* Re: [BUG] 2.6.26-rc2-mm1 - kernel bug while bootup at __alloc_pages_internal () on x86_64
[not found] ` <482ACBFE.9010606@linux.vnet.ibm.com>
@ 2008-05-14 17:36 ` Andrew Morton
2008-05-14 18:21 ` Kamalesh Babulal
0 siblings, 1 reply; 7+ messages in thread
From: Andrew Morton @ 2008-05-14 17:36 UTC (permalink / raw)
To: Kamalesh Babulal; +Cc: linux-kernel, Andy Whitcroft, Balbir Singh, linux-mm
On Wed, 14 May 2008 16:54:46 +0530 Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> wrote:
> Hi Andrew,
>
> The 2.6.26-rc2-mm1 kernel panic's while bootup on the x86_64 machine.
>
>
> BUG: unable to handle kernel paging request at 0000000000001e08
> IP: [<ffffffff8026ac60>] __alloc_pages_internal+0x80/0x470
> PGD 0
> Oops: 0000 [1] SMP
> last sysfs file:
> CPU 31
> Modules linked in:
> Pid: 1, comm: swapper Not tainted 2.6.26-rc2-mm1-autotest #1
> RIP: 0010:[<ffffffff8026ac60>] [<ffffffff8026ac60>] __alloc_pages_internal+0x80/0x470
> RSP: 0018:ffff810bf9dbdbc0 EFLAGS: 00010202
> RAX: 0000000000000002 RBX: ffff810bef4786c0 RCX: 0000000000000001
> RDX: 0000000000001e00 RSI: 0000000000000001 RDI: 0000000000001020
> RBP: ffff810bf9dbb6d0 R08: 0000000000001020 R09: 0000000000000000
> R10: 0000000000000008 R11: ffffffff8046d130 R12: 0000000000001020
> R13: 0000000000000001 R14: 0000000000001e00 R15: ffff810bf8d29878
> FS: 0000000000000000(0000) GS:ffff810bf916dec0(0000) knlGS:0000000000000000
> CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
> CR2: 0000000000001e08 CR3: 0000000000201000 CR4: 00000000000006e0
> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Process swapper (pid: 1, threadinfo ffff810bf9dbc000, task ffff810bf9dbb6d0)
> Stack: 0002102000000000 0000000000000002 0000000000000000 0000000200000000
> 0000000000000000 0000000000000000 0000000000000000 0000000000000000
> 0000000000000000 ffff810bef4786c0 0000000000001020 ffffffffffffffff
> Call Trace:
> [<ffffffff802112e9>] dma_alloc_coherent+0xa9/0x280
> [<ffffffff804e8c9e>] tg3_init_one+0xa3e/0x15e0
> [<ffffffff8028d0e4>] alternate_node_alloc+0x84/0xd0
> [<ffffffff802286fc>] task_rq_lock+0x4c/0x90
> [<ffffffff8022de62>] set_cpus_allowed_ptr+0x72/0xf0
> [<ffffffff802e12fb>] sysfs_addrm_finish+0x1b/0x210
> [<ffffffff802e0f99>] sysfs_find_dirent+0x29/0x40
> [<ffffffff8036cc34>] pci_device_probe+0xe4/0x130
> [<ffffffff803bfc26>] driver_probe_device+0x96/0x1a0
> [<ffffffff803bfdb9>] __driver_attach+0x89/0x90
> [<ffffffff803bfd30>] __driver_attach+0x0/0x90
> [<ffffffff803bf29d>] bus_for_each_dev+0x4d/0x80
> [<ffffffff8028d676>] kmem_cache_alloc+0x116/0x130
> [<ffffffff803bf78e>] bus_add_driver+0xae/0x220
> [<ffffffff803c0046>] driver_register+0x56/0x130
> [<ffffffff8036cee8>] __pci_register_driver+0x68/0xb0
> [<ffffffff80708a29>] kernel_init+0x139/0x390
> [<ffffffff8020c358>] child_rip+0xa/0x12
> [<ffffffff807088f0>] kernel_init+0x0/0x390
> [<ffffffff8020c34e>] child_rip+0x0/0x12
>
>
> Code: c9 00 00 02 00 25 00 08 00 00 89 4c 24 04 89 04 24 44 89 e9 b8 01 00 00 00 d3 e0 48 98 48 89 44 24 08 65 48 8b 2c 25 00 00 00 00 <49> 83 7e 08 00 0f 84 9a 03 00 00 44 8b 44 24 1c 48 8b 74 24 10
> RIP [<ffffffff8026ac60>] __alloc_pages_internal+0x80/0x470
> RSP <ffff810bf9dbdbc0>
> CR2: 0000000000001e08
> ---[ end trace 111493bba2b1f3db ]---
grumble. why. There are lots of patches already which changed the
page allocator.
config, please?
Is it NUMA?
--
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^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [BUG] 2.6.26-rc2-mm1 - kernel bug while bootup at __alloc_pages_internal () on x86_64
2008-05-14 17:36 ` [BUG] 2.6.26-rc2-mm1 - kernel bug while bootup at __alloc_pages_internal () on x86_64 Andrew Morton
@ 2008-05-14 18:21 ` Kamalesh Babulal
2008-05-14 19:44 ` Andrew Morton
0 siblings, 1 reply; 7+ messages in thread
From: Kamalesh Babulal @ 2008-05-14 18:21 UTC (permalink / raw)
To: Andrew Morton; +Cc: linux-kernel, Andy Whitcroft, Balbir Singh, linux-mm
[-- Attachment #1: Type: text/plain, Size: 3301 bytes --]
Andrew Morton wrote:
> On Wed, 14 May 2008 16:54:46 +0530 Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> wrote:
>
>> Hi Andrew,
>>
>> The 2.6.26-rc2-mm1 kernel panic's while bootup on the x86_64 machine.
>>
>>
>> BUG: unable to handle kernel paging request at 0000000000001e08
>> IP: [<ffffffff8026ac60>] __alloc_pages_internal+0x80/0x470
>> PGD 0
>> Oops: 0000 [1] SMP
>> last sysfs file:
>> CPU 31
>> Modules linked in:
>> Pid: 1, comm: swapper Not tainted 2.6.26-rc2-mm1-autotest #1
>> RIP: 0010:[<ffffffff8026ac60>] [<ffffffff8026ac60>] __alloc_pages_internal+0x80/0x470
>> RSP: 0018:ffff810bf9dbdbc0 EFLAGS: 00010202
>> RAX: 0000000000000002 RBX: ffff810bef4786c0 RCX: 0000000000000001
>> RDX: 0000000000001e00 RSI: 0000000000000001 RDI: 0000000000001020
>> RBP: ffff810bf9dbb6d0 R08: 0000000000001020 R09: 0000000000000000
>> R10: 0000000000000008 R11: ffffffff8046d130 R12: 0000000000001020
>> R13: 0000000000000001 R14: 0000000000001e00 R15: ffff810bf8d29878
>> FS: 0000000000000000(0000) GS:ffff810bf916dec0(0000) knlGS:0000000000000000
>> CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
>> CR2: 0000000000001e08 CR3: 0000000000201000 CR4: 00000000000006e0
>> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>> Process swapper (pid: 1, threadinfo ffff810bf9dbc000, task ffff810bf9dbb6d0)
>> Stack: 0002102000000000 0000000000000002 0000000000000000 0000000200000000
>> 0000000000000000 0000000000000000 0000000000000000 0000000000000000
>> 0000000000000000 ffff810bef4786c0 0000000000001020 ffffffffffffffff
>> Call Trace:
>> [<ffffffff802112e9>] dma_alloc_coherent+0xa9/0x280
>> [<ffffffff804e8c9e>] tg3_init_one+0xa3e/0x15e0
>> [<ffffffff8028d0e4>] alternate_node_alloc+0x84/0xd0
>> [<ffffffff802286fc>] task_rq_lock+0x4c/0x90
>> [<ffffffff8022de62>] set_cpus_allowed_ptr+0x72/0xf0
>> [<ffffffff802e12fb>] sysfs_addrm_finish+0x1b/0x210
>> [<ffffffff802e0f99>] sysfs_find_dirent+0x29/0x40
>> [<ffffffff8036cc34>] pci_device_probe+0xe4/0x130
>> [<ffffffff803bfc26>] driver_probe_device+0x96/0x1a0
>> [<ffffffff803bfdb9>] __driver_attach+0x89/0x90
>> [<ffffffff803bfd30>] __driver_attach+0x0/0x90
>> [<ffffffff803bf29d>] bus_for_each_dev+0x4d/0x80
>> [<ffffffff8028d676>] kmem_cache_alloc+0x116/0x130
>> [<ffffffff803bf78e>] bus_add_driver+0xae/0x220
>> [<ffffffff803c0046>] driver_register+0x56/0x130
>> [<ffffffff8036cee8>] __pci_register_driver+0x68/0xb0
>> [<ffffffff80708a29>] kernel_init+0x139/0x390
>> [<ffffffff8020c358>] child_rip+0xa/0x12
>> [<ffffffff807088f0>] kernel_init+0x0/0x390
>> [<ffffffff8020c34e>] child_rip+0x0/0x12
>>
>>
>> Code: c9 00 00 02 00 25 00 08 00 00 89 4c 24 04 89 04 24 44 89 e9 b8 01 00 00 00 d3 e0 48 98 48 89 44 24 08 65 48 8b 2c 25 00 00 00 00 <49> 83 7e 08 00 0f 84 9a 03 00 00 44 8b 44 24 1c 48 8b 74 24 10
>> RIP [<ffffffff8026ac60>] __alloc_pages_internal+0x80/0x470
>> RSP <ffff810bf9dbdbc0>
>> CR2: 0000000000001e08
>> ---[ end trace 111493bba2b1f3db ]---
>
> grumble. why. There are lots of patches already which changed the
> page allocator.
>
> config, please?
I have attached the .config file.
> Is it NUMA?
It is a NUMA box, with 4 nodes.
--
Thanks & Regards,
Kamalesh Babulal,
Linux Technology Center,
IBM, ISTL.
[-- Attachment #2: akpm-config --]
[-- Type: text/plain, Size: 34870 bytes --]
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.26-rc2-mm1
# Wed May 14 10:06:05 2008
#
CONFIG_64BIT=y
# CONFIG_X86_32 is not set
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_DEFCONFIG_LIST="arch/x86/configs/x86_64_defconfig"
# CONFIG_GENERIC_LOCKBREAK is not set
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_GENERIC_GPIO is not set
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_HAVE_CPUMASK_OF_CPU_MAP=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ZONE_DMA32=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_AUDIT_ARCH=y
CONFIG_ARCH_SUPPORTS_AOUT=y
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_X86_SMP=y
CONFIG_X86_64_SMP=y
CONFIG_X86_HT=y
CONFIG_X86_BIOS_REBOOT=y
CONFIG_X86_TRAMPOLINE=y
# CONFIG_KTIME_SCALAR is not set
#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=20
# CONFIG_CGROUPS is not set
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
# CONFIG_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
# CONFIG_HAVE_DMA_ATTRS is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
CONFIG_BLOCK_COMPAT=y
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
CONFIG_CLASSIC_RCU=y
#
# Processor type and features
#
# CONFIG_TICK_ONESHOT is not set
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_SMP=y
CONFIG_X86_PC=y
# CONFIG_X86_ELAN is not set
# CONFIG_X86_VOYAGER is not set
# CONFIG_X86_NUMAQ is not set
# CONFIG_X86_SUMMIT is not set
# CONFIG_X86_BIGSMP is not set
# CONFIG_X86_VISWS is not set
# CONFIG_X86_GENERICARCH is not set
# CONFIG_X86_ES7000 is not set
# CONFIG_X86_RDC321X is not set
# CONFIG_X86_VSMP is not set
# CONFIG_PARAVIRT_GUEST is not set
CONFIG_MEMTEST_BOOTPARAM=y
CONFIG_MEMTEST_BOOTPARAM_VALUE=0
# 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 is not set
# 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=y
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP2 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_CPU=y
CONFIG_X86_L1_CACHE_BYTES=64
CONFIG_X86_INTERNODE_CACHE_BYTES=64
CONFIG_X86_CMPXCHG=y
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_GOOD_APIC=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=64
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_HPET_TIMER=y
CONFIG_DMI=y
CONFIG_GART_IOMMU=y
# CONFIG_CALGARY_IOMMU is not set
CONFIG_SWIOTLB=y
CONFIG_IOMMU_HELPER=y
CONFIG_NR_CPUS=64
# CONFIG_SCHED_SMT is not set
CONFIG_SCHED_MC=y
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_MCE=y
CONFIG_X86_MCE_INTEL=y
CONFIG_X86_MCE_AMD=y
# CONFIG_I8K is not set
# CONFIG_MICROCODE is not set
# CONFIG_X86_MSR is not set
# CONFIG_X86_CPUID is not set
CONFIG_NUMA=y
# CONFIG_K8_NUMA is not set
CONFIG_X86_64_ACPI_NUMA=y
CONFIG_NODES_SPAN_OTHER_NODES=y
CONFIG_NUMA_EMU=y
CONFIG_NODES_SHIFT=6
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_FLATMEM_MANUAL is not set
# CONFIG_DISCONTIGMEM_MANUAL is not set
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_HAVE_MEMORY_PRESENT=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_VMEMMAP=y
# CONFIG_MEMORY_HOTPLUG is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MIGRATION=y
CONFIG_RESOURCES_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
# CONFIG_MTRR is not set
# CONFIG_EFI is not set
CONFIG_SECCOMP=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
# CONFIG_SCHED_HRTICK is not set
# CONFIG_KEXEC is not set
# CONFIG_CRASH_DUMP is not set
CONFIG_PHYSICAL_START=0x200000
# CONFIG_RELOCATABLE is not set
CONFIG_PHYSICAL_ALIGN=0x200000
CONFIG_HOTPLUG_CPU=y
CONFIG_COMPAT_VDSO=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
#
# Power management options
#
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
CONFIG_PM_SLEEP_SMP=y
CONFIG_PM_SLEEP=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_HIBERNATION is not set
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=m
CONFIG_ACPI_FAN=m
# CONFIG_ACPI_DOCK is not set
CONFIG_ACPI_PROCESSOR=m
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_THERMAL=m
CONFIG_ACPI_NUMA=y
# CONFIG_ACPI_WMI is not set
# CONFIG_ACPI_ASUS is not set
# CONFIG_ACPI_TOSHIBA is not set
# CONFIG_ACPI_CUSTOM_DSDT is not set
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_EC=y
# CONFIG_ACPI_PCI_SLOT is not set
CONFIG_ACPI_POWER=y
CONFIG_ACPI_SYSTEM=y
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=m
# CONFIG_ACPI_SBS is not set
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
CONFIG_PCI_DIRECT=y
# CONFIG_PCI_MMCONFIG is not set
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
CONFIG_HT_IRQ=y
CONFIG_ISA_DMA_API=y
CONFIG_K8_NB=y
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
CONFIG_BINFMT_MISC=m
CONFIG_IA32_EMULATION=y
# CONFIG_IA32_AOUT is not set
CONFIG_COMPAT=y
CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
CONFIG_SYSVIPC_COMPAT=y
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# 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 is not set
CONFIG_IP_FIB_HASH=y
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_IP_MROUTE is not set
CONFIG_ARPD=y
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 is not set
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
CONFIG_TCP_CONG_ADVANCED=y
CONFIG_TCP_CONG_BIC=y
CONFIG_TCP_CONG_CUBIC=m
CONFIG_TCP_CONG_WESTWOOD=y
CONFIG_TCP_CONG_HTCP=y
# 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=y
# CONFIG_DEFAULT_CUBIC is not set
# 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="bic"
# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# 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_NET_SCHED is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
#
# Wireless
#
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_EXT is not set
# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 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_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# 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 is not set
#
# 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=m
CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_NBD=m
# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=m
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
# CONFIG_BLK_DEV_XIP is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
CONFIG_MISC_DEVICES=y
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_SONY_LAPTOP is not set
# CONFIG_THINKPAD_ACPI is not set
# CONFIG_INTEL_MENLOW is not set
# CONFIG_ENCLOSURE_SERVICES is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_BLK_DEV_IDEDISK=y
# CONFIG_IDEDISK_MULTI_MODE is not set
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
# CONFIG_BLK_DEV_IDETAPE is not set
CONFIG_BLK_DEV_IDEFLOPPY=y
CONFIG_BLK_DEV_IDESCSI=m
# CONFIG_BLK_DEV_IDEACPI is not set
# CONFIG_IDE_TASK_IOCTL is not set
CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
# CONFIG_BLK_DEV_PLATFORM is not set
# CONFIG_BLK_DEV_CMD640 is not set
# CONFIG_BLK_DEV_IDEPNP is not set
CONFIG_BLK_DEV_IDEDMA_SFF=y
#
# PCI IDE chipsets support
#
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
# CONFIG_BLK_DEV_RZ1000 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD74XX is not set
# CONFIG_BLK_DEV_ATIIXP is not set
CONFIG_BLK_DEV_CMD64X=y
# CONFIG_BLK_DEV_TRIFLEX is not set
# CONFIG_BLK_DEV_CY82C693 is not set
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_HPT34X is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
CONFIG_BLK_DEV_PIIX=y
# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
CONFIG_BLK_DEV_SVWKS=y
# CONFIG_BLK_DEV_SIIMAGE is not set
# CONFIG_BLK_DEV_SIS5513 is not set
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
# CONFIG_BLK_DEV_TC86C001 is not set
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_BLK_DEV_HD_ONLY is not set
# CONFIG_BLK_DEV_HD is not set
#
# SCSI device support
#
CONFIG_RAID_ATTRS=y
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_TGT is not set
CONFIG_SCSI_NETLINK=y
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=m
# CONFIG_BLK_DEV_SR_VENDOR is not set
CONFIG_CHR_DEV_SG=m
# CONFIG_CHR_DEV_SCH is not set
#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
# CONFIG_SCSI_MULTI_LUN is not set
# 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=y
CONFIG_SCSI_FC_ATTRS=y
CONFIG_SCSI_ISCSI_ATTRS=y
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
CONFIG_ISCSI_TCP=y
# 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=y
# 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_BROADSAS 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_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC 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_MVSAS is not set
# CONFIG_SCSI_STEX is not set
CONFIG_SCSI_SYM53C8XX_2=y
CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1
CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
CONFIG_SCSI_SYM53C8XX_MMIO=y
CONFIG_SCSI_QLOGIC_1280=y
# 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_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
# CONFIG_ATA is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=m
# CONFIG_MD_RAID10 is not set
# CONFIG_MD_RAID456 is not set
CONFIG_MD_MULTIPATH=m
# CONFIG_MD_FAULTY is not set
CONFIG_BLK_DEV_DM=m
# CONFIG_DM_DEBUG is not set
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
# CONFIG_DM_MULTIPATH is not set
# CONFIG_DM_DELAY is not set
# CONFIG_DM_UEVENT is not set
CONFIG_FUSION=y
CONFIG_FUSION_SPI=y
CONFIG_FUSION_FC=y
# CONFIG_FUSION_SAS is not set
CONFIG_FUSION_MAX_SGE=128
CONFIG_FUSION_CTL=y
# CONFIG_FUSION_LOGGING is not set
#
# IEEE 1394 (FireWire) support
#
# 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_NETDEVICES_MULTIQUEUE is not set
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_VETH is not set
# CONFIG_NET_SB1000 is not set
# CONFIG_ARCNET is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=m
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
CONFIG_NET_TULIP=y
# CONFIG_DE2104X is not set
CONFIG_TULIP=m
# CONFIG_TULIP_MWI is not set
# CONFIG_TULIP_MMIO is not set
# CONFIG_TULIP_NAPI is not set
# CONFIG_DE4X5 is not set
# CONFIG_WINBOND_840 is not set
# CONFIG_DM9102 is not set
# CONFIG_ULI526X 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_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_EEPRO100=m
CONFIG_E100=m
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_SC92031 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=y
# CONFIG_E1000_NAPI is not set
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
CONFIG_E1000E=y
CONFIG_E1000E_ENABLED=y
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
# CONFIG_BNX2 is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_MLX4_CORE is not set
# CONFIG_TEHUTI is not set
# CONFIG_BNX2X is not set
# CONFIG_SFC is not set
# CONFIG_TR is not set
#
# Wireless LAN
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
# CONFIG_IWLWIFI_LEDS 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_ISDN is not set
# CONFIG_PHONE is not set
#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_EVDEV is not set
# 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 is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
# CONFIG_SERIO_SERPORT is not set
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
CONFIG_GAMEPORT=m
# CONFIG_GAMEPORT_NS558 is not set
# CONFIG_GAMEPORT_L4 is not set
# CONFIG_GAMEPORT_EMU10K1 is not set
# CONFIG_GAMEPORT_FM801 is not set
#
# Character devices
#
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
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_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# 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_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_MWAVE is not set
# CONFIG_PC8736x_GPIO is not set
CONFIG_RAW_DRIVER=m
CONFIG_MAX_RAW_DEVS=256
CONFIG_HPET=y
# CONFIG_HPET_RTC_IRQ is not set
CONFIG_HPET_MMAP=y
# CONFIG_HANGCHECK_TIMER is not set
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
CONFIG_DEVPORT=y
# CONFIG_I2C is not set
# CONFIG_SPI 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_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_K8TEMP is not set
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_CORETEMP is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_SENSORS_HDAPS is not set
# CONFIG_SENSORS_APPLESMC is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
CONFIG_THERMAL=m
# CONFIG_WATCHDOG is not set
#
# Sonics Silicon Backplane
#
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
#
# Multimedia devices
#
#
# Multimedia core support
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
#
# Multimedia drivers
#
CONFIG_DAB=y
#
# Graphics support
#
CONFIG_AGP=y
CONFIG_AGP_AMD64=y
# CONFIG_AGP_INTEL is not set
# CONFIG_AGP_SIS is not set
# CONFIG_AGP_VIA is not set
# CONFIG_DRM is not set
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
# CONFIG_VGACON_SOFT_SCROLLBACK is not set
# CONFIG_VIDEO_SELECT is not set
CONFIG_DUMMY_CONSOLE=y
#
# Sound
#
# CONFIG_SOUND is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
# CONFIG_HIDRAW is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
# CONFIG_USB_GADGET is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
# 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=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
# 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
#
# SPI RTC drivers
#
#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_CMOS 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_M48T59 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
# on-CPU RTC drivers
#
# CONFIG_DMADEVICES is not set
# CONFIG_UIO is not set
#
# Firmware Drivers
#
# CONFIG_EDD is not set
# CONFIG_DELL_RBU is not set
# CONFIG_DCDBAS is not set
CONFIG_DMIID=y
# CONFIG_ISCSI_IBFT_FIND is not set
#
# 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 is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISER4_FS is not set
CONFIG_REISERFS_FS=y
# CONFIG_REISERFS_CHECK is not set
# CONFIG_REISERFS_PROC_INFO is not set
# CONFIG_REISERFS_FS_XATTR is not set
CONFIG_JFS_FS=y
# CONFIG_JFS_POSIX_ACL is not set
# CONFIG_JFS_SECURITY is not set
# CONFIG_JFS_DEBUG is not set
# CONFIG_JFS_STATISTICS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_XFS_FS=y
# CONFIG_XFS_QUOTA is not set
# CONFIG_XFS_POSIX_ACL is not set
# CONFIG_XFS_RT is not set
# CONFIG_XFS_DEBUG is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
CONFIG_AUTOFS_FS=y
CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
# CONFIG_MSDOS_FS is not set
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_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
# CONFIG_CONFIGFS_FS is not set
#
# Layered filesystems
#
#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_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_LOGFS is not set
CONFIG_CRAMFS=y
# 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_NETWORK_FILESYSTEMS=y
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
CONFIG_SMB_FS=m
CONFIG_SMB_NLS_DEFAULT=y
CONFIG_SMB_NLS_REMOTE="cp437"
# 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 is not set
# CONFIG_AMIGA_PARTITION is not set
# CONFIG_ATARI_PARTITION is not set
# CONFIG_MAC_PARTITION is not set
CONFIG_MSDOS_PARTITION=y
# CONFIG_BSD_DISKLABEL is not set
# CONFIG_MINIX_SUBPARTITION is not set
# CONFIG_SOLARIS_X86_PARTITION is not set
# CONFIG_UNIXWARE_DISKLABEL is not set
# CONFIG_LDM_PARTITION is not set
CONFIG_SGI_PARTITION=y
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
CONFIG_NLS_CODEPAGE_775=m
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_CODEPAGE_852=m
CONFIG_NLS_CODEPAGE_855=m
CONFIG_NLS_CODEPAGE_857=m
CONFIG_NLS_CODEPAGE_860=m
CONFIG_NLS_CODEPAGE_861=m
CONFIG_NLS_CODEPAGE_862=m
CONFIG_NLS_CODEPAGE_863=m
CONFIG_NLS_CODEPAGE_864=m
CONFIG_NLS_CODEPAGE_865=m
CONFIG_NLS_CODEPAGE_866=m
CONFIG_NLS_CODEPAGE_869=m
CONFIG_NLS_CODEPAGE_936=m
CONFIG_NLS_CODEPAGE_950=m
CONFIG_NLS_CODEPAGE_932=m
CONFIG_NLS_CODEPAGE_949=m
CONFIG_NLS_CODEPAGE_874=m
CONFIG_NLS_ISO8859_8=m
CONFIG_NLS_CODEPAGE_1250=m
CONFIG_NLS_CODEPAGE_1251=m
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_2=m
CONFIG_NLS_ISO8859_3=m
CONFIG_NLS_ISO8859_4=m
CONFIG_NLS_ISO8859_5=m
CONFIG_NLS_ISO8859_6=m
CONFIG_NLS_ISO8859_7=m
CONFIG_NLS_ISO8859_9=m
CONFIG_NLS_ISO8859_13=m
CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m
# 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=y
# CONFIG_PAGE_OWNER is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_WRITECOUNT is not set
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_FRAME_POINTER is not set
# CONFIG_DEBUG_SYNCHRO_TEST is not set
# CONFIG_PROFILE_LIKELY is not set
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_HAVE_FTRACE=y
CONFIG_TRACING=y
# CONFIG_FTRACE is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SYSPROF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
# CONFIG_KERNEL_TESTS is not set
# CONFIG_NONPROMISC_DEVMEM is not set
CONFIG_EARLY_PRINTK=y
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_DEBUG_PER_CPU_MAPS is not set
# CONFIG_X86_PTDUMP is not set
# CONFIG_DEBUG_RODATA is not set
# CONFIG_DIRECT_GBPAGES is not set
# CONFIG_DEBUG_NX_TEST is not set
CONFIG_X86_MPPARSE=y
# CONFIG_IOMMU_DEBUG is not set
CONFIG_MMIOTRACE_HOOKS=y
CONFIG_MMIOTRACE=y
# CONFIG_MMIOTRACE_TEST is not set
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 is not set
# CONFIG_CPA_DEBUG is not set
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=m
CONFIG_CRYPTO_MANAGER=m
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# 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=m
# CONFIG_CRYPTO_CTR is not set
# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_XTS is not set
#
# Hash modes
#
# CONFIG_CRYPTO_HMAC is not set
# CONFIG_CRYPTO_XCBC is not set
#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
# 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 is not set
# 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 is not set
# CONFIG_CRYPTO_AES_X86_64 is not set
# CONFIG_CRYPTO_ANUBIS is not set
# CONFIG_CRYPTO_ARC4 is not set
# 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=m
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_SALSA20 is not set
# CONFIG_CRYPTO_SALSA20_X86_64 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_X86_64 is not set
#
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_LZO is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
CONFIG_HAVE_KVM=y
CONFIG_VIRTUALIZATION=y
# CONFIG_KVM is not set
# CONFIG_VIRTIO_PCI is not set
# CONFIG_VIRTIO_BALLOON is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=y
CONFIG_ZLIB_INFLATE=y
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [BUG] 2.6.26-rc2-mm1 - kernel bug while bootup at __alloc_pages_internal () on x86_64
2008-05-14 18:21 ` Kamalesh Babulal
@ 2008-05-14 19:44 ` Andrew Morton
2008-05-15 1:54 ` KAMEZAWA Hiroyuki
2008-05-18 8:00 ` Kamalesh Babulal
0 siblings, 2 replies; 7+ messages in thread
From: Andrew Morton @ 2008-05-14 19:44 UTC (permalink / raw)
To: Kamalesh Babulal; +Cc: linux-kernel, apw, balbir, linux-mm
On Wed, 14 May 2008 23:51:36 +0530
Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> wrote:
> Andrew Morton wrote:
> > On Wed, 14 May 2008 16:54:46 +0530 Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> wrote:
> >
> >> Hi Andrew,
> >>
> >> The 2.6.26-rc2-mm1 kernel panic's while bootup on the x86_64 machine.
> >>
> >>
> >> BUG: unable to handle kernel paging request at 0000000000001e08
> >> IP: [<ffffffff8026ac60>] __alloc_pages_internal+0x80/0x470
> >> PGD 0
> >> Oops: 0000 [1] SMP
> >> last sysfs file:
> >> CPU 31
> >> Modules linked in:
> >> Pid: 1, comm: swapper Not tainted 2.6.26-rc2-mm1-autotest #1
> >> RIP: 0010:[<ffffffff8026ac60>] [<ffffffff8026ac60>] __alloc_pages_internal+0x80/0x470
> >> RSP: 0018:ffff810bf9dbdbc0 EFLAGS: 00010202
> >> RAX: 0000000000000002 RBX: ffff810bef4786c0 RCX: 0000000000000001
> >> RDX: 0000000000001e00 RSI: 0000000000000001 RDI: 0000000000001020
> >> RBP: ffff810bf9dbb6d0 R08: 0000000000001020 R09: 0000000000000000
> >> R10: 0000000000000008 R11: ffffffff8046d130 R12: 0000000000001020
> >> R13: 0000000000000001 R14: 0000000000001e00 R15: ffff810bf8d29878
> >> FS: 0000000000000000(0000) GS:ffff810bf916dec0(0000) knlGS:0000000000000000
> >> CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
> >> CR2: 0000000000001e08 CR3: 0000000000201000 CR4: 00000000000006e0
> >> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> >> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> >> Process swapper (pid: 1, threadinfo ffff810bf9dbc000, task ffff810bf9dbb6d0)
> >> Stack: 0002102000000000 0000000000000002 0000000000000000 0000000200000000
> >> 0000000000000000 0000000000000000 0000000000000000 0000000000000000
> >> 0000000000000000 ffff810bef4786c0 0000000000001020 ffffffffffffffff
> >> Call Trace:
> >> [<ffffffff802112e9>] dma_alloc_coherent+0xa9/0x280
> >> [<ffffffff804e8c9e>] tg3_init_one+0xa3e/0x15e0
> >> [<ffffffff8028d0e4>] alternate_node_alloc+0x84/0xd0
> >> [<ffffffff802286fc>] task_rq_lock+0x4c/0x90
> >> [<ffffffff8022de62>] set_cpus_allowed_ptr+0x72/0xf0
> >> [<ffffffff802e12fb>] sysfs_addrm_finish+0x1b/0x210
> >> [<ffffffff802e0f99>] sysfs_find_dirent+0x29/0x40
> >> [<ffffffff8036cc34>] pci_device_probe+0xe4/0x130
> >> [<ffffffff803bfc26>] driver_probe_device+0x96/0x1a0
> >> [<ffffffff803bfdb9>] __driver_attach+0x89/0x90
> >> [<ffffffff803bfd30>] __driver_attach+0x0/0x90
> >> [<ffffffff803bf29d>] bus_for_each_dev+0x4d/0x80
> >> [<ffffffff8028d676>] kmem_cache_alloc+0x116/0x130
> >> [<ffffffff803bf78e>] bus_add_driver+0xae/0x220
> >> [<ffffffff803c0046>] driver_register+0x56/0x130
> >> [<ffffffff8036cee8>] __pci_register_driver+0x68/0xb0
> >> [<ffffffff80708a29>] kernel_init+0x139/0x390
> >> [<ffffffff8020c358>] child_rip+0xa/0x12
> >> [<ffffffff807088f0>] kernel_init+0x0/0x390
> >> [<ffffffff8020c34e>] child_rip+0x0/0x12
> >>
> >>
> >> Code: c9 00 00 02 00 25 00 08 00 00 89 4c 24 04 89 04 24 44 89 e9 b8 01 00 00 00 d3 e0 48 98 48 89 44 24 08 65 48 8b 2c 25 00 00 00 00 <49> 83 7e 08 00 0f 84 9a 03 00 00 44 8b 44 24 1c 48 8b 74 24 10
> >> RIP [<ffffffff8026ac60>] __alloc_pages_internal+0x80/0x470
> >> RSP <ffff810bf9dbdbc0>
> >> CR2: 0000000000001e08
> >> ---[ end trace 111493bba2b1f3db ]---
> >
> > grumble. why. There are lots of patches already which changed the
> > page allocator.
> >
> > config, please?
> I have attached the .config file.
I cannot reproduce it with your config on my non-numa box.
> > Is it NUMA?
> It is a NUMA box, with 4 nodes.
Can you bisect it please?
Wrecking the page allocator is a fairly unusual thing to do. I'd start
out by looking at *bootmem*.patch and perhaps
acpi-acpi_numa_init-build-fix.patch.
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
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^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [BUG] 2.6.26-rc2-mm1 - kernel bug while bootup at __alloc_pages_internal () on x86_64
2008-05-14 19:44 ` Andrew Morton
@ 2008-05-15 1:54 ` KAMEZAWA Hiroyuki
2008-05-18 8:00 ` Kamalesh Babulal
1 sibling, 0 replies; 7+ messages in thread
From: KAMEZAWA Hiroyuki @ 2008-05-15 1:54 UTC (permalink / raw)
To: Andrew Morton; +Cc: Kamalesh Babulal, linux-kernel, apw, balbir, linux-mm
On Wed, 14 May 2008 12:44:55 -0700
Andrew Morton <akpm@linux-foundation.org> wrote:
> On Wed, 14 May 2008 23:51:36 +0530
> Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> wrote:
>
> > Andrew Morton wrote:
> > > On Wed, 14 May 2008 16:54:46 +0530 Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> wrote:
> > >
> > >> Hi Andrew,
> > >>
> > >> The 2.6.26-rc2-mm1 kernel panic's while bootup on the x86_64 machine.
> > >>
> > >>
> > >> BUG: unable to handle kernel paging request at 0000000000001e08
> > >> IP: [<ffffffff8026ac60>] __alloc_pages_internal+0x80/0x470
> > >> PGD 0
> > >> Oops: 0000 [1] SMP
> > >> last sysfs file:
> > >> CPU 31
> > >> Modules linked in:
> > >> Pid: 1, comm: swapper Not tainted 2.6.26-rc2-mm1-autotest #1
> > >> RIP: 0010:[<ffffffff8026ac60>] [<ffffffff8026ac60>] __alloc_pages_internal+0x80/0x470
> > >> RSP: 0018:ffff810bf9dbdbc0 EFLAGS: 00010202
> > >> RAX: 0000000000000002 RBX: ffff810bef4786c0 RCX: 0000000000000001
> > >> RDX: 0000000000001e00 RSI: 0000000000000001 RDI: 0000000000001020
> > >> RBP: ffff810bf9dbb6d0 R08: 0000000000001020 R09: 0000000000000000
> > >> R10: 0000000000000008 R11: ffffffff8046d130 R12: 0000000000001020
> > >> R13: 0000000000000001 R14: 0000000000001e00 R15: ffff810bf8d29878
> > >> FS: 0000000000000000(0000) GS:ffff810bf916dec0(0000) knlGS:0000000000000000
> > >> CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
> > >> CR2: 0000000000001e08 CR3: 0000000000201000 CR4: 00000000000006e0
> > >> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> > >> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> > >> Process swapper (pid: 1, threadinfo ffff810bf9dbc000, task ffff810bf9dbb6d0)
> > >> Stack: 0002102000000000 0000000000000002 0000000000000000 0000000200000000
> > >> 0000000000000000 0000000000000000 0000000000000000 0000000000000000
> > >> 0000000000000000 ffff810bef4786c0 0000000000001020 ffffffffffffffff
> > >> Call Trace:
> > >> [<ffffffff802112e9>] dma_alloc_coherent+0xa9/0x280
> > >> [<ffffffff804e8c9e>] tg3_init_one+0xa3e/0x15e0
> > >> [<ffffffff8028d0e4>] alternate_node_alloc+0x84/0xd0
> > >> [<ffffffff802286fc>] task_rq_lock+0x4c/0x90
> > >> [<ffffffff8022de62>] set_cpus_allowed_ptr+0x72/0xf0
> > >> [<ffffffff802e12fb>] sysfs_addrm_finish+0x1b/0x210
> > >> [<ffffffff802e0f99>] sysfs_find_dirent+0x29/0x40
> > >> [<ffffffff8036cc34>] pci_device_probe+0xe4/0x130
> > >> [<ffffffff803bfc26>] driver_probe_device+0x96/0x1a0
> > >> [<ffffffff803bfdb9>] __driver_attach+0x89/0x90
> > >> [<ffffffff803bfd30>] __driver_attach+0x0/0x90
> > >> [<ffffffff803bf29d>] bus_for_each_dev+0x4d/0x80
> > >> [<ffffffff8028d676>] kmem_cache_alloc+0x116/0x130
> > >> [<ffffffff803bf78e>] bus_add_driver+0xae/0x220
> > >> [<ffffffff803c0046>] driver_register+0x56/0x130
> > >> [<ffffffff8036cee8>] __pci_register_driver+0x68/0xb0
> > >> [<ffffffff80708a29>] kernel_init+0x139/0x390
> > >> [<ffffffff8020c358>] child_rip+0xa/0x12
> > >> [<ffffffff807088f0>] kernel_init+0x0/0x390
> > >> [<ffffffff8020c34e>] child_rip+0x0/0x12
> > >>
> > >>
> > >> Code: c9 00 00 02 00 25 00 08 00 00 89 4c 24 04 89 04 24 44 89 e9 b8 01 00 00 00 d3 e0 48 98 48 89 44 24 08 65 48 8b 2c 25 00 00 00 00 <49> 83 7e 08 00 0f 84 9a 03 00 00 44 8b 44 24 1c 48 8b 74 24 10
> > >> RIP [<ffffffff8026ac60>] __alloc_pages_internal+0x80/0x470
> > >> RSP <ffff810bf9dbdbc0>
> > >> CR2: 0000000000001e08
> > >> ---[ end trace 111493bba2b1f3db ]---
> > >
> > > grumble. why. There are lots of patches already which changed the
> > > page allocator.
> > >
> > > config, please?
> > I have attached the .config file.
>
> I cannot reproduce it with your config on my non-numa box.
>
> > > Is it NUMA?
> > It is a NUMA box, with 4 nodes.
>
> Can you bisect it please?
>
> Wrecking the page allocator is a fairly unusual thing to do. I'd start
> out by looking at *bootmem*.patch and perhaps
> acpi-acpi_numa_init-build-fix.patch.
>From stack trace, it seems NODE_DATA(nid) is NULL.
There are 2 cases.
- nid is bad.
- NODE_DATA(nid) is not initialized...
Hmm..
Thanks,
-Kame
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
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Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [BUG] 2.6.26-rc2-mm1 - kernel bug while bootup at __alloc_pages_internal () on x86_64
2008-05-14 19:44 ` Andrew Morton
2008-05-15 1:54 ` KAMEZAWA Hiroyuki
@ 2008-05-18 8:00 ` Kamalesh Babulal
2008-05-18 17:07 ` KOSAKI Motohiro
1 sibling, 1 reply; 7+ messages in thread
From: Kamalesh Babulal @ 2008-05-18 8:00 UTC (permalink / raw)
To: Andrew Morton; +Cc: linux-kernel, apw, balbir, linux-mm, mingo
On Wed, May 14, 2008 at 12:44:55PM -0700, Andrew Morton wrote:
> On Wed, 14 May 2008 23:51:36 +0530
> Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> wrote:
>
> > Andrew Morton wrote:
> > > On Wed, 14 May 2008 16:54:46 +0530 Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> wrote:
> > >
> > >> Hi Andrew,
> > >>
> > >> The 2.6.26-rc2-mm1 kernel panic's while bootup on the x86_64 machine.
> > >>
> > >>
> > >> BUG: unable to handle kernel paging request at 0000000000001e08
> > >> IP: [<ffffffff8026ac60>] __alloc_pages_internal+0x80/0x470
> > >> PGD 0
> > >> Oops: 0000 [1] SMP
> > >> last sysfs file:
> > >> CPU 31
> > >> Modules linked in:
> > >> Pid: 1, comm: swapper Not tainted 2.6.26-rc2-mm1-autotest #1
> > >> RIP: 0010:[<ffffffff8026ac60>] [<ffffffff8026ac60>] __alloc_pages_internal+0x80/0x470
> > >> RSP: 0018:ffff810bf9dbdbc0 EFLAGS: 00010202
> > >> RAX: 0000000000000002 RBX: ffff810bef4786c0 RCX: 0000000000000001
> > >> RDX: 0000000000001e00 RSI: 0000000000000001 RDI: 0000000000001020
> > >> RBP: ffff810bf9dbb6d0 R08: 0000000000001020 R09: 0000000000000000
> > >> R10: 0000000000000008 R11: ffffffff8046d130 R12: 0000000000001020
> > >> R13: 0000000000000001 R14: 0000000000001e00 R15: ffff810bf8d29878
> > >> FS: 0000000000000000(0000) GS:ffff810bf916dec0(0000) knlGS:0000000000000000
> > >> CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
> > >> CR2: 0000000000001e08 CR3: 0000000000201000 CR4: 00000000000006e0
> > >> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> > >> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> > >> Process swapper (pid: 1, threadinfo ffff810bf9dbc000, task ffff810bf9dbb6d0)
> > >> Stack: 0002102000000000 0000000000000002 0000000000000000 0000000200000000
> > >> 0000000000000000 0000000000000000 0000000000000000 0000000000000000
> > >> 0000000000000000 ffff810bef4786c0 0000000000001020 ffffffffffffffff
> > >> Call Trace:
> > >> [<ffffffff802112e9>] dma_alloc_coherent+0xa9/0x280
> > >> [<ffffffff804e8c9e>] tg3_init_one+0xa3e/0x15e0
> > >> [<ffffffff8028d0e4>] alternate_node_alloc+0x84/0xd0
> > >> [<ffffffff802286fc>] task_rq_lock+0x4c/0x90
> > >> [<ffffffff8022de62>] set_cpus_allowed_ptr+0x72/0xf0
> > >> [<ffffffff802e12fb>] sysfs_addrm_finish+0x1b/0x210
> > >> [<ffffffff802e0f99>] sysfs_find_dirent+0x29/0x40
> > >> [<ffffffff8036cc34>] pci_device_probe+0xe4/0x130
> > >> [<ffffffff803bfc26>] driver_probe_device+0x96/0x1a0
> > >> [<ffffffff803bfdb9>] __driver_attach+0x89/0x90
> > >> [<ffffffff803bfd30>] __driver_attach+0x0/0x90
> > >> [<ffffffff803bf29d>] bus_for_each_dev+0x4d/0x80
> > >> [<ffffffff8028d676>] kmem_cache_alloc+0x116/0x130
> > >> [<ffffffff803bf78e>] bus_add_driver+0xae/0x220
> > >> [<ffffffff803c0046>] driver_register+0x56/0x130
> > >> [<ffffffff8036cee8>] __pci_register_driver+0x68/0xb0
> > >> [<ffffffff80708a29>] kernel_init+0x139/0x390
> > >> [<ffffffff8020c358>] child_rip+0xa/0x12
> > >> [<ffffffff807088f0>] kernel_init+0x0/0x390
> > >> [<ffffffff8020c34e>] child_rip+0x0/0x12
> > >>
> > >>
> > >> Code: c9 00 00 02 00 25 00 08 00 00 89 4c 24 04 89 04 24 44 89 e9 b8 01 00 00 00 d3 e0 48 98 48 89 44 24 08 65 48 8b 2c 25 00 00 00 00 <49> 83 7e 08 00 0f 84 9a 03 00 00 44 8b 44 24 1c 48 8b 74 24 10
> > >> RIP [<ffffffff8026ac60>] __alloc_pages_internal+0x80/0x470
> > >> RSP <ffff810bf9dbdbc0>
> > >> CR2: 0000000000001e08
> > >> ---[ end trace 111493bba2b1f3db ]---
> > >
> > > grumble. why. There are lots of patches already which changed the
> > > page allocator.
> > >
> > > config, please?
> > I have attached the .config file.
>
> I cannot reproduce it with your config on my non-numa box.
>
> > > Is it NUMA?
> > It is a NUMA box, with 4 nodes.
>
> Can you bisect it please?
>
> Wrecking the page allocator is a fairly unusual thing to do. I'd start
> out by looking at *bootmem*.patch and perhaps
> acpi-acpi_numa_init-build-fix.patch.
After bisecting, the acpi-acpi_numa_init-build-fix.patch patch seems
to be causing the kernel panic during the bootup. Reverting the patch helps
in booting up the machine without the panic.
commit 5dc90c0b2d4bd0127624bab67cec159b2c6c4daf
Author: Ingo Molnar <mingo@elte.hu>
Date: Thu May 1 09:51:47 2008 +0000
acpi-acpi_numa_init-build-fix
x86.git testing found the following build error on latest -git:
drivers/acpi/numa.c: In function 'acpi_numa_init':
drivers/acpi/numa.c:226: error: 'NR_NODE_MEMBLKS' undeclared (first use in this function)
drivers/acpi/numa.c:226: error: (Each undeclared identifier is reported only once
drivers/acpi/numa.c:226: error: for each function it appears in.)
with this config:
http://redhat.com/~mingo/misc/config-Wed_Apr_30_22_42_42_CEST_2008.bad
i suspect we dont want SRAT parsing when CONFIG_HAVE_ARCH_PARSE_SRAT
is unset - but the fix looks a bit ugly. Perhaps we should define
NR_NODE_MEMBLKS even in this case and just let the code fall back
to some sane behavior?
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index 5d59cb3..8cab8c5 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -176,6 +176,7 @@ acpi_parse_processor_affinity(struct acpi_subtable_header * header,
return 0;
}
+#ifdef CONFIG_HAVE_ARCH_PARSE_SRAT
static int __init
acpi_parse_memory_affinity(struct acpi_subtable_header * header,
const unsigned long end)
@@ -193,6 +194,7 @@ acpi_parse_memory_affinity(struct acpi_subtable_header * header,
return 0;
}
+#endif
static int __init acpi_parse_srat(struct acpi_table_header *table)
{
@@ -221,9 +223,11 @@ int __init acpi_numa_init(void)
if (!acpi_table_parse(ACPI_SIG_SRAT, acpi_parse_srat)) {
acpi_table_parse_srat(ACPI_SRAT_TYPE_CPU_AFFINITY,
acpi_parse_processor_affinity, NR_CPUS);
+#ifdef CONFIG_HAVE_ARCH_PARSE_SRAT
acpi_table_parse_srat(ACPI_SRAT_TYPE_MEMORY_AFFINITY,
acpi_parse_memory_affinity,
NR_NODE_MEMBLKS);
+#endif
}
/* SLIT: System Locality Information Table */
--
Thanks & Regards,
Kamalesh Babulal,
Linux Technology Center,
IBM, ISTL.
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^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [BUG] 2.6.26-rc2-mm1 - kernel bug while bootup at __alloc_pages_internal () on x86_64
2008-05-18 8:00 ` Kamalesh Babulal
@ 2008-05-18 17:07 ` KOSAKI Motohiro
2008-05-19 14:49 ` Lee Schermerhorn
0 siblings, 1 reply; 7+ messages in thread
From: KOSAKI Motohiro @ 2008-05-18 17:07 UTC (permalink / raw)
To: Kamalesh Babulal, Andrew Morton
Cc: LKML, apw, balbir, linux-mm, mingo, kosaki.motohiro,
kosaki.motohiro
> After bisecting, the acpi-acpi_numa_init-build-fix.patch patch seems
> to be causing the kernel panic during the bootup. Reverting the patch helps
> in booting up the machine without the panic.
>
> commit 5dc90c0b2d4bd0127624bab67cec159b2c6c4daf
> Author: Ingo Molnar <mingo@elte.hu>
> Date: Thu May 1 09:51:47 2008 +0000
>
> acpi-acpi_numa_init-build-fix
this patch break Fujitsu ia64 numa box too.
after revert, my test environment works well.
Thanks.
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^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [BUG] 2.6.26-rc2-mm1 - kernel bug while bootup at __alloc_pages_internal () on x86_64
2008-05-18 17:07 ` KOSAKI Motohiro
@ 2008-05-19 14:49 ` Lee Schermerhorn
0 siblings, 0 replies; 7+ messages in thread
From: Lee Schermerhorn @ 2008-05-19 14:49 UTC (permalink / raw)
To: KOSAKI Motohiro
Cc: Kamalesh Babulal, Andrew Morton, LKML, apw, balbir, linux-mm,
mingo, kosaki.motohiro
On Mon, 2008-05-19 at 02:07 +0900, KOSAKI Motohiro wrote:
> > After bisecting, the acpi-acpi_numa_init-build-fix.patch patch seems
> > to be causing the kernel panic during the bootup. Reverting the patch helps
> > in booting up the machine without the panic.
> >
> > commit 5dc90c0b2d4bd0127624bab67cec159b2c6c4daf
> > Author: Ingo Molnar <mingo@elte.hu>
> > Date: Thu May 1 09:51:47 2008 +0000
> >
> > acpi-acpi_numa_init-build-fix
>
> this patch break Fujitsu ia64 numa box too.
> after revert, my test environment works well.
On HP ia64 numa, that patch causes all memory to show up on node 0, but
otherwise the platform boots and runs. Didn't notice it until I tried
to run some numa tests.
Reverting the patch restores numaness.
Lee
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^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2008-05-19 14:49 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
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2008-05-14 17:36 ` [BUG] 2.6.26-rc2-mm1 - kernel bug while bootup at __alloc_pages_internal () on x86_64 Andrew Morton
2008-05-14 18:21 ` Kamalesh Babulal
2008-05-14 19:44 ` Andrew Morton
2008-05-15 1:54 ` KAMEZAWA Hiroyuki
2008-05-18 8:00 ` Kamalesh Babulal
2008-05-18 17:07 ` KOSAKI Motohiro
2008-05-19 14:49 ` Lee Schermerhorn
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