* [FSL P50x0] lscpu reports wrong values since the RC1 of kernel 5.13
From: Christian Zigotzky @ 2021-08-09 12:37 UTC (permalink / raw)
To: linuxppc-dev; +Cc: mad skateman, Darren Stevens, qemu-devel, R.T.Dickinson
[-- Attachment #1: Type: text/plain, Size: 3584 bytes --]
Hi All,
Lscpu reports wrong values [1] since the RC1 of kernel 5.13 on my FSL
P5040 Cyrus+ board (A-EON AmigaOne X5000). [2]
The differences are:
Since the RC1 of kernel 5.13 (wrong values):
Core(s) per socket: 1
Socket(s): 3
Before (correct values):
Core(s) per socket: 4
Socket(s): 1
Through the wrong values, I can't use "-smp 4" with a virtual e5500 QEMU
machine with KVM HV anymore. [3]
"-smp 3" works with KVM HV.
Maybe the file_load_64 commit from the PowerPC updates 5.13-2 is the
problem ( powerpc/kexec_file: Use current CPU info while setting up
FDT). [4]
Or maybe this change (PowerPC updates 5.13-1):
-#ifdef CONFIG_PPC_BOOK3E_64
- state->ctx_state = exception_enter();
- if (user_mode(regs))
- account_cpu_user_entry();
-#endif
---
Or maybe this change (PowerPC updates 5.13-1):
diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h
index 7a13bc20f0a0c..03b3d010cbab6 100644
--- a/arch/powerpc/include/asm/smp.h
+++ b/arch/powerpc/include/asm/smp.h
@@ -31,6 +31,7 @@ extern u32 *cpu_to_phys_id;
extern bool coregroup_enabled;
extern int cpu_to_chip_id(int cpu);
+extern int *chip_id_lookup_table;
#ifdef CONFIG_SMP
@@ -121,6 +122,11 @@ static inline struct cpumask *cpu_sibling_mask(int cpu)
return per_cpu(cpu_sibling_map, cpu);
}
+static inline struct cpumask *cpu_core_mask(int cpu)
+{
+ return per_cpu(cpu_core_map, cpu);
+}
+
static inline struct cpumask *cpu_l2_cache_mask(int cpu)
{
return per_cpu(cpu_l2_cache_map, cpu);
---
I have found a lot of other changes in the PowerPC updates 5.13-1
regarding the CPU.
Could you please check the CPU changes in the PowerPC updates 5.13-1 and
5.13-2?
Please find attached the kernel 5.14-rc5 config.
Thanks,
Christian
[1]
lscpu with the correct values before the RC1 of kernel 5.13:
Architecture: ppc64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Big Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
Model: 1.2 (pvr 8024 0012)
Model name: e5500
L1d cache: 128 KiB
L1i cache: 128 KiB
L2 cache: 2 MiB
L3 cache: 2 MiB
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Spec store bypass: Not affected
Vulnerability Spectre v1: Mitigation; __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Branch predictor state flush
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
---
lscpu with the wrong values since the RC1 of kernel 5.13:
Architecture: ppc64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Big Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 3
Model: 1.2 (pvr 8024 0012)
Model name: e5500
L1d cache: 128 KiB
L1i cache: 128 KiB
L2 cache: 2 MiB
L3 cache: 2 MiB
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Spec store bypass: Not affected
Vulnerability Spectre v1: Mitigation; __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Branch predictor state flush
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
---
[2] http://wiki.amiga.org/index.php?title=X5000
[3] https://lists.ozlabs.org/pipermail/linuxppc-dev/2021-May/229103.html
[4]
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/diff/arch/powerpc/kexec/file_load_64.c?id=ab159ac569fddf812c0a217d6dbffaa5d93ef88f
[-- Attachment #2: cyrus-5.14-rc5.config --]
[-- Type: text/plain, Size: 163147 bytes --]
#
# Automatically generated file; DO NOT EDIT.
# Linux/powerpc 5.14.0-rc5 Kernel Configuration
#
CONFIG_CC_VERSION_TEXT="powerpc-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0"
CONFIG_CC_IS_GCC=y
CONFIG_GCC_VERSION=70500
CONFIG_CLANG_VERSION=0
CONFIG_AS_IS_GNU=y
CONFIG_AS_VERSION=23000
CONFIG_LD_IS_BFD=y
CONFIG_LD_VERSION=23000
CONFIG_LLD_VERSION=0
CONFIG_CC_HAS_ASM_GOTO=y
CONFIG_CC_HAS_ASM_INLINE=y
CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_TABLE_SORT=y
CONFIG_THREAD_INFO_IN_TASK=y
#
# General setup
#
CONFIG_INIT_ENV_ARG_LIMIT=32
# CONFIG_COMPILE_TEST is not set
CONFIG_LOCALVERSION="_A-EON_X5000"
CONFIG_LOCALVERSION_AUTO=y
CONFIG_BUILD_SALT=""
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_LZO is not set
CONFIG_DEFAULT_INIT=""
CONFIG_DEFAULT_HOSTNAME="X5000"
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_WATCH_QUEUE is not set
CONFIG_CROSS_MEMORY_ATTACH=y
CONFIG_USELIB=y
# CONFIG_AUDIT is not set
CONFIG_HAVE_ARCH_AUDITSYSCALL=y
#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
CONFIG_GENERIC_IRQ_MIGRATION=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_GENERIC_MSI_IRQ=y
CONFIG_GENERIC_MSI_IRQ_DOMAIN=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
# CONFIG_GENERIC_IRQ_DEBUGFS is not set
# end of IRQ subsystem
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_ARCH_HAS_TICK_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=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=y
# CONFIG_NO_HZ_FULL is not set
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
# end of Timers subsystem
CONFIG_BPF=y
CONFIG_HAVE_EBPF_JIT=y
#
# BPF subsystem
#
# CONFIG_BPF_SYSCALL is not set
# CONFIG_BPF_JIT is not set
# end of BPF subsystem
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
CONFIG_PREEMPT_COUNT=y
CONFIG_PREEMPTION=y
#
# CPU/Task time and stats accounting
#
CONFIG_TICK_CPU_ACCOUNTING=y
# CONFIG_VIRT_CPU_ACCOUNTING_NATIVE is not set
# CONFIG_VIRT_CPU_ACCOUNTING_GEN is not set
# CONFIG_IRQ_TIME_ACCOUNTING is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_PSI is not set
# end of CPU/Task time and stats accounting
# CONFIG_CPU_ISOLATION is not set
#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
CONFIG_PREEMPT_RCU=y
# CONFIG_RCU_EXPERT is not set
CONFIG_SRCU=y
CONFIG_TREE_SRCU=y
CONFIG_TASKS_RCU_GENERIC=y
CONFIG_TASKS_RCU=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_NEED_SEGCBLIST=y
# end of RCU Subsystem
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_IKHEADERS is not set
CONFIG_LOG_BUF_SHIFT=17
CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13
#
# Scheduler features
#
# end of Scheduler features
CONFIG_CC_HAS_INT128=y
CONFIG_CGROUPS=y
# CONFIG_MEMCG is not set
# CONFIG_BLK_CGROUP is not set
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_CFS_BANDWIDTH is not set
# CONFIG_RT_GROUP_SCHED is not set
# CONFIG_CGROUP_PIDS is not set
# CONFIG_CGROUP_RDMA is not set
# CONFIG_CGROUP_FREEZER is not set
# CONFIG_CPUSETS is not set
# CONFIG_CGROUP_DEVICE is not set
# CONFIG_CGROUP_CPUACCT is not set
# CONFIG_CGROUP_PERF is not set
# CONFIG_CGROUP_MISC is not set
# CONFIG_CGROUP_DEBUG is not set
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
# CONFIG_TIME_NS is not set
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
CONFIG_NET_NS=y
# CONFIG_CHECKPOINT_RESTORE is not set
CONFIG_SCHED_AUTOGROUP=y
# CONFIG_SYSFS_DEPRECATED is not set
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
# CONFIG_RD_XZ is not set
# CONFIG_RD_LZO is not set
# CONFIG_RD_LZ4 is not set
CONFIG_RD_ZSTD=y
CONFIG_BOOT_CONFIG=y
# CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_HAVE_LD_DEAD_CODE_DATA_ELIMINATION=y
# CONFIG_LD_DEAD_CODE_DATA_ELIMINATION is not set
CONFIG_LD_ORPHAN_WARN=y
CONFIG_SYSCTL=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_EXPERT=y
CONFIG_MULTIUSER=y
CONFIG_SGETMASK_SYSCALL=y
CONFIG_SYSFS_SYSCALL=y
CONFIG_FHANDLE=y
CONFIG_POSIX_TIMERS=y
CONFIG_PRINTK=y
CONFIG_PRINTK_NMI=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_FUTEX_PI=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_IO_URING=y
CONFIG_ADVISE_SYSCALLS=y
CONFIG_MEMBARRIER=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_BASE_RELATIVE=y
# CONFIG_USERFAULTFD is not set
CONFIG_ARCH_HAS_MEMBARRIER_CALLBACKS=y
CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
CONFIG_KCMP=y
CONFIG_RSEQ=y
# CONFIG_DEBUG_RSEQ is not set
CONFIG_EMBEDDED=y
CONFIG_HAVE_PERF_EVENTS=y
# CONFIG_PC104 is not set
#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# end of Kernel Performance Events And Counters
CONFIG_VM_EVENT_COUNTERS=y
# CONFIG_SLUB_DEBUG is not set
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_SLAB_MERGE_DEFAULT=y
# CONFIG_SLAB_FREELIST_RANDOM is not set
# CONFIG_SLAB_FREELIST_HARDENED is not set
# CONFIG_SHUFFLE_PAGE_ALLOCATOR is not set
CONFIG_SLUB_CPU_PARTIAL=y
CONFIG_SYSTEM_DATA_VERIFICATION=y
# CONFIG_PROFILING is not set
# end of General setup
CONFIG_PPC64=y
#
# Processor support
#
# CONFIG_PPC_BOOK3S_64 is not set
CONFIG_PPC_BOOK3E_64=y
# CONFIG_GENERIC_CPU is not set
CONFIG_E5500_CPU=y
# CONFIG_E6500_CPU is not set
CONFIG_TARGET_CPU_BOOL=y
CONFIG_PPC_BOOK3E=y
CONFIG_E500=y
CONFIG_PPC_E500MC=y
CONFIG_PPC_FPU_REGS=y
CONFIG_PPC_FPU=y
CONFIG_FSL_EMB_PERFMON=y
CONFIG_FSL_EMB_PERF_EVENT=y
CONFIG_FSL_EMB_PERF_EVENT_E500=y
CONFIG_BOOKE=y
CONFIG_PPC_FSL_BOOK3E=y
CONFIG_PTE_64BIT=y
CONFIG_PHYS_64BIT=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_MMU_NOHASH=y
CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PMU_SYSFS is not set
CONFIG_SMP=y
CONFIG_NR_CPUS=4
CONFIG_PPC_DOORBELL=y
# end of Processor support
CONFIG_VDSO32=y
CONFIG_CPU_BIG_ENDIAN=y
CONFIG_64BIT=y
CONFIG_MMU=y
CONFIG_ARCH_MMAP_RND_BITS_MAX=32
CONFIG_ARCH_MMAP_RND_BITS_MIN=18
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=17
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=11
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_NR_IRQS=512
CONFIG_NMI_IPI=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_GENERIC_LOCKBREAK=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_PPC=y
CONFIG_PPC_BARRIER_NOSPEC=y
CONFIG_EARLY_PRINTK=y
CONFIG_PANIC_TIMEOUT=180
CONFIG_COMPAT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_SCHED_OMIT_FRAME_POINTER=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_PPC_UDBG_16550=y
CONFIG_AUDIT_ARCH=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_DEFAULT_UIMAGE=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_PPC_ADV_DEBUG_REGS=y
CONFIG_PPC_ADV_DEBUG_IACS=2
CONFIG_PPC_ADV_DEBUG_DACS=2
CONFIG_PPC_ADV_DEBUG_DVCS=0
CONFIG_PPC_DAWR=y
CONFIG_PGTABLE_LEVELS=4
CONFIG_PPC_MSI_BITMAP=y
CONFIG_FSL_CORENET_RCPM=y
#
# Platform support
#
# CONFIG_SCOM_DEBUGFS is not set
CONFIG_FSL_SOC_BOOKE=y
CONFIG_PPC_QEMU_E500=y
CONFIG_CORENET_GENERIC=y
CONFIG_KVM_GUEST=y
CONFIG_EPAPR_PARAVIRT=y
# CONFIG_PPC_OF_BOOT_TRAMPOLINE is not set
CONFIG_PPC_SMP_MUXED_IPI=y
CONFIG_MPIC=y
CONFIG_MPIC_TIMER=y
# CONFIG_FSL_MPIC_TIMER_WAKEUP is not set
CONFIG_PPC_EPAPR_HV_PIC=y
CONFIG_MPIC_MSGR=y
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
# end of CPU Frequency scaling
#
# CPUIdle driver
#
#
# CPU Idle
#
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_CPU_IDLE_GOV_MENU=y
# CONFIG_CPU_IDLE_GOV_TEO is not set
# CONFIG_CPU_IDLE_GOV_HALTPOLL is not set
#
# POWERPC CPU Idle Drivers
#
# end of POWERPC CPU Idle Drivers
# end of CPU Idle
# end of CPUIdle driver
# CONFIG_GEN_RTC is not set
# end of Platform support
#
# Kernel options
#
# 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_MATH_EMULATION=y
CONFIG_MATH_EMULATION_FULL=y
# CONFIG_MATH_EMULATION_HW_UNIMPLEMENTED is not set
# CONFIG_LD_HEAD_STUB_CATCH is not set
CONFIG_HOTPLUG_CPU=y
# CONFIG_PPC_QUEUED_SPINLOCKS is not set
CONFIG_ARCH_CPU_PROBE_RELEASE=y
CONFIG_KEXEC=y
# CONFIG_KEXEC_FILE is not set
# CONFIG_RELOCATABLE is not set
# CONFIG_CRASH_DUMP is not set
CONFIG_IRQ_ALL_CPUS=y
# CONFIG_NUMA is not set
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ILLEGAL_POINTER_VALUE=0x5deadbeef0000000
CONFIG_PPC_4K_PAGES=y
CONFIG_PPC_PAGE_SHIFT=12
CONFIG_THREAD_SHIFT=14
CONFIG_DATA_SHIFT=12
CONFIG_FORCE_MAX_ZONEORDER=13
# CONFIG_SCHED_SMT is not set
CONFIG_CMDLINE="console=ttyS0,115200 console=tty0 mem=3500M"
CONFIG_CMDLINE_FROM_BOOTLOADER=y
# CONFIG_CMDLINE_EXTEND is not set
# CONFIG_CMDLINE_FORCE is not set
CONFIG_EXTRA_TARGETS=""
# CONFIG_HIBERNATION is not set
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
CONFIG_PM_CLK=y
# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
# end of Kernel options
CONFIG_ISA_DMA_API=y
#
# Bus options
#
CONFIG_GENERIC_ISA_DMA=y
CONFIG_PPC_INDIRECT_PCI=y
CONFIG_FSL_SOC=y
CONFIG_FSL_PCI=y
CONFIG_FSL_LBC=y
CONFIG_FSL_RIO=y
# end of Bus options
CONFIG_PAGE_OFFSET=0xc000000000000000
CONFIG_KERNEL_START=0xc000000000000000
CONFIG_PHYSICAL_START=0x00000000
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_HAVE_KVM_MSI=y
CONFIG_KVM_VFIO=y
CONFIG_KVM_COMPAT=y
CONFIG_HAVE_KVM_IRQ_BYPASS=y
CONFIG_HAVE_KVM_VCPU_ASYNC_IOCTL=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=y
CONFIG_KVM_BOOKE_HV=y
# CONFIG_KVM_EXIT_TIMING is not set
CONFIG_KVM_E500MC=y
CONFIG_KVM_MPIC=y
#
# General architecture-dependent options
#
CONFIG_CRASH_CORE=y
CONFIG_KEXEC_CORE=y
# CONFIG_KPROBES is not set
# CONFIG_JUMP_LABEL is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=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_FUNCTION_ERROR_INJECTION=y
CONFIG_HAVE_NMI=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
CONFIG_ARCH_HAS_SET_MEMORY=y
CONFIG_HAVE_ASM_MODVERSIONS=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_RSEQ=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_HAVE_ARCH_JUMP_LABEL_RELATIVE=y
CONFIG_MMU_GATHER_TABLE_FREE=y
CONFIG_MMU_GATHER_RCU_TABLE_FREE=y
CONFIG_MMU_GATHER_PAGE_SIZE=y
CONFIG_ARCH_WANT_IRQS_OFF_ACTIVATE_MM=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_ARCH_WEAK_RELEASE_ACQUIRE=y
CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y
CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y
CONFIG_HAVE_ARCH_SECCOMP=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_SECCOMP=y
CONFIG_SECCOMP_FILTER=y
# CONFIG_SECCOMP_CACHE_DEBUG is not set
CONFIG_HAVE_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR_STRONG=y
CONFIG_LTO_NONE=y
CONFIG_HAVE_CONTEXT_TRACKING=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
CONFIG_MODULES_USE_ELF_RELA=y
CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y
CONFIG_HAVE_SOFTIRQ_ON_OWN_STACK=y
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
CONFIG_HAVE_ARCH_MMAP_RND_BITS=y
CONFIG_ARCH_MMAP_RND_BITS=18
CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS=y
CONFIG_ARCH_MMAP_RND_COMPAT_BITS=11
CONFIG_HAVE_RELIABLE_STACKTRACE=y
CONFIG_HAVE_ARCH_NVRAM_OPS=y
CONFIG_CLONE_BACKWARDS=y
CONFIG_OLD_SIGSUSPEND=y
CONFIG_COMPAT_OLD_SIGACTION=y
CONFIG_COMPAT_32BIT_TIME=y
CONFIG_ARCH_HAS_PHYS_TO_DMA=y
# CONFIG_LOCK_EVENT_COUNTS is not set
CONFIG_ARCH_WANT_LD_ORPHAN_WARN=y
#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
# end of GCOV-based kernel profiling
CONFIG_HAVE_GCC_PLUGINS=y
# end of General architecture-dependent options
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
# CONFIG_MODULE_SIG is not set
CONFIG_MODULE_COMPRESS_NONE=y
# CONFIG_MODULE_COMPRESS_GZIP is not set
# CONFIG_MODULE_COMPRESS_XZ is not set
# CONFIG_MODULE_COMPRESS_ZSTD is not set
# CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS is not set
CONFIG_MODPROBE_PATH="/sbin/modprobe"
# 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_INTEGRITY_T10=y
# CONFIG_BLK_DEV_ZONED is not set
# CONFIG_BLK_CMDLINE_PARSER is not set
# CONFIG_BLK_WBT is not set
# CONFIG_BLK_DEBUG_FS is not set
# CONFIG_BLK_SED_OPAL is not set
# CONFIG_BLK_INLINE_ENCRYPTION is not set
#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
# CONFIG_ACORN_PARTITION is not set
# CONFIG_AIX_PARTITION is not set
# CONFIG_OSF_PARTITION is not set
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 is not set
# CONFIG_SOLARIS_X86_PARTITION is not set
# CONFIG_UNIXWARE_DISKLABEL is not set
# CONFIG_LDM_PARTITION is not set
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_CMDLINE_PARTITION is not set
# end of Partition Types
CONFIG_BLOCK_COMPAT=y
CONFIG_BLK_MQ_PCI=y
CONFIG_BLK_MQ_VIRTIO=y
CONFIG_BLK_PM=y
#
# IO Schedulers
#
CONFIG_MQ_IOSCHED_DEADLINE=y
CONFIG_MQ_IOSCHED_KYBER=y
# CONFIG_IOSCHED_BFQ is not set
# end of IO Schedulers
CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_ASN1=y
CONFIG_UNINLINE_SPIN_UNLOCK=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_HAS_MMIOWB=y
CONFIG_MMIOWB=y
CONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE=y
#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
CONFIG_ELFCORE=y
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
CONFIG_BINFMT_SCRIPT=y
CONFIG_BINFMT_MISC=y
CONFIG_COREDUMP=y
# end of Executable file formats
#
# Memory Management options
#
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_HAVE_FAST_GUP=y
CONFIG_ARCH_KEEP_MEMBLOCK=y
CONFIG_MEMORY_ISOLATION=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MEMORY_BALLOON=y
CONFIG_BALLOON_COMPACTION=y
CONFIG_COMPACTION=y
CONFIG_PAGE_REPORTING=y
CONFIG_MIGRATION=y
CONFIG_CONTIG_ALLOC=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_MMU_NOTIFIER=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_CLEANCACHE=y
CONFIG_FRONTSWAP=y
CONFIG_CMA=y
# CONFIG_CMA_DEBUG is not set
# CONFIG_CMA_DEBUGFS is not set
# CONFIG_CMA_SYSFS is not set
CONFIG_CMA_AREAS=7
CONFIG_ZSWAP=y
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_DEFLATE is not set
CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZO=y
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_842 is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4 is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4HC is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_ZSTD is not set
CONFIG_ZSWAP_COMPRESSOR_DEFAULT="lzo"
CONFIG_ZSWAP_ZPOOL_DEFAULT_ZBUD=y
# CONFIG_ZSWAP_ZPOOL_DEFAULT_Z3FOLD is not set
# CONFIG_ZSWAP_ZPOOL_DEFAULT_ZSMALLOC is not set
CONFIG_ZSWAP_ZPOOL_DEFAULT="zbud"
# CONFIG_ZSWAP_DEFAULT_ON is not set
CONFIG_ZPOOL=y
CONFIG_ZBUD=y
# CONFIG_Z3FOLD is not set
CONFIG_ZSMALLOC=y
CONFIG_ZSMALLOC_STAT=y
CONFIG_GENERIC_EARLY_IOREMAP=y
CONFIG_IDLE_PAGE_TRACKING=y
CONFIG_ZONE_DMA=y
# CONFIG_PERCPU_STATS is not set
# CONFIG_GUP_TEST is not set
CONFIG_ARCH_HAS_PTE_SPECIAL=y
# end of Memory Management options
CONFIG_NET=y
CONFIG_COMPAT_NETLINK_MESSAGES=y
CONFIG_NET_INGRESS=y
CONFIG_SKB_EXTENSIONS=y
#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_DIAG is not set
CONFIG_UNIX=y
CONFIG_UNIX_SCM=y
# CONFIG_UNIX_DIAG is not set
# CONFIG_TLS is not set
CONFIG_XFRM=y
CONFIG_XFRM_ALGO=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_INTERFACE is not set
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_XFRM_STATISTICS is not set
CONFIG_XFRM_AH=y
CONFIG_XFRM_ESP=y
CONFIG_XFRM_IPCOMP=y
CONFIG_NET_KEY=y
# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=y
# CONFIG_NET_IPGRE_DEMUX is not set
CONFIG_NET_IP_TUNNEL=y
CONFIG_IP_MROUTE_COMMON=y
# CONFIG_IP_MROUTE is not set
CONFIG_SYN_COOKIES=y
CONFIG_NET_IPVTI=y
CONFIG_NET_UDP_TUNNEL=y
CONFIG_NET_FOU=y
CONFIG_NET_FOU_IP_TUNNELS=y
CONFIG_INET_AH=y
CONFIG_INET_ESP=y
# CONFIG_INET_ESP_OFFLOAD is not set
# CONFIG_INET_ESPINTCP is not set
CONFIG_INET_IPCOMP=y
CONFIG_INET_XFRM_TUNNEL=y
CONFIG_INET_TUNNEL=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_INET_UDP_DIAG is not set
# CONFIG_INET_RAW_DIAG is not set
# CONFIG_INET_DIAG_DESTROY is not set
CONFIG_TCP_CONG_ADVANCED=y
CONFIG_TCP_CONG_BIC=y
CONFIG_TCP_CONG_CUBIC=y
CONFIG_TCP_CONG_WESTWOOD=y
CONFIG_TCP_CONG_HTCP=y
CONFIG_TCP_CONG_HSTCP=y
CONFIG_TCP_CONG_HYBLA=y
CONFIG_TCP_CONG_VEGAS=y
# CONFIG_TCP_CONG_NV is not set
CONFIG_TCP_CONG_SCALABLE=y
CONFIG_TCP_CONG_LP=y
CONFIG_TCP_CONG_VENO=y
CONFIG_TCP_CONG_YEAH=y
CONFIG_TCP_CONG_ILLINOIS=y
CONFIG_TCP_CONG_DCTCP=y
CONFIG_TCP_CONG_CDG=y
# CONFIG_TCP_CONG_BBR is not set
# CONFIG_DEFAULT_BIC is not set
CONFIG_DEFAULT_CUBIC=y
# CONFIG_DEFAULT_HTCP is not set
# CONFIG_DEFAULT_HYBLA is not set
# CONFIG_DEFAULT_VEGAS is not set
# CONFIG_DEFAULT_VENO is not set
# CONFIG_DEFAULT_WESTWOOD is not set
# CONFIG_DEFAULT_DCTCP is not set
# CONFIG_DEFAULT_CDG is not set
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_IPV6_ROUTE_INFO=y
CONFIG_IPV6_OPTIMISTIC_DAD=y
CONFIG_INET6_AH=y
CONFIG_INET6_ESP=y
# CONFIG_INET6_ESP_OFFLOAD is not set
# CONFIG_INET6_ESPINTCP is not set
CONFIG_INET6_IPCOMP=y
CONFIG_IPV6_MIP6=y
CONFIG_IPV6_ILA=y
CONFIG_INET6_XFRM_TUNNEL=y
CONFIG_INET6_TUNNEL=y
CONFIG_IPV6_VTI=y
CONFIG_IPV6_SIT=y
CONFIG_IPV6_SIT_6RD=y
CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=y
CONFIG_IPV6_FOU=y
CONFIG_IPV6_FOU_TUNNEL=y
CONFIG_IPV6_MULTIPLE_TABLES=y
CONFIG_IPV6_SUBTREES=y
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_IPV6_RPL_LWTUNNEL is not set
# CONFIG_MPTCP is not set
# CONFIG_NETWORK_SECMARK is not set
CONFIG_NET_PTP_CLASSIFY=y
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
CONFIG_NETFILTER=y
CONFIG_NETFILTER_ADVANCED=y
# CONFIG_BRIDGE_NETFILTER is not set
#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_INGRESS=y
CONFIG_NETFILTER_NETLINK=y
# CONFIG_NETFILTER_NETLINK_HOOK is not set
# CONFIG_NETFILTER_NETLINK_ACCT is not set
# CONFIG_NETFILTER_NETLINK_QUEUE is not set
# CONFIG_NETFILTER_NETLINK_LOG is not set
# CONFIG_NETFILTER_NETLINK_OSF is not set
CONFIG_NF_CONNTRACK=y
# CONFIG_NF_LOG_SYSLOG is not set
# CONFIG_NF_CONNTRACK_MARK is not set
# CONFIG_NF_CONNTRACK_ZONES is not set
CONFIG_NF_CONNTRACK_PROCFS=y
# CONFIG_NF_CONNTRACK_EVENTS is not set
# CONFIG_NF_CONNTRACK_TIMEOUT is not set
# CONFIG_NF_CONNTRACK_TIMESTAMP is not set
# CONFIG_NF_CONNTRACK_LABELS is not set
CONFIG_NF_CT_PROTO_DCCP=y
CONFIG_NF_CT_PROTO_GRE=y
CONFIG_NF_CT_PROTO_SCTP=y
CONFIG_NF_CT_PROTO_UDPLITE=y
CONFIG_NF_CONNTRACK_AMANDA=y
CONFIG_NF_CONNTRACK_FTP=y
CONFIG_NF_CONNTRACK_H323=y
CONFIG_NF_CONNTRACK_IRC=y
CONFIG_NF_CONNTRACK_BROADCAST=y
CONFIG_NF_CONNTRACK_NETBIOS_NS=y
CONFIG_NF_CONNTRACK_SNMP=y
CONFIG_NF_CONNTRACK_PPTP=y
CONFIG_NF_CONNTRACK_SANE=y
CONFIG_NF_CONNTRACK_SIP=y
CONFIG_NF_CONNTRACK_TFTP=y
# CONFIG_NF_CT_NETLINK is not set
CONFIG_NF_NAT=y
CONFIG_NF_NAT_AMANDA=y
CONFIG_NF_NAT_FTP=y
CONFIG_NF_NAT_IRC=y
CONFIG_NF_NAT_SIP=y
CONFIG_NF_NAT_TFTP=y
CONFIG_NF_NAT_REDIRECT=y
CONFIG_NF_NAT_MASQUERADE=y
CONFIG_NF_TABLES=y
# CONFIG_NF_TABLES_INET is not set
# CONFIG_NF_TABLES_NETDEV is not set
# CONFIG_NFT_NUMGEN is not set
CONFIG_NFT_CT=y
CONFIG_NFT_COUNTER=y
# CONFIG_NFT_CONNLIMIT is not set
CONFIG_NFT_LOG=y
CONFIG_NFT_LIMIT=y
CONFIG_NFT_MASQ=y
CONFIG_NFT_REDIR=y
# CONFIG_NFT_NAT is not set
# CONFIG_NFT_TUNNEL is not set
# CONFIG_NFT_OBJREF is not set
# CONFIG_NFT_QUOTA is not set
CONFIG_NFT_REJECT=y
CONFIG_NFT_COMPAT=y
# CONFIG_NFT_HASH is not set
CONFIG_NFT_FIB=y
# CONFIG_NFT_XFRM is not set
# CONFIG_NFT_SOCKET is not set
# CONFIG_NFT_OSF is not set
# CONFIG_NFT_TPROXY is not set
# CONFIG_NFT_SYNPROXY is not set
# CONFIG_NF_FLOW_TABLE is not set
CONFIG_NETFILTER_XTABLES=y
CONFIG_NETFILTER_XTABLES_COMPAT=y
#
# Xtables combined modules
#
# CONFIG_NETFILTER_XT_MARK is not set
# CONFIG_NETFILTER_XT_CONNMARK is not set
#
# Xtables targets
#
# CONFIG_NETFILTER_XT_TARGET_CHECKSUM is not set
# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
# CONFIG_NETFILTER_XT_TARGET_HL is not set
# CONFIG_NETFILTER_XT_TARGET_HMARK is not set
# CONFIG_NETFILTER_XT_TARGET_IDLETIMER is not set
# CONFIG_NETFILTER_XT_TARGET_LED is not set
# CONFIG_NETFILTER_XT_TARGET_LOG is not set
# CONFIG_NETFILTER_XT_TARGET_MARK is not set
CONFIG_NETFILTER_XT_NAT=y
CONFIG_NETFILTER_XT_TARGET_NETMAP=y
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
CONFIG_NETFILTER_XT_TARGET_REDIRECT=y
CONFIG_NETFILTER_XT_TARGET_MASQUERADE=y
# CONFIG_NETFILTER_XT_TARGET_TEE is not set
# CONFIG_NETFILTER_XT_TARGET_TPROXY is not set
# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
#
# Xtables matches
#
# CONFIG_NETFILTER_XT_MATCH_ADDRTYPE is not set
# CONFIG_NETFILTER_XT_MATCH_BPF is not set
# CONFIG_NETFILTER_XT_MATCH_CGROUP is not set
# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set
# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
# CONFIG_NETFILTER_XT_MATCH_CONNLABEL is not set
# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set
# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
# CONFIG_NETFILTER_XT_MATCH_CPU is not set
CONFIG_NETFILTER_XT_MATCH_DCCP=y
# CONFIG_NETFILTER_XT_MATCH_DEVGROUP is not set
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
# CONFIG_NETFILTER_XT_MATCH_ECN is not set
# CONFIG_NETFILTER_XT_MATCH_ESP is not set
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
# CONFIG_NETFILTER_XT_MATCH_HELPER is not set
# CONFIG_NETFILTER_XT_MATCH_HL is not set
# CONFIG_NETFILTER_XT_MATCH_IPCOMP is not set
# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
CONFIG_NETFILTER_XT_MATCH_L2TP=y
# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
CONFIG_NETFILTER_XT_MATCH_LIMIT=y
# CONFIG_NETFILTER_XT_MATCH_MAC is not set
# CONFIG_NETFILTER_XT_MATCH_MARK is not set
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y
# CONFIG_NETFILTER_XT_MATCH_NFACCT is not set
# CONFIG_NETFILTER_XT_MATCH_OSF is not set
# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
# CONFIG_NETFILTER_XT_MATCH_REALM is not set
# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
CONFIG_NETFILTER_XT_MATCH_SCTP=y
# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set
CONFIG_NETFILTER_XT_MATCH_STATE=y
# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
# CONFIG_NETFILTER_XT_MATCH_STRING is not set
# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
# CONFIG_NETFILTER_XT_MATCH_TIME is not set
# CONFIG_NETFILTER_XT_MATCH_U32 is not set
# end of Core Netfilter Configuration
# CONFIG_IP_SET is not set
# CONFIG_IP_VS is not set
#
# IP: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV4=y
# CONFIG_NF_SOCKET_IPV4 is not set
# CONFIG_NF_TPROXY_IPV4 is not set
CONFIG_NF_TABLES_IPV4=y
CONFIG_NFT_REJECT_IPV4=y
CONFIG_NFT_DUP_IPV4=y
CONFIG_NFT_FIB_IPV4=y
# CONFIG_NF_TABLES_ARP is not set
CONFIG_NF_DUP_IPV4=y
# CONFIG_NF_LOG_ARP is not set
# CONFIG_NF_LOG_IPV4 is not set
CONFIG_NF_REJECT_IPV4=y
CONFIG_NF_NAT_SNMP_BASIC=y
CONFIG_NF_NAT_PPTP=y
CONFIG_NF_NAT_H323=y
CONFIG_IP_NF_IPTABLES=y
# CONFIG_IP_NF_MATCH_AH is not set
# CONFIG_IP_NF_MATCH_ECN is not set
# CONFIG_IP_NF_MATCH_RPFILTER is not set
# CONFIG_IP_NF_MATCH_TTL is not set
CONFIG_IP_NF_FILTER=y
CONFIG_IP_NF_TARGET_REJECT=y
# CONFIG_IP_NF_TARGET_SYNPROXY is not set
CONFIG_IP_NF_NAT=y
CONFIG_IP_NF_TARGET_MASQUERADE=y
CONFIG_IP_NF_TARGET_NETMAP=y
CONFIG_IP_NF_TARGET_REDIRECT=y
CONFIG_IP_NF_MANGLE=y
# CONFIG_IP_NF_TARGET_CLUSTERIP is not set
# CONFIG_IP_NF_TARGET_ECN is not set
# CONFIG_IP_NF_TARGET_TTL is not set
# CONFIG_IP_NF_RAW is not set
# CONFIG_IP_NF_ARPTABLES is not set
# end of IP: Netfilter Configuration
#
# IPv6: Netfilter Configuration
#
# CONFIG_NF_SOCKET_IPV6 is not set
# CONFIG_NF_TPROXY_IPV6 is not set
# CONFIG_NF_TABLES_IPV6 is not set
# CONFIG_NF_DUP_IPV6 is not set
# CONFIG_NF_REJECT_IPV6 is not set
# CONFIG_NF_LOG_IPV6 is not set
# CONFIG_IP6_NF_IPTABLES is not set
# end of IPv6: Netfilter Configuration
CONFIG_NF_DEFRAG_IPV6=y
# CONFIG_NF_TABLES_BRIDGE is not set
# CONFIG_NF_CONNTRACK_BRIDGE is not set
# CONFIG_BRIDGE_NF_EBTABLES is not set
# CONFIG_BPFILTER is not set
CONFIG_IP_DCCP=y
CONFIG_INET_DCCP_DIAG=y
#
# 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
# end of DCCP CCIDs Configuration
#
# DCCP Kernel Hacking
#
# CONFIG_IP_DCCP_DEBUG is not set
# end of DCCP Kernel Hacking
CONFIG_IP_SCTP=y
# CONFIG_SCTP_DBG_OBJCNT is not set
CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5=y
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1 is not set
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE is not set
CONFIG_SCTP_COOKIE_HMAC_MD5=y
# CONFIG_SCTP_COOKIE_HMAC_SHA1 is not set
CONFIG_INET_SCTP_DIAG=y
CONFIG_RDS=y
CONFIG_RDS_TCP=y
# CONFIG_RDS_DEBUG is not set
CONFIG_TIPC=y
CONFIG_TIPC_MEDIA_UDP=y
CONFIG_TIPC_CRYPTO=y
CONFIG_TIPC_DIAG=y
CONFIG_ATM=y
CONFIG_ATM_CLIP=y
# CONFIG_ATM_CLIP_NO_ICMP is not set
CONFIG_ATM_LANE=y
CONFIG_ATM_MPOA=y
CONFIG_ATM_BR2684=y
# CONFIG_ATM_BR2684_IPFILTER is not set
CONFIG_L2TP=y
# CONFIG_L2TP_DEBUGFS is not set
# CONFIG_L2TP_V3 is not set
CONFIG_STP=y
CONFIG_BRIDGE=y
CONFIG_BRIDGE_IGMP_SNOOPING=y
# CONFIG_BRIDGE_MRP is not set
# CONFIG_BRIDGE_CFM is not set
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
CONFIG_LLC=y
# CONFIG_LLC2 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=y
# CONFIG_6LOWPAN_DEBUGFS is not set
CONFIG_6LOWPAN_NHC=y
CONFIG_6LOWPAN_NHC_DEST=y
CONFIG_6LOWPAN_NHC_FRAGMENT=y
CONFIG_6LOWPAN_NHC_HOP=y
CONFIG_6LOWPAN_NHC_IPV6=y
CONFIG_6LOWPAN_NHC_MOBILITY=y
CONFIG_6LOWPAN_NHC_ROUTING=y
CONFIG_6LOWPAN_NHC_UDP=y
# CONFIG_6LOWPAN_GHC_EXT_HDR_HOP is not set
# CONFIG_6LOWPAN_GHC_UDP is not set
# CONFIG_6LOWPAN_GHC_ICMPV6 is not set
# CONFIG_6LOWPAN_GHC_EXT_HDR_DEST is not set
# CONFIG_6LOWPAN_GHC_EXT_HDR_FRAG is not set
# CONFIG_6LOWPAN_GHC_EXT_HDR_ROUTE is not set
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=y
# CONFIG_BATMAN_ADV_BLA is not set
# CONFIG_BATMAN_ADV_DAT is not set
# CONFIG_BATMAN_ADV_NC is not set
# CONFIG_BATMAN_ADV_MCAST is not set
# CONFIG_BATMAN_ADV_DEBUG is not set
# CONFIG_OPENVSWITCH is not set
# CONFIG_VSOCKETS is not set
# CONFIG_NETLINK_DIAG is not set
# CONFIG_MPLS is not set
# CONFIG_NET_NSH is not set
# CONFIG_HSR is not set
# CONFIG_NET_SWITCHDEV is not set
# CONFIG_NET_L3_MASTER_DEV is not set
# CONFIG_QRTR is not set
# CONFIG_NET_NCSI is not set
CONFIG_PCPU_DEV_REFCNT=y
CONFIG_RPS=y
CONFIG_RFS_ACCEL=y
CONFIG_SOCK_RX_QUEUE_MAPPING=y
CONFIG_XPS=y
# CONFIG_CGROUP_NET_PRIO is not set
# CONFIG_CGROUP_NET_CLASSID is not set
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y
CONFIG_NET_FLOW_LIMIT=y
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# end of Network testing
# end of Networking options
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
CONFIG_BT=m
CONFIG_BT_BREDR=y
CONFIG_BT_RFCOMM=m
CONFIG_BT_RFCOMM_TTY=y
CONFIG_BT_BNEP=m
CONFIG_BT_BNEP_MC_FILTER=y
CONFIG_BT_BNEP_PROTO_FILTER=y
CONFIG_BT_HIDP=m
CONFIG_BT_HS=y
CONFIG_BT_LE=y
# CONFIG_BT_6LOWPAN is not set
CONFIG_BT_LEDS=y
CONFIG_BT_MSFTEXT=y
# CONFIG_BT_AOSPEXT is not set
# CONFIG_BT_DEBUGFS is not set
# CONFIG_BT_SELFTEST is not set
# CONFIG_BT_FEATURE_DEBUG is not set
#
# Bluetooth device drivers
#
CONFIG_BT_INTEL=m
CONFIG_BT_BCM=m
CONFIG_BT_RTL=m
CONFIG_BT_HCIBTUSB=m
# CONFIG_BT_HCIBTUSB_AUTOSUSPEND is not set
CONFIG_BT_HCIBTUSB_BCM=y
# CONFIG_BT_HCIBTUSB_MTK is not set
CONFIG_BT_HCIBTUSB_RTL=y
CONFIG_BT_HCIBTSDIO=m
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_H4=y
CONFIG_BT_HCIUART_BCSP=y
CONFIG_BT_HCIUART_ATH3K=y
CONFIG_BT_HCIUART_INTEL=y
CONFIG_BT_HCIUART_AG6XX=y
CONFIG_BT_HCIBCM203X=m
CONFIG_BT_HCIBPA10X=m
CONFIG_BT_HCIBFUSB=m
CONFIG_BT_HCIVHCI=m
CONFIG_BT_MRVL=m
CONFIG_BT_MRVL_SDIO=m
CONFIG_BT_ATH3K=m
# CONFIG_BT_MTKSDIO is not set
# CONFIG_BT_VIRTIO is not set
# end of Bluetooth device drivers
# CONFIG_AF_RXRPC is not set
# CONFIG_AF_KCM is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
CONFIG_WIRELESS_EXT=y
CONFIG_WEXT_CORE=y
CONFIG_WEXT_PROC=y
CONFIG_WEXT_SPY=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_REQUIRE_SIGNED_REGDB=y
CONFIG_CFG80211_USE_KERNEL_REGDB_KEYS=y
CONFIG_CFG80211_DEFAULT_PS=y
# CONFIG_CFG80211_DEBUGFS is not set
CONFIG_CFG80211_CRDA_SUPPORT=y
CONFIG_CFG80211_WEXT=y
CONFIG_CFG80211_WEXT_EXPORT=y
CONFIG_MAC80211=m
CONFIG_MAC80211_HAS_RC=y
CONFIG_MAC80211_RC_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT="minstrel_ht"
# CONFIG_MAC80211_MESH is not set
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_RFKILL=y
CONFIG_RFKILL_LEDS=y
# CONFIG_RFKILL_INPUT is not set
# CONFIG_RFKILL_GPIO is not set
# CONFIG_NET_9P 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=y
CONFIG_LWTUNNEL_BPF=y
CONFIG_DST_CACHE=y
CONFIG_GRO_CELLS=y
CONFIG_NET_SELFTESTS=y
CONFIG_FAILOVER=y
CONFIG_ETHTOOL_NETLINK=y
#
# Device Drivers
#
CONFIG_HAVE_PCI=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_SYSCALL=y
CONFIG_PCIEPORTBUS=y
CONFIG_PCIEAER=y
# CONFIG_PCIEAER_INJECT is not set
# CONFIG_PCIE_ECRC is not set
CONFIG_PCIEASPM=y
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_MSI=y
CONFIG_PCI_MSI_IRQ_DOMAIN=y
CONFIG_PCI_MSI_ARCH_FALLBACKS=y
CONFIG_PCI_QUIRKS=y
# CONFIG_PCI_DEBUG is not set
CONFIG_PCI_REALLOC_ENABLE_AUTO=y
CONFIG_PCI_STUB=y
# CONFIG_PCI_PF_STUB is not set
CONFIG_PCI_ATS=y
CONFIG_PCI_IOV=y
CONFIG_PCI_PRI=y
CONFIG_PCI_PASID=y
# CONFIG_PCIE_BUS_TUNE_OFF is not set
CONFIG_PCIE_BUS_DEFAULT=y
# CONFIG_PCIE_BUS_SAFE is not set
# CONFIG_PCIE_BUS_PERFORMANCE is not set
# CONFIG_PCIE_BUS_PEER2PEER is not set
# CONFIG_HOTPLUG_PCI is not set
#
# PCI controller drivers
#
# CONFIG_PCI_FTPCI100 is not set
# CONFIG_PCI_HOST_GENERIC is not set
# CONFIG_PCIE_XILINX is not set
# CONFIG_PCIE_MICROCHIP_HOST is not set
#
# DesignWare PCI Core Support
#
# CONFIG_PCIE_DW_PLAT_HOST is not set
# CONFIG_PCI_MESON is not set
# end of DesignWare PCI Core Support
#
# Mobiveil PCIe Core Support
#
# end of Mobiveil PCIe Core Support
#
# Cadence PCIe controllers support
#
# CONFIG_PCIE_CADENCE_PLAT_HOST is not set
# CONFIG_PCI_J721E_HOST is not set
# end of Cadence PCIe controllers support
# end of PCI controller drivers
#
# PCI Endpoint
#
# CONFIG_PCI_ENDPOINT is not set
# end of PCI Endpoint
#
# PCI switch controller drivers
#
# CONFIG_PCI_SW_SWITCHTEC is not set
# end of PCI switch controller drivers
# CONFIG_CXL_BUS is not set
# CONFIG_PCCARD is not set
CONFIG_HAVE_RAPIDIO=y
CONFIG_RAPIDIO=y
# CONFIG_RAPIDIO_TSI721 is not set
CONFIG_RAPIDIO_DISC_TIMEOUT=30
# CONFIG_RAPIDIO_ENABLE_RX_TX_PORTS is not set
# CONFIG_RAPIDIO_DMA_ENGINE is not set
# CONFIG_RAPIDIO_DEBUG is not set
# CONFIG_RAPIDIO_ENUM_BASIC is not set
# CONFIG_RAPIDIO_CHMAN is not set
# CONFIG_RAPIDIO_MPORT_CDEV is not set
#
# RapidIO Switch drivers
#
# CONFIG_RAPIDIO_TSI57X is not set
# CONFIG_RAPIDIO_CPS_XX is not set
# CONFIG_RAPIDIO_TSI568 is not set
# CONFIG_RAPIDIO_CPS_GEN2 is not set
# CONFIG_RAPIDIO_RXS_GEN3 is not set
# end of RapidIO Switch drivers
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
#
# Firmware loader
#
CONFIG_FW_LOADER=y
CONFIG_EXTRA_FIRMWARE="radeon/ARUBA_me.bin radeon/ARUBA_pfp.bin radeon/ARUBA_rlc.bin radeon/BARTS_mc.bin radeon/BARTS_me.bin radeon/BARTS_pfp.bin radeon/BARTS_smc.bin radeon/bonaire_ce.bin radeon/bonaire_mc.bin radeon/bonaire_me.bin radeon/bonaire_mec.bin radeon/bonaire_pfp.bin radeon/bonaire_rlc.bin radeon/bonaire_sdma.bin radeon/bonaire_smc.bin radeon/BONAIRE_uvd.bin radeon/BONAIRE_vce.bin radeon/BTC_rlc.bin radeon/CAICOS_mc.bin radeon/CAICOS_me.bin radeon/CAICOS_pfp.bin radeon/CAICOS_smc.bin radeon/CAYMAN_mc.bin radeon/CAYMAN_me.bin radeon/CAYMAN_pfp.bin radeon/CAYMAN_rlc.bin radeon/CAYMAN_smc.bin radeon/CEDAR_me.bin radeon/CEDAR_pfp.bin radeon/CEDAR_rlc.bin radeon/CEDAR_smc.bin radeon/CYPRESS_me.bin radeon/CYPRESS_pfp.bin radeon/CYPRESS_rlc.bin radeon/CYPRESS_smc.bin radeon/CYPRESS_uvd.bin radeon/hainan_ce.bin radeon/hainan_mc.bin radeon/hainan_me.bin radeon/hainan_pfp.bin radeon/hainan_rlc.bin radeon/hainan_smc.bin radeon/hawaii_ce.bin radeon/hawaii_mc.bin radeon/hawaii_me.bin radeon/hawaii_mec.bin radeon/hawaii_pfp.bin radeon/hawaii_rlc.bin radeon/hawaii_sdma.bin radeon/hawaii_smc.bin radeon/JUNIPER_me.bin radeon/JUNIPER_pfp.bin radeon/JUNIPER_rlc.bin radeon/JUNIPER_smc.bin radeon/kabini_ce.bin radeon/kabini_me.bin radeon/kabini_mec.bin radeon/kabini_pfp.bin radeon/kabini_rlc.bin radeon/kabini_sdma.bin radeon/kaveri_ce.bin radeon/kaveri_me.bin radeon/kaveri_mec2.bin radeon/kaveri_mec.bin radeon/kaveri_pfp.bin radeon/kaveri_rlc.bin radeon/kaveri_sdma.bin radeon/mullins_ce.bin radeon/mullins_me.bin radeon/mullins_mec.bin radeon/mullins_pfp.bin radeon/mullins_rlc.bin radeon/mullins_sdma.bin radeon/oland_ce.bin radeon/oland_mc.bin radeon/oland_me.bin radeon/oland_pfp.bin radeon/oland_rlc.bin radeon/oland_smc.bin radeon/PALM_me.bin radeon/PALM_pfp.bin radeon/pitcairn_ce.bin radeon/pitcairn_k_smc.bin radeon/pitcairn_mc.bin radeon/pitcairn_me.bin radeon/pitcairn_pfp.bin radeon/pitcairn_rlc.bin radeon/pitcairn_smc.bin radeon/R100_cp.bin radeon/R200_cp.bin radeon/R300_cp.bin radeon/R420_cp.bin radeon/R520_cp.bin radeon/R600_me.bin radeon/R600_pfp.bin radeon/R600_rlc.bin radeon/R600_uvd.bin radeon/R700_rlc.bin radeon/REDWOOD_me.bin radeon/REDWOOD_pfp.bin radeon/REDWOOD_rlc.bin radeon/REDWOOD_smc.bin radeon/RS600_cp.bin radeon/RS690_cp.bin radeon/RS780_me.bin radeon/RS780_pfp.bin radeon/RS780_uvd.bin radeon/RV610_me.bin radeon/RV610_pfp.bin radeon/RV620_me.bin radeon/RV620_pfp.bin radeon/RV630_me.bin radeon/RV630_pfp.bin radeon/RV635_me.bin radeon/RV635_pfp.bin radeon/RV670_me.bin radeon/RV670_pfp.bin radeon/RV710_me.bin radeon/RV710_pfp.bin radeon/RV710_smc.bin radeon/RV710_uvd.bin radeon/RV730_me.bin radeon/RV730_pfp.bin radeon/RV730_smc.bin radeon/RV740_smc.bin radeon/RV770_me.bin radeon/RV770_pfp.bin radeon/RV770_smc.bin radeon/RV770_uvd.bin radeon/SUMO2_me.bin radeon/SUMO2_pfp.bin radeon/SUMO_me.bin radeon/SUMO_pfp.bin radeon/SUMO_rlc.bin radeon/SUMO_uvd.bin radeon/tahiti_ce.bin radeon/tahiti_mc.bin radeon/tahiti_me.bin radeon/tahiti_pfp.bin radeon/tahiti_rlc.bin radeon/tahiti_smc.bin radeon/TAHITI_uvd.bin radeon/TAHITI_vce.bin radeon/TURKS_mc.bin radeon/TURKS_me.bin radeon/TURKS_pfp.bin radeon/TURKS_smc.bin radeon/verde_ce.bin radeon/verde_mc.bin radeon/verde_me.bin radeon/verde_pfp.bin radeon/verde_rlc.bin radeon/verde_smc.bin radeon/si58_mc.bin radeon/hawaii_k_smc.bin radeon/hainan_k_smc.bin radeon/bonaire_k_smc.bin radeon/tahiti_k_smc.bin radeon/oland_k_smc.bin radeon/verde_k_smc.bin"
CONFIG_EXTRA_FIRMWARE_DIR="/lib/firmware"
# CONFIG_FW_LOADER_USER_HELPER is not set
# CONFIG_FW_LOADER_COMPRESS is not set
# end of Firmware loader
CONFIG_WANT_DEV_COREDUMP=y
# CONFIG_ALLOW_DEV_COREDUMP is not set
# 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_GENERIC_CPU_AUTOPROBE=y
CONFIG_GENERIC_CPU_VULNERABILITIES=y
CONFIG_SOC_BUS=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_SPI=m
CONFIG_REGMAP_SCCB=m
CONFIG_DMA_SHARED_BUFFER=y
# CONFIG_DMA_FENCE_TRACE is not set
# end of Generic Driver Options
#
# Bus devices
#
# CONFIG_MOXTET is not set
# CONFIG_SIMPLE_PM_BUS is not set
# CONFIG_MHI_BUS is not set
# end of Bus devices
# CONFIG_CONNECTOR is not set
# CONFIG_GNSS is not set
CONFIG_MTD=y
# CONFIG_MTD_TESTS is not set
#
# Partition parsers
#
# CONFIG_MTD_AR7_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
# CONFIG_MTD_REDBOOT_PARTS is not set
# end of Partition parsers
#
# User Modules And Translation Layers
#
CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
CONFIG_FTL=y
# 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=y
# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_GEN_PROBE=y
# CONFIG_MTD_CFI_ADV_OPTIONS 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_CFI_I1=y
CONFIG_MTD_CFI_I2=y
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
# end of RAM/ROM/Flash chip drivers
#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_PHYSMAP is not set
# CONFIG_MTD_INTEL_VR_NOR is not set
# CONFIG_MTD_PLATRAM is not set
# end of Mapping drivers for chip access
#
# Self-contained MTD device drivers
#
# CONFIG_MTD_PMC551 is not set
# CONFIG_MTD_DATAFLASH is not set
# CONFIG_MTD_MCHP23K256 is not set
# CONFIG_MTD_MCHP48L640 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
# end of Self-contained MTD device drivers
#
# NAND
#
# CONFIG_MTD_ONENAND is not set
# CONFIG_MTD_RAW_NAND is not set
# CONFIG_MTD_SPI_NAND is not set
#
# ECC engine support
#
# CONFIG_MTD_NAND_ECC_SW_HAMMING is not set
# CONFIG_MTD_NAND_ECC_SW_BCH is not set
# end of ECC engine support
# end of NAND
#
# LPDDR & LPDDR2 PCM memory drivers
#
# CONFIG_MTD_LPDDR is not set
# end of LPDDR & LPDDR2 PCM memory drivers
CONFIG_MTD_SPI_NOR=y
CONFIG_MTD_SPI_NOR_USE_4K_SECTORS=y
# CONFIG_MTD_SPI_NOR_SWP_DISABLE is not set
CONFIG_MTD_SPI_NOR_SWP_DISABLE_ON_VOLATILE=y
# CONFIG_MTD_SPI_NOR_SWP_KEEP is not set
CONFIG_MTD_UBI=y
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_MTD_HYPERBUS is not set
CONFIG_DTC=y
CONFIG_OF=y
# CONFIG_OF_UNITTEST is not set
CONFIG_OF_FLATTREE=y
CONFIG_OF_EARLY_FLATTREE=y
CONFIG_OF_KOBJ=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_IRQ=y
CONFIG_OF_NET=y
CONFIG_OF_RESERVED_MEM=y
# CONFIG_OF_OVERLAY is not set
CONFIG_OF_DMA_DEFAULT_COHERENT=y
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_NULL_BLK is not set
# CONFIG_BLK_DEV_FD is not set
CONFIG_CDROM=y
# CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
CONFIG_ZRAM=y
CONFIG_ZRAM_DEF_COMP_LZORLE=y
# CONFIG_ZRAM_DEF_COMP_LZ4 is not set
# CONFIG_ZRAM_DEF_COMP_LZO is not set
CONFIG_ZRAM_DEF_COMP="lzo-rle"
# CONFIG_ZRAM_WRITEBACK is not set
# CONFIG_ZRAM_MEMORY_TRACKING is not set
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_LOOP_MIN_COUNT=8
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_DRBD is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=131072
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
CONFIG_VIRTIO_BLK=y
# CONFIG_BLK_DEV_RBD is not set
# CONFIG_BLK_DEV_RSXX is not set
#
# NVME Support
#
CONFIG_NVME_CORE=m
CONFIG_BLK_DEV_NVME=m
# CONFIG_NVME_MULTIPATH is not set
# CONFIG_NVME_HWMON is not set
# CONFIG_NVME_FC is not set
# CONFIG_NVME_TCP is not set
# CONFIG_NVME_TARGET is not set
# end of NVME Support
#
# Misc devices
#
# CONFIG_AD525X_DPOT is not set
# CONFIG_DUMMY_IRQ is not set
# CONFIG_PHANTOM is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
# CONFIG_APDS9802ALS is not set
# CONFIG_ISL29003 is not set
# CONFIG_ISL29020 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_SENSORS_BH1770 is not set
# CONFIG_SENSORS_APDS990X is not set
# CONFIG_HMC6352 is not set
# CONFIG_DS1682 is not set
# CONFIG_LATTICE_ECP3_CONFIG is not set
# CONFIG_SRAM is not set
# CONFIG_DW_XDATA_PCIE is not set
# CONFIG_PCI_ENDPOINT_TEST is not set
# CONFIG_XILINX_SDFEC is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
# CONFIG_EEPROM_AT24 is not set
# CONFIG_EEPROM_AT25 is not set
CONFIG_EEPROM_LEGACY=y
# CONFIG_EEPROM_MAX6875 is not set
CONFIG_EEPROM_93CX6=m
# CONFIG_EEPROM_93XX46 is not set
# CONFIG_EEPROM_IDT_89HPESX is not set
# CONFIG_EEPROM_EE1004 is not set
# end of EEPROM support
# CONFIG_CB710_CORE is not set
#
# Texas Instruments shared transport line discipline
#
# CONFIG_TI_ST is not set
# end of Texas Instruments shared transport line discipline
# CONFIG_SENSORS_LIS3_SPI is not set
# CONFIG_SENSORS_LIS3_I2C is not set
CONFIG_ALTERA_STAPL=m
# CONFIG_GENWQE is not set
# CONFIG_ECHO is not set
# CONFIG_BCM_VK is not set
# CONFIG_MISC_ALCOR_PCI is not set
# CONFIG_MISC_RTSX_PCI is not set
# CONFIG_MISC_RTSX_USB is not set
# CONFIG_HABANA_AI is not set
# CONFIG_PVPANIC is not set
# end of Misc devices
#
# SCSI device support
#
CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
CONFIG_BLK_DEV_SR=y
CONFIG_CHR_DEV_SG=y
# CONFIG_CHR_DEV_SCH is not set
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
CONFIG_SCSI_SCAN_ASYNC=y
#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=y
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
# end of SCSI Transports
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_ISCSI_BOOT_SYSFS is not set
# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_SCSI_CXGB4_ISCSI is not set
# CONFIG_SCSI_BNX2_ISCSI is not set
# CONFIG_BE2ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_HPSA is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_3W_SAS is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_MVUMI is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_SCSI_ESAS2R is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_MPT3SAS is not set
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_MPI3MR is not set
# CONFIG_SCSI_SMARTPQI is not set
# CONFIG_SCSI_UFSHCD is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_MYRB is not set
# CONFIG_SCSI_SNIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FDOMAIN_PCI is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_STEX is not set
CONFIG_SCSI_SYM53C8XX_2=y
CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1
CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
CONFIG_SCSI_SYM53C8XX_MMIO=y
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_AM53C974 is not set
# CONFIG_SCSI_WD719X is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_PMCRAID is not set
# CONFIG_SCSI_PM8001 is not set
CONFIG_SCSI_VIRTIO=y
# CONFIG_SCSI_DH is not set
# end of SCSI device support
CONFIG_ATA=y
CONFIG_SATA_HOST=y
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_ATA_FORCE=y
CONFIG_SATA_PMP=y
#
# Controllers with non-SFF native interface
#
CONFIG_SATA_AHCI=y
CONFIG_SATA_MOBILE_LPM_POLICY=0
CONFIG_SATA_AHCI_PLATFORM=y
# CONFIG_AHCI_CEVA is not set
CONFIG_AHCI_QORIQ=y
CONFIG_SATA_FSL=y
# CONFIG_SATA_INIC162X is not set
# CONFIG_SATA_ACARD_AHCI is not set
CONFIG_SATA_SIL24=y
CONFIG_ATA_SFF=y
#
# SFF controllers with custom DMA interface
#
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
CONFIG_SATA_SX4=y
CONFIG_ATA_BMDMA=y
#
# SATA SFF controllers with BMDMA
#
# CONFIG_ATA_PIIX is not set
# CONFIG_SATA_DWC is not set
CONFIG_SATA_MV=y
# CONFIG_SATA_NV is not set
CONFIG_SATA_PROMISE=y
CONFIG_SATA_SIL=y
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_SVW is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
#
# PATA SFF controllers with BMDMA
#
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_ATP867X is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_IT821X is not set
CONFIG_PATA_JMICRON=y
CONFIG_PATA_MARVELL=y
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NINJA32 is not set
# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RDC is not set
# CONFIG_PATA_SCH is not set
# CONFIG_PATA_SERVERWORKS is not set
CONFIG_PATA_SIL680=y
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_TOSHIBA is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_VIA is not set
# 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_ATA_GENERIC is not set
# CONFIG_PATA_LEGACY is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID456=m
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
CONFIG_BCACHE=y
# CONFIG_BCACHE_DEBUG is not set
# CONFIG_BCACHE_CLOSURES_DEBUG is not set
# CONFIG_BCACHE_ASYNC_REGISTRATION is not set
CONFIG_BLK_DEV_DM_BUILTIN=y
CONFIG_BLK_DEV_DM=m
# CONFIG_DM_DEBUG is not set
CONFIG_DM_BUFIO=m
# CONFIG_DM_DEBUG_BLOCK_MANAGER_LOCKING is not set
# CONFIG_DM_UNSTRIPED is not set
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
# CONFIG_DM_THIN_PROVISIONING is not set
# CONFIG_DM_CACHE is not set
# CONFIG_DM_WRITECACHE is not set
# CONFIG_DM_EBS is not set
# CONFIG_DM_ERA is not set
# CONFIG_DM_CLONE is not set
# CONFIG_DM_MIRROR is not set
CONFIG_DM_RAID=m
# CONFIG_DM_ZERO is not set
# CONFIG_DM_MULTIPATH is not set
# CONFIG_DM_DELAY is not set
# CONFIG_DM_DUST is not set
# CONFIG_DM_UEVENT is not set
# CONFIG_DM_FLAKEY is not set
# CONFIG_DM_VERITY is not set
# CONFIG_DM_SWITCH is not set
# CONFIG_DM_LOG_WRITES is not set
# CONFIG_DM_INTEGRITY is not set
# CONFIG_TARGET_CORE is not set
# CONFIG_FUSION is not set
#
# 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
# end of IEEE 1394 (FireWire) support
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_MII=y
CONFIG_NET_CORE=y
CONFIG_BONDING=m
CONFIG_DUMMY=y
# CONFIG_WIREGUARD is not set
# CONFIG_EQUALIZER is not set
# CONFIG_NET_FC is not set
# CONFIG_NET_TEAM is not set
# CONFIG_MACVLAN is not set
# CONFIG_IPVLAN is not set
# CONFIG_VXLAN is not set
# CONFIG_GENEVE is not set
# CONFIG_BAREUDP is not set
# CONFIG_GTP is not set
# CONFIG_MACSEC is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_RIONET is not set
CONFIG_TUN=m
# CONFIG_TUN_VNET_CROSS_LE is not set
# CONFIG_VETH is not set
CONFIG_VIRTIO_NET=y
# CONFIG_NLMON is not set
# CONFIG_ARCNET is not set
CONFIG_ATM_DRIVERS=y
# CONFIG_ATM_DUMMY is not set
# CONFIG_ATM_TCP is not set
# CONFIG_ATM_LANAI is not set
# CONFIG_ATM_ENI is not set
# CONFIG_ATM_NICSTAR is not set
# CONFIG_ATM_IDT77252 is not set
# CONFIG_ATM_IA is not set
# CONFIG_ATM_FORE200E is not set
# CONFIG_ATM_HE is not set
# CONFIG_ATM_SOLOS is not set
CONFIG_ETHERNET=y
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_VENDOR_ADAPTEC is not set
# CONFIG_NET_VENDOR_AGERE 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 is not set
# CONFIG_NET_VENDOR_AMD is not set
CONFIG_NET_VENDOR_AQUANTIA=y
# CONFIG_AQTION is not set
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_VENDOR_ATHEROS is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
# CONFIG_NET_VENDOR_BROCADE is not set
CONFIG_NET_VENDOR_CADENCE=y
# CONFIG_MACB is not set
# CONFIG_NET_VENDOR_CAVIUM is not set
# CONFIG_NET_VENDOR_CHELSIO is not set
# CONFIG_NET_VENDOR_CISCO is not set
CONFIG_NET_VENDOR_CORTINA=y
# CONFIG_GEMINI_ETHERNET is not set
# CONFIG_DNET is not set
# CONFIG_NET_VENDOR_DEC is not set
# CONFIG_NET_VENDOR_DLINK is not set
# CONFIG_NET_VENDOR_EMULEX is not set
# CONFIG_NET_VENDOR_EZCHIP is not set
CONFIG_NET_VENDOR_FREESCALE=y
CONFIG_FSL_FMAN=y
CONFIG_FSL_PQ_MDIO=y
CONFIG_FSL_XGMAC_MDIO=y
CONFIG_GIANFAR=y
CONFIG_FSL_DPAA_ETH=y
# CONFIG_FSL_ENETC is not set
# CONFIG_FSL_ENETC_VF is not set
# CONFIG_FSL_ENETC_IERB is not set
# CONFIG_FSL_ENETC_MDIO is not set
CONFIG_NET_VENDOR_GOOGLE=y
CONFIG_NET_VENDOR_HUAWEI=y
CONFIG_NET_VENDOR_I825XX=y
CONFIG_NET_VENDOR_INTEL=y
# CONFIG_E100 is not set
CONFIG_E1000=y
CONFIG_E1000E=y
CONFIG_IGB=m
CONFIG_IGB_HWMON=y
# CONFIG_IGBVF is not set
# CONFIG_IXGB is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGBEVF is not set
# CONFIG_I40E is not set
# CONFIG_I40EVF is not set
# CONFIG_ICE is not set
# CONFIG_FM10K is not set
# CONFIG_IGC is not set
CONFIG_NET_VENDOR_MICROSOFT=y
# CONFIG_JME is not set
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MELLANOX 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_LAN743X is not set
CONFIG_NET_VENDOR_MICROSEMI=y
# CONFIG_NET_VENDOR_MYRI is not set
# CONFIG_FEALNX is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
CONFIG_NET_VENDOR_NETERION=y
# CONFIG_S2IO is not set
# CONFIG_VXGE is not set
# CONFIG_NET_VENDOR_NETRONOME is not set
CONFIG_NET_VENDOR_NI=y
# CONFIG_NI_XGE_MANAGEMENT_ENET is not set
# CONFIG_NET_VENDOR_NVIDIA is not set
# CONFIG_NET_VENDOR_OKI is not set
# CONFIG_ETHOC is not set
CONFIG_NET_VENDOR_PACKET_ENGINES=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_NET_VENDOR_PENSANDO is not set
# CONFIG_NET_VENDOR_QLOGIC is not set
# CONFIG_NET_VENDOR_QUALCOMM is not set
# CONFIG_NET_VENDOR_RDC is not set
CONFIG_NET_VENDOR_REALTEK=y
CONFIG_8139CP=y
CONFIG_8139TOO=y
CONFIG_8139TOO_PIO=y
CONFIG_8139TOO_TUNE_TWISTER=y
CONFIG_8139TOO_8129=y
# CONFIG_8139_OLD_RX_RESET is not set
CONFIG_R8169=y
# CONFIG_NET_VENDOR_RENESAS is not set
# CONFIG_NET_VENDOR_ROCKER is not set
# CONFIG_NET_VENDOR_SAMSUNG is not set
# CONFIG_NET_VENDOR_SEEQ is not set
CONFIG_NET_VENDOR_SOLARFLARE=y
# CONFIG_SFC is not set
# CONFIG_SFC_FALCON is not set
# CONFIG_NET_VENDOR_SILAN is not set
# CONFIG_NET_VENDOR_SIS is not set
# CONFIG_NET_VENDOR_SMSC is not set
CONFIG_NET_VENDOR_SOCIONEXT=y
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_SUN is not set
# CONFIG_NET_VENDOR_SYNOPSYS 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_XILINX is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
CONFIG_PHYLIB=y
CONFIG_SWPHY=y
# CONFIG_LED_TRIGGER_PHY is not set
CONFIG_FIXED_PHY=y
#
# MII PHY device drivers
#
# CONFIG_AMD_PHY is not set
# CONFIG_ADIN_PHY is not set
CONFIG_AQUANTIA_PHY=y
CONFIG_AX88796B_PHY=m
# CONFIG_BROADCOM_PHY is not set
# CONFIG_BCM54140_PHY is not set
# CONFIG_BCM7XXX_PHY is not set
# CONFIG_BCM84881_PHY is not set
# CONFIG_BCM87XX_PHY is not set
# CONFIG_CICADA_PHY is not set
# CONFIG_CORTINA_PHY is not set
# CONFIG_DAVICOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_INTEL_XWAY_PHY is not set
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_MARVELL_PHY is not set
# CONFIG_MARVELL_10G_PHY is not set
# CONFIG_MARVELL_88X2222_PHY is not set
# CONFIG_MEDIATEK_GE_PHY is not set
# CONFIG_MICREL_PHY is not set
CONFIG_MICROCHIP_PHY=y
# CONFIG_MICROCHIP_T1_PHY is not set
# CONFIG_MICROSEMI_PHY is not set
# CONFIG_MOTORCOMM_PHY is not set
# CONFIG_NATIONAL_PHY is not set
# CONFIG_NXP_C45_TJA11XX_PHY is not set
# CONFIG_NXP_TJA11XX_PHY is not set
# CONFIG_QSEMI_PHY is not set
CONFIG_REALTEK_PHY=y
# CONFIG_RENESAS_PHY is not set
# CONFIG_ROCKCHIP_PHY is not set
CONFIG_SMSC_PHY=m
# CONFIG_STE10XP is not set
# CONFIG_TERANETICS_PHY is not set
# CONFIG_DP83822_PHY is not set
# CONFIG_DP83TC811_PHY is not set
# CONFIG_DP83848_PHY is not set
# CONFIG_DP83867_PHY is not set
# CONFIG_DP83869_PHY is not set
CONFIG_VITESSE_PHY=y
# CONFIG_XILINX_GMII2RGMII is not set
# CONFIG_MICREL_KS8995MA is not set
CONFIG_MDIO_DEVICE=y
CONFIG_MDIO_BUS=y
CONFIG_FWNODE_MDIO=y
CONFIG_OF_MDIO=y
CONFIG_MDIO_DEVRES=y
# CONFIG_MDIO_BITBANG is not set
# CONFIG_MDIO_BCM_UNIMAC is not set
# CONFIG_MDIO_HISI_FEMAC is not set
# CONFIG_MDIO_MVUSB is not set
# CONFIG_MDIO_MSCC_MIIM is not set
# CONFIG_MDIO_OCTEON is not set
# CONFIG_MDIO_IPQ4019 is not set
# CONFIG_MDIO_THUNDER is not set
#
# MDIO Multiplexers
#
CONFIG_MDIO_BUS_MUX=y
CONFIG_MDIO_BUS_MUX_GPIO=y
# CONFIG_MDIO_BUS_MUX_MULTIPLEXER is not set
CONFIG_MDIO_BUS_MUX_MMIOREG=y
#
# PCS device drivers
#
# CONFIG_PCS_XPCS is not set
# end of PCS device drivers
CONFIG_PPP=y
CONFIG_PPP_BSDCOMP=y
CONFIG_PPP_DEFLATE=y
CONFIG_PPP_FILTER=y
CONFIG_PPP_MPPE=y
CONFIG_PPP_MULTILINK=y
# CONFIG_PPPOATM is not set
CONFIG_PPPOE=y
# CONFIG_PPPOL2TP is not set
CONFIG_PPP_ASYNC=y
CONFIG_PPP_SYNC_TTY=y
# CONFIG_SLIP is not set
CONFIG_SLHC=y
CONFIG_USB_NET_DRIVERS=y
CONFIG_USB_CATC=m
CONFIG_USB_KAWETH=m
CONFIG_USB_PEGASUS=m
CONFIG_USB_RTL8150=m
CONFIG_USB_RTL8152=m
CONFIG_USB_LAN78XX=m
CONFIG_USB_USBNET=m
CONFIG_USB_NET_AX8817X=m
CONFIG_USB_NET_AX88179_178A=m
CONFIG_USB_NET_CDCETHER=m
CONFIG_USB_NET_CDC_EEM=m
CONFIG_USB_NET_CDC_NCM=m
CONFIG_USB_NET_HUAWEI_CDC_NCM=m
CONFIG_USB_NET_CDC_MBIM=m
CONFIG_USB_NET_DM9601=m
CONFIG_USB_NET_SR9700=m
CONFIG_USB_NET_SR9800=m
CONFIG_USB_NET_SMSC75XX=m
CONFIG_USB_NET_SMSC95XX=m
CONFIG_USB_NET_GL620A=m
CONFIG_USB_NET_NET1080=m
CONFIG_USB_NET_PLUSB=m
CONFIG_USB_NET_MCS7830=m
CONFIG_USB_NET_RNDIS_HOST=m
CONFIG_USB_NET_CDC_SUBSET_ENABLE=m
CONFIG_USB_NET_CDC_SUBSET=m
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=m
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=m
CONFIG_USB_IPHETH=m
CONFIG_USB_SIERRA_NET=m
CONFIG_USB_VL600=m
CONFIG_USB_NET_CH9200=m
# CONFIG_USB_NET_AQC111 is not set
CONFIG_USB_RTL8153_ECM=m
CONFIG_WLAN=y
CONFIG_WLAN_VENDOR_ADMTEK=y
CONFIG_ADM8211=m
CONFIG_ATH_COMMON=m
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=m
CONFIG_CARL9170_LEDS=y
CONFIG_CARL9170_WPC=y
# CONFIG_CARL9170_HWRNG 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_ATH11K is not set
CONFIG_WLAN_VENDOR_ATMEL=y
# CONFIG_ATMEL is not set
CONFIG_AT76C50X_USB=m
CONFIG_WLAN_VENDOR_BROADCOM=y
CONFIG_B43=m
CONFIG_B43_BCMA=y
CONFIG_B43_SSB=y
CONFIG_B43_BUSES_BCMA_AND_SSB=y
# CONFIG_B43_BUSES_BCMA is not set
# CONFIG_B43_BUSES_SSB is not set
CONFIG_B43_PCI_AUTOSELECT=y
CONFIG_B43_PCICORE_AUTOSELECT=y
# CONFIG_B43_SDIO is not set
CONFIG_B43_BCMA_PIO=y
CONFIG_B43_PIO=y
# CONFIG_B43_PHY_G is not set
# CONFIG_B43_PHY_N is not set
# CONFIG_B43_PHY_LP is not set
# CONFIG_B43_PHY_HT is not set
CONFIG_B43_LEDS=y
CONFIG_B43_HWRNG=y
# CONFIG_B43_DEBUG 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=m
CONFIG_HERMES_PRISM=y
CONFIG_HERMES_CACHE_FW_ON_INIT=y
CONFIG_PLX_HERMES=m
# CONFIG_TMD_HERMES is not set
# CONFIG_NORTEL_HERMES is not set
CONFIG_PCI_HERMES=m
# CONFIG_ORINOCO_USB is not set
# CONFIG_P54_COMMON is not set
CONFIG_PRISM54=m
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_MT76x0U is not set
# CONFIG_MT76x0E is not set
# CONFIG_MT76x2E is not set
# CONFIG_MT76x2U is not set
# CONFIG_MT7603E is not set
# CONFIG_MT7615E is not set
# CONFIG_MT7663U is not set
# CONFIG_MT7663S is not set
# CONFIG_MT7915E is not set
# CONFIG_MT7921E is not set
CONFIG_WLAN_VENDOR_MICROCHIP=y
# CONFIG_WILC1000_SDIO is not set
# CONFIG_WILC1000_SPI is not set
CONFIG_WLAN_VENDOR_RALINK=y
CONFIG_RT2X00=m
# CONFIG_RT2400PCI is not set
# CONFIG_RT2500PCI is not set
# CONFIG_RT61PCI is not set
CONFIG_RT2800PCI=m
CONFIG_RT2800PCI_RT33XX=y
CONFIG_RT2800PCI_RT35XX=y
CONFIG_RT2800PCI_RT53XX=y
CONFIG_RT2800PCI_RT3290=y
CONFIG_RT2500USB=m
CONFIG_RT73USB=m
CONFIG_RT2800USB=m
CONFIG_RT2800USB_RT33XX=y
CONFIG_RT2800USB_RT35XX=y
# CONFIG_RT2800USB_RT3573 is not set
# CONFIG_RT2800USB_RT53XX is not set
# CONFIG_RT2800USB_RT55XX is not set
# CONFIG_RT2800USB_UNKNOWN is not set
CONFIG_RT2800_LIB=m
CONFIG_RT2800_LIB_MMIO=m
CONFIG_RT2X00_LIB_MMIO=m
CONFIG_RT2X00_LIB_PCI=m
CONFIG_RT2X00_LIB_USB=m
CONFIG_RT2X00_LIB=m
CONFIG_RT2X00_LIB_FIRMWARE=y
CONFIG_RT2X00_LIB_CRYPTO=y
CONFIG_RT2X00_LIB_LEDS=y
# CONFIG_RT2X00_DEBUG is not set
CONFIG_WLAN_VENDOR_REALTEK=y
# CONFIG_RTL8180 is not set
CONFIG_RTL8187=m
CONFIG_RTL8187_LEDS=y
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=m
CONFIG_RTLWIFI=m
CONFIG_RTLWIFI_USB=m
# CONFIG_RTLWIFI_DEBUG is not set
CONFIG_RTL8192C_COMMON=m
# CONFIG_RTL8XXXU is not set
# CONFIG_RTW88 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=m
CONFIG_ZD1211RW=m
# CONFIG_ZD1211RW_DEBUG is not set
CONFIG_WLAN_VENDOR_QUANTENNA=y
# CONFIG_QTNFMAC_PCIE is not set
# CONFIG_MAC80211_HWSIM is not set
CONFIG_USB_NET_RNDIS_WLAN=m
# CONFIG_VIRT_WIFI is not set
# CONFIG_WAN is not set
#
# Wireless WAN
#
# CONFIG_WWAN is not set
# end of Wireless WAN
# CONFIG_VMXNET3 is not set
CONFIG_USB4_NET=y
# CONFIG_NETDEVSIM is not set
CONFIG_NET_FAILOVER=y
# CONFIG_ISDN is not set
# CONFIG_NVM is not set
#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=y
CONFIG_INPUT_FF_MEMLESS=y
# CONFIG_INPUT_SPARSEKMAP is not set
# CONFIG_INPUT_MATRIXKMAP is not set
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=y
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_QT1050 is not set
# CONFIG_KEYBOARD_QT1070 is not set
# CONFIG_KEYBOARD_QT2160 is not set
# CONFIG_KEYBOARD_DLINK_DIR685 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_OMAP4 is not set
# CONFIG_KEYBOARD_TM2_TOUCHKEY is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_CAP11XX is not set
# CONFIG_KEYBOARD_BCM 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_SYNAPTICS_SMBUS=y
CONFIG_MOUSE_PS2_CYPRESS=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_SENTELIC is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_PS2_FOCALTECH=y
CONFIG_MOUSE_PS2_SMBUS=y
CONFIG_MOUSE_SERIAL=y
CONFIG_MOUSE_APPLETOUCH=m
CONFIG_MOUSE_BCM5974=m
# CONFIG_MOUSE_CYAPA is not set
# CONFIG_MOUSE_ELAN_I2C is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_MOUSE_GPIO is not set
# CONFIG_MOUSE_SYNAPTICS_I2C is not set
CONFIG_MOUSE_SYNAPTICS_USB=m
CONFIG_INPUT_JOYSTICK=y
CONFIG_JOYSTICK_ANALOG=m
CONFIG_JOYSTICK_A3D=m
CONFIG_JOYSTICK_ADI=m
CONFIG_JOYSTICK_COBRA=m
CONFIG_JOYSTICK_GF2K=m
CONFIG_JOYSTICK_GRIP=m
CONFIG_JOYSTICK_GRIP_MP=m
CONFIG_JOYSTICK_GUILLEMOT=m
CONFIG_JOYSTICK_INTERACT=m
CONFIG_JOYSTICK_SIDEWINDER=m
CONFIG_JOYSTICK_TMDC=m
CONFIG_JOYSTICK_IFORCE=m
CONFIG_JOYSTICK_IFORCE_USB=m
CONFIG_JOYSTICK_IFORCE_232=m
CONFIG_JOYSTICK_WARRIOR=m
CONFIG_JOYSTICK_MAGELLAN=m
CONFIG_JOYSTICK_SPACEORB=m
CONFIG_JOYSTICK_SPACEBALL=m
CONFIG_JOYSTICK_STINGER=m
CONFIG_JOYSTICK_TWIDJOY=m
# CONFIG_JOYSTICK_ZHENHUA is not set
CONFIG_JOYSTICK_AS5011=m
CONFIG_JOYSTICK_JOYDUMP=m
CONFIG_JOYSTICK_XPAD=m
CONFIG_JOYSTICK_XPAD_FF=y
CONFIG_JOYSTICK_XPAD_LEDS=y
# CONFIG_JOYSTICK_PSXPAD_SPI is not set
# CONFIG_JOYSTICK_PXRC is not set
# CONFIG_JOYSTICK_QWIIC is not set
# CONFIG_JOYSTICK_FSIA6B is not set
CONFIG_INPUT_TABLET=y
CONFIG_TABLET_USB_ACECAD=m
CONFIG_TABLET_USB_AIPTEK=m
CONFIG_TABLET_USB_HANWANG=m
CONFIG_TABLET_USB_KBTAB=m
# CONFIG_TABLET_USB_PEGASUS is not set
CONFIG_TABLET_SERIAL_WACOM4=m
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_ADS7846=m
CONFIG_TOUCHSCREEN_AD7877=m
CONFIG_TOUCHSCREEN_AD7879=m
CONFIG_TOUCHSCREEN_AD7879_I2C=m
CONFIG_TOUCHSCREEN_AD7879_SPI=m
CONFIG_TOUCHSCREEN_AR1021_I2C=m
CONFIG_TOUCHSCREEN_ATMEL_MXT=m
# CONFIG_TOUCHSCREEN_ATMEL_MXT_T37 is not set
# CONFIG_TOUCHSCREEN_AUO_PIXCIR is not set
CONFIG_TOUCHSCREEN_BU21013=m
# CONFIG_TOUCHSCREEN_BU21029 is not set
# CONFIG_TOUCHSCREEN_CHIPONE_ICN8318 is not set
# CONFIG_TOUCHSCREEN_CY8CTMA140 is not set
# CONFIG_TOUCHSCREEN_CY8CTMG110 is not set
CONFIG_TOUCHSCREEN_CYTTSP_CORE=m
# CONFIG_TOUCHSCREEN_CYTTSP_I2C is not set
# CONFIG_TOUCHSCREEN_CYTTSP_SPI is not set
CONFIG_TOUCHSCREEN_CYTTSP4_CORE=m
# CONFIG_TOUCHSCREEN_CYTTSP4_I2C is not set
# CONFIG_TOUCHSCREEN_CYTTSP4_SPI is not set
CONFIG_TOUCHSCREEN_DYNAPRO=m
CONFIG_TOUCHSCREEN_HAMPSHIRE=m
CONFIG_TOUCHSCREEN_EETI=m
CONFIG_TOUCHSCREEN_EGALAX=m
CONFIG_TOUCHSCREEN_EGALAX_SERIAL=m
# CONFIG_TOUCHSCREEN_EXC3000 is not set
CONFIG_TOUCHSCREEN_FUJITSU=m
# CONFIG_TOUCHSCREEN_GOODIX is not set
# CONFIG_TOUCHSCREEN_HIDEEP is not set
# CONFIG_TOUCHSCREEN_HYCON_HY46XX is not set
CONFIG_TOUCHSCREEN_ILI210X=m
# CONFIG_TOUCHSCREEN_ILITEK is not set
# CONFIG_TOUCHSCREEN_S6SY761 is not set
CONFIG_TOUCHSCREEN_GUNZE=m
# CONFIG_TOUCHSCREEN_EKTF2127 is not set
CONFIG_TOUCHSCREEN_ELAN=m
CONFIG_TOUCHSCREEN_ELO=m
CONFIG_TOUCHSCREEN_WACOM_W8001=m
# CONFIG_TOUCHSCREEN_WACOM_I2C is not set
CONFIG_TOUCHSCREEN_MAX11801=m
CONFIG_TOUCHSCREEN_MCS5000=m
CONFIG_TOUCHSCREEN_MMS114=m
CONFIG_TOUCHSCREEN_MELFAS_MIP4=m
# CONFIG_TOUCHSCREEN_MSG2638 is not set
CONFIG_TOUCHSCREEN_MTOUCH=m
# CONFIG_TOUCHSCREEN_IMX6UL_TSC is not set
CONFIG_TOUCHSCREEN_INEXIO=m
# CONFIG_TOUCHSCREEN_MK712 is not set
CONFIG_TOUCHSCREEN_PENMOUNT=m
# CONFIG_TOUCHSCREEN_EDT_FT5X06 is not set
CONFIG_TOUCHSCREEN_TOUCHRIGHT=m
CONFIG_TOUCHSCREEN_TOUCHWIN=m
CONFIG_TOUCHSCREEN_PIXCIR=m
# CONFIG_TOUCHSCREEN_WDT87XX_I2C is not set
# CONFIG_TOUCHSCREEN_WM97XX is not set
CONFIG_TOUCHSCREEN_USB_COMPOSITE=m
CONFIG_TOUCHSCREEN_USB_EGALAX=y
CONFIG_TOUCHSCREEN_USB_PANJIT=y
CONFIG_TOUCHSCREEN_USB_3M=y
CONFIG_TOUCHSCREEN_USB_ITM=y
CONFIG_TOUCHSCREEN_USB_ETURBO=y
CONFIG_TOUCHSCREEN_USB_GUNZE=y
CONFIG_TOUCHSCREEN_USB_DMC_TSC10=y
CONFIG_TOUCHSCREEN_USB_IRTOUCH=y
CONFIG_TOUCHSCREEN_USB_IDEALTEK=y
CONFIG_TOUCHSCREEN_USB_GENERAL_TOUCH=y
CONFIG_TOUCHSCREEN_USB_GOTOP=y
CONFIG_TOUCHSCREEN_USB_JASTEC=y
CONFIG_TOUCHSCREEN_USB_ELO=y
CONFIG_TOUCHSCREEN_USB_E2I=y
CONFIG_TOUCHSCREEN_USB_ZYTRONIC=y
CONFIG_TOUCHSCREEN_USB_ETT_TC45USB=y
CONFIG_TOUCHSCREEN_USB_NEXIO=y
CONFIG_TOUCHSCREEN_USB_EASYTOUCH=y
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
CONFIG_TOUCHSCREEN_TSC_SERIO=m
CONFIG_TOUCHSCREEN_TSC200X_CORE=m
CONFIG_TOUCHSCREEN_TSC2004=m
CONFIG_TOUCHSCREEN_TSC2005=m
CONFIG_TOUCHSCREEN_TSC2007=m
# CONFIG_TOUCHSCREEN_RM_TS is not set
# CONFIG_TOUCHSCREEN_SILEAD is not set
# CONFIG_TOUCHSCREEN_SIS_I2C is not set
CONFIG_TOUCHSCREEN_ST1232=m
# CONFIG_TOUCHSCREEN_STMFTS is not set
# CONFIG_TOUCHSCREEN_SUR40 is not set
# CONFIG_TOUCHSCREEN_SURFACE3_SPI is not set
CONFIG_TOUCHSCREEN_SX8654=m
# 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_TOUCHSCREEN_IQS5XX is not set
# CONFIG_TOUCHSCREEN_ZINITIX is not set
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_AD714X is not set
# CONFIG_INPUT_ATMEL_CAPTOUCH is not set
# CONFIG_INPUT_BMA150 is not set
# CONFIG_INPUT_E3X0_BUTTON is not set
# CONFIG_INPUT_MMA8450 is not set
# CONFIG_INPUT_GPIO_BEEPER is not set
# CONFIG_INPUT_GPIO_DECODER is not set
# CONFIG_INPUT_GPIO_VIBRA is not set
CONFIG_INPUT_ATI_REMOTE2=m
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
# CONFIG_INPUT_KXTJ9 is not set
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
CONFIG_INPUT_CM109=m
# CONFIG_INPUT_UINPUT is not set
# CONFIG_INPUT_PCF8574 is not set
# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
# CONFIG_INPUT_DA7280_HAPTICS is not set
# CONFIG_INPUT_ADXL34X is not set
# CONFIG_INPUT_IMS_PCU is not set
# CONFIG_INPUT_IQS269A is not set
# CONFIG_INPUT_IQS626A is not set
# CONFIG_INPUT_CMA3000 is not set
# 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_PCIPS2=m
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_SERIO_XILINX_XPS_PS2 is not set
# CONFIG_SERIO_ALTERA_PS2 is not set
# CONFIG_SERIO_PS2MULT is not set
# CONFIG_SERIO_ARC_PS2 is not set
# CONFIG_SERIO_APBPS2 is not set
# CONFIG_SERIO_GPIO_PS2 is not set
CONFIG_USERIO=y
CONFIG_GAMEPORT=y
# CONFIG_GAMEPORT_NS558 is not set
# CONFIG_GAMEPORT_L4 is not set
# CONFIG_GAMEPORT_EMU10K1 is not set
# CONFIG_GAMEPORT_FM801 is not set
# end of Hardware I/O ports
# end of Input device support
#
# Character devices
#
CONFIG_TTY=y
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_LDISC_AUTOLOAD=y
#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
# CONFIG_SERIAL_8250_16550A_VARIANTS is not set
# 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=4
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=y
CONFIG_SERIAL_8250_RSA=y
CONFIG_SERIAL_8250_FSL=y
# CONFIG_SERIAL_8250_DW is not set
CONFIG_SERIAL_8250_RT288X=y
# CONFIG_SERIAL_OF_PLATFORM 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 is not set
# CONFIG_SERIAL_SIFIVE is not set
# CONFIG_SERIAL_SCCNXP is not set
# CONFIG_SERIAL_SC16IS7XX is not set
# CONFIG_SERIAL_BCM63XX is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
# CONFIG_SERIAL_XILINX_PS_UART is not set
# CONFIG_SERIAL_ARC is not set
# CONFIG_SERIAL_RP2 is not set
# CONFIG_SERIAL_FSL_LPUART is not set
# CONFIG_SERIAL_FSL_LINFLEXUART is not set
# CONFIG_SERIAL_CONEXANT_DIGICOLOR is not set
# CONFIG_SERIAL_SPRD is not set
# end of Serial drivers
CONFIG_SERIAL_MCTRL_GPIO=y
# CONFIG_SERIAL_NONSTANDARD is not set
CONFIG_PPC_EPAPR_HV_BYTECHAN=y
# CONFIG_PPC_EARLY_DEBUG_EHV_BC is not set
# CONFIG_N_GSM is not set
# CONFIG_NOZOMI is not set
# CONFIG_NULL_TTY is not set
CONFIG_HVC_DRIVER=y
# CONFIG_HVC_UDBG is not set
# CONFIG_SERIAL_DEV_BUS is not set
# CONFIG_TTY_PRINTK is not set
CONFIG_VIRTIO_CONSOLE=y
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_HW_RANDOM_BA431 is not set
# CONFIG_HW_RANDOM_VIRTIO is not set
# CONFIG_HW_RANDOM_CCTRNG is not set
# CONFIG_HW_RANDOM_XIPHERA is not set
# CONFIG_APPLICOM is not set
CONFIG_DEVMEM=y
CONFIG_NVRAM=y
CONFIG_DEVPORT=y
# CONFIG_HANGCHECK_TIMER is not set
CONFIG_TCG_TPM=m
CONFIG_HW_RANDOM_TPM=y
# CONFIG_TCG_TIS is not set
# CONFIG_TCG_TIS_SPI is not set
# CONFIG_TCG_TIS_I2C_CR50 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_ATMEL 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_XILLYBUS is not set
# CONFIG_XILLYUSB is not set
# end of Character devices
# CONFIG_RANDOM_TRUST_BOOTLOADER is not set
#
# I2C support
#
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MUX=y
#
# Multiplexer I2C Chip support
#
# CONFIG_I2C_ARB_GPIO_CHALLENGE is not set
CONFIG_I2C_MUX_GPIO=y
# CONFIG_I2C_MUX_GPMUX is not set
# CONFIG_I2C_MUX_LTC4306 is not set
# CONFIG_I2C_MUX_PCA9541 is not set
CONFIG_I2C_MUX_PCA954x=y
# CONFIG_I2C_MUX_REG is not set
# CONFIG_I2C_MUX_MLXCPLD is not set
# end of Multiplexer I2C Chip support
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_ALGOBIT=y
#
# 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 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_ISCH is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_NVIDIA_GPU is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_CBUS_GPIO is not set
# CONFIG_I2C_DESIGNWARE_PLATFORM is not set
# CONFIG_I2C_DESIGNWARE_PCI is not set
# CONFIG_I2C_EMEV2 is not set
# CONFIG_I2C_GPIO is not set
CONFIG_I2C_MPC=y
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_RK3X is not set
# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_DIOLAN_U2C is not set
# CONFIG_I2C_CP2615 is not set
# CONFIG_I2C_ROBOTFUZZ_OSIF is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set
#
# Other I2C/SMBus bus drivers
#
# end of I2C Hardware Bus support
# CONFIG_I2C_STUB is not set
# 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
# end of I2C support
# CONFIG_I3C is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
CONFIG_SPI_MEM=y
#
# SPI Master Controller Drivers
#
# CONFIG_SPI_ALTERA is not set
# CONFIG_SPI_AXI_SPI_ENGINE is not set
CONFIG_SPI_BITBANG=y
# CONFIG_SPI_CADENCE is not set
# CONFIG_SPI_DESIGNWARE is not set
# CONFIG_SPI_NXP_FLEXSPI is not set
CONFIG_SPI_GPIO=y
CONFIG_SPI_FSL_LIB=y
CONFIG_SPI_FSL_CPM=y
CONFIG_SPI_FSL_SPI=y
CONFIG_SPI_FSL_ESPI=y
# CONFIG_SPI_OC_TINY is not set
# CONFIG_SPI_PXA2XX is not set
# CONFIG_SPI_ROCKCHIP is not set
# CONFIG_SPI_SC18IS602 is not set
# CONFIG_SPI_SIFIVE is not set
# CONFIG_SPI_MXIC is not set
# CONFIG_SPI_XCOMM is not set
# CONFIG_SPI_XILINX is not set
# CONFIG_SPI_ZYNQMP_GQSPI is not set
# CONFIG_SPI_AMD is not set
#
# SPI Multiplexer support
#
# CONFIG_SPI_MUX 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_SPI_SLAVE is not set
# CONFIG_SPMI is not set
# CONFIG_HSI is not set
CONFIG_PPS=y
# CONFIG_PPS_DEBUG is not set
#
# PPS clients support
#
# CONFIG_PPS_CLIENT_KTIMER is not set
# CONFIG_PPS_CLIENT_LDISC is not set
# CONFIG_PPS_CLIENT_GPIO is not set
#
# PPS generators support
#
#
# PTP clock support
#
CONFIG_PTP_1588_CLOCK=y
CONFIG_PTP_1588_CLOCK_QORIQ=y
#
# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
#
# CONFIG_PTP_1588_CLOCK_IDT82P33 is not set
# CONFIG_PTP_1588_CLOCK_IDTCM is not set
# CONFIG_PTP_1588_CLOCK_OCP is not set
# end of PTP clock support
# CONFIG_PINCTRL is not set
CONFIG_GPIOLIB=y
CONFIG_GPIOLIB_FASTPATH_LIMIT=512
CONFIG_OF_GPIO=y
# CONFIG_DEBUG_GPIO is not set
# CONFIG_GPIO_SYSFS is not set
CONFIG_GPIO_CDEV=y
CONFIG_GPIO_CDEV_V1=y
CONFIG_GPIO_GENERIC=y
#
# Memory mapped GPIO drivers
#
# CONFIG_GPIO_74XX_MMIO is not set
# CONFIG_GPIO_ALTERA is not set
# CONFIG_GPIO_CADENCE is not set
# CONFIG_GPIO_DWAPB is not set
# CONFIG_GPIO_EXAR is not set
# CONFIG_GPIO_FTGPIO010 is not set
CONFIG_GPIO_GENERIC_PLATFORM=y
# CONFIG_GPIO_GRGPIO is not set
# CONFIG_GPIO_HLWD is not set
# CONFIG_GPIO_MB86S7X is not set
CONFIG_GPIO_MPC8XXX=y
# CONFIG_GPIO_SIFIVE is not set
# CONFIG_GPIO_XILINX is not set
# CONFIG_GPIO_AMD_FCH is not set
# end of Memory mapped GPIO drivers
#
# I2C GPIO expanders
#
# CONFIG_GPIO_ADP5588 is not set
# CONFIG_GPIO_ADNP is not set
# CONFIG_GPIO_GW_PLD is not set
# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCA9570 is not set
# CONFIG_GPIO_PCF857X is not set
# CONFIG_GPIO_TPIC2810 is not set
# end of I2C GPIO expanders
#
# MFD GPIO expanders
#
# end of MFD GPIO expanders
#
# PCI GPIO expanders
#
# CONFIG_GPIO_PCI_IDIO_16 is not set
# CONFIG_GPIO_PCIE_IDIO_24 is not set
# CONFIG_GPIO_RDC321X is not set
# end of PCI GPIO expanders
#
# SPI GPIO expanders
#
# CONFIG_GPIO_74X164 is not set
# CONFIG_GPIO_MAX3191X is not set
# CONFIG_GPIO_MAX7301 is not set
# CONFIG_GPIO_MC33880 is not set
# CONFIG_GPIO_PISOSR is not set
# CONFIG_GPIO_XRA1403 is not set
# end of SPI GPIO expanders
#
# USB GPIO expanders
#
# end of USB GPIO expanders
#
# Virtual GPIO drivers
#
# CONFIG_GPIO_AGGREGATOR is not set
# CONFIG_GPIO_MOCKUP is not set
# end of Virtual GPIO drivers
# CONFIG_W1 is not set
CONFIG_POWER_RESET=y
CONFIG_POWER_RESET_GPIO=y
CONFIG_POWER_RESET_GPIO_RESTART=y
# CONFIG_POWER_RESET_LTC2952 is not set
# CONFIG_POWER_RESET_RESTART is not set
# CONFIG_POWER_RESET_SYSCON is not set
# CONFIG_POWER_RESET_SYSCON_POWEROFF is not set
# CONFIG_NVMEM_REBOOT_MODE is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
CONFIG_POWER_SUPPLY_HWMON=y
# CONFIG_PDA_POWER is not set
# CONFIG_TEST_POWER is not set
# CONFIG_CHARGER_ADP5061 is not set
# CONFIG_BATTERY_CW2015 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_MANAGER_SBS is not set
# CONFIG_BATTERY_BQ27XXX is not set
# CONFIG_BATTERY_MAX17040 is not set
# CONFIG_BATTERY_MAX17042 is not set
# CONFIG_CHARGER_MAX8903 is not set
# CONFIG_CHARGER_LP8727 is not set
# CONFIG_CHARGER_GPIO is not set
# CONFIG_CHARGER_LT3651 is not set
# CONFIG_CHARGER_LTC4162L is not set
# CONFIG_CHARGER_DETECTOR_MAX14656 is not set
# CONFIG_CHARGER_BQ2415X is not set
# CONFIG_CHARGER_BQ24257 is not set
# CONFIG_CHARGER_BQ24735 is not set
# CONFIG_CHARGER_BQ2515X is not set
# CONFIG_CHARGER_BQ25890 is not set
# CONFIG_CHARGER_BQ25980 is not set
# CONFIG_CHARGER_BQ256XX is not set
# CONFIG_CHARGER_SMB347 is not set
# CONFIG_BATTERY_GAUGE_LTC2941 is not set
# CONFIG_BATTERY_GOLDFISH is not set
# CONFIG_BATTERY_RT5033 is not set
# CONFIG_CHARGER_RT9455 is not set
# CONFIG_CHARGER_BD99954 is not set
CONFIG_HWMON=y
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Native drivers
#
# CONFIG_SENSORS_AD7314 is not set
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM1177 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ADT7310 is not set
# CONFIG_SENSORS_ADT7410 is not set
# CONFIG_SENSORS_ADT7411 is not set
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_AHT10 is not set
# CONFIG_SENSORS_AS370 is not set
# CONFIG_SENSORS_ASC7621 is not set
# CONFIG_SENSORS_AXI_FAN_CONTROL is not set
# CONFIG_SENSORS_ASPEED is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_CORSAIR_CPRO is not set
# CONFIG_SENSORS_CORSAIR_PSU is not set
# CONFIG_SENSORS_DRIVETEMP is not set
# CONFIG_SENSORS_DS620 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_G762 is not set
# CONFIG_SENSORS_GPIO_FAN is not set
# CONFIG_SENSORS_HIH6130 is not set
# CONFIG_SENSORS_JC42 is not set
# CONFIG_SENSORS_POWR1220 is not set
# CONFIG_SENSORS_LINEAGE is not set
# CONFIG_SENSORS_LTC2945 is not set
# CONFIG_SENSORS_LTC2947_I2C is not set
# CONFIG_SENSORS_LTC2947_SPI is not set
# CONFIG_SENSORS_LTC2990 is not set
# CONFIG_SENSORS_LTC2992 is not set
# CONFIG_SENSORS_LTC4151 is not set
# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4222 is not set
# CONFIG_SENSORS_LTC4245 is not set
# CONFIG_SENSORS_LTC4260 is not set
# CONFIG_SENSORS_LTC4261 is not set
# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX127 is not set
# CONFIG_SENSORS_MAX16065 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX1668 is not set
# CONFIG_SENSORS_MAX197 is not set
# CONFIG_SENSORS_MAX31722 is not set
# CONFIG_SENSORS_MAX31730 is not set
# CONFIG_SENSORS_MAX6621 is not set
# CONFIG_SENSORS_MAX6639 is not set
# CONFIG_SENSORS_MAX6642 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_MAX6697 is not set
# CONFIG_SENSORS_MAX31790 is not set
# CONFIG_SENSORS_MCP3021 is not set
# CONFIG_SENSORS_TC654 is not set
# CONFIG_SENSORS_TPS23861 is not set
# CONFIG_SENSORS_MR75203 is not set
# CONFIG_SENSORS_ADCXX is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM70 is not set
# CONFIG_SENSORS_LM73 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
CONFIG_SENSORS_LM90=y
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
# CONFIG_SENSORS_LM95234 is not set
# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_LM95245 is not set
# CONFIG_SENSORS_NTC_THERMISTOR is not set
# CONFIG_SENSORS_NCT7802 is not set
# CONFIG_SENSORS_NPCM7XX is not set
# CONFIG_SENSORS_NZXT_KRAKEN2 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_PMBUS is not set
# CONFIG_SENSORS_SBTSI is not set
# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SHT21 is not set
# CONFIG_SENSORS_SHT3x is not set
# CONFIG_SENSORS_SHT4x is not set
# CONFIG_SENSORS_SHTC1 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_EMC1403 is not set
# CONFIG_SENSORS_EMC2103 is not set
# CONFIG_SENSORS_EMC6W201 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_STTS751 is not set
# CONFIG_SENSORS_SMM665 is not set
# CONFIG_SENSORS_ADC128D818 is not set
# CONFIG_SENSORS_ADS7828 is not set
# CONFIG_SENSORS_ADS7871 is not set
# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_INA209 is not set
# CONFIG_SENSORS_INA2XX is not set
# CONFIG_SENSORS_INA3221 is not set
# CONFIG_SENSORS_TC74 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP102 is not set
# CONFIG_SENSORS_TMP103 is not set
# CONFIG_SENSORS_TMP108 is not set
# CONFIG_SENSORS_TMP401 is not set
# CONFIG_SENSORS_TMP421 is not set
# CONFIG_SENSORS_TMP513 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83773G is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83795 is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83L786NG is not set
CONFIG_THERMAL=y
# CONFIG_THERMAL_NETLINK is not set
# CONFIG_THERMAL_STATISTICS is not set
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
CONFIG_THERMAL_HWMON=y
CONFIG_THERMAL_OF=y
# CONFIG_THERMAL_WRITABLE_TRIPS is not set
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_GOV_FAIR_SHARE is not set
CONFIG_THERMAL_GOV_STEP_WISE=y
# CONFIG_THERMAL_GOV_BANG_BANG is not set
# CONFIG_THERMAL_GOV_USER_SPACE is not set
# CONFIG_CPU_THERMAL is not set
# CONFIG_DEVFREQ_THERMAL is not set
# CONFIG_THERMAL_EMULATION is not set
# CONFIG_THERMAL_MMIO is not set
# CONFIG_QORIQ_THERMAL is not set
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
CONFIG_SSB=m
CONFIG_SSB_SPROM=y
CONFIG_SSB_BLOCKIO=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
CONFIG_SSB_PCIHOST=y
CONFIG_SSB_B43_PCI_BRIDGE=y
CONFIG_SSB_SDIOHOST_POSSIBLE=y
# CONFIG_SSB_SDIOHOST 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
CONFIG_BCMA=m
CONFIG_BCMA_BLOCKIO=y
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 is not set
# CONFIG_BCMA_DRIVER_GPIO is not set
# CONFIG_BCMA_DEBUG is not set
#
# Multifunction device drivers
#
CONFIG_MFD_CORE=m
# CONFIG_MFD_ACT8945A is not set
# CONFIG_MFD_AS3711 is not set
# CONFIG_MFD_AS3722 is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_AAT2870_CORE is not set
# CONFIG_MFD_ATMEL_FLEXCOM is not set
# CONFIG_MFD_ATMEL_HLCDC is not set
# CONFIG_MFD_BCM590XX is not set
# CONFIG_MFD_BD9571MWV is not set
# CONFIG_MFD_AXP20X_I2C is not set
# CONFIG_MFD_MADERA 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_GATEWORKS_GSC is not set
# CONFIG_MFD_MC13XXX_SPI is not set
# CONFIG_MFD_MC13XXX_I2C is not set
# CONFIG_MFD_MP2629 is not set
# CONFIG_MFD_HI6421_PMIC is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_HTC_I2CPLD is not set
# CONFIG_LPC_ICH is not set
# CONFIG_LPC_SCH is not set
# CONFIG_MFD_INTEL_PMT is not set
# CONFIG_MFD_IQS62X 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_MAX77620 is not set
# CONFIG_MFD_MAX77650 is not set
# CONFIG_MFD_MAX77686 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_MT6360 is not set
# CONFIG_MFD_MT6397 is not set
# CONFIG_MFD_MENF21BMC is not set
# CONFIG_EZX_PCAP is not set
# CONFIG_MFD_CPCAP is not set
# CONFIG_MFD_VIPERBOARD is not set
# CONFIG_MFD_NTXEC is not set
# 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_RT4831 is not set
# CONFIG_MFD_RT5033 is not set
# CONFIG_MFD_RC5T583 is not set
# CONFIG_MFD_RK808 is not set
# CONFIG_MFD_RN5T618 is not set
# CONFIG_MFD_SEC_CORE is not set
CONFIG_MFD_SI476X_CORE=m
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_SKY81452 is not set
# CONFIG_MFD_STMPE 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_TI_LMU 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_TI_LP87565 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=m
# CONFIG_MFD_LM3533 is not set
# CONFIG_MFD_TC3589X is not set
# CONFIG_MFD_TQMX86 is not set
# CONFIG_MFD_VX855 is not set
# CONFIG_MFD_LOCHNAGAR is not set
# 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_MFD_ROHM_BD718XX is not set
# CONFIG_MFD_ROHM_BD70528 is not set
# CONFIG_MFD_ROHM_BD71828 is not set
# CONFIG_MFD_ROHM_BD957XMUF is not set
# CONFIG_MFD_STPMIC1 is not set
# CONFIG_MFD_STMFX is not set
# CONFIG_MFD_ATC260X_I2C is not set
# CONFIG_MFD_QCOM_PM8008 is not set
# CONFIG_MFD_INTEL_M10_BMC is not set
# end of Multifunction device drivers
# CONFIG_REGULATOR is not set
CONFIG_RC_CORE=m
# CONFIG_RC_MAP is not set
# CONFIG_LIRC is not set
CONFIG_RC_DECODERS=y
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_IR_IMON_DECODER is not set
# CONFIG_IR_RCMM_DECODER is not set
CONFIG_RC_DEVICES=y
CONFIG_RC_ATI_REMOTE=m
# CONFIG_IR_HIX5HD2 is not set
CONFIG_IR_IMON=m
# CONFIG_IR_IMON_RAW is not set
CONFIG_IR_MCEUSB=m
CONFIG_IR_REDRAT3=m
CONFIG_IR_STREAMZAP=m
# CONFIG_IR_IGORPLUGUSB is not set
CONFIG_IR_IGUANA=m
CONFIG_IR_TTUSBIR=m
CONFIG_RC_LOOPBACK=m
CONFIG_IR_GPIO_CIR=m
# CONFIG_IR_SERIAL is not set
# CONFIG_IR_SIR is not set
# CONFIG_RC_XBOX_DVD is not set
# CONFIG_IR_TOY is not set
CONFIG_CEC_CORE=y
# CONFIG_MEDIA_CEC_SUPPORT is not set
CONFIG_MEDIA_SUPPORT=m
# CONFIG_MEDIA_SUPPORT_FILTER is not set
CONFIG_MEDIA_SUBDRV_AUTOSELECT=y
#
# Media device types
#
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=y
CONFIG_MEDIA_PLATFORM_SUPPORT=y
CONFIG_MEDIA_TEST_SUPPORT=y
# end of Media device types
#
# Media core support
#
CONFIG_VIDEO_DEV=m
CONFIG_MEDIA_CONTROLLER=y
CONFIG_DVB_CORE=m
# end of Media core support
#
# Video4Linux options
#
CONFIG_VIDEO_V4L2=m
CONFIG_VIDEO_V4L2_I2C=y
# CONFIG_VIDEO_V4L2_SUBDEV_API is not set
# CONFIG_VIDEO_ADV_DEBUG is not set
# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
CONFIG_VIDEO_TUNER=m
CONFIG_V4L2_FWNODE=m
CONFIG_V4L2_ASYNC=m
CONFIG_VIDEOBUF_GEN=m
CONFIG_VIDEOBUF_DMA_SG=m
CONFIG_VIDEOBUF_VMALLOC=m
# end of Video4Linux options
#
# Media controller options
#
CONFIG_MEDIA_CONTROLLER_DVB=y
# end of Media controller options
#
# Digital TV options
#
# CONFIG_DVB_MMAP is not set
CONFIG_DVB_NET=y
CONFIG_DVB_MAX_ADAPTERS=8
# CONFIG_DVB_DYNAMIC_MINORS is not set
# CONFIG_DVB_DEMUX_SECTION_LOSS_LOG is not set
# CONFIG_DVB_ULE_DEBUG is not set
# end of Digital TV options
#
# Media drivers
#
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 is not set
# CONFIG_USB_STV06XX is not set
# CONFIG_USB_GL860 is not set
# CONFIG_USB_GSPCA_BENQ is not set
# CONFIG_USB_GSPCA_CONEX is not set
# CONFIG_USB_GSPCA_CPIA1 is not set
# CONFIG_USB_GSPCA_DTCS033 is not set
# CONFIG_USB_GSPCA_ETOMS is not set
# CONFIG_USB_GSPCA_FINEPIX is not set
# CONFIG_USB_GSPCA_JEILINJ is not set
# CONFIG_USB_GSPCA_JL2005BCD is not set
# CONFIG_USB_GSPCA_KINECT is not set
# CONFIG_USB_GSPCA_KONICA is not set
# CONFIG_USB_GSPCA_MARS is not set
# CONFIG_USB_GSPCA_MR97310A is not set
# CONFIG_USB_GSPCA_NW80X is not set
# CONFIG_USB_GSPCA_OV519 is not set
# CONFIG_USB_GSPCA_OV534 is not set
# CONFIG_USB_GSPCA_OV534_9 is not set
# CONFIG_USB_GSPCA_PAC207 is not set
# CONFIG_USB_GSPCA_PAC7302 is not set
# CONFIG_USB_GSPCA_PAC7311 is not set
# CONFIG_USB_GSPCA_SE401 is not set
# CONFIG_USB_GSPCA_SN9C2028 is not set
# CONFIG_USB_GSPCA_SN9C20X is not set
# CONFIG_USB_GSPCA_SONIXB is not set
# CONFIG_USB_GSPCA_SONIXJ is not set
# CONFIG_USB_GSPCA_SPCA500 is not set
# CONFIG_USB_GSPCA_SPCA501 is not set
# CONFIG_USB_GSPCA_SPCA505 is not set
# CONFIG_USB_GSPCA_SPCA506 is not set
# CONFIG_USB_GSPCA_SPCA508 is not set
# CONFIG_USB_GSPCA_SPCA561 is not set
# CONFIG_USB_GSPCA_SPCA1528 is not set
# CONFIG_USB_GSPCA_SQ905 is not set
# CONFIG_USB_GSPCA_SQ905C is not set
# CONFIG_USB_GSPCA_SQ930X is not set
# CONFIG_USB_GSPCA_STK014 is not set
# CONFIG_USB_GSPCA_STK1135 is not set
# CONFIG_USB_GSPCA_STV0680 is not set
# CONFIG_USB_GSPCA_SUNPLUS is not set
# CONFIG_USB_GSPCA_T613 is not set
# CONFIG_USB_GSPCA_TOPRO is not set
# CONFIG_USB_GSPCA_TOUPTEK is not set
# CONFIG_USB_GSPCA_TV8532 is not set
# CONFIG_USB_GSPCA_VC032X is not set
# CONFIG_USB_GSPCA_VICAM is not set
# CONFIG_USB_GSPCA_XIRLINK_CIT is not set
# CONFIG_USB_GSPCA_ZC3XX is not set
CONFIG_USB_PWC=m
# CONFIG_USB_PWC_DEBUG is not set
CONFIG_USB_PWC_INPUT_EVDEV=y
CONFIG_VIDEO_CPIA2=m
CONFIG_USB_ZR364XX=m
CONFIG_USB_STKWEBCAM=m
CONFIG_USB_S2255=m
CONFIG_VIDEO_USBTV=m
#
# 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_STK1160_COMMON=m
CONFIG_VIDEO_STK1160=m
# 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=y
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_CXUSB_ANALOG=y
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 is not set
CONFIG_DVB_USB_PCTV452E=m
CONFIG_DVB_USB_DW2102=m
CONFIG_DVB_USB_CINERGY_T2=m
CONFIG_DVB_USB_DTV5100=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=m
CONFIG_VIDEO_EM28XX_ALSA=m
CONFIG_VIDEO_EM28XX_DVB=m
CONFIG_VIDEO_EM28XX_RC=m
#
# Software defined radio USB devices
#
# CONFIG_USB_AIRSPY is not set
# CONFIG_USB_HACKRF is not set
# CONFIG_USB_MSI2500 is not set
CONFIG_MEDIA_PCI_SUPPORT=y
#
# Media capture support
#
# CONFIG_VIDEO_SOLO6X10 is not set
# CONFIG_VIDEO_TW5864 is not set
# CONFIG_VIDEO_TW68 is not set
# CONFIG_VIDEO_TW686X is not set
#
# Media capture/analog TV support
#
CONFIG_VIDEO_IVTV=m
CONFIG_VIDEO_IVTV_ALSA=m
CONFIG_VIDEO_FB_IVTV=m
CONFIG_VIDEO_HEXIUM_GEMINI=m
CONFIG_VIDEO_HEXIUM_ORION=m
CONFIG_VIDEO_MXB=m
# 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=m
CONFIG_VIDEO_CX25821_ALSA=m
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_BUDGET_CORE=m
CONFIG_DVB_BUDGET=m
CONFIG_DVB_BUDGET_CI=m
CONFIG_DVB_BUDGET_AV=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_DDBRIDGE_MSIENABLE is not set
# CONFIG_DVB_SMIPCIE is not set
# CONFIG_DVB_NETUP_UNIDVB is not set
CONFIG_RADIO_ADAPTERS=y
CONFIG_RADIO_TEA575X=m
CONFIG_RADIO_SI470X=m
CONFIG_USB_SI470X=m
CONFIG_I2C_SI470X=m
CONFIG_RADIO_SI4713=m
CONFIG_USB_SI4713=m
CONFIG_PLATFORM_SI4713=m
CONFIG_I2C_SI4713=m
CONFIG_USB_MR800=m
CONFIG_USB_DSBR=m
CONFIG_RADIO_MAXIRADIO=m
CONFIG_RADIO_SHARK=m
CONFIG_RADIO_SHARK2=m
CONFIG_USB_KEENE=m
CONFIG_USB_RAREMONO=m
CONFIG_USB_MA901=m
CONFIG_RADIO_TEA5764=m
CONFIG_RADIO_SAA7706H=m
CONFIG_RADIO_TEF6862=m
CONFIG_RADIO_WL1273=m
CONFIG_MEDIA_COMMON_OPTIONS=y
#
# common driver options
#
CONFIG_VIDEO_CX2341X=m
CONFIG_VIDEO_TVEEPROM=m
CONFIG_TTPCI_EEPROM=m
CONFIG_CYPRESS_FIRMWARE=m
CONFIG_VIDEOBUF2_CORE=m
CONFIG_VIDEOBUF2_V4L2=m
CONFIG_VIDEOBUF2_MEMOPS=m
CONFIG_VIDEOBUF2_VMALLOC=m
CONFIG_VIDEOBUF2_DMA_SG=m
CONFIG_VIDEOBUF2_DVB=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_V4L_PLATFORM_DRIVERS=y
# CONFIG_VIDEO_CAFE_CCIC is not set
# CONFIG_VIDEO_CADENCE is not set
# CONFIG_VIDEO_ASPEED is not set
# CONFIG_VIDEO_MUX is not set
# CONFIG_VIDEO_XILINX is not set
# CONFIG_V4L_MEM2MEM_DRIVERS is not set
# CONFIG_DVB_PLATFORM_DRIVERS is not set
# CONFIG_SDR_PLATFORM_DRIVERS is not set
#
# MMC/SDIO DVB adapters
#
# CONFIG_SMS_SDIO_DRV is not set
CONFIG_V4L_TEST_DRIVERS=y
# CONFIG_VIDEO_VIMC is not set
# CONFIG_VIDEO_VIVID is not set
# CONFIG_VIDEO_VIM2M is not set
# CONFIG_VIDEO_VICODEC is not set
# CONFIG_DVB_TEST_DRIVERS is not set
#
# FireWire (IEEE 1394) Adapters
#
# CONFIG_DVB_FIREDTV is not set
# end of Media drivers
#
# Media ancillary drivers
#
CONFIG_MEDIA_ATTACH=y
#
# IR I2C driver auto-selected by 'Autoselect ancillary drivers'
#
CONFIG_VIDEO_IR_I2C=m
#
# Audio decoders, processors and mixers
#
CONFIG_VIDEO_TVAUDIO=m
CONFIG_VIDEO_TDA7432=m
CONFIG_VIDEO_TDA9840=m
CONFIG_VIDEO_TEA6415C=m
CONFIG_VIDEO_TEA6420=m
CONFIG_VIDEO_MSP3400=m
CONFIG_VIDEO_CS3308=m
CONFIG_VIDEO_CS5345=m
CONFIG_VIDEO_CS53L32A=m
CONFIG_VIDEO_TLV320AIC23B=m
CONFIG_VIDEO_UDA1342=m
CONFIG_VIDEO_WM8775=m
CONFIG_VIDEO_WM8739=m
CONFIG_VIDEO_VP27SMPX=m
CONFIG_VIDEO_SONY_BTF_MPX=m
# end of Audio decoders, processors and mixers
#
# RDS decoders
#
CONFIG_VIDEO_SAA6588=m
# end of RDS decoders
#
# Video decoders
#
# CONFIG_VIDEO_ADV7180 is not set
CONFIG_VIDEO_ADV7183=m
# CONFIG_VIDEO_ADV748X is not set
# CONFIG_VIDEO_ADV7604 is not set
# CONFIG_VIDEO_ADV7842 is not set
CONFIG_VIDEO_BT819=m
CONFIG_VIDEO_BT856=m
CONFIG_VIDEO_BT866=m
CONFIG_VIDEO_KS0127=m
CONFIG_VIDEO_ML86V7667=m
CONFIG_VIDEO_SAA7110=m
CONFIG_VIDEO_SAA711X=m
# CONFIG_VIDEO_TC358743 is not set
CONFIG_VIDEO_TVP514X=m
CONFIG_VIDEO_TVP5150=m
CONFIG_VIDEO_TVP7002=m
CONFIG_VIDEO_TW2804=m
CONFIG_VIDEO_TW9903=m
CONFIG_VIDEO_TW9906=m
CONFIG_VIDEO_TW9910=m
CONFIG_VIDEO_VPX3220=m
# CONFIG_VIDEO_MAX9286 is not set
#
# Video and audio decoders
#
CONFIG_VIDEO_SAA717X=m
CONFIG_VIDEO_CX25840=m
# end of Video decoders
#
# Video encoders
#
CONFIG_VIDEO_SAA7127=m
CONFIG_VIDEO_SAA7185=m
CONFIG_VIDEO_ADV7170=m
CONFIG_VIDEO_ADV7175=m
CONFIG_VIDEO_ADV7343=m
CONFIG_VIDEO_ADV7393=m
# CONFIG_VIDEO_ADV7511 is not set
# CONFIG_VIDEO_AD9389B is not set
CONFIG_VIDEO_AK881X=m
CONFIG_VIDEO_THS8200=m
# end of Video encoders
#
# Video improvement chips
#
CONFIG_VIDEO_UPD64031A=m
CONFIG_VIDEO_UPD64083=m
# end of Video improvement chips
#
# Audio/Video compression chips
#
CONFIG_VIDEO_SAA6752HS=m
# end of Audio/Video compression chips
#
# SDR tuner chips
#
CONFIG_SDR_MAX2175=m
# end of SDR tuner chips
#
# Miscellaneous helper chips
#
CONFIG_VIDEO_THS7303=m
CONFIG_VIDEO_M52790=m
CONFIG_VIDEO_I2C=m
# CONFIG_VIDEO_ST_MIPID02 is not set
# end of Miscellaneous helper chips
#
# Camera sensor devices
#
# CONFIG_VIDEO_HI556 is not set
# CONFIG_VIDEO_IMX214 is not set
# CONFIG_VIDEO_IMX219 is not set
# CONFIG_VIDEO_IMX258 is not set
# CONFIG_VIDEO_IMX274 is not set
# CONFIG_VIDEO_IMX290 is not set
# CONFIG_VIDEO_IMX319 is not set
# CONFIG_VIDEO_IMX334 is not set
# CONFIG_VIDEO_IMX355 is not set
# CONFIG_VIDEO_OV02A10 is not set
CONFIG_VIDEO_OV2640=m
CONFIG_VIDEO_OV2659=m
CONFIG_VIDEO_OV2680=m
CONFIG_VIDEO_OV2685=m
# CONFIG_VIDEO_OV5640 is not set
# CONFIG_VIDEO_OV5645 is not set
# CONFIG_VIDEO_OV5647 is not set
# CONFIG_VIDEO_OV5648 is not set
CONFIG_VIDEO_OV6650=m
# CONFIG_VIDEO_OV5670 is not set
# CONFIG_VIDEO_OV5675 is not set
CONFIG_VIDEO_OV5695=m
# CONFIG_VIDEO_OV7251 is not set
CONFIG_VIDEO_OV772X=m
CONFIG_VIDEO_OV7640=m
CONFIG_VIDEO_OV7670=m
CONFIG_VIDEO_OV7740=m
# CONFIG_VIDEO_OV8856 is not set
# CONFIG_VIDEO_OV8865 is not set
CONFIG_VIDEO_OV9640=m
# CONFIG_VIDEO_OV9650 is not set
# CONFIG_VIDEO_OV13858 is not set
CONFIG_VIDEO_VS6624=m
# CONFIG_VIDEO_MT9M001 is not set
# CONFIG_VIDEO_MT9M032 is not set
CONFIG_VIDEO_MT9M111=m
# CONFIG_VIDEO_MT9P031 is not set
# CONFIG_VIDEO_MT9T001 is not set
CONFIG_VIDEO_MT9T112=m
CONFIG_VIDEO_MT9V011=m
# CONFIG_VIDEO_MT9V032 is not set
CONFIG_VIDEO_MT9V111=m
CONFIG_VIDEO_SR030PC30=m
# CONFIG_VIDEO_NOON010PC30 is not set
# CONFIG_VIDEO_M5MOLS is not set
# CONFIG_VIDEO_RDACM20 is not set
# CONFIG_VIDEO_RDACM21 is not set
CONFIG_VIDEO_RJ54N1=m
# CONFIG_VIDEO_S5K6AA is not set
# CONFIG_VIDEO_S5K6A3 is not set
# CONFIG_VIDEO_S5K4ECGX is not set
# CONFIG_VIDEO_S5K5BAF is not set
# CONFIG_VIDEO_CCS is not set
# CONFIG_VIDEO_ET8EK8 is not set
# CONFIG_VIDEO_S5C73M3 is not set
# end of Camera sensor devices
#
# Lens drivers
#
CONFIG_VIDEO_AD5820=m
# CONFIG_VIDEO_AK7375 is not set
# CONFIG_VIDEO_DW9714 is not set
# CONFIG_VIDEO_DW9768 is not set
# CONFIG_VIDEO_DW9807_VCM is not set
# end of Lens drivers
#
# Flash devices
#
CONFIG_VIDEO_ADP1653=m
CONFIG_VIDEO_LM3560=m
CONFIG_VIDEO_LM3646=m
# end of Flash devices
#
# SPI helper chips
#
# CONFIG_VIDEO_GS1662 is not set
# end of SPI helper chips
#
# Media SPI Adapters
#
# CONFIG_CXD2880_SPI_DRV is not set
# end of Media SPI Adapters
CONFIG_MEDIA_TUNER=m
#
# Customize TV tuners
#
CONFIG_MEDIA_TUNER_SIMPLE=m
CONFIG_MEDIA_TUNER_TDA18250=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_MSI001=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_MXL301RF=m
CONFIG_MEDIA_TUNER_QM1D1C0042=m
CONFIG_MEDIA_TUNER_QM1D1B0004=m
# end of Customize TV tuners
#
# Customise DVB Frontends
#
#
# Multistandard (satellite) frontends
#
CONFIG_DVB_STB0899=m
CONFIG_DVB_STB6100=m
CONFIG_DVB_STV090x=m
CONFIG_DVB_STV0910=m
CONFIG_DVB_STV6110x=m
CONFIG_DVB_STV6111=m
CONFIG_DVB_MXL5XX=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_SP887X=m
CONFIG_DVB_CX22700=m
CONFIG_DVB_CX22702=m
CONFIG_DVB_S5H1432=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_DIB9000=m
CONFIG_DVB_TDA10048=m
CONFIG_DVB_AF9013=m
CONFIG_DVB_EC100=m
CONFIG_DVB_STV0367=m
CONFIG_DVB_CXD2820R=m
CONFIG_DVB_CXD2841ER=m
CONFIG_DVB_RTL2830=m
CONFIG_DVB_RTL2832=m
CONFIG_DVB_RTL2832_SDR=m
CONFIG_DVB_SI2168=m
CONFIG_DVB_ZD1301_DEMOD=m
CONFIG_DVB_GP8PSK_FE=m
CONFIG_DVB_CXD2880=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
CONFIG_DVB_MXL692=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
CONFIG_DVB_MN88443X=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_LNBH25=m
CONFIG_DVB_LNBH29=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_LGS8GL5=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
CONFIG_DVB_HORUS3A=m
CONFIG_DVB_ASCOT2E=m
CONFIG_DVB_HELENE=m
#
# Common Interface (EN50221) controller drivers
#
CONFIG_DVB_CXD2099=m
CONFIG_DVB_SP2=m
# end of Customise DVB Frontends
#
# Tools to develop new frontends
#
CONFIG_DVB_DUMMY_FE=m
# end of Media ancillary drivers
#
# Graphics support
#
# CONFIG_AGP is not set
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=3
CONFIG_DRM=y
# CONFIG_DRM_DP_AUX_CHARDEV is not set
# CONFIG_DRM_DEBUG_MM is not set
# CONFIG_DRM_DEBUG_SELFTEST is not set
CONFIG_DRM_KMS_HELPER=y
# CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS is not set
CONFIG_DRM_FBDEV_EMULATION=y
CONFIG_DRM_FBDEV_OVERALLOC=100
# CONFIG_DRM_FBDEV_LEAK_PHYS_SMEM is not set
# CONFIG_DRM_LOAD_EDID_FIRMWARE is not set
CONFIG_DRM_DP_CEC=y
CONFIG_DRM_TTM=y
CONFIG_DRM_VRAM_HELPER=y
CONFIG_DRM_TTM_HELPER=y
CONFIG_DRM_GEM_SHMEM_HELPER=y
#
# I2C encoder or helper chips
#
# CONFIG_DRM_I2C_CH7006 is not set
# CONFIG_DRM_I2C_SIL164 is not set
# CONFIG_DRM_I2C_NXP_TDA998X is not set
# CONFIG_DRM_I2C_NXP_TDA9950 is not set
# end of I2C encoder or helper chips
#
# ARM devices
#
# CONFIG_DRM_KOMEDA is not set
# end of ARM devices
CONFIG_DRM_RADEON=y
# CONFIG_DRM_RADEON_USERPTR is not set
# CONFIG_DRM_AMDGPU is not set
# CONFIG_DRM_NOUVEAU is not set
CONFIG_DRM_VGEM=m
# CONFIG_DRM_VKMS is not set
# CONFIG_DRM_UDL is not set
# CONFIG_DRM_AST is not set
# CONFIG_DRM_MGAG200 is not set
# CONFIG_DRM_RCAR_DW_HDMI is not set
# CONFIG_DRM_RCAR_LVDS is not set
CONFIG_DRM_QXL=y
CONFIG_DRM_BOCHS=y
CONFIG_DRM_VIRTIO_GPU=y
CONFIG_DRM_PANEL=y
#
# Display Panels
#
# CONFIG_DRM_PANEL_ABT_Y030XX067A is not set
# CONFIG_DRM_PANEL_LVDS is not set
# CONFIG_DRM_PANEL_SIMPLE is not set
# CONFIG_DRM_PANEL_ILITEK_IL9322 is not set
# CONFIG_DRM_PANEL_SAMSUNG_LD9040 is not set
# CONFIG_DRM_PANEL_LG_LB035Q02 is not set
# CONFIG_DRM_PANEL_LG_LG4573 is not set
# CONFIG_DRM_PANEL_NEC_NL8048HL11 is not set
# CONFIG_DRM_PANEL_NOVATEK_NT39016 is not set
# CONFIG_DRM_PANEL_OLIMEX_LCD_OLINUXINO is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E63M0 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E88A0_AMS452EF01 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0 is not set
# CONFIG_DRM_PANEL_SEIKO_43WVF1G is not set
# CONFIG_DRM_PANEL_SITRONIX_ST7789V is not set
# CONFIG_DRM_PANEL_SONY_ACX565AKM is not set
# CONFIG_DRM_PANEL_TPO_TD028TTEC1 is not set
# CONFIG_DRM_PANEL_TPO_TPG110 is not set
# end of Display Panels
CONFIG_DRM_BRIDGE=y
CONFIG_DRM_PANEL_BRIDGE=y
#
# Display Interface Bridges
#
# CONFIG_DRM_CDNS_DSI is not set
# CONFIG_DRM_CHIPONE_ICN6211 is not set
# CONFIG_DRM_CHRONTEL_CH7033 is not set
# CONFIG_DRM_DISPLAY_CONNECTOR is not set
# CONFIG_DRM_LONTIUM_LT8912B is not set
# CONFIG_DRM_LONTIUM_LT9611 is not set
# CONFIG_DRM_LONTIUM_LT9611UXC is not set
# CONFIG_DRM_ITE_IT66121 is not set
# CONFIG_DRM_LVDS_CODEC is not set
# CONFIG_DRM_MEGACHIPS_STDPXXXX_GE_B850V3_FW is not set
# CONFIG_DRM_NWL_MIPI_DSI is not set
# CONFIG_DRM_NXP_PTN3460 is not set
# CONFIG_DRM_PARADE_PS8622 is not set
# CONFIG_DRM_PARADE_PS8640 is not set
# CONFIG_DRM_SIL_SII8620 is not set
# CONFIG_DRM_SII902X is not set
# CONFIG_DRM_SII9234 is not set
# CONFIG_DRM_SIMPLE_BRIDGE is not set
# CONFIG_DRM_THINE_THC63LVD1024 is not set
# CONFIG_DRM_TOSHIBA_TC358762 is not set
# CONFIG_DRM_TOSHIBA_TC358764 is not set
# CONFIG_DRM_TOSHIBA_TC358767 is not set
# CONFIG_DRM_TOSHIBA_TC358768 is not set
# CONFIG_DRM_TOSHIBA_TC358775 is not set
# CONFIG_DRM_TI_TFP410 is not set
# CONFIG_DRM_TI_SN65DSI83 is not set
# CONFIG_DRM_TI_SN65DSI86 is not set
# CONFIG_DRM_TI_TPD12S015 is not set
# CONFIG_DRM_ANALOGIX_ANX6345 is not set
# CONFIG_DRM_ANALOGIX_ANX78XX is not set
# CONFIG_DRM_ANALOGIX_ANX7625 is not set
# CONFIG_DRM_I2C_ADV7511 is not set
# CONFIG_DRM_CDNS_MHDP8546 is not set
# end of Display Interface Bridges
# CONFIG_DRM_ETNAVIV is not set
# CONFIG_DRM_MXSFB is not set
# CONFIG_DRM_ARCPGU is not set
CONFIG_DRM_CIRRUS_QEMU=y
# CONFIG_DRM_GM12U320 is not set
# CONFIG_DRM_SIMPLEDRM is not set
# CONFIG_TINYDRM_HX8357D is not set
# CONFIG_TINYDRM_ILI9225 is not set
# CONFIG_TINYDRM_ILI9341 is not set
# CONFIG_TINYDRM_ILI9486 is not set
# CONFIG_TINYDRM_MI0283QT is not set
# CONFIG_TINYDRM_REPAPER is not set
# CONFIG_TINYDRM_ST7586 is not set
# CONFIG_TINYDRM_ST7735R is not set
# CONFIG_DRM_GUD is not set
# CONFIG_DRM_LEGACY is not set
CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y
#
# Frame buffer Devices
#
CONFIG_FB_CMDLINE=y
CONFIG_FB_NOTIFY=y
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=y
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_MODE_HELPERS=y
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_OF is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 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_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_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_FSL_DIU 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_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_SIMPLE is not set
# CONFIG_FB_SSD1307 is not set
# CONFIG_FB_SM712 is not set
# end of Frame buffer Devices
#
# Backlight & LCD device support
#
CONFIG_LCD_CLASS_DEVICE=y
# 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 is not set
# CONFIG_LCD_AMS369FG06 is not set
# CONFIG_LCD_LMS501KF03 is not set
# CONFIG_LCD_HX8357 is not set
# CONFIG_LCD_OTM3225A is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_KTD253 is not set
# CONFIG_BACKLIGHT_QCOM_WLED is not set
# CONFIG_BACKLIGHT_ADP8860 is not set
# CONFIG_BACKLIGHT_ADP8870 is not set
# CONFIG_BACKLIGHT_LM3639 is not set
# CONFIG_BACKLIGHT_GPIO is not set
# CONFIG_BACKLIGHT_LV5207LP is not set
# CONFIG_BACKLIGHT_BD6107 is not set
# CONFIG_BACKLIGHT_ARCXCNN is not set
# CONFIG_BACKLIGHT_LED is not set
# end of Backlight & LCD device support
CONFIG_HDMI=y
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
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 is not set
# CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER is not set
# end of Console display driver support
CONFIG_LOGO=y
CONFIG_LOGO_LINUX_MONO=y
CONFIG_LOGO_LINUX_VGA16=y
CONFIG_LOGO_LINUX_CLUT224=y
# end of Graphics support
CONFIG_SOUND=y
CONFIG_SOUND_OSS_CORE=y
CONFIG_SOUND_OSS_CORE_PRECLAIM=y
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
CONFIG_SND_HWDEP=y
CONFIG_SND_SEQ_DEVICE=y
CONFIG_SND_RAWMIDI=y
CONFIG_SND_JACK=y
CONFIG_SND_JACK_INPUT_DEV=y
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=y
CONFIG_SND_PCM_OSS=y
CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_PCM_TIMER=y
CONFIG_SND_HRTIMER=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=y
# CONFIG_SND_DEBUG is not set
CONFIG_SND_VMASTER=y
CONFIG_SND_CTL_LED=m
CONFIG_SND_SEQUENCER=y
CONFIG_SND_SEQ_DUMMY=m
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_SEQ_HRTIMER_DEFAULT=y
CONFIG_SND_SEQ_MIDI_EVENT=y
CONFIG_SND_SEQ_MIDI=y
CONFIG_SND_SEQ_MIDI_EMUL=y
CONFIG_SND_SEQ_VIRMIDI=y
CONFIG_SND_MPU401_UART=y
CONFIG_SND_OPL3_LIB=y
CONFIG_SND_OPL3_LIB_SEQ=y
CONFIG_SND_AC97_CODEC=y
CONFIG_SND_DRIVERS=y
CONFIG_SND_DUMMY=m
CONFIG_SND_ALOOP=m
CONFIG_SND_VIRMIDI=y
CONFIG_SND_MTPAV=m
CONFIG_SND_SERIAL_U16550=m
CONFIG_SND_MPU401=m
CONFIG_SND_AC97_POWER_SAVE=y
CONFIG_SND_AC97_POWER_SAVE_DEFAULT=0
CONFIG_SND_PCI=y
# CONFIG_SND_AD1889 is not set
# CONFIG_SND_ALS300 is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# 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=y
CONFIG_SND_OXYGEN_LIB=m
CONFIG_SND_OXYGEN=m
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_CS46XX is not set
CONFIG_SND_CTXFI=m
# CONFIG_SND_DARLA20 is not set
# CONFIG_SND_GINA20 is not set
# CONFIG_SND_LAYLA20 is not set
# CONFIG_SND_DARLA24 is not set
# CONFIG_SND_GINA24 is not set
# CONFIG_SND_LAYLA24 is not set
# CONFIG_SND_MONA is not set
# CONFIG_SND_MIA is not set
# CONFIG_SND_ECHO3G is not set
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
# CONFIG_SND_INDIGOIOX is not set
# CONFIG_SND_INDIGODJX is not set
CONFIG_SND_EMU10K1=y
CONFIG_SND_EMU10K1_SEQ=y
CONFIG_SND_EMU10K1X=y
CONFIG_SND_ENS1370=y
CONFIG_SND_ENS1371=y
CONFIG_SND_ES1938=m
CONFIG_SND_ES1968=m
# CONFIG_SND_ES1968_INPUT is not set
# CONFIG_SND_ES1968_RADIO is not set
CONFIG_SND_FM801=y
# CONFIG_SND_HDSP is not set
# CONFIG_SND_HDSPM is not set
CONFIG_SND_ICE1712=y
CONFIG_SND_ICE1724=y
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_LOLA is not set
# CONFIG_SND_LX6464ES is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_PCXHR is not set
# CONFIG_SND_RIPTIDE is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VIRTUOSO is not set
# CONFIG_SND_VX222 is not set
# CONFIG_SND_YMFPCI is not set
#
# HD-Audio
#
CONFIG_SND_HDA=y
CONFIG_SND_HDA_GENERIC_LEDS=y
CONFIG_SND_HDA_INTEL=y
CONFIG_SND_HDA_HWDEP=y
CONFIG_SND_HDA_RECONFIG=y
CONFIG_SND_HDA_INPUT_BEEP=y
CONFIG_SND_HDA_INPUT_BEEP_MODE=1
CONFIG_SND_HDA_PATCH_LOADER=y
CONFIG_SND_HDA_CODEC_REALTEK=m
#
# Set to Y if you want auto-loading the codec driver
#
CONFIG_SND_HDA_CODEC_ANALOG=m
#
# Set to Y if you want auto-loading the codec driver
#
CONFIG_SND_HDA_CODEC_SIGMATEL=m
#
# Set to Y if you want auto-loading the codec driver
#
CONFIG_SND_HDA_CODEC_VIA=m
#
# Set to Y if you want auto-loading the codec driver
#
CONFIG_SND_HDA_CODEC_HDMI=y
CONFIG_SND_HDA_CODEC_CIRRUS=m
#
# Set to Y if you want auto-loading the codec driver
#
CONFIG_SND_HDA_CODEC_CONEXANT=m
#
# Set to Y if you want auto-loading the codec driver
#
CONFIG_SND_HDA_CODEC_CA0110=m
#
# Set to Y if you want auto-loading the codec driver
#
CONFIG_SND_HDA_CODEC_CA0132=m
#
# Set to Y if you want auto-loading the codec driver
#
CONFIG_SND_HDA_CODEC_CA0132_DSP=y
CONFIG_SND_HDA_CODEC_CMEDIA=m
#
# Set to Y if you want auto-loading the codec driver
#
CONFIG_SND_HDA_CODEC_SI3054=m
#
# Set to Y if you want auto-loading the codec driver
#
CONFIG_SND_HDA_GENERIC=m
#
# Set to Y if you want auto-loading the codec driver
#
CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0
# CONFIG_SND_HDA_INTEL_HDMI_SILENT_STREAM is not set
# end of HD-Audio
CONFIG_SND_HDA_CORE=y
CONFIG_SND_HDA_DSP_LOADER=y
CONFIG_SND_HDA_PREALLOC_SIZE=64
CONFIG_SND_INTEL_DSP_CONFIG=y
# CONFIG_SND_PPC is not set
# CONFIG_SND_SPI is not set
CONFIG_SND_USB=y
CONFIG_SND_USB_AUDIO=y
CONFIG_SND_USB_UA101=y
CONFIG_SND_USB_USX2Y=y
CONFIG_SND_USB_CAIAQ=m
CONFIG_SND_USB_CAIAQ_INPUT=y
CONFIG_SND_USB_6FIRE=m
CONFIG_SND_USB_HIFACE=m
CONFIG_SND_BCD2000=m
CONFIG_SND_USB_LINE6=m
CONFIG_SND_USB_POD=m
CONFIG_SND_USB_PODHD=m
CONFIG_SND_USB_TONEPORT=m
CONFIG_SND_USB_VARIAX=m
CONFIG_SND_FIREWIRE=y
# CONFIG_SND_DICE is not set
# CONFIG_SND_OXFW is not set
# CONFIG_SND_ISIGHT is not set
# 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_FIREWIRE_MOTU is not set
# CONFIG_SND_FIREFACE is not set
# CONFIG_SND_SOC is not set
CONFIG_SND_SYNTH_EMUX=y
CONFIG_SND_VIRTIO=y
CONFIG_AC97_BUS=y
#
# HID support
#
CONFIG_HID=y
CONFIG_HID_BATTERY_STRENGTH=y
CONFIG_HIDRAW=y
CONFIG_UHID=y
CONFIG_HID_GENERIC=y
#
# Special HID drivers
#
CONFIG_HID_A4TECH=y
# CONFIG_HID_ACCUTOUCH is not set
# CONFIG_HID_ACRUX is not set
CONFIG_HID_APPLE=y
# CONFIG_HID_APPLEIR is not set
# CONFIG_HID_ASUS is not set
# CONFIG_HID_AUREAL is not set
CONFIG_HID_BELKIN=y
# CONFIG_HID_BETOP_FF is not set
# CONFIG_HID_BIGBEN_FF is not set
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
# CONFIG_HID_CORSAIR is not set
# CONFIG_HID_COUGAR is not set
# CONFIG_HID_MACALLY is not set
# CONFIG_HID_PRODIKEYS is not set
# CONFIG_HID_CMEDIA is not set
# CONFIG_HID_CP2112 is not set
# CONFIG_HID_CREATIVE_SB0540 is not set
CONFIG_HID_CYPRESS=y
# CONFIG_HID_DRAGONRISE is not set
# CONFIG_HID_EMS_FF is not set
# CONFIG_HID_ELAN is not set
# CONFIG_HID_ELECOM is not set
# CONFIG_HID_ELO is not set
CONFIG_HID_EZKEY=y
# CONFIG_HID_FT260 is not set
# CONFIG_HID_GEMBIRD is not set
# CONFIG_HID_GFRM is not set
CONFIG_HID_GLORIOUS=y
# CONFIG_HID_HOLTEK is not set
# CONFIG_HID_VIVALDI is not set
# CONFIG_HID_GT683R is not set
# CONFIG_HID_KEYTOUCH is not set
# CONFIG_HID_KYE is not set
# CONFIG_HID_UCLOGIC is not set
# CONFIG_HID_WALTOP is not set
# CONFIG_HID_VIEWSONIC is not set
# CONFIG_HID_GYRATION is not set
# CONFIG_HID_ICADE is not set
# CONFIG_HID_ITE is not set
# CONFIG_HID_JABRA is not set
# CONFIG_HID_TWINHAN is not set
CONFIG_HID_KENSINGTON=y
# CONFIG_HID_LCPOWER is not set
# CONFIG_HID_LED is not set
# CONFIG_HID_LENOVO is not set
CONFIG_HID_LOGITECH=y
CONFIG_HID_LOGITECH_DJ=y
CONFIG_HID_LOGITECH_HIDPP=y
# 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 is not set
# CONFIG_HID_MALTRON is not set
# CONFIG_HID_MAYFLASH is not set
# CONFIG_HID_REDRAGON is not set
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
# CONFIG_HID_MULTITOUCH is not set
# CONFIG_HID_NTI is not set
# CONFIG_HID_NTRIG is not set
# CONFIG_HID_ORTEK is not set
# CONFIG_HID_PANTHERLORD is not set
# CONFIG_HID_PENMOUNT is not set
# CONFIG_HID_PETALYNX is not set
# CONFIG_HID_PICOLCD is not set
CONFIG_HID_PLANTRONICS=m
CONFIG_HID_PLAYSTATION=y
CONFIG_PLAYSTATION_FF=y
# CONFIG_HID_PRIMAX is not set
# CONFIG_HID_RETRODE is not set
# CONFIG_HID_ROCCAT is not set
# CONFIG_HID_SAITEK is not set
# CONFIG_HID_SAMSUNG is not set
CONFIG_HID_SEMITEK=y
# CONFIG_HID_SONY is not set
CONFIG_HID_SPEEDLINK=m
CONFIG_HID_STEAM=y
# CONFIG_HID_STEELSERIES is not set
# CONFIG_HID_SUNPLUS is not set
# CONFIG_HID_RMI is not set
# CONFIG_HID_GREENASIA is not set
# CONFIG_HID_SMARTJOYPLUS is not set
# CONFIG_HID_TIVO is not set
# CONFIG_HID_TOPSEED is not set
# CONFIG_HID_THINGM is not set
# CONFIG_HID_THRUSTMASTER is not set
# CONFIG_HID_UDRAW_PS3 is not set
# CONFIG_HID_U2FZERO is not set
CONFIG_HID_WACOM=m
# CONFIG_HID_WIIMOTE is not set
# CONFIG_HID_XINMO is not set
# CONFIG_HID_ZEROPLUS is not set
# CONFIG_HID_ZYDACRON is not set
# CONFIG_HID_SENSOR_HUB is not set
# CONFIG_HID_ALPS is not set
# CONFIG_HID_MCP2221 is not set
# end of Special HID drivers
#
# USB HID support
#
CONFIG_USB_HID=y
CONFIG_HID_PID=y
CONFIG_USB_HIDDEV=y
# end of USB HID support
#
# I2C HID support
#
# CONFIG_I2C_HID_OF is not set
# CONFIG_I2C_HID_OF_GOODIX is not set
# end of I2C HID support
# end of HID support
CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=y
CONFIG_USB_LED_TRIG=y
CONFIG_USB_ULPI_BUS=y
# CONFIG_USB_CONN_GPIO is not set
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=y
CONFIG_USB_PCI=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
#
# Miscellaneous USB options
#
CONFIG_USB_DEFAULT_PERSIST=y
# CONFIG_USB_FEW_INIT_RETRIES is not set
CONFIG_USB_DYNAMIC_MINORS=y
# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_PRODUCTLIST is not set
# CONFIG_USB_OTG_DISABLE_EXTERNAL_HUB is not set
CONFIG_USB_LEDS_TRIGGER_USBPORT=y
CONFIG_USB_AUTOSUSPEND_DELAY=2
CONFIG_USB_MON=y
#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_XHCI_HCD=y
# CONFIG_USB_XHCI_DBGCAP is not set
CONFIG_USB_XHCI_PCI=y
CONFIG_USB_XHCI_PCI_RENESAS=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_FSL=y
CONFIG_USB_EHCI_HCD_PPC_OF=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_FOTG210_HCD is not set
# CONFIG_USB_MAX3421_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
CONFIG_USB_OHCI_HCD_PPC_OF=y
CONFIG_USB_OHCI_HCD_PCI=y
# CONFIG_USB_OHCI_HCD_PLATFORM is not set
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# 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=y
CONFIG_USB_WDM=m
# CONFIG_USB_TMC is not set
#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_REALTEK is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_STORAGE_ENE_UB6250 is not set
# CONFIG_USB_UAS is not set
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
# CONFIG_USBIP_CORE is not set
# CONFIG_USB_CDNS_SUPPORT is not set
# CONFIG_USB_MUSB_HDRC is not set
# CONFIG_USB_DWC3 is not set
# CONFIG_USB_DWC2 is not set
# CONFIG_USB_CHIPIDEA is not set
# CONFIG_USB_ISP1760 is not set
#
# USB port drivers
#
CONFIG_USB_SERIAL=y
CONFIG_USB_SERIAL_CONSOLE=y
CONFIG_USB_SERIAL_GENERIC=y
CONFIG_USB_SERIAL_SIMPLE=m
CONFIG_USB_SERIAL_AIRCABLE=m
# CONFIG_USB_SERIAL_ARK3116 is not set
# CONFIG_USB_SERIAL_BELKIN is not set
# CONFIG_USB_SERIAL_CH341 is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
# CONFIG_USB_SERIAL_CP210X is not set
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
# CONFIG_USB_SERIAL_EMPEG is not set
CONFIG_USB_SERIAL_FTDI_SIO=y
# CONFIG_USB_SERIAL_VISOR is not set
# CONFIG_USB_SERIAL_IPAQ is not set
CONFIG_USB_SERIAL_IR=m
# CONFIG_USB_SERIAL_EDGEPORT is not set
# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
# CONFIG_USB_SERIAL_F81232 is not set
# CONFIG_USB_SERIAL_F8153X is not set
CONFIG_USB_SERIAL_GARMIN=m
# CONFIG_USB_SERIAL_IPW is not set
# CONFIG_USB_SERIAL_IUU is not set
# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
# CONFIG_USB_SERIAL_KEYSPAN is not set
# CONFIG_USB_SERIAL_KLSI is not set
# CONFIG_USB_SERIAL_KOBIL_SCT is not set
# CONFIG_USB_SERIAL_MCT_U232 is not set
# CONFIG_USB_SERIAL_METRO is not set
# CONFIG_USB_SERIAL_MOS7720 is not set
# CONFIG_USB_SERIAL_MOS7840 is not set
# CONFIG_USB_SERIAL_MXUPORT is not set
CONFIG_USB_SERIAL_NAVMAN=m
CONFIG_USB_SERIAL_PL2303=m
# CONFIG_USB_SERIAL_OTI6858 is not set
# CONFIG_USB_SERIAL_QCAUX is not set
# CONFIG_USB_SERIAL_QUALCOMM is not set
# CONFIG_USB_SERIAL_SPCP8X5 is not set
# CONFIG_USB_SERIAL_SAFE is not set
CONFIG_USB_SERIAL_SIERRAWIRELESS=m
# CONFIG_USB_SERIAL_SYMBOL is not set
# CONFIG_USB_SERIAL_TI is not set
# CONFIG_USB_SERIAL_CYBERJACK is not set
CONFIG_USB_SERIAL_WWAN=m
CONFIG_USB_SERIAL_OPTION=m
# CONFIG_USB_SERIAL_OMNINET is not set
# CONFIG_USB_SERIAL_OPTICON is not set
# CONFIG_USB_SERIAL_XSENS_MT is not set
# CONFIG_USB_SERIAL_WISHBONE is not set
# CONFIG_USB_SERIAL_SSU100 is not set
# CONFIG_USB_SERIAL_QT2 is not set
# CONFIG_USB_SERIAL_UPD78F0730 is not set
# CONFIG_USB_SERIAL_XR is not set
# CONFIG_USB_SERIAL_DEBUG is not set
#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_APPLE_MFI_FASTCHARGE is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
CONFIG_USB_TRANCEVIBRATOR=m
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_EHSET_TEST_FIXTURE is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_YUREX is not set
# CONFIG_USB_EZUSB_FX2 is not set
# CONFIG_USB_HUB_USB251XB is not set
# CONFIG_USB_HSIC_USB3503 is not set
# CONFIG_USB_HSIC_USB4604 is not set
# CONFIG_USB_LINK_LAYER_TEST is not set
# CONFIG_USB_CHAOSKEY is not set
# CONFIG_USB_ATM is not set
#
# USB Physical Layer drivers
#
# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_USB_ISP1301 is not set
# end of USB Physical Layer drivers
# CONFIG_USB_GADGET is not set
# CONFIG_TYPEC is not set
# CONFIG_USB_ROLE_SWITCH is not set
CONFIG_MMC=y
CONFIG_PWRSEQ_EMMC=y
# CONFIG_PWRSEQ_SD8787 is not set
CONFIG_PWRSEQ_SIMPLE=y
CONFIG_MMC_BLOCK=y
CONFIG_MMC_BLOCK_MINORS=8
# CONFIG_SDIO_UART is not set
# CONFIG_MMC_TEST is not set
#
# MMC/SD/SDIO Host Controller Drivers
#
# CONFIG_MMC_DEBUG is not set
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_IO_ACCESSORS=y
CONFIG_MMC_SDHCI_PCI=y
CONFIG_MMC_RICOH_MMC=y
CONFIG_MMC_SDHCI_PLTFM=y
# CONFIG_MMC_SDHCI_OF_ARASAN is not set
# CONFIG_MMC_SDHCI_OF_ASPEED is not set
# CONFIG_MMC_SDHCI_OF_AT91 is not set
CONFIG_MMC_SDHCI_OF_ESDHC=y
# CONFIG_MMC_SDHCI_OF_HLWD is not set
# CONFIG_MMC_SDHCI_OF_DWCMSHC is not set
# CONFIG_MMC_SDHCI_CADENCE is not set
# CONFIG_MMC_SDHCI_F_SDH30 is not set
# CONFIG_MMC_SDHCI_MILBEAUT is not set
# CONFIG_MMC_WBSD is not set
# CONFIG_MMC_TIFM_SD is not set
# CONFIG_MMC_SPI is not set
# CONFIG_MMC_CB710 is not set
# CONFIG_MMC_VIA_SDMMC is not set
# CONFIG_MMC_VUB300 is not set
# CONFIG_MMC_USHC is not set
# CONFIG_MMC_USDHI6ROL0 is not set
CONFIG_MMC_CQHCI=y
# CONFIG_MMC_HSQ is not set
# CONFIG_MMC_TOSHIBA_PCI is not set
# CONFIG_MMC_MTK is not set
# CONFIG_MMC_SDHCI_XENON is not set
# CONFIG_MMC_SDHCI_OMAP is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_CLASS_FLASH=y
# CONFIG_LEDS_CLASS_MULTICOLOR is not set
# CONFIG_LEDS_BRIGHTNESS_HW_CHANGED is not set
#
# LED drivers
#
# CONFIG_LEDS_AN30259A is not set
# CONFIG_LEDS_AS3645A is not set
# CONFIG_LEDS_AW2013 is not set
# CONFIG_LEDS_BCM6328 is not set
# CONFIG_LEDS_BCM6358 is not set
# CONFIG_LEDS_CR0014114 is not set
# CONFIG_LEDS_EL15203000 is not set
# CONFIG_LEDS_LM3530 is not set
# CONFIG_LEDS_LM3532 is not set
# CONFIG_LEDS_LM3642 is not set
# CONFIG_LEDS_LM3692X is not set
# CONFIG_LEDS_LM3601X is not set
# CONFIG_LEDS_PCA9532 is not set
CONFIG_LEDS_GPIO=y
# CONFIG_LEDS_LP3944 is not set
# CONFIG_LEDS_LP3952 is not set
# CONFIG_LEDS_LP50XX is not set
# CONFIG_LEDS_LP55XX_COMMON is not set
# CONFIG_LEDS_LP8860 is not set
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_PCA963X is not set
# CONFIG_LEDS_DAC124S085 is not set
# CONFIG_LEDS_BD2802 is not set
# CONFIG_LEDS_LT3593 is not set
# CONFIG_LEDS_TCA6507 is not set
# CONFIG_LEDS_TLC591XX is not set
# CONFIG_LEDS_LM355x is not set
# CONFIG_LEDS_KTD2692 is not set
# CONFIG_LEDS_IS31FL319X is not set
# CONFIG_LEDS_IS31FL32XX is not set
#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
# CONFIG_LEDS_BLINKM is not set
# CONFIG_LEDS_MLXREG is not set
# CONFIG_LEDS_USER is not set
CONFIG_LEDS_SPI_BYTE=m
CONFIG_LEDS_TI_LMU_COMMON=m
CONFIG_LEDS_LM3697=m
# CONFIG_LEDS_SGM3140 is not set
#
# Flash and Torch LED drivers
#
# CONFIG_LEDS_RT4505 is not set
# CONFIG_LEDS_RT8515 is not set
#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_ONESHOT=y
CONFIG_LEDS_TRIGGER_DISK=y
# CONFIG_LEDS_TRIGGER_MTD is not set
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_BACKLIGHT=y
CONFIG_LEDS_TRIGGER_CPU=y
# CONFIG_LEDS_TRIGGER_ACTIVITY is not set
CONFIG_LEDS_TRIGGER_GPIO=y
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
#
# iptables trigger is under Netfilter config (LED target)
#
CONFIG_LEDS_TRIGGER_TRANSIENT=y
# CONFIG_LEDS_TRIGGER_CAMERA is not set
# CONFIG_LEDS_TRIGGER_PANIC is not set
# CONFIG_LEDS_TRIGGER_NETDEV is not set
# CONFIG_LEDS_TRIGGER_PATTERN is not set
CONFIG_LEDS_TRIGGER_AUDIO=m
# CONFIG_LEDS_TRIGGER_TTY 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_MPC85XX is not set
# CONFIG_EDAC_CPC925 is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
CONFIG_RTC_SYSTOHC=y
CONFIG_RTC_SYSTOHC_DEVICE="rtc0"
# CONFIG_RTC_DEBUG is not set
CONFIG_RTC_NVMEM=y
#
# 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_ABEOZ9 is not set
# CONFIG_RTC_DRV_ABX80X is not set
CONFIG_RTC_DRV_DS1307=y
# CONFIG_RTC_DRV_DS1307_CENTURY is not set
CONFIG_RTC_DRV_DS1374=y
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_HYM8563 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_ISL12022 is not set
# CONFIG_RTC_DRV_ISL12026 is not set
# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8523 is not set
# CONFIG_RTC_DRV_PCF85063 is not set
# CONFIG_RTC_DRV_PCF85363 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_BQ32K is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8010 is not set
# CONFIG_RTC_DRV_RX8581 is not set
# CONFIG_RTC_DRV_RX8025 is not set
# CONFIG_RTC_DRV_EM3027 is not set
# CONFIG_RTC_DRV_RV3028 is not set
# CONFIG_RTC_DRV_RV3032 is not set
# CONFIG_RTC_DRV_RV8803 is not set
# CONFIG_RTC_DRV_SD3078 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_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 is not set
# CONFIG_RTC_DRV_PCF2127 is not set
# CONFIG_RTC_DRV_RV3029C2 is not set
# CONFIG_RTC_DRV_RX6110 is not set
#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_CMOS is not set
# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1685_FAMILY is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_DS2404 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set
# CONFIG_RTC_DRV_ZYNQMP is not set
#
# on-CPU RTC drivers
#
# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_RTC_DRV_CADENCE is not set
# CONFIG_RTC_DRV_FTRTC010 is not set
# CONFIG_RTC_DRV_R7301 is not set
#
# HID Sensor RTC drivers
#
# CONFIG_RTC_DRV_GOLDFISH is not set
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set
#
# DMA Devices
#
CONFIG_ASYNC_TX_ENABLE_CHANNEL_SWITCH=y
CONFIG_DMA_ENGINE=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DMA_OF=y
# CONFIG_ALTERA_MSGDMA is not set
# CONFIG_DW_AXI_DMAC is not set
CONFIG_FSL_DMA=y
CONFIG_FSL_EDMA=y
# CONFIG_INTEL_IDMA64 is not set
# CONFIG_PLX_DMA is not set
# CONFIG_XILINX_ZYNQMP_DPDMA is not set
# CONFIG_QCOM_HIDMA_MGMT is not set
# CONFIG_QCOM_HIDMA is not set
# CONFIG_DW_DMAC is not set
# CONFIG_DW_DMAC_PCI is not set
# CONFIG_DW_EDMA is not set
# CONFIG_DW_EDMA_PCIE is not set
# CONFIG_SF_PDMA is not set
#
# DMA Clients
#
CONFIG_ASYNC_TX_DMA=y
# CONFIG_DMATEST is not set
#
# DMABUF options
#
CONFIG_SYNC_FILE=y
# CONFIG_SW_SYNC is not set
# CONFIG_UDMABUF is not set
# CONFIG_DMABUF_MOVE_NOTIFY is not set
# CONFIG_DMABUF_DEBUG is not set
# CONFIG_DMABUF_SELFTESTS is not set
# CONFIG_DMABUF_HEAPS is not set
# end of DMABUF options
# CONFIG_AUXDISPLAY is not set
CONFIG_UIO=m
# CONFIG_UIO_CIF is not set
CONFIG_UIO_PDRV_GENIRQ=m
CONFIG_UIO_DMEM_GENIRQ=m
# CONFIG_UIO_AEC is not set
# CONFIG_UIO_SERCOS3 is not set
CONFIG_UIO_PCI_GENERIC=m
# CONFIG_UIO_NETX is not set
# CONFIG_UIO_FSL_ELBC_GPCM is not set
# CONFIG_UIO_PRUSS is not set
# CONFIG_UIO_MF624 is not set
# CONFIG_VFIO is not set
CONFIG_IRQ_BYPASS_MANAGER=y
CONFIG_VIRT_DRIVERS=y
CONFIG_FSL_HV_MANAGER=y
CONFIG_VIRTIO=y
CONFIG_VIRTIO_PCI_LIB=y
CONFIG_VIRTIO_MENU=y
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_PCI_LEGACY=y
CONFIG_VIRTIO_BALLOON=y
CONFIG_VIRTIO_INPUT=y
CONFIG_VIRTIO_MMIO=y
CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y
CONFIG_VIRTIO_DMA_SHARED_BUFFER=y
# CONFIG_VDPA is not set
CONFIG_VHOST_IOTLB=m
CONFIG_VHOST=m
CONFIG_VHOST_MENU=y
CONFIG_VHOST_NET=m
# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set
#
# Microsoft Hyper-V guest support
#
# end of Microsoft Hyper-V guest support
# CONFIG_GREYBUS is not set
# CONFIG_COMEDI is not set
CONFIG_STAGING=y
# CONFIG_PRISM2_USB is not set
# CONFIG_RTL8192U is not set
# CONFIG_RTLLIB is not set
# CONFIG_RTL8723BS is not set
# CONFIG_R8712U is not set
# 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_STAGING_MEDIA is not set
#
# Android
#
# end of Android
# CONFIG_STAGING_BOARD is not set
# CONFIG_LTE_GDM724X is not set
# CONFIG_FIREWIRE_SERIAL is not set
# CONFIG_GS_FPGABOOT is not set
# CONFIG_UNISYSSPAR is not set
# CONFIG_FB_TFT is not set
# CONFIG_KS7010 is not set
# CONFIG_PI433 is not set
# CONFIG_XIL_AXIS_FIFO is not set
# CONFIG_FIELDBUS_DEV is not set
# CONFIG_QLGE is not set
# CONFIG_WFX is not set
# CONFIG_GOLDFISH is not set
CONFIG_HAVE_CLK=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y
#
# Clock driver for ARM Reference designs
#
# CONFIG_ICST is not set
# CONFIG_CLK_SP810 is not set
# end of Clock driver for ARM Reference designs
# CONFIG_LMK04832 is not set
# CONFIG_COMMON_CLK_MAX9485 is not set
# CONFIG_COMMON_CLK_SI5341 is not set
# CONFIG_COMMON_CLK_SI5351 is not set
# CONFIG_COMMON_CLK_SI514 is not set
# CONFIG_COMMON_CLK_SI544 is not set
# CONFIG_COMMON_CLK_SI570 is not set
# CONFIG_COMMON_CLK_CDCE706 is not set
# CONFIG_COMMON_CLK_CDCE925 is not set
# CONFIG_COMMON_CLK_CS2000_CP is not set
# CONFIG_COMMON_CLK_AXI_CLKGEN is not set
CONFIG_CLK_QORIQ=y
# CONFIG_COMMON_CLK_VC5 is not set
# CONFIG_COMMON_CLK_FIXED_MMIO is not set
# CONFIG_XILINX_VCU is not set
# CONFIG_HWSPINLOCK is not set
#
# Clock Source drivers
#
# CONFIG_MICROCHIP_PIT64B is not set
# end of Clock Source drivers
CONFIG_MAILBOX=y
# CONFIG_PLATFORM_MHU is not set
CONFIG_ALTERA_MBOX=y
# CONFIG_MAILBOX_TEST is not set
CONFIG_IOMMU_SUPPORT=y
#
# Generic IOMMU Pagetable Support
#
# end of Generic IOMMU Pagetable Support
# CONFIG_IOMMU_DEBUGFS is not set
# CONFIG_FSL_PAMU is not set
#
# Remoteproc drivers
#
# CONFIG_REMOTEPROC is not set
# end of Remoteproc drivers
#
# Rpmsg drivers
#
CONFIG_RPMSG=y
# CONFIG_RPMSG_CHAR is not set
CONFIG_RPMSG_NS=y
# CONFIG_RPMSG_QCOM_GLINK_RPM is not set
CONFIG_RPMSG_VIRTIO=y
# end of Rpmsg drivers
# CONFIG_SOUNDWIRE is not set
#
# SOC (System On Chip) specific Drivers
#
#
# Amlogic SoC drivers
#
# end of Amlogic SoC drivers
#
# Broadcom SoC drivers
#
# end of Broadcom SoC drivers
#
# NXP/Freescale QorIQ SoC drivers
#
CONFIG_FSL_DPAA=y
# CONFIG_FSL_DPAA_CHECKING is not set
# CONFIG_FSL_BMAN_TEST is not set
# CONFIG_FSL_QMAN_TEST is not set
# CONFIG_QUICC_ENGINE is not set
CONFIG_FSL_GUTS=y
# end of NXP/Freescale QorIQ SoC drivers
#
# i.MX SoC drivers
#
# end of i.MX SoC drivers
#
# Enable LiteX SoC Builder specific drivers
#
# CONFIG_LITEX_SOC_CONTROLLER is not set
# end of Enable LiteX SoC Builder specific drivers
#
# Qualcomm SoC drivers
#
# end of Qualcomm SoC drivers
# CONFIG_SOC_TI is not set
#
# Xilinx SoC drivers
#
# end of Xilinx SoC drivers
# end of SOC (System On Chip) specific Drivers
CONFIG_PM_DEVFREQ=y
#
# DEVFREQ Governors
#
CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
CONFIG_DEVFREQ_GOV_PERFORMANCE=y
CONFIG_DEVFREQ_GOV_POWERSAVE=y
CONFIG_DEVFREQ_GOV_USERSPACE=y
CONFIG_DEVFREQ_GOV_PASSIVE=y
#
# DEVFREQ Drivers
#
CONFIG_PM_DEVFREQ_EVENT=y
# CONFIG_EXTCON is not set
CONFIG_MEMORY=y
CONFIG_FSL_CORENET_CF=y
# CONFIG_IIO is not set
# CONFIG_NTB is not set
# CONFIG_VME_BUS is not set
# CONFIG_PWM is not set
#
# IRQ chip support
#
CONFIG_IRQCHIP=y
# CONFIG_AL_FIC is not set
# end of IRQ chip support
# CONFIG_IPACK_BUS is not set
CONFIG_RESET_CONTROLLER=y
# CONFIG_RESET_MCHP_SPARX5 is not set
# CONFIG_RESET_TI_SYSCON is not set
#
# PHY Subsystem
#
CONFIG_GENERIC_PHY=y
# CONFIG_PHY_CAN_TRANSCEIVER is not set
# CONFIG_BCM_KONA_USB2_PHY is not set
# CONFIG_PHY_CADENCE_TORRENT is not set
# CONFIG_PHY_CADENCE_DPHY is not set
# CONFIG_PHY_CADENCE_SIERRA is not set
# CONFIG_PHY_CADENCE_SALVO is not set
# CONFIG_PHY_FSL_IMX8MQ_USB is not set
# CONFIG_PHY_MIXEL_MIPI_DPHY is not set
# CONFIG_PHY_PXA_28NM_HSIC is not set
# CONFIG_PHY_PXA_28NM_USB2 is not set
# CONFIG_PHY_MAPPHONE_MDM6600 is not set
# CONFIG_PHY_QCOM_USB_HS is not set
# CONFIG_PHY_QCOM_USB_HSIC is not set
# CONFIG_PHY_TUSB1210 is not set
# end of PHY Subsystem
CONFIG_POWERCAP=y
# CONFIG_IDLE_INJECT is not set
# CONFIG_DTPM is not set
# CONFIG_MCB is not set
#
# Performance monitor support
#
# end of Performance monitor support
CONFIG_RAS=y
CONFIG_USB4=y
# CONFIG_USB4_DEBUGFS_WRITE is not set
# CONFIG_USB4_DMA_TEST is not set
#
# Android
#
# CONFIG_ANDROID is not set
# end of Android
# CONFIG_LIBNVDIMM is not set
CONFIG_DAX=y
CONFIG_NVMEM=y
CONFIG_NVMEM_SYSFS=y
# CONFIG_NVMEM_RMEM is not set
#
# HW tracing support
#
# CONFIG_STM is not set
# CONFIG_INTEL_TH is not set
# end of HW tracing support
# CONFIG_FPGA is not set
# CONFIG_FSI is not set
CONFIG_PM_OPP=y
# CONFIG_SIOX is not set
# CONFIG_SLIMBUS is not set
# CONFIG_INTERCONNECT is not set
# CONFIG_COUNTER is not set
# CONFIG_MOST is not set
# end of Device Drivers
#
# File systems
#
CONFIG_VALIDATE_FS_PARSER=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_DEBUG is not set
CONFIG_JBD2=y
# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=m
# CONFIG_REISERFS_CHECK is not set
CONFIG_REISERFS_PROC_INFO=y
CONFIG_REISERFS_FS_XATTR=y
CONFIG_REISERFS_FS_POSIX_ACL=y
CONFIG_REISERFS_FS_SECURITY=y
CONFIG_JFS_FS=m
# CONFIG_JFS_POSIX_ACL is not set
# CONFIG_JFS_SECURITY is not set
# CONFIG_JFS_DEBUG is not set
# CONFIG_JFS_STATISTICS is not set
CONFIG_XFS_FS=m
CONFIG_XFS_SUPPORT_V4=y
# CONFIG_XFS_QUOTA is not set
# CONFIG_XFS_POSIX_ACL is not set
# CONFIG_XFS_RT is not set
# CONFIG_XFS_ONLINE_SCRUB is not set
# CONFIG_XFS_WARN is not set
# CONFIG_XFS_DEBUG is not set
CONFIG_GFS2_FS=m
# CONFIG_OCFS2_FS is not set
CONFIG_BTRFS_FS=y
# CONFIG_BTRFS_FS_POSIX_ACL is not set
# 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_BTRFS_FS_REF_VERIFY is not set
CONFIG_NILFS2_FS=m
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_FAULT_INJECTION is not set
# CONFIG_F2FS_FS_COMPRESSION is not set
# CONFIG_FS_DAX is not set
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=y
CONFIG_FS_ENCRYPTION_ALGS=y
# CONFIG_FS_VERITY is not set
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_FANOTIFY=y
CONFIG_QUOTA=y
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
# CONFIG_PRINT_QUOTA_WARNING is not set
# CONFIG_QUOTA_DEBUG is not set
CONFIG_QUOTA_TREE=y
CONFIG_QFMT_V1=y
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=y
CONFIG_AUTOFS_FS=y
CONFIG_FUSE_FS=y
# CONFIG_CUSE is not set
# CONFIG_VIRTIO_FS is not set
CONFIG_OVERLAY_FS=y
# CONFIG_OVERLAY_FS_REDIRECT_DIR is not set
CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW=y
# CONFIG_OVERLAY_FS_INDEX is not set
# CONFIG_OVERLAY_FS_XINO_AUTO is not set
# CONFIG_OVERLAY_FS_METACOPY is not set
#
# Caches
#
CONFIG_NETFS_SUPPORT=y
# CONFIG_NETFS_STATS is not set
CONFIG_FSCACHE=y
# CONFIG_FSCACHE_STATS is not set
# CONFIG_FSCACHE_HISTOGRAM is not set
# CONFIG_FSCACHE_DEBUG is not set
# CONFIG_FSCACHE_OBJECT_LIST is not set
CONFIG_CACHEFILES=y
# CONFIG_CACHEFILES_DEBUG is not set
# CONFIG_CACHEFILES_HISTOGRAM is not set
# end of Caches
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=y
# end of CD-ROM/DVD Filesystems
#
# DOS/FAT/EXFAT/NT Filesystems
#
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_FAT_DEFAULT_UTF8 is not set
CONFIG_EXFAT_FS=y
CONFIG_EXFAT_DEFAULT_IOCHARSET="utf8"
CONFIG_NTFS_FS=y
# CONFIG_NTFS_DEBUG is not set
CONFIG_NTFS_RW=y
# end of DOS/FAT/EXFAT/NT Filesystems
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
# CONFIG_PROC_CHILDREN is not set
CONFIG_KERNFS=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_TMPFS_XATTR=y
# CONFIG_TMPFS_INODE64 is not set
CONFIG_ARCH_SUPPORTS_HUGETLBFS=y
# CONFIG_HUGETLBFS is not set
CONFIG_MEMFD_CREATE=y
CONFIG_CONFIGFS_FS=y
# end of Pseudo filesystems
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ORANGEFS_FS is not set
CONFIG_ADFS_FS=m
# CONFIG_ADFS_FS_RW is not set
CONFIG_AFFS_FS=m
CONFIG_ECRYPT_FS=m
# CONFIG_ECRYPT_FS_MESSAGING is not set
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_BEFS_FS=m
# CONFIG_BEFS_DEBUG is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
CONFIG_JFFS2_SUMMARY=y
CONFIG_JFFS2_FS_XATTR=y
CONFIG_JFFS2_FS_POSIX_ACL=y
CONFIG_JFFS2_FS_SECURITY=y
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
# CONFIG_UBIFS_FS is not set
CONFIG_CRAMFS=m
CONFIG_CRAMFS_BLOCKDEV=y
# CONFIG_CRAMFS_MTD is not set
CONFIG_SQUASHFS=y
# CONFIG_SQUASHFS_FILE_CACHE is not set
CONFIG_SQUASHFS_FILE_DIRECT=y
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=y
CONFIG_SQUASHFS_LZO=y
CONFIG_SQUASHFS_XZ=y
# CONFIG_SQUASHFS_ZSTD is not set
CONFIG_SQUASHFS_4K_DEVBLK_SIZE=y
CONFIG_SQUASHFS_EMBEDDED=y
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=m
# CONFIG_QNX6FS_FS is not set
CONFIG_ROMFS_FS=m
CONFIG_ROMFS_BACKED_BY_BLOCK=y
# CONFIG_ROMFS_BACKED_BY_MTD is not set
# CONFIG_ROMFS_BACKED_BY_BOTH is not set
CONFIG_ROMFS_ON_BLOCK=y
# CONFIG_PSTORE is not set
CONFIG_SYSV_FS=y
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
# CONFIG_EROFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V2=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_SWAP is not set
CONFIG_ROOT_NFS=y
# CONFIG_NFS_FSCACHE is not set
# CONFIG_NFS_DISABLE_UDP_SUPPORT is not set
CONFIG_NFSD=m
CONFIG_NFSD_V3=y
# CONFIG_NFSD_V3_ACL is not set
# CONFIG_NFSD_V4 is not set
CONFIG_GRACE_PERIOD=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_SUNRPC_DISABLE_INSECURE_ENCTYPES is not set
# CONFIG_SUNRPC_DEBUG is not set
# CONFIG_CEPH_FS is not set
CONFIG_CIFS=y
# CONFIG_CIFS_STATS2 is not set
CONFIG_CIFS_ALLOW_INSECURE_LEGACY=y
CONFIG_CIFS_WEAK_PW_HASH=y
# CONFIG_CIFS_UPCALL is not set
# CONFIG_CIFS_XATTR is not set
# CONFIG_CIFS_DEBUG is not set
# CONFIG_CIFS_DFS_UPCALL is not set
# CONFIG_CIFS_SWN_UPCALL is not set
# CONFIG_CIFS_FSCACHE is not set
# CONFIG_CIFS_ROOT is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_MAC_ROMAN is not set
# CONFIG_NLS_MAC_CELTIC is not set
# CONFIG_NLS_MAC_CENTEURO is not set
# CONFIG_NLS_MAC_CROATIAN is not set
# CONFIG_NLS_MAC_CYRILLIC is not set
# CONFIG_NLS_MAC_GAELIC is not set
# CONFIG_NLS_MAC_GREEK is not set
# CONFIG_NLS_MAC_ICELAND is not set
# CONFIG_NLS_MAC_INUIT is not set
# CONFIG_NLS_MAC_ROMANIAN is not set
# CONFIG_NLS_MAC_TURKISH is not set
CONFIG_NLS_UTF8=y
# CONFIG_DLM is not set
# CONFIG_UNICODE is not set
CONFIG_IO_WQ=y
# end of File systems
#
# Security options
#
CONFIG_KEYS=y
# CONFIG_KEYS_REQUEST_CACHE is not set
# CONFIG_PERSISTENT_KEYRINGS is not set
# CONFIG_TRUSTED_KEYS is not set
CONFIG_ENCRYPTED_KEYS=y
# CONFIG_KEY_DH_OPERATIONS is not set
# CONFIG_SECURITY_DMESG_RESTRICT is not set
# CONFIG_SECURITY is not set
CONFIG_SECURITYFS=y
CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y
# CONFIG_HARDENED_USERCOPY is not set
# CONFIG_FORTIFY_SOURCE is not set
# CONFIG_STATIC_USERMODEHELPER is not set
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_LSM="yama,loadpin,safesetid,integrity,selinux,smack,tomoyo,apparmor"
#
# Kernel hardening options
#
#
# Memory initialization
#
CONFIG_INIT_STACK_NONE=y
# CONFIG_INIT_ON_ALLOC_DEFAULT_ON is not set
# CONFIG_INIT_ON_FREE_DEFAULT_ON is not set
# end of Memory initialization
# end of Kernel hardening options
# end of Security options
CONFIG_XOR_BLOCKS=y
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_SKCIPHER=y
CONFIG_CRYPTO_SKCIPHER2=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_KPP=m
CONFIG_CRYPTO_ACOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_NULL2=y
# CONFIG_CRYPTO_PCRYPT is not set
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_AUTHENC=y
# CONFIG_CRYPTO_TEST is not set
#
# Public-key cryptography
#
CONFIG_CRYPTO_RSA=y
# CONFIG_CRYPTO_DH is not set
CONFIG_CRYPTO_ECC=m
CONFIG_CRYPTO_ECDH=m
# CONFIG_CRYPTO_ECDSA is not set
# CONFIG_CRYPTO_ECRDSA is not set
# CONFIG_CRYPTO_SM2 is not set
# CONFIG_CRYPTO_CURVE25519 is not set
#
# Authenticated Encryption with Associated Data
#
CONFIG_CRYPTO_CCM=y
CONFIG_CRYPTO_GCM=y
# CONFIG_CRYPTO_CHACHA20POLY1305 is not set
# CONFIG_CRYPTO_AEGIS128 is not set
CONFIG_CRYPTO_SEQIV=y
CONFIG_CRYPTO_ECHAINIV=y
#
# Block modes
#
CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_CFB is not set
CONFIG_CRYPTO_CTR=y
CONFIG_CRYPTO_CTS=y
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_LRW=m
# CONFIG_CRYPTO_OFB is not set
# CONFIG_CRYPTO_PCBC is not set
CONFIG_CRYPTO_XTS=y
CONFIG_CRYPTO_KEYWRAP=m
# CONFIG_CRYPTO_ADIANTUM is not set
CONFIG_CRYPTO_ESSIV=m
#
# Hash modes
#
CONFIG_CRYPTO_CMAC=y
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_XCBC is not set
# CONFIG_CRYPTO_VMAC is not set
#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CRC32=m
CONFIG_CRYPTO_XXHASH=y
CONFIG_CRYPTO_BLAKE2B=y
# CONFIG_CRYPTO_BLAKE2S is not set
CONFIG_CRYPTO_CRCT10DIF=y
CONFIG_CRYPTO_GHASH=y
# CONFIG_CRYPTO_POLY1305 is not set
CONFIG_CRYPTO_MD4=y
CONFIG_CRYPTO_MD5=y
# CONFIG_CRYPTO_MD5_PPC is not set
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA1_PPC=m
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
# CONFIG_CRYPTO_SHA3 is not set
# CONFIG_CRYPTO_SM3 is not set
# CONFIG_CRYPTO_STREEBOG is not set
# CONFIG_CRYPTO_WP512 is not set
#
# Ciphers
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_TI is not set
# CONFIG_CRYPTO_BLOWFISH is not set
CONFIG_CRYPTO_CAMELLIA=m
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_CHACHA20 is not set
CONFIG_CRYPTO_SERPENT=m
# CONFIG_CRYPTO_SM4 is not set
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_LZO=y
# CONFIG_CRYPTO_842 is not set
CONFIG_CRYPTO_LZ4=y
# CONFIG_CRYPTO_LZ4HC is not set
# CONFIG_CRYPTO_ZSTD 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=y
CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_DRBG=y
CONFIG_CRYPTO_JITTERENTROPY=y
CONFIG_CRYPTO_USER_API=y
CONFIG_CRYPTO_USER_API_HASH=y
CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
# CONFIG_CRYPTO_USER_API_RNG_CAVP is not set
CONFIG_CRYPTO_USER_API_AEAD=m
# CONFIG_CRYPTO_USER_API_ENABLE_OBSOLETE is not set
# CONFIG_CRYPTO_STATS is not set
CONFIG_CRYPTO_HASH_INFO=y
#
# Crypto library routines
#
CONFIG_CRYPTO_LIB_AES=y
CONFIG_CRYPTO_LIB_ARC4=y
# CONFIG_CRYPTO_LIB_BLAKE2S is not set
# CONFIG_CRYPTO_LIB_CHACHA is not set
# CONFIG_CRYPTO_LIB_CURVE25519 is not set
CONFIG_CRYPTO_LIB_DES=y
CONFIG_CRYPTO_LIB_POLY1305_RSIZE=1
# CONFIG_CRYPTO_LIB_POLY1305 is not set
# CONFIG_CRYPTO_LIB_CHACHA20POLY1305 is not set
CONFIG_CRYPTO_LIB_SHA256=y
# CONFIG_CRYPTO_HW is not set
CONFIG_ASYMMETRIC_KEY_TYPE=y
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
CONFIG_X509_CERTIFICATE_PARSER=y
# CONFIG_PKCS8_PRIVATE_KEY_PARSER is not set
CONFIG_PKCS7_MESSAGE_PARSER=y
# CONFIG_PKCS7_TEST_KEY is not set
# CONFIG_SIGNED_PE_FILE_VERIFICATION 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_SYSTEM_BLACKLIST_KEYRING is not set
# end of Certificates for signature checking
#
# Library routines
#
CONFIG_RAID6_PQ=y
CONFIG_RAID6_PQ_BENCHMARK=y
# CONFIG_PACKING is not set
CONFIG_BITREVERSE=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_NET_UTILS=y
CONFIG_CORDIC=m
# CONFIG_PRIME_NUMBERS is not set
CONFIG_RATIONAL=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
CONFIG_CRC32_SELFTEST=y
CONFIG_CRC32_SLICEBY8=y
# CONFIG_CRC32_SLICEBY4 is not set
# CONFIG_CRC32_SARWATE is not set
# CONFIG_CRC32_BIT is not set
CONFIG_CRC64=y
# CONFIG_CRC4 is not set
CONFIG_CRC7=m
CONFIG_LIBCRC32C=y
CONFIG_CRC8=m
CONFIG_XXHASH=y
# CONFIG_RANDOM32_SELFTEST is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4_COMPRESS=y
CONFIG_LZ4_DECOMPRESS=y
CONFIG_ZSTD_COMPRESS=y
CONFIG_ZSTD_DECOMPRESS=y
CONFIG_XZ_DEC=y
# CONFIG_XZ_DEC_X86 is not set
CONFIG_XZ_DEC_POWERPC=y
# CONFIG_XZ_DEC_IA64 is not set
# CONFIG_XZ_DEC_ARM is not set
# CONFIG_XZ_DEC_ARMTHUMB is not set
# CONFIG_XZ_DEC_SPARC is not set
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_ZSTD=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=y
CONFIG_INTERVAL_TREE=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=y
CONFIG_DMA_OPS=y
CONFIG_DMA_OPS_BYPASS=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_ARCH_HAS_DMA_SET_MASK=y
CONFIG_DMA_DECLARE_COHERENT=y
CONFIG_SWIOTLB=y
# CONFIG_DMA_API_DEBUG is not set
# CONFIG_DMA_MAP_BENCHMARK is not set
CONFIG_SGL_ALLOC=y
CONFIG_IOMMU_HELPER=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_IRQ_POLL=y
CONFIG_MPILIB=y
CONFIG_LIBFDT=y
CONFIG_OID_REGISTRY=y
CONFIG_HAVE_GENERIC_VDSO=y
CONFIG_GENERIC_GETTIMEOFDAY=y
CONFIG_GENERIC_VDSO_TIME_NS=y
CONFIG_FONT_SUPPORT=y
CONFIG_FONTS=y
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
# CONFIG_FONT_6x11 is not set
# CONFIG_FONT_7x14 is not set
# CONFIG_FONT_PEARL_8x8 is not set
# CONFIG_FONT_ACORN_8x8 is not set
# CONFIG_FONT_MINI_4x6 is not set
# CONFIG_FONT_6x10 is not set
# CONFIG_FONT_10x18 is not set
# CONFIG_FONT_SUN8x16 is not set
# CONFIG_FONT_SUN12x22 is not set
# CONFIG_FONT_TER16x32 is not set
# CONFIG_FONT_6x8 is not set
CONFIG_SG_POOL=y
CONFIG_ARCH_HAS_PMEM_API=y
CONFIG_ARCH_HAS_MEMREMAP_COMPAT_ALIGN=y
CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y
CONFIG_ARCH_HAS_COPY_MC=y
CONFIG_ARCH_STACKWALK=y
CONFIG_SBITMAP=y
# end of Library routines
#
# Kernel hacking
#
#
# printk and dmesg options
#
# CONFIG_PRINTK_TIME is not set
# CONFIG_PRINTK_CALLER is not set
# CONFIG_STACKTRACE_BUILD_ID is not set
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=4
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_DYNAMIC_DEBUG_CORE is not set
CONFIG_SYMBOLIC_ERRNAME=y
# CONFIG_DEBUG_BUGVERBOSE is not set
# end of printk and dmesg options
#
# Compile-time checks and compiler options
#
# CONFIG_DEBUG_INFO is not set
CONFIG_FRAME_WARN=1024
# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_READABLE_ASM is not set
# CONFIG_HEADERS_INSTALL is not set
# CONFIG_DEBUG_SECTION_MISMATCH is not set
# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
# CONFIG_DEBUG_FORCE_FUNCTION_ALIGN_64B is not set
# CONFIG_VMLINUX_MAP is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# end of Compile-time checks and compiler options
#
# Generic Kernel Debugging Instruments
#
# CONFIG_MAGIC_SYSRQ is not set
CONFIG_DEBUG_FS=y
CONFIG_DEBUG_FS_ALLOW_ALL=y
# CONFIG_DEBUG_FS_DISALLOW_MOUNT is not set
# CONFIG_DEBUG_FS_ALLOW_NONE is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y
# CONFIG_UBSAN is not set
# end of Generic Kernel Debugging Instruments
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_MISC is not set
#
# Memory Debugging
#
# CONFIG_PAGE_EXTENSION is not set
# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_PAGE_OWNER is not set
# CONFIG_PAGE_POISONING is not set
# CONFIG_DEBUG_OBJECTS 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_SCHED_STACK_END_CHECK is not set
CONFIG_ARCH_HAS_DEBUG_VM_PGTABLE=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_VM_PGTABLE is not set
CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
# CONFIG_DEBUG_VIRTUAL is not set
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_DEBUG_PER_CPU_MAPS is not set
CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
# CONFIG_DEBUG_STACKOVERFLOW is not set
CONFIG_CC_HAS_KASAN_GENERIC=y
# end of Memory Debugging
# CONFIG_DEBUG_SHIRQ is not set
#
# Debug Oops, Lockups and Hangs
#
# CONFIG_PANIC_ON_OOPS is not set
CONFIG_PANIC_ON_OOPS_VALUE=0
# CONFIG_SOFTLOCKUP_DETECTOR is not set
# CONFIG_HARDLOCKUP_DETECTOR is not set
# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_WQ_WATCHDOG is not set
# CONFIG_TEST_LOCKUP is not set
# end of Debug Oops, Lockups and Hangs
#
# Scheduler Debugging
#
# CONFIG_SCHED_DEBUG is not set
# CONFIG_SCHEDSTATS is not set
# end of Scheduler Debugging
# CONFIG_DEBUG_TIMEKEEPING is not set
# CONFIG_DEBUG_PREEMPT is not set
#
# Lock Debugging (spinlocks, mutexes, etc...)
#
CONFIG_LOCK_DEBUGGING_SUPPORT=y
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
# 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_RWSEMS is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_DEBUG_ATOMIC_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_LOCK_TORTURE_TEST is not set
# CONFIG_WW_MUTEX_SELFTEST is not set
# CONFIG_SCF_TORTURE_TEST is not set
# CONFIG_CSD_LOCK_WAIT_DEBUG is not set
# end of Lock Debugging (spinlocks, mutexes, etc...)
# CONFIG_DEBUG_IRQFLAGS is not set
# CONFIG_STACKTRACE is not set
# CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set
# CONFIG_DEBUG_KOBJECT is not set
#
# Debug kernel data structures
#
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_PLIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_BUG_ON_DATA_CORRUPTION is not set
# end of Debug kernel data structures
# CONFIG_DEBUG_CREDENTIALS is not set
#
# RCU Debugging
#
# CONFIG_RCU_SCALE_TEST is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_REF_SCALE_TEST is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=21
# CONFIG_RCU_TRACE is not set
# CONFIG_RCU_EQS_DEBUG is not set
# end of RCU Debugging
# 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_LATENCYTOP is not set
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y
# CONFIG_STRICT_DEVMEM is not set
#
# powerpc Debugging
#
# CONFIG_PPC_DISABLE_WERROR is not set
CONFIG_PPC_WERROR=y
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_PPC_EMULATED_STATS is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
# CONFIG_PPC_IRQ_SOFT_MASK_DEBUG is not set
# CONFIG_XMON is not set
# CONFIG_PPC_EARLY_DEBUG is not set
# CONFIG_PPC_PTDUMP is not set
# end of powerpc Debugging
#
# Kernel Testing and Coverage
#
# CONFIG_KUNIT is not set
# CONFIG_NOTIFIER_ERROR_INJECTION is not set
# CONFIG_FAULT_INJECTION is not set
CONFIG_ARCH_HAS_KCOV=y
CONFIG_CC_HAS_SANCOV_TRACE_PC=y
# CONFIG_KCOV is not set
# CONFIG_RUNTIME_TESTING_MENU is not set
CONFIG_ARCH_USE_MEMTEST=y
# CONFIG_MEMTEST is not set
# end of Kernel Testing and Coverage
# end of Kernel hacking
^ permalink raw reply related
* Re: [PATCH v2 1/2] sched/topology: Skip updating masks for non-online nodes
From: Srikar Dronamraju @ 2021-08-09 6:52 UTC (permalink / raw)
To: Valentin Schneider
Cc: Nathan Lynch, Gautham R Shenoy, Vincent Guittot, Rik van Riel,
Peter Zijlstra, linuxppc-dev, Geetika Moolchandani, LKML,
Dietmar Eggemann, Thomas Gleixner, Laurent Dufour, Mel Gorman,
Ingo Molnar
In-Reply-To: <87h7g09bgg.mognet@arm.com>
* Valentin Schneider <valentin.schneider@arm.com> [2021-08-08 16:56:47]:
>
> A bit late, but technically the week isn't over yet! :D
>
> On 23/07/21 20:09, Srikar Dronamraju wrote:
> > * Valentin Schneider <valentin.schneider@arm.com> [2021-07-13 17:32:14]:
> >> Now, let's take examples from your cover letter:
> >>
> >> node distances:
> >> node 0 1 2 3 4 5 6 7
> >> 0: 10 20 40 40 40 40 40 40
> >> 1: 20 10 40 40 40 40 40 40
> >> 2: 40 40 10 20 40 40 40 40
> >> 3: 40 40 20 10 40 40 40 40
> >> 4: 40 40 40 40 10 20 40 40
> >> 5: 40 40 40 40 20 10 40 40
> >> 6: 40 40 40 40 40 40 10 20
> >> 7: 40 40 40 40 40 40 20 10
> >>
> >> But the system boots with just nodes 0 and 1, thus only this distance
> >> matrix is valid:
> >>
> >> node 0 1
> >> 0: 10 20
> >> 1: 20 10
> >>
> >> topology_span_sane() is going to use tl->mask(cpu), and as you reported the
> >> NODE topology level should cause issues. Let's assume all offline nodes say
> >> they're 10 distance away from everyone else, and that we have one CPU per
> >> node. This would give us:
> >>
> >
> > No,
> > All offline nodes would be at a distance of 10 from node 0 only.
> > So here node distance of all offline nodes from node 1 would be 20.
> >
> >> NODE->mask(0) == 0,2-7
> >> NODE->mask(1) == 1-7
> >
> > so
> >
> > NODE->mask(0) == 0,2-7
> > NODE->mask(1) should be 1
> > and NODE->mask(2-7) == 0,2-7
> >
>
> Ok, so that shouldn't trigger the warning.
Yes not at this point, but later on when we online a node.
>
> >>
> >> The intersection is 2-7, we'll trigger the WARN_ON().
> >> Now, with the above snippet, we'll check if that intersection covers any
> >> online CPU. For sched_init_domains(), cpu_map is cpu_active_mask, so we'd
> >> end up with an empty intersection and we shouldn't warn - that's the theory
> >> at least.
> >
> > Now lets say we onlined CPU 3 and node 3 which was at a actual distance
> > of 20 from node 0.
> >
> > (If we only consider online CPUs, and since scheduler masks like
> > sched_domains_numa_masks arent updated with offline CPUs,)
> > then
> >
> > NODE->mask(0) == 0
> > NODE->mask(1) == 1
> > NODE->mask(3) == 0,3
> >
>
> Wait, doesn't the distance matrix (without any offline node) say
>
> distance(0, 3) == 40
>
> ? We should have at the very least:
>
> node 0 1 2 3
> 0: 10 20 ?? 40
> 1: 20 20 ?? 40
> 2: ?? ?? ?? ??
> 3: 40 40 ?? 10
>
Before onlining node 3 and CPU 3 (node/CPU 0 and 1 are already online)
Note: Node 2-7 and CPU 2-7 are still offline.
node 0 1 2 3
0: 10 20 40 10
1: 20 20 40 10
2: 40 40 10 10
3: 10 10 10 10
NODE->mask(0) == 0
NODE->mask(1) == 1
NODE->mask(2) == 0
NODE->mask(3) == 0
Note: This is with updating Node 2's distance as 40 for figuring out
the number of numa levels. Since we have all possible distances, we
dont update Node 3 distance, so it will be as if its local to node 0.
Now when Node 3 and CPU 3 are onlined
Note: Node 2, 3-7 and CPU 2, 3-7 are still offline.
node 0 1 2 3
0: 10 20 40 40
1: 20 20 40 40
2: 40 40 10 40
3: 40 40 40 10
NODE->mask(0) == 0
NODE->mask(1) == 1
NODE->mask(2) == 0
NODE->mask(3) == 0,3
CPU 0 continues to be part of Node->mask(3) because when we online and
we find the right distance, there is no API to reset the numa mask of
3 to remove CPU 0 from the numa masks.
If we had an API to clear/set sched_domains_numa_masks[node][] when
the node state changes, we could probably plug-in to clear/set the
node masks whenever node state changes.
> Regardless, NODE->mask(x) is sched_domains_numa_masks[0][x], if
>
> distance(0,3) > LOCAL_DISTANCE
>
> then
>
> node0 ??? NODE->mask(3)
>
> > cpumask_and(intersect, tl->mask(cpu), tl->mask(i));
> > if (!cpumask_equal(tl->mask(cpu), tl->mask(i)) && cpumask_intersects(intersect, cpu_map))
> >
> > cpu_map is 0,1,3
> > intersect is 0
> >
> > From above NODE->mask(0) is !equal to NODE->mask(1) and
> > cpumask_intersects(intersect, cpu_map) is also true.
> >
> > I picked Node 3 since if Node 1 is online, we would have faked distance
> > for Node 2 to be at distance of 40.
> >
> > Any node from 3 to 7, we would have faced the same problem.
> >
> >>
> >> Looking at sd_numa_mask(), I think there's a bug with topology_span_sane():
> >> it doesn't run in the right place wrt where sched_domains_curr_level is
> >> updated. Could you try the below on top of the previous snippet?
> >>
> >> If that doesn't help, could you share the node distances / topology masks
> >> that lead to the WARN_ON()? Thanks.
> >>
> >> ---
> >> diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c
> >> index b77ad49dc14f..cda69dfa4065 100644
> >> --- a/kernel/sched/topology.c
> >> +++ b/kernel/sched/topology.c
> >> @@ -1516,13 +1516,6 @@ sd_init(struct sched_domain_topology_level *tl,
> >> int sd_id, sd_weight, sd_flags = 0;
> >> struct cpumask *sd_span;
> >>
> >> -#ifdef CONFIG_NUMA
> >> - /*
> >> - * Ugly hack to pass state to sd_numa_mask()...
> >> - */
> >> - sched_domains_curr_level = tl->numa_level;
> >> -#endif
> >> -
> >> sd_weight = cpumask_weight(tl->mask(cpu));
> >>
> >> if (tl->sd_flags)
> >> @@ -2131,7 +2124,12 @@ build_sched_domains(const struct cpumask *cpu_map, struct sched_domain_attr *att
> >>
> >> sd = NULL;
> >> for_each_sd_topology(tl) {
> >> -
> >> +#ifdef CONFIG_NUMA
> >> + /*
> >> + * Ugly hack to pass state to sd_numa_mask()...
> >> + */
> >> + sched_domains_curr_level = tl->numa_level;
> >> +#endif
> >> if (WARN_ON(!topology_span_sane(tl, cpu_map, i)))
> >> goto error;
> >>
> >>
> >
> > I tested with the above patch too. However it still not helping.
> >
> > Here is the log from my testing.
> >
> > At Boot.
> >
> > (Do remember to arrive at sched_max_numa_levels we faked the
> > numa_distance of node 1 to be at 20 from node 0. All other offline
> > nodes are at a distance of 10 from node 0.)
> >
>
> [...]
>
> > ( First addition of a CPU to a non-online node esp node whose node
> > distance was not faked.)
> >
> > numactl -H
> > available: 3 nodes (0,5,7)
> > node 0 cpus: 0 1 2 3 4 5 6 7
> > node 0 size: 0 MB
> > node 0 free: 0 MB
> > node 5 cpus: 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 32 33 34 35 40 41 42 43 48 49 50 51 56 57 58 59 64 65 66 67 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87
> > node 5 size: 32038 MB
> > node 5 free: 29024 MB
> > node 7 cpus: 88 89 90 91 92 93 94 95
> > node 7 size: 0 MB
> > node 7 free: 0 MB
> > node distances:
> > node 0 5 7
> > 0: 10 40 40
> > 5: 40 10 20
> > 7: 40 20 10
> > ------------------------------------------------------------------
> > grep -r . /sys/kernel/debug/sched/domains/cpu0/domain{0,1,2,3,4}/{name,flags}
> > ------------------------------------------------------------------
> > awk '/domain/{print $1, $2}' /proc/schedstat | sort -u | sed -e 's/00000000,//g'
> > ==================================================================
> >
> > I had added a debug patch to dump some variables that may help to
> > understand the problem
> > ------------------->8--------------------------------------------8<----------
> > diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c
> > index 5e1abd9a8cc5..146f59381bcc 100644
> > --- a/kernel/sched/topology.c
> > +++ b/kernel/sched/topology.c
> > @@ -2096,7 +2096,8 @@ static bool topology_span_sane(struct sched_domain_topology_level *tl,
> > cpumask_and(intersect, tl->mask(cpu), tl->mask(i));
> > if (!cpumask_equal(tl->mask(cpu), tl->mask(i)) &&
> > cpumask_intersects(intersect, cpu_map)) {
> > - pr_err("name=%s mask(%d/%d)=%*pbl mask(%d/%d)=%*pbl", tl->name, cpu, cpu_to_node(cpu), cpumask_pr_args(tl->mask(cpu)), i, cpu_to_node(i), cpumask_pr_args(tl->mask(i)));
> > + pr_err("name=%s mask(%d/%d)=%*pbl mask(%d/%d)=%*pbl numa-level=%d curr_level=%d", tl->name, cpu, cpu_to_node(cpu), cpumask_pr_args(tl->mask(cpu)), i, cpu_to_node(i), cpumask_pr_args(tl->mask(i)), tl->numa_level, sched_domains_curr_level);
> > + pr_err("intersect=%*pbl cpu_map=%*pbl", cpumask_pr_args(intersect), cpumask_pr_args(cpu_map));
> > return false;
> > }
> > }
> > ------------------->8--------------------------------------------8<----------
> >
> > From dmesg:
> >
> > [ 167.626915] name=NODE mask(0/0)=0-7 mask(88/7)=0-7,88 numa-level=0 curr_level=0 <-- hunk above
> > [ 167.626925] intersect=0-7 cpu_map=0-19,24-27,32-35,40-43,48-51,56-59,64-67,72-88
>
> > [ 168.026621] name=NODE mask(0/0)=0-7 mask(88/7)=0-7,88-89 numa-level=0 curr_level=0
> > [ 168.026626] intersect=0-7 cpu_map=0-19,24-27,32-35,40-43,48-51,56-59,64-67,72-89
> >
>
> Ok so to condense the info, we have:
>
> node 0 5 7
> 0: 10 40 40
> 5: 40 10 20
> 7: 40 20 10
>
> node0: 0-7
> node5: 8-29, 32-35, 40-43, 48-51, 56-59, 64-67, 72-87
> node7: 88-95
>
> With the above distance map, we should have
>
> node->mask(cpu0) == 0-7
> node->mask(cpu8) == 8-29, 32-35, 40-43, 48-51, 56-59, 64-67, 72-87
> node->mask(cpu88) == 88-95
>
Yes. this is what we should have and
node->mask(cpu0) == 0-7
node->mask(cpu8) == 8-29, 32-35, 40-43, 48-51, 56-59, 64-67, 72-87
node->mask(cpu88) == 0-7, 88-95
this is what we get.
> (this is sched_domains_numa_masks[0][CPUx], and
> sched_domains_numa_distance[0] == LOCAL_DISTANCE, thus the mask of CPUs
> LOCAL_DISTANCE away from CPUx).
>
> For some reason you end up with node0 being part of node7's NODE
> mask. Neither nodes are offline, and per the above distance table that
> shouldn't happen.
>
> > Now this keeps repeating.
> >
> > I know I have mentioned this before. (So sorry for repeating)
>
> It can't hurt to reformulate ;)
>
> > Generally on Power node distance is not populated for offline nodes.
> > However to arrive at sched_max_numa_levels, we thought of faking few
> > node distances. In the above case, we faked distance of node 1 as 20
> > (from node 0) node 5 was already at distance of 40 from node 0.
> >
>
> Right, again that gives us the right set of unique distances (10, 20, 40).
>
> > So when sched_domains_numa_masks_set is called to update sd_numa_mask or
> > sched_domains_numa_masks, all CPUs under node 0 get updated for node 2
> > too. (since node 2 is shown as at a local distance from node 0). Do
> > look at the node mask of CPU 88 in the dmesg. It should have been 88,
> > however its 0-7,88 where 0-7 are coming from node 0.
> >
> > Even if we skip updation of sched_domains_numa_masks for offline nodes,
> > on online of a node (i.e when we get the correct node distance), we have
> > to update the sched_domains_numa_masks to ensure CPUs that were already
> > present within a certain distance and skipped are added back. And this
> > was what I tried to do in my patch.
> >
>
> Ok, so it looks like we really can't do without that part - even if we get
> "sensible" distance values for the online nodes, we can't divine values for
> the offline ones.
>
Yes
--
Thanks and Regards
Srikar Dronamraju
^ permalink raw reply
* [PATCH v7 6/6] powerpc/pseries: Consolidate form1 distance initialization into a helper
From: Aneesh Kumar K.V @ 2021-08-09 5:24 UTC (permalink / raw)
To: linuxppc-dev, mpe
Cc: Nathan Lynch, Aneesh Kumar K.V, Daniel Henrique Barboza,
David Gibson
In-Reply-To: <20210809052434.53978-1-aneesh.kumar@linux.ibm.com>
Currently, we duplicate parsing code for ibm,associativity and
ibm,associativity-lookup-arrays in the kernel. The associativity array provided
by these device tree properties are very similar and hence can use
a helper to parse the node id and numa distance details.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
---
arch/powerpc/mm/numa.c | 104 +++++++++++++++++++++++------------------
1 file changed, 58 insertions(+), 46 deletions(-)
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index fffb3c40f595..e6d47fcba335 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -171,26 +171,36 @@ static void unmap_cpu_from_node(unsigned long cpu)
}
#endif /* CONFIG_HOTPLUG_CPU || CONFIG_PPC_SPLPAR */
-/*
- * Returns nid in the range [0..nr_node_ids], or -1 if no useful NUMA
- * info is found.
- */
-static int associativity_to_nid(const __be32 *associativity)
+static int __associativity_to_nid(const __be32 *associativity,
+ int max_array_sz)
{
- int nid = NUMA_NO_NODE;
+ int nid;
+ /*
+ * primary_domain_index is 1 based array index.
+ */
+ int index = primary_domain_index - 1;
- if (!numa_enabled)
- goto out;
+ if (!numa_enabled || index >= max_array_sz)
+ return NUMA_NO_NODE;
- if (of_read_number(associativity, 1) >= primary_domain_index)
- nid = of_read_number(&associativity[primary_domain_index], 1);
+ nid = of_read_number(&associativity[index], 1);
/* POWER4 LPAR uses 0xffff as invalid node */
if (nid == 0xffff || nid >= nr_node_ids)
nid = NUMA_NO_NODE;
-out:
return nid;
}
+/*
+ * Returns nid in the range [0..nr_node_ids], or -1 if no useful NUMA
+ * info is found.
+ */
+static int associativity_to_nid(const __be32 *associativity)
+{
+ int array_sz = of_read_number(associativity, 1);
+
+ /* Skip the first element in the associativity array */
+ return __associativity_to_nid((associativity + 1), array_sz);
+}
static int __cpu_form2_relative_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc)
{
@@ -295,33 +305,39 @@ int of_node_to_nid(struct device_node *device)
}
EXPORT_SYMBOL(of_node_to_nid);
-static void __initialize_form1_numa_distance(const __be32 *associativity)
+static void __initialize_form1_numa_distance(const __be32 *associativity,
+ int max_array_sz)
{
int i, nid;
if (affinity_form != FORM1_AFFINITY)
return;
- nid = associativity_to_nid(associativity);
+ nid = __associativity_to_nid(associativity, max_array_sz);
if (nid != NUMA_NO_NODE) {
for (i = 0; i < distance_ref_points_depth; i++) {
const __be32 *entry;
+ int index = be32_to_cpu(distance_ref_points[i]) - 1;
+
+ /*
+ * broken hierarchy, return with broken distance table
+ */
+ if (WARN(index >= max_array_sz, "Broken ibm,associativity property"))
+ return;
- entry = &associativity[be32_to_cpu(distance_ref_points[i])];
+ entry = &associativity[index];
distance_lookup_table[nid][i] = of_read_number(entry, 1);
}
}
}
-static void initialize_form1_numa_distance(struct device_node *node)
+static void initialize_form1_numa_distance(const __be32 *associativity)
{
- const __be32 *associativity;
-
- associativity = of_get_associativity(node);
- if (!associativity)
- return;
+ int array_sz;
- __initialize_form1_numa_distance(associativity);
+ array_sz = of_read_number(associativity, 1);
+ /* Skip the first element in the associativity array */
+ __initialize_form1_numa_distance(associativity + 1, array_sz);
}
/*
@@ -334,7 +350,13 @@ void update_numa_distance(struct device_node *node)
if (affinity_form == FORM0_AFFINITY)
return;
else if (affinity_form == FORM1_AFFINITY) {
- initialize_form1_numa_distance(node);
+ const __be32 *associativity;
+
+ associativity = of_get_associativity(node);
+ if (!associativity)
+ return;
+
+ initialize_form1_numa_distance(associativity);
return;
}
@@ -586,27 +608,17 @@ static int get_nid_and_numa_distance(struct drmem_lmb *lmb)
if (primary_domain_index <= aa.array_sz &&
!(lmb->flags & DRCONF_MEM_AI_INVALID) && lmb->aa_index < aa.n_arrays) {
- index = lmb->aa_index * aa.array_sz + primary_domain_index - 1;
- nid = of_read_number(&aa.arrays[index], 1);
+ const __be32 *associativity;
- if (nid == 0xffff || nid >= nr_node_ids)
- nid = default_nid;
+ index = lmb->aa_index * aa.array_sz;
+ associativity = &aa.arrays[index];
+ nid = __associativity_to_nid(associativity, aa.array_sz);
if (nid > 0 && affinity_form == FORM1_AFFINITY) {
- int i;
- const __be32 *associativity;
-
- index = lmb->aa_index * aa.array_sz;
- associativity = &aa.arrays[index];
/*
- * lookup array associativity entries have different format
- * There is no length of the array as the first element.
+ * lookup array associativity entries have
+ * no length of the array as the first element.
*/
- for (i = 0; i < distance_ref_points_depth; i++) {
- const __be32 *entry;
-
- entry = &associativity[be32_to_cpu(distance_ref_points[i]) - 1];
- distance_lookup_table[nid][i] = of_read_number(entry, 1);
- }
+ __initialize_form1_numa_distance(associativity, aa.array_sz);
}
}
return nid;
@@ -632,11 +644,11 @@ int of_drconf_to_nid_single(struct drmem_lmb *lmb)
if (primary_domain_index <= aa.array_sz &&
!(lmb->flags & DRCONF_MEM_AI_INVALID) && lmb->aa_index < aa.n_arrays) {
- index = lmb->aa_index * aa.array_sz + primary_domain_index - 1;
- nid = of_read_number(&aa.arrays[index], 1);
+ const __be32 *associativity;
- if (nid == 0xffff || nid >= nr_node_ids)
- nid = default_nid;
+ index = lmb->aa_index * aa.array_sz;
+ associativity = &aa.arrays[index];
+ nid = __associativity_to_nid(associativity, aa.array_sz);
}
return nid;
}
@@ -939,7 +951,7 @@ static int __init parse_numa_properties(void)
if (__vphn_get_associativity(i, vphn_assoc) == 0) {
nid = associativity_to_nid(vphn_assoc);
- __initialize_form1_numa_distance(vphn_assoc);
+ initialize_form1_numa_distance(vphn_assoc);
} else {
/*
@@ -953,7 +965,7 @@ static int __init parse_numa_properties(void)
associativity = of_get_associativity(cpu);
if (associativity) {
nid = associativity_to_nid(associativity);
- __initialize_form1_numa_distance(associativity);
+ initialize_form1_numa_distance(associativity);
}
of_node_put(cpu);
}
@@ -993,7 +1005,7 @@ static int __init parse_numa_properties(void)
associativity = of_get_associativity(memory);
if (associativity) {
nid = associativity_to_nid(associativity);
- __initialize_form1_numa_distance(associativity);
+ initialize_form1_numa_distance(associativity);
} else
nid = default_nid;
--
2.31.1
^ permalink raw reply related
* [PATCH v7 5/6] powerpc/pseries: Add support for FORM2 associativity
From: Aneesh Kumar K.V @ 2021-08-09 5:24 UTC (permalink / raw)
To: linuxppc-dev, mpe
Cc: Nathan Lynch, Aneesh Kumar K.V, Daniel Henrique Barboza,
David Gibson
In-Reply-To: <20210809052434.53978-1-aneesh.kumar@linux.ibm.com>
PAPR interface currently supports two different ways of communicating resource
grouping details to the OS. These are referred to as Form 0 and Form 1
associativity grouping. Form 0 is the older format and is now considered
deprecated. This patch adds another resource grouping named FORM2.
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
---
Documentation/powerpc/associativity.rst | 103 +++++++++++++
arch/powerpc/include/asm/firmware.h | 3 +-
arch/powerpc/include/asm/prom.h | 1 +
arch/powerpc/kernel/prom_init.c | 3 +-
arch/powerpc/mm/numa.c | 168 ++++++++++++++++++----
arch/powerpc/platforms/pseries/firmware.c | 1 +
6 files changed, 252 insertions(+), 27 deletions(-)
create mode 100644 Documentation/powerpc/associativity.rst
diff --git a/Documentation/powerpc/associativity.rst b/Documentation/powerpc/associativity.rst
new file mode 100644
index 000000000000..b6c89706ca03
--- /dev/null
+++ b/Documentation/powerpc/associativity.rst
@@ -0,0 +1,103 @@
+============================
+NUMA resource associativity
+=============================
+
+Associativity represents the groupings of the various platform resources into
+domains of substantially similar mean performance relative to resources outside
+of that domain. Resources subsets of a given domain that exhibit better
+performance relative to each other than relative to other resources subsets
+are represented as being members of a sub-grouping domain. This performance
+characteristic is presented in terms of NUMA node distance within the Linux kernel.
+From the platform view, these groups are also referred to as domains.
+
+PAPR interface currently supports different ways of communicating these resource
+grouping details to the OS. These are referred to as Form 0, Form 1 and Form2
+associativity grouping. Form 0 is the oldest format and is now considered deprecated.
+
+Hypervisor indicates the type/form of associativity used via "ibm,architecture-vec-5 property".
+Bit 0 of byte 5 in the "ibm,architecture-vec-5" property indicates usage of Form 0 or Form 1.
+A value of 1 indicates the usage of Form 1 associativity. For Form 2 associativity
+bit 2 of byte 5 in the "ibm,architecture-vec-5" property is used.
+
+Form 0
+-----
+Form 0 associativity supports only two NUMA distances (LOCAL and REMOTE).
+
+Form 1
+-----
+With Form 1 a combination of ibm,associativity-reference-points, and ibm,associativity
+device tree properties are used to determine the NUMA distance between resource groups/domains.
+
+The “ibm,associativity” property contains a list of one or more numbers (domainID)
+representing the resource’s platform grouping domains.
+
+The “ibm,associativity-reference-points” property contains a list of one or more numbers
+(domainID index) that represents the 1 based ordinal in the associativity lists.
+The list of domainID indexes represents an increasing hierarchy of resource grouping.
+
+ex:
+{ primary domainID index, secondary domainID index, tertiary domainID index.. }
+
+Linux kernel uses the domainID at the primary domainID index as the NUMA node id.
+Linux kernel computes NUMA distance between two domains by recursively comparing
+if they belong to the same higher-level domains. For mismatch at every higher
+level of the resource group, the kernel doubles the NUMA distance between the
+comparing domains.
+
+Form 2
+-------
+Form 2 associativity format adds separate device tree properties representing NUMA node distance
+thereby making the node distance computation flexible. Form 2 also allows flexible primary
+domain numbering. With numa distance computation now detached from the index value in
+"ibm,associativity-reference-points" property, Form 2 allows a large number of primary domain
+ids at the same domainID index representing resource groups of different performance/latency
+characteristics.
+
+Hypervisor indicates the usage of FORM2 associativity using bit 2 of byte 5 in the
+"ibm,architecture-vec-5" property.
+
+"ibm,numa-lookup-index-table" property contains a list of one or more numbers representing
+the domainIDs present in the system. The offset of the domainID in this property is
+used as an index while computing numa distance information via "ibm,numa-distance-table".
+
+prop-encoded-array: The number N of the domainIDs encoded as with encode-int, followed by
+N domainID encoded as with encode-int
+
+For ex:
+"ibm,numa-lookup-index-table" = {4, 0, 8, 250, 252}. The offset of domainID 8 (2) is used when
+computing the distance of domain 8 from other domains present in the system. For the rest of
+this document, this offset will be referred to as domain distance offset.
+
+"ibm,numa-distance-table" property contains a list of one or more numbers representing the NUMA
+distance between resource groups/domains present in the system.
+
+prop-encoded-array: The number N of the distance values encoded as with encode-int, followed by
+N distance values encoded as with encode-bytes. The max distance value we could encode is 255.
+The number N must be equal to the square of m where m is the number of domainIDs in the
+numa-lookup-index-table.
+
+For ex:
+ibm,numa-lookup-index-table = {3, 0, 8, 40}
+ibm,numa-distance-table = {9:u32, 10:u8, 20:u8, 80:u8, 20:u8, 10:u8, 160:u8, 80:u8, 160:u8, 10:u8}
+
+ | 0 8 40
+--|------------
+ |
+0 | 10 20 80
+ |
+8 | 20 10 160
+ |
+40| 80 160 10
+
+A possible "ibm,associativity" property for resources in node 0, 8 and 40
+
+{ 3, 6, 7, 0 }
+{ 3, 6, 9, 8 }
+{ 3, 6, 7, 40}
+
+With "ibm,associativity-reference-points" { 0x3 }
+
+"ibm,lookup-index-table" helps in having a compact representation of distance matrix.
+Since domainID can be sparse, the matrix of distances can also be effectively sparse.
+With "ibm,lookup-index-table" we can achieve a compact representation of
+distance information.
diff --git a/arch/powerpc/include/asm/firmware.h b/arch/powerpc/include/asm/firmware.h
index 60b631161360..97a3bd9ffeb9 100644
--- a/arch/powerpc/include/asm/firmware.h
+++ b/arch/powerpc/include/asm/firmware.h
@@ -53,6 +53,7 @@
#define FW_FEATURE_ULTRAVISOR ASM_CONST(0x0000004000000000)
#define FW_FEATURE_STUFF_TCE ASM_CONST(0x0000008000000000)
#define FW_FEATURE_RPT_INVALIDATE ASM_CONST(0x0000010000000000)
+#define FW_FEATURE_FORM2_AFFINITY ASM_CONST(0x0000020000000000)
#ifndef __ASSEMBLY__
@@ -73,7 +74,7 @@ enum {
FW_FEATURE_HPT_RESIZE | FW_FEATURE_DRMEM_V2 |
FW_FEATURE_DRC_INFO | FW_FEATURE_BLOCK_REMOVE |
FW_FEATURE_PAPR_SCM | FW_FEATURE_ULTRAVISOR |
- FW_FEATURE_RPT_INVALIDATE,
+ FW_FEATURE_RPT_INVALIDATE | FW_FEATURE_FORM2_AFFINITY,
FW_FEATURE_PSERIES_ALWAYS = 0,
FW_FEATURE_POWERNV_POSSIBLE = FW_FEATURE_OPAL | FW_FEATURE_ULTRAVISOR,
FW_FEATURE_POWERNV_ALWAYS = 0,
diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
index df9fec9d232c..5c80152e8f18 100644
--- a/arch/powerpc/include/asm/prom.h
+++ b/arch/powerpc/include/asm/prom.h
@@ -149,6 +149,7 @@ extern int of_read_drc_info_cell(struct property **prop,
#define OV5_XCMO 0x0440 /* Page Coalescing */
#define OV5_FORM1_AFFINITY 0x0580 /* FORM1 NUMA affinity */
#define OV5_PRRN 0x0540 /* Platform Resource Reassignment */
+#define OV5_FORM2_AFFINITY 0x0520 /* Form2 NUMA affinity */
#define OV5_HP_EVT 0x0604 /* Hot Plug Event support */
#define OV5_RESIZE_HPT 0x0601 /* Hash Page Table resizing */
#define OV5_PFO_HW_RNG 0x1180 /* PFO Random Number Generator */
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 57db605ad33a..95a42d49e291 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -1096,7 +1096,8 @@ static const struct ibm_arch_vec ibm_architecture_vec_template __initconst = {
#else
0,
#endif
- .associativity = OV5_FEAT(OV5_FORM1_AFFINITY) | OV5_FEAT(OV5_PRRN),
+ .associativity = OV5_FEAT(OV5_FORM1_AFFINITY) | OV5_FEAT(OV5_PRRN) |
+ OV5_FEAT(OV5_FORM2_AFFINITY),
.bin_opts = OV5_FEAT(OV5_RESIZE_HPT) | OV5_FEAT(OV5_HP_EVT),
.micro_checkpoint = 0,
.reserved0 = 0,
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index a244398a7766..fffb3c40f595 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -56,12 +56,17 @@ static int n_mem_addr_cells, n_mem_size_cells;
#define FORM0_AFFINITY 0
#define FORM1_AFFINITY 1
+#define FORM2_AFFINITY 2
static int affinity_form;
#define MAX_DISTANCE_REF_POINTS 4
static int distance_ref_points_depth;
static const __be32 *distance_ref_points;
static int distance_lookup_table[MAX_NUMNODES][MAX_DISTANCE_REF_POINTS];
+static int numa_distance_table[MAX_NUMNODES][MAX_NUMNODES] = {
+ [0 ... MAX_NUMNODES - 1] = { [0 ... MAX_NUMNODES - 1] = -1 }
+};
+static int numa_id_index_table[MAX_NUMNODES] = { [0 ... MAX_NUMNODES - 1] = NUMA_NO_NODE };
/*
* Allocate node_to_cpumask_map based on number of available nodes
@@ -166,6 +171,44 @@ static void unmap_cpu_from_node(unsigned long cpu)
}
#endif /* CONFIG_HOTPLUG_CPU || CONFIG_PPC_SPLPAR */
+/*
+ * Returns nid in the range [0..nr_node_ids], or -1 if no useful NUMA
+ * info is found.
+ */
+static int associativity_to_nid(const __be32 *associativity)
+{
+ int nid = NUMA_NO_NODE;
+
+ if (!numa_enabled)
+ goto out;
+
+ if (of_read_number(associativity, 1) >= primary_domain_index)
+ nid = of_read_number(&associativity[primary_domain_index], 1);
+
+ /* POWER4 LPAR uses 0xffff as invalid node */
+ if (nid == 0xffff || nid >= nr_node_ids)
+ nid = NUMA_NO_NODE;
+out:
+ return nid;
+}
+
+static int __cpu_form2_relative_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc)
+{
+ int dist;
+ int node1, node2;
+
+ node1 = associativity_to_nid(cpu1_assoc);
+ node2 = associativity_to_nid(cpu2_assoc);
+
+ dist = numa_distance_table[node1][node2];
+ if (dist <= LOCAL_DISTANCE)
+ return 0;
+ else if (dist <= REMOTE_DISTANCE)
+ return 1;
+ else
+ return 2;
+}
+
static int __cpu_form1_relative_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc)
{
int dist = 0;
@@ -186,8 +229,9 @@ int cpu_relative_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc)
{
/* We should not get called with FORM0 */
VM_WARN_ON(affinity_form == FORM0_AFFINITY);
-
- return __cpu_form1_relative_distance(cpu1_assoc, cpu2_assoc);
+ if (affinity_form == FORM1_AFFINITY)
+ return __cpu_form1_relative_distance(cpu1_assoc, cpu2_assoc);
+ return __cpu_form2_relative_distance(cpu1_assoc, cpu2_assoc);
}
/* must hold reference to node during call */
@@ -201,7 +245,9 @@ int __node_distance(int a, int b)
int i;
int distance = LOCAL_DISTANCE;
- if (affinity_form == FORM0_AFFINITY)
+ if (affinity_form == FORM2_AFFINITY)
+ return numa_distance_table[a][b];
+ else if (affinity_form == FORM0_AFFINITY)
return ((a == b) ? LOCAL_DISTANCE : REMOTE_DISTANCE);
for (i = 0; i < distance_ref_points_depth; i++) {
@@ -216,27 +262,6 @@ int __node_distance(int a, int b)
}
EXPORT_SYMBOL(__node_distance);
-/*
- * Returns nid in the range [0..nr_node_ids], or -1 if no useful NUMA
- * info is found.
- */
-static int associativity_to_nid(const __be32 *associativity)
-{
- int nid = NUMA_NO_NODE;
-
- if (!numa_enabled)
- goto out;
-
- if (of_read_number(associativity, 1) >= primary_domain_index)
- nid = of_read_number(&associativity[primary_domain_index], 1);
-
- /* POWER4 LPAR uses 0xffff as invalid node */
- if (nid == 0xffff || nid >= nr_node_ids)
- nid = NUMA_NO_NODE;
-out:
- return nid;
-}
-
/* Returns the nid associated with the given device tree node,
* or -1 if not found.
*/
@@ -304,12 +329,93 @@ static void initialize_form1_numa_distance(struct device_node *node)
*/
void update_numa_distance(struct device_node *node)
{
+ int nid;
+
if (affinity_form == FORM0_AFFINITY)
return;
else if (affinity_form == FORM1_AFFINITY) {
initialize_form1_numa_distance(node);
return;
}
+
+ /* FORM2 affinity */
+ nid = of_node_to_nid_single(node);
+ if (nid == NUMA_NO_NODE)
+ return;
+
+ /*
+ * With FORM2 we expect NUMA distance of all possible NUMA
+ * nodes to be provided during boot.
+ */
+ WARN(numa_distance_table[nid][nid] == -1,
+ "NUMA distance details for node %d not provided\n", nid);
+}
+
+/*
+ * ibm,numa-lookup-index-table= {N, domainid1, domainid2, ..... domainidN}
+ * ibm,numa-distance-table = { N, 1, 2, 4, 5, 1, 6, .... N elements}
+ */
+static void initialize_form2_numa_distance_lookup_table(void)
+{
+ int i, j;
+ struct device_node *root;
+ const __u8 *numa_dist_table;
+ const __be32 *numa_lookup_index;
+ int numa_dist_table_length;
+ int max_numa_index, distance_index;
+
+ if (firmware_has_feature(FW_FEATURE_OPAL))
+ root = of_find_node_by_path("/ibm,opal");
+ else
+ root = of_find_node_by_path("/rtas");
+ if (!root)
+ root = of_find_node_by_path("/");
+
+ numa_lookup_index = of_get_property(root, "ibm,numa-lookup-index-table", NULL);
+ max_numa_index = of_read_number(&numa_lookup_index[0], 1);
+
+ /* first element of the array is the size and is encode-int */
+ numa_dist_table = of_get_property(root, "ibm,numa-distance-table", NULL);
+ numa_dist_table_length = of_read_number((const __be32 *)&numa_dist_table[0], 1);
+ /* Skip the size which is encoded int */
+ numa_dist_table += sizeof(__be32);
+
+ pr_debug("numa_dist_table_len = %d, numa_dist_indexes_len = %d\n",
+ numa_dist_table_length, max_numa_index);
+
+ for (i = 0; i < max_numa_index; i++)
+ /* +1 skip the max_numa_index in the property */
+ numa_id_index_table[i] = of_read_number(&numa_lookup_index[i + 1], 1);
+
+
+ if (numa_dist_table_length != max_numa_index * max_numa_index) {
+
+ WARN(1, "Wrong NUMA distance information\n");
+ /* consider everybody else just remote. */
+ for (i = 0; i < max_numa_index; i++) {
+ for (j = 0; j < max_numa_index; j++) {
+ int nodeA = numa_id_index_table[i];
+ int nodeB = numa_id_index_table[j];
+
+ if (nodeA == nodeB)
+ numa_distance_table[nodeA][nodeB] = LOCAL_DISTANCE;
+ else
+ numa_distance_table[nodeA][nodeB] = REMOTE_DISTANCE;
+ }
+ }
+ }
+
+ distance_index = 0;
+ for (i = 0; i < max_numa_index; i++) {
+ for (j = 0; j < max_numa_index; j++) {
+ int nodeA = numa_id_index_table[i];
+ int nodeB = numa_id_index_table[j];
+
+ numa_distance_table[nodeA][nodeB] = numa_dist_table[distance_index++];
+ pr_debug("dist[%d][%d]=%d ", nodeA, nodeB, numa_distance_table[nodeA][nodeB]);
+ }
+ }
+ of_node_put(root);
}
static int __init find_primary_domain_index(void)
@@ -322,6 +428,9 @@ static int __init find_primary_domain_index(void)
*/
if (firmware_has_feature(FW_FEATURE_OPAL)) {
affinity_form = FORM1_AFFINITY;
+ } else if (firmware_has_feature(FW_FEATURE_FORM2_AFFINITY)) {
+ dbg("Using form 2 affinity\n");
+ affinity_form = FORM2_AFFINITY;
} else if (firmware_has_feature(FW_FEATURE_FORM1_AFFINITY)) {
dbg("Using form 1 affinity\n");
affinity_form = FORM1_AFFINITY;
@@ -366,9 +475,12 @@ static int __init find_primary_domain_index(void)
index = of_read_number(&distance_ref_points[1], 1);
} else {
+ /*
+ * Both FORM1 and FORM2 affinity find the primary domain details
+ * at the same offset.
+ */
index = of_read_number(distance_ref_points, 1);
}
-
/*
* Warn and cap if the hardware supports more than
* MAX_DISTANCE_REF_POINTS domains.
@@ -807,6 +919,12 @@ static int __init parse_numa_properties(void)
dbg("NUMA associativity depth for CPU/Memory: %d\n", primary_domain_index);
+ /*
+ * If it is FORM2 initialize the distance table here.
+ */
+ if (affinity_form == FORM2_AFFINITY)
+ initialize_form2_numa_distance_lookup_table();
+
/*
* Even though we connect cpus to numa domains later in SMP
* init, we need to know the node ids now. This is because
diff --git a/arch/powerpc/platforms/pseries/firmware.c b/arch/powerpc/platforms/pseries/firmware.c
index 5d4c2bc20bba..f162156b7b68 100644
--- a/arch/powerpc/platforms/pseries/firmware.c
+++ b/arch/powerpc/platforms/pseries/firmware.c
@@ -123,6 +123,7 @@ vec5_fw_features_table[] = {
{FW_FEATURE_PRRN, OV5_PRRN},
{FW_FEATURE_DRMEM_V2, OV5_DRMEM_V2},
{FW_FEATURE_DRC_INFO, OV5_DRC_INFO},
+ {FW_FEATURE_FORM2_AFFINITY, OV5_FORM2_AFFINITY},
};
static void __init fw_vec5_feature_init(const char *vec5, unsigned long len)
--
2.31.1
^ permalink raw reply related
* [PATCH v7 4/6] powerpc/pseries: Add a helper for form1 cpu distance
From: Aneesh Kumar K.V @ 2021-08-09 5:24 UTC (permalink / raw)
To: linuxppc-dev, mpe
Cc: Nathan Lynch, Aneesh Kumar K.V, Daniel Henrique Barboza,
David Gibson
In-Reply-To: <20210809052434.53978-1-aneesh.kumar@linux.ibm.com>
This helper is only used with the dispatch trace log collection.
A later patch will add Form2 affinity support and this change helps
in keeping that simpler. Also add a comment explaining we don't expect
the code to be called with FORM0
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
---
arch/powerpc/include/asm/topology.h | 4 ++--
arch/powerpc/mm/numa.c | 10 +++++++++-
arch/powerpc/platforms/pseries/lpar.c | 4 ++--
3 files changed, 13 insertions(+), 5 deletions(-)
diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h
index a6425a70c37b..a4712ecad3e9 100644
--- a/arch/powerpc/include/asm/topology.h
+++ b/arch/powerpc/include/asm/topology.h
@@ -36,7 +36,7 @@ static inline int pcibus_to_node(struct pci_bus *bus)
cpu_all_mask : \
cpumask_of_node(pcibus_to_node(bus)))
-extern int cpu_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc);
+int cpu_relative_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc);
extern int __node_distance(int, int);
#define node_distance(a, b) __node_distance(a, b)
@@ -84,7 +84,7 @@ static inline void sysfs_remove_device_from_node(struct device *dev,
static inline void update_numa_cpu_lookup_table(unsigned int cpu, int node) {}
-static inline int cpu_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc)
+static inline int cpu_relative_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc)
{
return 0;
}
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index c695faf67d68..a244398a7766 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -166,7 +166,7 @@ static void unmap_cpu_from_node(unsigned long cpu)
}
#endif /* CONFIG_HOTPLUG_CPU || CONFIG_PPC_SPLPAR */
-int cpu_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc)
+static int __cpu_form1_relative_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc)
{
int dist = 0;
@@ -182,6 +182,14 @@ int cpu_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc)
return dist;
}
+int cpu_relative_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc)
+{
+ /* We should not get called with FORM0 */
+ VM_WARN_ON(affinity_form == FORM0_AFFINITY);
+
+ return __cpu_form1_relative_distance(cpu1_assoc, cpu2_assoc);
+}
+
/* must hold reference to node during call */
static const __be32 *of_get_associativity(struct device_node *dev)
{
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index dab356e3ff87..afefbdfe768d 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -261,7 +261,7 @@ static int cpu_relative_dispatch_distance(int last_disp_cpu, int cur_disp_cpu)
if (!last_disp_cpu_assoc || !cur_disp_cpu_assoc)
return -EIO;
- return cpu_distance(last_disp_cpu_assoc, cur_disp_cpu_assoc);
+ return cpu_relative_distance(last_disp_cpu_assoc, cur_disp_cpu_assoc);
}
static int cpu_home_node_dispatch_distance(int disp_cpu)
@@ -281,7 +281,7 @@ static int cpu_home_node_dispatch_distance(int disp_cpu)
if (!disp_cpu_assoc || !vcpu_assoc)
return -EIO;
- return cpu_distance(disp_cpu_assoc, vcpu_assoc);
+ return cpu_relative_distance(disp_cpu_assoc, vcpu_assoc);
}
static void update_vcpu_disp_stat(int disp_cpu)
--
2.31.1
^ permalink raw reply related
* [PATCH v7 3/6] powerpc/pseries: Consolidate different NUMA distance update code paths
From: Aneesh Kumar K.V @ 2021-08-09 5:24 UTC (permalink / raw)
To: linuxppc-dev, mpe
Cc: Nathan Lynch, Aneesh Kumar K.V, Daniel Henrique Barboza,
David Gibson
In-Reply-To: <20210809052434.53978-1-aneesh.kumar@linux.ibm.com>
The associativity details of the newly added resourced are collected from
the hypervisor via "ibm,configure-connector" rtas call. Update the numa
distance details of the newly added numa node after the above call.
Instead of updating NUMA distance every time we lookup a node id
from the associativity property, add helpers that can be used
during boot which does this only once. Also remove the distance
update from node id lookup helpers.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
---
arch/powerpc/include/asm/topology.h | 2 +
arch/powerpc/mm/numa.c | 178 +++++++++++++-----
arch/powerpc/platforms/pseries/hotplug-cpu.c | 2 +
.../platforms/pseries/hotplug-memory.c | 2 +
4 files changed, 138 insertions(+), 46 deletions(-)
diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h
index e4db64c0e184..a6425a70c37b 100644
--- a/arch/powerpc/include/asm/topology.h
+++ b/arch/powerpc/include/asm/topology.h
@@ -64,6 +64,7 @@ static inline int early_cpu_to_node(int cpu)
}
int of_drconf_to_nid_single(struct drmem_lmb *lmb);
+void update_numa_distance(struct device_node *node);
#else
@@ -93,6 +94,7 @@ static inline int of_drconf_to_nid_single(struct drmem_lmb *lmb)
return first_online_node;
}
+static inline void update_numa_distance(struct device_node *node) {}
#endif /* CONFIG_NUMA */
#if defined(CONFIG_NUMA) && defined(CONFIG_PPC_SPLPAR)
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 368719b14dcc..c695faf67d68 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -208,22 +208,6 @@ int __node_distance(int a, int b)
}
EXPORT_SYMBOL(__node_distance);
-static void initialize_distance_lookup_table(int nid,
- const __be32 *associativity)
-{
- int i;
-
- if (affinity_form != FORM1_AFFINITY)
- return;
-
- for (i = 0; i < distance_ref_points_depth; i++) {
- const __be32 *entry;
-
- entry = &associativity[be32_to_cpu(distance_ref_points[i]) - 1];
- distance_lookup_table[nid][i] = of_read_number(entry, 1);
- }
-}
-
/*
* Returns nid in the range [0..nr_node_ids], or -1 if no useful NUMA
* info is found.
@@ -241,15 +225,6 @@ static int associativity_to_nid(const __be32 *associativity)
/* POWER4 LPAR uses 0xffff as invalid node */
if (nid == 0xffff || nid >= nr_node_ids)
nid = NUMA_NO_NODE;
-
- if (nid > 0 &&
- of_read_number(associativity, 1) >= distance_ref_points_depth) {
- /*
- * Skip the length field and send start of associativity array
- */
- initialize_distance_lookup_table(nid, associativity + 1);
- }
-
out:
return nid;
}
@@ -287,6 +262,48 @@ int of_node_to_nid(struct device_node *device)
}
EXPORT_SYMBOL(of_node_to_nid);
+static void __initialize_form1_numa_distance(const __be32 *associativity)
+{
+ int i, nid;
+
+ if (affinity_form != FORM1_AFFINITY)
+ return;
+
+ nid = associativity_to_nid(associativity);
+ if (nid != NUMA_NO_NODE) {
+ for (i = 0; i < distance_ref_points_depth; i++) {
+ const __be32 *entry;
+
+ entry = &associativity[be32_to_cpu(distance_ref_points[i])];
+ distance_lookup_table[nid][i] = of_read_number(entry, 1);
+ }
+ }
+}
+
+static void initialize_form1_numa_distance(struct device_node *node)
+{
+ const __be32 *associativity;
+
+ associativity = of_get_associativity(node);
+ if (!associativity)
+ return;
+
+ __initialize_form1_numa_distance(associativity);
+}
+
+/*
+ * Used to update distance information w.r.t newly added node.
+ */
+void update_numa_distance(struct device_node *node)
+{
+ if (affinity_form == FORM0_AFFINITY)
+ return;
+ else if (affinity_form == FORM1_AFFINITY) {
+ initialize_form1_numa_distance(node);
+ return;
+ }
+}
+
static int __init find_primary_domain_index(void)
{
int index;
@@ -433,6 +450,48 @@ static int of_get_assoc_arrays(struct assoc_arrays *aa)
return 0;
}
+static int get_nid_and_numa_distance(struct drmem_lmb *lmb)
+{
+ struct assoc_arrays aa = { .arrays = NULL };
+ int default_nid = NUMA_NO_NODE;
+ int nid = default_nid;
+ int rc, index;
+
+ if ((primary_domain_index < 0) || !numa_enabled)
+ return default_nid;
+
+ rc = of_get_assoc_arrays(&aa);
+ if (rc)
+ return default_nid;
+
+ if (primary_domain_index <= aa.array_sz &&
+ !(lmb->flags & DRCONF_MEM_AI_INVALID) && lmb->aa_index < aa.n_arrays) {
+ index = lmb->aa_index * aa.array_sz + primary_domain_index - 1;
+ nid = of_read_number(&aa.arrays[index], 1);
+
+ if (nid == 0xffff || nid >= nr_node_ids)
+ nid = default_nid;
+ if (nid > 0 && affinity_form == FORM1_AFFINITY) {
+ int i;
+ const __be32 *associativity;
+
+ index = lmb->aa_index * aa.array_sz;
+ associativity = &aa.arrays[index];
+ /*
+ * lookup array associativity entries have different format
+ * There is no length of the array as the first element.
+ */
+ for (i = 0; i < distance_ref_points_depth; i++) {
+ const __be32 *entry;
+
+ entry = &associativity[be32_to_cpu(distance_ref_points[i]) - 1];
+ distance_lookup_table[nid][i] = of_read_number(entry, 1);
+ }
+ }
+ }
+ return nid;
+}
+
/*
* This is like of_node_to_nid_single() for memory represented in the
* ibm,dynamic-reconfiguration-memory node.
@@ -458,21 +517,14 @@ int of_drconf_to_nid_single(struct drmem_lmb *lmb)
if (nid == 0xffff || nid >= nr_node_ids)
nid = default_nid;
-
- if (nid > 0) {
- index = lmb->aa_index * aa.array_sz;
- initialize_distance_lookup_table(nid,
- &aa.arrays[index]);
- }
}
-
return nid;
}
#ifdef CONFIG_PPC_SPLPAR
-static int vphn_get_nid(long lcpu)
+
+static int __vphn_get_associativity(long lcpu, __be32 *associativity)
{
- __be32 associativity[VPHN_ASSOC_BUFSIZE] = {0};
long rc, hwid;
/*
@@ -492,12 +544,30 @@ static int vphn_get_nid(long lcpu)
rc = hcall_vphn(hwid, VPHN_FLAG_VCPU, associativity);
if (rc == H_SUCCESS)
- return associativity_to_nid(associativity);
+ return 0;
}
+ return -1;
+}
+
+static int vphn_get_nid(long lcpu)
+{
+ __be32 associativity[VPHN_ASSOC_BUFSIZE] = {0};
+
+
+ if (!__vphn_get_associativity(lcpu, associativity))
+ return associativity_to_nid(associativity);
+
return NUMA_NO_NODE;
+
}
#else
+
+static int __vphn_get_associativity(long lcpu, __be32 *associativity)
+{
+ return -1;
+}
+
static int vphn_get_nid(long unused)
{
return NUMA_NO_NODE;
@@ -692,7 +762,7 @@ static int __init numa_setup_drmem_lmb(struct drmem_lmb *lmb,
size = read_n_cells(n_mem_size_cells, usm);
}
- nid = of_drconf_to_nid_single(lmb);
+ nid = get_nid_and_numa_distance(lmb);
fake_numa_create_new_node(((base + size) >> PAGE_SHIFT),
&nid);
node_set_online(nid);
@@ -709,6 +779,7 @@ static int __init parse_numa_properties(void)
struct device_node *memory;
int default_nid = 0;
unsigned long i;
+ const __be32 *associativity;
if (numa_enabled == 0) {
printk(KERN_WARNING "NUMA disabled by user\n");
@@ -734,18 +805,30 @@ static int __init parse_numa_properties(void)
* each node to be onlined must have NODE_DATA etc backing it.
*/
for_each_present_cpu(i) {
+ __be32 vphn_assoc[VPHN_ASSOC_BUFSIZE];
struct device_node *cpu;
- int nid = vphn_get_nid(i);
+ int nid = NUMA_NO_NODE;
- /*
- * Don't fall back to default_nid yet -- we will plug
- * cpus into nodes once the memory scan has discovered
- * the topology.
- */
- if (nid == NUMA_NO_NODE) {
+ memset(vphn_assoc, 0, VPHN_ASSOC_BUFSIZE * sizeof(__be32));
+
+ if (__vphn_get_associativity(i, vphn_assoc) == 0) {
+ nid = associativity_to_nid(vphn_assoc);
+ __initialize_form1_numa_distance(vphn_assoc);
+ } else {
+
+ /*
+ * Don't fall back to default_nid yet -- we will plug
+ * cpus into nodes once the memory scan has discovered
+ * the topology.
+ */
cpu = of_get_cpu_node(i, NULL);
BUG_ON(!cpu);
- nid = of_node_to_nid_single(cpu);
+
+ associativity = of_get_associativity(cpu);
+ if (associativity) {
+ nid = associativity_to_nid(associativity);
+ __initialize_form1_numa_distance(associativity);
+ }
of_node_put(cpu);
}
@@ -781,8 +864,11 @@ static int __init parse_numa_properties(void)
* have associativity properties. If none, then
* everything goes to default_nid.
*/
- nid = of_node_to_nid_single(memory);
- if (nid < 0)
+ associativity = of_get_associativity(memory);
+ if (associativity) {
+ nid = associativity_to_nid(associativity);
+ __initialize_form1_numa_distance(associativity);
+ } else
nid = default_nid;
fake_numa_create_new_node(((start + size) >> PAGE_SHIFT), &nid);
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index 7e970f81d8ff..778b6ab35f0d 100644
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c
@@ -498,6 +498,8 @@ static ssize_t dlpar_cpu_add(u32 drc_index)
return saved_rc;
}
+ update_numa_distance(dn);
+
rc = dlpar_online_cpu(dn);
if (rc) {
saved_rc = rc;
diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c
index 377d852f5a9a..ee1d81d7e54a 100644
--- a/arch/powerpc/platforms/pseries/hotplug-memory.c
+++ b/arch/powerpc/platforms/pseries/hotplug-memory.c
@@ -180,6 +180,8 @@ static int update_lmb_associativity_index(struct drmem_lmb *lmb)
return -ENODEV;
}
+ update_numa_distance(lmb_node);
+
dr_node = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory");
if (!dr_node) {
dlpar_free_cc_nodes(lmb_node);
--
2.31.1
^ permalink raw reply related
* [PATCH v7 2/6] powerpc/pseries: Rename TYPE1_AFFINITY to FORM1_AFFINITY
From: Aneesh Kumar K.V @ 2021-08-09 5:24 UTC (permalink / raw)
To: linuxppc-dev, mpe
Cc: Nathan Lynch, Aneesh Kumar K.V, Daniel Henrique Barboza,
David Gibson
In-Reply-To: <20210809052434.53978-1-aneesh.kumar@linux.ibm.com>
Also make related code cleanup that will allow adding FORM2_AFFINITY in
later patches. No functional change in this patch.
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
---
arch/powerpc/include/asm/firmware.h | 4 +--
arch/powerpc/include/asm/prom.h | 2 +-
arch/powerpc/kernel/prom_init.c | 2 +-
arch/powerpc/mm/numa.c | 35 ++++++++++++++---------
arch/powerpc/platforms/pseries/firmware.c | 2 +-
5 files changed, 26 insertions(+), 19 deletions(-)
diff --git a/arch/powerpc/include/asm/firmware.h b/arch/powerpc/include/asm/firmware.h
index 7604673787d6..60b631161360 100644
--- a/arch/powerpc/include/asm/firmware.h
+++ b/arch/powerpc/include/asm/firmware.h
@@ -44,7 +44,7 @@
#define FW_FEATURE_OPAL ASM_CONST(0x0000000010000000)
#define FW_FEATURE_SET_MODE ASM_CONST(0x0000000040000000)
#define FW_FEATURE_BEST_ENERGY ASM_CONST(0x0000000080000000)
-#define FW_FEATURE_TYPE1_AFFINITY ASM_CONST(0x0000000100000000)
+#define FW_FEATURE_FORM1_AFFINITY ASM_CONST(0x0000000100000000)
#define FW_FEATURE_PRRN ASM_CONST(0x0000000200000000)
#define FW_FEATURE_DRMEM_V2 ASM_CONST(0x0000000400000000)
#define FW_FEATURE_DRC_INFO ASM_CONST(0x0000000800000000)
@@ -69,7 +69,7 @@ enum {
FW_FEATURE_SPLPAR | FW_FEATURE_LPAR |
FW_FEATURE_CMO | FW_FEATURE_VPHN | FW_FEATURE_XCMO |
FW_FEATURE_SET_MODE | FW_FEATURE_BEST_ENERGY |
- FW_FEATURE_TYPE1_AFFINITY | FW_FEATURE_PRRN |
+ FW_FEATURE_FORM1_AFFINITY | FW_FEATURE_PRRN |
FW_FEATURE_HPT_RESIZE | FW_FEATURE_DRMEM_V2 |
FW_FEATURE_DRC_INFO | FW_FEATURE_BLOCK_REMOVE |
FW_FEATURE_PAPR_SCM | FW_FEATURE_ULTRAVISOR |
diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
index 324a13351749..df9fec9d232c 100644
--- a/arch/powerpc/include/asm/prom.h
+++ b/arch/powerpc/include/asm/prom.h
@@ -147,7 +147,7 @@ extern int of_read_drc_info_cell(struct property **prop,
#define OV5_MSI 0x0201 /* PCIe/MSI support */
#define OV5_CMO 0x0480 /* Cooperative Memory Overcommitment */
#define OV5_XCMO 0x0440 /* Page Coalescing */
-#define OV5_TYPE1_AFFINITY 0x0580 /* Type 1 NUMA affinity */
+#define OV5_FORM1_AFFINITY 0x0580 /* FORM1 NUMA affinity */
#define OV5_PRRN 0x0540 /* Platform Resource Reassignment */
#define OV5_HP_EVT 0x0604 /* Hot Plug Event support */
#define OV5_RESIZE_HPT 0x0601 /* Hash Page Table resizing */
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index a5bf355ce1d6..57db605ad33a 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -1096,7 +1096,7 @@ static const struct ibm_arch_vec ibm_architecture_vec_template __initconst = {
#else
0,
#endif
- .associativity = OV5_FEAT(OV5_TYPE1_AFFINITY) | OV5_FEAT(OV5_PRRN),
+ .associativity = OV5_FEAT(OV5_FORM1_AFFINITY) | OV5_FEAT(OV5_PRRN),
.bin_opts = OV5_FEAT(OV5_RESIZE_HPT) | OV5_FEAT(OV5_HP_EVT),
.micro_checkpoint = 0,
.reserved0 = 0,
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 8365b298ec48..368719b14dcc 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -53,7 +53,10 @@ EXPORT_SYMBOL(node_data);
static int primary_domain_index;
static int n_mem_addr_cells, n_mem_size_cells;
-static int form1_affinity;
+
+#define FORM0_AFFINITY 0
+#define FORM1_AFFINITY 1
+static int affinity_form;
#define MAX_DISTANCE_REF_POINTS 4
static int distance_ref_points_depth;
@@ -190,7 +193,7 @@ int __node_distance(int a, int b)
int i;
int distance = LOCAL_DISTANCE;
- if (!form1_affinity)
+ if (affinity_form == FORM0_AFFINITY)
return ((a == b) ? LOCAL_DISTANCE : REMOTE_DISTANCE);
for (i = 0; i < distance_ref_points_depth; i++) {
@@ -210,7 +213,7 @@ static void initialize_distance_lookup_table(int nid,
{
int i;
- if (!form1_affinity)
+ if (affinity_form != FORM1_AFFINITY)
return;
for (i = 0; i < distance_ref_points_depth; i++) {
@@ -289,6 +292,17 @@ static int __init find_primary_domain_index(void)
int index;
struct device_node *root;
+ /*
+ * Check for which form of affinity.
+ */
+ if (firmware_has_feature(FW_FEATURE_OPAL)) {
+ affinity_form = FORM1_AFFINITY;
+ } else if (firmware_has_feature(FW_FEATURE_FORM1_AFFINITY)) {
+ dbg("Using form 1 affinity\n");
+ affinity_form = FORM1_AFFINITY;
+ } else
+ affinity_form = FORM0_AFFINITY;
+
if (firmware_has_feature(FW_FEATURE_OPAL))
root = of_find_node_by_path("/ibm,opal");
else
@@ -318,23 +332,16 @@ static int __init find_primary_domain_index(void)
}
distance_ref_points_depth /= sizeof(int);
-
- if (firmware_has_feature(FW_FEATURE_OPAL) ||
- firmware_has_feature(FW_FEATURE_TYPE1_AFFINITY)) {
- dbg("Using form 1 affinity\n");
- form1_affinity = 1;
- }
-
- if (form1_affinity) {
- index = of_read_number(distance_ref_points, 1);
- } else {
+ if (affinity_form == FORM0_AFFINITY) {
if (distance_ref_points_depth < 2) {
printk(KERN_WARNING "NUMA: "
- "short ibm,associativity-reference-points\n");
+ "short ibm,associativity-reference-points\n");
goto err;
}
index = of_read_number(&distance_ref_points[1], 1);
+ } else {
+ index = of_read_number(distance_ref_points, 1);
}
/*
diff --git a/arch/powerpc/platforms/pseries/firmware.c b/arch/powerpc/platforms/pseries/firmware.c
index 4c7b7f5a2ebc..5d4c2bc20bba 100644
--- a/arch/powerpc/platforms/pseries/firmware.c
+++ b/arch/powerpc/platforms/pseries/firmware.c
@@ -119,7 +119,7 @@ struct vec5_fw_feature {
static __initdata struct vec5_fw_feature
vec5_fw_features_table[] = {
- {FW_FEATURE_TYPE1_AFFINITY, OV5_TYPE1_AFFINITY},
+ {FW_FEATURE_FORM1_AFFINITY, OV5_FORM1_AFFINITY},
{FW_FEATURE_PRRN, OV5_PRRN},
{FW_FEATURE_DRMEM_V2, OV5_DRMEM_V2},
{FW_FEATURE_DRC_INFO, OV5_DRC_INFO},
--
2.31.1
^ permalink raw reply related
* [PATCH v7 1/6] powerpc/pseries: rename min_common_depth to primary_domain_index
From: Aneesh Kumar K.V @ 2021-08-09 5:24 UTC (permalink / raw)
To: linuxppc-dev, mpe
Cc: Nathan Lynch, Aneesh Kumar K.V, Daniel Henrique Barboza,
David Gibson
In-Reply-To: <20210809052434.53978-1-aneesh.kumar@linux.ibm.com>
No functional change in this patch.
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
---
arch/powerpc/mm/numa.c | 38 +++++++++++++++++++-------------------
1 file changed, 19 insertions(+), 19 deletions(-)
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index f2bf98bdcea2..8365b298ec48 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -51,7 +51,7 @@ EXPORT_SYMBOL(numa_cpu_lookup_table);
EXPORT_SYMBOL(node_to_cpumask_map);
EXPORT_SYMBOL(node_data);
-static int min_common_depth;
+static int primary_domain_index;
static int n_mem_addr_cells, n_mem_size_cells;
static int form1_affinity;
@@ -232,8 +232,8 @@ static int associativity_to_nid(const __be32 *associativity)
if (!numa_enabled)
goto out;
- if (of_read_number(associativity, 1) >= min_common_depth)
- nid = of_read_number(&associativity[min_common_depth], 1);
+ if (of_read_number(associativity, 1) >= primary_domain_index)
+ nid = of_read_number(&associativity[primary_domain_index], 1);
/* POWER4 LPAR uses 0xffff as invalid node */
if (nid == 0xffff || nid >= nr_node_ids)
@@ -284,9 +284,9 @@ int of_node_to_nid(struct device_node *device)
}
EXPORT_SYMBOL(of_node_to_nid);
-static int __init find_min_common_depth(void)
+static int __init find_primary_domain_index(void)
{
- int depth;
+ int index;
struct device_node *root;
if (firmware_has_feature(FW_FEATURE_OPAL))
@@ -326,7 +326,7 @@ static int __init find_min_common_depth(void)
}
if (form1_affinity) {
- depth = of_read_number(distance_ref_points, 1);
+ index = of_read_number(distance_ref_points, 1);
} else {
if (distance_ref_points_depth < 2) {
printk(KERN_WARNING "NUMA: "
@@ -334,7 +334,7 @@ static int __init find_min_common_depth(void)
goto err;
}
- depth = of_read_number(&distance_ref_points[1], 1);
+ index = of_read_number(&distance_ref_points[1], 1);
}
/*
@@ -348,7 +348,7 @@ static int __init find_min_common_depth(void)
}
of_node_put(root);
- return depth;
+ return index;
err:
of_node_put(root);
@@ -437,16 +437,16 @@ int of_drconf_to_nid_single(struct drmem_lmb *lmb)
int nid = default_nid;
int rc, index;
- if ((min_common_depth < 0) || !numa_enabled)
+ if ((primary_domain_index < 0) || !numa_enabled)
return default_nid;
rc = of_get_assoc_arrays(&aa);
if (rc)
return default_nid;
- if (min_common_depth <= aa.array_sz &&
+ if (primary_domain_index <= aa.array_sz &&
!(lmb->flags & DRCONF_MEM_AI_INVALID) && lmb->aa_index < aa.n_arrays) {
- index = lmb->aa_index * aa.array_sz + min_common_depth - 1;
+ index = lmb->aa_index * aa.array_sz + primary_domain_index - 1;
nid = of_read_number(&aa.arrays[index], 1);
if (nid == 0xffff || nid >= nr_node_ids)
@@ -708,18 +708,18 @@ static int __init parse_numa_properties(void)
return -1;
}
- min_common_depth = find_min_common_depth();
+ primary_domain_index = find_primary_domain_index();
- if (min_common_depth < 0) {
+ if (primary_domain_index < 0) {
/*
- * if we fail to parse min_common_depth from device tree
+ * if we fail to parse primary_domain_index from device tree
* mark the numa disabled, boot with numa disabled.
*/
numa_enabled = false;
- return min_common_depth;
+ return primary_domain_index;
}
- dbg("NUMA associativity depth for CPU/Memory: %d\n", min_common_depth);
+ dbg("NUMA associativity depth for CPU/Memory: %d\n", primary_domain_index);
/*
* Even though we connect cpus to numa domains later in SMP
@@ -919,14 +919,14 @@ static void __init find_possible_nodes(void)
goto out;
}
- max_nodes = of_read_number(&domains[min_common_depth], 1);
+ max_nodes = of_read_number(&domains[primary_domain_index], 1);
for (i = 0; i < max_nodes; i++) {
if (!node_possible(i))
node_set(i, node_possible_map);
}
prop_length /= sizeof(int);
- if (prop_length > min_common_depth + 2)
+ if (prop_length > primary_domain_index + 2)
coregroup_enabled = 1;
out:
@@ -1259,7 +1259,7 @@ int cpu_to_coregroup_id(int cpu)
goto out;
index = of_read_number(associativity, 1);
- if (index > min_common_depth + 1)
+ if (index > primary_domain_index + 1)
return of_read_number(&associativity[index - 1], 1);
out:
--
2.31.1
^ permalink raw reply related
* [PATCH v7 0/6] Add support for FORM2 associativity
From: Aneesh Kumar K.V @ 2021-08-09 5:24 UTC (permalink / raw)
To: linuxppc-dev, mpe
Cc: Nathan Lynch, Aneesh Kumar K.V, Daniel Henrique Barboza,
David Gibson
Form2 associativity adds a much more flexible NUMA topology layout
than what is provided by Form1. More details can be found in patch 7.
$ numactl -H
...
node distances:
node 0 1 2 3
0: 10 11 222 33
1: 44 10 55 66
2: 77 88 10 99
3: 101 121 132 10
$
After DAX kmem memory add
# numactl -H
available: 5 nodes (0-4)
...
node distances:
node 0 1 2 3 4
0: 10 11 222 33 240
1: 44 10 55 66 255
2: 77 88 10 99 255
3: 101 121 132 10 230
4: 255 255 255 230 10
PAPR SCM now use the numa distance details to find the numa_node and target_node
for the device.
kvaneesh@ubuntu-guest:~$ ndctl list -N -v
[
{
"dev":"namespace0.0",
"mode":"devdax",
"map":"dev",
"size":1071644672,
"uuid":"d333d867-3f57-44c8-b386-d4d3abdc2bf2",
"raw_uuid":"915361ad-fe6a-42dd-848f-d6dc9f5af362",
"daxregion":{
"id":0,
"size":1071644672,
"devices":[
{
"chardev":"dax0.0",
"size":1071644672,
"target_node":4,
"mode":"devdax"
}
]
},
"align":2097152,
"numa_node":3
}
]
kvaneesh@ubuntu-guest:~$
The above output is with a Qemu command line
-numa node,nodeid=4 \
-numa dist,src=0,dst=1,val=11 -numa dist,src=0,dst=2,val=222 -numa dist,src=0,dst=3,val=33 -numa dist,src=0,dst=4,val=240 \
-numa dist,src=1,dst=0,val=44 -numa dist,src=1,dst=2,val=55 -numa dist,src=1,dst=3,val=66 -numa dist,src=1,dst=4,val=255 \
-numa dist,src=2,dst=0,val=77 -numa dist,src=2,dst=1,val=88 -numa dist,src=2,dst=3,val=99 -numa dist,src=2,dst=4,val=255 \
-numa dist,src=3,dst=0,val=101 -numa dist,src=3,dst=1,val=121 -numa dist,src=3,dst=2,val=132 -numa dist,src=3,dst=4,val=230 \
-numa dist,src=4,dst=0,val=255 -numa dist,src=4,dst=1,val=255 -numa dist,src=4,dst=2,val=255 -numa dist,src=4,dst=3,val=230 \
-object memory-backend-file,id=memnvdimm1,prealloc=yes,mem-path=$PMEM_DISK,share=yes,size=${PMEM_SIZE} \
-device nvdimm,label-size=128K,memdev=memnvdimm1,id=nvdimm1,slot=4,uuid=72511b67-0b3b-42fd-8d1d-5be3cae8bcaa,node=4
Qemu changes can be found at https://lore.kernel.org/qemu-devel/20210616011944.2996399-1-danielhb413@gmail.com/
Changes from v6:
* Address review feedback
Changes from v5:
* Fix build error reported by kernel test robot
* Address review feedback
Changes from v4:
* Drop DLPAR related device tree property for now because both Qemu nor PowerVM
will provide the distance details of all possible NUMA nodes during boot.
* Rework numa distance code based on review feedback.
Changes from v3:
* Drop PAPR SCM specific changes and depend completely on NUMA distance information.
Changes from v2:
* Add nvdimm list to Cc:
* update PATCH 8 commit message.
Changes from v1:
* Update FORM2 documentation.
* rename max_domain_index to max_associativity_domain_index
Aneesh Kumar K.V (6):
powerpc/pseries: rename min_common_depth to primary_domain_index
powerpc/pseries: Rename TYPE1_AFFINITY to FORM1_AFFINITY
powerpc/pseries: Consolidate different NUMA distance update code paths
powerpc/pseries: Add a helper for form1 cpu distance
powerpc/pseries: Add support for FORM2 associativity
powerpc/pseries: Consolidate form1 distance initialization into a
helper
Documentation/powerpc/associativity.rst | 103 +++++
arch/powerpc/include/asm/firmware.h | 7 +-
arch/powerpc/include/asm/prom.h | 3 +-
arch/powerpc/include/asm/topology.h | 6 +-
arch/powerpc/kernel/prom_init.c | 3 +-
arch/powerpc/mm/numa.c | 433 ++++++++++++++----
arch/powerpc/platforms/pseries/firmware.c | 3 +-
arch/powerpc/platforms/pseries/hotplug-cpu.c | 2 +
.../platforms/pseries/hotplug-memory.c | 2 +
arch/powerpc/platforms/pseries/lpar.c | 4 +-
10 files changed, 455 insertions(+), 111 deletions(-)
create mode 100644 Documentation/powerpc/associativity.rst
--
2.31.1
^ permalink raw reply
* Re: [PATCH v6 6/6] powerpc/pseries: Consolidate form1 distance initialization into a helper
From: David Gibson @ 2021-08-09 3:27 UTC (permalink / raw)
To: Aneesh Kumar K.V; +Cc: Nathan Lynch, Daniel Henrique Barboza, linuxppc-dev
In-Reply-To: <5caa933f-bf2e-6df6-40a9-9dd161711224@linux.ibm.com>
[-- Attachment #1: Type: text/plain, Size: 7396 bytes --]
On Fri, Aug 06, 2021 at 09:53:59PM +0530, Aneesh Kumar K.V wrote:
> On 8/6/21 12:17 PM, David Gibson wrote:
> > On Tue, Jul 27, 2021 at 03:33:11PM +0530, Aneesh Kumar K.V wrote:
> > > Currently, we duplicate parsing code for ibm,associativity and
> > > ibm,associativity-lookup-arrays in the kernel. The associativity array provided
> > > by these device tree properties are very similar and hence can use
> > > a helper to parse the node id and numa distance details.
> >
> > Oh... sorry.. comments on the earlier patch were from before I read
> > and saw you adjusted things here.
> >
> > >
> > > Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
> > > ---
> > > arch/powerpc/mm/numa.c | 83 ++++++++++++++++++++++++++----------------
> > > 1 file changed, 51 insertions(+), 32 deletions(-)
> > >
> > > diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
> > > index fffb3c40f595..7506251e17f2 100644
> > > --- a/arch/powerpc/mm/numa.c
> > > +++ b/arch/powerpc/mm/numa.c
> > > @@ -171,19 +171,19 @@ static void unmap_cpu_from_node(unsigned long cpu)
> > > }
> > > #endif /* CONFIG_HOTPLUG_CPU || CONFIG_PPC_SPLPAR */
> > > -/*
> > > - * Returns nid in the range [0..nr_node_ids], or -1 if no useful NUMA
> > > - * info is found.
> > > - */
> > > -static int associativity_to_nid(const __be32 *associativity)
> > > +static int __associativity_to_nid(const __be32 *associativity,
> > > + int max_array_sz)
> > > {
> > > int nid = NUMA_NO_NODE;
> > > + /*
> > > + * primary_domain_index is 1 based array index.
> > > + */
> > > + int index = primary_domain_index - 1;
> > > - if (!numa_enabled)
> > > + if (!numa_enabled || index >= max_array_sz)
> > > goto out;
> >
> > You don't need a goto, you can just return NUMA_NO_NODE.
>
> updated
>
> >
> > > - if (of_read_number(associativity, 1) >= primary_domain_index)
> > > - nid = of_read_number(&associativity[primary_domain_index], 1);
> > > + nid = of_read_number(&associativity[index], 1);
> > > /* POWER4 LPAR uses 0xffff as invalid node */
> > > if (nid == 0xffff || nid >= nr_node_ids)
> > > @@ -191,6 +191,17 @@ static int associativity_to_nid(const __be32 *associativity)
> > > out:
> > > return nid;
> > > }
> > > +/*
> > > + * Returns nid in the range [0..nr_node_ids], or -1 if no useful NUMA
> > > + * info is found.
> > > + */
> > > +static int associativity_to_nid(const __be32 *associativity)
> > > +{
> > > + int array_sz = of_read_number(associativity, 1);
> > > +
> > > + /* Skip the first element in the associativity array */
> > > + return __associativity_to_nid((associativity + 1), array_sz);
> > > +}
> > > static int __cpu_form2_relative_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc)
> > > {
> > > @@ -295,24 +306,41 @@ int of_node_to_nid(struct device_node *device)
> > > }
> > > EXPORT_SYMBOL(of_node_to_nid);
> > > -static void __initialize_form1_numa_distance(const __be32 *associativity)
> > > +static void ___initialize_form1_numa_distance(const __be32 *associativity,
> > > + int max_array_sz)
> > > {
> > > int i, nid;
> > > if (affinity_form != FORM1_AFFINITY)
> > > return;
> > > - nid = associativity_to_nid(associativity);
> > > + nid = __associativity_to_nid(associativity, max_array_sz);
> > > if (nid != NUMA_NO_NODE) {
> > > for (i = 0; i < distance_ref_points_depth; i++) {
> > > const __be32 *entry;
> > > + int index = be32_to_cpu(distance_ref_points[i]) - 1;
> > > +
> > > + /*
> > > + * broken hierarchy, return with broken distance table
> >
> > WARN_ON, maybe?
>
>
> updated
>
> >
> > > + */
> > > + if (index >= max_array_sz)
> > > + return;
> > > - entry = &associativity[be32_to_cpu(distance_ref_points[i])];
> > > + entry = &associativity[index];
> > > distance_lookup_table[nid][i] = of_read_number(entry, 1);
> > > }
> > > }
> > > }
> > > +static void __initialize_form1_numa_distance(const __be32 *associativity)
> >
> > Do you actually use this in-between wrapper?
>
> yes used in
>
> static void initialize_form1_numa_distance(struct device_node *node)
> {
> const __be32 *associativity;
>
> associativity = of_get_associativity(node);
> if (!associativity)
> return;
>
> __initialize_form1_numa_distance(associativity);
Right, but I mean in more than one place. If this is the only user,
you might as well expand it inline here.
> }
>
>
>
> >
> > > +{
> > > + int array_sz;
> > > +
> > > + array_sz = of_read_number(associativity, 1);
> > > + /* Skip the first element in the associativity array */
> > > + ___initialize_form1_numa_distance(associativity + 1, array_sz);
> > > +}
> > > +
> > > static void initialize_form1_numa_distance(struct device_node *node)
> > > {
> > > const __be32 *associativity;
> > > @@ -586,27 +614,18 @@ static int get_nid_and_numa_distance(struct drmem_lmb *lmb)
> > > if (primary_domain_index <= aa.array_sz &&
> > > !(lmb->flags & DRCONF_MEM_AI_INVALID) && lmb->aa_index < aa.n_arrays) {
> > > - index = lmb->aa_index * aa.array_sz + primary_domain_index - 1;
> > > - nid = of_read_number(&aa.arrays[index], 1);
> > > + const __be32 *associativity;
> > > - if (nid == 0xffff || nid >= nr_node_ids)
> > > - nid = default_nid;
> > > + index = lmb->aa_index * aa.array_sz;
> > > + associativity = &aa.arrays[index];
> > > + nid = __associativity_to_nid(associativity, aa.array_sz);
> > > if (nid > 0 && affinity_form == FORM1_AFFINITY) {
> > > - int i;
> > > - const __be32 *associativity;
> > > -
> > > - index = lmb->aa_index * aa.array_sz;
> > > - associativity = &aa.arrays[index];
> > > /*
> > > - * lookup array associativity entries have different format
> > > - * There is no length of the array as the first element.
> > > + * lookup array associativity entries have
> > > + * no length of the array as the first element.
> > > */
> > > - for (i = 0; i < distance_ref_points_depth; i++) {
> > > - const __be32 *entry;
> > > -
> > > - entry = &associativity[be32_to_cpu(distance_ref_points[i]) - 1];
> > > - distance_lookup_table[nid][i] = of_read_number(entry, 1);
> > > - }
> > > + ___initialize_form1_numa_distance(associativity,
> > > + aa.array_sz);
> >
> > Better, thanks.
> >
> > > }
> > > }
> > > return nid;
> > > @@ -632,11 +651,11 @@ int of_drconf_to_nid_single(struct drmem_lmb *lmb)
> > > if (primary_domain_index <= aa.array_sz &&
> > > !(lmb->flags & DRCONF_MEM_AI_INVALID) && lmb->aa_index < aa.n_arrays) {
> > > - index = lmb->aa_index * aa.array_sz + primary_domain_index - 1;
> > > - nid = of_read_number(&aa.arrays[index], 1);
> > > + const __be32 *associativity;
> > > - if (nid == 0xffff || nid >= nr_node_ids)
> > > - nid = default_nid;
> > > + index = lmb->aa_index * aa.array_sz;
> > > + associativity = &aa.arrays[index];
> > > + nid = __associativity_to_nid(associativity, aa.array_sz);
> > > }
> > > return nid;
> > > }
> >
>
>
> -aneesh
>
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]
^ permalink raw reply
* Re: [PATCH v1 17/55] KVM: PPC: Book3S HV P9: Implement PMU save/restore in C
From: Athira Rajeev @ 2021-08-09 3:03 UTC (permalink / raw)
To: Nicholas Piggin; +Cc: linuxppc-dev, kvm-ppc
In-Reply-To: <20210726035036.739609-18-npiggin@gmail.com>
> On 26-Jul-2021, at 9:19 AM, Nicholas Piggin <npiggin@gmail.com> wrote:
>
> Implement the P9 path PMU save/restore code in C, and remove the
> POWER9/10 code from the P7/8 path assembly.
>
> -449 cycles (8533) POWER9 virt-mode NULL hcall
>
> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
> ---
> arch/powerpc/include/asm/asm-prototypes.h | 5 -
> arch/powerpc/kvm/book3s_hv.c | 205 ++++++++++++++++++++--
> arch/powerpc/kvm/book3s_hv_interrupts.S | 13 +-
> arch/powerpc/kvm/book3s_hv_rmhandlers.S | 43 +----
> 4 files changed, 200 insertions(+), 66 deletions(-)
>
> diff --git a/arch/powerpc/include/asm/asm-prototypes.h b/arch/powerpc/include/asm/asm-prototypes.h
> index 222823861a67..41b8a1e1144a 100644
> --- a/arch/powerpc/include/asm/asm-prototypes.h
> +++ b/arch/powerpc/include/asm/asm-prototypes.h
> @@ -141,11 +141,6 @@ static inline void kvmppc_restore_tm_hv(struct kvm_vcpu *vcpu, u64 msr,
> bool preserve_nv) { }
> #endif /* CONFIG_PPC_TRANSACTIONAL_MEM */
>
> -void kvmhv_save_host_pmu(void);
> -void kvmhv_load_host_pmu(void);
> -void kvmhv_save_guest_pmu(struct kvm_vcpu *vcpu, bool pmu_in_use);
> -void kvmhv_load_guest_pmu(struct kvm_vcpu *vcpu);
> -
> void kvmppc_p9_enter_guest(struct kvm_vcpu *vcpu);
>
> long kvmppc_h_set_dabr(struct kvm_vcpu *vcpu, unsigned long dabr);
> diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
> index 2eef708c4354..d20b579ddcdf 100644
> --- a/arch/powerpc/kvm/book3s_hv.c
> +++ b/arch/powerpc/kvm/book3s_hv.c
> @@ -3735,6 +3735,188 @@ static noinline void kvmppc_run_core(struct kvmppc_vcore *vc)
> trace_kvmppc_run_core(vc, 1);
> }
>
> +/*
> + * Privileged (non-hypervisor) host registers to save.
> + */
> +struct p9_host_os_sprs {
> + unsigned long dscr;
> + unsigned long tidr;
> + unsigned long iamr;
> + unsigned long amr;
> + unsigned long fscr;
> +
> + unsigned int pmc1;
> + unsigned int pmc2;
> + unsigned int pmc3;
> + unsigned int pmc4;
> + unsigned int pmc5;
> + unsigned int pmc6;
> + unsigned long mmcr0;
> + unsigned long mmcr1;
> + unsigned long mmcr2;
> + unsigned long mmcr3;
> + unsigned long mmcra;
> + unsigned long siar;
> + unsigned long sier1;
> + unsigned long sier2;
> + unsigned long sier3;
> + unsigned long sdar;
> +};
> +
> +static void freeze_pmu(unsigned long mmcr0, unsigned long mmcra)
> +{
> + if (!(mmcr0 & MMCR0_FC))
> + goto do_freeze;
> + if (mmcra & MMCRA_SAMPLE_ENABLE)
> + goto do_freeze;
> + if (cpu_has_feature(CPU_FTR_ARCH_31)) {
> + if (!(mmcr0 & MMCR0_PMCCEXT))
> + goto do_freeze;
> + if (!(mmcra & MMCRA_BHRB_DISABLE))
> + goto do_freeze;
> + }
> + return;
> +
> +do_freeze:
> + mmcr0 = MMCR0_FC;
> + mmcra = 0;
> + if (cpu_has_feature(CPU_FTR_ARCH_31)) {
> + mmcr0 |= MMCR0_PMCCEXT;
> + mmcra = MMCRA_BHRB_DISABLE;
> + }
> +
> + mtspr(SPRN_MMCR0, mmcr0);
> + mtspr(SPRN_MMCRA, mmcra);
> + isync();
> +}
> +
Hi Nick,
After feezing pmu, do we need to clear “pmcregs_in_use” as well?
Also can’t we unconditionally do the MMCR0/MMCRA/ freeze settings in here ? do we need the if conditions for FC/PMCCEXT/BHRB ?
Thanks
Athira
> +static void save_p9_host_pmu(struct p9_host_os_sprs *host_os_sprs)
> +{
> + if (ppc_get_pmu_inuse()) {
> + /*
> + * It might be better to put PMU handling (at least for the
> + * host) in the perf subsystem because it knows more about what
> + * is being used.
> + */
> +
> + /* POWER9, POWER10 do not implement HPMC or SPMC */
> +
> + host_os_sprs->mmcr0 = mfspr(SPRN_MMCR0);
> + host_os_sprs->mmcra = mfspr(SPRN_MMCRA);
> +
> + freeze_pmu(host_os_sprs->mmcr0, host_os_sprs->mmcra);
> +
> + host_os_sprs->pmc1 = mfspr(SPRN_PMC1);
> + host_os_sprs->pmc2 = mfspr(SPRN_PMC2);
> + host_os_sprs->pmc3 = mfspr(SPRN_PMC3);
> + host_os_sprs->pmc4 = mfspr(SPRN_PMC4);
> + host_os_sprs->pmc5 = mfspr(SPRN_PMC5);
> + host_os_sprs->pmc6 = mfspr(SPRN_PMC6);
> + host_os_sprs->mmcr1 = mfspr(SPRN_MMCR1);
> + host_os_sprs->mmcr2 = mfspr(SPRN_MMCR2);
> + host_os_sprs->sdar = mfspr(SPRN_SDAR);
> + host_os_sprs->siar = mfspr(SPRN_SIAR);
> + host_os_sprs->sier1 = mfspr(SPRN_SIER);
> +
> + if (cpu_has_feature(CPU_FTR_ARCH_31)) {
> + host_os_sprs->mmcr3 = mfspr(SPRN_MMCR3);
> + host_os_sprs->sier2 = mfspr(SPRN_SIER2);
> + host_os_sprs->sier3 = mfspr(SPRN_SIER3);
> + }
> + }
> +}
> +
> +static void load_p9_guest_pmu(struct kvm_vcpu *vcpu)
> +{
> + mtspr(SPRN_PMC1, vcpu->arch.pmc[0]);
> + mtspr(SPRN_PMC2, vcpu->arch.pmc[1]);
> + mtspr(SPRN_PMC3, vcpu->arch.pmc[2]);
> + mtspr(SPRN_PMC4, vcpu->arch.pmc[3]);
> + mtspr(SPRN_PMC5, vcpu->arch.pmc[4]);
> + mtspr(SPRN_PMC6, vcpu->arch.pmc[5]);
> + mtspr(SPRN_MMCR1, vcpu->arch.mmcr[1]);
> + mtspr(SPRN_MMCR2, vcpu->arch.mmcr[2]);
> + mtspr(SPRN_SDAR, vcpu->arch.sdar);
> + mtspr(SPRN_SIAR, vcpu->arch.siar);
> + mtspr(SPRN_SIER, vcpu->arch.sier[0]);
> +
> + if (cpu_has_feature(CPU_FTR_ARCH_31)) {
> + mtspr(SPRN_MMCR3, vcpu->arch.mmcr[3]);
> + mtspr(SPRN_SIER2, vcpu->arch.sier[1]);
> + mtspr(SPRN_SIER3, vcpu->arch.sier[2]);
> + }
> +
> + /* Set MMCRA then MMCR0 last */
> + mtspr(SPRN_MMCRA, vcpu->arch.mmcra);
> + mtspr(SPRN_MMCR0, vcpu->arch.mmcr[0]);
> + /* No isync necessary because we're starting counters */
> +}
> +
> +static void save_p9_guest_pmu(struct kvm_vcpu *vcpu)
> +{
> + struct lppaca *lp;
> + int save_pmu = 1;
> +
> + lp = vcpu->arch.vpa.pinned_addr;
> + if (lp)
> + save_pmu = lp->pmcregs_in_use;
> +
> + if (save_pmu) {
> + vcpu->arch.mmcr[0] = mfspr(SPRN_MMCR0);
> + vcpu->arch.mmcra = mfspr(SPRN_MMCRA);
> +
> + freeze_pmu(vcpu->arch.mmcr[0], vcpu->arch.mmcra);
> +
> + vcpu->arch.pmc[0] = mfspr(SPRN_PMC1);
> + vcpu->arch.pmc[1] = mfspr(SPRN_PMC2);
> + vcpu->arch.pmc[2] = mfspr(SPRN_PMC3);
> + vcpu->arch.pmc[3] = mfspr(SPRN_PMC4);
> + vcpu->arch.pmc[4] = mfspr(SPRN_PMC5);
> + vcpu->arch.pmc[5] = mfspr(SPRN_PMC6);
> + vcpu->arch.mmcr[1] = mfspr(SPRN_MMCR1);
> + vcpu->arch.mmcr[2] = mfspr(SPRN_MMCR2);
> + vcpu->arch.sdar = mfspr(SPRN_SDAR);
> + vcpu->arch.siar = mfspr(SPRN_SIAR);
> + vcpu->arch.sier[0] = mfspr(SPRN_SIER);
> +
> + if (cpu_has_feature(CPU_FTR_ARCH_31)) {
> + vcpu->arch.mmcr[3] = mfspr(SPRN_MMCR3);
> + vcpu->arch.sier[1] = mfspr(SPRN_SIER2);
> + vcpu->arch.sier[2] = mfspr(SPRN_SIER3);
> + }
> + } else {
> + freeze_pmu(mfspr(SPRN_MMCR0), mfspr(SPRN_MMCRA));
> + }
> +}
> +
> +static void load_p9_host_pmu(struct p9_host_os_sprs *host_os_sprs)
> +{
> + if (ppc_get_pmu_inuse()) {
> + mtspr(SPRN_PMC1, host_os_sprs->pmc1);
> + mtspr(SPRN_PMC2, host_os_sprs->pmc2);
> + mtspr(SPRN_PMC3, host_os_sprs->pmc3);
> + mtspr(SPRN_PMC4, host_os_sprs->pmc4);
> + mtspr(SPRN_PMC5, host_os_sprs->pmc5);
> + mtspr(SPRN_PMC6, host_os_sprs->pmc6);
> + mtspr(SPRN_MMCR1, host_os_sprs->mmcr1);
> + mtspr(SPRN_MMCR2, host_os_sprs->mmcr2);
> + mtspr(SPRN_SDAR, host_os_sprs->sdar);
> + mtspr(SPRN_SIAR, host_os_sprs->siar);
> + mtspr(SPRN_SIER, host_os_sprs->sier1);
> +
> + if (cpu_has_feature(CPU_FTR_ARCH_31)) {
> + mtspr(SPRN_MMCR3, host_os_sprs->mmcr3);
> + mtspr(SPRN_SIER2, host_os_sprs->sier2);
> + mtspr(SPRN_SIER3, host_os_sprs->sier3);
> + }
> +
> + /* Set MMCRA then MMCR0 last */
> + mtspr(SPRN_MMCRA, host_os_sprs->mmcra);
> + mtspr(SPRN_MMCR0, host_os_sprs->mmcr0);
> + isync();
> + }
> +}
> +
> static void load_spr_state(struct kvm_vcpu *vcpu)
> {
> mtspr(SPRN_DSCR, vcpu->arch.dscr);
> @@ -3777,17 +3959,6 @@ static void store_spr_state(struct kvm_vcpu *vcpu)
> vcpu->arch.dscr = mfspr(SPRN_DSCR);
> }
>
> -/*
> - * Privileged (non-hypervisor) host registers to save.
> - */
> -struct p9_host_os_sprs {
> - unsigned long dscr;
> - unsigned long tidr;
> - unsigned long iamr;
> - unsigned long amr;
> - unsigned long fscr;
> -};
> -
> static void save_p9_host_os_sprs(struct p9_host_os_sprs *host_os_sprs)
> {
> host_os_sprs->dscr = mfspr(SPRN_DSCR);
> @@ -3835,7 +4006,7 @@ static int kvmhv_p9_guest_entry(struct kvm_vcpu *vcpu, u64 time_limit,
> struct p9_host_os_sprs host_os_sprs;
> s64 dec;
> u64 tb, next_timer;
> - int trap, save_pmu;
> + int trap;
>
> WARN_ON_ONCE(vcpu->arch.ceded);
>
> @@ -3848,7 +4019,7 @@ static int kvmhv_p9_guest_entry(struct kvm_vcpu *vcpu, u64 time_limit,
>
> save_p9_host_os_sprs(&host_os_sprs);
>
> - kvmhv_save_host_pmu(); /* saves it to PACA kvm_hstate */
> + save_p9_host_pmu(&host_os_sprs);
>
> kvmppc_subcore_enter_guest();
>
> @@ -3878,7 +4049,7 @@ static int kvmhv_p9_guest_entry(struct kvm_vcpu *vcpu, u64 time_limit,
> barrier();
> }
> #endif
> - kvmhv_load_guest_pmu(vcpu);
> + load_p9_guest_pmu(vcpu);
>
> msr_check_and_set(MSR_FP | MSR_VEC | MSR_VSX);
> load_fp_state(&vcpu->arch.fp);
> @@ -4000,16 +4171,14 @@ static int kvmhv_p9_guest_entry(struct kvm_vcpu *vcpu, u64 time_limit,
> cpu_has_feature(CPU_FTR_P9_TM_HV_ASSIST))
> kvmppc_save_tm_hv(vcpu, vcpu->arch.shregs.msr, true);
>
> - save_pmu = 1;
> if (vcpu->arch.vpa.pinned_addr) {
> struct lppaca *lp = vcpu->arch.vpa.pinned_addr;
> u32 yield_count = be32_to_cpu(lp->yield_count) + 1;
> lp->yield_count = cpu_to_be32(yield_count);
> vcpu->arch.vpa.dirty = 1;
> - save_pmu = lp->pmcregs_in_use;
> }
>
> - kvmhv_save_guest_pmu(vcpu, save_pmu);
> + save_p9_guest_pmu(vcpu);
> #ifdef CONFIG_PPC_PSERIES
> if (kvmhv_on_pseries()) {
> barrier();
> @@ -4025,7 +4194,7 @@ static int kvmhv_p9_guest_entry(struct kvm_vcpu *vcpu, u64 time_limit,
>
> mtspr(SPRN_SPRG_VDSO_WRITE, local_paca->sprg_vdso);
>
> - kvmhv_load_host_pmu();
> + load_p9_host_pmu(&host_os_sprs);
>
> kvmppc_subcore_exit_guest();
>
> diff --git a/arch/powerpc/kvm/book3s_hv_interrupts.S b/arch/powerpc/kvm/book3s_hv_interrupts.S
> index 4444f83cb133..59d89e4b154a 100644
> --- a/arch/powerpc/kvm/book3s_hv_interrupts.S
> +++ b/arch/powerpc/kvm/book3s_hv_interrupts.S
> @@ -104,7 +104,10 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_207S)
> mtlr r0
> blr
>
> -_GLOBAL(kvmhv_save_host_pmu)
> +/*
> + * void kvmhv_save_host_pmu(void)
> + */
> +kvmhv_save_host_pmu:
> BEGIN_FTR_SECTION
> /* Work around P8 PMAE bug */
> li r3, -1
> @@ -138,14 +141,6 @@ BEGIN_FTR_SECTION
> std r8, HSTATE_MMCR2(r13)
> std r9, HSTATE_SIER(r13)
> END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
> -BEGIN_FTR_SECTION
> - mfspr r5, SPRN_MMCR3
> - mfspr r6, SPRN_SIER2
> - mfspr r7, SPRN_SIER3
> - std r5, HSTATE_MMCR3(r13)
> - std r6, HSTATE_SIER2(r13)
> - std r7, HSTATE_SIER3(r13)
> -END_FTR_SECTION_IFSET(CPU_FTR_ARCH_31)
> mfspr r3, SPRN_PMC1
> mfspr r5, SPRN_PMC2
> mfspr r6, SPRN_PMC3
> diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
> index 9021052f1579..551ce223b40c 100644
> --- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
> +++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
> @@ -2738,10 +2738,11 @@ kvmppc_msr_interrupt:
> blr
>
> /*
> + * void kvmhv_load_guest_pmu(struct kvm_vcpu *vcpu)
> + *
> * Load up guest PMU state. R3 points to the vcpu struct.
> */
> -_GLOBAL(kvmhv_load_guest_pmu)
> -EXPORT_SYMBOL_GPL(kvmhv_load_guest_pmu)
> +kvmhv_load_guest_pmu:
> mr r4, r3
> mflr r0
> li r3, 1
> @@ -2775,27 +2776,17 @@ END_FTR_SECTION_IFSET(CPU_FTR_PMAO_BUG)
> mtspr SPRN_MMCRA, r6
> mtspr SPRN_SIAR, r7
> mtspr SPRN_SDAR, r8
> -BEGIN_FTR_SECTION
> - ld r5, VCPU_MMCR + 24(r4)
> - ld r6, VCPU_SIER + 8(r4)
> - ld r7, VCPU_SIER + 16(r4)
> - mtspr SPRN_MMCR3, r5
> - mtspr SPRN_SIER2, r6
> - mtspr SPRN_SIER3, r7
> -END_FTR_SECTION_IFSET(CPU_FTR_ARCH_31)
> BEGIN_FTR_SECTION
> ld r5, VCPU_MMCR + 16(r4)
> ld r6, VCPU_SIER(r4)
> mtspr SPRN_MMCR2, r5
> mtspr SPRN_SIER, r6
> -BEGIN_FTR_SECTION_NESTED(96)
> lwz r7, VCPU_PMC + 24(r4)
> lwz r8, VCPU_PMC + 28(r4)
> ld r9, VCPU_MMCRS(r4)
> mtspr SPRN_SPMC1, r7
> mtspr SPRN_SPMC2, r8
> mtspr SPRN_MMCRS, r9
> -END_FTR_SECTION_NESTED(CPU_FTR_ARCH_300, 0, 96)
> END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
> mtspr SPRN_MMCR0, r3
> isync
> @@ -2803,10 +2794,11 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
> blr
>
> /*
> + * void kvmhv_load_host_pmu(void)
> + *
> * Reload host PMU state saved in the PACA by kvmhv_save_host_pmu.
> */
> -_GLOBAL(kvmhv_load_host_pmu)
> -EXPORT_SYMBOL_GPL(kvmhv_load_host_pmu)
> +kvmhv_load_host_pmu:
> mflr r0
> lbz r4, PACA_PMCINUSE(r13) /* is the host using the PMU? */
> cmpwi r4, 0
> @@ -2844,25 +2836,18 @@ BEGIN_FTR_SECTION
> mtspr SPRN_MMCR2, r8
> mtspr SPRN_SIER, r9
> END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
> -BEGIN_FTR_SECTION
> - ld r5, HSTATE_MMCR3(r13)
> - ld r6, HSTATE_SIER2(r13)
> - ld r7, HSTATE_SIER3(r13)
> - mtspr SPRN_MMCR3, r5
> - mtspr SPRN_SIER2, r6
> - mtspr SPRN_SIER3, r7
> -END_FTR_SECTION_IFSET(CPU_FTR_ARCH_31)
> mtspr SPRN_MMCR0, r3
> isync
> mtlr r0
> 23: blr
>
> /*
> + * void kvmhv_save_guest_pmu(struct kvm_vcpu *vcpu, bool pmu_in_use)
> + *
> * Save guest PMU state into the vcpu struct.
> * r3 = vcpu, r4 = full save flag (PMU in use flag set in VPA)
> */
> -_GLOBAL(kvmhv_save_guest_pmu)
> -EXPORT_SYMBOL_GPL(kvmhv_save_guest_pmu)
> +kvmhv_save_guest_pmu:
> mr r9, r3
> mr r8, r4
> BEGIN_FTR_SECTION
> @@ -2911,14 +2896,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
> BEGIN_FTR_SECTION
> std r10, VCPU_MMCR + 16(r9)
> END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
> -BEGIN_FTR_SECTION
> - mfspr r5, SPRN_MMCR3
> - mfspr r6, SPRN_SIER2
> - mfspr r7, SPRN_SIER3
> - std r5, VCPU_MMCR + 24(r9)
> - std r6, VCPU_SIER + 8(r9)
> - std r7, VCPU_SIER + 16(r9)
> -END_FTR_SECTION_IFSET(CPU_FTR_ARCH_31)
> std r7, VCPU_SIAR(r9)
> std r8, VCPU_SDAR(r9)
> mfspr r3, SPRN_PMC1
> @@ -2936,7 +2913,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_31)
> BEGIN_FTR_SECTION
> mfspr r5, SPRN_SIER
> std r5, VCPU_SIER(r9)
> -BEGIN_FTR_SECTION_NESTED(96)
> mfspr r6, SPRN_SPMC1
> mfspr r7, SPRN_SPMC2
> mfspr r8, SPRN_MMCRS
> @@ -2945,7 +2921,6 @@ BEGIN_FTR_SECTION_NESTED(96)
> std r8, VCPU_MMCRS(r9)
> lis r4, 0x8000
> mtspr SPRN_MMCRS, r4
> -END_FTR_SECTION_NESTED(CPU_FTR_ARCH_300, 0, 96)
> END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
> 22: blr
>
> --
> 2.23.0
>
^ permalink raw reply
* [PATCH v2] powerpc/kprobes: Fix kprobe Oops happens in booke
From: Pu Lehui @ 2021-08-09 2:36 UTC (permalink / raw)
To: mpe, benh, paulus, naveen.n.rao, mhiramat, peterz,
christophe.leroy, npiggin, ruscur
Cc: zhangjinhao2, linuxppc-dev, linux-kernel, pulehui
When using kprobe on powerpc booke series processor, Oops happens
as show bellow:
/ # echo "p:myprobe do_nanosleep" > /sys/kernel/debug/tracing/kprobe_events
/ # echo 1 > /sys/kernel/debug/tracing/events/kprobes/myprobe/enable
/ # sleep 1
[ 50.076730] Oops: Exception in kernel mode, sig: 5 [#1]
[ 50.077017] BE PAGE_SIZE=4K SMP NR_CPUS=24 QEMU e500
[ 50.077221] Modules linked in:
[ 50.077462] CPU: 0 PID: 77 Comm: sleep Not tainted 5.14.0-rc4-00022-g251a1524293d #21
[ 50.077887] NIP: c0b9c4e0 LR: c00ebecc CTR: 00000000
[ 50.078067] REGS: c3883de0 TRAP: 0700 Not tainted (5.14.0-rc4-00022-g251a1524293d)
[ 50.078349] MSR: 00029000 <CE,EE,ME> CR: 24000228 XER: 20000000
[ 50.078675]
[ 50.078675] GPR00: c00ebdf0 c3883e90 c313e300 c3883ea0 00000001 00000000 c3883ecc 00000001
[ 50.078675] GPR08: c100598c c00ea250 00000004 00000000 24000222 102490c2 bff4180c 101e60d4
[ 50.078675] GPR16: 00000000 102454ac 00000040 10240000 10241100 102410f8 10240000 00500000
[ 50.078675] GPR24: 00000002 00000000 c3883ea0 00000001 00000000 0000c350 3b9b8d50 00000000
[ 50.080151] NIP [c0b9c4e0] do_nanosleep+0x0/0x190
[ 50.080352] LR [c00ebecc] hrtimer_nanosleep+0x14c/0x1e0
[ 50.080638] Call Trace:
[ 50.080801] [c3883e90] [c00ebdf0] hrtimer_nanosleep+0x70/0x1e0 (unreliable)
[ 50.081110] [c3883f00] [c00ec004] sys_nanosleep_time32+0xa4/0x110
[ 50.081336] [c3883f40] [c001509c] ret_from_syscall+0x0/0x28
[ 50.081541] --- interrupt: c00 at 0x100a4d08
[ 50.081749] NIP: 100a4d08 LR: 101b5234 CTR: 00000003
[ 50.081931] REGS: c3883f50 TRAP: 0c00 Not tainted (5.14.0-rc4-00022-g251a1524293d)
[ 50.082183] MSR: 0002f902 <CE,EE,PR,FP,ME> CR: 24000222 XER: 00000000
[ 50.082457]
[ 50.082457] GPR00: 000000a2 bf980040 1024b4d0 bf980084 bf980084 64000000 00555345 fefefeff
[ 50.082457] GPR08: 7f7f7f7f 101e0000 00000069 00000003 28000422 102490c2 bff4180c 101e60d4
[ 50.082457] GPR16: 00000000 102454ac 00000040 10240000 10241100 102410f8 10240000 00500000
[ 50.082457] GPR24: 00000002 bf9803f4 10240000 00000000 00000000 100039e0 00000000 102444e8
[ 50.083789] NIP [100a4d08] 0x100a4d08
[ 50.083917] LR [101b5234] 0x101b5234
[ 50.084042] --- interrupt: c00
[ 50.084238] Instruction dump:
[ 50.084483] 4bfffc40 60000000 60000000 60000000 9421fff0 39400402 914200c0 38210010
[ 50.084841] 4bfffc20 00000000 00000000 00000000 <7fe00008> 7c0802a6 7c892378 93c10048
[ 50.085487] ---[ end trace f6fffe98e2fa8f3e ]---
[ 50.085678]
Trace/breakpoint trap
There is no real mode for booke arch and the MMU translation is
always on. The corresponding MSR_IS/MSR_DS bit in booke is used
to switch the address space, but not for real mode judgment.
Fixes: 21f8b2fa3ca5 ("powerpc/kprobes: Ignore traps that happened in real mode")
Signed-off-by: Pu Lehui <pulehui@huawei.com>
---
v1->v2:
- use IS_ENABLED(CONFIG_BOOKE) as suggested by Michael Ellerman and
Christophe Leroy
- update Oops log to make problem clear
arch/powerpc/kernel/kprobes.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c
index cbc28d1a2e1b..7a7cd6bda53e 100644
--- a/arch/powerpc/kernel/kprobes.c
+++ b/arch/powerpc/kernel/kprobes.c
@@ -292,7 +292,8 @@ int kprobe_handler(struct pt_regs *regs)
if (user_mode(regs))
return 0;
- if (!(regs->msr & MSR_IR) || !(regs->msr & MSR_DR))
+ if (!IS_ENABLED(CONFIG_BOOKE) &&
+ (!(regs->msr & MSR_IR) || !(regs->msr & MSR_DR)))
return 0;
/*
--
2.17.1
^ permalink raw reply related
* Re: [PATCH 00/11] Implement generic prot_guest_has() helper function
From: Kuppuswamy, Sathyanarayanan @ 2021-08-09 1:41 UTC (permalink / raw)
To: Tom Lendacky, linux-kernel, x86, linuxppc-dev, linux-s390, iommu,
kvm, linux-efi, platform-driver-x86, linux-graphics-maintainer,
amd-gfx, dri-devel, kexec, linux-fsdevel
Cc: Brijesh Singh, David Airlie, Dave Hansen, Paul Mackerras,
Will Deacon, Ard Biesheuvel, Andi Kleen, Baoquan He, Joerg Roedel,
Christian Borntraeger, Ingo Molnar, Dave Young, Tianyu Lan,
Thomas Zimmermann, Vasily Gorbik, Heiko Carstens,
Maarten Lankhorst, Maxime Ripard, Borislav Petkov,
Andy Lutomirski, Thomas Gleixner, Peter Zijlstra, Daniel Vetter
In-Reply-To: <cover.1627424773.git.thomas.lendacky@amd.com>
Hi Tom,
On 7/27/21 3:26 PM, Tom Lendacky wrote:
> This patch series provides a generic helper function, prot_guest_has(),
> to replace the sme_active(), sev_active(), sev_es_active() and
> mem_encrypt_active() functions.
>
> It is expected that as new protected virtualization technologies are
> added to the kernel, they can all be covered by a single function call
> instead of a collection of specific function calls all called from the
> same locations.
>
> The powerpc and s390 patches have been compile tested only. Can the
> folks copied on this series verify that nothing breaks for them.
With this patch set, select ARCH_HAS_PROTECTED_GUEST and set
CONFIG_AMD_MEM_ENCRYPT=n, creates following error.
ld: arch/x86/mm/ioremap.o: in function `early_memremap_is_setup_data':
arch/x86/mm/ioremap.c:672: undefined reference to `early_memremap_decrypted'
It looks like early_memremap_is_setup_data() is not protected with
appropriate config.
>
> Cc: Andi Kleen <ak@linux.intel.com>
> Cc: Andy Lutomirski <luto@kernel.org>
> Cc: Ard Biesheuvel <ardb@kernel.org>
> Cc: Baoquan He <bhe@redhat.com>
> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> Cc: Borislav Petkov <bp@alien8.de>
> Cc: Christian Borntraeger <borntraeger@de.ibm.com>
> Cc: Daniel Vetter <daniel@ffwll.ch>
> Cc: Dave Hansen <dave.hansen@linux.intel.com>
> Cc: Dave Young <dyoung@redhat.com>
> Cc: David Airlie <airlied@linux.ie>
> Cc: Heiko Carstens <hca@linux.ibm.com>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: Joerg Roedel <joro@8bytes.org>
> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
> Cc: Maxime Ripard <mripard@kernel.org>
> Cc: Michael Ellerman <mpe@ellerman.id.au>
> Cc: Paul Mackerras <paulus@samba.org>
> Cc: Peter Zijlstra <peterz@infradead.org>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Thomas Zimmermann <tzimmermann@suse.de>
> Cc: Vasily Gorbik <gor@linux.ibm.com>
> Cc: VMware Graphics <linux-graphics-maintainer@vmware.com>
> Cc: Will Deacon <will@kernel.org>
>
> ---
>
> Patches based on:
> https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git master
> commit 79e920060fa7 ("Merge branch 'WIP/fixes'")
>
> Tom Lendacky (11):
> mm: Introduce a function to check for virtualization protection
> features
> x86/sev: Add an x86 version of prot_guest_has()
> powerpc/pseries/svm: Add a powerpc version of prot_guest_has()
> x86/sme: Replace occurrences of sme_active() with prot_guest_has()
> x86/sev: Replace occurrences of sev_active() with prot_guest_has()
> x86/sev: Replace occurrences of sev_es_active() with prot_guest_has()
> treewide: Replace the use of mem_encrypt_active() with
> prot_guest_has()
> mm: Remove the now unused mem_encrypt_active() function
> x86/sev: Remove the now unused mem_encrypt_active() function
> powerpc/pseries/svm: Remove the now unused mem_encrypt_active()
> function
> s390/mm: Remove the now unused mem_encrypt_active() function
>
> arch/Kconfig | 3 ++
> arch/powerpc/include/asm/mem_encrypt.h | 5 --
> arch/powerpc/include/asm/protected_guest.h | 30 +++++++++++
> arch/powerpc/platforms/pseries/Kconfig | 1 +
> arch/s390/include/asm/mem_encrypt.h | 2 -
> arch/x86/Kconfig | 1 +
> arch/x86/include/asm/kexec.h | 2 +-
> arch/x86/include/asm/mem_encrypt.h | 13 +----
> arch/x86/include/asm/protected_guest.h | 27 ++++++++++
> arch/x86/kernel/crash_dump_64.c | 4 +-
> arch/x86/kernel/head64.c | 4 +-
> arch/x86/kernel/kvm.c | 3 +-
> arch/x86/kernel/kvmclock.c | 4 +-
> arch/x86/kernel/machine_kexec_64.c | 19 +++----
> arch/x86/kernel/pci-swiotlb.c | 9 ++--
> arch/x86/kernel/relocate_kernel_64.S | 2 +-
> arch/x86/kernel/sev.c | 6 +--
> arch/x86/kvm/svm/svm.c | 3 +-
> arch/x86/mm/ioremap.c | 16 +++---
> arch/x86/mm/mem_encrypt.c | 60 +++++++++++++++-------
> arch/x86/mm/mem_encrypt_identity.c | 3 +-
> arch/x86/mm/pat/set_memory.c | 3 +-
> arch/x86/platform/efi/efi_64.c | 9 ++--
> arch/x86/realmode/init.c | 8 +--
> drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 4 +-
> drivers/gpu/drm/drm_cache.c | 4 +-
> drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 4 +-
> drivers/gpu/drm/vmwgfx/vmwgfx_msg.c | 6 +--
> drivers/iommu/amd/init.c | 7 +--
> drivers/iommu/amd/iommu.c | 3 +-
> drivers/iommu/amd/iommu_v2.c | 3 +-
> drivers/iommu/iommu.c | 3 +-
> fs/proc/vmcore.c | 6 +--
> include/linux/mem_encrypt.h | 4 --
> include/linux/protected_guest.h | 37 +++++++++++++
> kernel/dma/swiotlb.c | 4 +-
> 36 files changed, 218 insertions(+), 104 deletions(-)
> create mode 100644 arch/powerpc/include/asm/protected_guest.h
> create mode 100644 arch/x86/include/asm/protected_guest.h
> create mode 100644 include/linux/protected_guest.h
>
--
Sathyanarayanan Kuppuswamy
Linux Kernel Developer
^ permalink raw reply
* Re: [PATCH v2 1/2] sched/topology: Skip updating masks for non-online nodes
From: Valentin Schneider @ 2021-08-08 15:56 UTC (permalink / raw)
To: Srikar Dronamraju
Cc: Nathan Lynch, Gautham R Shenoy, Vincent Guittot, Rik van Riel,
Peter Zijlstra, linuxppc-dev, Geetika Moolchandani, LKML,
Dietmar Eggemann, Thomas Gleixner, Laurent Dufour, Mel Gorman,
Ingo Molnar
In-Reply-To: <20210723143914.GI3836887@linux.vnet.ibm.com>
A bit late, but technically the week isn't over yet! :D
On 23/07/21 20:09, Srikar Dronamraju wrote:
> * Valentin Schneider <valentin.schneider@arm.com> [2021-07-13 17:32:14]:
>> Now, let's take examples from your cover letter:
>>
>> node distances:
>> node 0 1 2 3 4 5 6 7
>> 0: 10 20 40 40 40 40 40 40
>> 1: 20 10 40 40 40 40 40 40
>> 2: 40 40 10 20 40 40 40 40
>> 3: 40 40 20 10 40 40 40 40
>> 4: 40 40 40 40 10 20 40 40
>> 5: 40 40 40 40 20 10 40 40
>> 6: 40 40 40 40 40 40 10 20
>> 7: 40 40 40 40 40 40 20 10
>>
>> But the system boots with just nodes 0 and 1, thus only this distance
>> matrix is valid:
>>
>> node 0 1
>> 0: 10 20
>> 1: 20 10
>>
>> topology_span_sane() is going to use tl->mask(cpu), and as you reported the
>> NODE topology level should cause issues. Let's assume all offline nodes say
>> they're 10 distance away from everyone else, and that we have one CPU per
>> node. This would give us:
>>
>
> No,
> All offline nodes would be at a distance of 10 from node 0 only.
> So here node distance of all offline nodes from node 1 would be 20.
>
>> NODE->mask(0) == 0,2-7
>> NODE->mask(1) == 1-7
>
> so
>
> NODE->mask(0) == 0,2-7
> NODE->mask(1) should be 1
> and NODE->mask(2-7) == 0,2-7
>
Ok, so that shouldn't trigger the warning.
>>
>> The intersection is 2-7, we'll trigger the WARN_ON().
>> Now, with the above snippet, we'll check if that intersection covers any
>> online CPU. For sched_init_domains(), cpu_map is cpu_active_mask, so we'd
>> end up with an empty intersection and we shouldn't warn - that's the theory
>> at least.
>
> Now lets say we onlined CPU 3 and node 3 which was at a actual distance
> of 20 from node 0.
>
> (If we only consider online CPUs, and since scheduler masks like
> sched_domains_numa_masks arent updated with offline CPUs,)
> then
>
> NODE->mask(0) == 0
> NODE->mask(1) == 1
> NODE->mask(3) == 0,3
>
Wait, doesn't the distance matrix (without any offline node) say
distance(0, 3) == 40
? We should have at the very least:
node 0 1 2 3
0: 10 20 ?? 40
1: 20 20 ?? 40
2: ?? ?? ?? ??
3: 40 40 ?? 10
Regardless, NODE->mask(x) is sched_domains_numa_masks[0][x], if
distance(0,3) > LOCAL_DISTANCE
then
node0 ∉ NODE->mask(3)
> cpumask_and(intersect, tl->mask(cpu), tl->mask(i));
> if (!cpumask_equal(tl->mask(cpu), tl->mask(i)) && cpumask_intersects(intersect, cpu_map))
>
> cpu_map is 0,1,3
> intersect is 0
>
> From above NODE->mask(0) is !equal to NODE->mask(1) and
> cpumask_intersects(intersect, cpu_map) is also true.
>
> I picked Node 3 since if Node 1 is online, we would have faked distance
> for Node 2 to be at distance of 40.
>
> Any node from 3 to 7, we would have faced the same problem.
>
>>
>> Looking at sd_numa_mask(), I think there's a bug with topology_span_sane():
>> it doesn't run in the right place wrt where sched_domains_curr_level is
>> updated. Could you try the below on top of the previous snippet?
>>
>> If that doesn't help, could you share the node distances / topology masks
>> that lead to the WARN_ON()? Thanks.
>>
>> ---
>> diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c
>> index b77ad49dc14f..cda69dfa4065 100644
>> --- a/kernel/sched/topology.c
>> +++ b/kernel/sched/topology.c
>> @@ -1516,13 +1516,6 @@ sd_init(struct sched_domain_topology_level *tl,
>> int sd_id, sd_weight, sd_flags = 0;
>> struct cpumask *sd_span;
>>
>> -#ifdef CONFIG_NUMA
>> - /*
>> - * Ugly hack to pass state to sd_numa_mask()...
>> - */
>> - sched_domains_curr_level = tl->numa_level;
>> -#endif
>> -
>> sd_weight = cpumask_weight(tl->mask(cpu));
>>
>> if (tl->sd_flags)
>> @@ -2131,7 +2124,12 @@ build_sched_domains(const struct cpumask *cpu_map, struct sched_domain_attr *att
>>
>> sd = NULL;
>> for_each_sd_topology(tl) {
>> -
>> +#ifdef CONFIG_NUMA
>> + /*
>> + * Ugly hack to pass state to sd_numa_mask()...
>> + */
>> + sched_domains_curr_level = tl->numa_level;
>> +#endif
>> if (WARN_ON(!topology_span_sane(tl, cpu_map, i)))
>> goto error;
>>
>>
>
> I tested with the above patch too. However it still not helping.
>
> Here is the log from my testing.
>
> At Boot.
>
> (Do remember to arrive at sched_max_numa_levels we faked the
> numa_distance of node 1 to be at 20 from node 0. All other offline
> nodes are at a distance of 10 from node 0.)
>
[...]
> ( First addition of a CPU to a non-online node esp node whose node
> distance was not faked.)
>
> numactl -H
> available: 3 nodes (0,5,7)
> node 0 cpus: 0 1 2 3 4 5 6 7
> node 0 size: 0 MB
> node 0 free: 0 MB
> node 5 cpus: 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 32 33 34 35 40 41 42 43 48 49 50 51 56 57 58 59 64 65 66 67 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87
> node 5 size: 32038 MB
> node 5 free: 29024 MB
> node 7 cpus: 88 89 90 91 92 93 94 95
> node 7 size: 0 MB
> node 7 free: 0 MB
> node distances:
> node 0 5 7
> 0: 10 40 40
> 5: 40 10 20
> 7: 40 20 10
> ------------------------------------------------------------------
> grep -r . /sys/kernel/debug/sched/domains/cpu0/domain{0,1,2,3,4}/{name,flags}
> ------------------------------------------------------------------
> awk '/domain/{print $1, $2}' /proc/schedstat | sort -u | sed -e 's/00000000,//g'
> ==================================================================
>
> I had added a debug patch to dump some variables that may help to
> understand the problem
> ------------------->8--------------------------------------------8<----------
> diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c
> index 5e1abd9a8cc5..146f59381bcc 100644
> --- a/kernel/sched/topology.c
> +++ b/kernel/sched/topology.c
> @@ -2096,7 +2096,8 @@ static bool topology_span_sane(struct sched_domain_topology_level *tl,
> cpumask_and(intersect, tl->mask(cpu), tl->mask(i));
> if (!cpumask_equal(tl->mask(cpu), tl->mask(i)) &&
> cpumask_intersects(intersect, cpu_map)) {
> - pr_err("name=%s mask(%d/%d)=%*pbl mask(%d/%d)=%*pbl", tl->name, cpu, cpu_to_node(cpu), cpumask_pr_args(tl->mask(cpu)), i, cpu_to_node(i), cpumask_pr_args(tl->mask(i)));
> + pr_err("name=%s mask(%d/%d)=%*pbl mask(%d/%d)=%*pbl numa-level=%d curr_level=%d", tl->name, cpu, cpu_to_node(cpu), cpumask_pr_args(tl->mask(cpu)), i, cpu_to_node(i), cpumask_pr_args(tl->mask(i)), tl->numa_level, sched_domains_curr_level);
> + pr_err("intersect=%*pbl cpu_map=%*pbl", cpumask_pr_args(intersect), cpumask_pr_args(cpu_map));
> return false;
> }
> }
> ------------------->8--------------------------------------------8<----------
>
> From dmesg:
>
> [ 167.626915] name=NODE mask(0/0)=0-7 mask(88/7)=0-7,88 numa-level=0 curr_level=0 <-- hunk above
> [ 167.626925] intersect=0-7 cpu_map=0-19,24-27,32-35,40-43,48-51,56-59,64-67,72-88
> [ 168.026621] name=NODE mask(0/0)=0-7 mask(88/7)=0-7,88-89 numa-level=0 curr_level=0
> [ 168.026626] intersect=0-7 cpu_map=0-19,24-27,32-35,40-43,48-51,56-59,64-67,72-89
>
Ok so to condense the info, we have:
node 0 5 7
0: 10 40 40
5: 40 10 20
7: 40 20 10
node0: 0-7
node5: 8-29, 32-35, 40-43, 48-51, 56-59, 64-67, 72-87
node7: 88-95
With the above distance map, we should have
NODE->mask(CPU0) == 0-7
NODE->mask(CPU8) == 8-29, 32-35, 40-43, 48-51, 56-59, 64-67, 72-87
NODE->mask(CPU88) == 88-95
(this is sched_domains_numa_masks[0][CPUx], and
sched_domains_numa_distance[0] == LOCAL_DISTANCE, thus the mask of CPUs
LOCAL_DISTANCE away from CPUx).
For some reason you end up with node0 being part of node7's NODE
mask. Neither nodes are offline, and per the above distance table that
shouldn't happen.
> Now this keeps repeating.
>
> I know I have mentioned this before. (So sorry for repeating)
It can't hurt to reformulate ;)
> Generally on Power node distance is not populated for offline nodes.
> However to arrive at sched_max_numa_levels, we thought of faking few
> node distances. In the above case, we faked distance of node 1 as 20
> (from node 0) node 5 was already at distance of 40 from node 0.
>
Right, again that gives us the right set of unique distances (10, 20, 40).
> So when sched_domains_numa_masks_set is called to update sd_numa_mask or
> sched_domains_numa_masks, all CPUs under node 0 get updated for node 2
> too. (since node 2 is shown as at a local distance from node 0). Do
> look at the node mask of CPU 88 in the dmesg. It should have been 88,
> however its 0-7,88 where 0-7 are coming from node 0.
>
> Even if we skip updation of sched_domains_numa_masks for offline nodes,
> on online of a node (i.e when we get the correct node distance), we have
> to update the sched_domains_numa_masks to ensure CPUs that were already
> present within a certain distance and skipped are added back. And this
> was what I tried to do in my patch.
>
Ok, so it looks like we really can't do without that part - even if we get
"sensible" distance values for the online nodes, we can't divine values for
the offline ones.
> --
> Thanks and Regards
> Srikar Dronamraju
^ permalink raw reply
* Re: [PATCH v1 26/55] KVM: PPC: Book3S HV: Change dec_expires to be relative to guest timebase
From: Michael Ellerman @ 2021-08-07 23:17 UTC (permalink / raw)
To: Nicholas Piggin, kvm-ppc; +Cc: linuxppc-dev, Nicholas Piggin
In-Reply-To: <20210726035036.739609-27-npiggin@gmail.com>
Nicholas Piggin <npiggin@gmail.com> writes:
> Change dec_expires to be relative to the guest timebase, and allow
> it to be moved into low level P9 guest entry functions, to improve
> SPR access scheduling.
>
> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
> ---
> arch/powerpc/include/asm/kvm_book3s.h | 6 +++
> arch/powerpc/include/asm/kvm_host.h | 2 +-
> arch/powerpc/kvm/book3s_hv.c | 58 +++++++++++++------------
> arch/powerpc/kvm/book3s_hv_nested.c | 3 ++
> arch/powerpc/kvm/book3s_hv_p9_entry.c | 10 ++++-
> arch/powerpc/kvm/book3s_hv_rmhandlers.S | 14 ------
> 6 files changed, 49 insertions(+), 44 deletions(-)
My p8 is hitting an oops running guests, and bisect points to this. Not
obvious how the change relates to the oops, but maybe you can see it.
cheers
[ 716.042962][T16989] Kernel attempted to read user page (0) - exploit attempt? (uid: 0)
[ 716.043020][T16989] BUG: Kernel NULL pointer dereference on read at 0x00000000
[ 716.043028][T16989] Faulting instruction address: 0xc00000000001e1a8
[ 716.043037][T16989] Oops: Kernel access of bad area, sig: 11 [#1]
[ 716.043043][T16989] LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=2048 NUMA PowerNV
[ 716.043052][T16989] Modules linked in: xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp iptable_mangle iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nfnetlink ip6table_filter ip6_tables iptable_filter tun bridge stp llc fuse kvm_hv kvm binfmt_misc squashfs mlx4_ib ib_uverbs dm_multipath scsi_dh_rdac ib_core scsi_dh_alua mlx4_en sr_mod cdrom lpfc sg mlx4_core bnx2x crc_t10dif crct10dif_generic scsi_transport_fc mdio vmx_crypto gf128mul crct10dif_vpmsum crct10dif_common leds_powernv powernv_rng led_class crc32c_vpmsum rng_core powernv_op_panel sunrpc ip_tables x_tables autofs4
[ 716.043128][T16989] CPU: 56 PID: 16989 Comm: qemu-system-ppc Not tainted 5.14.0-rc4-02329-g9bdd37071243 #1
[ 716.043137][T16989] NIP: c00000000001e1a8 LR: c00000000001e154 CTR: c00000000016ebb0
[ 716.043144][T16989] REGS: c0000009f1a93480 TRAP: 0300 Not tainted (5.14.0-rc4-02329-g9bdd37071243)
[ 716.043150][T16989] MSR: 9000000002803033 <SF,HV,VEC,VSX,FP,ME,IR,DR,RI,LE> CR: 42442444 XER: 20000000
[ 716.043167][T16989] CFAR: c00000000000cd0c DAR: 0000000000000000 DSISR: 40000000 IRQMASK: 3
[ 716.043167][T16989] GPR00: c00000000001eab8 c0000009f1a93720 c000000002459f00 c0000009c0730270
[ 716.043167][T16989] GPR04: 00000000000001f0 0000000000000000 0000000022442448 c0000009c072ec80
[ 716.043167][T16989] GPR08: 00000000000000c2 0000000044000000 9000000002803033 0000000000000001
[ 716.043167][T16989] GPR12: 0000000000002200 c000000ffffec600 00007fff955f4410 0000000000000000
[ 716.043167][T16989] GPR16: 00007fff96280000 00007fff955f0320 00007fff8ee8ebe0 00007fff8e660028
[ 716.043167][T16989] GPR20: c000000803807400 c000000858b243bc 000000000000000a c000000002496eb8
[ 716.043167][T16989] GPR24: c000000801123650 c0000009c0730250 c0000009c072ec80 0000000002802000
[ 716.043167][T16989] GPR28: 0000000000800000 0000000002802000 0000000000800000 c0000009f1a93e80
[ 716.043236][T16989] NIP [c00000000001e1a8] restore_math+0x208/0x310
[ 716.043247][T16989] LR [c00000000001e154] restore_math+0x1b4/0x310
[ 716.043254][T16989] Call Trace:
[ 716.043257][T16989] [c0000009f1a93720] [0000000022442448] 0x22442448 (unreliable)
[ 716.043267][T16989] [c0000009f1a93780] [c00000000001eab8] __switch_to+0x228/0x2f0
[ 716.043274][T16989] [c0000009f1a937e0] [c000000000f7949c] __schedule+0x40c/0xf10
[ 716.043283][T16989] [c0000009f1a938b0] [c000000000f7a034] schedule+0x94/0x170
[ 716.043291][T16989] [c0000009f1a938e0] [c00800000b8e4474] kvmppc_wait_for_exec+0xdc/0xf8 [kvm_hv]
[ 716.043307][T16989] [c0000009f1a93960] [c00800000b8eeb18] kvmppc_vcpu_run_hv+0x900/0x10f0 [kvm_hv]
[ 716.043319][T16989] [c0000009f1a93a10] [c00800000b76355c] kvmppc_vcpu_run+0x34/0x48 [kvm]
[ 716.043340][T16989] [c0000009f1a93a30] [c00800000b75f188] kvm_arch_vcpu_ioctl_run+0x340/0x450 [kvm]
[ 716.043359][T16989] [c0000009f1a93ac0] [c00800000b74d470] kvm_vcpu_ioctl+0x328/0x8f8 [kvm]
[ 716.043378][T16989] [c0000009f1a93ca0] [c0000000004fe9d4] sys_ioctl+0x6b4/0x13b0
[ 716.043386][T16989] [c0000009f1a93db0] [c00000000002f918] system_call_exception+0x168/0x290
[ 716.043394][T16989] [c0000009f1a93e10] [c00000000000c864] system_call_common+0xf4/0x258
[ 716.043402][T16989] --- interrupt: c00 at 0x7fff954af010
[ 716.043407][T16989] NIP: 00007fff954af010 LR: 0000000116243430 CTR: 0000000000000000
[ 716.043413][T16989] REGS: c0000009f1a93e80 TRAP: 0c00 Not tainted (5.14.0-rc4-02329-g9bdd37071243)
[ 716.043419][T16989] MSR: 900000000000d033 <SF,HV,EE,PR,ME,IR,DR,RI,LE> CR: 22444442 XER: 00000000
[ 716.043434][T16989] IRQMASK: 0
[ 716.043434][T16989] GPR00: 0000000000000036 00007fff8ee8dc30 00007fff955a7100 000000000000000f
[ 716.043434][T16989] GPR04: 000000002000ae80 0000000000000000 00000000000004fb 0000000000000000
[ 716.043434][T16989] GPR08: 000000000000000f 0000000000000000 0000000000000000 0000000000000000
[ 716.043434][T16989] GPR12: 0000000000000000 00007fff8ee96290 00007fff955f4410 0000000000000000
[ 716.043434][T16989] GPR16: 00007fff96280000 00007fff955f0320 00007fff8ee8ebe0 00007fff8e660028
[ 716.043434][T16989] GPR20: 0000000000000000 0000000000000000 000000011689b0d0 000000002000ae80
[ 716.043434][T16989] GPR24: 00007fff8ffa00ae 0000000000000000 00007fff8ee8f290 00007fff8ffb0010
[ 716.043434][T16989] GPR28: 0000000116e010e0 00007fff8ffb0010 0000000000000000 000000002000ae80
[ 716.043498][T16989] NIP [00007fff954af010] 0x7fff954af010
[ 716.043503][T16989] LR [0000000116243430] 0x116243430
[ 716.043507][T16989] --- interrupt: c00
[ 716.043511][T16989] Instruction dump:
[ 716.043517][T16989] fb610038 67db0200 9907185a 4182005c 7c0802a6 7f63db78 f8010070 4bffeeed
[ 716.043529][T16989] 2c3e0000 408200d4 547ddb78 0082812b <eb000000> 387a1860 7fdcf378 7f7edb78
[ 716.043543][T16989] ---[ end trace b02ece1d913ff866 ]---
^ permalink raw reply
* Re: Debian SID kernel doesn't boot on PowerBook 3400c
From: Christophe Leroy @ 2021-08-07 17:08 UTC (permalink / raw)
To: Stan Johnson, Finn Thain; +Cc: debian-powerpc, linuxppc-dev, Nicholas Piggin
In-Reply-To: <47e3180a-be1a-aec1-b5d9-b7d25547b1dc@yahoo.com>
Le 07/08/2021 à 18:26, Stan Johnson a écrit :
> On 8/7/21 8:35 AM, Christophe Leroy wrote:
>>
>>
>> Le 07/08/2021 à 15:09, Stan Johnson a écrit :
>>> On 8/6/21 10:08 PM, Finn Thain wrote:
>>>>
>>>> On Fri, 6 Aug 2021, Stan Johnson wrote:
>>>>
>>>>> $ egrep '(CONFIG_PPC_KUAP|CONFIG_VMAP_STACK)' .config
>>>>> CONFIG_PPC_KUAP=y
>>>>> CONFIG_PPC_KUAP_DEBUG=y
>>>>> CONFIG_VMAP_STACK=y
>>>>> $ strings vmlinux | fgrep "Linux version"
>>>>> Linux version 5.13.0-pmac-00004-g63e3756d1bd ...
>>>>> $ cp vmlinux ../vmlinux-5.13.0-pmac-00004-g63e3756d1bd-1
>>>>>
>>>>> 1) PB 3400c
>>>>> vmlinux-5.13.0-pmac-00004-g63e3756d1bd-1
>>>>> Boots, no errors logging in at (text) fb console. Logging in via ssh
>>>>> and
>>>>> running "ls -Rail /usr/include" generated errors (and a hung ssh
>>>>> session). Once errors started, they repeated for almost every command.
>>>>> See pb3400c-63e3756d1bdf-1.txt.
>>>>>
>>>>> 2) Wallstreet
>>>>> vmlinux-5.13.0-pmac-00004-g63e3756d1bd-1
>>>>> X login failed, there were errors ("Oops: Kernel access of bad area",
>>>>> "Oops: Exception in kernel mode"). Logging in via SSH, there were no
>>>>> additional errors after running "ls -Rail /usr/include" -- the errors
>>>>> did not escalate as they did on the PB 3400.
>>>>> See Wallstreet-63e3756d1bdf-1.txt.
>>>>>
>>>> ...
>>>>> $ egrep '(CONFIG_PPC_KUAP|CONFIG_VMAP_STACK)' .config
>>>>> CONFIG_PPC_KUAP=y
>>>>> CONFIG_PPC_KUAP_DEBUG=y
>>>>> # CONFIG_VMAP_STACK is not set
>>>>> $ strings vmlinux | fgrep "Linux version"
>>>>> Linux version 5.13.0-pmac-00004-g63e3756d1bd ...
>>>>> $ cp vmlinux ../vmlinux-5.13.0-pmac-00004-g63e3756d1bd-2
>>>>>
>>>>> 3) PB 3400c
>>>>> vmlinux-5.13.0-pmac-00004-g63e3756d1bd-2
>>>>> Filesystem was corrupt from the previous test (probably from all the
>>>>> errors during shutdown). After fixing the filesystem:
>>>>> Boots, no errors logging in at (text) fb console. Logging in via ssh
>>>>> and
>>>>> running "ls -Rail /usr/include" generated a few errors. There didn't
>>>>> seem to be as many errors as in the previous test, there were a few
>>>>> errors during shutdown but the shutdown was otherwise normal.
>>>>> See pb3400c-63e3756d1bdf-2.txt.
>>>>>
>>>>> 4) Wallstreet
>>>>> vmlinux-5.13.0-pmac-00004-g63e3756d1bd-2
>>>>> X login worked, and there were no errors. There were no errors during
>>>>> ssh access.
>>>>> See Wallstreet-63e3756d1bdf-2.txt.
>>>>>
>>>>
>>>> Thanks for collecting these results, Stan. Do you think that the
>>>> successful result from test 4) could have been just chance?
>>>
>>> No. I repeated Test 4 above two more times on the Wallstreet. After
>>> stomping on it as hard as I could, I didn't see any errors. I ran the
>>> following tests simultaneously, with no errors:
>>>
>>> a) Ping flood the Wallstreet
>>> 862132 packets transmitted, 862117 packets received, 0.0% packet loss
>>> round-trip min/avg/max/stddev = 0.316/0.418/12.163/0.143 ms
>>>
>>> b) "ls -Rail /usr" in an ssh window.
>>>
>>> c) "find /usr/include -type f -exec sha1sum {} \;" in a second ssh
>>> window.
>>>
>>> d) With a, b and c running, I logged in at the X console (slow but it
>>> worked). Load average was 7.0 as reported by uptime.
>>>
>>> So the success seems to be repeatable (or at least the errors are so
>>> unlikely to happen that I'm not seeing anything).
>>>
>>>>
>>>> It appears that the bug affecting the Powerbook 3400 is unaffected by
>>>> CONFIG_VMAP_STACK.
>>>>
>>>> Whereas the bug affecting the Powerbook G3 disappears when
>>>> CONFIG_VMAP_STACK is disabled (assuming the result from 4 is reliable).
>>>>
>>>> Either way, these results reiterate that "Oops: Kernel access of bad
>>>> area,
>>>> sig: 11" was not entirely resolved by "powerpc/32s: Fix napping
>>>> restore in
>>>> data storage interrupt (DSI)".
>>>>
>>>
>>> That sounds right. Thanks for investigating this.
>>>
>>
>>
>> Thanks a lot for your patience and for the tests.
>>
>> I'm still having hard time understanding what the problem is.
>>
>> Could you try the new change I pushed into the git repo ? It shouldn't
>> have any effect, but I prefer to eliminate all possibilities. The
>> documentation says that SRR1 upper bit are 0 on DSI and the code relies
>> on that. But if the doc is wrong then that can explain the problem. So
>> now I'm forcing it to 0 regardless.
>>
>> To get the change, you just have to do 'git pull -r' inside the
>> directory where you checked out the sources and build.
>>
>> Thanks again
>> Christophe
>>
>
> Thanks, Christophe.
>
> In the same directory as previous builds:
>
> $ git checkout chleroy-linux/bugtest
> HEAD is now at 63e3756d1bdf powerpc/interrupts: Also perform KUAP/KUEP
> lock and usertime accounting on NMI
> $ git pull -r
> You are not currently on a branch.
> Please specify which branch you want to rebase against.
> ...
> $ git pull -r chleroy-linux
> remote: Enumerating objects: 6, done.
> remote: Counting objects: 100% (6/6), done.
> remote: Compressing objects: 100% (6/6), done.
> remote: Total 6 (delta 0), reused 6 (delta 0), pack-reused 0
> Unpacking objects: 100% (6/6), done.
> From https://github.com/chleroy/linux
> 63e3756d1bdf..9023760b1361 bugtest -> chleroy-linux/bugtest
> Updating 63e3756d1bdf..9023760b1361
> Fast-forward
> arch/powerpc/kernel/head_book3s_32.S | 1 +
> 1 file changed, 1 insertion(+)
> HEAD is up to date.
>
> Hopefully I did that right and ended up at the right spot.
>
> For tests 5 and 6:
>
> $ cp ../dot-config-powermac-5.13 .config
> $ scripts/config -e CONFIG_PPC_KUAP -e CONFIG_PPC_KUAP_DEBUG -e
> CONFIG_VMAP_STACK
> $ make ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- -j4 clean
> olddefconfig vmlinux
> $ egrep '(CONFIG_PPC_KUAP|CONFIG_VMAP_STACK)' .config
> CONFIG_PPC_KUAP=y
> CONFIG_PPC_KUAP_DEBUG=y
> CONFIG_VMAP_STACK=y
> $ strings vmlinux | grep "Linux version"
> Linux version 5.13.0-pmac-00005-g9023760b136 (johnson@ThinkPad)
> (powerpc-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0, GNU ld (GNU Binutils for
> Debian) 2.31.1) #3 SMP Sat Aug 7 09:29:11 MDT 2021
> $ cp vmlinux ../vmlinux-5.13.0-pmac-00005-g9023760b136-1
>
>
> 5) PB 3400c
> vmlinux-5.13.0-pmac-00005-g9023760b136-1
> Boots, no errors logging in at (text) fb console. Logging in via ssh and
> running "ls -Rail /usr/include" generated errors. As before, once errors
> started, they seemed to escalate, including errors during "shutdown -r now".
> See pb3400c-g9023760b136-1.txt.
>
> 6) Wallstreet
> vmlinux-5.13.0-pmac-00005-g9023760b136-1
> X login failed, and there were errors. Logging in via SSH, there were no
> additional errors after running "ls -Rail /usr/include" -- as before,
> the errors did not escalate as they did on the PB 3400.
> See Wallstreet-g9023760b136-1.txt.
>
> For tests 7 and 8:
>
> $ cp ../dot-config-powermac-5.13 .config
> $ scripts/config -e CONFIG_PPC_KUAP -e CONFIG_PPC_KUAP_DEBUG -d
> CONFIG_VMAP_STACK
> $ make ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- -j4 clean
> olddefconfig vmlinux
> $ egrep '(CONFIG_PPC_KUAP|CONFIG_VMAP_STACK)' .config
> CONFIG_PPC_KUAP=y
> CONFIG_PPC_KUAP_DEBUG=y
> # CONFIG_VMAP_STACK is not set
> $ strings vmlinux | grep "Linux version"
> Linux version 5.13.0-pmac-00005-g9023760b136 (johnson@ThinkPad)
> (powerpc-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0, GNU ld (GNU Binutils for
> Debian) 2.31.1) #4 SMP Sat Aug 7 09:49:03 MDT 2021
> $ cp vmlinux ../vmlinux-5.13.0-pmac-00005-g9023760b136-2
>
>
> 7) PB 3400c
> vmlinux-5.13.0-pmac-00005-g9023760b136-2
> As before, the filesystem was corrupt from the previous test. After
> fixing that, this kernel boots, and there were no errors from logging in
> at the (text) fb console. Logging in via ssh and running "ls -Rail
> /usr/include" generated errors. There were a few errors logging in at
> the serial console and during shutdown, but the shutdown was otherwise
> normal.
> See pb3400c-g9023760b136-2.txt.
>
> 8) Wallstreet
> vmlinux-5.13.0-pmac-00005-g9023760b136-2
> X login worked, and there were no errors. There were also no errors
> during ssh access.
> Simultaneous stress test, also no errors:
> a) Login at X console.
> b) Ping flood the Wallstreet
> 359695 packets transmitted, 359688 packets received, 0.0% packet loss
> round-trip min/avg/max/stddev = 0.322/0.428/16.857/0.165 ms
> c) "ls -Rail /usr" in an ssh window.
> d) "find /usr/include -type f -exec sha1sum {} \;" in a second ssh window.
> See Wallstreet-g9023760b136-2.txt.
>
> As far as I could tell, there were no significant changes from the
> previous four tests.
>
Ok, that was expected, but I wanted to be 100% sure to avoid looking into the wrong direction.
To be honnest, I'm running out of ideas.
We have two remaining independant problems as far as I understand:
PB3400C (603ev core = No hash table)
- A KUAP fault, regardless of CONFIG_VMAP_STACK, due to a clobber of r11 registers apparently.
Wallstreet (Hash table)
- Random faults, only with CONFIG_VMAP_STACK
One thing I am wondering, could there be a link with SMP ?
Would you mind trying with a kernel built without CONFIG_SMP ?
Thanks
Christophe
^ permalink raw reply
* Re: Debian SID kernel doesn't boot on PowerBook 3400c
From: Stan Johnson @ 2021-08-07 16:26 UTC (permalink / raw)
To: Christophe Leroy, Finn Thain
Cc: debian-powerpc, linuxppc-dev, Nicholas Piggin
In-Reply-To: <8373276b-ba7a-440b-b353-fdb1be558628@csgroup.eu>
[-- Attachment #1: Type: text/plain, Size: 8103 bytes --]
On 8/7/21 8:35 AM, Christophe Leroy wrote:
>
>
> Le 07/08/2021 à 15:09, Stan Johnson a écrit :
>> On 8/6/21 10:08 PM, Finn Thain wrote:
>>>
>>> On Fri, 6 Aug 2021, Stan Johnson wrote:
>>>
>>>> $ egrep '(CONFIG_PPC_KUAP|CONFIG_VMAP_STACK)' .config
>>>> CONFIG_PPC_KUAP=y
>>>> CONFIG_PPC_KUAP_DEBUG=y
>>>> CONFIG_VMAP_STACK=y
>>>> $ strings vmlinux | fgrep "Linux version"
>>>> Linux version 5.13.0-pmac-00004-g63e3756d1bd ...
>>>> $ cp vmlinux ../vmlinux-5.13.0-pmac-00004-g63e3756d1bd-1
>>>>
>>>> 1) PB 3400c
>>>> vmlinux-5.13.0-pmac-00004-g63e3756d1bd-1
>>>> Boots, no errors logging in at (text) fb console. Logging in via ssh
>>>> and
>>>> running "ls -Rail /usr/include" generated errors (and a hung ssh
>>>> session). Once errors started, they repeated for almost every command.
>>>> See pb3400c-63e3756d1bdf-1.txt.
>>>>
>>>> 2) Wallstreet
>>>> vmlinux-5.13.0-pmac-00004-g63e3756d1bd-1
>>>> X login failed, there were errors ("Oops: Kernel access of bad area",
>>>> "Oops: Exception in kernel mode"). Logging in via SSH, there were no
>>>> additional errors after running "ls -Rail /usr/include" -- the errors
>>>> did not escalate as they did on the PB 3400.
>>>> See Wallstreet-63e3756d1bdf-1.txt.
>>>>
>>> ...
>>>> $ egrep '(CONFIG_PPC_KUAP|CONFIG_VMAP_STACK)' .config
>>>> CONFIG_PPC_KUAP=y
>>>> CONFIG_PPC_KUAP_DEBUG=y
>>>> # CONFIG_VMAP_STACK is not set
>>>> $ strings vmlinux | fgrep "Linux version"
>>>> Linux version 5.13.0-pmac-00004-g63e3756d1bd ...
>>>> $ cp vmlinux ../vmlinux-5.13.0-pmac-00004-g63e3756d1bd-2
>>>>
>>>> 3) PB 3400c
>>>> vmlinux-5.13.0-pmac-00004-g63e3756d1bd-2
>>>> Filesystem was corrupt from the previous test (probably from all the
>>>> errors during shutdown). After fixing the filesystem:
>>>> Boots, no errors logging in at (text) fb console. Logging in via ssh
>>>> and
>>>> running "ls -Rail /usr/include" generated a few errors. There didn't
>>>> seem to be as many errors as in the previous test, there were a few
>>>> errors during shutdown but the shutdown was otherwise normal.
>>>> See pb3400c-63e3756d1bdf-2.txt.
>>>>
>>>> 4) Wallstreet
>>>> vmlinux-5.13.0-pmac-00004-g63e3756d1bd-2
>>>> X login worked, and there were no errors. There were no errors during
>>>> ssh access.
>>>> See Wallstreet-63e3756d1bdf-2.txt.
>>>>
>>>
>>> Thanks for collecting these results, Stan. Do you think that the
>>> successful result from test 4) could have been just chance?
>>
>> No. I repeated Test 4 above two more times on the Wallstreet. After
>> stomping on it as hard as I could, I didn't see any errors. I ran the
>> following tests simultaneously, with no errors:
>>
>> a) Ping flood the Wallstreet
>> 862132 packets transmitted, 862117 packets received, 0.0% packet loss
>> round-trip min/avg/max/stddev = 0.316/0.418/12.163/0.143 ms
>>
>> b) "ls -Rail /usr" in an ssh window.
>>
>> c) "find /usr/include -type f -exec sha1sum {} \;" in a second ssh
>> window.
>>
>> d) With a, b and c running, I logged in at the X console (slow but it
>> worked). Load average was 7.0 as reported by uptime.
>>
>> So the success seems to be repeatable (or at least the errors are so
>> unlikely to happen that I'm not seeing anything).
>>
>>>
>>> It appears that the bug affecting the Powerbook 3400 is unaffected by
>>> CONFIG_VMAP_STACK.
>>>
>>> Whereas the bug affecting the Powerbook G3 disappears when
>>> CONFIG_VMAP_STACK is disabled (assuming the result from 4 is reliable).
>>>
>>> Either way, these results reiterate that "Oops: Kernel access of bad
>>> area,
>>> sig: 11" was not entirely resolved by "powerpc/32s: Fix napping
>>> restore in
>>> data storage interrupt (DSI)".
>>>
>>
>> That sounds right. Thanks for investigating this.
>>
>
>
> Thanks a lot for your patience and for the tests.
>
> I'm still having hard time understanding what the problem is.
>
> Could you try the new change I pushed into the git repo ? It shouldn't
> have any effect, but I prefer to eliminate all possibilities. The
> documentation says that SRR1 upper bit are 0 on DSI and the code relies
> on that. But if the doc is wrong then that can explain the problem. So
> now I'm forcing it to 0 regardless.
>
> To get the change, you just have to do 'git pull -r' inside the
> directory where you checked out the sources and build.
>
> Thanks again
> Christophe
>
Thanks, Christophe.
In the same directory as previous builds:
$ git checkout chleroy-linux/bugtest
HEAD is now at 63e3756d1bdf powerpc/interrupts: Also perform KUAP/KUEP
lock and usertime accounting on NMI
$ git pull -r
You are not currently on a branch.
Please specify which branch you want to rebase against.
...
$ git pull -r chleroy-linux
remote: Enumerating objects: 6, done.
remote: Counting objects: 100% (6/6), done.
remote: Compressing objects: 100% (6/6), done.
remote: Total 6 (delta 0), reused 6 (delta 0), pack-reused 0
Unpacking objects: 100% (6/6), done.
From https://github.com/chleroy/linux
63e3756d1bdf..9023760b1361 bugtest -> chleroy-linux/bugtest
Updating 63e3756d1bdf..9023760b1361
Fast-forward
arch/powerpc/kernel/head_book3s_32.S | 1 +
1 file changed, 1 insertion(+)
HEAD is up to date.
Hopefully I did that right and ended up at the right spot.
For tests 5 and 6:
$ cp ../dot-config-powermac-5.13 .config
$ scripts/config -e CONFIG_PPC_KUAP -e CONFIG_PPC_KUAP_DEBUG -e
CONFIG_VMAP_STACK
$ make ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- -j4 clean
olddefconfig vmlinux
$ egrep '(CONFIG_PPC_KUAP|CONFIG_VMAP_STACK)' .config
CONFIG_PPC_KUAP=y
CONFIG_PPC_KUAP_DEBUG=y
CONFIG_VMAP_STACK=y
$ strings vmlinux | grep "Linux version"
Linux version 5.13.0-pmac-00005-g9023760b136 (johnson@ThinkPad)
(powerpc-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0, GNU ld (GNU Binutils for
Debian) 2.31.1) #3 SMP Sat Aug 7 09:29:11 MDT 2021
$ cp vmlinux ../vmlinux-5.13.0-pmac-00005-g9023760b136-1
5) PB 3400c
vmlinux-5.13.0-pmac-00005-g9023760b136-1
Boots, no errors logging in at (text) fb console. Logging in via ssh and
running "ls -Rail /usr/include" generated errors. As before, once errors
started, they seemed to escalate, including errors during "shutdown -r now".
See pb3400c-g9023760b136-1.txt.
6) Wallstreet
vmlinux-5.13.0-pmac-00005-g9023760b136-1
X login failed, and there were errors. Logging in via SSH, there were no
additional errors after running "ls -Rail /usr/include" -- as before,
the errors did not escalate as they did on the PB 3400.
See Wallstreet-g9023760b136-1.txt.
For tests 7 and 8:
$ cp ../dot-config-powermac-5.13 .config
$ scripts/config -e CONFIG_PPC_KUAP -e CONFIG_PPC_KUAP_DEBUG -d
CONFIG_VMAP_STACK
$ make ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- -j4 clean
olddefconfig vmlinux
$ egrep '(CONFIG_PPC_KUAP|CONFIG_VMAP_STACK)' .config
CONFIG_PPC_KUAP=y
CONFIG_PPC_KUAP_DEBUG=y
# CONFIG_VMAP_STACK is not set
$ strings vmlinux | grep "Linux version"
Linux version 5.13.0-pmac-00005-g9023760b136 (johnson@ThinkPad)
(powerpc-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0, GNU ld (GNU Binutils for
Debian) 2.31.1) #4 SMP Sat Aug 7 09:49:03 MDT 2021
$ cp vmlinux ../vmlinux-5.13.0-pmac-00005-g9023760b136-2
7) PB 3400c
vmlinux-5.13.0-pmac-00005-g9023760b136-2
As before, the filesystem was corrupt from the previous test. After
fixing that, this kernel boots, and there were no errors from logging in
at the (text) fb console. Logging in via ssh and running "ls -Rail
/usr/include" generated errors. There were a few errors logging in at
the serial console and during shutdown, but the shutdown was otherwise
normal.
See pb3400c-g9023760b136-2.txt.
8) Wallstreet
vmlinux-5.13.0-pmac-00005-g9023760b136-2
X login worked, and there were no errors. There were also no errors
during ssh access.
Simultaneous stress test, also no errors:
a) Login at X console.
b) Ping flood the Wallstreet
359695 packets transmitted, 359688 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 0.322/0.428/16.857/0.165 ms
c) "ls -Rail /usr" in an ssh window.
d) "find /usr/include -type f -exec sha1sum {} \;" in a second ssh window.
See Wallstreet-g9023760b136-2.txt.
As far as I could tell, there were no significant changes from the
previous four tests.
-Stan
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^ permalink raw reply
* Re: [PATCH v4 1/2] tty: hvc: pass DMA capable memory to put_chars()
From: Xianting Tian @ 2021-08-07 15:00 UTC (permalink / raw)
To: Arnd Bergmann
Cc: Jiri Slaby, Amit Shah, gregkh, Linux Kernel Mailing List,
open list:DRM DRIVER FOR QEMU'S CIRRUS DEVICE, Guo Ren,
linuxppc-dev, Omar Sandoval
In-Reply-To: <CAK8P3a2=BmVv0tvUKaca+LYxuAussAJtAJW9O3fRN2CbV2-9aw@mail.gmail.com>
在 2021/8/6 下午10:51, Arnd Bergmann 写道:
> On Fri, Aug 6, 2021 at 5:01 AM Xianting Tian
> <xianting.tian@linux.alibaba.com> wrote:
>> @@ -163,6 +155,13 @@ static void hvc_console_print(struct console *co, const char *b,
>> if (vtermnos[index] == -1)
>> return;
>>
>> + list_for_each_entry(hp, &hvc_structs, next)
>> + if (hp->vtermno == vtermnos[index])
>> + break;
>> +
>> + c = hp->c;
>> +
>> + spin_lock_irqsave(&hp->c_lock, flags);
> The loop looks like it might race against changes to the list. It seems strange
> that the print function has to actually search for the structure here.
>
> It may be better to have yet another array for the buffer pointers next to
> the cons_ops[] and vtermnos[] arrays.
I will make the change in v5, thanks.
>
>> +/*
>> + * These sizes are most efficient for vio, because they are the
>> + * native transfer size. We could make them selectable in the
>> + * future to better deal with backends that want other buffer sizes.
>> + */
>> +#define N_OUTBUF 16
>> +#define N_INBUF 16
>> +
>> +#define __ALIGNED__ __attribute__((__aligned__(sizeof(long))))
> I think you need a higher alignment for DMA buffers, instead of sizeof(long),
> I would suggest ARCH_DMA_MINALIGN.
thanks, I will fix it in v5:
#define __ALIGNED__ __attribute__((__aligned__(ARCH_DMA_MINALIGN)))
>
> Arnd
^ permalink raw reply
* Re: Debian SID kernel doesn't boot on PowerBook 3400c
From: Christophe Leroy @ 2021-08-07 14:35 UTC (permalink / raw)
To: Stan Johnson, Finn Thain; +Cc: debian-powerpc, linuxppc-dev, Nicholas Piggin
In-Reply-To: <d8e4e491-acb3-4234-813f-e88d52c32bc6@yahoo.com>
Le 07/08/2021 à 15:09, Stan Johnson a écrit :
> On 8/6/21 10:08 PM, Finn Thain wrote:
>>
>> On Fri, 6 Aug 2021, Stan Johnson wrote:
>>
>>> $ egrep '(CONFIG_PPC_KUAP|CONFIG_VMAP_STACK)' .config
>>> CONFIG_PPC_KUAP=y
>>> CONFIG_PPC_KUAP_DEBUG=y
>>> CONFIG_VMAP_STACK=y
>>> $ strings vmlinux | fgrep "Linux version"
>>> Linux version 5.13.0-pmac-00004-g63e3756d1bd ...
>>> $ cp vmlinux ../vmlinux-5.13.0-pmac-00004-g63e3756d1bd-1
>>>
>>> 1) PB 3400c
>>> vmlinux-5.13.0-pmac-00004-g63e3756d1bd-1
>>> Boots, no errors logging in at (text) fb console. Logging in via ssh and
>>> running "ls -Rail /usr/include" generated errors (and a hung ssh
>>> session). Once errors started, they repeated for almost every command.
>>> See pb3400c-63e3756d1bdf-1.txt.
>>>
>>> 2) Wallstreet
>>> vmlinux-5.13.0-pmac-00004-g63e3756d1bd-1
>>> X login failed, there were errors ("Oops: Kernel access of bad area",
>>> "Oops: Exception in kernel mode"). Logging in via SSH, there were no
>>> additional errors after running "ls -Rail /usr/include" -- the errors
>>> did not escalate as they did on the PB 3400.
>>> See Wallstreet-63e3756d1bdf-1.txt.
>>>
>> ...
>>> $ egrep '(CONFIG_PPC_KUAP|CONFIG_VMAP_STACK)' .config
>>> CONFIG_PPC_KUAP=y
>>> CONFIG_PPC_KUAP_DEBUG=y
>>> # CONFIG_VMAP_STACK is not set
>>> $ strings vmlinux | fgrep "Linux version"
>>> Linux version 5.13.0-pmac-00004-g63e3756d1bd ...
>>> $ cp vmlinux ../vmlinux-5.13.0-pmac-00004-g63e3756d1bd-2
>>>
>>> 3) PB 3400c
>>> vmlinux-5.13.0-pmac-00004-g63e3756d1bd-2
>>> Filesystem was corrupt from the previous test (probably from all the
>>> errors during shutdown). After fixing the filesystem:
>>> Boots, no errors logging in at (text) fb console. Logging in via ssh and
>>> running "ls -Rail /usr/include" generated a few errors. There didn't
>>> seem to be as many errors as in the previous test, there were a few
>>> errors during shutdown but the shutdown was otherwise normal.
>>> See pb3400c-63e3756d1bdf-2.txt.
>>>
>>> 4) Wallstreet
>>> vmlinux-5.13.0-pmac-00004-g63e3756d1bd-2
>>> X login worked, and there were no errors. There were no errors during
>>> ssh access.
>>> See Wallstreet-63e3756d1bdf-2.txt.
>>>
>>
>> Thanks for collecting these results, Stan. Do you think that the
>> successful result from test 4) could have been just chance?
>
> No. I repeated Test 4 above two more times on the Wallstreet. After
> stomping on it as hard as I could, I didn't see any errors. I ran the
> following tests simultaneously, with no errors:
>
> a) Ping flood the Wallstreet
> 862132 packets transmitted, 862117 packets received, 0.0% packet loss
> round-trip min/avg/max/stddev = 0.316/0.418/12.163/0.143 ms
>
> b) "ls -Rail /usr" in an ssh window.
>
> c) "find /usr/include -type f -exec sha1sum {} \;" in a second ssh window.
>
> d) With a, b and c running, I logged in at the X console (slow but it
> worked). Load average was 7.0 as reported by uptime.
>
> So the success seems to be repeatable (or at least the errors are so
> unlikely to happen that I'm not seeing anything).
>
>>
>> It appears that the bug affecting the Powerbook 3400 is unaffected by
>> CONFIG_VMAP_STACK.
>>
>> Whereas the bug affecting the Powerbook G3 disappears when
>> CONFIG_VMAP_STACK is disabled (assuming the result from 4 is reliable).
>>
>> Either way, these results reiterate that "Oops: Kernel access of bad area,
>> sig: 11" was not entirely resolved by "powerpc/32s: Fix napping restore in
>> data storage interrupt (DSI)".
>>
>
> That sounds right. Thanks for investigating this.
>
Thanks a lot for your patience and for the tests.
I'm still having hard time understanding what the problem is.
Could you try the new change I pushed into the git repo ? It shouldn't have any effect, but I prefer
to eliminate all possibilities. The documentation says that SRR1 upper bit are 0 on DSI and the code
relies on that. But if the doc is wrong then that can explain the problem. So now I'm forcing it to
0 regardless.
To get the change, you just have to do 'git pull -r' inside the directory where you checked out the
sources and build.
Thanks again
Christophe
^ permalink raw reply
* Re: Debian SID kernel doesn't boot on PowerBook 3400c
From: Stan Johnson @ 2021-08-07 13:09 UTC (permalink / raw)
To: Finn Thain; +Cc: debian-powerpc, linuxppc-dev, Nicholas Piggin
In-Reply-To: <f23ddb5b-90cb-2ba9-f043-66d475311b7@linux-m68k.org>
On 8/6/21 10:08 PM, Finn Thain wrote:
>
> On Fri, 6 Aug 2021, Stan Johnson wrote:
>
>> $ egrep '(CONFIG_PPC_KUAP|CONFIG_VMAP_STACK)' .config
>> CONFIG_PPC_KUAP=y
>> CONFIG_PPC_KUAP_DEBUG=y
>> CONFIG_VMAP_STACK=y
>> $ strings vmlinux | fgrep "Linux version"
>> Linux version 5.13.0-pmac-00004-g63e3756d1bd ...
>> $ cp vmlinux ../vmlinux-5.13.0-pmac-00004-g63e3756d1bd-1
>>
>> 1) PB 3400c
>> vmlinux-5.13.0-pmac-00004-g63e3756d1bd-1
>> Boots, no errors logging in at (text) fb console. Logging in via ssh and
>> running "ls -Rail /usr/include" generated errors (and a hung ssh
>> session). Once errors started, they repeated for almost every command.
>> See pb3400c-63e3756d1bdf-1.txt.
>>
>> 2) Wallstreet
>> vmlinux-5.13.0-pmac-00004-g63e3756d1bd-1
>> X login failed, there were errors ("Oops: Kernel access of bad area",
>> "Oops: Exception in kernel mode"). Logging in via SSH, there were no
>> additional errors after running "ls -Rail /usr/include" -- the errors
>> did not escalate as they did on the PB 3400.
>> See Wallstreet-63e3756d1bdf-1.txt.
>>
> ...
>> $ egrep '(CONFIG_PPC_KUAP|CONFIG_VMAP_STACK)' .config
>> CONFIG_PPC_KUAP=y
>> CONFIG_PPC_KUAP_DEBUG=y
>> # CONFIG_VMAP_STACK is not set
>> $ strings vmlinux | fgrep "Linux version"
>> Linux version 5.13.0-pmac-00004-g63e3756d1bd ...
>> $ cp vmlinux ../vmlinux-5.13.0-pmac-00004-g63e3756d1bd-2
>>
>> 3) PB 3400c
>> vmlinux-5.13.0-pmac-00004-g63e3756d1bd-2
>> Filesystem was corrupt from the previous test (probably from all the
>> errors during shutdown). After fixing the filesystem:
>> Boots, no errors logging in at (text) fb console. Logging in via ssh and
>> running "ls -Rail /usr/include" generated a few errors. There didn't
>> seem to be as many errors as in the previous test, there were a few
>> errors during shutdown but the shutdown was otherwise normal.
>> See pb3400c-63e3756d1bdf-2.txt.
>>
>> 4) Wallstreet
>> vmlinux-5.13.0-pmac-00004-g63e3756d1bd-2
>> X login worked, and there were no errors. There were no errors during
>> ssh access.
>> See Wallstreet-63e3756d1bdf-2.txt.
>>
>
> Thanks for collecting these results, Stan. Do you think that the
> successful result from test 4) could have been just chance?
No. I repeated Test 4 above two more times on the Wallstreet. After
stomping on it as hard as I could, I didn't see any errors. I ran the
following tests simultaneously, with no errors:
a) Ping flood the Wallstreet
862132 packets transmitted, 862117 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 0.316/0.418/12.163/0.143 ms
b) "ls -Rail /usr" in an ssh window.
c) "find /usr/include -type f -exec sha1sum {} \;" in a second ssh window.
d) With a, b and c running, I logged in at the X console (slow but it
worked). Load average was 7.0 as reported by uptime.
So the success seems to be repeatable (or at least the errors are so
unlikely to happen that I'm not seeing anything).
>
> It appears that the bug affecting the Powerbook 3400 is unaffected by
> CONFIG_VMAP_STACK.
>
> Whereas the bug affecting the Powerbook G3 disappears when
> CONFIG_VMAP_STACK is disabled (assuming the result from 4 is reliable).
>
> Either way, these results reiterate that "Oops: Kernel access of bad area,
> sig: 11" was not entirely resolved by "powerpc/32s: Fix napping restore in
> data storage interrupt (DSI)".
>
That sounds right. Thanks for investigating this.
^ permalink raw reply
* Re: [PATCH v2 0/6] PCI: Drop duplicated tracking of a pci_dev's bound driver
From: Uwe Kleine-König @ 2021-08-07 9:26 UTC (permalink / raw)
To: Bjorn Helgaas
Cc: Mark Rutland, Giovanni Cabiddu, Rafał Miłecki,
Peter Zijlstra, linux-pci, Alexander Duyck, Sathya Prakash,
oss-drivers, Paul Mackerras, H. Peter Anvin, Jiri Olsa,
Boris Ostrovsky, linux-perf-users, Stefano Stabellini, Herbert Xu,
linux-scsi, Ido Schimmel, x86, qat-linux, Alexander Shishkin,
Ingo Molnar, Wojciech Ziemba, Jakub Kicinski, Yisen Zhuang,
Fiona Trahe, Andrew Donnellan, Mathias Nyman,
Konrad Rzeszutek Wilk, Suganath Prabu Subramani, Simon Horman,
Arnaldo Carvalho de Melo, Borislav Petkov, Michael Buesch,
Jiri Pirko, Bjorn Helgaas, Namhyung Kim, Thomas Gleixner,
Andy Shevchenko, Juergen Gross, Salil Mehta, Sreekanth Reddy,
xen-devel, Vadym Kochan, MPT-FusionLinux.pdl, netdev, linux-usb,
linux-wireless, linux-kernel, Taras Chornyi, Zhou Wang,
Arnd Bergmann, linux-crypto, kernel, Greg Kroah-Hartman,
Frederic Barrat, Oliver O'Halloran, linuxppc-dev,
David S. Miller
In-Reply-To: <20210806212452.GA1867870@bjorn-Precision-5520>
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On Fri, Aug 06, 2021 at 04:24:52PM -0500, Bjorn Helgaas wrote:
> On Fri, Aug 06, 2021 at 08:46:23AM +0200, Uwe Kleine-König wrote:
> > On Thu, Aug 05, 2021 at 06:42:34PM -0500, Bjorn Helgaas wrote:
>
> > > I looked at all the bus_type.probe() methods, it looks like pci_dev is
> > > not the only offender here. At least the following also have a driver
> > > pointer in the device struct:
> > >
> > > parisc_device.driver
> > > acpi_device.driver
> > > dio_dev.driver
> > > hid_device.driver
> > > pci_dev.driver
> > > pnp_dev.driver
> > > rio_dev.driver
> > > zorro_dev.driver
> >
> > Right, when I converted zorro_dev it was pointed out that the code was
> > copied from pci and the latter has the same construct. :-)
> > See
> > https://lore.kernel.org/r/20210730191035.1455248-5-u.kleine-koenig@pengutronix.de
> > for the patch, I don't find where pci was pointed out, maybe it was on
> > irc only.
>
> Oh, thanks! I looked to see if you'd done something similar
> elsewhere, but I missed this one.
>
> > > Looking through the places that care about pci_dev.driver (the ones
> > > updated by patch 5/6), many of them are ... a little dubious to begin
> > > with. A few need the "struct pci_error_handlers *err_handler"
> > > pointer, so that's probably legitimate. But many just need a name,
> > > and should probably be using dev_driver_string() instead.
> >
> > Yeah, I considered adding a function to get the driver name from a
> > pci_dev and a function to get the error handlers. Maybe it's an idea to
> > introduce these two and then use to_pci_driver(pdev->dev.driver) for the
> > few remaining users? Maybe doing that on top of my current series makes
> > sense to have a clean switch from pdev->driver to pdev->dev.driver?!
>
> I'd propose using dev_driver_string() for these places:
>
> eeh_driver_name() (could change callers to use dev_driver_string())
> bcma_host_pci_probe()
> qm_alloc_uacce()
> hns3_get_drvinfo()
> prestera_pci_probe()
> mlxsw_pci_probe()
> nfp_get_drvinfo()
> ssb_pcihost_probe()
So the idea is:
PCI: Simplify pci_device_remove()
PCI: Drop useless check from pci_device_probe()
xen/pci: Drop some checks that are always true
are kept as is as preparation. (Do you want to take them from this v2,
or should I include them again in v3?)
Then convert the list of functions above to use dev_driver_string() in a
4th patch.
> The use in mpt_device_driver_register() looks unnecessary: it's only
> to get a struct pci_device_id *, which is passed to ->probe()
> functions that don't need it.
This is patch #5.
> The use in adf_enable_aer() looks wrong: it sets the err_handler
> pointer in one of the adf_driver structs. I think those structs
> should be basically immutable, and the drivers that call
> adf_enable_aer() from their .probe() methods should set
> ".err_handler = &adf_err_handler" in their static adf_driver
> definitions instead.
I don't understand that one without some research, probably this yields
at least one patch.
> I think that basically leaves these:
>
> uncore_pci_probe() # .id_table, custom driver "registration"
> match_id() # .id_table, arch/x86/kernel/probe_roms.c
> xhci_pci_quirks() # .id_table
> pci_error_handlers() # roll-your-own AER handling, drivers/misc/cxl/guest.c
>
> I think it would be fine to use to_pci_driver(pdev->dev.driver) for
> these few.
Converting these will be patch 7 then and patch 8 can then drop the
duplicated handling.
Sounds reasonable?
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | https://www.pengutronix.de/ |
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^ permalink raw reply
* [PATCH] powerpc: use strscpy to replace strlcpy
From: Jason Wang @ 2021-08-07 7:21 UTC (permalink / raw)
To: mpe; +Cc: wangkefeng.wang, linux-kernel, wangborong, paulus, linuxppc-dev
The strlcpy should not be used because it doesn't limit the source
length. As linus says, it's a completely useless function if you
can't implicitly trust the source string - but that is almost always
why people think they should use it! All in all the BSD function
will lead some potential bugs.
But the strscpy doesn't require reading memory from the src string
beyond the specified "count" bytes, and since the return value is
easier to error-check than strlcpy()'s. In addition, the implementation
is robust to the string changing out from underneath it, unlike the
current strlcpy() implementation.
Thus, We prefer using strscpy instead of strlcpy.
Signed-off-by: Jason Wang <wangborong@cdjrlc.com>
---
arch/powerpc/platforms/powermac/bootx_init.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/platforms/powermac/bootx_init.c b/arch/powerpc/platforms/powermac/bootx_init.c
index d20ef35e6d9d..741aa5b89e55 100644
--- a/arch/powerpc/platforms/powermac/bootx_init.c
+++ b/arch/powerpc/platforms/powermac/bootx_init.c
@@ -243,7 +243,7 @@ static void __init bootx_scan_dt_build_strings(unsigned long base,
DBG(" detected display ! adding properties names !\n");
bootx_dt_add_string("linux,boot-display", mem_end);
bootx_dt_add_string("linux,opened", mem_end);
- strlcpy(bootx_disp_path, namep, sizeof(bootx_disp_path));
+ strscpy(bootx_disp_path, namep, sizeof(bootx_disp_path));
}
/* get and store all property names */
--
2.32.0
^ permalink raw reply related
* [PATCH v2] powerpc/xive: Do not skip CPU-less nodes when creating the IPIs
From: Cédric Le Goater @ 2021-08-07 7:20 UTC (permalink / raw)
To: linuxppc-dev
Cc: Laurent Vivier, Srikar Dronamraju, Geetika Moolchandani, stable,
Cédric Le Goater
On PowerVM, CPU-less nodes can be populated with hot-plugged CPUs at
runtime. Today, the IPI is not created for such nodes, and hot-plugged
CPUs use a bogus IPI, which leads to soft lockups.
We can not directly allocate and request the IPI on demand because
bringup_up() is called under the IRQ sparse lock. The alternative is
to allocate the IPIs for all possible nodes at startup and to request
the mapping on demand when the first CPU of a node is brought up.
Fixes: 7dcc37b3eff9 ("powerpc/xive: Map one IPI interrupt per node")
Cc: stable@vger.kernel.org # v5.13
Reported-by: Geetika Moolchandani <Geetika.Moolchandani1@ibm.com>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Cc: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20210629131542.743888-1-clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
arch/powerpc/sysdev/xive/common.c | 35 +++++++++++++++++++++----------
1 file changed, 24 insertions(+), 11 deletions(-)
diff --git a/arch/powerpc/sysdev/xive/common.c b/arch/powerpc/sysdev/xive/common.c
index dbdbbc2f1dc5..943fd30095af 100644
--- a/arch/powerpc/sysdev/xive/common.c
+++ b/arch/powerpc/sysdev/xive/common.c
@@ -67,6 +67,7 @@ static struct irq_domain *xive_irq_domain;
static struct xive_ipi_desc {
unsigned int irq;
char name[16];
+ atomic_t started;
} *xive_ipis;
/*
@@ -1120,7 +1121,7 @@ static const struct irq_domain_ops xive_ipi_irq_domain_ops = {
.alloc = xive_ipi_irq_domain_alloc,
};
-static int __init xive_request_ipi(void)
+static int __init xive_init_ipis(void)
{
struct fwnode_handle *fwnode;
struct irq_domain *ipi_domain;
@@ -1144,10 +1145,6 @@ static int __init xive_request_ipi(void)
struct xive_ipi_desc *xid = &xive_ipis[node];
struct xive_ipi_alloc_info info = { node };
- /* Skip nodes without CPUs */
- if (cpumask_empty(cpumask_of_node(node)))
- continue;
-
/*
* Map one IPI interrupt per node for all cpus of that node.
* Since the HW interrupt number doesn't have any meaning,
@@ -1159,11 +1156,6 @@ static int __init xive_request_ipi(void)
xid->irq = ret;
snprintf(xid->name, sizeof(xid->name), "IPI-%d", node);
-
- ret = request_irq(xid->irq, xive_muxed_ipi_action,
- IRQF_PERCPU | IRQF_NO_THREAD, xid->name, NULL);
-
- WARN(ret < 0, "Failed to request IPI %d: %d\n", xid->irq, ret);
}
return ret;
@@ -1178,6 +1170,22 @@ static int __init xive_request_ipi(void)
return ret;
}
+static int __init xive_request_ipi(unsigned int cpu)
+{
+ struct xive_ipi_desc *xid = &xive_ipis[early_cpu_to_node(cpu)];
+ int ret;
+
+ if (atomic_inc_return(&xid->started) > 1)
+ return 0;
+
+ ret = request_irq(xid->irq, xive_muxed_ipi_action,
+ IRQF_PERCPU | IRQF_NO_THREAD,
+ xid->name, NULL);
+
+ WARN(ret < 0, "Failed to request IPI %d: %d\n", xid->irq, ret);
+ return ret;
+}
+
static int xive_setup_cpu_ipi(unsigned int cpu)
{
unsigned int xive_ipi_irq = xive_ipi_cpu_to_irq(cpu);
@@ -1192,6 +1200,9 @@ static int xive_setup_cpu_ipi(unsigned int cpu)
if (xc->hw_ipi != XIVE_BAD_IRQ)
return 0;
+ /* Register the IPI */
+ xive_request_ipi(cpu);
+
/* Grab an IPI from the backend, this will populate xc->hw_ipi */
if (xive_ops->get_ipi(cpu, xc))
return -EIO;
@@ -1231,6 +1242,8 @@ static void xive_cleanup_cpu_ipi(unsigned int cpu, struct xive_cpu *xc)
if (xc->hw_ipi == XIVE_BAD_IRQ)
return;
+ /* TODO: clear IPI mapping */
+
/* Mask the IPI */
xive_do_source_set_mask(&xc->ipi_data, true);
@@ -1253,7 +1266,7 @@ void __init xive_smp_probe(void)
smp_ops->cause_ipi = xive_cause_ipi;
/* Register the IPI */
- xive_request_ipi();
+ xive_init_ipis();
/* Allocate and setup IPI for the boot CPU */
xive_setup_cpu_ipi(smp_processor_id());
--
2.31.1
^ permalink raw reply related
* Re: [PATCH v2 3/4] powerpc: Optimize register usage for dear register
From: Christophe Leroy @ 2021-08-07 6:57 UTC (permalink / raw)
To: sxwjean, linuxppc-dev
Cc: ravi.bangoria, Xiongwei Song, oleg, npiggin, linux-kernel,
efremov, paulus, aneesh.kumar
In-Reply-To: <20210807010239.416055-4-sxwjean@me.com>
Le 07/08/2021 à 03:02, sxwjean@me.com a écrit :
> From: Xiongwei Song <sxwjean@gmail.com>
>
> Create an anonymous union for dar and dear regsiters, we can reference
> dear to get the effective address when CONFIG_4xx=y or CONFIG_BOOKE=y.
> Otherwise, reference dar. This makes code more clear.
>
> Signed-off-by: Xiongwei Song <sxwjean@gmail.com>
> ---
> arch/powerpc/include/asm/ptrace.h | 5 ++++-
> arch/powerpc/kernel/process.c | 2 +-
> arch/powerpc/kernel/ptrace/ptrace.c | 2 ++
> 3 files changed, 7 insertions(+), 2 deletions(-)
>
> diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h
> index c252d04b1206..fa725e3238c2 100644
> --- a/arch/powerpc/include/asm/ptrace.h
> +++ b/arch/powerpc/include/asm/ptrace.h
> @@ -43,7 +43,10 @@ struct pt_regs
> unsigned long mq;
> #endif
> unsigned long trap;
> - unsigned long dar;
> + union {
> + unsigned long dar;
> + unsigned long dear;
> + };
> union {
> unsigned long dsisr;
> unsigned long esr;
> diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
> index f74af8f9133c..50436b52c213 100644
> --- a/arch/powerpc/kernel/process.c
> +++ b/arch/powerpc/kernel/process.c
> @@ -1499,7 +1499,7 @@ static void __show_regs(struct pt_regs *regs)
> trap == INTERRUPT_DATA_STORAGE ||
> trap == INTERRUPT_ALIGNMENT) {
> if (IS_ENABLED(CONFIG_4xx) || IS_ENABLED(CONFIG_BOOKE))
> - pr_cont("DEAR: "REG" ESR: "REG" ", regs->dar, regs->esr);
> + pr_cont("DEAR: "REG" ESR: "REG" ", regs->dear, regs->esr);
> else
> pr_cont("DAR: "REG" DSISR: %08lx ", regs->dar, regs->dsisr);
> }
> diff --git a/arch/powerpc/kernel/ptrace/ptrace.c b/arch/powerpc/kernel/ptrace/ptrace.c
> index a222fd4d6334..7c7093c17c45 100644
> --- a/arch/powerpc/kernel/ptrace/ptrace.c
> +++ b/arch/powerpc/kernel/ptrace/ptrace.c
> @@ -373,6 +373,8 @@ void __init pt_regs_check(void)
> offsetof(struct user_pt_regs, trap));
> BUILD_BUG_ON(offsetof(struct pt_regs, dar) !=
> offsetof(struct user_pt_regs, dar));
> + BUILD_BUG_ON(offsetof(struct pt_regs, dear) !=
> + offsetof(struct user_pt_regs, dar));
dar and dear are the same, so checking the same thing a second time is pointless.
> BUILD_BUG_ON(offsetof(struct pt_regs, dsisr) !=
> offsetof(struct user_pt_regs, dsisr));
> BUILD_BUG_ON(offsetof(struct pt_regs, esr) !=
>
^ permalink raw reply
* Re: [PATCH v2 1/4] powerpc: Optimize register usage for esr register
From: Christophe Leroy @ 2021-08-07 6:56 UTC (permalink / raw)
To: sxwjean, linuxppc-dev
Cc: ravi.bangoria, Xiongwei Song, oleg, npiggin, linux-kernel,
efremov, paulus, aneesh.kumar
In-Reply-To: <20210807010239.416055-2-sxwjean@me.com>
Le 07/08/2021 à 03:02, sxwjean@me.com a écrit :
> From: Xiongwei Song <sxwjean@gmail.com>
>
> Create an anonymous union for dsisr and esr regsiters, we can reference
> esr to get the exception detail when CONFIG_4xx=y or CONFIG_BOOKE=y.
> Otherwise, reference dsisr. This makes code more clear.
>
> Signed-off-by: Xiongwei Song <sxwjean@gmail.com>
> ---
> arch/powerpc/include/asm/ptrace.h | 5 ++++-
> arch/powerpc/kernel/process.c | 2 +-
> arch/powerpc/kernel/ptrace/ptrace.c | 2 ++
> arch/powerpc/kernel/traps.c | 2 +-
> arch/powerpc/platforms/44x/machine_check.c | 4 ++--
> arch/powerpc/platforms/4xx/machine_check.c | 2 +-
> 6 files changed, 11 insertions(+), 6 deletions(-)
>
> diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h
> index 3e5d470a6155..c252d04b1206 100644
> --- a/arch/powerpc/include/asm/ptrace.h
> +++ b/arch/powerpc/include/asm/ptrace.h
> @@ -44,7 +44,10 @@ struct pt_regs
> #endif
> unsigned long trap;
> unsigned long dar;
> - unsigned long dsisr;
> + union {
> + unsigned long dsisr;
> + unsigned long esr;
> + };
> unsigned long result;
> };
> };
> diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
> index 185beb290580..f74af8f9133c 100644
> --- a/arch/powerpc/kernel/process.c
> +++ b/arch/powerpc/kernel/process.c
> @@ -1499,7 +1499,7 @@ static void __show_regs(struct pt_regs *regs)
> trap == INTERRUPT_DATA_STORAGE ||
> trap == INTERRUPT_ALIGNMENT) {
> if (IS_ENABLED(CONFIG_4xx) || IS_ENABLED(CONFIG_BOOKE))
> - pr_cont("DEAR: "REG" ESR: "REG" ", regs->dar, regs->dsisr);
> + pr_cont("DEAR: "REG" ESR: "REG" ", regs->dar, regs->esr);
> else
> pr_cont("DAR: "REG" DSISR: %08lx ", regs->dar, regs->dsisr);
> }
> diff --git a/arch/powerpc/kernel/ptrace/ptrace.c b/arch/powerpc/kernel/ptrace/ptrace.c
> index 0a0a33eb0d28..a222fd4d6334 100644
> --- a/arch/powerpc/kernel/ptrace/ptrace.c
> +++ b/arch/powerpc/kernel/ptrace/ptrace.c
> @@ -375,6 +375,8 @@ void __init pt_regs_check(void)
> offsetof(struct user_pt_regs, dar));
> BUILD_BUG_ON(offsetof(struct pt_regs, dsisr) !=
> offsetof(struct user_pt_regs, dsisr));
> + BUILD_BUG_ON(offsetof(struct pt_regs, esr) !=
> + offsetof(struct user_pt_regs, dsisr));
esr and dsisr are the same, so checking the same thing a second time is pointless.
> BUILD_BUG_ON(offsetof(struct pt_regs, result) !=
> offsetof(struct user_pt_regs, result));
>
> diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
> index dfbce527c98e..2164f5705a0b 100644
> --- a/arch/powerpc/kernel/traps.c
> +++ b/arch/powerpc/kernel/traps.c
> @@ -562,7 +562,7 @@ static inline int check_io_access(struct pt_regs *regs)
> #ifdef CONFIG_PPC_ADV_DEBUG_REGS
> /* On 4xx, the reason for the machine check or program exception
> is in the ESR. */
> -#define get_reason(regs) ((regs)->dsisr)
> +#define get_reason(regs) ((regs)->esr)
> #define REASON_FP ESR_FP
> #define REASON_ILLEGAL (ESR_PIL | ESR_PUO)
> #define REASON_PRIVILEGED ESR_PPR
> diff --git a/arch/powerpc/platforms/44x/machine_check.c b/arch/powerpc/platforms/44x/machine_check.c
> index a5c898bb9bab..5d19daacd78a 100644
> --- a/arch/powerpc/platforms/44x/machine_check.c
> +++ b/arch/powerpc/platforms/44x/machine_check.c
> @@ -11,7 +11,7 @@
>
> int machine_check_440A(struct pt_regs *regs)
> {
> - unsigned long reason = regs->dsisr;
> + unsigned long reason = regs->esr;
>
> printk("Machine check in kernel mode.\n");
> if (reason & ESR_IMCP){
> @@ -48,7 +48,7 @@ int machine_check_440A(struct pt_regs *regs)
> #ifdef CONFIG_PPC_47x
> int machine_check_47x(struct pt_regs *regs)
> {
> - unsigned long reason = regs->dsisr;
> + unsigned long reason = regs->esr;
> u32 mcsr;
>
> printk(KERN_ERR "Machine check in kernel mode.\n");
> diff --git a/arch/powerpc/platforms/4xx/machine_check.c b/arch/powerpc/platforms/4xx/machine_check.c
> index a71c29892a91..a905da1d6f41 100644
> --- a/arch/powerpc/platforms/4xx/machine_check.c
> +++ b/arch/powerpc/platforms/4xx/machine_check.c
> @@ -10,7 +10,7 @@
>
> int machine_check_4xx(struct pt_regs *regs)
> {
> - unsigned long reason = regs->dsisr;
> + unsigned long reason = regs->esr;
>
> if (reason & ESR_IMCP) {
> printk("Instruction");
>
^ permalink raw reply
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