* Bio device too big | kernel BUG at mm/filemap.c:537!
@ 2007-02-06 4:08 Kai
2007-02-06 4:37 ` Andrew Morton
0 siblings, 1 reply; 11+ messages in thread
From: Kai @ 2007-02-06 4:08 UTC (permalink / raw)
To: linux-kernel
[-- Attachment #1: Type: text/plain, Size: 2353 bytes --]
I booted up the new kernel version, 2.6.20; I pretty much copied over my
.config that worked in 2.6.19.2, that has worked correctly since that
version came out... I looked through the menuconfig to see if any new
options had been added, but I'm pretty sure I didn't change anything,
and got this error message shortly after booting:
bio too big device hdg1 (184 > 128)
------------[ cut here ]------------
kernel BUG at mm/filemap.c:537!
invalid opcode: 0000 [#1]
Modules linked in: iptable_filter ip_tables x_tables snd_seq_dummy
snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss
snd_mixer_oss nvidia_agp agpgart
CPU: 0
EIP: 0060:[<c012dc66>] Not tainted VLI
EFLAGS: 00010246 (2.6.20 #1)
EIP is at unlock_page+0xd/0x22
eax: 00000000 ebx: c1714a20 ecx: 00000000 edx: c1714a20
esi: c199c45c edi: 00000001 ebp: 1422bf48 esp: f7c8df18
ds: 007b es: 007b ss: 0068
Process md0_raid5 (pid: 901, ti=f7c8c000 task=f7c50050 task.ti=f7c8c000)
Stack: c1997920 c016363c c1bca460 c1997920 c1bca460 c0315af2 f7c8df4c
f7c8df50
c1bca460 00000000 00000000 1422bf48 0a115f48 00000002 00000000
c1bca460
00000002 f7faf600 fffffffc c0315b92 f7ee6c20 7fffffff f7c8df8c
c031f877
Call Trace:
[<c016363c>] mpage_end_io_read+0x4c/0x5e
[<c0315af2>] retry_aligned_read+0x108/0x13a
[<c0315b92>] raid5d+0x6e/0xcc
[<c031f877>] md_thread+0xdc/0xf2
[<c0122465>] autoremove_wake_function+0x0/0x33
[<c0110a90>] __wake_up_common+0x35/0x4f
[<c0122465>] autoremove_wake_function+0x0/0x33
[<c031f79b>] md_thread+0x0/0xf2
[<c01221b8>] kthread+0x72/0x97
[<c0122146>] kthread+0x0/0x97
[<c0103a7b>] kernel_thread_helper+0x7/0x10
=======================
Code: 73 ff ff ff b9 a4 d6 12 c0 89 fa c7 04 24 02 00 00 00 e8 87 77 27
00 83 c4 44 5b 5e 5f c3 53 89 c3 0f ba 30 00 19 c0 85 c0 75 04 <0f> 0b
eb fe 89 d8 e8 41 ff ff ff 89$
EIP: [<c012dc66>] unlock_page+0xd/0x22 SS:ESP 0068:f7c8df18
The devices it seems to be complaining about are /dev/hdg and /dev/hde,
which are physically attached to the PCI0680 Ultra ATA-133 Host
Controller listed in lspci.txt.
Both drives are 160 GB Western Digital HDDs... don't remember the
precise model, but I can find out if necessary.
Attached are the output of lspci and my .config; if anyone needs further
info, let me know.
Please CC replies, not subscribed.
Cheers,
-Kai
[-- Attachment #2: .config --]
[-- Type: application/octet-stream, Size: 37714 bytes --]
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.20
# Mon Feb 5 02:45:03 2007
#
CONFIG_X86_32=y
CONFIG_GENERIC_TIME=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_X86=y
CONFIG_MMU=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_DMI=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
#
# General setup
#
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
CONFIG_POSIX_MQUEUE=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# CONFIG_SLOB is not set
#
# Loadable module support
#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
#
# Block layer
#
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_LSF is not set
#
# 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"
#
# Processor type and features
#
# CONFIG_SMP is not set
# CONFIG_X86_PC is not set
# 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=y
# CONFIG_X86_ES7000 is not set
# CONFIG_PARAVIRT is not set
CONFIG_X86_CYCLONE_TIMER=y
# 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_MCORE2 is not set
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
CONFIG_MK7=y
# CONFIG_MK8 is not set
# 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_X86_GENERIC is not set
CONFIG_X86_CMPXCHG=y
CONFIG_X86_XADD=y
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INVLPG=y
CONFIG_X86_BSWAP=y
CONFIG_X86_POPAD_OK=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_GOOD_APIC=y
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_USE_3DNOW=y
CONFIG_X86_TSC=y
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=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_NONFATAL=y
CONFIG_VM86=y
# CONFIG_TOSHIBA is not set
# CONFIG_I8K is not set
# CONFIG_X86_REBOOTFIXUPS is not set
# CONFIG_MICROCODE is not set
# CONFIG_X86_MSR is not set
# CONFIG_X86_CPUID is not set
#
# Firmware Drivers
#
# CONFIG_EDD is not set
# CONFIG_DELL_RBU is not set
# CONFIG_DCDBAS 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_POPULATES_NODE_MAP=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 is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_HIGHPTE=y
# CONFIG_MATH_EMULATION is not set
CONFIG_MTRR=y
# 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_KEXEC is not set
# CONFIG_CRASH_DUMP is not set
CONFIG_PHYSICAL_START=0x100000
# CONFIG_RELOCATABLE is not set
CONFIG_PHYSICAL_ALIGN=0x100000
CONFIG_COMPAT_VDSO=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
#
# Power management options (ACPI, APM)
#
CONFIG_PM=y
CONFIG_PM_LEGACY=y
# CONFIG_PM_DEBUG is not set
# CONFIG_PM_SYSFS_DEPRECATED is not set
# CONFIG_SOFTWARE_SUSPEND is not set
#
# ACPI (Advanced Configuration and Power Interface) Support
#
CONFIG_ACPI=y
# CONFIG_ACPI_SLEEP is not set
# CONFIG_ACPI_AC is not set
# CONFIG_ACPI_BATTERY is not set
CONFIG_ACPI_BUTTON=y
# CONFIG_ACPI_VIDEO is not set
# CONFIG_ACPI_HOTKEY is not set
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_DOCK is not set
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_THERMAL=y
# CONFIG_ACPI_ASUS is not set
# CONFIG_ACPI_IBM is not set
# CONFIG_ACPI_TOSHIBA is not set
CONFIG_ACPI_BLACKLIST_YEAR=2001
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_SYSTEM=y
CONFIG_X86_PM_TIMER=y
# CONFIG_ACPI_CONTAINER is not set
#
# APM (Advanced Power Management) BIOS Support
#
# CONFIG_APM is not set
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
#
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
CONFIG_PCI=y
# CONFIG_PCI_GOBIOS is not set
# CONFIG_PCI_GOMMCONFIG is not set
# CONFIG_PCI_GODIRECT is not set
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
# CONFIG_PCIEPORTBUS is not set
# CONFIG_PCI_MSI is not set
# CONFIG_HT_IRQ is not set
CONFIG_ISA_DMA_API=y
# CONFIG_ISA is not set
# CONFIG_MCA is not set
# CONFIG_SCx200 is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
#
# PCI Hotplug Support
#
# CONFIG_HOTPLUG_PCI is not set
#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_AOUT=y
CONFIG_BINFMT_MISC=y
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
# CONFIG_NETDEBUG is not set
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_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# 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_ARPD is not set
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=y
CONFIG_INET_ESP=y
CONFIG_INET_IPCOMP=y
CONFIG_INET_XFRM_TUNNEL=y
CONFIG_INET_TUNNEL=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
#
# IP: Virtual Server Configuration
#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_NF_CONNTRACK_ENABLED is not set
CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
#
# IP: Netfilter Configuration
#
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_IPRANGE=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_RECENT=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_TARGET_TCPMSS=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
#
# DCCP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_DCCP is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
#
# TIPC Configuration (EXPERIMENTAL)
#
# 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
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_IEEE80211 is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
#
# Memory Technology Devices (MTD)
#
# CONFIG_MTD is not set
#
# Parallel port support
#
CONFIG_PARPORT=y
CONFIG_PARPORT_PC=y
CONFIG_PARPORT_SERIAL=m
CONFIG_PARPORT_PC_FIFO=y
# CONFIG_PARPORT_PC_SUPERIO is not set
# CONFIG_PARPORT_GSC is not set
# CONFIG_PARPORT_AX88796 is not set
CONFIG_PARPORT_1284=y
#
# Plug and Play support
#
CONFIG_PNP=y
# CONFIG_PNP_DEBUG is not set
#
# Protocols
#
CONFIG_PNPACPI=y
#
# Block devices
#
CONFIG_BLK_DEV_FD=y
# CONFIG_PARIDE 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 is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
# CONFIG_BLK_DEV_RAM is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_CDROM_PKTCDVD=y
CONFIG_CDROM_PKTCDVD_BUFFERS=8
CONFIG_CDROM_PKTCDVD_WCACHE=y
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
# CONFIG_IBM_ASM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
#
# ATA/ATAPI/MFM/RLL support
#
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
#
# Please see Documentation/ide.txt for help/info on IDE drives
#
# CONFIG_BLK_DEV_IDE_SATA is not set
# CONFIG_BLK_DEV_HD_IDE is not set
CONFIG_BLK_DEV_IDEDISK=y
CONFIG_IDEDISK_MULTI_MODE=y
CONFIG_BLK_DEV_IDECD=y
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_IDE_TASK_IOCTL is not set
#
# IDE chipset support/bugfixes
#
# CONFIG_IDE_GENERIC is not set
# CONFIG_BLK_DEV_CMD640 is not set
CONFIG_BLK_DEV_IDEPNP=y
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
# CONFIG_BLK_DEV_OFFBOARD is not set
# CONFIG_BLK_DEV_GENERIC is not set
# CONFIG_BLK_DEV_OPTI621 is not set
# CONFIG_BLK_DEV_RZ1000 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
CONFIG_IDEDMA_PCI_AUTO=y
# CONFIG_IDEDMA_ONLYDISK is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
CONFIG_BLK_DEV_AMD74XX=y
# CONFIG_BLK_DEV_ATIIXP is not set
# CONFIG_BLK_DEV_CMD64X is not set
# 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_CS5535 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 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 is not set
CONFIG_BLK_DEV_SIIMAGE=y
# 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_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_IVB is not set
CONFIG_IDEDMA_AUTO=y
# CONFIG_BLK_DEV_HD is not set
#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
# CONFIG_SCSI_TGT is not set
# CONFIG_SCSI_NETLINK is not set
# CONFIG_SCSI_PROC_FS is not set
#
# SCSI support type (disk, tape, CD-ROM)
#
# CONFIG_BLK_DEV_SD is not set
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
# CONFIG_BLK_DEV_SR is not set
# CONFIG_CHR_DEV_SG is not set
# 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
#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=y
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
#
# SCSI low-level drivers
#
# CONFIG_ISCSI_TCP 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_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_PPA is not set
# CONFIG_SCSI_IMM 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
#
# Serial ATA (prod) and Parallel ATA (experimental) drivers
#
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
# CONFIG_SATA_AHCI is not set
# CONFIG_SATA_SVW is not set
# CONFIG_ATA_PIIX is not set
# 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_SIL24 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_PATA_ALI is not set
CONFIG_PATA_AMD=y
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP 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_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_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_NS87410 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA 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=y
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
#
# Multi-device support (RAID and LVM)
#
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
# CONFIG_MD_LINEAR is not set
# CONFIG_MD_RAID0 is not set
# CONFIG_MD_RAID1 is not set
# CONFIG_MD_RAID10 is not set
CONFIG_MD_RAID456=y
CONFIG_MD_RAID5_RESHAPE=y
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
# CONFIG_BLK_DEV_DM is not set
#
# Fusion MPT device support
#
# CONFIG_FUSION is not set
# CONFIG_FUSION_SPI is not set
# CONFIG_FUSION_FC is not set
# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
#
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
#
# Network device support
#
CONFIG_NETDEVICES=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_NET_SB1000 is not set
#
# ARCnet devices
#
# CONFIG_ARCNET is not set
#
# PHY device support
#
# CONFIG_PHYLIB is not set
#
# Ethernet (10 or 100Mbit)
#
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
#
# Tulip family network device support
#
CONFIG_NET_TULIP=y
# CONFIG_DE2104X is not set
CONFIG_TULIP=y
# 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_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=y
CONFIG_FORCEDETH_NAPI=y
# CONFIG_DGRS is not set
# CONFIG_EEPRO100 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 is not set
# CONFIG_8139TOO is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_NET_POCKET is not set
#
# Ethernet (1000 Mbit)
#
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 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_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
# CONFIG_QLA3XXX is not set
#
# Ethernet (10000 Mbit)
#
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
#
# Token Ring devices
#
# CONFIG_TR is not set
#
# Wireless LAN (non-hamradio)
#
# CONFIG_NET_RADIO is not set
#
# Wan interfaces
#
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PLIP is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
#
# CONFIG_ISDN is not set
#
# Telephony Support
#
# CONFIG_PHONE is not set
#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS 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_TSDEV 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_SERIAL is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK 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_PARKBD 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_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=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_PRINTER is not set
# CONFIG_PPDEV is not set
# CONFIG_TIPAR is not set
#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
#
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=y
# CONFIG_HW_RANDOM_INTEL is not set
CONFIG_HW_RANDOM_AMD=y
# CONFIG_HW_RANDOM_GEODE is not set
# CONFIG_HW_RANDOM_VIA is not set
# CONFIG_NVRAM is not set
CONFIG_RTC=y
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_SONYPI is not set
CONFIG_AGP=m
# CONFIG_AGP_ALI is not set
# CONFIG_AGP_ATI is not set
# CONFIG_AGP_AMD is not set
# CONFIG_AGP_AMD64 is not set
# CONFIG_AGP_INTEL is not set
CONFIG_AGP_NVIDIA=m
# 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 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_RTC_IRQ is not set
CONFIG_HPET_MMAP=y
# CONFIG_HANGCHECK_TIMER is not set
#
# TPM devices
#
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
#
# I2C support
#
# CONFIG_I2C is not set
#
# SPI support
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
#
# Hardware Monitoring support
#
# CONFIG_HWMON is not set
# CONFIG_HWMON_VID is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
# CONFIG_USB_DABUSB is not set
#
# Graphics support
#
CONFIG_FIRMWARE_EDID=y
CONFIG_FB=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_TILEBLITTING is not set
# 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_VESA=y
# 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_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_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_CYBLA is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_GEODE is not set
# CONFIG_FB_VIRTUAL is not set
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=128
CONFIG_VIDEO_SELECT=y
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
#
# Logo configuration
#
# CONFIG_LOGO is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
#
CONFIG_SOUND=y
#
# Advanced Linux Sound Architecture
#
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
CONFIG_SND_SEQUENCER=m
CONFIG_SND_SEQ_DUMMY=m
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_RTCTIMER=m
CONFIG_SND_SEQ_RTCTIMER_DEFAULT=y
# CONFIG_SND_DYNAMIC_MINORS is not set
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
#
# Generic devices
#
CONFIG_SND_AC97_CODEC=y
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_VIRMIDI is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_MTS64 is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
#
# PCI devices
#
# 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_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CA0106 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_CS5535AUDIO 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_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 is not set
# CONFIG_SND_HDSP is not set
# CONFIG_SND_HDSPM is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
CONFIG_SND_INTEL8X0=y
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_PCXHR is not set
# CONFIG_SND_RIPTIDE is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VX222 is not set
# CONFIG_SND_YMFPCI is not set
# CONFIG_SND_AC97_POWER_SAVE is not set
#
# USB devices
#
# CONFIG_SND_USB_AUDIO is not set
# CONFIG_SND_USB_USX2Y is not set
#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set
CONFIG_AC97_BUS=y
#
# HID Devices
#
CONFIG_HID=y
#
# USB support
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_BANDWIDTH is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_SUSPEND is not set
# CONFIG_USB_OTG is not set
#
# USB Host Controller Drivers
#
CONFIG_USB_EHCI_HCD=y
# CONFIG_USB_EHCI_SPLIT_ISO is not set
CONFIG_USB_EHCI_ROOT_HUB_TT=y
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_OHCI_BIG_ENDIAN is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
CONFIG_USB_PRINTER=y
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
#
# may also be needed; see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_LIBUSUAL is not set
#
# USB Input Devices
#
CONFIG_USB_HID=y
# CONFIG_USB_HIDINPUT_POWERBOOK is not set
# CONFIG_HID_FF is not set
# CONFIG_USB_HIDDEV is not set
# CONFIG_USB_AIPTEK is not set
# CONFIG_USB_WACOM is not set
# CONFIG_USB_ACECAD is not set
# CONFIG_USB_KBTAB is not set
# CONFIG_USB_POWERMATE is not set
# CONFIG_USB_TOUCHSCREEN is not set
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
# CONFIG_USB_ATI_REMOTE2 is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
# CONFIG_USB_APPLETOUCH is not set
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
#
# 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_MII is not set
# CONFIG_USB_USBNET is not set
# CONFIG_USB_MON is not set
#
# USB port drivers
#
# CONFIG_USB_USS720 is not set
#
# USB Serial Converter support
#
# 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_AUERSWALD is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_PHIDGET 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_TEST is not set
#
# USB DSL modem support
#
#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
#
# MMC/SD Card support
#
# CONFIG_MMC is not set
#
# LED devices
#
# CONFIG_NEW_LEDS is not set
#
# LED drivers
#
#
# LED Triggers
#
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
CONFIG_EDAC=y
#
# Reporting subsystems
#
# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_MM_EDAC=y
CONFIG_EDAC_AMD76X=y
# CONFIG_EDAC_E7XXX is not set
# CONFIG_EDAC_E752X is not set
# CONFIG_EDAC_I82875P is not set
# CONFIG_EDAC_I82860 is not set
# CONFIG_EDAC_R82600 is not set
CONFIG_EDAC_POLL=y
#
# Real Time Clock
#
# CONFIG_RTC_CLASS is not set
#
# DMA Engine support
#
# CONFIG_DMA_ENGINE is not set
#
# DMA Clients
#
#
# DMA Devices
#
#
# Virtualization
#
# CONFIG_KVM is not set
#
# File systems
#
# CONFIG_EXT2_FS is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4DEV_FS is not set
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=y
# CONFIG_XFS_QUOTA is not set
# CONFIG_XFS_SECURITY is not set
CONFIG_XFS_POSIX_ACL=y
# CONFIG_XFS_RT is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set
CONFIG_GENERIC_ACL=y
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_ZISOFS_FS=m
CONFIG_UDF_FS=m
CONFIG_UDF_NLS=y
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_NTFS_FS=m
# CONFIG_NTFS_DEBUG is not set
# CONFIG_NTFS_RW 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=y
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
# 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_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
#
# Network File Systems
#
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
CONFIG_NFSD=y
CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
# CONFIG_NFSD_V4 is not set
CONFIG_NFSD_TCP=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=y
# CONFIG_SMB_NLS_DEFAULT is not set
CONFIG_CIFS=y
# CONFIG_CIFS_STATS is not set
# CONFIG_CIFS_WEAK_PW_HASH is not set
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_EXPERIMENTAL is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
# CONFIG_9P_FS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
#
# Native Language Support
#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=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=y
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
#
# Distributed Lock Manager
#
# CONFIG_DLM is not set
#
# Instrumentation Support
#
CONFIG_PROFILING=y
CONFIG_OPROFILE=y
# CONFIG_KPROBES is not set
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
# CONFIG_PRINTK_TIME is not set
# CONFIG_ENABLE_MUST_CHECK is not set
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_EARLY_PRINTK=y
CONFIG_X86_FIND_SMP_CONFIG=y
CONFIG_X86_MPPARSE=y
CONFIG_DOUBLEFAULT=y
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_XCBC is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
# CONFIG_CRYPTO_WP512 is not set
# CONFIG_CRYPTO_TGR192 is not set
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_ECB is not set
CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_TWOFISH_586 is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_AES is not set
CONFIG_CRYPTO_AES_586=m
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
CONFIG_CRYPTO_DEFLATE=y
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_TEST is not set
#
# Hardware crypto devices
#
CONFIG_CRYPTO_DEV_PADLOCK=m
CONFIG_CRYPTO_DEV_PADLOCK_AES=m
CONFIG_CRYPTO_DEV_PADLOCK_SHA=m
CONFIG_CRYPTO_DEV_GEODE=m
#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
CONFIG_CRC32=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
CONFIG_PLIST=y
CONFIG_IOMAP_COPY=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_X86_BIOS_REBOOT=y
CONFIG_KTIME_SCALAR=y
[-- Attachment #3: lspci.txt --]
[-- Type: text/plain, Size: 5949 bytes --]
00:00.0 Host bridge: nVidia Corporation nForce2 AGP (different version?) (rev c1)
Subsystem: ASUSTeK Computer Inc. Unknown device 80ac
Flags: bus master, 66MHz, fast devsel, latency 0
Memory at e0000000 (32-bit, prefetchable) [size=128M]
Capabilities: [40] AGP version 3.0
Capabilities: [60] HyperTransport: Host or Secondary Interface
00:00.1 RAM memory: nVidia Corporation nForce2 Memory Controller 1 (rev c1)
Subsystem: ASUSTeK Computer Inc. Unknown device 80ac
Flags: 66MHz, fast devsel
00:00.2 RAM memory: nVidia Corporation nForce2 Memory Controller 4 (rev c1)
Subsystem: ASUSTeK Computer Inc. Unknown device 80ac
Flags: 66MHz, fast devsel
00:00.3 RAM memory: nVidia Corporation nForce2 Memory Controller 3 (rev c1)
Subsystem: ASUSTeK Computer Inc. Unknown device 80ac
Flags: 66MHz, fast devsel
00:00.4 RAM memory: nVidia Corporation nForce2 Memory Controller 2 (rev c1)
Subsystem: ASUSTeK Computer Inc. Unknown device 80ac
Flags: 66MHz, fast devsel
00:00.5 RAM memory: nVidia Corporation nForce2 Memory Controller 5 (rev c1)
Subsystem: ASUSTeK Computer Inc. Unknown device 80ac
Flags: 66MHz, fast devsel
00:01.0 ISA bridge: nVidia Corporation nForce2 ISA Bridge (rev a4)
Subsystem: ASUSTeK Computer Inc. A7N8X Mainboard
Flags: bus master, 66MHz, fast devsel, latency 0
Capabilities: [48] HyperTransport: Slave or Primary Interface
00:01.1 SMBus: nVidia Corporation nForce2 SMBus (MCP) (rev a2)
Subsystem: ASUSTeK Computer Inc. Unknown device 0c11
Flags: 66MHz, fast devsel, IRQ 5
I/O ports at c800 [size=32]
Capabilities: [44] Power Management version 2
00:02.0 USB Controller: nVidia Corporation nForce2 USB Controller (rev a4) (prog-if 10 [OHCI])
Subsystem: ASUSTeK Computer Inc. A7N8X Mainboard
Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 19
Memory at ea081000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [44] Power Management version 2
00:02.1 USB Controller: nVidia Corporation nForce2 USB Controller (rev a4) (prog-if 10 [OHCI])
Subsystem: ASUSTeK Computer Inc. A7N8X Mainboard
Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 16
Memory at ea083000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [44] Power Management version 2
00:02.2 USB Controller: nVidia Corporation nForce2 USB Controller (rev a4) (prog-if 20 [EHCI])
Subsystem: ASUSTeK Computer Inc. A7N8X Mainboard
Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 18
Memory at ea084000 (32-bit, non-prefetchable) [size=256]
Capabilities: [44] Debug port
Capabilities: [80] Power Management version 2
00:04.0 Ethernet controller: nVidia Corporation nForce2 Ethernet Controller (rev a1)
Subsystem: ASUSTeK Computer Inc. A7N8X Mainboard onboard nForce2 Ethernet
Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 16
Memory at ea080000 (32-bit, non-prefetchable) [size=4K]
I/O ports at cc00 [size=8]
Capabilities: [44] Power Management version 2
00:05.0 Multimedia audio controller: nVidia Corporation nForce Audio Processing Unit (rev a2)
Subsystem: ASUSTeK Computer Inc. Unknown device 0c11
Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 12
Memory at ea000000 (32-bit, non-prefetchable) [size=512K]
Capabilities: [44] Power Management version 2
00:06.0 Multimedia audio controller: nVidia Corporation nForce2 AC97 Audio Controler (MCP) (rev a1)
Subsystem: ASUSTeK Computer Inc. nForce2 AC97 Audio Controler (MCP)
Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 18
I/O ports at c000 [size=256]
I/O ports at c400 [size=128]
Memory at ea082000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [44] Power Management version 2
00:08.0 PCI bridge: nVidia Corporation nForce2 External PCI Bridge (rev a3) (prog-if 00 [Normal decode])
Flags: bus master, 66MHz, fast devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=32
I/O behind bridge: 00009000-0000afff
Memory behind bridge: e8000000-e9ffffff
Prefetchable memory behind bridge: 50000000-500fffff
00:09.0 IDE interface: nVidia Corporation nForce2 IDE (rev a2) (prog-if 8a [Master SecP PriP])
Subsystem: ASUSTeK Computer Inc. Unknown device 0c11
Flags: bus master, 66MHz, fast devsel, latency 0
I/O ports at f000 [size=16]
Capabilities: [44] Power Management version 2
00:1e.0 PCI bridge: nVidia Corporation nForce2 AGP (rev c1) (prog-if 00 [Normal decode])
Flags: bus master, 66MHz, medium devsel, latency 32
Bus: primary=00, secondary=02, subordinate=02, sec-latency=32
I/O behind bridge: 0000b000-0000bfff
Memory behind bridge: c0000000-dfffffff
Prefetchable memory behind bridge: 50100000-501fffff
01:0a.0 Mass storage controller: Silicon Image, Inc. PCI0680 Ultra ATA-133 Host Controller (rev 02)
Subsystem: Silicon Image, Inc. PCI0680 Ultra ATA-133 Host Controller
Flags: bus master, medium devsel, latency 32, IRQ 17
I/O ports at 9000 [size=8]
I/O ports at 9400 [size=4]
I/O ports at 9800 [size=8]
I/O ports at 9c00 [size=4]
I/O ports at a000 [size=16]
Memory at e9000000 (32-bit, non-prefetchable) [size=256]
[virtual] Expansion ROM at 50000000 [disabled] [size=512K]
Capabilities: [60] Power Management version 2
02:00.0 VGA compatible controller: ATI Technologies Inc RV530 [Radeon X1600] (prog-if 00 [VGA])
Subsystem: PC Partner Limited Unknown device 0850
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 5
Memory at c0000000 (64-bit, prefetchable) [size=256M]
Memory at d1000000 (64-bit, non-prefetchable) [size=64K]
I/O ports at b000 [size=256]
[virtual] Expansion ROM at 50100000 [disabled] [size=128K]
Capabilities: [50] Power Management version 2
Capabilities: [58] AGP version 3.0
Capabilities: [80] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable-
02:00.1 Display controller: ATI Technologies Inc RV530 [Radeon X1600] (Secondary)
Subsystem: PC Partner Limited Unknown device 0851
Flags: 66MHz, medium devsel
Memory at d1010000 (64-bit, non-prefetchable) [disabled] [size=64K]
Capabilities: [50] Power Management version 2
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: Bio device too big | kernel BUG at mm/filemap.c:537!
2007-02-06 4:08 Bio device too big | kernel BUG at mm/filemap.c:537! Kai
@ 2007-02-06 4:37 ` Andrew Morton
2007-02-06 5:24 ` Neil Brown
0 siblings, 1 reply; 11+ messages in thread
From: Andrew Morton @ 2007-02-06 4:37 UTC (permalink / raw)
To: Kai; +Cc: linux-kernel, Jens Axboe, Neil Brown
On Mon, 05 Feb 2007 20:08:39 -0800 "Kai" <epimetreus@fastmail.fm> wrote:
> I booted up the new kernel version, 2.6.20; I pretty much copied over my
> .config that worked in 2.6.19.2, that has worked correctly since that
> version came out... I looked through the menuconfig to see if any new
> options had been added, but I'm pretty sure I didn't change anything,
> and got this error message shortly after booting:
>
> bio too big device hdg1 (184 > 128)
> ------------[ cut here ]------------
> kernel BUG at mm/filemap.c:537!
> invalid opcode: 0000 [#1]
> Modules linked in: iptable_filter ip_tables x_tables snd_seq_dummy
> snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss
> snd_mixer_oss nvidia_agp agpgart
> CPU: 0
> EIP: 0060:[<c012dc66>] Not tainted VLI
> EFLAGS: 00010246 (2.6.20 #1)
> EIP is at unlock_page+0xd/0x22
> eax: 00000000 ebx: c1714a20 ecx: 00000000 edx: c1714a20
> esi: c199c45c edi: 00000001 ebp: 1422bf48 esp: f7c8df18
> ds: 007b es: 007b ss: 0068
> Process md0_raid5 (pid: 901, ti=f7c8c000 task=f7c50050 task.ti=f7c8c000)
> Stack: c1997920 c016363c c1bca460 c1997920 c1bca460 c0315af2 f7c8df4c
> f7c8df50
> c1bca460 00000000 00000000 1422bf48 0a115f48 00000002 00000000
> c1bca460
> 00000002 f7faf600 fffffffc c0315b92 f7ee6c20 7fffffff f7c8df8c
> c031f877
> Call Trace:
> [<c016363c>] mpage_end_io_read+0x4c/0x5e
> [<c0315af2>] retry_aligned_read+0x108/0x13a
> [<c0315b92>] raid5d+0x6e/0xcc
> [<c031f877>] md_thread+0xdc/0xf2
> [<c0122465>] autoremove_wake_function+0x0/0x33
> [<c0110a90>] __wake_up_common+0x35/0x4f
> [<c0122465>] autoremove_wake_function+0x0/0x33
> [<c031f79b>] md_thread+0x0/0xf2
> [<c01221b8>] kthread+0x72/0x97
> [<c0122146>] kthread+0x0/0x97
> [<c0103a7b>] kernel_thread_helper+0x7/0x10
> =======================
> Code: 73 ff ff ff b9 a4 d6 12 c0 89 fa c7 04 24 02 00 00 00 e8 87 77 27
> 00 83 c4 44 5b 5e 5f c3 53 89 c3 0f ba 30 00 19 c0 85 c0 75 04 <0f> 0b
> eb fe 89 d8 e8 41 ff ff ff 89$
> EIP: [<c012dc66>] unlock_page+0xd/0x22 SS:ESP 0068:f7c8df18
>
> The devices it seems to be complaining about are /dev/hdg and /dev/hde,
> which are physically attached to the PCI0680 Ultra ATA-133 Host
> Controller listed in lspci.txt.
> Both drives are 160 GB Western Digital HDDs... don't remember the
> precise model, but I can find out if necessary.
>
You hit two bugs. It seems that raid5 is submitting BIOs which are larger
than the device can accept. In response someone (probably the block layer)
caused a page to come unlocked twice, possibly by running bi_end_io twice
against the same BIO.
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: Bio device too big | kernel BUG at mm/filemap.c:537!
2007-02-06 4:37 ` Andrew Morton
@ 2007-02-06 5:24 ` Neil Brown
2007-02-06 23:26 ` [PATCH] " Neil Brown
0 siblings, 1 reply; 11+ messages in thread
From: Neil Brown @ 2007-02-06 5:24 UTC (permalink / raw)
To: Kai; +Cc: Andrew Morton, linux-kernel, Jens Axboe
On Monday February 5, akpm@linux-foundation.org wrote:
> On Mon, 05 Feb 2007 20:08:39 -0800 "Kai" <epimetreus@fastmail.fm> wrote:
>
> You hit two bugs. It seems that raid5 is submitting BIOs which are larger
> than the device can accept. In response someone (probably the block layer)
> caused a page to come unlocked twice, possibly by running bi_end_io twice
> against the same BIO.
At least two bugs... there should be a prize for that :-)
Raid5 was definitely submitting a bio that was too big for the device,
and then when it got an error and went to try it the old-fashioned way
(lots of little Bi's through the stripe-cache) it messed up.
Whether that is what trigger the double-unlock I'm not yet sure.
This patch should fix the worst of the offences, but I'd like to
experiment and think a bit more before I submit it to stable.
And probably test it too - as yet I have only compile and brain
tested.
What is the chunk-size on your raid5? Presumably at least 128k ?
NeilBrown
### Diffstat output
./drivers/md/raid5.c | 40 ++++++++++++++++++++++++++++++++++++++--
1 file changed, 38 insertions(+), 2 deletions(-)
diff .prev/drivers/md/raid5.c ./drivers/md/raid5.c
--- .prev/drivers/md/raid5.c 2007-02-06 16:16:39.000000000 +1100
+++ ./drivers/md/raid5.c 2007-02-06 16:20:57.000000000 +1100
@@ -2669,6 +2669,27 @@ static int raid5_align_endio(struct bio
return 0;
}
+static int bio_fits_rdev(struct bio *bi)
+{
+ request_queue_t *q = bdev_get_queue(bi->bi_bdev);
+
+ if ((bi->bi_size>>9) > q->max_sectors)
+ return 0;
+ blk_recount_segments(q, bi);
+ if (bi->bi_phys_segments > q->max_phys_segments ||
+ bi->bi_hw_segments > q->max_hw_segments)
+ return 0;
+
+ if (q->merge_bvec_fn)
+ /* it's too hard to apply the merge_bvec_fn at this stage,
+ * just just give up
+ */
+ return 0;
+
+ return 1;
+}
+
+
static int chunk_aligned_read(request_queue_t *q, struct bio * raid_bio)
{
mddev_t *mddev = q->queuedata;
@@ -2715,6 +2736,13 @@ static int chunk_aligned_read(request_qu
align_bi->bi_flags &= ~(1 << BIO_SEG_VALID);
align_bi->bi_sector += rdev->data_offset;
+ if (!bio_fits_rdev(align_bi)) {
+ /* too big in some way */
+ bio_put(align_bi);
+ rdev_dec_pending(rdev, mddev);
+ return 0;
+ }
+
spin_lock_irq(&conf->device_lock);
wait_event_lock_irq(conf->wait_for_stripe,
conf->quiesce == 0,
@@ -3107,7 +3135,9 @@ static int retry_aligned_read(raid5_con
last_sector = raid_bio->bi_sector + (raid_bio->bi_size>>9);
for (; logical_sector < last_sector;
- logical_sector += STRIPE_SECTORS, scnt++) {
+ logical_sector += STRIPE_SECTORS,
+ sector += STRIPE_SECTORS,
+ scnt++) {
if (scnt < raid_bio->bi_hw_segments)
/* already done this stripe */
@@ -3123,7 +3153,13 @@ static int retry_aligned_read(raid5_con
}
set_bit(R5_ReadError, &sh->dev[dd_idx].flags);
- add_stripe_bio(sh, raid_bio, dd_idx, 0);
+ if (!add_stripe_bio(sh, raid_bio, dd_idx, 0)) {
+ release_stripe(sh);
+ raid_bio->bi_hw_segments = scnt;
+ conf->retry_read_aligned = raid_bio;
+ return handled;
+ }
+
handle_stripe(sh, NULL);
release_stripe(sh);
handled++;
^ permalink raw reply [flat|nested] 11+ messages in thread* [PATCH] Re: Bio device too big | kernel BUG at mm/filemap.c:537!
2007-02-06 5:24 ` Neil Brown
@ 2007-02-06 23:26 ` Neil Brown
2007-02-07 1:15 ` Andrew Morton
` (2 more replies)
0 siblings, 3 replies; 11+ messages in thread
From: Neil Brown @ 2007-02-06 23:26 UTC (permalink / raw)
To: Kai, Andrew Morton, stable, org; +Cc: linux-kernel, Jens Axboe
On Tuesday February 6, neilb@suse.de wrote:
>
> This patch should fix the worst of the offences, but I'd like to
> experiment and think a bit more before I submit it to stable.
> And probably test it too - as yet I have only compile and brain
> tested.
Ok, I've experimented and tested and now I know what was causing the
double-unlock.
The following patch is suitable for 2.6.20.1 and mainline. There is
room for a bit more improvement, but only for performance, not
correctness. I'll look into that later.
Thanks,
NeilBrown
------------------------------------
Fix various bugs with aligned reads in RAID5.
It is possible for raid5 to be sent a bio that is too big
for an underlying device. So if it is a READ that we
pass stright down to a device, it will fail and confuse
RAID5.
So in 'chunk_aligned_read' we check that the bio fits within the
parameters for the target device and if it doesn't fit, fall back
on reading through the stripe cache and making lots of one-page
requests.
Note that this is the earliest time we can check against the device
because earlier we don't have a lock on the device, so it could change
underneath us.
Also, the code for handling a retry through the cache when a read
fails has not been tested and was badly broken. This patch fixes that
code.
Signed-off-by: Neil Brown <neilb@suse.de>
### Diffstat output
./drivers/md/raid5.c | 42 +++++++++++++++++++++++++++++++++++++++---
1 file changed, 39 insertions(+), 3 deletions(-)
diff .prev/drivers/md/raid5.c ./drivers/md/raid5.c
--- .prev/drivers/md/raid5.c 2007-02-02 14:17:55.000000000 +1100
+++ ./drivers/md/raid5.c 2007-02-06 19:19:01.000000000 +1100
@@ -2570,7 +2570,7 @@ static struct bio *remove_bio_from_retry
}
bi = conf->retry_read_aligned_list;
if(bi) {
- conf->retry_read_aligned = bi->bi_next;
+ conf->retry_read_aligned_list = bi->bi_next;
bi->bi_next = NULL;
bi->bi_phys_segments = 1; /* biased count of active stripes */
bi->bi_hw_segments = 0; /* count of processed stripes */
@@ -2619,6 +2619,27 @@ static int raid5_align_endio(struct bio
return 0;
}
+static int bio_fits_rdev(struct bio *bi)
+{
+ request_queue_t *q = bdev_get_queue(bi->bi_bdev);
+
+ if ((bi->bi_size>>9) > q->max_sectors)
+ return 0;
+ blk_recount_segments(q, bi);
+ if (bi->bi_phys_segments > q->max_phys_segments ||
+ bi->bi_hw_segments > q->max_hw_segments)
+ return 0;
+
+ if (q->merge_bvec_fn)
+ /* it's too hard to apply the merge_bvec_fn at this stage,
+ * just just give up
+ */
+ return 0;
+
+ return 1;
+}
+
+
static int chunk_aligned_read(request_queue_t *q, struct bio * raid_bio)
{
mddev_t *mddev = q->queuedata;
@@ -2665,6 +2686,13 @@ static int chunk_aligned_read(request_qu
align_bi->bi_flags &= ~(1 << BIO_SEG_VALID);
align_bi->bi_sector += rdev->data_offset;
+ if (!bio_fits_rdev(align_bi)) {
+ /* too big in some way */
+ bio_put(align_bi);
+ rdev_dec_pending(rdev, mddev);
+ return 0;
+ }
+
spin_lock_irq(&conf->device_lock);
wait_event_lock_irq(conf->wait_for_stripe,
conf->quiesce == 0,
@@ -3055,7 +3083,9 @@ static int retry_aligned_read(raid5_con
last_sector = raid_bio->bi_sector + (raid_bio->bi_size>>9);
for (; logical_sector < last_sector;
- logical_sector += STRIPE_SECTORS, scnt++) {
+ logical_sector += STRIPE_SECTORS,
+ sector += STRIPE_SECTORS,
+ scnt++) {
if (scnt < raid_bio->bi_hw_segments)
/* already done this stripe */
@@ -3071,7 +3101,13 @@ static int retry_aligned_read(raid5_con
}
set_bit(R5_ReadError, &sh->dev[dd_idx].flags);
- add_stripe_bio(sh, raid_bio, dd_idx, 0);
+ if (!add_stripe_bio(sh, raid_bio, dd_idx, 0)) {
+ release_stripe(sh);
+ raid_bio->bi_hw_segments = scnt;
+ conf->retry_read_aligned = raid_bio;
+ return handled;
+ }
+
handle_stripe(sh, NULL);
release_stripe(sh);
handled++;
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [PATCH] Re: Bio device too big | kernel BUG at mm/filemap.c:537!
2007-02-06 23:26 ` [PATCH] " Neil Brown
@ 2007-02-07 1:15 ` Andrew Morton
2007-02-07 1:30 ` Neil Brown
2007-02-07 16:26 ` Kai
2007-02-12 8:51 ` J.A. Magallón
2 siblings, 1 reply; 11+ messages in thread
From: Andrew Morton @ 2007-02-07 1:15 UTC (permalink / raw)
To: Neil Brown; +Cc: Kai, stable, org, linux-kernel, Jens Axboe
On Wed, 7 Feb 2007 10:26:56 +1100
Neil Brown <neilb@suse.de> wrote:
> +static int bio_fits_rdev(struct bio *bi)
> +{
> + request_queue_t *q = bdev_get_queue(bi->bi_bdev);
> +
> + if ((bi->bi_size>>9) > q->max_sectors)
> + return 0;
> + blk_recount_segments(q, bi);
> + if (bi->bi_phys_segments > q->max_phys_segments ||
> + bi->bi_hw_segments > q->max_hw_segments)
> + return 0;
> +
> + if (q->merge_bvec_fn)
> + /* it's too hard to apply the merge_bvec_fn at this stage,
> + * just just give up
> + */
> + return 0;
> +
> + return 1;
> +}
Isn't think going to return 0 rather a lot of the time?
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [PATCH] Re: Bio device too big | kernel BUG at mm/filemap.c:537!
2007-02-07 1:15 ` Andrew Morton
@ 2007-02-07 1:30 ` Neil Brown
2007-02-07 1:40 ` Andrew Morton
0 siblings, 1 reply; 11+ messages in thread
From: Neil Brown @ 2007-02-07 1:30 UTC (permalink / raw)
To: Andrew Morton; +Cc: Kai, stable, org, linux-kernel, Jens Axboe
On Tuesday February 6, akpm@linux-foundation.org wrote:
> On Wed, 7 Feb 2007 10:26:56 +1100
> Neil Brown <neilb@suse.de> wrote:
>
> > +static int bio_fits_rdev(struct bio *bi)
> > +{
> > + request_queue_t *q = bdev_get_queue(bi->bi_bdev);
> > +
> > + if ((bi->bi_size>>9) > q->max_sectors)
> > + return 0;
> > + blk_recount_segments(q, bi);
> > + if (bi->bi_phys_segments > q->max_phys_segments ||
> > + bi->bi_hw_segments > q->max_hw_segments)
> > + return 0;
> > +
> > + if (q->merge_bvec_fn)
> > + /* it's too hard to apply the merge_bvec_fn at this stage,
> > + * just just give up
> > + */
> > + return 0;
> > +
> > + return 1;
> > +}
>
> Isn't think going to return 0 rather a lot of the time?
Why do you say that?
merge_bvec_fn is only set for dm, md, pktcdvd.c so what won't cause a
zero in real-world cases (it rarely makes sense to put a raid5 on top
of those things).
So it will only return zero when ->max_sectors or ->max_*_segments are
less than the default, and while there are certainly quite a few of
those I wouldn't have expected them to be a majority (else we would
have had more complaints from -mm testers).
Yes, we should find the minimum of those values for devices currently
in the array and use that information in raid5's merge_bvec_fn to stop
bios growing too large. That would make it return 0 somewhat less
often.
But I think for a lot of modern hardware, it won't return 0 at all....
or am I just not seeing some really obvious typo that you can see ??
NeilBrown
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [PATCH] Re: Bio device too big | kernel BUG at mm/filemap.c:537!
2007-02-07 1:30 ` Neil Brown
@ 2007-02-07 1:40 ` Andrew Morton
0 siblings, 0 replies; 11+ messages in thread
From: Andrew Morton @ 2007-02-07 1:40 UTC (permalink / raw)
To: Neil Brown; +Cc: Kai, stable, org, linux-kernel, Jens Axboe
On Wed, 7 Feb 2007 12:30:39 +1100
Neil Brown <neilb@suse.de> wrote:
> On Tuesday February 6, akpm@linux-foundation.org wrote:
> > On Wed, 7 Feb 2007 10:26:56 +1100
> > Neil Brown <neilb@suse.de> wrote:
> >
> > > +static int bio_fits_rdev(struct bio *bi)
> > > +{
> > > + request_queue_t *q = bdev_get_queue(bi->bi_bdev);
> > > +
> > > + if ((bi->bi_size>>9) > q->max_sectors)
> > > + return 0;
> > > + blk_recount_segments(q, bi);
> > > + if (bi->bi_phys_segments > q->max_phys_segments ||
> > > + bi->bi_hw_segments > q->max_hw_segments)
> > > + return 0;
> > > +
> > > + if (q->merge_bvec_fn)
> > > + /* it's too hard to apply the merge_bvec_fn at this stage,
> > > + * just just give up
> > > + */
> > > + return 0;
> > > +
> > > + return 1;
> > > +}
> >
> > Isn't think going to return 0 rather a lot of the time?
>
> Why do you say that?
Because I was too lazy to go off and work out who's setting merge_bvec_fn.
> merge_bvec_fn is only set for dm, md, pktcdvd.c so what won't cause a
> zero in real-world cases (it rarely makes sense to put a raid5 on top
> of those things).
OK. Hopefully it'll stay that way...
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH] Re: Bio device too big | kernel BUG at mm/filemap.c:537!
2007-02-06 23:26 ` [PATCH] " Neil Brown
2007-02-07 1:15 ` Andrew Morton
@ 2007-02-07 16:26 ` Kai
2007-02-07 22:08 ` Neil Brown
2007-02-12 8:51 ` J.A. Magallón
2 siblings, 1 reply; 11+ messages in thread
From: Kai @ 2007-02-07 16:26 UTC (permalink / raw)
To: linux-kernel
On Wed, 7 Feb 2007 10:26:56 +1100, "Neil Brown" <neilb@suse.de> said:
> On Tuesday February 6, neilb@suse.de wrote:
> >
> > This patch should fix the worst of the offences, but I'd like to
> > experiment and think a bit more before I submit it to stable.
> > And probably test it too - as yet I have only compile and brain
> > tested.
>
> Ok, I've experimented and tested and now I know what was causing the
> double-unlock.
>
> The following patch is suitable for 2.6.20.1 and mainline. There is
> room for a bit more improvement, but only for performance, not
> correctness. I'll look into that later.
>
> Thanks,
> NeilBrown
I figure I should test this on my hardware, but since the RAID array
resynched itself when I rebooted back into an earlier kernel version,
I'm guessing it means this bug introduced some corruption into the
array, when it occurred, so I'd like some pointers on how I can test it
out without compromising my data.
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH] Re: Bio device too big | kernel BUG at mm/filemap.c:537!
2007-02-07 16:26 ` Kai
@ 2007-02-07 22:08 ` Neil Brown
2007-02-09 17:15 ` Kai
0 siblings, 1 reply; 11+ messages in thread
From: Neil Brown @ 2007-02-07 22:08 UTC (permalink / raw)
To: Kai; +Cc: linux-kernel
On Wednesday February 7, epimetreus@fastmail.fm wrote:
>
> On Wed, 7 Feb 2007 10:26:56 +1100, "Neil Brown" <neilb@suse.de> said:
> > On Tuesday February 6, neilb@suse.de wrote:
> > >
> > > This patch should fix the worst of the offences, but I'd like to
> > > experiment and think a bit more before I submit it to stable.
> > > And probably test it too - as yet I have only compile and brain
> > > tested.
> >
> > Ok, I've experimented and tested and now I know what was causing the
> > double-unlock.
> >
> > The following patch is suitable for 2.6.20.1 and mainline. There is
> > room for a bit more improvement, but only for performance, not
> > correctness. I'll look into that later.
> >
> > Thanks,
> > NeilBrown
>
> I figure I should test this on my hardware, but since the RAID array
> resynched itself when I rebooted back into an earlier kernel version,
> I'm guessing it means this bug introduced some corruption into the
> array, when it occurred, so I'd like some pointers on how I can test it
> out without compromising my data.
This bug should not introduce any data corruption.
It causes some read requests to get a failure from the device, which
will cause raid5 to remove the device from the array (Though the data
will still be intact).
On restart a resync will put everything back as it was.
It is quite possible (this happened to me in my testing) for several
devices to get these errors and for several or even all of these
device to get failed. However even in this case the data is still
intact and "mdadm --assemble --force ..." will put everything back
together.
So there should be no risk of data corruption.
NeilBrown
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH] Re: Bio device too big | kernel BUG at mm/filemap.c:537!
2007-02-07 22:08 ` Neil Brown
@ 2007-02-09 17:15 ` Kai
0 siblings, 0 replies; 11+ messages in thread
From: Kai @ 2007-02-09 17:15 UTC (permalink / raw)
To: linux-kernel
On Thu, 8 Feb 2007 09:08:58 +1100, "Neil Brown" <neilb@suse.de> said:
> On Wednesday February 7, epimetreus@fastmail.fm wrote:
> >
> > On Wed, 7 Feb 2007 10:26:56 +1100, "Neil Brown" <neilb@suse.de> said:
> > > On Tuesday February 6, neilb@suse.de wrote:
> > > >
> > > > This patch should fix the worst of the offences, but I'd like to
> > > > experiment and think a bit more before I submit it to stable.
> > > > And probably test it too - as yet I have only compile and brain
> > > > tested.
> > >
> > > Ok, I've experimented and tested and now I know what was causing the
> > > double-unlock.
> > >
> > > The following patch is suitable for 2.6.20.1 and mainline. There is
> > > room for a bit more improvement, but only for performance, not
> > > correctness. I'll look into that later.
> > >
> > > Thanks,
> > > NeilBrown
> >
> > I figure I should test this on my hardware, but since the RAID array
> > resynched itself when I rebooted back into an earlier kernel version,
> > I'm guessing it means this bug introduced some corruption into the
> > array, when it occurred, so I'd like some pointers on how I can test it
> > out without compromising my data.
>
> This bug should not introduce any data corruption.
> It causes some read requests to get a failure from the device, which
> will cause raid5 to remove the device from the array (Though the data
> will still be intact).
> On restart a resync will put everything back as it was.
>
> It is quite possible (this happened to me in my testing) for several
> devices to get these errors and for several or even all of these
> device to get failed. However even in this case the data is still
> intact and "mdadm --assemble --force ..." will put everything back
> together.
>
> So there should be no risk of data corruption.
>
> NeilBrown
I've been running it for the last few hours, and no error output, yet; I
even did some fairly heavy I/O stuff to try and mess with it, but it
hasn't budged. I'm ready to say, works for me.
-Kai
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH] Re: Bio device too big | kernel BUG at mm/filemap.c:537!
2007-02-06 23:26 ` [PATCH] " Neil Brown
2007-02-07 1:15 ` Andrew Morton
2007-02-07 16:26 ` Kai
@ 2007-02-12 8:51 ` J.A. Magallón
2 siblings, 0 replies; 11+ messages in thread
From: J.A. Magallón @ 2007-02-12 8:51 UTC (permalink / raw)
To: Neil Brown, linux-kernel
On Wed, 7 Feb 2007 10:26:56 +1100, Neil Brown <neilb@suse.de> wrote:
> On Tuesday February 6, neilb@suse.de wrote:
> >
> > This patch should fix the worst of the offences, but I'd like to
> > experiment and think a bit more before I submit it to stable.
> > And probably test it too - as yet I have only compile and brain
> > tested.
>
> Ok, I've experimented and tested and now I know what was causing the
> double-unlock.
>
> The following patch is suitable for 2.6.20.1 and mainline. There is
> room for a bit more improvement, but only for performance, not
> correctness. I'll look into that later.
>
> + blk_recount_segments(q, bi);
I needed to export blk_recount_segments() to build raid as a module:
--- linux/block/ll_rw_blk.c.orig 2007-02-12 09:46:55.000000000 +0100
+++ linux/block/ll_rw_blk.c 2007-02-12 09:45:57.000000000 +0100
@@ -1258,6 +1258,8 @@
bio->bi_flags |= (1 << BIO_SEG_VALID);
}
+EXPORT_SYMBOL(blk_recount_segments);
+
static int blk_phys_contig_segment(request_queue_t *q, struct bio *bio,
struct bio *nxt)
{
--
J.A. Magallon <jamagallon()ono!com> \ Software is like sex:
\ It's better when it's free
Mandriva Linux release 2007.1 (Cooker) for i586
Linux 2.6.19-jam06 (gcc 4.1.2 20070115 (prerelease) (4.1.2-0.20070115.1mdv2007.1)) #1 SMP PREEMPT
^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2007-02-12 8:51 UTC | newest]
Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2007-02-06 4:08 Bio device too big | kernel BUG at mm/filemap.c:537! Kai
2007-02-06 4:37 ` Andrew Morton
2007-02-06 5:24 ` Neil Brown
2007-02-06 23:26 ` [PATCH] " Neil Brown
2007-02-07 1:15 ` Andrew Morton
2007-02-07 1:30 ` Neil Brown
2007-02-07 1:40 ` Andrew Morton
2007-02-07 16:26 ` Kai
2007-02-07 22:08 ` Neil Brown
2007-02-09 17:15 ` Kai
2007-02-12 8:51 ` J.A. Magallón
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