efi_systab_phys or so.
Matt ?
And then you won't need to create that paddr each time on the fly. I
mean, it's not a lot of instructions but still...
> + if (phys_addr == paddr)
> + return true;
> +
> + if (efi_table_address_match(phys_addr))
> + return true;
> +
> + switch (efi_mem_type(phys_addr)) {
> + case EFI_BOOT_SERVICES_DATA:
> + case EFI_RUNTIME_SERVICES_DATA:
> + return true;
> + default:
> + break;
> + }
> + }
> +
> + return false;
> +}
> +
> +/*
> + * Examine the physical address to determine if it is boot data by checking
> + * it against the boot params setup_data chain.
> + */
> +static bool memremap_is_setup_data(resource_size_t phys_addr,
> + unsigned long size)
> +{
> + struct setup_data *data;
> + u64 paddr, paddr_next;
> +
> + paddr = boot_params.hdr.setup_data;
> + while (paddr) {
> + bool is_setup_data = false;
You don't need that bool:
static bool memremap_is_setup_data(resource_size_t phys_addr,
unsigned long size)
{
struct setup_data *data;
u64 paddr, paddr_next;
paddr = boot_params.hdr.setup_data;
while (paddr) {
if (phys_addr == paddr)
return true;
data = memremap(paddr, sizeof(*data), MEMREMAP_WB | MEMREMAP_DEC);
paddr_next = data->next;
if ((phys_addr > paddr) && (phys_addr < (paddr + data->len))) {
memunmap(data);
return true;
}
memunmap(data);
paddr = paddr_next;
}
return false;
}
Flow is a bit clearer.
> +/*
> + * Examine the physical address to determine if it is boot data by checking
> + * it against the boot params setup_data chain (early boot version).
> + */
> +static bool __init early_memremap_is_setup_data(resource_size_t phys_addr,
> + unsigned long size)
> +{
> + struct setup_data *data;
> + u64 paddr, paddr_next;
> +
> + paddr = boot_params.hdr.setup_data;
> + while (paddr) {
> + bool is_setup_data = false;
> +
> + if (phys_addr == paddr)
> + return true;
> +
> + data = early_memremap_decrypted(paddr, sizeof(*data));
> +
> + paddr_next = data->next;
> +
> + if ((phys_addr > paddr) && (phys_addr < (paddr + data->len)))
> + is_setup_data = true;
> +
> + early_memunmap(data, sizeof(*data));
> +
> + if (is_setup_data)
> + return true;
> +
> + paddr = paddr_next;
> + }
> +
> + return false;
> +}
This one is begging to be unified with memremap_is_setup_data() to both
call a __ worker function.
> +
> +/*
> + * Architecture function to determine if RAM remap is allowed. By default, a
> + * RAM remap will map the data as encrypted. Determine if a RAM remap should
> + * not be done so that the data will be mapped decrypted.
> + */
> +bool arch_memremap_do_ram_remap(resource_size_t phys_addr, unsigned long size,
> + unsigned long flags)
So this function doesn't do anything - it replies to a yes/no question.
So the name should not say "do" but sound like a question. Maybe:
if (arch_memremap_can_remap( ... ))
or so...
> +{
> + if (!sme_active())
> + return true;
> +
> + if (flags & MEMREMAP_ENC)
> + return true;
> +
> + if (flags & MEMREMAP_DEC)
> + return false;
So this looks strange to me: both flags MEMREMAP_ENC and _DEC override
setup and efi data checking. But we want to remap setup and EFI data
*always* decrypted because that data was not encrypted as, as you say,
firmware doesn't run with SME active.
So my simple logic says that EFI stuff should *always* be mapped DEC,
regardless of flags. Ditto for setup data. So that check below should
actually *override* the flags checks and go before them, no?
> +
> + if (memremap_is_setup_data(phys_addr, size) ||
> + memremap_is_efi_data(phys_addr, size) ||
> + memremap_should_map_decrypted(phys_addr, size))
> + return false;
> +
> + return true;
> +}
> +
> +/*
> + * Architecture override of __weak function to adjust the protection attributes
> + * used when remapping memory. By default, early_memremp() will map the data
early_memremAp() - a is missing.
--
Regards/Gruss,
Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
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