* Re: [PATCH] mm: clear N_HIGH_MEMORY map before se set it again -v4 [not found] ` <4A2803D1.4070001-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> @ 2009-06-19 6:42 ` Nathan Lynch 0 siblings, 0 replies; 12+ messages in thread From: Nathan Lynch @ 2009-06-19 6:42 UTC (permalink / raw) To: Yinghai Lu Cc: steiner-sJ/iWh9BUns, Christoph Lameter, suresh.b.siddha-ral2JQCrhuEAvxtiuMwx3w, mel-wPRd99KPJ+uzQB+pC5nmwQ, containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA, rusty-8n+1lVoiYb80n/F98K4Iww, linux-kernel-u79uwXL29TY76Z2rM5mHXA, tglx-hfZtesqFncYOwBW4kG4KsQ, viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn, hpa-YMNOUZJC4hwAvxtiuMwx3w, rientjes-hpIqsD4AKlfQT0dZR+AlfA, Andrew Morton, mingo-X9Un+BFzKDI Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> writes: > SRAT tables may contains nodes of very small size. The arch code may > decide to not activate such a node. However, currently the early boot code > sets N_HIGH_MEMORY for such nodes. These nodes therefore seem to be active > although these nodes have no present pages. > > for 64bit N_HIGH_MEMORY == N_NORMAL_MEMORY, so that works for 64 bit too > > v4: update description according to Christoph > > Signed-off-by: Yinghai Lu <Yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> > Tested-by: Jack Steiner <steiner-sJ/iWh9BUns@public.gmane.org> > Acked-by: Christoph Lameter <cl-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org> > > --- > mm/page_alloc.c | 5 +++++ > 1 file changed, 5 insertions(+) > > Index: linux-2.6/mm/page_alloc.c > =================================================================== > --- linux-2.6.orig/mm/page_alloc.c > +++ linux-2.6/mm/page_alloc.c > @@ -4041,6 +4041,11 @@ void __init free_area_init_nodes(unsigne > early_node_map[i].start_pfn, > early_node_map[i].end_pfn); > > + /* > + * find_zone_movable_pfns_for_nodes/early_calculate_totalpages init > + * that node_mask, clear it at first > + */ > + nodes_clear(node_states[N_HIGH_MEMORY]); > /* Initialise every node */ > mminit_verify_pageflags_layout(); > setup_nr_node_ids(); This patch breaks the cpuset.mems cgroup attribute on an i386 kvm guest. With v2.6.30: # uname -r 2.6.30 # cat /cgroup/cpuset.mems 0 # mkdir /cgroup/test # for i in cpus mems ; do cat /cgroup/cpuset.$i > /cgroup/test/cpuset.$i ; done # echo $$ > /cgroup/test/tasks # echo $? 0 With a pulled-today Linus tree: # uname -r 2.6.30-06725-g1d89b30 # cat /cgroup/cpuset.mems # mkdir /cgroup/test # for i in cpus mems ; do cat /cgroup/cpuset.$i > /cgroup/test/cpuset.$i ; done # echo $$ > /cgroup/test/tasks -bash: echo: write error: No space left on device (Note that in addition to the ENOSPC error, /cgroup/cpuset.mems is empty rather than '0' in the second test.) I bisected to the commit containing this change. Reverting fixes the problem. .config below: # # Automatically generated make config: don't edit # Linux kernel version: 2.6.30 # Fri Jun 19 01:27:04 2009 # # CONFIG_64BIT is not set CONFIG_X86_32=y # CONFIG_X86_64 is not set CONFIG_X86=y CONFIG_OUTPUT_FORMAT="elf32-i386" CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig" CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_CLOCKSOURCE_WATCHDOG=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_FAST_CMPXCHG_LOCAL=y CONFIG_MMU=y CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_GENERIC_IOMAP=y CONFIG_GENERIC_BUG=y CONFIG_GENERIC_HWEIGHT=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y # CONFIG_RWSEM_GENERIC_SPINLOCK is not set CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y CONFIG_GENERIC_CALIBRATE_DELAY=y # CONFIG_GENERIC_TIME_VSYSCALL is not set CONFIG_ARCH_HAS_CPU_RELAX=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y CONFIG_HAVE_SETUP_PER_CPU_AREA=y CONFIG_HAVE_DYNAMIC_PER_CPU_AREA=y # CONFIG_HAVE_CPUMASK_OF_CPU_MAP is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_ZONE_DMA32 is not set CONFIG_ARCH_POPULATES_NODE_MAP=y # CONFIG_AUDIT_ARCH is not set CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_PENDING_IRQ=y CONFIG_USE_GENERIC_SMP_HELPERS=y CONFIG_X86_32_SMP=y CONFIG_X86_HT=y CONFIG_X86_TRAMPOLINE=y CONFIG_X86_32_LAZY_GS=y CONFIG_KTIME_SCALAR=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # General setup # CONFIG_EXPERIMENTAL=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_HAVE_KERNEL_GZIP=y CONFIG_HAVE_KERNEL_BZIP2=y CONFIG_HAVE_KERNEL_LZMA=y CONFIG_KERNEL_GZIP=y # CONFIG_KERNEL_BZIP2 is not set # CONFIG_KERNEL_LZMA is not set CONFIG_SWAP=y CONFIG_SYSVIPC=y CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y CONFIG_POSIX_MQUEUE_SYSCTL=y CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set CONFIG_TASKSTATS=y CONFIG_TASK_DELAY_ACCT=y CONFIG_TASK_XACCT=y CONFIG_TASK_IO_ACCOUNTING=y CONFIG_AUDIT=y CONFIG_AUDITSYSCALL=y CONFIG_AUDIT_TREE=y # # RCU Subsystem # CONFIG_CLASSIC_RCU=y # CONFIG_TREE_RCU is not set # CONFIG_PREEMPT_RCU is not set # CONFIG_TREE_RCU_TRACE is not set # CONFIG_PREEMPT_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=19 CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y CONFIG_GROUP_SCHED=y CONFIG_FAIR_GROUP_SCHED=y # CONFIG_RT_GROUP_SCHED is not set # CONFIG_USER_SCHED is not set CONFIG_CGROUP_SCHED=y CONFIG_CGROUPS=y # CONFIG_CGROUP_DEBUG is not set CONFIG_CGROUP_NS=y CONFIG_CGROUP_FREEZER=y CONFIG_CGROUP_DEVICE=y CONFIG_CPUSETS=y CONFIG_PROC_PID_CPUSET=y CONFIG_CGROUP_CPUACCT=y CONFIG_RESOURCE_COUNTERS=y # CONFIG_CGROUP_MEM_RES_CTLR is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_RELAY=y CONFIG_NAMESPACES=y CONFIG_UTS_NS=y CONFIG_IPC_NS=y CONFIG_USER_NS=y CONFIG_PID_NS=y CONFIG_NET_NS=y CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" CONFIG_RD_GZIP=y CONFIG_RD_BZIP2=y CONFIG_RD_LZMA=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_ANON_INODES=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_PCSPKR_PLATFORM=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_COUNTERS=y # # Performance Counters # # CONFIG_PERF_COUNTERS is not set CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_STRIP_ASM_SYMS is not set # CONFIG_COMPAT_BRK is not set # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set CONFIG_PROFILING=y CONFIG_TRACEPOINTS=y CONFIG_MARKERS=y # CONFIG_OPROFILE is not set CONFIG_HAVE_OPROFILE=y CONFIG_KPROBES=y CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y CONFIG_KRETPROBES=y CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_HAVE_DMA_API_DEBUG=y # CONFIG_SLOW_WORK is not set CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_SLABINFO=y 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_STOP_MACHINE=y CONFIG_BLOCK=y # CONFIG_LBD is not set CONFIG_BLK_DEV_BSG=y # CONFIG_BLK_DEV_INTEGRITY is not set # # IO Schedulers # CONFIG_IOSCHED_NOOP=y CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y # CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" CONFIG_FREEZER=y # # Processor type and features # CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_GENERIC_CLOCKEVENTS_BUILD=y CONFIG_SMP=y # CONFIG_SPARSE_IRQ is not set CONFIG_X86_MPPARSE=y # CONFIG_X86_BIGSMP is not set CONFIG_X86_EXTENDED_PLATFORM=y # CONFIG_X86_ELAN is not set # CONFIG_X86_RDC321X is not set # CONFIG_X86_32_NON_STANDARD is not set CONFIG_SCHED_OMIT_FRAME_POINTER=y # CONFIG_PARAVIRT_GUEST is not set # CONFIG_MEMTEST is not set # CONFIG_M386 is not set # CONFIG_M486 is not set # CONFIG_M586 is not set # CONFIG_M586TSC is not set # CONFIG_M586MMX is not set CONFIG_M686=y # CONFIG_MPENTIUMII is not set # CONFIG_MPENTIUMIII is not set # CONFIG_MPENTIUMM is not set # CONFIG_MPENTIUM4 is not set # CONFIG_MK6 is not set # CONFIG_MK7 is not set # CONFIG_MK8 is not set # CONFIG_MCRUSOE is not set # CONFIG_MEFFICEON is not set # CONFIG_MWINCHIPC6 is not set # CONFIG_MWINCHIP3D is not set # CONFIG_MGEODEGX1 is not set # CONFIG_MGEODE_LX is not set # CONFIG_MCYRIXIII is not set # CONFIG_MVIAC3_2 is not set # CONFIG_MVIAC7 is not set # CONFIG_MPSC is not set # CONFIG_MCORE2 is not set # CONFIG_GENERIC_CPU is not set CONFIG_X86_GENERIC=y CONFIG_X86_CPU=y CONFIG_X86_L1_CACHE_BYTES=64 CONFIG_X86_INTERNODE_CACHE_BYTES=64 CONFIG_X86_CMPXCHG=y CONFIG_X86_L1_CACHE_SHIFT=5 CONFIG_X86_XADD=y # CONFIG_X86_PPRO_FENCE is not set CONFIG_X86_WP_WORKS_OK=y CONFIG_X86_INVLPG=y CONFIG_X86_BSWAP=y CONFIG_X86_POPAD_OK=y CONFIG_X86_INTEL_USERCOPY=y CONFIG_X86_USE_PPRO_CHECKSUM=y CONFIG_X86_TSC=y CONFIG_X86_CMOV=y CONFIG_X86_MINIMUM_CPU_FAMILY=4 CONFIG_X86_DEBUGCTLMSR=y CONFIG_CPU_SUP_INTEL=y CONFIG_CPU_SUP_CYRIX_32=y CONFIG_CPU_SUP_AMD=y CONFIG_CPU_SUP_CENTAUR=y CONFIG_CPU_SUP_TRANSMETA_32=y CONFIG_CPU_SUP_UMC_32=y # CONFIG_X86_DS is not set CONFIG_HPET_TIMER=y CONFIG_HPET_EMULATE_RTC=y CONFIG_DMI=y # CONFIG_IOMMU_HELPER is not set # CONFIG_IOMMU_API is not set CONFIG_NR_CPUS=8 CONFIG_SCHED_SMT=y CONFIG_SCHED_MC=y # CONFIG_PREEMPT_NONE is not set # CONFIG_PREEMPT_VOLUNTARY is not set CONFIG_PREEMPT=y CONFIG_X86_LOCAL_APIC=y CONFIG_X86_IO_APIC=y # CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set # CONFIG_X86_MCE is not set # CONFIG_X86_ANCIENT_MCE is not set CONFIG_VM86=y # CONFIG_TOSHIBA is not set # CONFIG_I8K is not set CONFIG_X86_REBOOTFIXUPS=y CONFIG_MICROCODE=y CONFIG_MICROCODE_INTEL=y # CONFIG_MICROCODE_AMD is not set CONFIG_MICROCODE_OLD_INTERFACE=y CONFIG_X86_MSR=y CONFIG_X86_CPUID=y # CONFIG_X86_CPU_DEBUG is not set # CONFIG_NOHIGHMEM is not set CONFIG_HIGHMEM4G=y # CONFIG_HIGHMEM64G is not set CONFIG_PAGE_OFFSET=0xC0000000 CONFIG_HIGHMEM=y # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPARSEMEM_STATIC=y CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y CONFIG_HAVE_MLOCK=y CONFIG_HAVE_MLOCKED_PAGE_BIT=y CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_HIGHPTE=y # CONFIG_X86_CHECK_BIOS_CORRUPTION is not set CONFIG_X86_RESERVE_LOW_64K=y # CONFIG_MATH_EMULATION is not set CONFIG_MTRR=y # CONFIG_MTRR_SANITIZER is not set CONFIG_X86_PAT=y CONFIG_EFI=y CONFIG_SECCOMP=y # CONFIG_CC_STACKPROTECTOR is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_250 is not set # CONFIG_HZ_300 is not set CONFIG_HZ_1000=y CONFIG_HZ=1000 CONFIG_SCHED_HRTICK=y CONFIG_KEXEC=y CONFIG_CRASH_DUMP=y # CONFIG_KEXEC_JUMP is not set CONFIG_PHYSICAL_START=0x1000000 CONFIG_RELOCATABLE=y CONFIG_X86_NEED_RELOCS=y CONFIG_PHYSICAL_ALIGN=0x200000 CONFIG_HOTPLUG_CPU=y CONFIG_COMPAT_VDSO=y # CONFIG_CMDLINE_BOOL is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y # # Power management and ACPI options # CONFIG_PM=y CONFIG_PM_DEBUG=y # CONFIG_PM_VERBOSE is not set CONFIG_CAN_PM_TRACE=y CONFIG_PM_TRACE=y CONFIG_PM_TRACE_RTC=y CONFIG_PM_SLEEP_SMP=y CONFIG_PM_SLEEP=y CONFIG_SUSPEND=y # CONFIG_PM_TEST_SUSPEND is not set CONFIG_SUSPEND_FREEZER=y CONFIG_HIBERNATION_NVS=y CONFIG_HIBERNATION=y CONFIG_PM_STD_PARTITION="" CONFIG_ACPI=y CONFIG_ACPI_SLEEP=y CONFIG_ACPI_PROCFS=y CONFIG_ACPI_PROCFS_POWER=y CONFIG_ACPI_SYSFS_POWER=y CONFIG_ACPI_PROC_EVENT=y CONFIG_ACPI_AC=y CONFIG_ACPI_BATTERY=y CONFIG_ACPI_BUTTON=y CONFIG_ACPI_VIDEO=y CONFIG_ACPI_FAN=y CONFIG_ACPI_DOCK=y CONFIG_ACPI_PROCESSOR=y CONFIG_ACPI_HOTPLUG_CPU=y CONFIG_ACPI_THERMAL=y # CONFIG_ACPI_CUSTOM_DSDT is not set CONFIG_ACPI_BLACKLIST_YEAR=0 # CONFIG_ACPI_DEBUG is not set # CONFIG_ACPI_PCI_SLOT is not set CONFIG_X86_PM_TIMER=y CONFIG_ACPI_CONTAINER=y # CONFIG_ACPI_SBS is not set # CONFIG_APM is not set # # CPU Frequency scaling # CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_TABLE=y CONFIG_CPU_FREQ_DEBUG=y # CONFIG_CPU_FREQ_STAT is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y # CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set CONFIG_CPU_FREQ_GOV_PERFORMANCE=y # CONFIG_CPU_FREQ_GOV_POWERSAVE is not set CONFIG_CPU_FREQ_GOV_USERSPACE=y CONFIG_CPU_FREQ_GOV_ONDEMAND=y # CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set # # CPUFreq processor drivers # CONFIG_X86_ACPI_CPUFREQ=y # CONFIG_X86_POWERNOW_K6 is not set # CONFIG_X86_POWERNOW_K7 is not set # CONFIG_X86_POWERNOW_K8 is not set # CONFIG_X86_GX_SUSPMOD is not set # CONFIG_X86_SPEEDSTEP_CENTRINO is not set # CONFIG_X86_SPEEDSTEP_ICH is not set # CONFIG_X86_SPEEDSTEP_SMI is not set # CONFIG_X86_P4_CLOCKMOD is not set # CONFIG_X86_CPUFREQ_NFORCE2 is not set # CONFIG_X86_LONGRUN is not set # CONFIG_X86_LONGHAUL is not set # CONFIG_X86_E_POWERSAVER is not set # # shared options # # CONFIG_X86_SPEEDSTEP_LIB is not set CONFIG_CPU_IDLE=y CONFIG_CPU_IDLE_GOV_LADDER=y CONFIG_CPU_IDLE_GOV_MENU=y # # Bus options (PCI etc.) # CONFIG_PCI=y # CONFIG_PCI_GOBIOS is not set # CONFIG_PCI_GOMMCONFIG is not set # CONFIG_PCI_GODIRECT is not set # CONFIG_PCI_GOOLPC is not set CONFIG_PCI_GOANY=y CONFIG_PCI_BIOS=y CONFIG_PCI_DIRECT=y CONFIG_PCI_MMCONFIG=y CONFIG_PCI_DOMAINS=y # CONFIG_DMAR is not set CONFIG_PCIEPORTBUS=y # CONFIG_HOTPLUG_PCI_PCIE is not set CONFIG_PCIEAER=y # CONFIG_PCIEASPM is not set CONFIG_ARCH_SUPPORTS_MSI=y CONFIG_PCI_MSI=y # CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCI_STUB is not set CONFIG_HT_IRQ=y # CONFIG_PCI_IOV is not set CONFIG_ISA_DMA_API=y # CONFIG_ISA is not set # CONFIG_MCA is not set # CONFIG_SCx200 is not set # CONFIG_OLPC is not set CONFIG_K8_NB=y CONFIG_PCCARD=y # CONFIG_PCMCIA_DEBUG is not set CONFIG_PCMCIA=y CONFIG_PCMCIA_LOAD_CIS=y CONFIG_PCMCIA_IOCTL=y CONFIG_CARDBUS=y # # PC-card bridges # CONFIG_YENTA=y CONFIG_YENTA_O2=y CONFIG_YENTA_RICOH=y CONFIG_YENTA_TI=y CONFIG_YENTA_ENE_TUNE=y CONFIG_YENTA_TOSHIBA=y # CONFIG_PD6729 is not set # CONFIG_I82092 is not set CONFIG_PCCARD_NONSTATIC=y CONFIG_HOTPLUG_PCI=y # CONFIG_HOTPLUG_PCI_FAKE is not set # CONFIG_HOTPLUG_PCI_IBM is not set # CONFIG_HOTPLUG_PCI_ACPI is not set # CONFIG_HOTPLUG_PCI_CPCI is not set # CONFIG_HOTPLUG_PCI_SHPC is not set # # Executable file formats / Emulations # CONFIG_BINFMT_ELF=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_HAVE_AOUT=y # CONFIG_BINFMT_AOUT is not set CONFIG_BINFMT_MISC=y CONFIG_HAVE_ATOMIC_IOMAP=y CONFIG_NET=y # # Networking options # CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=y # CONFIG_XFRM_SUB_POLICY is not set # CONFIG_XFRM_MIGRATE is not set # CONFIG_XFRM_STATISTICS is not set # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y CONFIG_IP_ADVANCED_ROUTER=y CONFIG_ASK_IP_FIB_HASH=y # CONFIG_IP_FIB_TRIE is not set CONFIG_IP_FIB_HASH=y CONFIG_IP_MULTIPLE_TABLES=y CONFIG_IP_ROUTE_MULTIPATH=y CONFIG_IP_ROUTE_VERBOSE=y CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y CONFIG_IP_PNP_RARP=y # CONFIG_NET_IPIP is not set # CONFIG_NET_IPGRE is not set CONFIG_IP_MROUTE=y CONFIG_IP_PIMSM_V1=y CONFIG_IP_PIMSM_V2=y # CONFIG_ARPD is not set CONFIG_SYN_COOKIES=y # CONFIG_INET_AH is not set # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set CONFIG_INET_TUNNEL=y # CONFIG_INET_XFRM_MODE_TRANSPORT is not set # CONFIG_INET_XFRM_MODE_TUNNEL is not set # CONFIG_INET_XFRM_MODE_BEET is not set CONFIG_INET_LRO=y # CONFIG_INET_DIAG is not set CONFIG_TCP_CONG_ADVANCED=y # CONFIG_TCP_CONG_BIC is not set CONFIG_TCP_CONG_CUBIC=y # CONFIG_TCP_CONG_WESTWOOD is not set # CONFIG_TCP_CONG_HTCP is not set # CONFIG_TCP_CONG_HSTCP is not set # CONFIG_TCP_CONG_HYBLA is not set # CONFIG_TCP_CONG_VEGAS is not set # CONFIG_TCP_CONG_SCALABLE is not set # CONFIG_TCP_CONG_LP is not set # CONFIG_TCP_CONG_VENO is not set # CONFIG_TCP_CONG_YEAH is not set # CONFIG_TCP_CONG_ILLINOIS is not set # CONFIG_DEFAULT_BIC is not set CONFIG_DEFAULT_CUBIC=y # CONFIG_DEFAULT_HTCP is not set # CONFIG_DEFAULT_VEGAS is not set # CONFIG_DEFAULT_WESTWOOD is not set # CONFIG_DEFAULT_RENO is not set CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_TCP_MD5SIG=y CONFIG_IPV6=y # CONFIG_IPV6_PRIVACY is not set # CONFIG_IPV6_ROUTER_PREF is not set # CONFIG_IPV6_OPTIMISTIC_DAD is not set CONFIG_INET6_AH=y CONFIG_INET6_ESP=y # CONFIG_INET6_IPCOMP is not set # CONFIG_IPV6_MIP6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set CONFIG_INET6_XFRM_MODE_TRANSPORT=y CONFIG_INET6_XFRM_MODE_TUNNEL=y CONFIG_INET6_XFRM_MODE_BEET=y # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set CONFIG_IPV6_SIT=y CONFIG_IPV6_NDISC_NODETYPE=y # CONFIG_IPV6_TUNNEL is not set # CONFIG_IPV6_MULTIPLE_TABLES is not set # CONFIG_IPV6_MROUTE is not set CONFIG_NETLABEL=y CONFIG_NETWORK_SECMARK=y CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set # CONFIG_NETFILTER_ADVANCED is not set # # Core Netfilter Configuration # CONFIG_NETFILTER_NETLINK=y CONFIG_NETFILTER_NETLINK_LOG=y CONFIG_NF_CONNTRACK=y CONFIG_NF_CONNTRACK_SECMARK=y CONFIG_NF_CONNTRACK_FTP=y CONFIG_NF_CONNTRACK_IRC=y CONFIG_NF_CONNTRACK_SIP=y CONFIG_NF_CT_NETLINK=y CONFIG_NETFILTER_XTABLES=y CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=y CONFIG_NETFILTER_XT_TARGET_MARK=y CONFIG_NETFILTER_XT_TARGET_NFLOG=y CONFIG_NETFILTER_XT_TARGET_SECMARK=y CONFIG_NETFILTER_XT_TARGET_TCPMSS=y CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y CONFIG_NETFILTER_XT_MATCH_MARK=y CONFIG_NETFILTER_XT_MATCH_POLICY=y CONFIG_NETFILTER_XT_MATCH_STATE=y # CONFIG_IP_VS is not set # # IP: Netfilter Configuration # CONFIG_NF_DEFRAG_IPV4=y CONFIG_NF_CONNTRACK_IPV4=y CONFIG_NF_CONNTRACK_PROC_COMPAT=y CONFIG_IP_NF_IPTABLES=y CONFIG_IP_NF_FILTER=y CONFIG_IP_NF_TARGET_REJECT=y CONFIG_IP_NF_TARGET_LOG=y CONFIG_IP_NF_TARGET_ULOG=y CONFIG_NF_NAT=y CONFIG_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=y CONFIG_NF_NAT_FTP=y CONFIG_NF_NAT_IRC=y # CONFIG_NF_NAT_TFTP is not set # CONFIG_NF_NAT_AMANDA is not set # CONFIG_NF_NAT_PPTP is not set # CONFIG_NF_NAT_H323 is not set CONFIG_NF_NAT_SIP=y CONFIG_IP_NF_MANGLE=y # # IPv6: Netfilter Configuration # CONFIG_NF_CONNTRACK_IPV6=y CONFIG_IP6_NF_IPTABLES=y CONFIG_IP6_NF_MATCH_IPV6HEADER=y CONFIG_IP6_NF_TARGET_LOG=y CONFIG_IP6_NF_FILTER=y CONFIG_IP6_NF_TARGET_REJECT=y CONFIG_IP6_NF_MANGLE=y # CONFIG_IP_DCCP is not set # CONFIG_IP_SCTP is not set # CONFIG_TIPC is not set # CONFIG_ATM is not set CONFIG_STP=y CONFIG_BRIDGE=y # 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_IPX is not set # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set # CONFIG_PHONET is not set # CONFIG_IEEE802154 is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set # # Network testing # # CONFIG_NET_PKTGEN is not set # CONFIG_NET_TCPPROBE is not set # CONFIG_NET_DROP_MONITOR is not set CONFIG_HAMRADIO=y # # Packet Radio protocols # # CONFIG_AX25 is not set # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set CONFIG_FIB_RULES=y # CONFIG_WIRELESS is not set # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set # # Device Drivers # # # Generic Driver Options # CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y CONFIG_FIRMWARE_IN_KERNEL=y CONFIG_EXTRA_FIRMWARE="" # CONFIG_DEBUG_DRIVER is not set CONFIG_DEBUG_DEVRES=y # CONFIG_SYS_HYPERVISOR is not set CONFIG_CONNECTOR=y CONFIG_PROC_EVENTS=y # CONFIG_MTD is not set # CONFIG_PARPORT is not set CONFIG_PNP=y CONFIG_PNP_DEBUG_MESSAGES=y # # Protocols # CONFIG_PNPACPI=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=16384 # CONFIG_BLK_DEV_XIP is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set # CONFIG_VIRTIO_BLK is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_IBM_ASM is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 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_ISL29003 is not set # CONFIG_C2PORT is not set # # EEPROM support # # CONFIG_EEPROM_AT24 is not set # CONFIG_EEPROM_LEGACY is not set # CONFIG_EEPROM_MAX6875 is not set # CONFIG_EEPROM_93CX6 is not set # CONFIG_CB710_CORE is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set # # SCSI device support # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set 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_CHR_DEV_OSST is not set CONFIG_BLK_DEV_SR=y # CONFIG_BLK_DEV_SR_VENDOR is not set CONFIG_CHR_DEV_SG=y # CONFIG_CHR_DEV_SCH is not set CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set # CONFIG_SCSI_SCAN_ASYNC is not set CONFIG_SCSI_WAIT_SCAN=m # # SCSI Transports # # CONFIG_SCSI_SPI_ATTRS is not set # 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 CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set # CONFIG_SCSI_AIC94XX is not set # CONFIG_SCSI_MVSAS is not set # CONFIG_SCSI_DPT_I2O is not set # CONFIG_SCSI_ADVANSYS is not set # CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_MPT2SAS is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_LIBFC is not set # CONFIG_LIBFCOE is not set # CONFIG_FCOE is not set # CONFIG_FCOE_FNIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_GDTH is not set # CONFIG_SCSI_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 is not set # CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_QLA_FC is not set # CONFIG_SCSI_QLA_ISCSI is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set # CONFIG_SCSI_DH is not set # CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set CONFIG_ATA_ACPI=y CONFIG_SATA_PMP=y # CONFIG_SATA_AHCI is not set # CONFIG_SATA_SIL24 is not set CONFIG_ATA_SFF=y # CONFIG_SATA_SVW is not set CONFIG_ATA_PIIX=y # CONFIG_SATA_MV is not set # CONFIG_SATA_NV is not set # CONFIG_PDC_ADMA is not set # CONFIG_SATA_QSTOR is not set # CONFIG_SATA_PROMISE is not set # CONFIG_SATA_SX4 is not set # CONFIG_SATA_SIL is not set # CONFIG_SATA_SIS is not set # CONFIG_SATA_ULI is not set # CONFIG_SATA_VIA is not set # CONFIG_SATA_VITESSE is not set # CONFIG_SATA_INIC162X is not set # CONFIG_PATA_ACPI is not set # 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_CMD640_PCI is not set # CONFIG_PATA_CMD64X is not set # CONFIG_PATA_CS5520 is not set # CONFIG_PATA_CS5530 is not set # CONFIG_PATA_CS5535 is not set # CONFIG_PATA_CS5536 is not set # CONFIG_PATA_CYPRESS is not set # CONFIG_PATA_EFAR is not set # CONFIG_ATA_GENERIC 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_IT821X is not set # CONFIG_PATA_IT8213 is not set # CONFIG_PATA_JMICRON is not set # CONFIG_PATA_TRIFLEX is not set # CONFIG_PATA_MARVELL is not set # CONFIG_PATA_MPIIX is not set # CONFIG_PATA_OLDPIIX is not set # CONFIG_PATA_NETCELL is not set # CONFIG_PATA_NINJA32 is not set # CONFIG_PATA_NS87410 is not set # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set # CONFIG_PATA_PCMCIA is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set # CONFIG_PATA_SERVERWORKS is not set # CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_SCH is not set # CONFIG_MD is not set # CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support # # # Enable only one of the two stacks, unless you know what you are doing # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set CONFIG_NETDEVICES=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set CONFIG_VETH=y # CONFIG_NET_SB1000 is not set # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_ETHOC is not set # CONFIG_DNET is not set # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set # CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set # CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set CONFIG_NET_PCI=y # CONFIG_PCNET32 is not set # CONFIG_AMD8111_ETH is not set # CONFIG_ADAPTEC_STARFIRE is not set # CONFIG_B44 is not set # CONFIG_FORCEDETH is not set # CONFIG_E100 is not set # CONFIG_FEALNX is not set # CONFIG_NATSEMI is not set # CONFIG_NE2K_PCI is not set CONFIG_8139CP=y # CONFIG_8139TOO is not set # CONFIG_R6040 is not set # CONFIG_SIS900 is not set # CONFIG_EPIC100 is not set # CONFIG_SMSC9420 is not set # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_KS8842 is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set # CONFIG_ATL2 is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set # # Wireless LAN # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers # # # USB Network Adapters # # CONFIG_USB_CATC is not set # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set # CONFIG_USB_USBNET is not set # CONFIG_NET_PCMCIA is not set # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set # CONFIG_NET_FC is not set CONFIG_NETCONSOLE=y # CONFIG_NETCONSOLE_DYNAMIC is not set CONFIG_NETPOLL=y # CONFIG_NETPOLL_TRAP is not set CONFIG_NET_POLL_CONTROLLER=y # CONFIG_VIRTIO_NET is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set # # Input device support # CONFIG_INPUT=y CONFIG_INPUT_FF_MEMLESS=y CONFIG_INPUT_POLLDEV=y # # Userland interfaces # CONFIG_INPUT_MOUSEDEV=y # CONFIG_INPUT_MOUSEDEV_PSAUX is not set CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_JOYDEV is not set CONFIG_INPUT_EVDEV=y # CONFIG_INPUT_EVBUG is not set # # Input Device Drivers # CONFIG_INPUT_KEYBOARD=y CONFIG_KEYBOARD_ATKBD=y # CONFIG_KEYBOARD_SUNKBD is not set # CONFIG_KEYBOARD_LKKBD is not set # CONFIG_KEYBOARD_XTKBD is not set # CONFIG_KEYBOARD_NEWTON is not set # CONFIG_KEYBOARD_STOWAWAY is not set CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=y CONFIG_MOUSE_PS2_ALPS=y CONFIG_MOUSE_PS2_LOGIPS2PP=y CONFIG_MOUSE_PS2_SYNAPTICS=y CONFIG_MOUSE_PS2_LIFEBOOK=y CONFIG_MOUSE_PS2_TRACKPOINT=y # CONFIG_MOUSE_PS2_ELANTECH is not set # CONFIG_MOUSE_PS2_TOUCHKIT is not set # CONFIG_MOUSE_SERIAL is not set # CONFIG_MOUSE_APPLETOUCH is not set # CONFIG_MOUSE_BCM5974 is not set # CONFIG_MOUSE_VSXXXAA is not set CONFIG_INPUT_JOYSTICK=y # CONFIG_JOYSTICK_ANALOG is not set # CONFIG_JOYSTICK_A3D is not set # CONFIG_JOYSTICK_ADI is not set # CONFIG_JOYSTICK_COBRA is not set # CONFIG_JOYSTICK_GF2K is not set # CONFIG_JOYSTICK_GRIP is not set # CONFIG_JOYSTICK_GRIP_MP is not set # CONFIG_JOYSTICK_GUILLEMOT is not set # CONFIG_JOYSTICK_INTERACT is not set # CONFIG_JOYSTICK_SIDEWINDER is not set # CONFIG_JOYSTICK_TMDC is not set # CONFIG_JOYSTICK_IFORCE is not set # CONFIG_JOYSTICK_WARRIOR is not set # CONFIG_JOYSTICK_MAGELLAN is not set # CONFIG_JOYSTICK_SPACEORB is not set # CONFIG_JOYSTICK_SPACEBALL is not set # CONFIG_JOYSTICK_STINGER is not set # CONFIG_JOYSTICK_TWIDJOY is not set # CONFIG_JOYSTICK_ZHENHUA is not set # CONFIG_JOYSTICK_JOYDUMP is not set # CONFIG_JOYSTICK_XPAD is not set CONFIG_INPUT_TABLET=y # CONFIG_TABLET_USB_ACECAD is not set # CONFIG_TABLET_USB_AIPTEK is not set # CONFIG_TABLET_USB_GTCO is not set # CONFIG_TABLET_USB_KBTAB is not set # CONFIG_TABLET_USB_WACOM is not set CONFIG_INPUT_TOUCHSCREEN=y # CONFIG_TOUCHSCREEN_AD7879_I2C is not set # CONFIG_TOUCHSCREEN_AD7879 is not set # CONFIG_TOUCHSCREEN_FUJITSU is not set # CONFIG_TOUCHSCREEN_GUNZE is not set # CONFIG_TOUCHSCREEN_ELO is not set # CONFIG_TOUCHSCREEN_WACOM_W8001 is not set # CONFIG_TOUCHSCREEN_MTOUCH is not set # CONFIG_TOUCHSCREEN_INEXIO is not set # CONFIG_TOUCHSCREEN_MK712 is not set # CONFIG_TOUCHSCREEN_PENMOUNT is not set # CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set # CONFIG_TOUCHSCREEN_TOUCHWIN is not set # CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set # CONFIG_TOUCHSCREEN_TOUCHIT213 is not set # CONFIG_TOUCHSCREEN_TSC2007 is not set CONFIG_INPUT_MISC=y # CONFIG_INPUT_PCSPKR is not set # CONFIG_INPUT_APANEL is not set # CONFIG_INPUT_WISTRON_BTNS is not set # CONFIG_INPUT_ATLAS_BTNS is not set # CONFIG_INPUT_ATI_REMOTE is not set # CONFIG_INPUT_ATI_REMOTE2 is not set # CONFIG_INPUT_KEYSPAN_REMOTE is not set # CONFIG_INPUT_POWERMATE is not set # CONFIG_INPUT_YEALINK is not set # CONFIG_INPUT_CM109 is not set # CONFIG_INPUT_UINPUT is not set # # Hardware I/O ports # CONFIG_SERIO=y CONFIG_SERIO_I8042=y CONFIG_SERIO_SERPORT=y # CONFIG_SERIO_CT82C710 is not set # CONFIG_SERIO_PCIPS2 is not set CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set # CONFIG_GAMEPORT is not set # # Character devices # CONFIG_VT=y CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y CONFIG_DEVKMEM=y CONFIG_SERIAL_NONSTANDARD=y # CONFIG_COMPUTONE is not set # CONFIG_ROCKETPORT is not set # CONFIG_CYCLADES is not set # CONFIG_DIGIEPCA is not set # CONFIG_MOXA_INTELLIO is not set # CONFIG_MOXA_SMARTIO is not set # CONFIG_ISI is not set # CONFIG_SYNCLINK is not set # CONFIG_SYNCLINKMP is not set # CONFIG_SYNCLINK_GT is not set # CONFIG_N_HDLC is not set # CONFIG_RISCOM8 is not set # CONFIG_SPECIALIX is not set # CONFIG_SX is not set # CONFIG_RIO is not set # CONFIG_STALDRV is not set # CONFIG_NOZOMI is not set # # Serial drivers # CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_FIX_EARLYCON_MEM=y CONFIG_SERIAL_8250_PCI=y CONFIG_SERIAL_8250_PNP=y # CONFIG_SERIAL_8250_CS is not set CONFIG_SERIAL_8250_NR_UARTS=32 CONFIG_SERIAL_8250_RUNTIME_UARTS=4 CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_MANY_PORTS=y CONFIG_SERIAL_8250_SHARE_IRQ=y CONFIG_SERIAL_8250_DETECT_IRQ=y CONFIG_SERIAL_8250_RSA=y # # Non-8250 serial port support # CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_DEVPTS_MULTIPLE_INSTANCES=y # CONFIG_LEGACY_PTYS is not set # CONFIG_VIRTIO_CONSOLE is not set # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y # CONFIG_HW_RANDOM_TIMERIOMEM is not set CONFIG_HW_RANDOM_INTEL=y CONFIG_HW_RANDOM_AMD=y CONFIG_HW_RANDOM_GEODE=y CONFIG_HW_RANDOM_VIA=y # CONFIG_HW_RANDOM_VIRTIO is not set CONFIG_NVRAM=y # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_SONYPI is not set # # PCMCIA character devices # # CONFIG_SYNCLINK_CS is not set # CONFIG_CARDMAN_4000 is not set # CONFIG_CARDMAN_4040 is not set # CONFIG_IPWIRELESS is not set # CONFIG_MWAVE is not set # CONFIG_PC8736x_GPIO is not set # CONFIG_NSC_GPIO is not set # CONFIG_CS5535_GPIO is not set # CONFIG_RAW_DRIVER is not set CONFIG_HPET=y # CONFIG_HPET_MMAP is not set # CONFIG_HANGCHECK_TIMER is not set # CONFIG_TCG_TPM is not set # CONFIG_TELCLOCK is not set CONFIG_DEVPORT=y CONFIG_I2C=y CONFIG_I2C_BOARDINFO=y # CONFIG_I2C_CHARDEV is not set 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=y # CONFIG_I2C_ISCH is not set # CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_NFORCE2 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_OCORES is not set # CONFIG_I2C_SIMTEC is not set # # External I2C/SMBus adapter drivers # # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set # # Graphics adapter I2C/DDC channel drivers # # CONFIG_I2C_VOODOO3 is not set # # Other I2C/SMBus bus drivers # # CONFIG_I2C_PCA_PLATFORM is not set # CONFIG_I2C_STUB is not set # CONFIG_SCx200_ACB is not set # # Miscellaneous I2C Chip support # # CONFIG_DS1682 is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_PCF8575 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set # CONFIG_I2C_DEBUG_CHIP is not set # CONFIG_SPI is not set CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y # CONFIG_GPIOLIB is not set # CONFIG_W1 is not set CONFIG_POWER_SUPPLY=y # CONFIG_POWER_SUPPLY_DEBUG is not set # CONFIG_PDA_POWER is not set # CONFIG_BATTERY_DS2760 is not set # CONFIG_BATTERY_BQ27x00 is not set # CONFIG_HWMON is not set CONFIG_THERMAL=y CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set # # Watchdog Device Drivers # # CONFIG_SOFT_WATCHDOG is not set # CONFIG_ACQUIRE_WDT is not set # CONFIG_ADVANTECH_WDT is not set # CONFIG_ALIM1535_WDT is not set # CONFIG_ALIM7101_WDT is not set # CONFIG_SC520_WDT is not set # CONFIG_EUROTECH_WDT is not set # CONFIG_IB700_WDT is not set # CONFIG_IBMASR is not set # CONFIG_WAFER_WDT is not set # CONFIG_I6300ESB_WDT is not set # CONFIG_ITCO_WDT is not set # CONFIG_IT8712F_WDT is not set # CONFIG_IT87_WDT is not set # CONFIG_HP_WATCHDOG is not set # CONFIG_SC1200_WDT is not set # CONFIG_PC87413_WDT is not set # CONFIG_60XX_WDT is not set # CONFIG_SBC8360_WDT is not set # CONFIG_SBC7240_WDT is not set # CONFIG_CPU5_WDT is not set # CONFIG_SMSC_SCH311X_WDT is not set # CONFIG_SMSC37B787_WDT is not set # CONFIG_W83627HF_WDT is not set # CONFIG_W83697HF_WDT is not set # CONFIG_W83697UG_WDT is not set # CONFIG_W83877F_WDT is not set # CONFIG_W83977F_WDT is not set # CONFIG_MACHZ_WDT is not set # CONFIG_SBC_EPX_C3_WATCHDOG is not set # # PCI-based Watchdog Cards # # CONFIG_PCIPCWATCHDOG is not set # CONFIG_WDTPCI is not set # # USB-based Watchdog Cards # # CONFIG_USBPCWATCHDOG is not set CONFIG_SSB_POSSIBLE=y # # Sonics Silicon Backplane # # CONFIG_SSB is not set # # Multifunction device drivers # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set # # Graphics support # CONFIG_AGP=y # CONFIG_AGP_ALI is not set # CONFIG_AGP_ATI is not set # CONFIG_AGP_AMD is not set CONFIG_AGP_AMD64=y CONFIG_AGP_INTEL=y # CONFIG_AGP_NVIDIA is not set # CONFIG_AGP_SIS is not set # CONFIG_AGP_SWORKS is not set # CONFIG_AGP_VIA is not set # CONFIG_AGP_EFFICEON is not set CONFIG_DRM=y # CONFIG_DRM_TDFX is not set # CONFIG_DRM_R128 is not set # CONFIG_DRM_RADEON is not set # CONFIG_DRM_I810 is not set # CONFIG_DRM_I830 is not set CONFIG_DRM_I915=y # CONFIG_DRM_I915_KMS is not set # CONFIG_DRM_MGA is not set # CONFIG_DRM_SIS is not set # CONFIG_DRM_VIA is not set # CONFIG_DRM_SAVAGE is not set # CONFIG_VGASTATE is not set CONFIG_VIDEO_OUTPUT_CONTROL=y CONFIG_FB=y # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB_DDC is not set # CONFIG_FB_BOOT_VESA_SUPPORT is not set CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set # CONFIG_FB_SYS_FILLRECT is not set # CONFIG_FB_SYS_COPYAREA is not set # CONFIG_FB_SYS_IMAGEBLIT is not set # CONFIG_FB_FOREIGN_ENDIAN is not set # CONFIG_FB_SYS_FOPS is not set # CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set 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_ARC is not set # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set # CONFIG_FB_VGA16 is not set # CONFIG_FB_UVESA is not set # CONFIG_FB_VESA is not set CONFIG_FB_EFI=y # CONFIG_FB_N411 is not set # CONFIG_FB_HGA is not set # CONFIG_FB_S1D13XXX is not set # CONFIG_FB_NVIDIA is not set # CONFIG_FB_RIVA is not set # CONFIG_FB_I810 is not set # CONFIG_FB_LE80578 is not set # CONFIG_FB_INTEL is not set # CONFIG_FB_MATROX is not set # CONFIG_FB_RADEON is not set # CONFIG_FB_ATY128 is not set # CONFIG_FB_ATY is not set # CONFIG_FB_S3 is not set # CONFIG_FB_SAVAGE is not set # CONFIG_FB_SIS is not set # CONFIG_FB_VIA is not set # CONFIG_FB_NEOMAGIC is not set # CONFIG_FB_KYRO is not set # CONFIG_FB_3DFX is not set # CONFIG_FB_VOODOO1 is not set # CONFIG_FB_VT8623 is not set # CONFIG_FB_TRIDENT is not set # CONFIG_FB_ARK is not set # CONFIG_FB_PM3 is not set # CONFIG_FB_CARMINE is not set # CONFIG_FB_GEODE is not set # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set # CONFIG_FB_BROADSHEET is not set CONFIG_BACKLIGHT_LCD_SUPPORT=y # CONFIG_LCD_CLASS_DEVICE is not set CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_BACKLIGHT_GENERIC=y # CONFIG_BACKLIGHT_PROGEAR is not set # CONFIG_BACKLIGHT_MBP_NVIDIA is not set # CONFIG_BACKLIGHT_SAHARA is not set # # Display device support # # CONFIG_DISPLAY_SUPPORT is not set # # Console display driver support # CONFIG_VGA_CONSOLE=y CONFIG_VGACON_SOFT_SCROLLBACK=y CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64 CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y # CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set # CONFIG_FONTS is not set CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y CONFIG_LOGO=y # CONFIG_LOGO_LINUX_MONO is not set # CONFIG_LOGO_LINUX_VGA16 is not set CONFIG_LOGO_LINUX_CLUT224=y CONFIG_SOUND=y CONFIG_SOUND_OSS_CORE=y CONFIG_SND=y CONFIG_SND_TIMER=y CONFIG_SND_PCM=y CONFIG_SND_HWDEP=y CONFIG_SND_JACK=y CONFIG_SND_SEQUENCER=y CONFIG_SND_SEQ_DUMMY=y CONFIG_SND_OSSEMUL=y CONFIG_SND_MIXER_OSS=y CONFIG_SND_PCM_OSS=y CONFIG_SND_PCM_OSS_PLUGINS=y CONFIG_SND_SEQUENCER_OSS=y # CONFIG_SND_HRTIMER is not set CONFIG_SND_DYNAMIC_MINORS=y CONFIG_SND_SUPPORT_OLD_API=y CONFIG_SND_VERBOSE_PROCFS=y # CONFIG_SND_VERBOSE_PRINTK is not set # CONFIG_SND_DEBUG is not set CONFIG_SND_VMASTER=y # CONFIG_SND_RAWMIDI_SEQ is not set # CONFIG_SND_OPL3_LIB_SEQ is not set # CONFIG_SND_OPL4_LIB_SEQ is not set # CONFIG_SND_SBAWE_SEQ is not set # CONFIG_SND_EMU10K1_SEQ is not set CONFIG_SND_DRIVERS=y # CONFIG_SND_PCSP is not set # CONFIG_SND_DUMMY is not set # CONFIG_SND_VIRMIDI is not set # CONFIG_SND_MTPAV is not set # CONFIG_SND_SERIAL_U16550 is not set # CONFIG_SND_MPU401 is not set 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 is not set # CONFIG_SND_CA0106 is not set # CONFIG_SND_CMIPCI is not set # CONFIG_SND_OXYGEN is not set # CONFIG_SND_CS4281 is not set # CONFIG_SND_CS46XX is not set # CONFIG_SND_CS5530 is not set # CONFIG_SND_CS5535AUDIO is not set # CONFIG_SND_CTXFI is not set # 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 is not set # CONFIG_SND_EMU10K1X is not set # CONFIG_SND_ENS1370 is not set # CONFIG_SND_ENS1371 is not set # CONFIG_SND_ES1938 is not set # CONFIG_SND_ES1968 is not set # CONFIG_SND_FM801 is not set CONFIG_SND_HDA_INTEL=y CONFIG_SND_HDA_HWDEP=y # CONFIG_SND_HDA_RECONFIG is not set # CONFIG_SND_HDA_INPUT_BEEP is not set CONFIG_SND_HDA_CODEC_REALTEK=y CONFIG_SND_HDA_CODEC_ANALOG=y CONFIG_SND_HDA_CODEC_SIGMATEL=y CONFIG_SND_HDA_CODEC_VIA=y CONFIG_SND_HDA_CODEC_ATIHDMI=y CONFIG_SND_HDA_CODEC_NVHDMI=y CONFIG_SND_HDA_CODEC_INTELHDMI=y CONFIG_SND_HDA_ELD=y CONFIG_SND_HDA_CODEC_CONEXANT=y CONFIG_SND_HDA_CODEC_CA0110=y CONFIG_SND_HDA_CODEC_CMEDIA=y CONFIG_SND_HDA_CODEC_SI3054=y CONFIG_SND_HDA_GENERIC=y # CONFIG_SND_HDA_POWER_SAVE is not set # CONFIG_SND_HDSP is not set # CONFIG_SND_HDSPM is not set # CONFIG_SND_HIFIER is not set # CONFIG_SND_ICE1712 is not set # CONFIG_SND_ICE1724 is not set # CONFIG_SND_INTEL8X0 is not set # CONFIG_SND_INTEL8X0M is not set # CONFIG_SND_KORG1212 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_SIS7019 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 CONFIG_SND_USB=y # CONFIG_SND_USB_AUDIO is not set # CONFIG_SND_USB_USX2Y is not set # CONFIG_SND_USB_CAIAQ is not set # CONFIG_SND_USB_US122L is not set CONFIG_SND_PCMCIA=y # CONFIG_SND_VXPOCKET is not set # CONFIG_SND_PDAUDIOCF is not set # CONFIG_SND_SOC is not set # CONFIG_SOUND_PRIME is not set CONFIG_HID_SUPPORT=y CONFIG_HID=y CONFIG_HID_DEBUG=y CONFIG_HIDRAW=y # # USB Input Devices # CONFIG_USB_HID=y CONFIG_HID_PID=y CONFIG_USB_HIDDEV=y # # Special HID drivers # CONFIG_HID_A4TECH=y CONFIG_HID_APPLE=y CONFIG_HID_BELKIN=y CONFIG_HID_CHERRY=y CONFIG_HID_CHICONY=y CONFIG_HID_CYPRESS=y CONFIG_HID_DRAGONRISE=y # CONFIG_DRAGONRISE_FF is not set CONFIG_HID_EZKEY=y CONFIG_HID_KYE=y CONFIG_HID_GYRATION=y CONFIG_HID_KENSINGTON=y CONFIG_HID_LOGITECH=y CONFIG_LOGITECH_FF=y # CONFIG_LOGIRUMBLEPAD2_FF is not set CONFIG_HID_MICROSOFT=y CONFIG_HID_MONTEREY=y CONFIG_HID_NTRIG=y CONFIG_HID_PANTHERLORD=y CONFIG_PANTHERLORD_FF=y CONFIG_HID_PETALYNX=y CONFIG_HID_SAMSUNG=y CONFIG_HID_SONY=y CONFIG_HID_SUNPLUS=y CONFIG_HID_GREENASIA=y # CONFIG_GREENASIA_FF is not set CONFIG_HID_SMARTJOYPLUS=y # CONFIG_SMARTJOYPLUS_FF is not set CONFIG_HID_TOPSEED=y CONFIG_HID_THRUSTMASTER=y CONFIG_THRUSTMASTER_FF=y CONFIG_HID_ZEROPLUS=y CONFIG_ZEROPLUS_FF=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y CONFIG_USB=y CONFIG_USB_DEBUG=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y # # Miscellaneous USB options # # CONFIG_USB_DEVICE_CLASS is not set # CONFIG_USB_DYNAMIC_MINORS is not set CONFIG_USB_SUSPEND=y # CONFIG_USB_OTG is not set CONFIG_USB_MON=y # CONFIG_USB_WUSB is not set # CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers # # CONFIG_USB_C67X00_HCD is not set # CONFIG_USB_XHCI_HCD is not set CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set # CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set # CONFIG_USB_ISP1760_HCD is not set CONFIG_USB_OHCI_HCD=y # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set # CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_UHCI_HCD=y # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set # CONFIG_USB_WHCI_HCD is not set # CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers # # CONFIG_USB_ACM is not set CONFIG_USB_PRINTER=y # CONFIG_USB_WDM is not set # 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 is not set CONFIG_USB_LIBUSUAL=y # # USB Imaging devices # # CONFIG_USB_MDC800 is not set # CONFIG_USB_MICROTEK is not set # # USB port drivers # # CONFIG_USB_SERIAL 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_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set # CONFIG_USB_BERRY_CHARGE is not set # CONFIG_USB_LED 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_USB_SISUSBVGA is not set # CONFIG_USB_LD is not set # CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_ISIGHTFW is not set # CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set # # OTG and related infrastructure # # CONFIG_NOP_USB_XCEIV is not set # CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y # # LED drivers # # CONFIG_LEDS_ALIX2 is not set # CONFIG_LEDS_PCA9532 is not set # CONFIG_LEDS_LP5521 is not set # CONFIG_LEDS_CLEVO_MAIL is not set # CONFIG_LEDS_PCA955X is not set # CONFIG_LEDS_BD2802 is not set # # LED Triggers # CONFIG_LEDS_TRIGGERS=y # CONFIG_LEDS_TRIGGER_TIMER is not set # CONFIG_LEDS_TRIGGER_HEARTBEAT is not set # CONFIG_LEDS_TRIGGER_BACKLIGHT is not set # CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set # # iptables trigger is under Netfilter config (LED target) # # CONFIG_ACCESSIBILITY is not set # CONFIG_INFINIBAND is not set # CONFIG_EDAC is not set CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y # CONFIG_RTC_HCTOSYS is not set # CONFIG_RTC_DEBUG is not set # # RTC interfaces # CONFIG_RTC_INTF_SYSFS=y CONFIG_RTC_INTF_PROC=y CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set # CONFIG_RTC_DRV_TEST is not set # # I2C RTC drivers # # CONFIG_RTC_DRV_DS1307 is not set # CONFIG_RTC_DRV_DS1374 is not set # CONFIG_RTC_DRV_DS1672 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_X1205 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_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set # # SPI RTC drivers # # # Platform RTC drivers # CONFIG_RTC_DRV_CMOS=y # CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 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_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # # on-CPU RTC drivers # CONFIG_DMADEVICES=y # # DMA Devices # # CONFIG_INTEL_IOATDMA is not set # CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # # TI VLYNQ # # CONFIG_STAGING is not set CONFIG_X86_PLATFORM_DEVICES=y # CONFIG_ACER_WMI is not set # CONFIG_ASUS_LAPTOP is not set # CONFIG_FUJITSU_LAPTOP is not set # CONFIG_TC1100_WMI is not set # CONFIG_MSI_LAPTOP is not set # CONFIG_PANASONIC_LAPTOP is not set # CONFIG_COMPAL_LAPTOP is not set # CONFIG_THINKPAD_ACPI is not set # CONFIG_INTEL_MENLOW is not set # CONFIG_EEEPC_LAPTOP is not set # CONFIG_ACPI_WMI is not set # CONFIG_ACPI_ASUS is not set # CONFIG_ACPI_TOSHIBA is not set # # Firmware Drivers # # CONFIG_EDD is not set CONFIG_FIRMWARE_MEMMAP=y CONFIG_EFI_VARS=y # CONFIG_DELL_RBU is not set # CONFIG_DCDBAS is not set CONFIG_DMIID=y CONFIG_ISCSI_IBFT_FIND=y CONFIG_ISCSI_IBFT=y # # File systems # CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y CONFIG_EXT2_FS_XIP=y CONFIG_EXT3_FS=y # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y # CONFIG_EXT4_FS is not set CONFIG_FS_XIP=y CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_BTRFS_FS is not set CONFIG_FILE_LOCKING=y CONFIG_FSNOTIFY=y CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y CONFIG_QUOTA=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set CONFIG_QUOTA_TREE=y # CONFIG_QFMT_V1 is not set CONFIG_QFMT_V2=y CONFIG_QUOTACTL=y # CONFIG_AUTOFS_FS is not set CONFIG_AUTOFS4_FS=y # CONFIG_FUSE_FS is not set CONFIG_GENERIC_ACL=y # # Caches # # CONFIG_FSCACHE is not set # # CD-ROM/DVD Filesystems # CONFIG_ISO9660_FS=y CONFIG_JOLIET=y CONFIG_ZISOFS=y # CONFIG_UDF_FS is not set # # DOS/FAT/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_NTFS_FS is not set # # Pseudo filesystems # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_VMCORE=y CONFIG_PROC_SYSCTL=y CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y # CONFIG_CONFIGFS_FS is not set CONFIG_MISC_FILESYSTEMS=y # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set # CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set # CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set # CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set # CONFIG_NILFS2_FS is not set CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y CONFIG_NFS_V3_ACL=y CONFIG_NFS_V4=y CONFIG_ROOT_NFS=y # CONFIG_NFSD is not set CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_NFS_ACL_SUPPORT=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set # # Partition Types # CONFIG_PARTITION_ADVANCED=y # CONFIG_ACORN_PARTITION is not set CONFIG_OSF_PARTITION=y CONFIG_AMIGA_PARTITION=y # CONFIG_ATARI_PARTITION is not set CONFIG_MAC_PARTITION=y CONFIG_MSDOS_PARTITION=y CONFIG_BSD_DISKLABEL=y CONFIG_MINIX_SUBPARTITION=y CONFIG_SOLARIS_X86_PARTITION=y CONFIG_UNIXWARE_DISKLABEL=y # CONFIG_LDM_PARTITION is not set CONFIG_SGI_PARTITION=y # CONFIG_ULTRIX_PARTITION is not set CONFIG_SUN_PARTITION=y CONFIG_KARMA_PARTITION=y CONFIG_EFI_PARTITION=y # CONFIG_SYSV68_PARTITION is not set CONFIG_NLS=y CONFIG_NLS_DEFAULT="utf8" 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=y 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_UTF8=y # CONFIG_DLM is not set # # Kernel hacking # CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_FRAME_WARN=2048 CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_SHIRQ=y CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 CONFIG_DETECT_HUNG_TASK=y # CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0 # CONFIG_SCHED_DEBUG is not set CONFIG_SCHEDSTATS=y CONFIG_TIMER_STATS=y # CONFIG_DEBUG_OBJECTS is not set CONFIG_SLUB_DEBUG_ON=y # CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_KMEMLEAK is not set CONFIG_DEBUG_PREEMPT=y CONFIG_DEBUG_RT_MUTEXES=y CONFIG_DEBUG_PI_LIST=y # CONFIG_RT_MUTEX_TESTER is not set CONFIG_DEBUG_SPINLOCK=y CONFIG_DEBUG_MUTEXES=y CONFIG_DEBUG_LOCK_ALLOC=y CONFIG_PROVE_LOCKING=y CONFIG_LOCKDEP=y CONFIG_LOCK_STAT=y # CONFIG_DEBUG_LOCKDEP is not set CONFIG_TRACE_IRQFLAGS=y CONFIG_DEBUG_SPINLOCK_SLEEP=y CONFIG_DEBUG_LOCKING_API_SELFTESTS=y CONFIG_STACKTRACE=y # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_HIGHMEM is not set CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set CONFIG_DEBUG_VM=y CONFIG_DEBUG_VIRTUAL=y CONFIG_DEBUG_WRITECOUNT=y CONFIG_DEBUG_MEMORY_INIT=y CONFIG_DEBUG_LIST=y CONFIG_DEBUG_SG=y # CONFIG_DEBUG_NOTIFIERS is not set CONFIG_ARCH_WANT_FRAME_POINTERS=y CONFIG_FRAME_POINTER=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_KPROBES_SANITY_TEST is not set CONFIG_BACKTRACE_SELF_TEST=y # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_LKDTM is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_DEBUG_PAGEALLOC=y CONFIG_USER_STACKTRACE_SUPPORT=y CONFIG_NOP_TRACER=y CONFIG_HAVE_FTRACE_NMI_ENTER=y CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y CONFIG_HAVE_DYNAMIC_FTRACE=y CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y CONFIG_HAVE_FTRACE_SYSCALLS=y CONFIG_TRACER_MAX_TRACE=y CONFIG_RING_BUFFER=y CONFIG_FTRACE_NMI_ENTER=y CONFIG_EVENT_TRACING=y CONFIG_CONTEXT_SWITCH_TRACER=y CONFIG_TRACING=y CONFIG_GENERIC_TRACER=y CONFIG_TRACING_SUPPORT=y CONFIG_FTRACE=y CONFIG_FUNCTION_TRACER=y CONFIG_FUNCTION_GRAPH_TRACER=y CONFIG_IRQSOFF_TRACER=y CONFIG_PREEMPT_TRACER=y # CONFIG_SYSPROF_TRACER is not set CONFIG_SCHED_TRACER=y CONFIG_FTRACE_SYSCALLS=y # CONFIG_BOOT_TRACER is not set CONFIG_BRANCH_PROFILE_NONE=y # CONFIG_PROFILE_ANNOTATED_BRANCHES is not set # CONFIG_PROFILE_ALL_BRANCHES is not set # CONFIG_POWER_TRACER is not set # CONFIG_STACK_TRACER is not set # CONFIG_KMEMTRACE is not set # CONFIG_WORKQUEUE_TRACER is not set CONFIG_BLK_DEV_IO_TRACE=y CONFIG_DYNAMIC_FTRACE=y # CONFIG_FUNCTION_PROFILER is not set CONFIG_FTRACE_MCOUNT_RECORD=y CONFIG_FTRACE_SELFTEST=y CONFIG_FTRACE_STARTUP_TEST=y # CONFIG_MMIOTRACE is not set # CONFIG_RING_BUFFER_BENCHMARK is not set # CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set CONFIG_DYNAMIC_DEBUG=y # CONFIG_DMA_API_DEBUG is not set CONFIG_SAMPLES=y CONFIG_SAMPLE_MARKERS=m CONFIG_SAMPLE_TRACEPOINTS=m # CONFIG_SAMPLE_TRACE_EVENTS is not set # CONFIG_SAMPLE_KOBJECT is not set # CONFIG_SAMPLE_KPROBES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set CONFIG_HAVE_ARCH_KMEMCHECK=y # CONFIG_STRICT_DEVMEM is not set CONFIG_X86_VERBOSE_BOOTUP=y CONFIG_EARLY_PRINTK=y # CONFIG_EARLY_PRINTK_DBGP is not set CONFIG_DEBUG_STACKOVERFLOW=y CONFIG_DEBUG_STACK_USAGE=y CONFIG_DEBUG_PER_CPU_MAPS=y CONFIG_X86_PTDUMP=y CONFIG_DEBUG_RODATA=y # CONFIG_DEBUG_RODATA_TEST is not set # CONFIG_DEBUG_NX_TEST is not set CONFIG_4KSTACKS=y CONFIG_DOUBLEFAULT=y # CONFIG_IOMMU_STRESS is not set CONFIG_HAVE_MMIOTRACE_SUPPORT=y CONFIG_IO_DELAY_TYPE_0X80=0 CONFIG_IO_DELAY_TYPE_0XED=1 CONFIG_IO_DELAY_TYPE_UDELAY=2 CONFIG_IO_DELAY_TYPE_NONE=3 CONFIG_IO_DELAY_0X80=y # CONFIG_IO_DELAY_0XED is not set # CONFIG_IO_DELAY_UDELAY is not set # CONFIG_IO_DELAY_NONE is not set CONFIG_DEFAULT_IO_DELAY_TYPE=0 CONFIG_DEBUG_BOOT_PARAMS=y # CONFIG_CPA_DEBUG is not set CONFIG_OPTIMIZE_INLINING=y # # Security options # CONFIG_KEYS=y CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_SECURITY=y # CONFIG_SECURITYFS is not set CONFIG_SECURITY_NETWORK=y # CONFIG_SECURITY_NETWORK_XFRM is not set # CONFIG_SECURITY_PATH is not set CONFIG_SECURITY_FILE_CAPABILITIES=y # CONFIG_SECURITY_ROOTPLUG is not set CONFIG_SECURITY_SELINUX=y CONFIG_SECURITY_SELINUX_BOOTPARAM=y CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=1 CONFIG_SECURITY_SELINUX_DISABLE=y CONFIG_SECURITY_SELINUX_DEVELOP=y CONFIG_SECURITY_SELINUX_AVC_STATS=y CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1 # CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set # CONFIG_SECURITY_SMACK is not set # CONFIG_SECURITY_TOMOYO is not set # CONFIG_IMA is not set CONFIG_CRYPTO=y # # Crypto core or helper # # CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_ALGAPI2=y CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_AEAD2=y CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_BLKCIPHER2=y CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_HASH2=y CONFIG_CRYPTO_RNG2=y CONFIG_CRYPTO_PCOMP=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set CONFIG_CRYPTO_WORKQUEUE=y # CONFIG_CRYPTO_CRYPTD is not set CONFIG_CRYPTO_AUTHENC=y # CONFIG_CRYPTO_TEST is not set # # Authenticated Encryption with Associated Data # # CONFIG_CRYPTO_CCM is not set # CONFIG_CRYPTO_GCM is not set # CONFIG_CRYPTO_SEQIV is not set # # Block modes # CONFIG_CRYPTO_CBC=y # CONFIG_CRYPTO_CTR is not set # CONFIG_CRYPTO_CTS is not set CONFIG_CRYPTO_ECB=y # CONFIG_CRYPTO_LRW is not set # CONFIG_CRYPTO_PCBC is not set # CONFIG_CRYPTO_XTS is not set # # Hash modes # CONFIG_CRYPTO_HMAC=y # CONFIG_CRYPTO_XCBC is not set # # Digest # # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CRC32C_INTEL is not set # CONFIG_CRYPTO_MD4 is not set CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_MICHAEL_MIC is not set # CONFIG_CRYPTO_RMD128 is not set # CONFIG_CRYPTO_RMD160 is not set # CONFIG_CRYPTO_RMD256 is not set # CONFIG_CRYPTO_RMD320 is not set CONFIG_CRYPTO_SHA1=y # CONFIG_CRYPTO_SHA256 is not set # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_TGR192 is not set # CONFIG_CRYPTO_WP512 is not set # # Ciphers # CONFIG_CRYPTO_AES=y CONFIG_CRYPTO_AES_586=y # CONFIG_CRYPTO_ANUBIS is not set CONFIG_CRYPTO_ARC4=y # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_CAST5 is not set # CONFIG_CRYPTO_CAST6 is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_FCRYPT is not set # CONFIG_CRYPTO_KHAZAD is not set # CONFIG_CRYPTO_SALSA20 is not set # CONFIG_CRYPTO_SALSA20_586 is not set # CONFIG_CRYPTO_SEED is not set # CONFIG_CRYPTO_SERPENT is not set # CONFIG_CRYPTO_TEA is not set # CONFIG_CRYPTO_TWOFISH is not set # CONFIG_CRYPTO_TWOFISH_586 is not set # # Compression # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # # Random Number Generation # # CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_PADLOCK is not set # CONFIG_CRYPTO_DEV_GEODE is not set # CONFIG_CRYPTO_DEV_HIFN_795X is not set CONFIG_HAVE_KVM=y CONFIG_HAVE_KVM_IRQCHIP=y CONFIG_VIRTUALIZATION=y # CONFIG_KVM is not set # CONFIG_LGUEST is not set CONFIG_VIRTIO=y CONFIG_VIRTIO_RING=y CONFIG_VIRTIO_PCI=y # CONFIG_VIRTIO_BALLOON is not set CONFIG_BINARY_PRINTF=y # # Library routines # CONFIG_BITREVERSE=y CONFIG_GENERIC_FIND_FIRST_BIT=y CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_FIND_LAST_BIT=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC_T10DIF=y # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_AUDIT_GENERIC=y CONFIG_ZLIB_INFLATE=y CONFIG_DECOMPRESS_GZIP=y CONFIG_DECOMPRESS_BZIP2=y CONFIG_DECOMPRESS_LZMA=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y # CONFIG_CPUMASK_OFFSTACK is not set CONFIG_NLATTR=y ^ permalink raw reply [flat|nested] 12+ messages in thread
[parent not found: <m3bpokiv0u.fsf@pobox.com>]
[parent not found: <m3bpokiv0u.fsf-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org>]
* Re: [PATCH] mm: clear N_HIGH_MEMORY map before se set it again -v4 [not found] ` <m3bpokiv0u.fsf-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org> @ 2009-06-19 8:18 ` Yinghai Lu 0 siblings, 0 replies; 12+ messages in thread From: Yinghai Lu @ 2009-06-19 8:18 UTC (permalink / raw) To: Nathan Lynch Cc: steiner-sJ/iWh9BUns, Christoph Lameter, suresh.b.siddha-ral2JQCrhuEAvxtiuMwx3w, mel-wPRd99KPJ+uzQB+pC5nmwQ, containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA, rusty-8n+1lVoiYb80n/F98K4Iww, linux-kernel-u79uwXL29TY76Z2rM5mHXA, tglx-hfZtesqFncYOwBW4kG4KsQ, viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn, hpa-YMNOUZJC4hwAvxtiuMwx3w, rientjes-hpIqsD4AKlfQT0dZR+AlfA, Andrew Morton, mingo-X9Un+BFzKDI Nathan Lynch wrote: > Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> writes: >> SRAT tables may contains nodes of very small size. The arch code may >> decide to not activate such a node. However, currently the early boot code >> sets N_HIGH_MEMORY for such nodes. These nodes therefore seem to be active >> although these nodes have no present pages. >> >> for 64bit N_HIGH_MEMORY == N_NORMAL_MEMORY, so that works for 64 bit too >> >> v4: update description according to Christoph >> >> Signed-off-by: Yinghai Lu <Yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> >> Tested-by: Jack Steiner <steiner-sJ/iWh9BUns@public.gmane.org> >> Acked-by: Christoph Lameter <cl-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org> >> >> --- >> mm/page_alloc.c | 5 +++++ >> 1 file changed, 5 insertions(+) >> >> Index: linux-2.6/mm/page_alloc.c >> =================================================================== >> --- linux-2.6.orig/mm/page_alloc.c >> +++ linux-2.6/mm/page_alloc.c >> @@ -4041,6 +4041,11 @@ void __init free_area_init_nodes(unsigne >> early_node_map[i].start_pfn, >> early_node_map[i].end_pfn); >> >> + /* >> + * find_zone_movable_pfns_for_nodes/early_calculate_totalpages init >> + * that node_mask, clear it at first >> + */ >> + nodes_clear(node_states[N_HIGH_MEMORY]); >> /* Initialise every node */ >> mminit_verify_pageflags_layout(); >> setup_nr_node_ids(); > > This patch breaks the cpuset.mems cgroup attribute on an i386 kvm guest. > > With v2.6.30: > > # uname -r > 2.6.30 > # cat /cgroup/cpuset.mems > 0 > # mkdir /cgroup/test > # for i in cpus mems ; do cat /cgroup/cpuset.$i > /cgroup/test/cpuset.$i ; done > # echo $$ > /cgroup/test/tasks > # echo $? > 0 > > With a pulled-today Linus tree: > > # uname -r > 2.6.30-06725-g1d89b30 > # cat /cgroup/cpuset.mems > > # mkdir /cgroup/test > # for i in cpus mems ; do cat /cgroup/cpuset.$i > /cgroup/test/cpuset.$i ; done > # echo $$ > /cgroup/test/tasks > -bash: echo: write error: No space left on device > > (Note that in addition to the ENOSPC error, /cgroup/cpuset.mems is empty > rather than '0' in the second test.) > > I bisected to the commit containing this change. Reverting fixes the > problem. > can you use following patch to see what happens to that nodemask? YH diff --git a/mm/page_alloc.c b/mm/page_alloc.c index a5f3c27..eb89e8b 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -4189,6 +4189,7 @@ void __init free_area_init_nodes(unsigned long *max_zone_pfn) { unsigned long nid; int i; + char buf[512]; /* Sort early_node_map as initialisation assumes it is sorted */ sort_node_map(); @@ -4244,6 +4245,9 @@ void __init free_area_init_nodes(unsigned long *max_zone_pfn) * find_zone_movable_pfns_for_nodes/early_calculate_totalpages init * that node_mask, clear it at first */ + memset(buf, 0, 512); + nodemask_scnprintf(buf, 512, node_states[N_HIGH_MEMORY]); + printk(KERN_DEBUG "before clear: node_states [%d]: %s\n", N_HIGH_MEMORY, buf); nodes_clear(node_states[N_HIGH_MEMORY]); /* Initialise every node */ mminit_verify_pageflags_layout(); @@ -4258,6 +4262,9 @@ void __init free_area_init_nodes(unsigned long *max_zone_pfn) node_set_state(nid, N_HIGH_MEMORY); check_for_regular_memory(pgdat); } + memset(buf, 0, 512); + nodemask_scnprintf(buf, 512, node_states[N_HIGH_MEMORY]); + printk(KERN_DEBUG "after online check: node_states [%d]: %s\n", N_HIGH_MEMORY, buf); } static int __init cmdline_parse_core(char *p, unsigned long *core) ^ permalink raw reply related [flat|nested] 12+ messages in thread
[parent not found: <4A3B49BA.40100@kernel.org>]
[parent not found: <4A3B49BA.40100-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>]
* Re: [PATCH] mm: clear N_HIGH_MEMORY map before se set it again -v4 [not found] ` <4A3B49BA.40100-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> @ 2009-06-19 8:43 ` Nathan Lynch 0 siblings, 0 replies; 12+ messages in thread From: Nathan Lynch @ 2009-06-19 8:43 UTC (permalink / raw) To: Yinghai Lu Cc: steiner-sJ/iWh9BUns, Christoph Lameter, suresh.b.siddha-ral2JQCrhuEAvxtiuMwx3w, mel-wPRd99KPJ+uzQB+pC5nmwQ, containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA, rusty-8n+1lVoiYb80n/F98K4Iww, linux-kernel-u79uwXL29TY76Z2rM5mHXA, tglx-hfZtesqFncYOwBW4kG4KsQ, viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn, hpa-YMNOUZJC4hwAvxtiuMwx3w, rientjes-hpIqsD4AKlfQT0dZR+AlfA, Andrew Morton, mingo-X9Un+BFzKDI Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> writes: >> I bisected to the commit containing this change. Reverting fixes the >> problem. >> > > can you use following patch to see what happens to that nodemask? # dmesg | grep node_states before clear: node_states [3]: 1 after online check: node_states [3]: 0 Full dmesg below. Initializing cgroup subsys cpuset Initializing cgroup subsys cpu Linux version 2.6.30-06725-g1d89b30-dirty (nathanl-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org) (gcc version 4.3.2 20081105 (Red Hat 4.3.2-7) (GCC) ) #126 SMP PREEMPT Fri Jun 19 03:34:03 CDT 2009 KERNEL supported cpus: Intel GenuineIntel AMD AuthenticAMD NSC Geode by NSC Cyrix CyrixInstead Centaur CentaurHauls Transmeta GenuineTMx86 Transmeta TransmetaCPU UMC UMC UMC UMC BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000e8000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000001fff0000 (usable) BIOS-e820: 000000001fff0000 - 0000000020000000 (ACPI data) BIOS-e820: 00000000fffbd000 - 0000000100000000 (reserved) debug: ignoring loglevel setting. DMI 2.4 present. last_pfn = 0x1fff0 max_arch_pfn = 0x100000 MTRR default type: uncachable MTRR fixed ranges enabled: 00000-9FFFF write-back A0000-FFFFF uncachable MTRR variable ranges enabled: 0 base 0000000000 mask FFE0000000 write-back 1 disabled 2 disabled 3 disabled 4 disabled 5 disabled 6 disabled 7 disabled PAT not supported by CPU. initial memory mapped : 0 - 01400000 init_memory_mapping: 0000000000000000-000000001fff0000 0000000000 - 001fff0000 page 4k kernel direct mapping tables up to 1fff0000 @ 7000-8a000 RAMDISK: 1fce1000 - 1ffef7d3 ACPI: RSDP 000fb9d0 00014 (v00 QEMU ) ACPI: RSDT 1fff0000 0002C (v01 QEMU QEMURSDT 00000001 QEMU 00000001) ACPI: FACP 1fff002c 00074 (v01 QEMU QEMUFACP 00000001 QEMU 00000001) ACPI: DSDT 1fff0100 0253C (v01 BXPC BXDSDT 00000001 INTL 20061109) ACPI: FACS 1fff00c0 00040 ACPI: APIC 1fff2640 000E0 (v01 QEMU QEMUAPIC 00000001 QEMU 00000001) ACPI: Local APIC address 0xfee00000 0MB HIGHMEM available. 511MB LOWMEM available. mapped low ram: 0 - 1fff0000 low ram: 0 - 1fff0000 node 0 low ram: 00000000 - 1fff0000 node 0 bootmap 00002000 - 00006000 (9 early reservations) ==> bootmem [0000000000 - 001fff0000] #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000] #1 [0000001000 - 0000002000] EX TRAMPOLINE ==> [0000001000 - 0000002000] #2 [0000006000 - 0000007000] TRAMPOLINE ==> [0000006000 - 0000007000] #3 [0000200000 - 0001149b88] TEXT DATA BSS ==> [0000200000 - 0001149b88] #4 [001fce1000 - 001ffef7d3] RAMDISK ==> [001fce1000 - 001ffef7d3] #5 [000009fc00 - 0000100000] BIOS reserved ==> [000009fc00 - 0000100000] #6 [000114a000 - 000114f065] BRK ==> [000114a000 - 000114f065] #7 [0000007000 - 0000082000] PGTABLE ==> [0000007000 - 0000082000] #8 [0000002000 - 0000006000] BOOTMAP ==> [0000002000 - 0000006000] found SMP MP-table at [c00fb8b0] fb8b0 Zone PFN ranges: DMA 0x00000000 -> 0x00001000 Normal 0x00001000 -> 0x0001fff0 HighMem 0x0001fff0 -> 0x0001fff0 Movable zone start PFN for each node early_node_map[2] active PFN ranges 0: 0x00000000 -> 0x0000009f 0: 0x00000100 -> 0x0001fff0 before clear: node_states [3]: 1 On node 0 totalpages: 130959 free_area_init_node: node 0, pgdat c0976960, node_mem_map c1151000 DMA zone: 60 pages used for memmap DMA zone: 0 pages reserved DMA zone: 3939 pages, LIFO batch:0 Normal zone: 1860 pages used for memmap Normal zone: 125100 pages, LIFO batch:31 after online check: node_states [3]: 0 Using APIC driver default ACPI: PM-Timer IO Port: 0xb008 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] disabled) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] disabled) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] disabled) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x04] disabled) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x05] disabled) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x06] disabled) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x07] disabled) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x08] disabled) ACPI: LAPIC (acpi_id[0x09] lapic_id[0x09] disabled) ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x0a] disabled) ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x0b] disabled) ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x0c] disabled) ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x0d] disabled) ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x0e] disabled) ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x0f] disabled) ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 1, version 17, address 0xfec00000, GSI 0-23 ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) ACPI: IRQ5 used by override. ACPI: IRQ9 used by override. ACPI: IRQ10 used by override. ACPI: IRQ11 used by override. Enabling APIC mode: Flat. Using 1 I/O APICs Using ACPI (MADT) for SMP configuration information 16 Processors exceeds NR_CPUS limit of 8 SMP: Allowing 8 CPUs, 7 hotplug CPUs nr_irqs_gsi: 24 PM: Registered nosave memory: 000000000009f000 - 00000000000a0000 PM: Registered nosave memory: 00000000000a0000 - 00000000000e8000 PM: Registered nosave memory: 00000000000e8000 - 0000000000100000 Allocating PCI resources starting at 20000000 (gap: 20000000:dffbd000) NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1 PERCPU: Embedded 335 pages at c18d7000, static data 1347836 bytes Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129039 Kernel command line: console=ttyS0 debug ignore_loglevel ro root=/dev/sda3 ckpt_debug=255 PID hash table entries: 2048 (order: 11, 8192 bytes) Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Initializing CPU#0 Initializing HighMem for node 0 (00000000:00000000) Memory: 485620k/524224k available (5261k kernel code, 38160k reserved, 2559k data, 1700k init, 0k highmem) virtual kernel memory layout: fixmap : 0xfff37000 - 0xfffff000 ( 800 kB) pkmap : 0xff800000 - 0xffc00000 (4096 kB) vmalloc : 0xe07f0000 - 0xff7fe000 ( 496 MB) lowmem : 0xc0000000 - 0xdfff0000 ( 511 MB) .init : 0xc09aa000 - 0xc0b53000 (1700 kB) .data : 0xc0723427 - 0xc09a337c (2559 kB) .text : 0xc0200000 - 0xc0723427 (5261 kB) Checking if this processor honours the WP bit even in supervisor mode...Ok. SLUB: Genslabs=13, HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1 NR_IRQS:512 CPU 0 irqstacks, hard=c18d7000 soft=c18d8000 Fast TSC calibration failed TSC: PIT calibration matches PMTIMER. 1 loops Detected 1994.971 MHz processor. Console: colour VGA+ 80x25 console [ttyS0] enabled Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar ... MAX_LOCKDEP_SUBCLASSES: 8 ... MAX_LOCK_DEPTH: 48 ... MAX_LOCKDEP_KEYS: 8191 ... CLASSHASH_SIZE: 4096 ... MAX_LOCKDEP_ENTRIES: 16384 ... MAX_LOCKDEP_CHAINS: 32768 ... CHAINHASH_SIZE: 16384 memory used by lock dependency info: 3743 kB per task-struct memory footprint: 1920 bytes ------------------------ | Locking API testsuite: ---------------------------------------------------------------------------- | spin |wlock |rlock |mutex | wsem | rsem | -------------------------------------------------------------------------- A-A deadlock: ok | ok | ok | ok | ok | ok | A-B-B-A deadlock: ok | ok | ok | ok | ok | ok | A-B-B-C-C-A deadlock: ok | ok | ok | ok | ok | ok | A-B-C-A-B-C deadlock: ok | ok | ok | ok | ok | ok | A-B-B-C-C-D-D-A deadlock: ok | ok | ok | ok | ok | ok | A-B-C-D-B-D-D-A deadlock: ok | ok | ok | ok | ok | ok | A-B-C-D-B-C-D-A deadlock: ok | ok | ok | ok | ok | ok | double unlock: ok | ok | ok | ok | ok | ok | initialize held: ok | ok | ok | ok | ok | ok | bad unlock order: ok | ok | ok | ok | ok | ok | -------------------------------------------------------------------------- recursive read-lock: | ok | | ok | recursive read-lock #2: | ok | | ok | mixed read-write-lock: | ok | | ok | mixed write-read-lock: | ok | | ok | -------------------------------------------------------------------------- hard-irqs-on + irq-safe-A/12: ok | ok | ok | soft-irqs-on + irq-safe-A/12: ok | ok | ok | hard-irqs-on + irq-safe-A/21: ok | ok | ok | soft-irqs-on + irq-safe-A/21: ok | ok | ok | sirq-safe-A => hirqs-on/12: ok | ok | ok | sirq-safe-A => hirqs-on/21: ok | ok | ok | hard-safe-A + irqs-on/12: ok | ok | ok | soft-safe-A + irqs-on/12: ok | ok | ok | hard-safe-A + irqs-on/21: ok | ok | ok | soft-safe-A + irqs-on/21: ok | ok | ok | hard-safe-A + unsafe-B #1/123: ok | ok | ok | soft-safe-A + unsafe-B #1/123: ok | ok | ok | hard-safe-A + unsafe-B #1/132: ok | ok | ok | soft-safe-A + unsafe-B #1/132: ok | ok | ok | hard-safe-A + unsafe-B #1/213: ok | ok | ok | soft-safe-A + unsafe-B #1/213: ok | ok | ok | hard-safe-A + unsafe-B #1/231: ok | ok | ok | soft-safe-A + unsafe-B #1/231: ok | ok | ok | hard-safe-A + unsafe-B #1/312: ok | ok | ok | soft-safe-A + unsafe-B #1/312: ok | ok | ok | hard-safe-A + unsafe-B #1/321: ok | ok | ok | soft-safe-A + unsafe-B #1/321: ok | ok | ok | hard-safe-A + unsafe-B #2/123: ok | ok | ok | soft-safe-A + unsafe-B #2/123: ok | ok | ok | hard-safe-A + unsafe-B #2/132: ok | ok | ok | soft-safe-A + unsafe-B #2/132: ok | ok | ok | hard-safe-A + unsafe-B #2/213: ok | ok | ok | soft-safe-A + unsafe-B #2/213: ok | ok | ok | hard-safe-A + unsafe-B #2/231: ok | ok | ok | soft-safe-A + unsafe-B #2/231: ok | ok | ok | hard-safe-A + unsafe-B #2/312: ok | ok | ok | soft-safe-A + unsafe-B #2/312: ok | ok | ok | hard-safe-A + unsafe-B #2/321: ok | ok | ok | soft-safe-A + unsafe-B #2/321: ok | ok | ok | hard-irq lock-inversion/123: ok | ok | ok | soft-irq lock-inversion/123: ok | ok | ok | hard-irq lock-inversion/132: ok | ok | ok | soft-irq lock-inversion/132: ok | ok | ok | hard-irq lock-inversion/213: ok | ok | ok | soft-irq lock-inversion/213: ok | ok | ok | hard-irq lock-inversion/231: ok | ok | ok | soft-irq lock-inversion/231: ok | ok | ok | hard-irq lock-inversion/312: ok | ok | ok | soft-irq lock-inversion/312: ok | ok | ok | hard-irq lock-inversion/321: ok | ok | ok | soft-irq lock-inversion/321: ok | ok | ok | hard-irq read-recursion/123: ok | soft-irq read-recursion/123: ok | hard-irq read-recursion/132: ok | soft-irq read-recursion/132: ok | hard-irq read-recursion/213: ok | soft-irq read-recursion/213: ok | hard-irq read-recursion/231: ok | soft-irq read-recursion/231: ok | hard-irq read-recursion/312: ok | soft-irq read-recursion/312: ok | hard-irq read-recursion/321: ok | soft-irq read-recursion/321: ok | ------------------------------------------------------- Good, all 218 testcases passed! | --------------------------------- Calibrating delay loop (skipped), value calculated using timer frequency.. 3989.94 BogoMIPS (lpj=1994971) Security Framework initialized SELinux: Initializing. SELinux: Starting in permissive mode Mount-cache hash table entries: 512 Initializing cgroup subsys ns Initializing cgroup subsys cpuacct Initializing cgroup subsys devices Initializing cgroup subsys freezer CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 2048K Checking 'hlt' instruction... OK. lockdep: fixing up alternatives. SMP alternatives: switching to UP code ACPI: Core revision 20090521 ftrace: converting mcount calls to 0f 1f 44 00 00 ftrace: allocating 20993 entries in 42 pages ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 CPU0: Intel QEMU Virtual CPU version 0.9.1 stepping 03 Testing tracer nop: PASSED Brought up 1 CPUs Total of 1 processors activated (3989.94 BogoMIPS). khelper used greatest stack depth: 2752 bytes left Time: 8:34:26 Date: 06/19/09 NET: Registered protocol family 16 ACPI: bus type pci registered PCI: PCI BIOS revision 2.10 entry at 0xfb120, last bus=0 PCI: Using configuration type 1 for base access bio: create slab <bio-0> at 0 ACPI: EC: Look up EC in DSDT ACPI: Interpreter enabled ACPI: (supports S0 S5) ACPI: Using IOAPIC for interrupt routing ACPI: No dock devices found. ACPI: PCI Root Bridge [PCI0] (0000:00) pci 0000:00:01.1: reg 20 io port: [0xc000-0xc00f] pci 0000:00:01.3: quirk: region b000-b03f claimed by PIIX4 ACPI pci 0000:00:01.3: quirk: region b100-b10f claimed by PIIX4 SMB pci 0000:00:02.0: reg 10 32bit mmio: [0xf0000000-0xf1ffffff] pci 0000:00:02.0: reg 14 32bit mmio: [0xf2000000-0xf2000fff] pci 0000:00:03.0: reg 10 io port: [0xc100-0xc1ff] pci 0000:00:03.0: reg 14 32bit mmio: [0xf2001000-0xf20010ff] pci_bus 0000:00: on NUMA node 0 ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) SCSI subsystem initialized libata version 3.00 loaded. usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb PCI: Using ACPI for IRQ routing NetLabel: Initializing NetLabel: domain hash size = 128 NetLabel: protocols = UNLABELED CIPSOv4 NetLabel: unlabeled traffic allowed by default pnp: PnP ACPI init ACPI: bus type pnp registered pnp: PnP ACPI: found 7 devices ACPI: ACPI bus type pnp unregistered pci_bus 0000:00: resource 0 io: [0x00-0xffff] pci_bus 0000:00: resource 1 mem: [0x000000-0xffffffff] NET: Registered protocol family 2 IP route cache hash table entries: 4096 (order: 2, 16384 bytes) TCP established hash table entries: 16384 (order: 5, 131072 bytes) TCP bind hash table entries: 16384 (order: 7, 655360 bytes) TCP: Hash tables configured (established 16384 bind 16384) TCP reno registered NET: Registered protocol family 1 Trying to unpack rootfs image as initramfs... debug: unmapping init memory dfce1000..dfff0000 microcode: CPU0 sig=0x623, pf=0x0, revision=0x0 Microcode Update Driver: v2.00 <tigran-ppwZ4lME3+KI6QP4U9MhSdBc4/FLrbF6@public.gmane.org>, Peter Oruba ====[ backtrace testing ]=========== Testing a backtrace from process context. The following trace is a kernel self test and not a bug! Pid: 1, comm: swapper Not tainted 2.6.30-06725-g1d89b30-dirty #126 Call Trace: [<c071abda>] ? printk+0x1d/0x1f [<c027d180>] ? backtrace_regression_test+0x0/0xe0 [<c027d1b5>] backtrace_regression_test+0x35/0xe0 [<c09bf0b0>] ? crash_notes_memory_init+0x0/0x37 [<c02e7c0f>] ? __alloc_percpu+0xf/0x20 [<c09bf0c5>] ? crash_notes_memory_init+0x15/0x37 [<c020112f>] do_one_initcall+0x2f/0x160 [<c03358b9>] ? create_proc_entry+0x59/0xa0 [<c0293752>] ? register_irq_proc+0xb2/0xd0 [<c02937df>] ? init_irq_proc+0x6f/0x80 [<c09aa35d>] kernel_init+0x168/0x1eb [<c09aa1f5>] ? kernel_init+0x0/0x1eb [<c0203d8b>] kernel_thread_helper+0x7/0x10 Testing a backtrace from irq context. The following trace is a kernel self test and not a bug! Pid: 4, comm: ksoftirqd/0 Not tainted 2.6.30-06725-g1d89b30-dirty #126 Call Trace: [<c0267d59>] ? trace_hardirqs_on_caller+0x69/0x180 [<c027d16d>] backtrace_test_irq_callback+0xd/0x20 [<c023f743>] tasklet_action+0x83/0x100 [<c024054a>] __do_softirq+0xca/0x1f0 [<c0240480>] ? __do_softirq+0x0/0x1f0 <IRQ> [<c024084d>] ? ksoftirqd+0x7d/0x1b0 [<c02407d0>] ? ksoftirqd+0x0/0x1b0 [<c02527db>] ? kthread+0x4b/0x80 [<c0252790>] ? kthread+0x0/0x80 [<c0203d8b>] ? kernel_thread_helper+0x7/0x10 Testing a saved backtrace. The following trace is a kernel self test and not a bug! [<c020d650>] save_stack_trace+0x30/0x50 [<c027d241>] backtrace_regression_test+0xc1/0xe0 [<c020112f>] do_one_initcall+0x2f/0x160 [<c09aa35d>] kernel_init+0x168/0x1eb [<c0203d8b>] kernel_thread_helper+0x7/0x10 [<ffffffff>] 0xffffffff ====[ end of backtrace testing ]==== audit: initializing netlink socket (disabled) type=2000 audit(1245400465.957:1): initialized Testing tracer sched_switch: PASSED Testing tracer function: Switched to high resolution mode on CPU 0 PASSED Testing dynamic ftrace: PASSED Testing tracer irqsoff: PASSED Testing tracer preemptoff: PASSED Testing tracer preemptirqsoff: PASSED Testing tracer wakeup: PASSED Testing tracer wakeup_rt: PASSED Testing tracer function_graph: PASSED HugeTLB registered 4 MB page size, pre-allocated 0 pages khelper used greatest stack depth: 2732 bytes left VFS: Disk quotas dquot_6.5.2 Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) msgmni has been set to 948 SELinux: Registering netfilter hooks cryptomgr_test used greatest stack depth: 2444 bytes left alg: No test for stdrng (krng) Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252) io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered (default) pci 0000:00:00.0: Limiting direct PCI/PCI transfers pci 0000:00:01.0: PIIX3: Enabling Passive Release pci 0000:00:01.0: Activating ISA DMA hang workarounds pci 0000:00:02.0: Boot video device pci_hotplug: PCI Hot Plug PCI Core version: 0.5 input: Power Button as /class/input/input0 ACPI: Power Button [PWRF] processor ACPI_CPU:00: registered as cooling_device0 ACPI Warning: \_PR_.CPU1._MAT: Return type mismatch - found Integer, expected Buffer 20090521 nspredef-940 ACPI Warning: \_PR_.CPU2._MAT: Return type mismatch - found Integer, expected Buffer 20090521 nspredef-940 ACPI Warning: \_PR_.CPU3._MAT: Return type mismatch - found Integer, expected Buffer 20090521 nspredef-940 ACPI Warning: \_PR_.CPU4._MAT: Return type mismatch - found Integer, expected Buffer 20090521 nspredef-940 ACPI Warning: \_PR_.CPU5._MAT: Return type mismatch - found Integer, expected Buffer 20090521 nspredef-940 ACPI Warning: \_PR_.CPU6._MAT: Return type mismatch - found Integer, expected Buffer 20090521 nspredef-940 ACPI Warning: \_PR_.CPU7._MAT: Return type mismatch - found Integer, expected Buffer 20090521 nspredef-940 ACPI Warning: \_PR_.CPU8._MAT: Return type mismatch - found Integer, expected Buffer 20090521 nspredef-940 ACPI Warning: \_PR_.CPU9._MAT: Return type mismatch - found Integer, expected Buffer 20090521 nspredef-940 ACPI Warning: \_PR_.CPUA._MAT: Return type mismatch - found Integer, expected Buffer 20090521 nspredef-940 ACPI Warning: \_PR_.CPUB._MAT: Return type mismatch - found Integer, expected Buffer 20090521 nspredef-940 ACPI Warning: \_PR_.CPUC._MAT: Return type mismatch - found Integer, expected Buffer 20090521 nspredef-940 ACPI Warning: \_PR_.CPUD._MAT: Return type mismatch - found Integer, expected Buffer 20090521 nspredef-940 ACPI Warning: \_PR_.CPUE._MAT: Return type mismatch - found Integer, expected Buffer 20090521 nspredef-940 Non-volatile memory driver v1.3 Linux agpgart interface v0.103 [drm] Initialized drm 1.1.0 20060810 Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A Platform driver 'serial8250' needs updating - please use dev_pm_ops 00:06: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A brd: module loaded loop: module loaded Driver 'sd' needs updating - please use bus_type methods Driver 'sr' needs updating - please use bus_type methods ata_piix 0000:00:01.1: version 2.13 ata_piix 0000:00:01.1: setting latency timer to 64 scsi0 : ata_piix scsi1 : ata_piix ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc000 irq 14 ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc008 irq 15 <6>8139cp: 10/100 PCI Ethernet driver v1.3 (Mar 22, 2004) ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 8139cp 0000:00:03.0: PCI INT A -> Link[LNKC] -> GSI 11 (level, high) -> IRQ 11 eth0: RTL-8139C+ at 0xe080e000, 52:54:00:12:34:56, IRQ 11 8139cp 0000:00:03.0: setting latency timer to 64 console [netcon0] enabled netconsole: network logging started ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver ehci_hcd: block sizes: qh 128 qtd 96 itd 160 sitd 96 ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver ohci_hcd: block sizes: ed 64 td 64 uhci_hcd: USB Universal Host Controller Interface driver usbcore: registered new interface driver usblp usbcore: registered new interface driver libusual PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 Platform driver 'i8042' needs updating - please use dev_pm_ops serio: i8042 KBD port at 0x60,0x64 irq 1 serio: i8042 AUX port at 0x60,0x64 irq 12 mice: PS/2 mouse device common for all mice input: AT Translated Set 2 keyboard as /class/input/input1 rtc_cmos 00:01: rtc core: registered rtc_cmos as rtc0 rtc0: alarms up to one day, 114 bytes nvram cpuidle: using governor ladder cpuidle: using governor menu No iBFT detected. ata1.00: ATA-7: QEMU HARDDISK, 0.9.1, max UDMA/100 ata1.00: 16777216 sectors, multi 16: LBA48 ata1.00: configured for MWDMA2 usbcore: registered new interface driver hiddev usbcore: registered new interface driver usbhid usbhid: v2.6:USB HID core driver ata2.00: ATAPI: QEMU DVD-ROM, 0.9.1, max UDMA/100 ata2.00: configured for MWDMA2 scsi 0:0:0:0: Direct-Access ATA QEMU HARDDISK 0.9. PQ: 0 ANSI: 5 Advanced Linux Sound Architecture Driver Version 1.0.20. sd 0:0:0:0: [sda] 16777216 512-byte hardware sectors: (8.58 GB/8.00 GiB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA sda: sda1 sda2 sda3 sd 0:0:0:0: Attached scsi generic sg0 type 0 scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM 0.9. PQ: 0 ANSI: 5 sr0: scsi3-mmc drive: 4x/4x xa/form2 tray Uniform CD-ROM driver Revision: 3.20 sr 1:0:0:0: Attached scsi CD-ROM sr0 modprobe used greatest stack depth: 2332 bytes left input: ImExPS/2 Generic Explorer Mouse as /class/input/input2 sr 1:0:0:0: Attached scsi generic sg1 type 5 sd 0:0:0:0: [sda] Attached SCSI disk ALSA device list: No soundcards found. Netfilter messages via NETLINK v0.30. nf_conntrack version 0.5.0 (8191 buckets, 32764 max) ctnetlink v0.93: registering with nfnetlink. ip_tables: (C) 2000-2006 Netfilter Core Team TCP cubic registered Initializing XFRM netlink socket NET: Registered protocol family 10 ip6_tables: (C) 2000-2006 Netfilter Core Team IPv6 over IPv4 tunneling driver NET: Registered protocol family 17 RPC: Registered udp transport module. RPC: Registered tcp transport module. Using IPI No-Shortcut mode PM: Resume from disk failed. registered taskstats version 1 Running tests on trace events: Testing event kfree_skb: OK Testing event block_rq_abort: OK Testing event block_rq_insert: OK Testing event block_rq_issue: OK Testing event block_rq_requeue: OK Testing event block_rq_complete: OK Testing event block_bio_bounce: OK Testing event block_bio_complete: OK Testing event block_bio_backmerge: OK Testing event block_bio_frontmerge: OK Testing event block_bio_queue: OK Testing event block_getrq: OK Testing event block_sleeprq: OK Testing event block_plug: OK Testing event block_unplug_timer: OK Testing event block_unplug_io: OK Testing event block_split: OK Testing event block_remap: OK Testing event kmalloc: OK Testing event kmem_cache_alloc: OK Testing event kmalloc_node: OK Testing event kmem_cache_alloc_node: OK Testing event kfree: OK Testing event kmem_cache_free: OK Testing event lock_acquire: OK Testing event lock_release: OK Testing event lock_contended: OK Testing event lock_acquired: OK Testing event workqueue_insertion: OK Testing event workqueue_execution: OK Testing event workqueue_creation: OK Testing event workqueue_destruction: OK Testing event irq_handler_entry: OK Testing event irq_handler_exit: OK Testing event softirq_entry: OK Testing event softirq_exit: OK Testing event sched_kthread_stop: OK Testing event sched_kthread_stop_ret: OK Testing event sched_wait_task: OK Testing event sched_wakeup: OK Testing event sched_wakeup_new: OK Testing event sched_switch: OK Testing event sched_migrate_task: OK Testing event sched_process_free: OK Testing event sched_process_exit: OK Testing event sched_process_wait: OK Testing event sched_process_fork: OK Testing event sched_signal_send: OK Running tests on trace event systems: Testing event system skb: OK Testing event system block: OK Testing event system kmem: OK Testing event system lockdep: OK Testing event system workqueue: OK Testing event system irq: OK Testing event system sched: OK Running tests on all trace events: Testing all events: OK Running tests again, along with the function tracer Running tests on trace events: Testing event kfree_skb: OK Testing event block_rq_abort: OK Testing event block_rq_insert: OK Testing event block_rq_issue: OK Testing event block_rq_requeue: OK Testing event block_rq_complete: OK Testing event block_bio_bounce: OK Testing event block_bio_complete: OK Testing event block_bio_backmerge: OK Testing event block_bio_frontmerge: OK Testing event block_bio_queue: OK Testing event block_getrq: OK Testing event block_sleeprq: OK Testing event block_plug: OK Testing event block_unplug_timer: OK Testing event block_unplug_io: OK Testing event block_split: OK Testing event block_remap: OK Testing event kmalloc: OK Testing event kmem_cache_alloc: OK Testing event kmalloc_node: OK Testing event kmem_cache_alloc_node: OK Testing event kfree: OK Testing event kmem_cache_free: OK Testing event lock_acquire: OK Testing event lock_release: OK Testing event lock_contended: OK Testing event lock_acquired: OK Testing event workqueue_insertion: OK Testing event workqueue_execution: OK Testing event workqueue_creation: OK Testing event workqueue_destruction: OK Testing event irq_handler_entry: OK Testing event irq_handler_exit: OK Testing event softirq_entry: OK Testing event softirq_exit: OK Testing event sched_kthread_stop: OK Testing event sched_kthread_stop_ret: OK Testing event sched_wait_task: OK Testing event sched_wakeup: OK Testing event sched_wakeup_new: OK Testing event sched_switch: OK Testing event sched_migrate_task: OK Testing event sched_process_free: OK Testing event sched_process_exit: OK Testing event sched_process_wait: OK Testing event sched_process_fork: OK Testing event sched_signal_send: OK Running tests on trace event systems: Testing event system skb: OK Testing event system block: OK Testing event system kmem: OK Testing event system lockdep: OK Testing event system workqueue: OK Testing event system irq: OK Testing event system sched: OK Running tests on all trace events: Testing all events: OK Magic number: 13:303:574 debug: unmapping init memory c09aa000..c0b53000 Write protecting the kernel text: 5264k Write protecting the kernel read-only data: 1908k async/0 used greatest stack depth: 2288 bytes left async/1 used greatest stack depth: 1932 bytes left kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with writeback data mode. type=1404 audit(1245400469.713:2): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295 SELinux: 8192 avtab hash slots, 113721 rules. SELinux: 8192 avtab hash slots, 113721 rules. SELinux: 8 users, 11 roles, 2611 types, 123 bools, 1 sens, 1024 cats SELinux: 73 classes, 113721 rules SELinux: class kernel_service not defined in policy SELinux: permission open in class sock_file not defined in policy SELinux: the above unknown classes and permissions will be allowed SELinux: Completing initialization. SELinux: Setting up existing superblocks. SELinux: initialized (dev sda3, type ext3), uses xattr SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs SELinux: initialized (dev selinuxfs, type selinuxfs), uses genfs_contexts SELinux: initialized (dev mqueue, type mqueue), uses transition SIDs SELinux: initialized (dev hugetlbfs, type hugetlbfs), uses genfs_contexts SELinux: initialized (dev devpts, type devpts), uses transition SIDs SELinux: initialized (dev inotifyfs, type inotifyfs), uses genfs_contexts SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs SELinux: initialized (dev anon_inodefs, type anon_inodefs), uses genfs_contexts SELinux: initialized (dev pipefs, type pipefs), uses task SIDs SELinux: initialized (dev debugfs, type debugfs), uses genfs_contexts SELinux: initialized (dev sockfs, type sockfs), uses task SIDs SELinux: initialized (dev proc, type proc), uses genfs_contexts SELinux: initialized (dev bdev, type bdev), uses genfs_contexts SELinux: initialized (dev rootfs, type rootfs), uses genfs_contexts SELinux: initialized (dev sysfs, type sysfs), uses genfs_contexts type=1403 audit(1245400471.093:3): policy loaded auid=4294967295 ses=4294967295 plymouth used greatest stack depth: 1768 bytes left awk used greatest stack depth: 1620 bytes left udevd version 127 started udevadm used greatest stack depth: 1524 bytes left udevd used greatest stack depth: 1520 bytes left grep used greatest stack depth: 1504 bytes left gzip used greatest stack depth: 1480 bytes left EXT3 FS on sda3, internal journal kjournald starting. Commit interval 5 seconds EXT3 FS on sda1, internal journal EXT3-fs: mounted filesystem with writeback data mode. SELinux: initialized (dev sda1, type ext3), uses xattr SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs SELinux: initialized (dev cgroup, type cgroup), uses genfs_contexts Adding 522104k swap on /dev/sda2. Priority:-1 extents:1 across:522104k SELinux: initialized (dev binfmt_misc, type binfmt_misc), uses genfs_contexts ip used greatest stack depth: 1244 bytes left eth0: link up, 100Mbps, full-duplex, lpa 0x05E1 device eth0 entered promiscuous mode br0: port 1(eth0) entering forwarding state Clocksource tsc unstable (delta = -168975068 ns) eth0: no IPv6 routers present br0: no IPv6 routers present br0: port 1(eth0) entering disabled state sshd used greatest stack depth: 1212 bytes left eth0: link up, 100Mbps, full-duplex, lpa 0x05E1 br0: port 1(eth0) entering forwarding state ip used greatest stack depth: 1168 bytes left eth0: no IPv6 routers present br0: no IPv6 routers present ^ permalink raw reply [flat|nested] 12+ messages in thread
[parent not found: <m3prd0havh.fsf@pobox.com>]
[parent not found: <m3prd0havh.fsf-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org>]
* Re: [PATCH] mm: clear N_HIGH_MEMORY map before se set it again -v4 [not found] ` <m3prd0havh.fsf-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org> @ 2009-06-19 16:16 ` Yinghai Lu 2009-06-20 23:43 ` Yinghai Lu 1 sibling, 0 replies; 12+ messages in thread From: Yinghai Lu @ 2009-06-19 16:16 UTC (permalink / raw) To: Nathan Lynch, Andrew Morton, Pekka Enberg Cc: steiner-sJ/iWh9BUns, Christoph Lameter, suresh.b.siddha-ral2JQCrhuEAvxtiuMwx3w, Mel Gorman, containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA, rusty-8n+1lVoiYb80n/F98K4Iww, linux-kernel-u79uwXL29TY76Z2rM5mHXA, viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn, hpa-YMNOUZJC4hwAvxtiuMwx3w, rientjes-hpIqsD4AKlfQT0dZR+AlfA, mingo-X9Un+BFzKDI, tglx-hfZtesqFncYOwBW4kG4KsQ Nathan Lynch wrote: > Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> writes: >>> I bisected to the commit containing this change. Reverting fixes the >>> problem. >>> >> can you use following patch to see what happens to that nodemask? > > # dmesg | grep node_states > before clear: node_states [3]: 1 > after online check: node_states [3]: 0 > /* * Array of node states. */ nodemask_t node_states[NR_NODE_STATES] __read_mostly = { [N_POSSIBLE] = NODE_MASK_ALL, [N_ONLINE] = { { [0] = 1UL } }, #ifndef CONFIG_NUMA [N_NORMAL_MEMORY] = { { [0] = 1UL } }, #ifdef CONFIG_HIGHMEM [N_HIGH_MEMORY] = { { [0] = 1UL } }, #endif [N_CPU] = { { [0] = 1UL } }, #endif /* NUMA */ }; EXPORT_SYMBOL(node_states); preset that and Zone PFN ranges: DMA 0x00000000 -> 0x00001000 Normal 0x00001000 -> 0x0001fff0 HighMem 0x0001fff0 -> 0x0001fff0 Movable zone start PFN for each node early_node_map[2] active PFN ranges 0: 0x00000000 -> 0x0000009f 0: 0x00000100 -> 0x0001fff0 before clear: node_states [3]: 1 On node 0 totalpages: 130959 free_area_init_node: node 0, pgdat c0976960, node_mem_map c1151000 DMA zone: 60 pages used for memmap DMA zone: 0 pages reserved DMA zone: 3939 pages, LIFO batch:0 Normal zone: 1860 pages used for memmap Normal zone: 125100 pages, LIFO batch:31 after online check: node_states [3]: 0 you don't have high mem, so we should it. really hate those preset value assume node 0 has RAM... YH ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH] mm: clear N_HIGH_MEMORY map before se set it again -v4 [not found] ` <m3prd0havh.fsf-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org> 2009-06-19 16:16 ` Yinghai Lu @ 2009-06-20 23:43 ` Yinghai Lu [not found] ` <4A3D7419.8040305-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> [not found] ` <m3my807ug3.fsf@pobox.com> 1 sibling, 2 replies; 12+ messages in thread From: Yinghai Lu @ 2009-06-20 23:43 UTC (permalink / raw) To: Nathan Lynch Cc: steiner-sJ/iWh9BUns, Christoph Lameter, suresh.b.siddha-ral2JQCrhuEAvxtiuMwx3w, mel-wPRd99KPJ+uzQB+pC5nmwQ, containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA, rusty-8n+1lVoiYb80n/F98K4Iww, linux-kernel-u79uwXL29TY76Z2rM5mHXA, tglx-hfZtesqFncYOwBW4kG4KsQ, viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn, hpa-YMNOUZJC4hwAvxtiuMwx3w, rientjes-hpIqsD4AKlfQT0dZR+AlfA, Andrew Morton, mingo-X9Un+BFzKDI please check [PATCH] x86: only clear node_states for 64bit Nathan reported that | commit 73d60b7f747176dbdff826c4127d22e1fd3f9f74 | Author: Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> | Date: Tue Jun 16 15:33:00 2009 -0700 | | page-allocator: clear N_HIGH_MEMORY map before we set it again | | SRAT tables may contains nodes of very small size. The arch code may | decide to not activate such a node. However, currently the early boot | code sets N_HIGH_MEMORY for such nodes. These nodes therefore seem to be | active although these nodes have no present pages. | | For 64bit N_HIGH_MEMORY == N_NORMAL_MEMORY, so that works for 64 bit too the cpuset.mems cgroup attribute on an i386 kvm guest try to fix it by only clear node_states[N_NORMAL_MEMORY] for 64bit only. and need to do save/restore for that in find_zone_movable_pfn Reported-by: Nathan Lynch <ntl-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org> Signed-off-by: Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> --- arch/x86/mm/init_64.c | 2 ++ mm/page_alloc.c | 13 +++++++------ 2 files changed, 9 insertions(+), 6 deletions(-) Index: linux-2.6/arch/x86/mm/init_64.c =================================================================== --- linux-2.6.orig/arch/x86/mm/init_64.c +++ linux-2.6/arch/x86/mm/init_64.c @@ -598,6 +598,8 @@ void __init paging_init(void) sparse_memory_present_with_active_regions(MAX_NUMNODES); sparse_init(); + /* clear the default setting with node 0 */ + nodes_clear(node_states[N_NORMAL_MEMORY]); free_area_init_nodes(max_zone_pfns); } Index: linux-2.6/mm/page_alloc.c =================================================================== --- linux-2.6.orig/mm/page_alloc.c +++ linux-2.6/mm/page_alloc.c @@ -4038,6 +4038,8 @@ static void __init find_zone_movable_pfn int i, nid; unsigned long usable_startpfn; unsigned long kernelcore_node, kernelcore_remaining; + /* save the state before borrow the nodemask */ + nodemask_t saved_node_state = node_states[N_HIGH_MEMORY]; unsigned long totalpages = early_calculate_totalpages(); int usable_nodes = nodes_weight(node_states[N_HIGH_MEMORY]); @@ -4065,7 +4067,7 @@ static void __init find_zone_movable_pfn /* If kernelcore was not specified, there is no ZONE_MOVABLE */ if (!required_kernelcore) - return; + goto out; /* usable_startpfn is the lowest possible pfn ZONE_MOVABLE can be at */ find_usable_zone_for_movable(); @@ -4164,6 +4166,10 @@ restart: for (nid = 0; nid < MAX_NUMNODES; nid++) zone_movable_pfn[nid] = roundup(zone_movable_pfn[nid], MAX_ORDER_NR_PAGES); + +out: + /* restore the node_state */ + node_states[N_HIGH_MEMORY] = saved_node_state; } /* Any regular memory on that node ? */ @@ -4248,11 +4254,6 @@ void __init free_area_init_nodes(unsigne early_node_map[i].start_pfn, early_node_map[i].end_pfn); - /* - * find_zone_movable_pfns_for_nodes/early_calculate_totalpages init - * that node_mask, clear it at first - */ - nodes_clear(node_states[N_HIGH_MEMORY]); /* Initialise every node */ mminit_verify_pageflags_layout(); setup_nr_node_ids(); ^ permalink raw reply [flat|nested] 12+ messages in thread
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* Re: [PATCH] mm: clear N_HIGH_MEMORY map before se set it again -v4 [not found] ` <4A3D7419.8040305-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> @ 2009-06-22 4:39 ` Nathan Lynch 0 siblings, 0 replies; 12+ messages in thread From: Nathan Lynch @ 2009-06-22 4:39 UTC (permalink / raw) To: Yinghai Lu Cc: steiner-sJ/iWh9BUns, Christoph Lameter, suresh.b.siddha-ral2JQCrhuEAvxtiuMwx3w, mel-wPRd99KPJ+uzQB+pC5nmwQ, containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA, rusty-8n+1lVoiYb80n/F98K4Iww, linux-kernel-u79uwXL29TY76Z2rM5mHXA, tglx-hfZtesqFncYOwBW4kG4KsQ, viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn, hpa-YMNOUZJC4hwAvxtiuMwx3w, rientjes-hpIqsD4AKlfQT0dZR+AlfA, Andrew Morton, mingo-X9Un+BFzKDI Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> writes: > please check > > [PATCH] x86: only clear node_states for 64bit > > Nathan reported that > | commit 73d60b7f747176dbdff826c4127d22e1fd3f9f74 > | Author: Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> > | Date: Tue Jun 16 15:33:00 2009 -0700 > | > | page-allocator: clear N_HIGH_MEMORY map before we set it again > | > | SRAT tables may contains nodes of very small size. The arch code may > | decide to not activate such a node. However, currently the early boot > | code sets N_HIGH_MEMORY for such nodes. These nodes therefore seem to be > | active although these nodes have no present pages. > | > | For 64bit N_HIGH_MEMORY == N_NORMAL_MEMORY, so that works for 64 bit too > > the cpuset.mems cgroup attribute on an i386 kvm guest > > try to fix it by only clear node_states[N_NORMAL_MEMORY] for 64bit only. > and need to do save/restore for that in find_zone_movable_pfn This works for my setup, thanks. ^ permalink raw reply [flat|nested] 12+ messages in thread
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* [PATCH] x86: only clear node_states for 64bit [not found] ` <m3my807ug3.fsf-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org> @ 2009-06-22 15:38 ` Yinghai Lu 0 siblings, 0 replies; 12+ messages in thread From: Yinghai Lu @ 2009-06-22 15:38 UTC (permalink / raw) To: Christoph Lameter, Andrew Morton, mingo-X9Un+BFzKDI, tglx-hfZtesqFncYOwBW4kG4KsQ, hpa-YMNOUZJC4hwAvxtiuMwx3w Cc: steiner-sJ/iWh9BUns, suresh.b.siddha-ral2JQCrhuEAvxtiuMwx3w, mel-wPRd99KPJ+uzQB+pC5nmwQ, containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA, rusty-8n+1lVoiYb80n/F98K4Iww, linux-kernel-u79uwXL29TY76Z2rM5mHXA, Nathan Lynch, viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn, rientjes-hpIqsD4AKlfQT0dZR+AlfA Nathan reported that | commit 73d60b7f747176dbdff826c4127d22e1fd3f9f74 | Author: Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> | Date: Tue Jun 16 15:33:00 2009 -0700 | | page-allocator: clear N_HIGH_MEMORY map before we set it again | | SRAT tables may contains nodes of very small size. The arch code may | decide to not activate such a node. However, currently the early boot | code sets N_HIGH_MEMORY for such nodes. These nodes therefore seem to be | active although these nodes have no present pages. | | For 64bit N_HIGH_MEMORY == N_NORMAL_MEMORY, so that works for 64 bit too the cpuset.mems cgroup attribute on an i386 kvm guest fix it by only clearing node_states[N_NORMAL_MEMORY] for 64bit only. and need to do save/restore for that in find_zone_movable_pfn Reported-by: Nathan Lynch <ntl-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org> Tested-by: Nathan Lynch <ntl-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org> Signed-off-by: Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> --- arch/x86/mm/init_64.c | 2 ++ mm/page_alloc.c | 13 +++++++------ 2 files changed, 9 insertions(+), 6 deletions(-) Index: linux-2.6/arch/x86/mm/init_64.c =================================================================== --- linux-2.6.orig/arch/x86/mm/init_64.c +++ linux-2.6/arch/x86/mm/init_64.c @@ -598,6 +598,8 @@ void __init paging_init(void) sparse_memory_present_with_active_regions(MAX_NUMNODES); sparse_init(); + /* clear the default setting with node 0 */ + nodes_clear(node_states[N_NORMAL_MEMORY]); free_area_init_nodes(max_zone_pfns); } Index: linux-2.6/mm/page_alloc.c =================================================================== --- linux-2.6.orig/mm/page_alloc.c +++ linux-2.6/mm/page_alloc.c @@ -4037,6 +4037,8 @@ static void __init find_zone_movable_pfn int i, nid; unsigned long usable_startpfn; unsigned long kernelcore_node, kernelcore_remaining; + /* save the state before borrow the nodemask */ + nodemask_t saved_node_state = node_states[N_HIGH_MEMORY]; unsigned long totalpages = early_calculate_totalpages(); int usable_nodes = nodes_weight(node_states[N_HIGH_MEMORY]); @@ -4064,7 +4066,7 @@ static void __init find_zone_movable_pfn /* If kernelcore was not specified, there is no ZONE_MOVABLE */ if (!required_kernelcore) - return; + goto out; /* usable_startpfn is the lowest possible pfn ZONE_MOVABLE can be at */ find_usable_zone_for_movable(); @@ -4163,6 +4165,10 @@ restart: for (nid = 0; nid < MAX_NUMNODES; nid++) zone_movable_pfn[nid] = roundup(zone_movable_pfn[nid], MAX_ORDER_NR_PAGES); + +out: + /* restore the node_state */ + node_states[N_HIGH_MEMORY] = saved_node_state; } /* Any regular memory on that node ? */ @@ -4247,11 +4253,6 @@ void __init free_area_init_nodes(unsigne early_node_map[i].start_pfn, early_node_map[i].end_pfn); - /* - * find_zone_movable_pfns_for_nodes/early_calculate_totalpages init - * that node_mask, clear it at first - */ - nodes_clear(node_states[N_HIGH_MEMORY]); /* Initialise every node */ mminit_verify_pageflags_layout(); setup_nr_node_ids(); ^ permalink raw reply [flat|nested] 12+ messages in thread
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* Re: [PATCH] x86: only clear node_states for 64bit [not found] ` <4A3FA58A.3010909-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> @ 2009-06-26 20:54 ` Andrew Morton 0 siblings, 0 replies; 12+ messages in thread From: Andrew Morton @ 2009-06-26 20:54 UTC (permalink / raw) To: Yinghai Lu Cc: steiner-sJ/iWh9BUns, cl-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b, suresh.b.siddha-ral2JQCrhuEAvxtiuMwx3w, mel-wPRd99KPJ+uzQB+pC5nmwQ, containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA, rusty-8n+1lVoiYb80n/F98K4Iww, linux-kernel-u79uwXL29TY76Z2rM5mHXA, ntl-e+AXbWqSrlAAvxtiuMwx3w, viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn, hpa-YMNOUZJC4hwAvxtiuMwx3w, rientjes-hpIqsD4AKlfQT0dZR+AlfA, mingo-X9Un+BFzKDI, tglx-hfZtesqFncYOwBW4kG4KsQ On Mon, 22 Jun 2009 08:38:50 -0700 Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> wrote: > Nathan reported that > | commit 73d60b7f747176dbdff826c4127d22e1fd3f9f74 > | Author: Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> > | Date: Tue Jun 16 15:33:00 2009 -0700 > | > | page-allocator: clear N_HIGH_MEMORY map before we set it again > | > | SRAT tables may contains nodes of very small size. The arch code may > | decide to not activate such a node. However, currently the early boot > | code sets N_HIGH_MEMORY for such nodes. These nodes therefore seem to be > | active although these nodes have no present pages. > | > | For 64bit N_HIGH_MEMORY == N_NORMAL_MEMORY, so that works for 64 bit too > > the cpuset.mems cgroup attribute on an i386 kvm guest > > fix it by only clearing node_states[N_NORMAL_MEMORY] for 64bit only. > and need to do save/restore for that in find_zone_movable_pfn > There appear to be some words omitted from this changelog - it doesn't make sense. I think that perhaps a line got deleted before "the cpuset.mems cgroup ...". That was the line which actualy describes the bug which we're fixing. Or perhaps it was a single word? "zeroes". I did this: Nathan reported that : : | commit 73d60b7f747176dbdff826c4127d22e1fd3f9f74 : | Author: Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> : | Date: Tue Jun 16 15:33:00 2009 -0700 : | : | page-allocator: clear N_HIGH_MEMORY map before we set it again : | : | SRAT tables may contains nodes of very small size. The arch code may : | decide to not activate such a node. However, currently the early boot : | code sets N_HIGH_MEMORY for such nodes. These nodes therefore seem to be : | active although these nodes have no present pages. : | : | For 64bit N_HIGH_MEMORY == N_NORMAL_MEMORY, so that works for 64 bit too : : unintentionally and incorrectly clears the cpuset.mems cgroup attribute on : an i386 kvm guest : : Fix this by only clearing node_states[N_NORMAL_MEMORY] for 64bit only. : and need to do save/restore for that in find_zone_movable_pfn Please check whether that is correct. If not, how should it be changed? ^ permalink raw reply [flat|nested] 12+ messages in thread
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* Re: [PATCH] x86: only clear node_states for 64bit [not found] ` <20090626135428.d8f88a70.akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org> @ 2009-06-26 21:09 ` Yinghai Lu 0 siblings, 0 replies; 12+ messages in thread From: Yinghai Lu @ 2009-06-26 21:09 UTC (permalink / raw) To: Andrew Morton Cc: steiner-sJ/iWh9BUns, cl-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b, suresh.b.siddha-ral2JQCrhuEAvxtiuMwx3w, mel-wPRd99KPJ+uzQB+pC5nmwQ, containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA, rusty-8n+1lVoiYb80n/F98K4Iww, linux-kernel-u79uwXL29TY76Z2rM5mHXA, ntl-e+AXbWqSrlAAvxtiuMwx3w, viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn, hpa-YMNOUZJC4hwAvxtiuMwx3w, rientjes-hpIqsD4AKlfQT0dZR+AlfA, mingo-X9Un+BFzKDI, tglx-hfZtesqFncYOwBW4kG4KsQ Andrew Morton wrote: > On Mon, 22 Jun 2009 08:38:50 -0700 > Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> wrote: > >> Nathan reported that >> | commit 73d60b7f747176dbdff826c4127d22e1fd3f9f74 >> | Author: Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> >> | Date: Tue Jun 16 15:33:00 2009 -0700 >> | >> | page-allocator: clear N_HIGH_MEMORY map before we set it again >> | >> | SRAT tables may contains nodes of very small size. The arch code may >> | decide to not activate such a node. However, currently the early boot >> | code sets N_HIGH_MEMORY for such nodes. These nodes therefore seem to be >> | active although these nodes have no present pages. >> | >> | For 64bit N_HIGH_MEMORY == N_NORMAL_MEMORY, so that works for 64 bit too >> >> the cpuset.mems cgroup attribute on an i386 kvm guest >> >> fix it by only clearing node_states[N_NORMAL_MEMORY] for 64bit only. >> and need to do save/restore for that in find_zone_movable_pfn >> > > There appear to be some words omitted from this changelog - it doesn't > make sense. > > I think that perhaps a line got deleted before "the cpuset.mems cgroup > ...". That was the line which actualy describes the bug which we're > fixing. Or perhaps it was a single word? "zeroes". > > > I did this: > > Nathan reported that > : > : | commit 73d60b7f747176dbdff826c4127d22e1fd3f9f74 > : | Author: Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> > : | Date: Tue Jun 16 15:33:00 2009 -0700 > : | > : | page-allocator: clear N_HIGH_MEMORY map before we set it again > : | > : | SRAT tables may contains nodes of very small size. The arch code may > : | decide to not activate such a node. However, currently the early boot > : | code sets N_HIGH_MEMORY for such nodes. These nodes therefore seem to be > : | active although these nodes have no present pages. > : | > : | For 64bit N_HIGH_MEMORY == N_NORMAL_MEMORY, so that works for 64 bit too > : " > : unintentionally and incorrectly clears the cpuset.mems cgroup attribute on > : an i386 kvm guest " ==> 32bit assume NORMAL_MEMORY bit and HIGH_MEMORY bit are set for Node0 always. and some code only check if HIGH_MEMORY is there to know if NORMAL_MEMORY is there. YH ^ permalink raw reply [flat|nested] 12+ messages in thread
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* Re: [PATCH] x86: only clear node_states for 64bit [not found] ` <4A4538FE.2090101-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> @ 2009-06-27 17:17 ` Ingo Molnar [not found] ` <20090627171714.GD21595-X9Un+BFzKDI@public.gmane.org> 0 siblings, 1 reply; 12+ messages in thread From: Ingo Molnar @ 2009-06-27 17:17 UTC (permalink / raw) To: Yinghai Lu Cc: steiner-sJ/iWh9BUns, cl-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b, suresh.b.siddha-ral2JQCrhuEAvxtiuMwx3w, mel-wPRd99KPJ+uzQB+pC5nmwQ, containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA, rusty-8n+1lVoiYb80n/F98K4Iww, linux-kernel-u79uwXL29TY76Z2rM5mHXA, ntl-e+AXbWqSrlAAvxtiuMwx3w, viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn, hpa-YMNOUZJC4hwAvxtiuMwx3w, rientjes-hpIqsD4AKlfQT0dZR+AlfA, Andrew Morton, tglx-hfZtesqFncYOwBW4kG4KsQ * Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> wrote: > Andrew Morton wrote: > > On Mon, 22 Jun 2009 08:38:50 -0700 > > Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> wrote: > > > >> Nathan reported that > >> | commit 73d60b7f747176dbdff826c4127d22e1fd3f9f74 > >> | Author: Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> > >> | Date: Tue Jun 16 15:33:00 2009 -0700 > >> | > >> | page-allocator: clear N_HIGH_MEMORY map before we set it again > >> | > >> | SRAT tables may contains nodes of very small size. The arch code may > >> | decide to not activate such a node. However, currently the early boot > >> | code sets N_HIGH_MEMORY for such nodes. These nodes therefore seem to be > >> | active although these nodes have no present pages. > >> | > >> | For 64bit N_HIGH_MEMORY == N_NORMAL_MEMORY, so that works for 64 bit too > >> > >> the cpuset.mems cgroup attribute on an i386 kvm guest > >> > >> fix it by only clearing node_states[N_NORMAL_MEMORY] for 64bit only. > >> and need to do save/restore for that in find_zone_movable_pfn > >> > > > > There appear to be some words omitted from this changelog - it doesn't > > make sense. > > > > I think that perhaps a line got deleted before "the cpuset.mems cgroup > > ...". That was the line which actualy describes the bug which we're > > fixing. Or perhaps it was a single word? "zeroes". > > > > > > I did this: > > > > Nathan reported that > > : > > : | commit 73d60b7f747176dbdff826c4127d22e1fd3f9f74 > > : | Author: Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> > > : | Date: Tue Jun 16 15:33:00 2009 -0700 > > : | > > : | page-allocator: clear N_HIGH_MEMORY map before we set it again > > : | > > : | SRAT tables may contains nodes of very small size. The arch code may > > : | decide to not activate such a node. However, currently the early boot > > : | code sets N_HIGH_MEMORY for such nodes. These nodes therefore seem to be > > : | active although these nodes have no present pages. > > : | > > : | For 64bit N_HIGH_MEMORY == N_NORMAL_MEMORY, so that works for 64 bit too > > : > > " > > : unintentionally and incorrectly clears the cpuset.mems cgroup attribute on > > : an i386 kvm guest > " > ==> > > 32bit assume NORMAL_MEMORY bit and HIGH_MEMORY bit are set for > Node0 always. Where in the code is this assumption? > and some code only check if HIGH_MEMORY is there to know if > NORMAL_MEMORY is there. Which code is that exactly? Ingo ^ permalink raw reply [flat|nested] 12+ messages in thread
[parent not found: <20090627171714.GD21595-X9Un+BFzKDI@public.gmane.org>]
* Re: [PATCH] x86: only clear node_states for 64bit [not found] ` <20090627171714.GD21595-X9Un+BFzKDI@public.gmane.org> @ 2009-06-27 20:40 ` Yinghai Lu [not found] ` <4A4683B2.106-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> 0 siblings, 1 reply; 12+ messages in thread From: Yinghai Lu @ 2009-06-27 20:40 UTC (permalink / raw) To: Ingo Molnar Cc: steiner-sJ/iWh9BUns, cl-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b, suresh.b.siddha-ral2JQCrhuEAvxtiuMwx3w, mel-wPRd99KPJ+uzQB+pC5nmwQ, containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA, rusty-8n+1lVoiYb80n/F98K4Iww, linux-kernel-u79uwXL29TY76Z2rM5mHXA, ntl-e+AXbWqSrlAAvxtiuMwx3w, viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn, hpa-YMNOUZJC4hwAvxtiuMwx3w, rientjes-hpIqsD4AKlfQT0dZR+AlfA, Andrew Morton, tglx-hfZtesqFncYOwBW4kG4KsQ Ingo Molnar wrote: > * Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> wrote: > >> Andrew Morton wrote: >>> On Mon, 22 Jun 2009 08:38:50 -0700 >>> Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> wrote: >>> >>>> Nathan reported that >>>> | commit 73d60b7f747176dbdff826c4127d22e1fd3f9f74 >>>> | Author: Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> >>>> | Date: Tue Jun 16 15:33:00 2009 -0700 >>>> | >>>> | page-allocator: clear N_HIGH_MEMORY map before we set it again >>>> | >>>> | SRAT tables may contains nodes of very small size. The arch code may >>>> | decide to not activate such a node. However, currently the early boot >>>> | code sets N_HIGH_MEMORY for such nodes. These nodes therefore seem to be >>>> | active although these nodes have no present pages. >>>> | >>>> | For 64bit N_HIGH_MEMORY == N_NORMAL_MEMORY, so that works for 64 bit too >>>> >>>> the cpuset.mems cgroup attribute on an i386 kvm guest >>>> >>>> fix it by only clearing node_states[N_NORMAL_MEMORY] for 64bit only. >>>> and need to do save/restore for that in find_zone_movable_pfn >>>> >>> There appear to be some words omitted from this changelog - it doesn't >>> make sense. >>> >>> I think that perhaps a line got deleted before "the cpuset.mems cgroup >>> ...". That was the line which actualy describes the bug which we're >>> fixing. Or perhaps it was a single word? "zeroes". >>> >>> >>> I did this: >>> >>> Nathan reported that >>> : >>> : | commit 73d60b7f747176dbdff826c4127d22e1fd3f9f74 >>> : | Author: Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> >>> : | Date: Tue Jun 16 15:33:00 2009 -0700 >>> : | >>> : | page-allocator: clear N_HIGH_MEMORY map before we set it again >>> : | >>> : | SRAT tables may contains nodes of very small size. The arch code may >>> : | decide to not activate such a node. However, currently the early boot >>> : | code sets N_HIGH_MEMORY for such nodes. These nodes therefore seem to be >>> : | active although these nodes have no present pages. >>> : | >>> : | For 64bit N_HIGH_MEMORY == N_NORMAL_MEMORY, so that works for 64 bit too >>> : >> " >>> : unintentionally and incorrectly clears the cpuset.mems cgroup attribute on >>> : an i386 kvm guest >> " >> ==> >> >> 32bit assume NORMAL_MEMORY bit and HIGH_MEMORY bit are set for >> Node0 always. > > Where in the code is this assumption? in mm/page_alloc.c /* * Array of node states. */ nodemask_t node_states[NR_NODE_STATES] __read_mostly = { [N_POSSIBLE] = NODE_MASK_ALL, [N_ONLINE] = { { [0] = 1UL } }, #ifndef CONFIG_NUMA [N_NORMAL_MEMORY] = { { [0] = 1UL } }, #ifdef CONFIG_HIGHMEM [N_HIGH_MEMORY] = { { [0] = 1UL } }, #endif [N_CPU] = { { [0] = 1UL } }, #endif /* NUMA */ }; EXPORT_SYMBOL(node_states); for x86 64bit, we clear POSSIBLE and ONLINE in arch/x86/mm/numa_64.c::initmem_init and this patch clear NORMAL in arch/x86/mm/init_64.c::paging_init for x86 32bit: ONLINE get cleared in get_memcfg_from_srat() and NORMAL and HIGH_MEMORY are not cleared before try to set new in mm/page_alloc.c::free_area_init_nodes > >> and some code only check if HIGH_MEMORY is there to know if >> NORMAL_MEMORY is there. > > Which code is that exactly? > with grep: arch/x86/mm/init_64.c: nodes_clear(node_states[N_NORMAL_MEMORY]); drivers/base/node.c: return print_nodes_state(N_NORMAL_MEMORY, buf); include/linux/nodemask.h: N_NORMAL_MEMORY, /* The node has regular memory */ include/linux/nodemask.h: N_HIGH_MEMORY = N_NORMAL_MEMORY, mm/memcontrol.c: if (!node_state(node, N_NORMAL_MEMORY)) mm/page_alloc.c: [N_NORMAL_MEMORY] = { { [0] = 1UL } }, mm/page_alloc.c: node_set_state(zone_to_nid(zone), N_NORMAL_MEMORY); mm/slub.c: for_each_node_state(node, N_NORMAL_MEMORY) { mm/slub.c: for_each_node_state(node, N_NORMAL_MEMORY) { mm/slub.c: for_each_node_state(node, N_NORMAL_MEMORY) { mm/slub.c: for_each_node_state(node, N_NORMAL_MEMORY) { mm/slub.c: for_each_node_state(node, N_NORMAL_MEMORY) { mm/slub.c: for_each_node_state(node, N_NORMAL_MEMORY) { mm/slub.c: for_each_node_state(node, N_NORMAL_MEMORY) { mm/slub.c: for_each_node_state(node, N_NORMAL_MEMORY) { mm/slub.c: for_each_node_state(node, N_NORMAL_MEMORY) Documentation/cgroups/cpusets.txt:automatically tracks the value of node_states[N_HIGH_MEMORY]--i.e., Documentation/memory-hotplug.txt:status_change_nid is set node id when N_HIGH_MEMORY of nodemask is (will be) arch/ia64/kernel/uncached.c: if (!node_state(nid, N_HIGH_MEMORY)) drivers/base/node.c: return print_nodes_state(N_HIGH_MEMORY, buf); include/linux/cpuset.h:#define cpuset_current_mems_allowed (node_states[N_HIGH_MEMORY]) include/linux/nodemask.h: N_HIGH_MEMORY, /* The node has regular or high memory */ include/linux/nodemask.h: N_HIGH_MEMORY = N_NORMAL_MEMORY, kernel/cpuset.c: * found any online mems, return node_states[N_HIGH_MEMORY]. kernel/cpuset.c: * of node_states[N_HIGH_MEMORY]. kernel/cpuset.c: node_states[N_HIGH_MEMORY])) kernel/cpuset.c: node_states[N_HIGH_MEMORY]); kernel/cpuset.c: *pmask = node_states[N_HIGH_MEMORY]; kernel/cpuset.c: BUG_ON(!nodes_intersects(*pmask, node_states[N_HIGH_MEMORY])); kernel/cpuset.c: * top_cpuset.mems_allowed tracks node_stats[N_HIGH_MEMORY]; kernel/cpuset.c: node_states[N_HIGH_MEMORY])) kernel/cpuset.c: nodes_subset(cp->mems_allowed, node_states[N_HIGH_MEMORY])) kernel/cpuset.c: node_states[N_HIGH_MEMORY]); kernel/cpuset.c: * Keep top_cpuset.mems_allowed tracking node_states[N_HIGH_MEMORY]. kernel/cpuset.c: * Call this routine anytime after node_states[N_HIGH_MEMORY] changes. kernel/cpuset.c: top_cpuset.mems_allowed = node_states[N_HIGH_MEMORY]; kernel/cpuset.c: top_cpuset.mems_allowed = node_states[N_HIGH_MEMORY]; kernel/cpuset.c: * subset of node_states[N_HIGH_MEMORY], even if this means going outside the mm/memcontrol.c: for_each_node_state(node, N_HIGH_MEMORY) { mm/memory_hotplug.c: node_set_state(zone_to_nid(zone), N_HIGH_MEMORY); mm/mempolicy.c: if (!nodes_subset(new, node_states[N_HIGH_MEMORY])) { mm/mempolicy.c: for_each_node_state(nid, N_HIGH_MEMORY) { mm/mempolicy.c: if (!nodes_subset(nodes, node_states[N_HIGH_MEMORY])) mm/mempolicy.c: nodes = node_states[N_HIGH_MEMORY]; mm/mempolicy.c: &node_states[N_HIGH_MEMORY], MPOL_MF_STATS, md); mm/mempolicy.c: for_each_node_state(n, N_HIGH_MEMORY) mm/migrate.c: if (!node_state(node, N_HIGH_MEMORY)) mm/oom_kill.c: nodemask_t nodes = node_states[N_HIGH_MEMORY]; mm/page-writeback.c: for_each_node_state(node, N_HIGH_MEMORY) { mm/page_alloc.c: [N_HIGH_MEMORY] = { { [0] = 1UL } }, mm/page_alloc.c: * tasks mems_allowed, or node_states[N_HIGH_MEMORY].) mm/page_alloc.c: &node_states[N_HIGH_MEMORY]; mm/page_alloc.c: for_each_node_state(n, N_HIGH_MEMORY) { mm/page_alloc.c: (nodes_weight(node_states[N_HIGH_MEMORY]) + 1); mm/page_alloc.c: * Populate N_HIGH_MEMORY for calculating usable_nodes. mm/page_alloc.c: node_set_state(early_node_map[i].nid, N_HIGH_MEMORY); mm/page_alloc.c: nodemask_t saved_node_state = node_states[N_HIGH_MEMORY]; mm/page_alloc.c: int usable_nodes = nodes_weight(node_states[N_HIGH_MEMORY]); mm/page_alloc.c: for_each_node_state(nid, N_HIGH_MEMORY) { mm/page_alloc.c: node_states[N_HIGH_MEMORY] = saved_node_state; mm/page_alloc.c: node_set_state(nid, N_HIGH_MEMORY); mm/vmalloc.c: for_each_node_state(nr, N_HIGH_MEMORY) mm/vmscan.c: for_each_node_state(nid, N_HIGH_MEMORY) { mm/vmscan.c: for_each_node_state(nid, N_HIGH_MEMORY) mm/vmstat.c: if (!node_state(pgdat->node_id, N_HIGH_MEMORY)) for 64bit N_HIGH_MEMORY == NORMAL_MEMORY for 32bit, there are more reference to N_HIGH_MEMORY... YH ^ permalink raw reply [flat|nested] 12+ messages in thread
[parent not found: <4A4683B2.106-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>]
* Re: [PATCH] x86: only clear node_states for 64bit [not found] ` <4A4683B2.106-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> @ 2009-06-29 7:39 ` Yinghai Lu 0 siblings, 0 replies; 12+ messages in thread From: Yinghai Lu @ 2009-06-29 7:39 UTC (permalink / raw) To: Ingo Molnar Cc: steiner-sJ/iWh9BUns, cl-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b, suresh.b.siddha-ral2JQCrhuEAvxtiuMwx3w, mel-wPRd99KPJ+uzQB+pC5nmwQ, containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA, rusty-8n+1lVoiYb80n/F98K4Iww, linux-kernel-u79uwXL29TY76Z2rM5mHXA, ntl-e+AXbWqSrlAAvxtiuMwx3w, viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn, hpa-YMNOUZJC4hwAvxtiuMwx3w, rientjes-hpIqsD4AKlfQT0dZR+AlfA, Andrew Morton, tglx-hfZtesqFncYOwBW4kG4KsQ Yinghai Lu wrote: > Ingo Molnar wrote: >> * Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> wrote: >> >>> Andrew Morton wrote: >>>> On Mon, 22 Jun 2009 08:38:50 -0700 >>>> Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> wrote: >>>> >>>>> Nathan reported that >>>>> | commit 73d60b7f747176dbdff826c4127d22e1fd3f9f74 >>>>> | Author: Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> >>>>> | Date: Tue Jun 16 15:33:00 2009 -0700 >>>>> | >>>>> | page-allocator: clear N_HIGH_MEMORY map before we set it again >>>>> | >>>>> | SRAT tables may contains nodes of very small size. The arch code may >>>>> | decide to not activate such a node. However, currently the early boot >>>>> | code sets N_HIGH_MEMORY for such nodes. These nodes therefore seem to be >>>>> | active although these nodes have no present pages. >>>>> | >>>>> | For 64bit N_HIGH_MEMORY == N_NORMAL_MEMORY, so that works for 64 bit too >>>>> >>>>> the cpuset.mems cgroup attribute on an i386 kvm guest >>>>> >>>>> fix it by only clearing node_states[N_NORMAL_MEMORY] for 64bit only. >>>>> and need to do save/restore for that in find_zone_movable_pfn >>>>> >>>> There appear to be some words omitted from this changelog - it doesn't >>>> make sense. >>>> >>>> I think that perhaps a line got deleted before "the cpuset.mems cgroup >>>> ...". That was the line which actualy describes the bug which we're >>>> fixing. Or perhaps it was a single word? "zeroes". >>>> >>>> >>>> I did this: >>>> >>>> Nathan reported that >>>> : >>>> : | commit 73d60b7f747176dbdff826c4127d22e1fd3f9f74 >>>> : | Author: Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> >>>> : | Date: Tue Jun 16 15:33:00 2009 -0700 >>>> : | >>>> : | page-allocator: clear N_HIGH_MEMORY map before we set it again >>>> : | >>>> : | SRAT tables may contains nodes of very small size. The arch code may >>>> : | decide to not activate such a node. However, currently the early boot >>>> : | code sets N_HIGH_MEMORY for such nodes. These nodes therefore seem to be >>>> : | active although these nodes have no present pages. >>>> : | >>>> : | For 64bit N_HIGH_MEMORY == N_NORMAL_MEMORY, so that works for 64 bit too >>>> : >>> " >>>> : unintentionally and incorrectly clears the cpuset.mems cgroup attribute on >>>> : an i386 kvm guest >>> " >>> ==> >>> >>> 32bit assume NORMAL_MEMORY bit and HIGH_MEMORY bit are set for >>> Node0 always. >> Where in the code is this assumption? > > in mm/page_alloc.c > /* > * Array of node states. > */ > nodemask_t node_states[NR_NODE_STATES] __read_mostly = { > [N_POSSIBLE] = NODE_MASK_ALL, > [N_ONLINE] = { { [0] = 1UL } }, > #ifndef CONFIG_NUMA > [N_NORMAL_MEMORY] = { { [0] = 1UL } }, > #ifdef CONFIG_HIGHMEM > [N_HIGH_MEMORY] = { { [0] = 1UL } }, > #endif > [N_CPU] = { { [0] = 1UL } }, > #endif /* NUMA */ > }; > EXPORT_SYMBOL(node_states); > > for x86 64bit, we clear POSSIBLE and ONLINE in arch/x86/mm/numa_64.c::initmem_init > and this patch clear NORMAL in arch/x86/mm/init_64.c::paging_init > > for x86 32bit: ONLINE get cleared in get_memcfg_from_srat() > and NORMAL and HIGH_MEMORY are not cleared > before try to set new in mm/page_alloc.c::free_area_init_nodes > >>> and some code only check if HIGH_MEMORY is there to know if >>> NORMAL_MEMORY is there. >> Which code is that exactly? >> > with grep: > arch/x86/mm/init_64.c: nodes_clear(node_states[N_NORMAL_MEMORY]); > drivers/base/node.c: return print_nodes_state(N_NORMAL_MEMORY, buf); > include/linux/nodemask.h: N_NORMAL_MEMORY, /* The node has regular memory */ > include/linux/nodemask.h: N_HIGH_MEMORY = N_NORMAL_MEMORY, > mm/memcontrol.c: if (!node_state(node, N_NORMAL_MEMORY)) > mm/page_alloc.c: [N_NORMAL_MEMORY] = { { [0] = 1UL } }, > mm/page_alloc.c: node_set_state(zone_to_nid(zone), N_NORMAL_MEMORY); > mm/slub.c: for_each_node_state(node, N_NORMAL_MEMORY) { > mm/slub.c: for_each_node_state(node, N_NORMAL_MEMORY) { > mm/slub.c: for_each_node_state(node, N_NORMAL_MEMORY) { > mm/slub.c: for_each_node_state(node, N_NORMAL_MEMORY) { > mm/slub.c: for_each_node_state(node, N_NORMAL_MEMORY) { > mm/slub.c: for_each_node_state(node, N_NORMAL_MEMORY) { > mm/slub.c: for_each_node_state(node, N_NORMAL_MEMORY) { > mm/slub.c: for_each_node_state(node, N_NORMAL_MEMORY) { > mm/slub.c: for_each_node_state(node, N_NORMAL_MEMORY) > > Documentation/cgroups/cpusets.txt:automatically tracks the value of node_states[N_HIGH_MEMORY]--i.e., > Documentation/memory-hotplug.txt:status_change_nid is set node id when N_HIGH_MEMORY of nodemask is (will be) > arch/ia64/kernel/uncached.c: if (!node_state(nid, N_HIGH_MEMORY)) > drivers/base/node.c: return print_nodes_state(N_HIGH_MEMORY, buf); > include/linux/cpuset.h:#define cpuset_current_mems_allowed (node_states[N_HIGH_MEMORY]) > include/linux/nodemask.h: N_HIGH_MEMORY, /* The node has regular or high memory */ > include/linux/nodemask.h: N_HIGH_MEMORY = N_NORMAL_MEMORY, > kernel/cpuset.c: * found any online mems, return node_states[N_HIGH_MEMORY]. > kernel/cpuset.c: * of node_states[N_HIGH_MEMORY]. > kernel/cpuset.c: node_states[N_HIGH_MEMORY])) > kernel/cpuset.c: node_states[N_HIGH_MEMORY]); > kernel/cpuset.c: *pmask = node_states[N_HIGH_MEMORY]; > kernel/cpuset.c: BUG_ON(!nodes_intersects(*pmask, node_states[N_HIGH_MEMORY])); > kernel/cpuset.c: * top_cpuset.mems_allowed tracks node_stats[N_HIGH_MEMORY]; > kernel/cpuset.c: node_states[N_HIGH_MEMORY])) > kernel/cpuset.c: nodes_subset(cp->mems_allowed, node_states[N_HIGH_MEMORY])) > kernel/cpuset.c: node_states[N_HIGH_MEMORY]); > kernel/cpuset.c: * Keep top_cpuset.mems_allowed tracking node_states[N_HIGH_MEMORY]. > kernel/cpuset.c: * Call this routine anytime after node_states[N_HIGH_MEMORY] changes. > kernel/cpuset.c: top_cpuset.mems_allowed = node_states[N_HIGH_MEMORY]; > kernel/cpuset.c: top_cpuset.mems_allowed = node_states[N_HIGH_MEMORY]; > kernel/cpuset.c: * subset of node_states[N_HIGH_MEMORY], even if this means going outside the > mm/memcontrol.c: for_each_node_state(node, N_HIGH_MEMORY) { > mm/memory_hotplug.c: node_set_state(zone_to_nid(zone), N_HIGH_MEMORY); > mm/mempolicy.c: if (!nodes_subset(new, node_states[N_HIGH_MEMORY])) { > mm/mempolicy.c: for_each_node_state(nid, N_HIGH_MEMORY) { > mm/mempolicy.c: if (!nodes_subset(nodes, node_states[N_HIGH_MEMORY])) > mm/mempolicy.c: nodes = node_states[N_HIGH_MEMORY]; > mm/mempolicy.c: &node_states[N_HIGH_MEMORY], MPOL_MF_STATS, md); > mm/mempolicy.c: for_each_node_state(n, N_HIGH_MEMORY) > mm/migrate.c: if (!node_state(node, N_HIGH_MEMORY)) > mm/oom_kill.c: nodemask_t nodes = node_states[N_HIGH_MEMORY]; > mm/page-writeback.c: for_each_node_state(node, N_HIGH_MEMORY) { > mm/page_alloc.c: [N_HIGH_MEMORY] = { { [0] = 1UL } }, > mm/page_alloc.c: * tasks mems_allowed, or node_states[N_HIGH_MEMORY].) > mm/page_alloc.c: &node_states[N_HIGH_MEMORY]; > mm/page_alloc.c: for_each_node_state(n, N_HIGH_MEMORY) { > mm/page_alloc.c: (nodes_weight(node_states[N_HIGH_MEMORY]) + 1); > mm/page_alloc.c: * Populate N_HIGH_MEMORY for calculating usable_nodes. > mm/page_alloc.c: node_set_state(early_node_map[i].nid, N_HIGH_MEMORY); > mm/page_alloc.c: nodemask_t saved_node_state = node_states[N_HIGH_MEMORY]; > mm/page_alloc.c: int usable_nodes = nodes_weight(node_states[N_HIGH_MEMORY]); > mm/page_alloc.c: for_each_node_state(nid, N_HIGH_MEMORY) { > mm/page_alloc.c: node_states[N_HIGH_MEMORY] = saved_node_state; > mm/page_alloc.c: node_set_state(nid, N_HIGH_MEMORY); > mm/vmalloc.c: for_each_node_state(nr, N_HIGH_MEMORY) > mm/vmscan.c: for_each_node_state(nid, N_HIGH_MEMORY) { > mm/vmscan.c: for_each_node_state(nid, N_HIGH_MEMORY) > mm/vmstat.c: if (!node_state(pgdat->node_id, N_HIGH_MEMORY)) > > for 64bit N_HIGH_MEMORY == NORMAL_MEMORY > > for 32bit, there are more reference to N_HIGH_MEMORY... > - Why is this patch good/desired? fix the broken with cpuset.mems cgroup attribute on an i386 kvm guest - What did prior code do, and why was that wrong? clear node_states[N_HIGH_MEMORY] for 32 bit and 64bit. actually we only need clear that for 64bit to make that right for some strange case like small range in one node. - What were the bad effects. (crash, right?) cpuset.mems can not be used ... - What does this patch do to achieve that good status? fix the problem with cpuset.mems and only keep the clearing for x86 64bit. YH ^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2009-06-29 7:39 UTC | newest]
Thread overview: 12+ messages (download: mbox.gz follow: Atom feed
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[not found] ` <20090512111623.GG25923@csn.ul.ie>
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[not found] ` <20090513145950.GB28097@csn.ul.ie>
[not found] ` <4A0C4910.7090508@kernel.org>
[not found] ` <4A0C4A2A.6080009@kernel.org>
[not found] ` <20090514095414.ba8356e5.akpm@linux-foundation.org>
[not found] ` <4A0C4F67.5080802@kernel.org>
[not found] ` <20090514102554.b3a36f19.akpm@linux-foundation.org>
[not found] ` <4A0C563A.3020100@kernel.org>
[not found] ` <4A2758CB.9090404@kernel.org>
[not found] ` <alpine.DEB.1.10.0906041236520.5377@gentwo.org>
[not found] ` <4A27FAD4.2010104@kernel.org>
[not found] ` <alpine.DEB.1.10.0906041309230.8080@gentwo.org>
[not found] ` <4A2803D1.4070001@kernel.org>
[not found] ` <4A2803D1.4070001-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2009-06-19 6:42 ` [PATCH] mm: clear N_HIGH_MEMORY map before se set it again -v4 Nathan Lynch
[not found] ` <m3bpokiv0u.fsf@pobox.com>
[not found] ` <m3bpokiv0u.fsf-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org>
2009-06-19 8:18 ` Yinghai Lu
[not found] ` <4A3B49BA.40100@kernel.org>
[not found] ` <4A3B49BA.40100-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2009-06-19 8:43 ` Nathan Lynch
[not found] ` <m3prd0havh.fsf@pobox.com>
[not found] ` <m3prd0havh.fsf-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org>
2009-06-19 16:16 ` Yinghai Lu
2009-06-20 23:43 ` Yinghai Lu
[not found] ` <4A3D7419.8040305-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2009-06-22 4:39 ` Nathan Lynch
[not found] ` <m3my807ug3.fsf@pobox.com>
[not found] ` <m3my807ug3.fsf-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org>
2009-06-22 15:38 ` [PATCH] x86: only clear node_states for 64bit Yinghai Lu
[not found] ` <4A3FA58A.3010909@kernel.org>
[not found] ` <4A3FA58A.3010909-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2009-06-26 20:54 ` Andrew Morton
[not found] ` <20090626135428.d8f88a70.akpm@linux-foundation.org>
[not found] ` <20090626135428.d8f88a70.akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
2009-06-26 21:09 ` Yinghai Lu
[not found] ` <4A4538FE.2090101@kernel.org>
[not found] ` <4A4538FE.2090101-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2009-06-27 17:17 ` Ingo Molnar
[not found] ` <20090627171714.GD21595-X9Un+BFzKDI@public.gmane.org>
2009-06-27 20:40 ` Yinghai Lu
[not found] ` <4A4683B2.106-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2009-06-29 7:39 ` Yinghai Lu
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