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    SubjectRe: [uml-devel] [PATCH] x86, hweight: Fix UML boot crash
    Date

    Paolo Giarrusso wrote at 12:26:11
    > Can you enable frame pointers to get an accurate stack trace? x86 can
    Attached the .config with that function enabled, here's the output :
    ...
    Initializing software serial port version 1
    console [mc-1] enabled
    ubda:
    EIP: 0073:[<081bfec3>] CPU: 0 Not tainted ESP: 007b:082faaf0 EFLAGS: 00010297
    Not tainted
    EAX: 00000000 EBX: 180d5000 ECX: 00000001 EDX: 00000000
    ESI: 181f8930 EDI: 181f4900 EBP: 082fab08 DS: 007b ES: 007b
    082fa658: [<08075f5d>] show_regs+0xed/0x120
    082fa674: [<0805e50e>] segv+0x25e/0x2b0
    082fa72c: [<0805e5a1>] segv_handler+0x41/0x60
    082fa74c: [<0806eb64>] sig_handler_common+0x54/0xa0
    082fa7c8: [<0806ed07>] sig_handler+0x27/0x50
    082fa7d8: [<0806ef5c>] handle_signal+0x5c/0xa0
    082fa7fc: [<080712d8>] hard_handler+0x18/0x20
    082fa80c: [<b77e1400>] 0xb77e1400
    082fab0c: [<081c030a>] cfq_completed_request+0x27a/0x540
    082fab50: [<081b32d6>] elv_completed_request+0x76/0xe0
    082fab6c: [<081b4b60>] __blk_put_request+0x30/0xc0
    082fab88: [<081b4d54>] blk_finish_request+0x164/0x1c0
    082fabac: [<081b50d0>] blk_end_bidi_request+0x40/0x60
    082fabc4: [<081b514b>] blk_end_request+0x1b/0x20
    082fabd0: [<08068c2c>] ubd_intr+0x2c/0xf0
    082fabf4: [<080a83b5>] handle_IRQ_event+0x35/0xd0
    082fac14: [<080a84ad>] __do_IRQ+0x5d/0xb0
    082fac34: [<0805b2c5>] do_IRQ+0x25/0x40
    082fac44: [<0805b4fb>] sigio_handler+0x5b/0x80
    082fac5c: [<0806eb64>] sig_handler_common+0x54/0xa0
    082facd8: [<0806ed07>] sig_handler+0x27/0x50
    082face8: [<0806ef5c>] handle_signal+0x5c/0xa0
    082fad0c: [<080712d8>] hard_handler+0x18/0x20
    082fad1c: [<b77e1400>] 0xb77e1400

    Kernel panic - not syncing: Segfault with no mm
    082fa640: [<08277d5b>] dump_stack+0x22/0x24
    082fa658: [<08277dbe>] panic+0x61/0xdb
    082fa674: [<0805e51a>] segv+0x26a/0x2b0
    082fa72c: [<0805e5a1>] segv_handler+0x41/0x60
    082fa74c: [<0806eb64>] sig_handler_common+0x54/0xa0
    082fa7c8: [<0806ed07>] sig_handler+0x27/0x50
    082fa7d8: [<0806ef5c>] handle_signal+0x5c/0xa0
    082fa7fc: [<080712d8>] hard_handler+0x18/0x20
    082fa80c: [<b77e1400>] 0xb77e1400
    082fab0c: [<081c030a>] cfq_completed_request+0x27a/0x540
    082fab50: [<081b32d6>] elv_completed_request+0x76/0xe0
    082fab6c: [<081b4b60>] __blk_put_request+0x30/0xc0
    082fab88: [<081b4d54>] blk_finish_request+0x164/0x1c0
    082fabac: [<081b50d0>] blk_end_bidi_request+0x40/0x60
    082fabc4: [<081b514b>] blk_end_request+0x1b/0x20
    082fabd0: [<08068c2c>] ubd_intr+0x2c/0xf0
    082fabf4: [<080a83b5>] handle_IRQ_event+0x35/0xd0
    082fac14: [<080a84ad>] __do_IRQ+0x5d/0xb0
    082fac34: [<0805b2c5>] do_IRQ+0x25/0x40
    082fac44: [<0805b4fb>] sigio_handler+0x5b/0x80
    082fac5c: [<0806eb64>] sig_handler_common+0x54/0xa0
    082facd8: [<0806ed07>] sig_handler+0x27/0x50
    082face8: [<0806ef5c>] handle_signal+0x5c/0xa0
    082fad0c: [<080712d8>] hard_handler+0x18/0x20
    082fad1c: [<b77e1400>] 0xb77e1400


    EIP: 0000:[<00000000>] CPU: 0 Not tainted EFLAGS: 00000000
    Not tainted
    EAX: 00000000 EBX: 00000000 ECX: 00000000 EDX: 00000000
    ESI: 00000000 EDI: 00000000 EBP: 00000000 DS: 0000 ES: 0000
    082fa5f4: [<08075f5d>] show_regs+0xed/0x120
    082fa610: [<0805e7dc>] panic_exit+0x2c/0x50
    082fa620: [<0809928e>] notifier_call_chain+0x3e/0x70
    082fa648: [<08099313>] atomic_notifier_call_chain+0x23/0x30
    082fa658: [<08277de6>] panic+0x89/0xdb
    082fa674: [<0805e51a>] segv+0x26a/0x2b0
    082fa72c: [<0805e5a1>] segv_handler+0x41/0x60
    082fa74c: [<0806eb64>] sig_handler_common+0x54/0xa0
    082fa7c8: [<0806ed07>] sig_handler+0x27/0x50
    082fa7d8: [<0806ef5c>] handle_signal+0x5c/0xa0
    082fa7fc: [<080712d8>] hard_handler+0x18/0x20
    082fa80c: [<b77e1400>] 0xb77e1400
    082fab0c: [<081c030a>] cfq_completed_request+0x27a/0x540
    082fab50: [<081b32d6>] elv_completed_request+0x76/0xe0
    082fab6c: [<081b4b60>] __blk_put_request+0x30/0xc0
    082fab88: [<081b4d54>] blk_finish_request+0x164/0x1c0
    082fabac: [<081b50d0>] blk_end_bidi_request+0x40/0x60
    082fabc4: [<081b514b>] blk_end_request+0x1b/0x20
    082fabd0: [<08068c2c>] ubd_intr+0x2c/0xf0
    082fabf4: [<080a83b5>] handle_IRQ_event+0x35/0xd0
    082fac14: [<080a84ad>] __do_IRQ+0x5d/0xb0
    082fac34: [<0805b2c5>] do_IRQ+0x25/0x40
    082fac44: [<0805b4fb>] sigio_handler+0x5b/0x80
    082fac5c: [<0806eb64>] sig_handler_common+0x54/0xa0
    082facd8: [<0806ed07>] sig_handler+0x27/0x50
    082face8: [<0806ef5c>] handle_signal+0x5c/0xa0
    082fad0c: [<080712d8>] hard_handler+0x18/0x20
    082fad1c: [<b77e1400>] 0xb77e1400


    > by people the patch works for. Say,
    > $ grep HWEIGHT .config
    tfoerste@n22 ~/devel/linux-2.6 $ grep HWEIGHT .config
    CONFIG_GENERIC_HWEIGHT=y

    --
    MfG/Kind regards
    Toralf Förster

    pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3

    #
    # Automatically generated make config: don't edit
    # Linux kernel version: 2.6.35-rc3
    # Mon Jun 14 13:20:12 2010
    #
    CONFIG_DEFCONFIG_LIST="arch/$ARCH/defconfig"
    CONFIG_GENERIC_HARDIRQS=y
    CONFIG_UML=y
    CONFIG_MMU=y
    CONFIG_NO_IOMEM=y
    # CONFIG_TRACE_IRQFLAGS_SUPPORT is not set
    CONFIG_LOCKDEP_SUPPORT=y
    # CONFIG_STACKTRACE_SUPPORT is not set
    CONFIG_GENERIC_CALIBRATE_DELAY=y
    CONFIG_GENERIC_BUG=y
    CONFIG_GENERIC_TIME=y
    CONFIG_GENERIC_CLOCKEVENTS=y
    CONFIG_IRQ_RELEASE_METHOD=y
    CONFIG_HZ=100

    #
    # UML-specific options
    #

    #
    # Host processor type and features
    #
    # CONFIG_M386 is not set
    # CONFIG_M486 is not set
    # CONFIG_M586 is not set
    # CONFIG_M586TSC is not set
    # CONFIG_M586MMX is not set
    # CONFIG_M686 is not set
    # CONFIG_MPENTIUMII is not set
    # CONFIG_MPENTIUMIII is not set
    # CONFIG_MPENTIUMM is not set
    # CONFIG_MPENTIUM4 is not set
    # CONFIG_MK6 is not set
    # CONFIG_MK7 is not set
    # CONFIG_MK8 is not set
    # CONFIG_MCRUSOE is not set
    # CONFIG_MEFFICEON is not set
    # CONFIG_MWINCHIPC6 is not set
    # CONFIG_MWINCHIP3D is not set
    # CONFIG_MGEODEGX1 is not set
    # CONFIG_MGEODE_LX is not set
    # CONFIG_MCYRIXIII is not set
    # CONFIG_MVIAC3_2 is not set
    # CONFIG_MVIAC7 is not set
    # CONFIG_MPSC is not set
    CONFIG_MCORE2=y
    # CONFIG_MATOM is not set
    # CONFIG_GENERIC_CPU is not set
    # CONFIG_X86_GENERIC is not set
    CONFIG_X86_CPU=y
    CONFIG_X86_INTERNODE_CACHE_SHIFT=6
    CONFIG_X86_CMPXCHG=y
    CONFIG_X86_L1_CACHE_SHIFT=6
    CONFIG_X86_XADD=y
    CONFIG_X86_WP_WORKS_OK=y
    CONFIG_X86_INVLPG=y
    CONFIG_X86_BSWAP=y
    CONFIG_X86_POPAD_OK=y
    CONFIG_X86_INTEL_USERCOPY=y
    CONFIG_X86_USE_PPRO_CHECKSUM=y
    CONFIG_X86_TSC=y
    CONFIG_X86_CMPXCHG64=y
    CONFIG_X86_CMOV=y
    CONFIG_X86_MINIMUM_CPU_FAMILY=5
    CONFIG_CPU_SUP_INTEL=y
    CONFIG_CPU_SUP_CYRIX_32=y
    CONFIG_CPU_SUP_AMD=y
    CONFIG_CPU_SUP_CENTAUR=y
    CONFIG_CPU_SUP_TRANSMETA_32=y
    CONFIG_CPU_SUP_UMC_32=y
    CONFIG_UML_X86=y
    # CONFIG_64BIT is not set
    CONFIG_X86_32=y
    CONFIG_RWSEM_XCHGADD_ALGORITHM=y
    # CONFIG_RWSEM_GENERIC_SPINLOCK is not set
    # CONFIG_3_LEVEL_PGTABLES is not set
    CONFIG_ARCH_HAS_SC_SIGNALS=y
    CONFIG_ARCH_REUSE_HOST_VSYSCALL_AREA=y
    # CONFIG_SMP_BROKEN is not set
    CONFIG_GENERIC_HWEIGHT=y
    # CONFIG_STATIC_LINK is not set
    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_PAGEFLAGS_EXTENDED=y
    CONFIG_SPLIT_PTLOCK_CPUS=4
    # CONFIG_PHYS_ADDR_T_64BIT is not set
    CONFIG_ZONE_DMA_FLAG=0
    CONFIG_VIRT_TO_BUS=y
    # CONFIG_KSM is not set
    CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
    CONFIG_TICK_ONESHOT=y
    CONFIG_NO_HZ=y
    CONFIG_HIGH_RES_TIMERS=y
    CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
    CONFIG_LD_SCRIPT_DYN=y
    CONFIG_BINFMT_ELF=y
    # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
    CONFIG_HAVE_AOUT=y
    # CONFIG_BINFMT_AOUT is not set
    CONFIG_BINFMT_MISC=y
    CONFIG_HOSTFS=y
    # CONFIG_HPPFS is not set
    CONFIG_MCONSOLE=y
    CONFIG_MAGIC_SYSRQ=y
    # CONFIG_HIGHMEM is not set
    CONFIG_KERNEL_STACK_ORDER=0

    #
    # General setup
    #
    CONFIG_EXPERIMENTAL=y
    CONFIG_BROKEN_ON_SMP=y
    CONFIG_INIT_ENV_ARG_LIMIT=128
    CONFIG_CROSS_COMPILE=""
    CONFIG_LOCALVERSION=""
    # CONFIG_LOCALVERSION_AUTO is not set
    CONFIG_SWAP=y
    CONFIG_SYSVIPC=y
    CONFIG_SYSVIPC_SYSCTL=y
    # CONFIG_POSIX_MQUEUE is not set
    # CONFIG_BSD_PROCESS_ACCT is not set
    # CONFIG_TASKSTATS is not set
    # CONFIG_AUDIT is not set

    #
    # RCU Subsystem
    #
    CONFIG_TREE_RCU=y
    # CONFIG_TREE_PREEMPT_RCU is not set
    # CONFIG_TINY_RCU is not set
    # CONFIG_RCU_TRACE is not set
    CONFIG_RCU_FANOUT=32
    # CONFIG_RCU_FANOUT_EXACT is not set
    # CONFIG_TREE_RCU_TRACE is not set
    CONFIG_IKCONFIG=y
    CONFIG_IKCONFIG_PROC=y
    CONFIG_LOG_BUF_SHIFT=16
    # CONFIG_CGROUPS is not set
    # CONFIG_SYSFS_DEPRECATED_V2 is not set
    # CONFIG_RELAY is not set
    CONFIG_NAMESPACES=y
    # CONFIG_UTS_NS is not set
    # CONFIG_IPC_NS is not set
    # CONFIG_USER_NS is not set
    # CONFIG_PID_NS is not set
    # CONFIG_NET_NS is not set
    # CONFIG_BLK_DEV_INITRD is not set
    # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
    CONFIG_SYSCTL=y
    CONFIG_ANON_INODES=y
    # CONFIG_EMBEDDED is not set
    CONFIG_UID16=y
    CONFIG_SYSCTL_SYSCALL=y
    CONFIG_KALLSYMS=y
    # CONFIG_KALLSYMS_ALL is not set
    CONFIG_KALLSYMS_EXTRA_PASS=y
    CONFIG_HOTPLUG=y
    CONFIG_PRINTK=y
    CONFIG_BUG=y
    CONFIG_ELF_CORE=y
    CONFIG_BASE_FULL=y
    CONFIG_FUTEX=y
    CONFIG_EPOLL=y
    CONFIG_SIGNALFD=y
    CONFIG_TIMERFD=y
    CONFIG_EVENTFD=y
    CONFIG_SHMEM=y
    CONFIG_AIO=y

    #
    # Kernel Performance Events And Counters
    #
    CONFIG_VM_EVENT_COUNTERS=y
    # CONFIG_COMPAT_BRK is not set
    CONFIG_SLAB=y
    # CONFIG_SLUB is not set
    # CONFIG_SLOB is not set
    # CONFIG_PROFILING is not set

    #
    # GCOV-based kernel profiling
    #
    # CONFIG_SLOW_WORK is not set
    # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
    CONFIG_SLABINFO=y
    CONFIG_RT_MUTEXES=y
    CONFIG_BASE_SMALL=0
    # CONFIG_MODULES is not set
    CONFIG_BLOCK=y
    # CONFIG_LBDAF is not set
    # CONFIG_BLK_DEV_BSG is not set
    # CONFIG_BLK_DEV_INTEGRITY is not set

    #
    # IO Schedulers
    #
    CONFIG_IOSCHED_NOOP=y
    # CONFIG_IOSCHED_DEADLINE is not set
    CONFIG_IOSCHED_CFQ=y
    # CONFIG_DEFAULT_DEADLINE is not set
    CONFIG_DEFAULT_CFQ=y
    # CONFIG_DEFAULT_NOOP is not set
    CONFIG_DEFAULT_IOSCHED="cfq"
    # CONFIG_INLINE_SPIN_TRYLOCK is not set
    # CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
    # CONFIG_INLINE_SPIN_LOCK is not set
    # CONFIG_INLINE_SPIN_LOCK_BH is not set
    # CONFIG_INLINE_SPIN_LOCK_IRQ is not set
    # CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
    CONFIG_INLINE_SPIN_UNLOCK=y
    # CONFIG_INLINE_SPIN_UNLOCK_BH is not set
    CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
    # CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
    # CONFIG_INLINE_READ_TRYLOCK is not set
    # CONFIG_INLINE_READ_LOCK is not set
    # CONFIG_INLINE_READ_LOCK_BH is not set
    # CONFIG_INLINE_READ_LOCK_IRQ is not set
    # CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
    CONFIG_INLINE_READ_UNLOCK=y
    # CONFIG_INLINE_READ_UNLOCK_BH is not set
    CONFIG_INLINE_READ_UNLOCK_IRQ=y
    # CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
    # CONFIG_INLINE_WRITE_TRYLOCK is not set
    # CONFIG_INLINE_WRITE_LOCK is not set
    # CONFIG_INLINE_WRITE_LOCK_BH is not set
    # CONFIG_INLINE_WRITE_LOCK_IRQ is not set
    # CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
    CONFIG_INLINE_WRITE_UNLOCK=y
    # CONFIG_INLINE_WRITE_UNLOCK_BH is not set
    CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
    # CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
    # CONFIG_MUTEX_SPIN_ON_OWNER is not set
    # CONFIG_FREEZER is not set
    CONFIG_BLK_DEV=y
    CONFIG_BLK_DEV_UBD=y
    # CONFIG_BLK_DEV_UBD_SYNC is not set
    CONFIG_BLK_DEV_COW_COMMON=y
    # CONFIG_BLK_DEV_LOOP is not set

    #
    # DRBD disabled because PROC_FS, INET or CONNECTOR not selected
    #
    # CONFIG_BLK_DEV_NBD is not set
    # CONFIG_BLK_DEV_RAM is not set
    # CONFIG_ATA_OVER_ETH is not set

    #
    # Character Devices
    #
    CONFIG_STDERR_CONSOLE=y
    CONFIG_STDIO_CONSOLE=y
    CONFIG_SSL=y
    CONFIG_NULL_CHAN=y
    CONFIG_PORT_CHAN=y
    CONFIG_PTY_CHAN=y
    CONFIG_TTY_CHAN=y
    CONFIG_XTERM_CHAN=y
    # CONFIG_NOCONFIG_CHAN is not set
    CONFIG_CON_ZERO_CHAN="fd:0,fd:1"
    CONFIG_CON_CHAN="xterm"
    CONFIG_SSL_CHAN="pts"
    CONFIG_UNIX98_PTYS=y
    # CONFIG_LEGACY_PTYS is not set
    # CONFIG_RAW_DRIVER is not set
    # CONFIG_WATCHDOG is not set
    CONFIG_UML_SOUND=y
    CONFIG_SOUND=y
    CONFIG_SOUND_OSS_CORE=y
    CONFIG_HOSTAUDIO=y
    # CONFIG_HW_RANDOM is not set
    # CONFIG_UML_RANDOM is not set
    # CONFIG_MMAPPER is not set

    #
    # Generic Driver Options
    #
    CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
    # CONFIG_DEVTMPFS is not set
    CONFIG_STANDALONE=y
    CONFIG_PREVENT_FIRMWARE_BUILD=y
    CONFIG_FW_LOADER=y
    CONFIG_FIRMWARE_IN_KERNEL=y
    CONFIG_EXTRA_FIRMWARE=""
    # CONFIG_DEBUG_DRIVER is not set
    # CONFIG_DEBUG_DEVRES is not set
    # CONFIG_SYS_HYPERVISOR is not set
    CONFIG_NET=y

    #
    # Networking options
    #
    CONFIG_PACKET=y
    CONFIG_UNIX=y
    CONFIG_XFRM=y
    # CONFIG_XFRM_USER is not set
    # CONFIG_XFRM_SUB_POLICY is not set
    # CONFIG_XFRM_MIGRATE is not set
    # CONFIG_XFRM_STATISTICS is not set
    # CONFIG_NET_KEY is not set
    CONFIG_INET=y
    # CONFIG_IP_MULTICAST 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 is not set
    # CONFIG_INET_AH is not set
    # CONFIG_INET_ESP is not set
    # CONFIG_INET_IPCOMP is not set
    # CONFIG_INET_XFRM_TUNNEL is not set
    # CONFIG_INET_TUNNEL is not set
    CONFIG_INET_XFRM_MODE_TRANSPORT=y
    CONFIG_INET_XFRM_MODE_TUNNEL=y
    CONFIG_INET_XFRM_MODE_BEET=y
    # CONFIG_INET_LRO is not set
    CONFIG_INET_DIAG=y
    CONFIG_INET_TCP_DIAG=y
    # CONFIG_TCP_CONG_ADVANCED is not set
    CONFIG_TCP_CONG_CUBIC=y
    CONFIG_DEFAULT_TCP_CONG="cubic"
    # CONFIG_TCP_MD5SIG is not set
    # CONFIG_IPV6 is not set
    # CONFIG_NETWORK_SECMARK is not set
    # CONFIG_NETFILTER is not set
    # CONFIG_IP_DCCP is not set
    # CONFIG_IP_SCTP is not set
    # CONFIG_RDS is not set
    # CONFIG_TIPC is not set
    # CONFIG_ATM is not set
    # CONFIG_L2TP is not set
    # CONFIG_BRIDGE is not set
    # CONFIG_NET_DSA is not set
    # CONFIG_VLAN_8021Q is not set
    # CONFIG_DECNET is not set
    # CONFIG_LLC2 is not set
    # CONFIG_IPX is not set
    # CONFIG_ATALK is not set
    # CONFIG_X25 is not set
    # CONFIG_LAPB is not set
    # CONFIG_ECONET is not set
    # CONFIG_WAN_ROUTER is not set
    # CONFIG_PHONET is not set
    # CONFIG_IEEE802154 is not set
    # CONFIG_NET_SCHED is not set
    # CONFIG_DCB is not set

    #
    # Network testing
    #
    # CONFIG_NET_PKTGEN is not set
    # CONFIG_HAMRADIO is not set
    # CONFIG_CAN is not set
    # CONFIG_IRDA is not set
    # CONFIG_BT is not set
    # CONFIG_AF_RXRPC is not set
    # CONFIG_WIRELESS is not set
    # CONFIG_WIMAX is not set
    # CONFIG_RFKILL is not set
    # CONFIG_NET_9P is not set
    # CONFIG_CAIF is not set

    #
    # UML Network Devices
    #
    CONFIG_UML_NET=y
    CONFIG_UML_NET_ETHERTAP=y
    CONFIG_UML_NET_TUNTAP=y
    CONFIG_UML_NET_SLIP=y
    CONFIG_UML_NET_DAEMON=y
    # CONFIG_UML_NET_VDE is not set
    CONFIG_UML_NET_MCAST=y
    # CONFIG_UML_NET_PCAP is not set
    CONFIG_UML_NET_SLIRP=y
    CONFIG_NETDEVICES=y
    # CONFIG_DUMMY is not set
    # CONFIG_BONDING is not set
    # CONFIG_MACVLAN is not set
    # CONFIG_EQUALIZER is not set
    CONFIG_TUN=y
    # CONFIG_VETH is not set
    # CONFIG_WLAN is not set

    #
    # Enable WiMAX (Networking options) to see the WiMAX drivers
    #
    # CONFIG_WAN is not set
    # CONFIG_PPP is not set
    # CONFIG_SLIP is not set
    # CONFIG_NETCONSOLE is not set
    # CONFIG_NETPOLL is not set
    # CONFIG_NET_POLL_CONTROLLER is not set
    # CONFIG_CONNECTOR is not set

    #
    # File systems
    #
    CONFIG_EXT2_FS=y
    # CONFIG_EXT2_FS_XATTR is not set
    # CONFIG_EXT2_FS_XIP is not set
    CONFIG_EXT3_FS=y
    # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
    # CONFIG_EXT3_FS_XATTR is not set
    # CONFIG_EXT4_FS is not set
    CONFIG_JBD=y
    # CONFIG_REISERFS_FS is not set
    # CONFIG_JFS_FS is not set
    CONFIG_FS_POSIX_ACL=y
    # CONFIG_XFS_FS is not set
    # CONFIG_OCFS2_FS is not set
    # CONFIG_BTRFS_FS is not set
    # CONFIG_NILFS2_FS is not set
    CONFIG_FILE_LOCKING=y
    CONFIG_FSNOTIFY=y
    CONFIG_DNOTIFY=y
    CONFIG_INOTIFY=y
    CONFIG_INOTIFY_USER=y
    # CONFIG_QUOTA is not set
    # CONFIG_AUTOFS_FS is not set
    # CONFIG_AUTOFS4_FS is not set
    # CONFIG_FUSE_FS is not set

    #
    # Caches
    #
    # CONFIG_FSCACHE is not set

    #
    # CD-ROM/DVD Filesystems
    #
    CONFIG_ISO9660_FS=y
    CONFIG_JOLIET=y
    # CONFIG_ZISOFS is not set
    # CONFIG_UDF_FS is not set

    #
    # DOS/FAT/NT Filesystems
    #
    # CONFIG_MSDOS_FS is not set
    # CONFIG_VFAT_FS is not set
    # CONFIG_NTFS_FS is not set

    #
    # Pseudo filesystems
    #
    CONFIG_PROC_FS=y
    CONFIG_PROC_KCORE=y
    CONFIG_PROC_SYSCTL=y
    CONFIG_PROC_PAGE_MONITOR=y
    CONFIG_SYSFS=y
    CONFIG_TMPFS=y
    # CONFIG_TMPFS_POSIX_ACL is not set
    # CONFIG_HUGETLB_PAGE is not set
    # CONFIG_CONFIGFS_FS is not set
    # CONFIG_MISC_FILESYSTEMS is not set
    CONFIG_NETWORK_FILESYSTEMS=y
    CONFIG_NFS_FS=y
    CONFIG_NFS_V3=y
    # CONFIG_NFS_V3_ACL is not set
    CONFIG_NFS_V4=y
    # CONFIG_NFS_V4_1 is not set
    CONFIG_NFSD=y
    CONFIG_NFSD_V3=y
    # CONFIG_NFSD_V3_ACL is not set
    CONFIG_NFSD_V4=y
    CONFIG_LOCKD=y
    CONFIG_LOCKD_V4=y
    CONFIG_EXPORTFS=y
    CONFIG_NFS_COMMON=y
    CONFIG_SUNRPC=y
    CONFIG_SUNRPC_GSS=y
    CONFIG_RPCSEC_GSS_KRB5=y
    # CONFIG_RPCSEC_GSS_SPKM3 is not set
    # CONFIG_SMB_FS is not set
    # CONFIG_CEPH_FS is not set
    # CONFIG_CIFS is not set
    # CONFIG_NCP_FS is not set
    # CONFIG_CODA_FS is not set
    # CONFIG_AFS_FS is not set

    #
    # Partition Types
    #
    # CONFIG_PARTITION_ADVANCED is not set
    CONFIG_MSDOS_PARTITION=y
    CONFIG_NLS=y
    CONFIG_NLS_DEFAULT="iso8859-1"
    # CONFIG_NLS_CODEPAGE_437 is not set
    # CONFIG_NLS_CODEPAGE_737 is not set
    # CONFIG_NLS_CODEPAGE_775 is not set
    # CONFIG_NLS_CODEPAGE_850 is not set
    # CONFIG_NLS_CODEPAGE_852 is not set
    # CONFIG_NLS_CODEPAGE_855 is not set
    # CONFIG_NLS_CODEPAGE_857 is not set
    # CONFIG_NLS_CODEPAGE_860 is not set
    # CONFIG_NLS_CODEPAGE_861 is not set
    # CONFIG_NLS_CODEPAGE_862 is not set
    # CONFIG_NLS_CODEPAGE_863 is not set
    # CONFIG_NLS_CODEPAGE_864 is not set
    # CONFIG_NLS_CODEPAGE_865 is not set
    # CONFIG_NLS_CODEPAGE_866 is not set
    # CONFIG_NLS_CODEPAGE_869 is not set
    # CONFIG_NLS_CODEPAGE_936 is not set
    # CONFIG_NLS_CODEPAGE_950 is not set
    # CONFIG_NLS_CODEPAGE_932 is not set
    # CONFIG_NLS_CODEPAGE_949 is not set
    # CONFIG_NLS_CODEPAGE_874 is not set
    # CONFIG_NLS_ISO8859_8 is not set
    # CONFIG_NLS_CODEPAGE_1250 is not set
    # CONFIG_NLS_CODEPAGE_1251 is not set
    # CONFIG_NLS_ASCII is not set
    # CONFIG_NLS_ISO8859_1 is not set
    # CONFIG_NLS_ISO8859_2 is not set
    # CONFIG_NLS_ISO8859_3 is not set
    # CONFIG_NLS_ISO8859_4 is not set
    # CONFIG_NLS_ISO8859_5 is not set
    # CONFIG_NLS_ISO8859_6 is not set
    # CONFIG_NLS_ISO8859_7 is not set
    # CONFIG_NLS_ISO8859_9 is not set
    # CONFIG_NLS_ISO8859_13 is not set
    # CONFIG_NLS_ISO8859_14 is not set
    # CONFIG_NLS_ISO8859_15 is not set
    # CONFIG_NLS_KOI8_R is not set
    # CONFIG_NLS_KOI8_U is not set
    # CONFIG_NLS_UTF8 is not set
    # CONFIG_DLM is not set

    #
    # Security options
    #
    # CONFIG_KEYS is not set
    # CONFIG_SECURITY is not set
    # CONFIG_SECURITYFS is not set
    # CONFIG_DEFAULT_SECURITY_SELINUX is not set
    # CONFIG_DEFAULT_SECURITY_SMACK is not set
    # CONFIG_DEFAULT_SECURITY_TOMOYO is not set
    CONFIG_DEFAULT_SECURITY_DAC=y
    CONFIG_DEFAULT_SECURITY=""
    CONFIG_CRYPTO=y

    #
    # Crypto core or helper
    #
    CONFIG_CRYPTO_ALGAPI=y
    CONFIG_CRYPTO_ALGAPI2=y
    CONFIG_CRYPTO_AEAD2=y
    CONFIG_CRYPTO_BLKCIPHER=y
    CONFIG_CRYPTO_BLKCIPHER2=y
    CONFIG_CRYPTO_HASH=y
    CONFIG_CRYPTO_HASH2=y
    CONFIG_CRYPTO_RNG2=y
    CONFIG_CRYPTO_PCOMP=y
    CONFIG_CRYPTO_MANAGER=y
    CONFIG_CRYPTO_MANAGER2=y
    # CONFIG_CRYPTO_GF128MUL is not set
    # CONFIG_CRYPTO_NULL is not set
    CONFIG_CRYPTO_WORKQUEUE=y
    # CONFIG_CRYPTO_CRYPTD is not set
    # CONFIG_CRYPTO_AUTHENC is not set

    #
    # Authenticated Encryption with Associated Data
    #
    # CONFIG_CRYPTO_CCM is not set
    # CONFIG_CRYPTO_GCM is not set
    # CONFIG_CRYPTO_SEQIV is not set

    #
    # Block modes
    #
    CONFIG_CRYPTO_CBC=y
    # CONFIG_CRYPTO_CTR is not set
    # CONFIG_CRYPTO_CTS is not set
    # CONFIG_CRYPTO_ECB is not set
    # CONFIG_CRYPTO_LRW is not set
    # CONFIG_CRYPTO_PCBC is not set
    # CONFIG_CRYPTO_XTS is not set

    #
    # Hash modes
    #
    # CONFIG_CRYPTO_HMAC is not set
    # CONFIG_CRYPTO_XCBC is not set
    # CONFIG_CRYPTO_VMAC is not set

    #
    # Digest
    #
    # CONFIG_CRYPTO_CRC32C is not set
    # CONFIG_CRYPTO_GHASH is not set
    # CONFIG_CRYPTO_MD4 is not set
    CONFIG_CRYPTO_MD5=y
    # CONFIG_CRYPTO_MICHAEL_MIC is not set
    # CONFIG_CRYPTO_RMD128 is not set
    # CONFIG_CRYPTO_RMD160 is not set
    # CONFIG_CRYPTO_RMD256 is not set
    # CONFIG_CRYPTO_RMD320 is not set
    # CONFIG_CRYPTO_SHA1 is not set
    # CONFIG_CRYPTO_SHA256 is not set
    # CONFIG_CRYPTO_SHA512 is not set
    # CONFIG_CRYPTO_TGR192 is not set
    # CONFIG_CRYPTO_WP512 is not set

    #
    # Ciphers
    #
    # CONFIG_CRYPTO_AES is not set
    # CONFIG_CRYPTO_AES_586 is not set
    # CONFIG_CRYPTO_ANUBIS is not set
    # CONFIG_CRYPTO_ARC4 is not set
    # CONFIG_CRYPTO_BLOWFISH is not set
    # CONFIG_CRYPTO_CAMELLIA is not set
    # CONFIG_CRYPTO_CAST5 is not set
    # CONFIG_CRYPTO_CAST6 is not set
    CONFIG_CRYPTO_DES=y
    # CONFIG_CRYPTO_FCRYPT is not set
    # CONFIG_CRYPTO_KHAZAD is not set
    # CONFIG_CRYPTO_SALSA20 is not set
    # CONFIG_CRYPTO_SALSA20_586 is not set
    # CONFIG_CRYPTO_SEED is not set
    # CONFIG_CRYPTO_SERPENT is not set
    # CONFIG_CRYPTO_TEA is not set
    # CONFIG_CRYPTO_TWOFISH is not set
    # CONFIG_CRYPTO_TWOFISH_586 is not set

    #
    # Compression
    #
    # CONFIG_CRYPTO_DEFLATE is not set
    # CONFIG_CRYPTO_ZLIB is not set
    # CONFIG_CRYPTO_LZO is not set

    #
    # Random Number Generation
    #
    # CONFIG_CRYPTO_ANSI_CPRNG is not set
    # CONFIG_CRYPTO_HW is not set
    # CONFIG_BINARY_PRINTF is not set

    #
    # Library routines
    #
    CONFIG_BITREVERSE=y
    CONFIG_GENERIC_FIND_FIRST_BIT=y
    CONFIG_GENERIC_FIND_NEXT_BIT=y
    CONFIG_GENERIC_FIND_LAST_BIT=y
    # CONFIG_CRC_CCITT is not set
    # CONFIG_CRC16 is not set
    # CONFIG_CRC_T10DIF is not set
    # CONFIG_CRC_ITU_T is not set
    CONFIG_CRC32=y
    # CONFIG_CRC7 is not set
    # CONFIG_LIBCRC32C is not set
    CONFIG_HAS_DMA=y
    CONFIG_NLATTR=y

    #
    # SCSI device support
    #
    CONFIG_SCSI_MOD=y
    # CONFIG_RAID_ATTRS is not set
    # CONFIG_SCSI is not set
    # CONFIG_SCSI_DMA is not set
    # CONFIG_SCSI_NETLINK is not set
    # CONFIG_MD is not set
    # CONFIG_NEW_LEDS is not set
    # CONFIG_INPUT is not set

    #
    # Kernel hacking
    #
    # CONFIG_PRINTK_TIME is not set
    # CONFIG_ENABLE_WARN_DEPRECATED is not set
    # CONFIG_ENABLE_MUST_CHECK is not set
    CONFIG_FRAME_WARN=1024
    # CONFIG_STRIP_ASM_SYMS is not set
    # CONFIG_UNUSED_SYMBOLS is not set
    # CONFIG_DEBUG_FS is not set
    CONFIG_DEBUG_KERNEL=y
    # CONFIG_DEBUG_SHIRQ is not set
    CONFIG_DETECT_SOFTLOCKUP=y
    # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
    CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
    CONFIG_DETECT_HUNG_TASK=y
    # CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
    CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
    CONFIG_SCHED_DEBUG=y
    # CONFIG_SCHEDSTATS is not set
    CONFIG_TIMER_STATS=y
    # CONFIG_DEBUG_OBJECTS is not set
    # CONFIG_DEBUG_SLAB is not set
    # CONFIG_DEBUG_RT_MUTEXES is not set
    # CONFIG_RT_MUTEX_TESTER is not set
    # CONFIG_DEBUG_SPINLOCK is not set
    # CONFIG_DEBUG_MUTEXES is not set
    # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
    # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
    # CONFIG_DEBUG_KOBJECT is not set
    CONFIG_DEBUG_BUGVERBOSE=y
    # CONFIG_DEBUG_INFO is not set
    # CONFIG_DEBUG_VM is not set
    # CONFIG_DEBUG_WRITECOUNT is not set
    CONFIG_DEBUG_MEMORY_INIT=y
    # CONFIG_DEBUG_LIST is not set
    # CONFIG_DEBUG_SG is not set
    # CONFIG_DEBUG_NOTIFIERS is not set
    # CONFIG_DEBUG_CREDENTIALS is not set
    CONFIG_FRAME_POINTER=y
    # CONFIG_BOOT_PRINTK_DELAY is not set
    # CONFIG_RCU_TORTURE_TEST is not set
    # CONFIG_RCU_CPU_STALL_DETECTOR is not set
    # CONFIG_BACKTRACE_SELF_TEST is not set
    # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
    # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
    # CONFIG_FAULT_INJECTION is not set
    CONFIG_SYSCTL_SYSCALL_CHECK=y
    # CONFIG_PAGE_POISONING is not set
    # CONFIG_ATOMIC64_SELFTEST is not set
    # CONFIG_SAMPLES is not set
    # CONFIG_DEBUG_STACK_USAGE is not set
    \
     
     \ /
      Last update: 2010-06-14 14:57    [W:0.082 / U:0.200 seconds]
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