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    From
    SubjectRe: ipc-msg broken again on 3.11-rc7?
    Date
    On 08/31/2013 11:20 PM, Linus Torvalds wrote:
    > Vineet, actual patch for what Davidlohr suggests attached. Can you try it?
    >
    > Linus

    Apologies for late in getting back to this - I was away from my computer for a bit.

    Unfortunately, with a quick test, this patch doesn't help.
    FWIW, this is latest mainline (.config attached).

    Let me know what diagnostics I can add to help with this.

    -Vineet

    >
    > On Fri, Aug 30, 2013 at 9:31 AM, Davidlohr Bueso <dave.bueso@gmail.com> wrote:
    >> After a quick glance, I suspect that the problem might be because we
    >> are calling security_msg_queue_msgsnd() without taking the lock. This
    >> is similar to the issue Sedat reported in the original thread with
    >> find_msg() concerning msgrcv.

    #
    # Automatically generated file; DO NOT EDIT.
    # Linux/arc 3.11.0-rc7 Kernel Configuration
    #
    CONFIG_ARC=y
    CONFIG_SCHED_OMIT_FRAME_POINTER=y
    CONFIG_GENERIC_CSUM=y
    CONFIG_RWSEM_GENERIC_SPINLOCK=y
    CONFIG_ARCH_FLATMEM_ENABLE=y
    CONFIG_MMU=y
    CONFIG_NO_IOPORT=y
    CONFIG_GENERIC_CALIBRATE_DELAY=y
    CONFIG_GENERIC_HWEIGHT=y
    CONFIG_STACKTRACE_SUPPORT=y
    CONFIG_HAVE_LATENCYTOP_SUPPORT=y
    # CONFIG_NO_DMA is not set
    CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
    CONFIG_IRQ_WORK=y

    #
    # General setup
    #
    CONFIG_BROKEN_ON_SMP=y
    CONFIG_INIT_ENV_ARG_LIMIT=32
    CONFIG_CROSS_COMPILE="arc-linux-uclibc-"
    # CONFIG_COMPILE_TEST is not set
    CONFIG_LOCALVERSION=""
    # CONFIG_LOCALVERSION_AUTO is not set
    CONFIG_DEFAULT_HOSTNAME="ARCLinux"
    # CONFIG_SWAP is not set
    CONFIG_SYSVIPC=y
    CONFIG_SYSVIPC_SYSCTL=y
    CONFIG_POSIX_MQUEUE=y
    CONFIG_POSIX_MQUEUE_SYSCTL=y
    # CONFIG_FHANDLE is not set
    # CONFIG_AUDIT is not set
    CONFIG_HAVE_GENERIC_HARDIRQS=y

    #
    # IRQ subsystem
    #
    CONFIG_GENERIC_HARDIRQS=y
    CONFIG_GENERIC_IRQ_SHOW=y
    CONFIG_IRQ_DOMAIN=y
    CONFIG_GENERIC_CLOCKEVENTS=y
    CONFIG_GENERIC_CLOCKEVENTS_BUILD=y

    #
    # Timers subsystem
    #
    CONFIG_TICK_ONESHOT=y
    CONFIG_HZ_PERIODIC=y
    # CONFIG_NO_HZ_IDLE is not set
    # CONFIG_NO_HZ is not set
    CONFIG_HIGH_RES_TIMERS=y

    #
    # CPU/Task time and stats accounting
    #
    CONFIG_TICK_CPU_ACCOUNTING=y
    # CONFIG_BSD_PROCESS_ACCT is not set
    # CONFIG_TASKSTATS is not set

    #
    # RCU Subsystem
    #
    CONFIG_TREE_PREEMPT_RCU=y
    CONFIG_PREEMPT_RCU=y
    CONFIG_RCU_STALL_COMMON=y
    CONFIG_RCU_FANOUT=32
    CONFIG_RCU_FANOUT_LEAF=16
    # CONFIG_RCU_FANOUT_EXACT is not set
    # CONFIG_TREE_RCU_TRACE is not set
    # CONFIG_RCU_BOOST is not set
    # CONFIG_RCU_NOCB_CPU is not set
    CONFIG_IKCONFIG=y
    CONFIG_IKCONFIG_PROC=y
    CONFIG_LOG_BUF_SHIFT=17
    # CONFIG_CGROUPS is not set
    # CONFIG_CHECKPOINT_RESTORE is not set
    CONFIG_NAMESPACES=y
    # CONFIG_UTS_NS is not set
    CONFIG_IPC_NS=y
    # CONFIG_USER_NS is not set
    # CONFIG_PID_NS is not set
    CONFIG_NET_NS=y
    CONFIG_UIDGID_CONVERTED=y
    # CONFIG_UIDGID_STRICT_TYPE_CHECKS is not set
    # CONFIG_SCHED_AUTOGROUP is not set
    # CONFIG_SYSFS_DEPRECATED is not set
    # CONFIG_RELAY is not set
    CONFIG_BLK_DEV_INITRD=y
    CONFIG_INITRAMFS_SOURCE="../arc_initramfs/"
    CONFIG_INITRAMFS_ROOT_UID=0
    CONFIG_INITRAMFS_ROOT_GID=0
    CONFIG_RD_GZIP=y
    # CONFIG_RD_BZIP2 is not set
    # CONFIG_RD_LZMA is not set
    # CONFIG_RD_XZ is not set
    # CONFIG_RD_LZO is not set
    # CONFIG_RD_LZ4 is not set
    CONFIG_INITRAMFS_COMPRESSION_NONE=y
    # CONFIG_INITRAMFS_COMPRESSION_GZIP is not set
    # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
    CONFIG_SYSCTL=y
    CONFIG_ANON_INODES=y
    CONFIG_EXPERT=y
    # CONFIG_SYSCTL_SYSCALL is not set
    CONFIG_KALLSYMS=y
    CONFIG_KALLSYMS_ALL=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
    CONFIG_EMBEDDED=y
    CONFIG_HAVE_PERF_EVENTS=y
    CONFIG_PERF_USE_VMALLOC=y

    #
    # Kernel Performance Events And Counters
    #
    # CONFIG_PERF_EVENTS is not set
    CONFIG_VM_EVENT_COUNTERS=y
    # CONFIG_SLUB_DEBUG is not set
    # CONFIG_COMPAT_BRK is not set
    # CONFIG_SLAB is not set
    CONFIG_SLUB=y
    # CONFIG_SLOB is not set
    CONFIG_SLUB_CPU_PARTIAL=y
    # CONFIG_PROFILING is not set
    CONFIG_HAVE_OPROFILE=y
    CONFIG_KPROBES=y
    # CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
    CONFIG_KRETPROBES=y
    CONFIG_HAVE_IOREMAP_PROT=y
    CONFIG_HAVE_KPROBES=y
    CONFIG_HAVE_KRETPROBES=y
    CONFIG_HAVE_ARCH_TRACEHOOK=y
    CONFIG_GENERIC_SMP_IDLE_THREAD=y
    CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
    CONFIG_MODULES_USE_ELF_RELA=y
    CONFIG_CLONE_BACKWARDS=y

    #
    # GCOV-based kernel profiling
    #
    # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
    CONFIG_RT_MUTEXES=y
    CONFIG_BASE_SMALL=0
    CONFIG_MODULES=y
    # CONFIG_MODULE_FORCE_LOAD is not set
    # CONFIG_MODULE_UNLOAD is not set
    # CONFIG_MODVERSIONS is not set
    # CONFIG_MODULE_SRCVERSION_ALL is not set
    # CONFIG_MODULE_SIG is not set
    CONFIG_BLOCK=y
    # CONFIG_LBDAF is not set
    # CONFIG_BLK_DEV_BSG is not set
    # CONFIG_BLK_DEV_BSGLIB is not set
    # CONFIG_BLK_DEV_INTEGRITY is not set

    #
    # Partition Types
    #
    # CONFIG_PARTITION_ADVANCED is not set
    CONFIG_MSDOS_PARTITION=y
    CONFIG_EFI_PARTITION=y

    #
    # IO Schedulers
    #
    CONFIG_IOSCHED_NOOP=y
    # CONFIG_IOSCHED_DEADLINE is not set
    # CONFIG_IOSCHED_CFQ is not set
    CONFIG_DEFAULT_NOOP=y
    CONFIG_DEFAULT_IOSCHED="noop"
    CONFIG_UNINLINE_SPIN_UNLOCK=y
    # CONFIG_FREEZER is not set

    #
    # ARC Architecture Configuration
    #

    #
    # ARC Platform/SoC/Board
    #
    CONFIG_ARC_PLAT_FPGA_LEGACY=y
    CONFIG_ARC_BOARD_ANGEL4=y
    CONFIG_ARC_BOARD_ML509=y
    CONFIG_ARC_SERIAL_BAUD=115200
    # CONFIG_ARC_HAS_BVCI_LAT_UNIT is not set
    CONFIG_ARC_IDE=y
    CONFIG_ARC_BLK_DEV_IDEDMA=y
    # CONFIG_ARC_PLAT_TB10X is not set

    #
    # ARC CPU Configuration
    #
    # CONFIG_ARC_CPU_750D is not set
    CONFIG_ARC_CPU_770=y
    # CONFIG_CPU_BIG_ENDIAN is not set
    # CONFIG_SMP is not set
    CONFIG_ARC_CACHE=y
    CONFIG_ARC_CACHE_LINE_SHIFT=6
    CONFIG_ARC_HAS_ICACHE=y
    CONFIG_ARC_HAS_DCACHE=y
    CONFIG_ARC_CACHE_PAGES=y
    # CONFIG_ARC_CACHE_VIPT_ALIASING is not set
    # CONFIG_ARC_HAS_ICCM is not set
    # CONFIG_ARC_HAS_DCCM is not set
    CONFIG_ARC_HAS_HW_MPY=y
    # CONFIG_ARC_MMU_V1 is not set
    # CONFIG_ARC_MMU_V2 is not set
    CONFIG_ARC_MMU_V3=y
    CONFIG_ARC_PAGE_SIZE_8K=y
    # CONFIG_ARC_PAGE_SIZE_16K is not set
    # CONFIG_ARC_PAGE_SIZE_4K is not set
    # CONFIG_ARC_COMPACT_IRQ_LEVELS is not set
    # CONFIG_ARC_FPU_SAVE_RESTORE is not set
    # CONFIG_ARC_CANT_LLSC is not set
    CONFIG_ARC_CPU_REL_4_10=y
    CONFIG_ARC_HAS_LLSC=y
    CONFIG_ARC_HAS_SWAPE=y
    # CONFIG_ARC_HAS_RTSC is not set
    CONFIG_LINUX_LINK_BASE=0x80000000
    CONFIG_ARC_CURR_IN_REG=y
    # CONFIG_ARC_MISALIGN_ACCESS is not set
    CONFIG_HZ=100
    # CONFIG_ARC_METAWARE_HLINK is not set
    CONFIG_ARC_DBG=y
    CONFIG_ARC_DW2_UNWIND=y
    # CONFIG_ARC_DBG_TLB_PARANOIA is not set
    # CONFIG_ARC_DBG_TLB_MISS_COUNT is not set
    # CONFIG_CMDLINE_UBOOT is not set
    CONFIG_ARC_BUILTIN_DTB_NAME="angel4"
    # CONFIG_PREEMPT_NONE is not set
    # CONFIG_PREEMPT_VOLUNTARY is not set
    CONFIG_PREEMPT=y
    CONFIG_PREEMPT_COUNT=y

    #
    # Executable file formats
    #
    CONFIG_BINFMT_ELF=y
    CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
    CONFIG_BINFMT_SCRIPT=y
    # CONFIG_HAVE_AOUT is not set
    # CONFIG_BINFMT_MISC is not set
    CONFIG_COREDUMP=y
    CONFIG_FLATMEM=y
    CONFIG_FLAT_NODE_MEM_MAP=y
    CONFIG_HAVE_MEMBLOCK=y
    CONFIG_NO_BOOTMEM=y
    # CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
    CONFIG_PAGEFLAGS_EXTENDED=y
    CONFIG_SPLIT_PTLOCK_CPUS=4
    # CONFIG_COMPACTION is not set
    # CONFIG_PHYS_ADDR_T_64BIT is not set
    CONFIG_ZONE_DMA_FLAG=0
    # CONFIG_KSM is not set
    CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
    # CONFIG_CROSS_MEMORY_ATTACH is not set
    CONFIG_NEED_PER_CPU_KM=y
    # CONFIG_CLEANCACHE is not set
    # CONFIG_ZBUD is not set
    CONFIG_NET=y

    #
    # Networking options
    #
    CONFIG_PACKET=y
    # CONFIG_PACKET_DIAG is not set
    CONFIG_UNIX=y
    CONFIG_UNIX_DIAG=y
    CONFIG_XFRM=y
    CONFIG_XFRM_ALGO=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=y
    # CONFIG_NET_KEY_MIGRATE is not set
    CONFIG_INET=y
    # CONFIG_IP_MULTICAST is not set
    # CONFIG_IP_ADVANCED_ROUTER is not set
    # CONFIG_IP_PNP is not set
    # CONFIG_NET_IPIP is not set
    # CONFIG_NET_IPGRE_DEMUX is not set
    # CONFIG_NET_IP_TUNNEL is not set
    # CONFIG_ARPD is not set
    # CONFIG_SYN_COOKIES is not set
    # CONFIG_NET_IPVTI 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=y
    CONFIG_INET_DIAG=y
    CONFIG_INET_TCP_DIAG=y
    # CONFIG_INET_UDP_DIAG is not set
    # 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_NETWORK_PHY_TIMESTAMPING 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_HAVE_NET_DSA=y
    # 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_PHONET is not set
    # CONFIG_IEEE802154 is not set
    # CONFIG_NET_SCHED is not set
    # CONFIG_DCB is not set
    # CONFIG_BATMAN_ADV is not set
    # CONFIG_OPENVSWITCH is not set
    # CONFIG_VSOCKETS is not set
    # CONFIG_NETLINK_MMAP is not set
    # CONFIG_NETLINK_DIAG is not set
    # CONFIG_NET_MPLS_GSO is not set
    CONFIG_NET_RX_BUSY_POLL=y
    CONFIG_BQL=y

    #
    # Network testing
    #
    # CONFIG_NET_PKTGEN is not set
    # CONFIG_NET_TCPPROBE 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=y
    # CONFIG_CFG80211 is not set
    # CONFIG_LIB80211 is not set

    #
    # CFG80211 needs to be enabled for MAC80211
    #
    # CONFIG_WIMAX is not set
    # CONFIG_RFKILL is not set
    # CONFIG_NET_9P is not set
    # CONFIG_CAIF is not set
    # CONFIG_CEPH_LIB is not set
    # CONFIG_NFC is not set

    #
    # Device Drivers
    #

    #
    # Generic Driver Options
    #
    CONFIG_UEVENT_HELPER_PATH=""
    CONFIG_DEVTMPFS=y
    # CONFIG_DEVTMPFS_MOUNT is not set
    # CONFIG_STANDALONE is not set
    # CONFIG_PREVENT_FIRMWARE_BUILD is not set
    CONFIG_FW_LOADER=y
    # CONFIG_FIRMWARE_IN_KERNEL is not set
    CONFIG_EXTRA_FIRMWARE=""
    CONFIG_FW_LOADER_USER_HELPER=y
    # CONFIG_DEBUG_DRIVER is not set
    # CONFIG_DEBUG_DEVRES is not set
    # CONFIG_SYS_HYPERVISOR is not set
    # CONFIG_GENERIC_CPU_DEVICES is not set
    # CONFIG_DMA_SHARED_BUFFER is not set

    #
    # Bus devices
    #
    # CONFIG_CONNECTOR is not set
    # CONFIG_MTD is not set
    CONFIG_DTC=y
    CONFIG_OF=y

    #
    # Device Tree and Open Firmware support
    #
    # CONFIG_PROC_DEVICETREE is not set
    # CONFIG_OF_SELFTEST is not set
    CONFIG_OF_FLATTREE=y
    CONFIG_OF_EARLY_FLATTREE=y
    CONFIG_OF_ADDRESS=y
    CONFIG_OF_IRQ=y
    CONFIG_OF_NET=y
    CONFIG_OF_MDIO=y
    # CONFIG_PARPORT is not set
    # CONFIG_BLK_DEV is not set

    #
    # Misc devices
    #
    # CONFIG_SENSORS_LIS3LV02D is not set
    # CONFIG_DUMMY_IRQ is not set
    # CONFIG_ATMEL_SSC is not set
    # CONFIG_ENCLOSURE_SERVICES is not set
    # CONFIG_SRAM is not set
    # CONFIG_C2PORT is not set

    #
    # EEPROM support
    #
    # CONFIG_EEPROM_93CX6 is not set

    #
    # Texas Instruments shared transport line discipline
    #

    #
    # Altera FPGA firmware download module
    #
    CONFIG_HAVE_IDE=y
    CONFIG_IDE=y

    #
    # Please see Documentation/ide/ide.txt for help/info on IDE drives
    #
    CONFIG_IDE_XFER_MODE=y
    # CONFIG_BLK_DEV_IDE_SATA is not set
    CONFIG_IDE_GD=y
    CONFIG_IDE_GD_ATA=y
    # CONFIG_IDE_GD_ATAPI is not set
    # CONFIG_BLK_DEV_IDECD is not set
    # CONFIG_BLK_DEV_IDETAPE is not set
    # CONFIG_IDE_TASK_IOCTL is not set
    CONFIG_IDE_PROC_FS=y

    #
    # IDE chipset support/bugfixes
    #
    # CONFIG_BLK_DEV_PLATFORM is not set
    CONFIG_BLK_DEV_IDEDMA=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_ATA is not set
    # CONFIG_MD is not set
    CONFIG_NETDEVICES=y
    CONFIG_MII=y
    CONFIG_NET_CORE=y
    # CONFIG_BONDING is not set
    # CONFIG_DUMMY is not set
    # CONFIG_EQUALIZER is not set
    # CONFIG_NET_TEAM is not set
    # CONFIG_MACVLAN is not set
    # CONFIG_VXLAN is not set
    # CONFIG_NETCONSOLE is not set
    # CONFIG_NETPOLL is not set
    # CONFIG_NET_POLL_CONTROLLER is not set
    # CONFIG_TUN is not set
    # CONFIG_VETH is not set
    # CONFIG_NLMON is not set

    #
    # CAIF transport drivers
    #

    #
    # Distributed Switch Architecture drivers
    #
    # CONFIG_NET_DSA_MV88E6XXX is not set
    # CONFIG_NET_DSA_MV88E6060 is not set
    # CONFIG_NET_DSA_MV88E6XXX_NEED_PPU is not set
    # CONFIG_NET_DSA_MV88E6131 is not set
    # CONFIG_NET_DSA_MV88E6123_61_65 is not set
    CONFIG_ETHERNET=y
    CONFIG_NET_VENDOR_ARC=y
    CONFIG_ARC_EMAC=y
    CONFIG_NET_CADENCE=y
    # CONFIG_ARM_AT91_ETHER is not set
    # CONFIG_MACB is not set
    CONFIG_NET_VENDOR_BROADCOM=y
    # CONFIG_B44 is not set
    # CONFIG_NET_CALXEDA_XGMAC is not set
    # CONFIG_DNET is not set
    CONFIG_NET_VENDOR_INTEL=y
    CONFIG_NET_VENDOR_I825XX=y
    CONFIG_NET_VENDOR_MARVELL=y
    # CONFIG_MVMDIO is not set
    CONFIG_NET_VENDOR_MICREL=y
    # CONFIG_KS8851_MLL is not set
    CONFIG_NET_VENDOR_NATSEMI=y
    CONFIG_NET_VENDOR_8390=y
    # CONFIG_ETHOC is not set
    # CONFIG_SH_ETH is not set
    CONFIG_NET_VENDOR_SEEQ=y
    CONFIG_NET_VENDOR_STMICRO=y
    # CONFIG_STMMAC_ETH is not set
    CONFIG_NET_VENDOR_VIA=y
    CONFIG_NET_VENDOR_WIZNET=y
    # CONFIG_WIZNET_W5100 is not set
    # CONFIG_WIZNET_W5300 is not set
    CONFIG_PHYLIB=y

    #
    # MII PHY device drivers
    #
    # CONFIG_AT803X_PHY is not set
    # CONFIG_AMD_PHY is not set
    # CONFIG_MARVELL_PHY is not set
    # CONFIG_DAVICOM_PHY is not set
    # CONFIG_QSEMI_PHY is not set
    # CONFIG_LXT_PHY is not set
    # CONFIG_CICADA_PHY is not set
    # CONFIG_VITESSE_PHY is not set
    # CONFIG_SMSC_PHY is not set
    # CONFIG_BROADCOM_PHY is not set
    # CONFIG_BCM87XX_PHY is not set
    # CONFIG_ICPLUS_PHY is not set
    # CONFIG_REALTEK_PHY is not set
    # CONFIG_NATIONAL_PHY is not set
    # CONFIG_STE10XP is not set
    # CONFIG_LSI_ET1011C_PHY is not set
    # CONFIG_MICREL_PHY is not set
    # CONFIG_FIXED_PHY is not set
    # CONFIG_MDIO_BITBANG is not set
    # CONFIG_MDIO_BUS_MUX_MMIOREG is not set
    # CONFIG_PPP is not set
    # CONFIG_SLIP is not set
    CONFIG_WLAN=y
    # CONFIG_HOSTAP is not set
    # CONFIG_WL_TI is not set

    #
    # Enable WiMAX (Networking options) to see the WiMAX drivers
    #
    # CONFIG_WAN is not set
    # CONFIG_ISDN is not set

    #
    # Input device support
    #
    CONFIG_INPUT=y
    # CONFIG_INPUT_FF_MEMLESS is not set
    # CONFIG_INPUT_POLLDEV is not set
    # CONFIG_INPUT_SPARSEKMAP is not set
    # CONFIG_INPUT_MATRIXKMAP is not set

    #
    # Userland interfaces
    #
    CONFIG_INPUT_MOUSEDEV=y
    # CONFIG_INPUT_MOUSEDEV_PSAUX is not set
    CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
    CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
    # CONFIG_INPUT_JOYDEV is not set
    # CONFIG_INPUT_EVDEV is not set
    # CONFIG_INPUT_EVBUG is not set

    #
    # Input Device Drivers
    #
    # CONFIG_INPUT_KEYBOARD is not set
    # CONFIG_INPUT_MOUSE is not set
    # CONFIG_INPUT_JOYSTICK is not set
    # CONFIG_INPUT_TABLET is not set
    # CONFIG_INPUT_TOUCHSCREEN is not set
    # CONFIG_INPUT_MISC is not set

    #
    # Hardware I/O ports
    #
    # CONFIG_SERIO is not set
    # CONFIG_GAMEPORT is not set

    #
    # Character devices
    #
    CONFIG_TTY=y
    CONFIG_VT=y
    CONFIG_CONSOLE_TRANSLATIONS=y
    CONFIG_VT_CONSOLE=y
    CONFIG_HW_CONSOLE=y
    # CONFIG_VT_HW_CONSOLE_BINDING is not set
    CONFIG_UNIX98_PTYS=y
    # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
    # CONFIG_LEGACY_PTYS is not set
    # CONFIG_SERIAL_NONSTANDARD is not set
    # CONFIG_N_GSM is not set
    # CONFIG_TRACE_SINK is not set
    # CONFIG_DEVKMEM is not set

    #
    # Serial drivers
    #
    # CONFIG_SERIAL_8250 is not set

    #
    # Non-8250 serial port support
    #
    CONFIG_SERIAL_CORE=y
    CONFIG_SERIAL_CORE_CONSOLE=y
    # CONFIG_SERIAL_SCCNXP is not set
    # CONFIG_SERIAL_TIMBERDALE is not set
    # CONFIG_SERIAL_ALTERA_JTAGUART is not set
    # CONFIG_SERIAL_ALTERA_UART is not set
    # CONFIG_SERIAL_XILINX_PS_UART is not set
    CONFIG_SERIAL_ARC=y
    CONFIG_SERIAL_ARC_CONSOLE=y
    CONFIG_SERIAL_ARC_NR_PORTS=1
    # CONFIG_SERIAL_FSL_LPUART is not set
    # CONFIG_TTY_PRINTK is not set
    # CONFIG_IPMI_HANDLER is not set
    # CONFIG_HW_RANDOM is not set
    # CONFIG_RTC is not set
    # CONFIG_GEN_RTC is not set
    # CONFIG_R3964 is not set

    #
    # PCMCIA character devices
    #
    # CONFIG_RAW_DRIVER is not set
    # CONFIG_TCG_TPM is not set
    # CONFIG_I2C is not set
    # CONFIG_SPI is not set
    # CONFIG_HSI is not set

    #
    # PPS support
    #
    # CONFIG_PPS is not set

    #
    # PPS generators support
    #

    #
    # PTP clock support
    #
    # CONFIG_PTP_1588_CLOCK is not set

    #
    # Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
    #
    CONFIG_GPIO_DEVRES=y
    # CONFIG_W1 is not set
    # CONFIG_POWER_SUPPLY is not set
    # CONFIG_POWER_AVS is not set
    # CONFIG_HWMON is not set
    # CONFIG_THERMAL is not set
    # CONFIG_WATCHDOG is not set
    CONFIG_SSB_POSSIBLE=y

    #
    # Sonics Silicon Backplane
    #
    # CONFIG_SSB is not set
    CONFIG_BCMA_POSSIBLE=y

    #
    # Broadcom specific AMBA
    #
    # CONFIG_BCMA is not set

    #
    # Multifunction device drivers
    #
    # CONFIG_MFD_CORE is not set
    # CONFIG_MFD_CROS_EC is not set
    # CONFIG_HTC_PASIC3 is not set
    # CONFIG_MFD_KEMPLD is not set
    # CONFIG_MFD_SM501 is not set
    # CONFIG_ABX500_CORE is not set
    # CONFIG_MFD_SYSCON is not set
    # CONFIG_MFD_TI_AM335X_TSCADC is not set
    # CONFIG_MFD_TMIO is not set
    # CONFIG_REGULATOR is not set
    # CONFIG_MEDIA_SUPPORT is not set

    #
    # Graphics support
    #
    # CONFIG_DRM is not set
    # CONFIG_VGASTATE is not set
    # CONFIG_VIDEO_OUTPUT_CONTROL is not set
    # CONFIG_FB is not set
    # CONFIG_EXYNOS_VIDEO is not set
    # CONFIG_BACKLIGHT_LCD_SUPPORT is not set

    #
    # Console display driver support
    #
    # CONFIG_VGA_CONSOLE is not set
    CONFIG_DUMMY_CONSOLE=y
    # CONFIG_SOUND is not set

    #
    # HID support
    #
    # CONFIG_HID is not set
    # CONFIG_USB_SUPPORT is not set
    # CONFIG_MMC is not set
    # CONFIG_MEMSTICK is not set
    # CONFIG_NEW_LEDS is not set
    # CONFIG_ACCESSIBILITY is not set
    # CONFIG_RTC_CLASS is not set
    # CONFIG_DMADEVICES is not set
    # CONFIG_AUXDISPLAY is not set
    # CONFIG_UIO is not set
    # CONFIG_VIRT_DRIVERS is not set

    #
    # Virtio drivers
    #
    # CONFIG_VIRTIO_MMIO is not set

    #
    # Microsoft Hyper-V guest support
    #
    # CONFIG_STAGING is not set

    #
    # Hardware Spinlock drivers
    #
    # CONFIG_MAILBOX is not set
    # CONFIG_IOMMU_SUPPORT is not set

    #
    # Remoteproc drivers
    #
    # CONFIG_STE_MODEM_RPROC is not set

    #
    # Rpmsg drivers
    #
    # CONFIG_PM_DEVFREQ is not set
    # CONFIG_EXTCON is not set
    # CONFIG_MEMORY is not set
    # CONFIG_IIO is not set
    # CONFIG_PWM is not set
    CONFIG_IRQCHIP=y
    # CONFIG_IPACK_BUS is not set
    # CONFIG_RESET_CONTROLLER is not set
    # CONFIG_FMC is not set

    #
    # File systems
    #
    CONFIG_EXT2_FS=y
    CONFIG_EXT2_FS_XATTR=y
    # CONFIG_EXT2_FS_POSIX_ACL is not set
    # CONFIG_EXT2_FS_SECURITY is not set
    # CONFIG_EXT2_FS_XIP is not set
    # CONFIG_EXT3_FS is not set
    # CONFIG_EXT4_FS is not set
    CONFIG_FS_MBCACHE=y
    # CONFIG_REISERFS_FS is not set
    # CONFIG_JFS_FS is not set
    # CONFIG_XFS_FS is not set
    # CONFIG_BTRFS_FS is not set
    # CONFIG_NILFS2_FS is not set
    # CONFIG_FS_POSIX_ACL is not set
    CONFIG_FILE_LOCKING=y
    CONFIG_FSNOTIFY=y
    CONFIG_DNOTIFY=y
    CONFIG_INOTIFY_USER=y
    # CONFIG_FANOTIFY is not set
    # CONFIG_QUOTA is not set
    # CONFIG_QUOTACTL 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 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 is not set
    CONFIG_PROC_SYSCTL=y
    CONFIG_PROC_PAGE_MONITOR=y
    CONFIG_SYSFS=y
    CONFIG_TMPFS=y
    # CONFIG_TMPFS_POSIX_ACL is not set
    # CONFIG_TMPFS_XATTR 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_V2=y
    CONFIG_NFS_V3=y
    # CONFIG_NFS_V3_ACL is not set
    # CONFIG_NFS_V4 is not set
    # CONFIG_NFS_SWAP is not set
    # CONFIG_NFSD is not set
    CONFIG_LOCKD=y
    CONFIG_LOCKD_V4=y
    CONFIG_NFS_COMMON=y
    CONFIG_SUNRPC=y
    # CONFIG_SUNRPC_DEBUG 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
    # CONFIG_NLS is not set

    #
    # Kernel hacking
    #

    #
    # printk and dmesg options
    #
    # CONFIG_PRINTK_TIME is not set
    CONFIG_DEFAULT_MESSAGE_LOGLEVEL=4
    # CONFIG_BOOT_PRINTK_DELAY is not set

    #
    # Compile-time checks and compiler options
    #
    # CONFIG_DEBUG_INFO 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_READABLE_ASM is not set
    # CONFIG_UNUSED_SYMBOLS is not set
    # CONFIG_DEBUG_FS is not set
    # CONFIG_HEADERS_CHECK is not set
    # CONFIG_DEBUG_SECTION_MISMATCH is not set
    # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
    # CONFIG_MAGIC_SYSRQ is not set
    CONFIG_DEBUG_KERNEL=y

    #
    # Memory Debugging
    #
    # CONFIG_DEBUG_PAGEALLOC is not set
    # CONFIG_DEBUG_OBJECTS is not set
    # CONFIG_SLUB_STATS is not set
    # CONFIG_DEBUG_STACK_USAGE is not set
    # CONFIG_DEBUG_VM is not set
    # CONFIG_DEBUG_MEMORY_INIT is not set
    CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
    # CONFIG_DEBUG_STACKOVERFLOW is not set
    # CONFIG_DEBUG_SHIRQ is not set

    #
    # Debug Lockups and Hangs
    #
    # CONFIG_LOCKUP_DETECTOR is not set
    # CONFIG_DETECT_HUNG_TASK is not set
    # CONFIG_PANIC_ON_OOPS is not set
    CONFIG_PANIC_ON_OOPS_VALUE=0
    CONFIG_SCHED_DEBUG=y
    # CONFIG_SCHEDSTATS is not set
    # CONFIG_TIMER_STATS is not set

    #
    # Lock Debugging (spinlocks, mutexes, etc...)
    #
    # 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_ATOMIC_SLEEP is not set
    # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
    CONFIG_STACKTRACE=y
    # CONFIG_DEBUG_KOBJECT is not set
    # CONFIG_DEBUG_WRITECOUNT is not set
    # CONFIG_DEBUG_LIST is not set
    # CONFIG_DEBUG_SG is not set
    # CONFIG_DEBUG_NOTIFIERS is not set
    # CONFIG_DEBUG_CREDENTIALS is not set

    #
    # RCU Debugging
    #
    # CONFIG_PROVE_RCU_DELAY is not set
    # CONFIG_SPARSE_RCU_POINTER is not set
    # CONFIG_RCU_TORTURE_TEST is not set
    CONFIG_RCU_CPU_STALL_TIMEOUT=21
    CONFIG_RCU_CPU_STALL_VERBOSE=y
    # CONFIG_RCU_CPU_STALL_INFO is not set
    # CONFIG_RCU_TRACE is not set
    # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
    # CONFIG_NOTIFIER_ERROR_INJECTION is not set
    # CONFIG_FAULT_INJECTION is not set
    # CONFIG_LATENCYTOP is not set

    #
    # Runtime Testing
    #
    # CONFIG_TEST_LIST_SORT is not set
    # CONFIG_KPROBES_SANITY_TEST is not set
    # CONFIG_BACKTRACE_SELF_TEST is not set
    # CONFIG_RBTREE_TEST is not set
    # CONFIG_INTERVAL_TREE_TEST is not set
    # CONFIG_ATOMIC64_SELFTEST is not set
    # CONFIG_TEST_STRING_HELPERS is not set
    # CONFIG_TEST_KSTRTOX is not set
    # CONFIG_SAMPLES is not set
    CONFIG_HAVE_ARCH_KGDB=y
    # CONFIG_KGDB is not set
    CONFIG_EARLY_PRINTK=y
    # CONFIG_16KSTACKS is not set

    #
    # Security options
    #
    # CONFIG_KEYS is not set
    # CONFIG_SECURITY_DMESG_RESTRICT is not set
    # CONFIG_SECURITY is not set
    # CONFIG_SECURITYFS is not set
    CONFIG_DEFAULT_SECURITY_DAC=y
    CONFIG_DEFAULT_SECURITY=""
    CONFIG_CRYPTO=y

    #
    # Crypto core or helper
    #
    # CONFIG_CRYPTO_FIPS is not set
    CONFIG_CRYPTO_ALGAPI=y
    CONFIG_CRYPTO_ALGAPI2=y
    CONFIG_CRYPTO_RNG=m
    CONFIG_CRYPTO_RNG2=m
    # CONFIG_CRYPTO_MANAGER is not set
    # CONFIG_CRYPTO_MANAGER2 is not set
    # CONFIG_CRYPTO_USER is not set
    # CONFIG_CRYPTO_GF128MUL is not set
    # CONFIG_CRYPTO_NULL is not set
    # CONFIG_CRYPTO_CRYPTD is not set
    # CONFIG_CRYPTO_AUTHENC is not set
    # CONFIG_CRYPTO_TEST is not set

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

    #
    # Block modes
    #
    # CONFIG_CRYPTO_CBC is not set
    # 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_CMAC is not set
    # 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_CRC32 is not set
    # CONFIG_CRYPTO_GHASH is not set
    # CONFIG_CRYPTO_MD4 is not set
    # CONFIG_CRYPTO_MD5 is not set
    # 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=y
    # 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 is not set
    # CONFIG_CRYPTO_FCRYPT is not set
    # CONFIG_CRYPTO_KHAZAD is not set
    # CONFIG_CRYPTO_SALSA20 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

    #
    # Compression
    #
    # CONFIG_CRYPTO_DEFLATE is not set
    # CONFIG_CRYPTO_ZLIB is not set
    # CONFIG_CRYPTO_LZO is not set
    # CONFIG_CRYPTO_LZ4 is not set
    # CONFIG_CRYPTO_LZ4HC is not set

    #
    # Random Number Generation
    #
    CONFIG_CRYPTO_ANSI_CPRNG=m
    # CONFIG_CRYPTO_USER_API_HASH is not set
    # CONFIG_CRYPTO_USER_API_SKCIPHER is not set
    CONFIG_CRYPTO_HW=y
    # CONFIG_BINARY_PRINTF is not set

    #
    # Library routines
    #
    CONFIG_BITREVERSE=y
    CONFIG_GENERIC_NET_UTILS=y
    CONFIG_GENERIC_FIND_FIRST_BIT=y
    CONFIG_GENERIC_IO=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_CRC32_SELFTEST is not set
    CONFIG_CRC32_SLICEBY8=y
    # CONFIG_CRC32_SLICEBY4 is not set
    # CONFIG_CRC32_SARWATE is not set
    # CONFIG_CRC32_BIT is not set
    # CONFIG_CRC7 is not set
    # CONFIG_LIBCRC32C is not set
    # CONFIG_CRC8 is not set
    CONFIG_ZLIB_INFLATE=y
    CONFIG_XZ_DEC=y
    # CONFIG_XZ_DEC_X86 is not set
    # CONFIG_XZ_DEC_POWERPC is not set
    # CONFIG_XZ_DEC_IA64 is not set
    # CONFIG_XZ_DEC_ARM is not set
    # CONFIG_XZ_DEC_ARMTHUMB is not set
    # CONFIG_XZ_DEC_SPARC is not set
    # CONFIG_XZ_DEC_BCJ is not set
    # CONFIG_XZ_DEC_TEST is not set
    CONFIG_DECOMPRESS_GZIP=y
    CONFIG_HAS_IOMEM=y
    CONFIG_HAS_DMA=y
    CONFIG_DQL=y
    CONFIG_NLATTR=y
    CONFIG_GENERIC_ATOMIC64=y
    CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
    # CONFIG_AVERAGE is not set
    # CONFIG_CORDIC is not set
    # CONFIG_DDR is not set
    \
     
     \ /
      Last update: 2013-09-02 07:21    [W:3.849 / U:0.052 seconds]
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