Message-ID: <Pine.LNX.4.64.0704282330430.25153@server.thyself>
Date:	Sat, 28 Apr 2007 23:31:46 +0000 (GMT)
From:	William Heimbigner <icxcnika@....tar.cc>
To:	Andrew Morton <akpm@...ux-foundation.org>
cc:	linux-kernel@...r.kernel.org, Alexey Dobriyan <adobriyan@...ru>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>
Subject: Re: PANIC: 2.6.21-rc7-mm2, Kernel access of bad area, sig: 11


On Sat, 28 Apr 2007, William Heimbigner wrote:
> On Sat, 28 Apr 2007, Andrew Morton wrote:
>
>>  On Sat, 28 Apr 2007 21:40:19 +0000 (GMT) William Heimbigner
>>  <icxcnika@....tar.cc> wrote:
>> 
>> >  This bug occurs in linux-2.6.21-rc7-mm2, and does not occur in 
>> >  2.6.21-rc7
>> >  ARCH is powerpc
>> > 
>> >  dmesg output, captured via netconsole:
>> >  [    0.000000] Using PowerMac machine description
>> >  [    0.000000] Total memory = 128MB; using 256kB for hash table (at 
>> >  c7fc0000)
>> >  [    0.000000] Linux version 2.6.21-rc7-mm2 (root@...sole) (gcc version 
>> >  4.1.1 (Gentoo 4.1.1-r3)) #3 SMP PREEMPT Sat Apr 28 14:29:54 CDT 2007
>> >  [    0.000000] Found UniNorth memory controller & host bridge @ 
>> >  0xf8000000 revision: 0xc0
>> >  [    0.000000] Mapped at 0xfdfc0000
>> >  [    0.000000] Found a Pangea mac-io controller, rev: 0, mapped at 
>> >  0xfdf40000
>> >  [    0.000000] PowerMac motherboard: iMac "Flower Power"
>>
>>  It ran OK on my G5.  Can you send the config please?
>
> grep -v "is not set" .config:
> # 
> #  Automatically generated make config: don't edit
> #  Linux kernel version: 2.6.21-rc7-mm2
> #  Sat Apr 28 14:04:08 2007
> # 
> CONFIG_PPC_PM_NEEDS_RTC_LIB=y
> CONFIG_PPC32=y
> CONFIG_PPC_MERGE=y
> CONFIG_MMU=y
> CONFIG_GENERIC_HARDIRQS=y
> CONFIG_IRQ_PER_CPU=y
> CONFIG_RWSEM_XCHGADD_ALGORITHM=y
> CONFIG_ARCH_HAS_ILOG2_U32=y
> CONFIG_GENERIC_HWEIGHT=y
> CONFIG_GENERIC_CALIBRATE_DELAY=y
> CONFIG_GENERIC_FIND_NEXT_BIT=y
> CONFIG_PPC=y
> CONFIG_EARLY_PRINTK=y
> CONFIG_GENERIC_NVRAM=y
> CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
> CONFIG_ARCH_MAY_HAVE_PC_FDC=y
> CONFIG_PPC_OF=y
> CONFIG_PPC_UDBG_16550=y
> CONFIG_GENERIC_TBSYNC=y
> CONFIG_AUDIT_ARCH=y
> CONFIG_GENERIC_BUG=y
>
> # 
> #  Processor support
> # 
> CONFIG_CLASSIC32=y
> CONFIG_6xx=y
> CONFIG_PPC_FPU=y
> CONFIG_ALTIVEC=y
> CONFIG_PPC_STD_MMU=y
> CONFIG_PPC_STD_MMU_32=y
> CONFIG_SMP=y
> CONFIG_NR_CPUS=2
> CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
>
> # 
> #  Code maturity level options
> # 
> CONFIG_EXPERIMENTAL=y
> CONFIG_LOCK_KERNEL=y
> CONFIG_INIT_ENV_ARG_LIMIT=32
>
> # 
> #  General setup
> # 
> CONFIG_LOCALVERSION=""
> CONFIG_SWAP=y
> CONFIG_SWAP_PREFETCH=y
> CONFIG_SYSVIPC=y
> CONFIG_IPC_NS=y
> CONFIG_SYSVIPC_SYSCTL=y
> CONFIG_POSIX_MQUEUE=y
> CONFIG_BSD_PROCESS_ACCT=y
> CONFIG_BSD_PROCESS_ACCT_V3=y
> CONFIG_AUDIT=y
> CONFIG_AUDITSYSCALL=y
> CONFIG_IKCONFIG=y
> CONFIG_IKCONFIG_PROC=y
> CONFIG_SYSFS_DEPRECATED=y
> CONFIG_BLK_DEV_INITRD=y
> CONFIG_INITRAMFS_SOURCE=""
> CONFIG_SYSCTL=y
> CONFIG_EMBEDDED=y
> CONFIG_SYSCTL_SYSCALL=y
> CONFIG_KALLSYMS=y
> CONFIG_HOTPLUG=y
> CONFIG_PRINTK=y
> CONFIG_BUG=y
> CONFIG_ELF_CORE=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_PROC_SMAPS=y
> CONFIG_PROC_CLEAR_REFS=y
> CONFIG_PROC_PAGEMAP=y
> CONFIG_PROC_KPAGEMAP=y
> CONFIG_SLUB=y
> CONFIG_RT_MUTEXES=y
> CONFIG_BASE_SMALL=0
>
> # 
> #  Loadable module support
> # 
> CONFIG_MODULES=y
> CONFIG_MODULE_UNLOAD=y
> CONFIG_MODULE_FORCE_UNLOAD=y
> CONFIG_MODVERSIONS=y
> CONFIG_MODULE_SRCVERSION_ALL=y
> CONFIG_KMOD=y
> CONFIG_STOP_MACHINE=y
>
> # 
> #  Block layer
> # 
> CONFIG_BLOCK=y
>
> # 
> #  IO Schedulers
> # 
> CONFIG_IOSCHED_NOOP=y
> CONFIG_IOSCHED_AS=y
> CONFIG_IOSCHED_DEADLINE=y
> CONFIG_IOSCHED_CFQ=y
> CONFIG_DEFAULT_CFQ=y
> CONFIG_DEFAULT_IOSCHED="cfq"
>
> # 
> #  Platform support
> # 
> CONFIG_PPC_MULTIPLATFORM=y
> CONFIG_PPC_CHRP=y
> CONFIG_PPC_PMAC=y
> CONFIG_PPC_NATIVE=y
> CONFIG_MPIC=y
> CONFIG_PPC_I8259=y
> CONFIG_PPC_RTAS=y
> CONFIG_RTAS_PROC=y
> CONFIG_PPC_MPC106=y
>
> # 
> #  CPU Frequency support
> # 
> CONFIG_CPU_FREQ=y
> CONFIG_CPU_FREQ_TABLE=y
> CONFIG_CPU_FREQ_STAT=y
> CONFIG_CPU_FREQ_STAT_DETAILS=y
> CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
> CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
> CONFIG_CPU_FREQ_GOV_POWERSAVE=y
> CONFIG_CPU_FREQ_GOV_USERSPACE=y
> CONFIG_CPU_FREQ_GOV_ONDEMAND=y
> CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
> CONFIG_CPU_FREQ_PMAC=y
> CONFIG_TAU=y
>
> # 
> #  Kernel options
> # 
> CONFIG_HZ_1000=y
> CONFIG_HZ=1000
> CONFIG_PREEMPT=y
> CONFIG_PREEMPT_BKL=y
> CONFIG_BINFMT_ELF=y
> CONFIG_HOTPLUG_CPU=y
> CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
> CONFIG_KEXEC=y
> CONFIG_ARCH_FLATMEM_ENABLE=y
> CONFIG_ARCH_POPULATES_NODE_MAP=y
> CONFIG_SELECT_MEMORY_MODEL=y
> CONFIG_FLATMEM_MANUAL=y
> CONFIG_FLATMEM=y
> CONFIG_FLAT_NODE_MEM_MAP=y
> CONFIG_SPLIT_PTLOCK_CPUS=4
> CONFIG_RESOURCES_64BIT=y
> CONFIG_ZONE_DMA_FLAG=1
> CONFIG_ADAPTIVE_READAHEAD=y
> CONFIG_DEBUG_READAHEAD=y
> CONFIG_PROC_DEVICETREE=y
> CONFIG_PM=y
> CONFIG_PM_DEBUG=y
> CONFIG_PM_SYSFS_DEPRECATED=y
> CONFIG_SECCOMP=y
> CONFIG_ISA_DMA_API=y
>
> # 
> #  Bus options
> # 
> CONFIG_ISA=y
> CONFIG_ZONE_DMA=y
> CONFIG_GENERIC_ISA_DMA=y
> CONFIG_PPC_INDIRECT_PCI=y
> CONFIG_PCI=y
> CONFIG_PCI_DOMAINS=y
> CONFIG_PCIEPORTBUS=y
> CONFIG_PCCARD=y
> CONFIG_PCMCIA=y
> CONFIG_PCMCIA_LOAD_CIS=y
> CONFIG_CARDBUS=y
>
> # 
> #  PC-card bridges
> # 
> CONFIG_PCMCIA_PROBE=y
>
> # 
> #  Advanced setup
> # 
>
> # 
> #  Default settings for advanced configuration options are used
> # 
> CONFIG_HIGHMEM_START=0xfe000000
> CONFIG_LOWMEM_SIZE=0x30000000
> CONFIG_KERNEL_START=0xc0000000
> CONFIG_TASK_SIZE=0x80000000
> CONFIG_BOOT_LOAD=0x00800000
>
> # 
> #  Networking
> # 
> CONFIG_NET=y
>
> # 
> #  Networking options
> # 
> CONFIG_PACKET=y
> CONFIG_UNIX=y
> CONFIG_XFRM=y
> CONFIG_XFRM_USER=y
> CONFIG_NET_KEY=y
> CONFIG_INET=y
> CONFIG_IP_MULTICAST=y
> CONFIG_IP_FIB_HASH=y
> CONFIG_SYN_COOKIES=y
> CONFIG_INET_AH=y
> CONFIG_INET_ESP=y
> CONFIG_INET_TUNNEL=m
> CONFIG_INET_XFRM_MODE_BEET=y
> CONFIG_INET_DIAG=y
> CONFIG_INET_TCP_DIAG=y
> CONFIG_TCP_CONG_ADVANCED=y
> CONFIG_TCP_CONG_BIC=m
> CONFIG_TCP_CONG_CUBIC=y
> CONFIG_TCP_CONG_WESTWOOD=m
> CONFIG_TCP_CONG_HTCP=m
> CONFIG_TCP_CONG_HSTCP=m
> CONFIG_TCP_CONG_HYBLA=m
> CONFIG_TCP_CONG_VEGAS=m
> CONFIG_TCP_CONG_SCALABLE=m
> CONFIG_TCP_CONG_LP=m
> CONFIG_TCP_CONG_VENO=m
> CONFIG_DEFAULT_CUBIC=y
> CONFIG_DEFAULT_TCP_CONG="cubic"
> CONFIG_TCP_MD5SIG=y
> CONFIG_IPV6=y
> CONFIG_IPV6_PRIVACY=y
> CONFIG_IPV6_ROUTER_PREF=y
> CONFIG_INET6_AH=m
> CONFIG_INET6_ESP=m
> CONFIG_INET6_IPCOMP=m
> CONFIG_INET6_XFRM_TUNNEL=m
> CONFIG_INET6_TUNNEL=m
> CONFIG_INET6_XFRM_MODE_TRANSPORT=m
> CONFIG_INET6_XFRM_MODE_TUNNEL=m
> CONFIG_INET6_XFRM_MODE_BEET=m
> CONFIG_IPV6_SIT=m
> CONFIG_NETWORK_SECMARK=y
> CONFIG_NETFILTER=y
>
> # 
> #  Core Netfilter Configuration
> # 
> CONFIG_NETFILTER_NETLINK=m
> CONFIG_NETFILTER_NETLINK_QUEUE=m
> CONFIG_NETFILTER_NETLINK_LOG=m
> CONFIG_NF_CONNTRACK_ENABLED=m
> CONFIG_NF_CONNTRACK=m
> CONFIG_NF_CT_ACCT=y
> CONFIG_NF_CONNTRACK_MARK=y
> CONFIG_NF_CONNTRACK_SECMARK=y
> CONFIG_NF_CONNTRACK_EVENTS=y
> CONFIG_NF_CT_PROTO_GRE=m
> CONFIG_NF_CT_PROTO_SCTP=m
> CONFIG_NF_CONNTRACK_AMANDA=m
> CONFIG_NF_CONNTRACK_FTP=m
> CONFIG_NF_CONNTRACK_H323=m
> CONFIG_NF_CONNTRACK_IRC=m
> CONFIG_NF_CONNTRACK_NETBIOS_NS=m
> CONFIG_NF_CONNTRACK_PPTP=m
> CONFIG_NF_CONNTRACK_SIP=m
> CONFIG_NF_CONNTRACK_TFTP=m
> CONFIG_NF_CT_NETLINK=m
> CONFIG_NETFILTER_XTABLES=m
> CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
> CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
> CONFIG_NETFILTER_XT_TARGET_DSCP=m
> CONFIG_NETFILTER_XT_TARGET_MARK=m
> CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
> CONFIG_NETFILTER_XT_TARGET_NFLOG=m
> CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
> CONFIG_NETFILTER_XT_TARGET_SECMARK=m
> CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
> CONFIG_NETFILTER_XT_MATCH_COMMENT=m
> CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
> CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
> CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
> CONFIG_NETFILTER_XT_MATCH_DCCP=m
> CONFIG_NETFILTER_XT_MATCH_DSCP=m
> CONFIG_NETFILTER_XT_MATCH_ESP=m
> CONFIG_NETFILTER_XT_MATCH_HELPER=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_STATE=m
> CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
> CONFIG_NETFILTER_XT_MATCH_STRING=m
> CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
> CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
>
> # 
> # IP: Netfilter Configuration
> # 
> CONFIG_NF_CONNTRACK_IPV4=m
> CONFIG_NF_CONNTRACK_PROC_COMPAT=y
> 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_NF_NAT=m
> CONFIG_NF_NAT_NEEDED=y
> CONFIG_IP_NF_TARGET_MASQUERADE=m
> CONFIG_IP_NF_TARGET_REDIRECT=m
> CONFIG_IP_NF_TARGET_NETMAP=m
> CONFIG_IP_NF_TARGET_SAME=m
> CONFIG_NF_NAT_SNMP_BASIC=m
> CONFIG_NF_NAT_PROTO_GRE=m
> CONFIG_NF_NAT_FTP=m
> CONFIG_NF_NAT_IRC=m
> CONFIG_NF_NAT_TFTP=m
> CONFIG_NF_NAT_AMANDA=m
> CONFIG_NF_NAT_PPTP=m
> CONFIG_NF_NAT_H323=m
> CONFIG_NF_NAT_SIP=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_TARGET_CLUSTERIP=m
> CONFIG_IP_NF_RAW=m
> CONFIG_IP_NF_ARPTABLES=m
> CONFIG_IP_NF_ARPFILTER=m
> CONFIG_IP_NF_ARP_MANGLE=m
>
> # 
> # IPv6: Netfilter Configuration (EXPERIMENTAL)
> # 
> CONFIG_NF_CONNTRACK_IPV6=m
> CONFIG_IP6_NF_QUEUE=m
> CONFIG_IP6_NF_IPTABLES=m
> CONFIG_IP6_NF_MATCH_RT=m
> CONFIG_IP6_NF_MATCH_OPTS=m
> CONFIG_IP6_NF_MATCH_FRAG=m
> CONFIG_IP6_NF_MATCH_HL=m
> CONFIG_IP6_NF_MATCH_OWNER=m
> CONFIG_IP6_NF_MATCH_IPV6HEADER=m
> CONFIG_IP6_NF_MATCH_AH=m
> CONFIG_IP6_NF_MATCH_EUI64=m
> CONFIG_IP6_NF_FILTER=m
> CONFIG_IP6_NF_TARGET_LOG=m
> CONFIG_IP6_NF_TARGET_REJECT=m
> CONFIG_IP6_NF_MANGLE=m
> CONFIG_IP6_NF_TARGET_HL=m
> CONFIG_IP6_NF_RAW=m
>
> # 
> #  QoS and/or fair queueing
> # 
> CONFIG_NET_CLS_ROUTE=y
>
> # 
> #  Network testing
> # 
> CONFIG_NET_PKTGEN=m
>
> # 
> #  Wireless
> # 
> CONFIG_WIRELESS_EXT=y
> CONFIG_IEEE80211=m
> CONFIG_IEEE80211_CRYPT_WEP=m
> CONFIG_IEEE80211_CRYPT_CCMP=m
> CONFIG_IEEE80211_CRYPT_TKIP=m
> CONFIG_IEEE80211_SOFTMAC=m
>
> # 
> #  Device Drivers
> # 
>
> # 
> #  Generic Driver Options
> # 
> CONFIG_PREVENT_FIRMWARE_BUILD=y
> CONFIG_FW_LOADER=y
> CONFIG_CONNECTOR=y
> CONFIG_PROC_EVENTS=y
> CONFIG_PNP=y
>
> # 
> #  Protocols
> # 
> CONFIG_ISAPNP=y
>
> # 
> #  Block devices
> # 
> CONFIG_BLK_DEV_LOOP=y
> CONFIG_BLK_DEV_CRYPTOLOOP=m
> CONFIG_BLK_DEV_NBD=m
> CONFIG_BLK_DEV_UB=m
> CONFIG_BLK_DEV_RAM=y
> CONFIG_BLK_DEV_RAM_COUNT=16
> CONFIG_BLK_DEV_RAM_SIZE=4096
> CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
>
> # 
> #  Misc devices
> # 
> CONFIG_BLINK=m
> CONFIG_IDE=y
> CONFIG_IDE_MAX_HWIFS=4
> CONFIG_BLK_DEV_IDE=y
>
> # 
> #  Please see Documentation/ide.txt for help/info on IDE drives
> # 
> CONFIG_BLK_DEV_IDEDISK=y
> CONFIG_BLK_DEV_IDECD=y
> CONFIG_BLK_DEV_IDEFLOPPY=y
> CONFIG_BLK_DEV_IDESCSI=y
> CONFIG_IDE_PROC_FS=y
>
> # 
> #  IDE chipset support/bugfixes
> # 
> CONFIG_BLK_DEV_IDEPCI=y
> CONFIG_IDEPCI_SHARE_IRQ=y
> CONFIG_IDEPCI_PCIBUS_ORDER=y
> CONFIG_BLK_DEV_GENERIC=y
> CONFIG_BLK_DEV_IDEDMA_PCI=y
> CONFIG_BLK_DEV_PDC202XX_NEW=y
> CONFIG_BLK_DEV_SL82C105=y
> CONFIG_BLK_DEV_IDE_PMAC=y
> CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y
> CONFIG_BLK_DEV_IDEDMA_PMAC=y
> CONFIG_BLK_DEV_IDEDMA=y
>
> # 
> #  SCSI device support
> # 
> CONFIG_SCSI=y
> CONFIG_SCSI_NETLINK=y
> CONFIG_SCSI_PROC_FS=y
>
> # 
> #  SCSI support type (disk, tape, CD-ROM)
> # 
> CONFIG_BLK_DEV_SD=y
> CONFIG_CHR_DEV_SG=y
>
> # 
> #  Some SCSI devices (e.g. CD jukebox) support multiple LUNs
> # 
> CONFIG_SCSI_CONSTANTS=y
> CONFIG_SCSI_WAIT_SCAN=m
>
> # 
> #  SCSI Transports
> # 
> CONFIG_SCSI_SPI_ATTRS=y
> CONFIG_SCSI_FC_ATTRS=y
>
> # 
> #  SCSI low-level drivers
> # 
> CONFIG_SCSI_AIC7XXX=m
> CONFIG_AIC7XXX_CMDS_PER_DEVICE=253
> CONFIG_AIC7XXX_RESET_DELAY_MS=15000
> CONFIG_AIC7XXX_DEBUG_ENABLE=y
> CONFIG_AIC7XXX_DEBUG_MASK=0
> CONFIG_AIC7XXX_REG_PRETTY_PRINT=y
> CONFIG_SCSI_AIC7XXX_OLD=m
> CONFIG_SCSI_SYM53C8XX_2=y
> CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0
> CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
> CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
> CONFIG_SCSI_SYM53C8XX_MMIO=y
> CONFIG_SCSI_MESH=y
> CONFIG_SCSI_MESH_SYNC_RATE=5
> CONFIG_SCSI_MESH_RESET_DELAY_MS=4000
> CONFIG_SCSI_MAC53C94=y
>
> # 
> #  PCMCIA SCSI adapter support
> # 
>
> # 
> #  Multi-device support (RAID and LVM)
> # 
>
> # 
> #  Fusion MPT device support
> # 
>
> # 
> #  IEEE 1394 (FireWire) support
> # 
> CONFIG_IEEE1394=m
>
> # 
> #  Subsystem Options
> # 
>
> # 
> #  Device Drivers
> # 
> CONFIG_IEEE1394_PCILYNX=m
> CONFIG_IEEE1394_OHCI1394=m
>
> # 
> #  Protocol Drivers
> # 
> CONFIG_IEEE1394_VIDEO1394=m
> CONFIG_IEEE1394_SBP2=m
> CONFIG_IEEE1394_ETH1394_ROM_ENTRY=y
> CONFIG_IEEE1394_ETH1394=m
> CONFIG_IEEE1394_DV1394=m
> CONFIG_IEEE1394_RAWIO=m
> CONFIG_I2O=y
> CONFIG_I2O_LCT_NOTIFY_ON_CHANGES=y
> CONFIG_I2O_EXT_ADAPTEC=y
> CONFIG_I2O_CONFIG=y
> CONFIG_I2O_CONFIG_OLD_IOCTL=y
> CONFIG_I2O_BUS=y
> CONFIG_I2O_BLOCK=y
> CONFIG_I2O_SCSI=y
> CONFIG_I2O_PROC=y
>
> # 
> #  Macintosh device drivers
> # 
> CONFIG_ADB=y
> CONFIG_ADB_CUDA=y
> CONFIG_ADB_PMU=y
> CONFIG_ADB_PMU_LED=y
> CONFIG_ADB_PMU_LED_IDE=y
> CONFIG_PMAC_APM_EMU=m
> CONFIG_PMAC_MEDIABAY=y
> CONFIG_PMAC_BACKLIGHT=y
> CONFIG_PMAC_BACKLIGHT_LEGACY=y
> CONFIG_ADB_MACIO=y
> CONFIG_INPUT_ADBHID=y
> CONFIG_MAC_EMUMOUSEBTN=y
> CONFIG_THERM_ADT746X=m
> CONFIG_WINDFARM=m
>
> # 
> #  Network device support
> # 
> CONFIG_NETDEVICES=y
> CONFIG_DUMMY=m
> CONFIG_TUN=m
>
> # 
> #  Ethernet (10 or 100Mbit)
> # 
> CONFIG_NET_ETHERNET=y
> CONFIG_MII=y
> CONFIG_MACE=y
> CONFIG_BMAC=y
> CONFIG_SUNGEM=y
>
> # 
> #  Tulip family network device support
> # 
> CONFIG_NETDEV_1000=y
> CONFIG_NETDEV_10000=y
> CONFIG_MLX4_DEBUG=y
>
> # 
> #  Wireless LAN
> # 
>
> # 
> #  PCMCIA network device support
> # 
>
> # 
> #  Wan interfaces
> # 
> CONFIG_PPP=m
> CONFIG_PPP_MULTILINK=y
> CONFIG_PPP_FILTER=y
> CONFIG_PPP_ASYNC=m
> CONFIG_PPP_SYNC_TTY=m
> CONFIG_PPP_DEFLATE=m
> CONFIG_PPP_BSDCOMP=m
> CONFIG_PPP_MPPE=m
> CONFIG_PPPOE=m
> CONFIG_SLIP=m
> CONFIG_SLHC=m
> CONFIG_NETCONSOLE=y
> CONFIG_NETPOLL=y
> CONFIG_NETPOLL_RX=y
> CONFIG_NETPOLL_TRAP=y
> CONFIG_NET_POLL_CONTROLLER=y
>
> # 
> #  ISDN subsystem
> # 
>
> # 
> #  Telephony Support
> # 
>
> # 
> #  Input device support
> # 
> CONFIG_INPUT=y
>
> # 
> #  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_EVDEV=y
>
> # 
> #  Input Device Drivers
> # 
> CONFIG_INPUT_KEYBOARD=y
> CONFIG_INPUT_MOUSE=y
> CONFIG_INPUT_MISC=y
> CONFIG_INPUT_PCSPKR=y
>
> # 
> #  Hardware I/O ports
> # 
> CONFIG_SERIO=y
> CONFIG_SERIO_I8042=m
> CONFIG_SERIO_SERPORT=m
> CONFIG_SERIO_PCIPS2=m
> CONFIG_SERIO_LIBPS2=m
> CONFIG_SERIO_RAW=m
>
> # 
> #  Character devices
> # 
> CONFIG_VT=y
> CONFIG_VT_CONSOLE=y
> CONFIG_HW_CONSOLE=y
> CONFIG_VT_HW_CONSOLE_BINDING=y
>
> # 
> #  Serial drivers
> # 
> CONFIG_SERIAL_8250=m
> CONFIG_SERIAL_8250_PCI=m
> CONFIG_SERIAL_8250_PNP=m
> CONFIG_SERIAL_8250_NR_UARTS=4
> CONFIG_SERIAL_8250_RUNTIME_UARTS=4
>
> # 
> #  Non-8250 serial port support
> # 
> CONFIG_SERIAL_CORE=m
> CONFIG_SERIAL_PMACZILOG=m
> CONFIG_SERIAL_OF_PLATFORM=m
> CONFIG_UNIX98_PTYS=y
> CONFIG_LEGACY_PTYS=y
> CONFIG_LEGACY_PTY_COUNT=32
> CONFIG_HVC_DRIVER=y
> CONFIG_HVC_RTAS=y
>
> # 
> #  IPMI
> # 
> CONFIG_IPMI_HANDLER=y
> CONFIG_IPMI_DEVICE_INTERFACE=y
> CONFIG_IPMI_SI=y
> CONFIG_IPMI_WATCHDOG=y
> CONFIG_IPMI_POWEROFF=y
>
> # 
> #  Watchdog Cards
> # 
> CONFIG_HW_RANDOM=m
> CONFIG_NVRAM=y
> CONFIG_GEN_RTC=y
> CONFIG_AGP=y
> CONFIG_AGP_UNINORTH=m
> CONFIG_DRM=y
> CONFIG_DRM_R128=y
> CONFIG_DRM_RADEON=y
>
> # 
> #  PCMCIA character devices
> # 
> CONFIG_RAW_DRIVER=m
> CONFIG_MAX_RAW_DEVS=16
>
> # 
> #  TPM devices
> # 
> CONFIG_DEVPORT=y
> CONFIG_I2C=y
> CONFIG_I2C_BOARDINFO=y
> CONFIG_I2C_CHARDEV=m
>
> # 
> #  I2C Algorithms
> # 
> CONFIG_I2C_ALGOBIT=y
>
> # 
> #  I2C Hardware Bus support
> # 
> CONFIG_I2C_ISA=m
> CONFIG_I2C_POWERMAC=y
>
> # 
> #  Miscellaneous I2C Chip support
> # 
>
> # 
> #  SPI support
> # 
>
> # 
> #  Hardware Monitoring support
> # 
> CONFIG_HWMON=y
> CONFIG_HWMON_VID=m
> CONFIG_SENSORS_ABITUGURU=m
> CONFIG_SENSORS_AD7418=m
> CONFIG_SENSORS_ADM1021=m
> CONFIG_SENSORS_ADM1025=m
> CONFIG_SENSORS_ADM1026=m
> CONFIG_SENSORS_ADM1029=m
> CONFIG_SENSORS_ADM1031=m
> CONFIG_SENSORS_ADM9240=m
> CONFIG_SENSORS_AMS=m
> CONFIG_SENSORS_AMS_PMU=y
> CONFIG_SENSORS_AMS_I2C=y
> CONFIG_SENSORS_ASB100=m
> CONFIG_SENSORS_ATXP1=m
> CONFIG_SENSORS_DS1621=m
> CONFIG_SENSORS_F71805F=m
> CONFIG_SENSORS_FSCHER=m
> CONFIG_SENSORS_FSCPOS=m
> CONFIG_SENSORS_GL518SM=m
> CONFIG_SENSORS_GL520SM=m
> CONFIG_SENSORS_IT87=m
> CONFIG_SENSORS_LM63=m
> CONFIG_SENSORS_LM75=m
> CONFIG_SENSORS_LM77=m
> CONFIG_SENSORS_LM78=m
> CONFIG_SENSORS_LM80=m
> CONFIG_SENSORS_LM83=m
> CONFIG_SENSORS_LM85=m
> CONFIG_SENSORS_LM87=m
> CONFIG_SENSORS_LM90=m
> CONFIG_SENSORS_LM92=m
> CONFIG_SENSORS_MAX1619=m
> CONFIG_SENSORS_MAX6650=m
> CONFIG_SENSORS_PC87360=m
> CONFIG_SENSORS_PC87427=m
> CONFIG_SENSORS_SIS5595=m
> CONFIG_SENSORS_SMSC47M1=m
> CONFIG_SENSORS_SMSC47M192=m
> CONFIG_SENSORS_SMSC47B397=m
> CONFIG_SENSORS_VIA686A=m
> CONFIG_SENSORS_VT1211=m
> CONFIG_SENSORS_VT8231=m
> CONFIG_SENSORS_W83781D=m
> CONFIG_SENSORS_W83791D=m
> CONFIG_SENSORS_W83792D=m
> CONFIG_SENSORS_W83793=m
> CONFIG_SENSORS_W83L785TS=m
> CONFIG_SENSORS_W83627HF=m
> CONFIG_SENSORS_W83627EHF=m
>
> # 
> #  Multifunction device drivers
> # 
>
> # 
> #  Multimedia devices
> # 
> CONFIG_VIDEO_DEV=m
> CONFIG_VIDEO_V4L1=y
> CONFIG_VIDEO_V4L1_COMPAT=y
> CONFIG_VIDEO_V4L2=y
>
> # 
> #  Video Capture Adapters
> # 
>
> # 
> #  Video Capture Adapters
> # 
> CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
>
> # 
> #  V4L USB devices
> # 
>
> # 
> #  Radio Adapters
> # 
>
> # 
> #  Digital Video Broadcasting Devices
> # 
>
> # 
> #  Graphics support
> # 
> CONFIG_BACKLIGHT_LCD_SUPPORT=y
> CONFIG_BACKLIGHT_CLASS_DEVICE=y
> CONFIG_LCD_CLASS_DEVICE=m
>
> # 
> #  Display device support
> # 
> CONFIG_DISPLAY_SUPPORT=y
>
> # 
> #  Display hardware drivers
> # 
> CONFIG_FB=y
> CONFIG_FIRMWARE_EDID=y
> CONFIG_FB_DDC=y
> CONFIG_FB_CFB_FILLRECT=y
> CONFIG_FB_CFB_COPYAREA=y
> CONFIG_FB_CFB_IMAGEBLIT=y
> CONFIG_FB_DEFERRED_IO=y
> CONFIG_FB_MACMODES=y
> CONFIG_FB_BACKLIGHT=y
> CONFIG_FB_MODE_HELPERS=y
>
> # 
> #  Frame buffer hardware drivers
> # 
> CONFIG_FB_OF=y
> CONFIG_FB_CONTROL=y
> CONFIG_FB_PLATINUM=y
> CONFIG_FB_VALKYRIE=y
> CONFIG_FB_CT65550=y
> CONFIG_FB_RADEON=y
> CONFIG_FB_RADEON_I2C=y
> CONFIG_FB_RADEON_BACKLIGHT=y
> CONFIG_FB_ATY128=y
> CONFIG_FB_ATY128_BACKLIGHT=y
>
> # 
> #  Console display driver support
> # 
> CONFIG_VGA_CONSOLE=y
> CONFIG_VGACON_SOFT_SCROLLBACK=y
> CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=4096
> CONFIG_DUMMY_CONSOLE=y
> CONFIG_FRAMEBUFFER_CONSOLE=y
> CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
> CONFIG_FONTS=y
> CONFIG_FONT_8x8=y
> CONFIG_FONT_8x16=y
> CONFIG_FONT_6x11=y
> CONFIG_FONT_7x14=y
> CONFIG_FONT_PEARL_8x8=y
> CONFIG_FONT_ACORN_8x8=y
> CONFIG_FONT_MINI_4x6=y
> CONFIG_FONT_SUN8x16=y
> CONFIG_FONT_SUN12x22=y
> CONFIG_FONT_10x18=y
>
> # 
> #  Logo configuration
> # 
> CONFIG_LOGO=y
> CONFIG_LOGO_LINUX_MONO=y
>
> # 
> #  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_SUPPORT_OLD_API=y
> CONFIG_SND_VERBOSE_PROCFS=y
>
> # 
> #  Generic devices
> # 
>
> # 
> #  ISA devices
> # 
>
> # 
> #  PCI devices
> # 
>
> # 
> #  ALSA PowerMac devices
> # 
> CONFIG_SND_POWERMAC=y
>
> # 
> #  Apple Onboard Audio driver
> # 
> CONFIG_SND_AOA=m
> CONFIG_SND_AOA_FABRIC_LAYOUT=m
> CONFIG_SND_AOA_ONYX=m
> CONFIG_SND_AOA_TAS=m
> CONFIG_SND_AOA_TOONIE=m
> CONFIG_SND_AOA_SOUNDBUS=m
> CONFIG_SND_AOA_SOUNDBUS_I2S=m
>
> # 
> #  USB devices
> # 
>
> # 
> #  PCMCIA devices
> # 
>
> # 
> #  System on Chip audio support
> # 
>
> # 
> #  Open Sound System
> # 
>
> # 
> #  HID Devices
> # 
> CONFIG_HID=y
>
> # 
> #  USB Input Devices
> # 
> CONFIG_USB_HID=y
> CONFIG_USB_HIDINPUT_POWERBOOK=y
>
> # 
> #  USB support
> # 
> CONFIG_USB_ARCH_HAS_HCD=y
> CONFIG_USB_ARCH_HAS_OHCI=y
> CONFIG_USB_ARCH_HAS_EHCI=y
> CONFIG_USB=y
>
> # 
> #  Miscellaneous USB options
> # 
> CONFIG_USB_DEVICEFS=y
> CONFIG_USB_DYNAMIC_MINORS=y
>
> # 
> #  USB Host Controller Drivers
> # 
> CONFIG_USB_EHCI_HCD=y
> CONFIG_USB_EHCI_SPLIT_ISO=y
> CONFIG_USB_EHCI_ROOT_HUB_TT=y
> CONFIG_USB_EHCI_TT_NEWSCHED=y
> CONFIG_USB_ISP116X_HCD=y
> CONFIG_USB_OHCI_HCD=y
> CONFIG_USB_OHCI_HCD_PPC_OF=y
> CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
> CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
> CONFIG_USB_OHCI_HCD_PCI=y
> CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
> CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
> CONFIG_USB_OHCI_LITTLE_ENDIAN=y
> CONFIG_USB_UHCI_HCD=y
> CONFIG_USB_SL811_HCD=y
>
> # 
> #  USB Device Class drivers
> # 
> CONFIG_USB_ACM=m
> CONFIG_USB_PRINTER=m
>
> # 
> # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
> # 
>
> # 
> #  may also be needed; see USB_STORAGE Help for more information
> # 
> CONFIG_USB_STORAGE=y
>
> # 
> #  USB Input Devices
> # 
>
> # 
> #  USB Imaging devices
> # 
>
> # 
> #  USB Network Adapters
> # 
> CONFIG_USB_MON=y
>
> # 
> #  USB port drivers
> # 
>
> # 
> #  USB Serial Converter support
> # 
> CONFIG_USB_SERIAL=y
> CONFIG_USB_SERIAL_CONSOLE=y
> CONFIG_USB_SERIAL_GENERIC=y
> CONFIG_USB_SERIAL_PL2303=y
>
> # 
> #  USB Miscellaneous drivers
> # 
>
> # 
> #  USB DSL modem support
> # 
>
> # 
> #  USB Gadget Support
> # 
>
> # 
> #  MMC/SD Card support
> # 
>
> # 
> #  LED devices
> # 
> CONFIG_NEW_LEDS=y
> CONFIG_LEDS_CLASS=y
>
> # 
> #  LED drivers
> # 
>
> # 
> #  LED Triggers
> # 
> CONFIG_LEDS_TRIGGERS=y
> CONFIG_LEDS_TRIGGER_TIMER=m
> CONFIG_LEDS_TRIGGER_IDE_DISK=y
> CONFIG_LEDS_TRIGGER_HEARTBEAT=m
>
> # 
> #  InfiniBand support
> # 
>
> # 
> #  EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
> # 
>
> # 
> #  Real Time Clock
> # 
> CONFIG_RTC_LIB=y
> CONFIG_RTC_CLASS=m
>
> # 
> #  RTC interfaces
> # 
> CONFIG_RTC_INTF_SYSFS=y
> CONFIG_RTC_INTF_PROC=y
> CONFIG_RTC_INTF_DEV=y
>
> # 
> #  I2C RTC drivers
> # 
> CONFIG_RTC_DRV_DS1307=m
> CONFIG_RTC_DRV_DS1672=m
> CONFIG_RTC_DRV_RS5C372=m
> CONFIG_RTC_DRV_ISL1208=m
> CONFIG_RTC_DRV_X1205=m
> CONFIG_RTC_DRV_PCF8563=m
> CONFIG_RTC_DRV_PCF8583=m
>
> # 
> #  SPI RTC drivers
> # 
>
> # 
> #  Platform RTC drivers
> # 
> CONFIG_RTC_DRV_DS1553=m
> CONFIG_RTC_DRV_DS1742=m
> CONFIG_RTC_DRV_M48T86=m
> CONFIG_RTC_DRV_V3020=m
>
> # 
> #  on-CPU RTC drivers
> # 
>
> # 
> #  DMA Engine support
> # 
>
> # 
> #  DMA Clients
> # 
>
> # 
> #  DMA Devices
> # 
>
> # 
> #  Auxiliary Display support
> # 
>
> # 
> #  Virtualization
> # 
>
> # 
> #  Userspace I/O
> # 
>
> # 
> #  File systems
> # 
> CONFIG_EXT2_FS=m
> CONFIG_EXT3_FS=m
> CONFIG_EXT3_FS_XATTR=y
> CONFIG_EXT3_FS_POSIX_ACL=y
> CONFIG_JBD=m
> CONFIG_FS_MBCACHE=m
> CONFIG_REISERFS_FS=y
> CONFIG_REISERFS_PROC_INFO=y
> CONFIG_REISERFS_FS_XATTR=y
> CONFIG_REISERFS_FS_POSIX_ACL=y
> CONFIG_REISERFS_FS_SECURITY=y
> CONFIG_FS_POSIX_ACL=y
> CONFIG_INOTIFY=y
> CONFIG_INOTIFY_USER=y
> CONFIG_DNOTIFY=y
> CONFIG_AUTOFS4_FS=m
> CONFIG_FUSE_FS=m
>
> # 
> #  CD-ROM/DVD Filesystems
> # 
> CONFIG_ISO9660_FS=y
> CONFIG_JOLIET=y
> CONFIG_ZISOFS=y
> CONFIG_UDF_FS=m
> CONFIG_UDF_NLS=y
>
> # 
> #  DOS/FAT/NT Filesystems
> # 
> CONFIG_FAT_FS=y
> CONFIG_VFAT_FS=y
> CONFIG_FAT_DEFAULT_CODEPAGE=437
> CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
>
> # 
> #  Pseudo filesystems
> # 
> CONFIG_PROC_FS=y
> CONFIG_PROC_KCORE=y
> CONFIG_PROC_SYSCTL=y
> CONFIG_SYSFS=y
> CONFIG_TMPFS=y
> CONFIG_RAMFS=y
>
> # 
> #  Miscellaneous filesystems
> # 
> CONFIG_HFS_FS=m
> CONFIG_HFSPLUS_FS=m
>
> # 
> #  Network File Systems
> # 
> CONFIG_NFS_FS=y
> CONFIG_NFS_V3=y
> CONFIG_NFS_V3_ACL=y
> CONFIG_NFS_V4=y
> CONFIG_NFSD=m
> CONFIG_NFSD_V2_ACL=y
> CONFIG_NFSD_V3=y
> CONFIG_NFSD_V3_ACL=y
> CONFIG_NFSD_V4=y
> CONFIG_NFSD_TCP=y
> CONFIG_LOCKD=y
> CONFIG_LOCKD_V4=y
> CONFIG_EXPORTFS=m
> CONFIG_NFS_ACL_SUPPORT=y
> CONFIG_NFS_COMMON=y
> CONFIG_SUNRPC=y
> CONFIG_SUNRPC_GSS=y
> CONFIG_RPCSEC_GSS_KRB5=y
> CONFIG_SMB_FS=m
>
> # 
> #  Partition Types
> # 
> CONFIG_PARTITION_ADVANCED=y
> CONFIG_MAC_PARTITION=y
> CONFIG_MSDOS_PARTITION=y
> CONFIG_BSD_DISKLABEL=y
> CONFIG_MINIX_SUBPARTITION=y
> CONFIG_SOLARIS_X86_PARTITION=y
> CONFIG_UNIXWARE_DISKLABEL=y
>
> # 
> #  Native Language Support
> # 
> CONFIG_NLS=y
> CONFIG_NLS_DEFAULT="iso8859-1"
> CONFIG_NLS_CODEPAGE_437=y
> CONFIG_NLS_CODEPAGE_1250=m
> CONFIG_NLS_CODEPAGE_1251=m
> CONFIG_NLS_ASCII=m
> CONFIG_NLS_ISO8859_1=y
> CONFIG_NLS_ISO8859_2=m
> CONFIG_NLS_ISO8859_3=m
> CONFIG_NLS_ISO8859_4=m
> CONFIG_NLS_UTF8=m
>
> # 
> #  Distributed Lock Manager
> # 
>
> # 
> #  Library routines
> # 
> CONFIG_BITREVERSE=y
> CONFIG_CRC_CCITT=m
> CONFIG_CRC32=y
> CONFIG_LIBCRC32C=m
> CONFIG_ZLIB_INFLATE=y
> CONFIG_ZLIB_DEFLATE=m
> CONFIG_TEXTSEARCH=y
> CONFIG_TEXTSEARCH_KMP=m
> CONFIG_TEXTSEARCH_BM=m
> CONFIG_TEXTSEARCH_FSM=m
> CONFIG_PLIST=y
> CONFIG_HAS_IOMEM=y
> CONFIG_HAS_IOPORT=y
> CONFIG_HAS_DMA=y
>
> # 
> #  Instrumentation Support
> # 
>
> # 
> #  Kernel hacking
> # 
> CONFIG_PRINTK_TIME=y
> CONFIG_MAGIC_SYSRQ=y
> CONFIG_UNUSED_SYMBOLS=y
> CONFIG_DEBUG_FS=y
> CONFIG_DEBUG_KERNEL=y
> CONFIG_DEBUG_SHIRQ=y
> CONFIG_LOG_BUF_SHIFT=21
> CONFIG_DETECT_SOFTLOCKUP=y
> CONFIG_SCHEDSTATS=y
> CONFIG_TIMER_STATS=y
> CONFIG_DEBUG_RT_MUTEXES=y
> CONFIG_DEBUG_PI_LIST=y
> CONFIG_RT_MUTEX_TESTER=y
> CONFIG_DEBUG_SPINLOCK=y
> CONFIG_DEBUG_MUTEXES=y
> CONFIG_DEBUG_SPINLOCK_SLEEP=y
> CONFIG_DEBUG_LOCKING_API_SELFTESTS=y
> CONFIG_DEBUG_BUGVERBOSE=y
> CONFIG_DEBUG_INFO=y
> CONFIG_DEBUG_VM=y
> CONFIG_DEBUG_LIST=y
> CONFIG_FORCED_INLINING=y
> CONFIG_FAULT_INJECTION=y
> CONFIG_FAILSLAB=y
> CONFIG_FAIL_PAGE_ALLOC=y
> CONFIG_FAIL_MAKE_REQUEST=y
> CONFIG_FAULT_INJECTION_DEBUG_FS=y
> CONFIG_DEBUG_STACKOVERFLOW=y
> CONFIG_DEBUG_STACK_USAGE=y
> CONFIG_DEBUG_PAGEALLOC=y
> CONFIG_DEBUGGER=y
> CONFIG_XMON=y
> CONFIG_XMON_DISASSEMBLY=y
> CONFIG_BOOTX_TEXT=y
>
> # 
> #  Security 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_MD5=y
> CONFIG_CRYPTO_SHA1=y
> CONFIG_CRYPTO_ECB=m
> CONFIG_CRYPTO_CBC=y
> CONFIG_CRYPTO_DES=y
> CONFIG_CRYPTO_AES=m
> CONFIG_CRYPTO_ARC4=m
> CONFIG_CRYPTO_DEFLATE=m
> CONFIG_CRYPTO_MICHAEL_MIC=m
>
>> >  ...
>> >  [   27.030444] input: PMU as /class/input/input4
>> >  [   27.052675] ReiserFS: hda4: found reiserfs format "3.6" with standard 
>> >  journal
>> >  [   27.058960] ReiserFS: hda4: using ordered data mode
>> >  [   27.078108] ReiserFS: hda4: journal params: device hda4, size 8192, 
>> >  journal first block 18, max trans len 1024, max batch 900, max commit 
>> >  age 30, max trans age 30
>> >  [   27.099024] ReiserFS: hda4: checking transaction log (hda4)
>> >  [   27.195147] ReiserFS: hda4: Using r5 hash to sort names
>> >  [   27.201477] VFS: Mounted root (reiserfs filesystem) readonly.
>> >  [   27.207715] Freeing unused kernel memory: 248k init
>> >  [  156.166766] Oops: Kernel access of bad area, sig: 11 [#1]
>> >  [  156.167014] PREEMPT SMP NR_CPUS=2 DEBUG_PAGEALLOC PowerMac
>> >  [  156.167267] Modules linked in: nfsd exportfs pmac_zilog serial_core 
>> >  ohci1394 ieee1394 uninorth_agp
>> >  [  156.167711] NIP: c0068ce4 LR: c0068cdc CTR: 00000000
>> >  [  156.167892] REGS: c0583a40 TRAP: 0300   Not tainted  (2.6.21-rc7-mm2)
>> >  [  156.168118] MSR: 00001032 <ME,IR,DR>  CR: 42202022  XER: 00000000
>> >  [  156.168467] DAR: 00000000, DSISR: 42000000
>> >  [  156.168617] TASK = c0550260[0] 'swapper' THREAD: c0582000 CPU: 0
>> >  [  156.168840] GPR00: 00000000 c0583af0 c0550260 00000783 c059bc88 
>> >  00000001 c0488ec0 c059bc80
>> >  [  156.169272] GPR08: c0460713 c0488e77 00000000 c0488b70 00003da3 
>> >  00000000 0023f96c c0590000
>> >  [  156.169705] GPR16: c0590000 0023f964 c0590000 00000000 00001032 
>> >  00000000 c0583eb0 c0590000
>> >  [  156.170145] GPR24: c0583b18 00000000 00000000 00000000 c0583b28 
>> >  c000a1e4 c0583b2c c059bc80
>> >  [  156.170594] NIP [c0068ce4] kallsyms_lookup+0x64/0xa4
>> >  [  156.170806] LR [c0068cdc] kallsyms_lookup+0x5c/0xa4
>> >  [  156.170997] Call Trace:
>> >  [  156.171093] [c0583af0] [c0068cb4] kallsyms_lookup+0x34/0xa4 
>> >  (unreliable)
>> >  [  156.171384] --- Exception: c0583bb0 at 0xc0583ba0
>> >  [  156.171578]     LR = draw_byte+0x34/0x1d0
>> >  [  156.171723] [c0583b10] [c002ebd0] xmon_show_stack+0x2b8/0x330 
>> >  (unreliable)
>> >  [  156.172017] [c0583c10] [c003053c] cmds+0xa20/0x1600
>> >  [  156.172235] [c0583ca0] [c0031448] xmon_core+0x32c/0x734
>> >  [  156.172452] [c0583d60] [c00319fc] xmon+0x2c/0x68
>> >  [  156.172647] [c0583e20] [c0031b40] xmon_irq+0x50/0x6c
>> >  [  156.172856] [c0583e40] [c0073828] handle_IRQ_event+0x5c/0xb0
>> >  [  156.173090] [c0583e60] [c00755dc] handle_fasteoi_irq+0xac/0x174
>> >  [  156.173333] [c0583e80] [c0006be4] do_IRQ+0xec/0x130
>> >  [  156.179644] [c0583ea0] [c0014fe8] ret_from_except+0x0/0x14
>> >  [  156.185827] --- Exception: 501 at cpu_idle<hand copied begins 
>> >  here>+0xfc/0x1dc
>> >                      LR = cpu_idle+0xfc/0x1dc
>> >                  [c0583f60] [c000a24c] cpu_idle+0x164/0x1dc (unreliable)
>> >                  [c0583f80] [c0003cc4] rest_init+0x74/0x88
>> >                  [c0583fa0] [c050fb68] start_kernel+0x310/0x394
>> >                  [c0583ff0] [000037b4] 0x37b4
>> > 
>> >  This occurs after pressing the programmer switch to generate an NMI.
>>
>>  Can you expand on this?  Do you mean that hitting the NMI switch is what
>>  caused this crash?
>
> Correct. The oops/panic occurs immediately after pushing the programmer 
> switch.
>
>>  Does a G5 have a programmer switch?  If so, how does this programmer
>>  switch it?
>
> I do not belive so. There is a way to trigger an NMI in OS X via setting 
> boot-args="debug=0x4" in the nvram. If this is set, the power button becomes 
> a programmer switch. Apple removed the programmers switch after the PowerMac 
> G4.
> It looks something like:
> _  _
>  \/
>
> inside a circle.
>
>>  If you compiled with CONFIG_DEBUG_INFO could you please do
>>
>>  gdb vmlinux
>>  (gdb) l *0xc0068ce4
>
> (gdb) l *0xc0068ce4
> 0xc0068ce4 is in kallsyms_lookup (kallsyms.c:260).
> 255                     unsigned long pos;
> 256
> 257                     pos = get_symbol_pos(addr, symbolsize, offset);
> 258                     /* Grab name */
> 259                     kallsyms_expand_symbol(get_symbol_offset(pos), 
> namebuf);
> 260                     *modname = NULL;
> 261                     return namebuf;
> 262             }
> 263
> 264             /* see if it's in a module */
>
>>  Patches which touch kallsyms.c in -mm are:
>>
>>  extend-print_symbol-capability
>>  simplify-module_get_kallsym-by-dropping-length-arg
>>  simplify-kallsyms_lookup
>>  fix-race-between-rmmod-and-cat-proc-kallsyms
>>  fix-race-between-cat-proc-wchan-and-rmmod-et-al
>>  fix-race-between-cat-proc-slab_allocators-and-rmmod
>>  kallsyms-cleanup-use-seq_release_private-where-appropriate
>
>
> William Heimbigner
> icxcnika@....tar.cc

Apparently, this was a one-time bug. After booting into -mm2 again, and trying 
the nmi button, it didn't panic. No idea why - nothing had changed.

William Heimbigner
icxcnika@....tar.cc
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists