82 files changed, 1102 insertions, 745 deletions

diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index 6ab6b337a913..c5191b1532e8 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -685,8 +685,8 @@ proc_types:
                 W(b)    __armv4_mmu_cache_off
                 W(b)    __armv4_mmu_cache_flush
 
-                .word   0x56056930
-                .word   0xff0ffff0              @ PXA935
+                .word   0x56056900
+                .word   0xffffff00              @ PXA9xx
                 W(b)    __armv4_mmu_cache_on
                 W(b)    __armv4_mmu_cache_off
                 W(b)    __armv4_mmu_cache_flush
@@ -697,12 +697,6 @@ proc_types:
                 W(b)    __armv4_mmu_cache_off
                 W(b)    __armv5tej_mmu_cache_flush
 
-                .word   0x56056930
-                .word   0xff0ffff0              @ PXA935
-                W(b)    __armv4_mmu_cache_on
-                W(b)    __armv4_mmu_cache_off
-                W(b)    __armv4_mmu_cache_flush
-
                 .word   0x56050000              @ Feroceon
                 .word   0xff0f0000
                 W(b)    __armv4_mmu_cache_on
diff --git a/arch/arm/configs/imote2_defconfig b/arch/arm/configs/imote2_defconfig
index 95d2becfc664..21f2bff8a363 100644
--- a/arch/arm/configs/imote2_defconfig
+++ b/arch/arm/configs/imote2_defconfig
@@ -1,13 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc8
-# Sat Feb 13 21:48:53 2010
+# Linux kernel version: 2.6.34-rc2
+# Thu Apr  8 14:49:08 2010
 #
 CONFIG_ARM=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_HAVE_PROC_CPU=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -19,6 +20,7 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
 CONFIG_ARCH_HAS_CPUFREQ=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_ARCH_MTD_XIP=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_VECTORS_BASE=0xffff0000
@@ -60,11 +62,6 @@ CONFIG_RCU_FANOUT=32
 # CONFIG_TREE_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
@@ -97,10 +94,14 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
 
 #
 # Kernel Performance Events And Counters
 #
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 # CONFIG_COMPAT_BRK is not set
 CONFIG_SLAB=y
@@ -184,6 +185,7 @@ CONFIG_MMU=y
 # CONFIG_ARCH_REALVIEW is not set
 # CONFIG_ARCH_VERSATILE is not set
 # CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_BCMRING is not set
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_GEMINI is not set
 # CONFIG_ARCH_EBSA110 is not set
@@ -193,7 +195,6 @@ CONFIG_MMU=y
 # CONFIG_ARCH_STMP3XXX is not set
 # CONFIG_ARCH_NETX is not set
 # CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_NOMADIK is not set
 # CONFIG_ARCH_IOP13XX is not set
 # CONFIG_ARCH_IOP32X is not set
 # CONFIG_ARCH_IOP33X is not set
@@ -210,21 +211,26 @@ CONFIG_MMU=y
 # CONFIG_ARCH_KS8695 is not set
 # CONFIG_ARCH_NS9XXX is not set
 # CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_NUC93X is not set
 # CONFIG_ARCH_PNX4008 is not set
 CONFIG_ARCH_PXA=y
 # CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_SHMOBILE is not set
 # CONFIG_ARCH_RPC is not set
 # CONFIG_ARCH_SA1100 is not set
 # CONFIG_ARCH_S3C2410 is not set
 # CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_S5P6440 is not set
+# CONFIG_ARCH_S5P6442 is not set
 # CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_S5PV210 is not set
 # CONFIG_ARCH_SHARK is not set
 # CONFIG_ARCH_LH7A40X is not set
 # CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_U8500 is not set
+# CONFIG_ARCH_NOMADIK is not set
 # CONFIG_ARCH_DAVINCI is not set
 # CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_BCMRING is not set
-# CONFIG_ARCH_U8500 is not set
 
 #
 # Intel PXA2xx/PXA3xx Implementations
@@ -253,6 +259,7 @@ CONFIG_ARCH_PXA=y
 # CONFIG_MACH_EM_X270 is not set
 # CONFIG_MACH_EXEDA is not set
 # CONFIG_MACH_CM_X300 is not set
+# CONFIG_MACH_CAPC7117 is not set
 # CONFIG_ARCH_GUMSTIX is not set
 CONFIG_MACH_INTELMOTE2=y
 # CONFIG_MACH_STARGATE2 is not set
@@ -275,7 +282,11 @@ CONFIG_MACH_INTELMOTE2=y
 # CONFIG_PXA_EZX is not set
 # CONFIG_MACH_MP900C is not set
 # CONFIG_ARCH_PXA_PALM is not set
+# CONFIG_MACH_RAUMFELD_RC is not set
+# CONFIG_MACH_RAUMFELD_CONNECTOR is not set
+# CONFIG_MACH_RAUMFELD_SPEAKER is not set
 # CONFIG_PXA_SHARPSL is not set
+# CONFIG_MACH_ICONTROL is not set
 # CONFIG_ARCH_PXA_ESERIES is not set
 CONFIG_PXA27x=y
 CONFIG_PXA_SSP=y
@@ -302,6 +313,7 @@ CONFIG_ARM_THUMB=y
 CONFIG_ARM_L1_CACHE_SHIFT=5
 CONFIG_IWMMXT=y
 CONFIG_XSCALE_PMU=y
+CONFIG_CPU_HAS_PMU=y
 CONFIG_COMMON_CLKDEV=y
 
 #
@@ -352,7 +364,7 @@ CONFIG_ALIGNMENT_TRAP=y
 #
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="console=tty1 root=/dev/mmcblk0p2 rootfstype=ext2 rootdelay=3 ip=192.168.0.202:192.168.0.200:192.168.0.200:255.255.255.0 debug"
+CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=jffs2 console=ttyS2,115200 mem=32M"
 # CONFIG_XIP_KERNEL is not set
 CONFIG_KEXEC=y
 CONFIG_ATAGS_PROC=y
@@ -360,24 +372,8 @@ CONFIG_ATAGS_PROC=y
 #
 # CPU Power Management
 #
-CONFIG_CPU_FREQ=y
-CONFIG_CPU_FREQ_TABLE=y
-CONFIG_CPU_FREQ_DEBUG=y
-CONFIG_CPU_FREQ_STAT=y
-# CONFIG_CPU_FREQ_STAT_DETAILS is not set
-CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
-# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
-CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
-CONFIG_CPU_FREQ_GOV_POWERSAVE=m
-CONFIG_CPU_FREQ_GOV_USERSPACE=m
-CONFIG_CPU_FREQ_GOV_ONDEMAND=m
-CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
-CONFIG_CPU_IDLE=y
-CONFIG_CPU_IDLE_GOV_LADDER=y
-CONFIG_CPU_IDLE_GOV_MENU=y
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPU_IDLE is not set
 
 #
 # Floating point emulation
@@ -409,6 +405,7 @@ CONFIG_SUSPEND=y
 CONFIG_SUSPEND_FREEZER=y
 CONFIG_APM_EMULATION=y
 CONFIG_PM_RUNTIME=y
+CONFIG_PM_OPS=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_NET=y
 
@@ -416,7 +413,6 @@ CONFIG_NET=y
 # Networking options
 #
 CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
 CONFIG_XFRM=y
 # CONFIG_XFRM_USER is not set
@@ -506,6 +502,7 @@ CONFIG_NF_CT_NETLINK=m
 CONFIG_NETFILTER_XTABLES=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
 # CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set
+# CONFIG_NETFILTER_XT_TARGET_CT is not set
 # CONFIG_NETFILTER_XT_TARGET_DSCP is not set
 CONFIG_NETFILTER_XT_TARGET_HL=m
 CONFIG_NETFILTER_XT_TARGET_LED=m
@@ -622,6 +619,7 @@ CONFIG_IP6_NF_RAW=m
 # CONFIG_ATM is not set
 CONFIG_STP=m
 CONFIG_BRIDGE=m
+# CONFIG_BRIDGE_IGMP_SNOOPING is not set
 # CONFIG_NET_DSA is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
@@ -646,32 +644,7 @@ CONFIG_NET_CLS_ROUTE=y
 # CONFIG_HAMRADIO is not set
 # CONFIG_CAN is not set
 # CONFIG_IRDA is not set
-CONFIG_BT=y
-CONFIG_BT_L2CAP=y
-CONFIG_BT_SCO=y
-CONFIG_BT_RFCOMM=y
-CONFIG_BT_RFCOMM_TTY=y
-CONFIG_BT_BNEP=y
-CONFIG_BT_BNEP_MC_FILTER=y
-CONFIG_BT_BNEP_PROTO_FILTER=y
-CONFIG_BT_HIDP=y
-
-#
-# Bluetooth device drivers
-#
-CONFIG_BT_HCIBTUSB=m
-CONFIG_BT_HCIBTSDIO=m
-CONFIG_BT_HCIUART=y
-CONFIG_BT_HCIUART_H4=y
-# CONFIG_BT_HCIUART_BCSP is not set
-# CONFIG_BT_HCIUART_LL is not set
-CONFIG_BT_HCIBCM203X=m
-CONFIG_BT_HCIBPA10X=m
-CONFIG_BT_HCIBFUSB=m
-CONFIG_BT_HCIVHCI=m
-CONFIG_BT_MRVL=m
-CONFIG_BT_MRVL_SDIO=m
-# CONFIG_BT_ATH3K is not set
+# CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
 CONFIG_FIB_RULES=y
 # CONFIG_WIRELESS is not set
@@ -687,7 +660,8 @@ CONFIG_FIB_RULES=y
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=m
@@ -703,9 +677,9 @@ CONFIG_MTD=y
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
 # CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
-# CONFIG_MTD_AFS_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_AFS_PARTS=y
+CONFIG_MTD_AR7_PARTS=y
 
 #
 # User Modules And Translation Layers
@@ -812,6 +786,7 @@ CONFIG_HAVE_IDE=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
@@ -965,6 +940,7 @@ CONFIG_SERIAL_PXA=y
 CONFIG_SERIAL_PXA_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -993,6 +969,7 @@ CONFIG_I2C_HELPER_AUTO=y
 CONFIG_I2C_PXA=y
 # CONFIG_I2C_PXA_SLAVE is not set
 # CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
 
 #
 # External I2C/SMBus adapter drivers
@@ -1006,15 +983,9 @@ CONFIG_I2C_PXA=y
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
 # CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
 CONFIG_SPI=y
 # CONFIG_SPI_DEBUG is not set
 CONFIG_SPI_MASTER=y
@@ -1046,10 +1017,12 @@ CONFIG_GPIO_SYSFS=y
 #
 # Memory mapped GPIO expanders:
 #
+# CONFIG_GPIO_IT8761E is not set
 
 #
 # I2C GPIO expanders:
 #
+# CONFIG_GPIO_MAX7300 is not set
 # CONFIG_GPIO_MAX732X is not set
 # CONFIG_GPIO_PCA953X is not set
 # CONFIG_GPIO_PCF857X is not set
@@ -1093,10 +1066,12 @@ CONFIG_SSB_POSSIBLE=y
 # Multifunction device drivers
 #
 # CONFIG_MFD_CORE is not set
+# CONFIG_MFD_88PM860X is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_MFD_ASIC3 is not set
 # CONFIG_HTC_EGPIO is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_HTC_I2CPLD is not set
 # CONFIG_TPS65010 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
@@ -1105,22 +1080,25 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_TC6393XB is not set
 CONFIG_PMIC_DA903X=y
 # CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_AB3100_CORE is not set
 # CONFIG_EZX_PCAP is not set
-# CONFIG_MFD_88PM8607 is not set
 # CONFIG_AB4500_CORE is not set
 CONFIG_REGULATOR=y
 CONFIG_REGULATOR_DEBUG=y
+# CONFIG_REGULATOR_DUMMY is not set
 # CONFIG_REGULATOR_FIXED_VOLTAGE is not set
 CONFIG_REGULATOR_VIRTUAL_CONSUMER=y
 CONFIG_REGULATOR_USERSPACE_CONSUMER=y
 # CONFIG_REGULATOR_BQ24022 is not set
 # CONFIG_REGULATOR_MAX1586 is not set
+# CONFIG_REGULATOR_MAX8649 is not set
 # CONFIG_REGULATOR_MAX8660 is not set
 CONFIG_REGULATOR_DA903X=y
 # CONFIG_REGULATOR_LP3971 is not set
@@ -1218,6 +1196,7 @@ CONFIG_VIDEO_IR_I2C=y
 # CONFIG_VIDEO_SAA7191 is not set
 # CONFIG_VIDEO_TVP514X is not set
 # CONFIG_VIDEO_TVP5150 is not set
+# CONFIG_VIDEO_TVP7002 is not set
 # CONFIG_VIDEO_VPX3220 is not set
 
 #
@@ -1264,15 +1243,7 @@ CONFIG_SOC_CAMERA_MT9M111=y
 CONFIG_VIDEO_PXA27x=y
 # CONFIG_VIDEO_SH_MOBILE_CEU is not set
 # CONFIG_V4L_USB_DRIVERS is not set
-CONFIG_RADIO_ADAPTERS=y
-# CONFIG_I2C_SI4713 is not set
-# CONFIG_RADIO_SI4713 is not set
-# CONFIG_USB_DSBR is not set
-# CONFIG_RADIO_SI470X is not set
-# CONFIG_USB_MR800 is not set
-CONFIG_RADIO_TEA5764=y
-CONFIG_RADIO_TEA5764_XTAL=y
-# CONFIG_RADIO_TEF6862 is not set
+# CONFIG_RADIO_ADAPTERS is not set
 # CONFIG_DAB is not set
 
 #
@@ -1398,8 +1369,6 @@ CONFIG_HID=y
 #
 # Special HID drivers
 #
-CONFIG_HID_APPLE=m
-# CONFIG_HID_WACOM is not set
 CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1477,7 +1446,6 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_RIO500 is not set
 # CONFIG_USB_LEGOTOWER is not set
 # CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
@@ -1489,7 +1457,6 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_IOWARRIOR is not set
 # CONFIG_USB_TEST is not set
 # CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
 CONFIG_USB_GADGET=y
 # CONFIG_USB_GADGET_DEBUG is not set
 # CONFIG_USB_GADGET_DEBUG_FILES is not set
@@ -1529,6 +1496,7 @@ CONFIG_USB_ETH=y
 # CONFIG_USB_MIDI_GADGET is not set
 # CONFIG_USB_G_PRINTER is not set
 # CONFIG_USB_CDC_COMPOSITE is not set
+# CONFIG_USB_G_NOKIA is not set
 # CONFIG_USB_G_MULTI is not set
 
 #
@@ -1555,8 +1523,6 @@ CONFIG_SDIO_UART=m
 #
 CONFIG_MMC_PXA=y
 # CONFIG_MMC_SDHCI is not set
-# CONFIG_MMC_AT91 is not set
-# CONFIG_MMC_ATMELMCI is not set
 CONFIG_MMC_SPI=y
 # CONFIG_MEMSTICK is not set
 CONFIG_NEW_LEDS=y
@@ -1574,11 +1540,11 @@ CONFIG_LEDS_LP3944=y
 # CONFIG_LEDS_REGULATOR is not set
 # CONFIG_LEDS_BD2802 is not set
 # CONFIG_LEDS_LT3593 is not set
+CONFIG_LEDS_TRIGGERS=y
 
 #
 # LED Triggers
 #
-CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_TIMER=y
 CONFIG_LEDS_TRIGGER_HEARTBEAT=y
 CONFIG_LEDS_TRIGGER_BACKLIGHT=y
@@ -1656,7 +1622,7 @@ CONFIG_RTC_INTF_DEV=y
 # on-CPU RTC drivers
 #
 # CONFIG_RTC_DRV_SA1100 is not set
-# CONFIG_RTC_DRV_PXA is not set
+CONFIG_RTC_DRV_PXA=y
 # CONFIG_DMADEVICES is not set
 # CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
@@ -1681,19 +1647,10 @@ CONFIG_EXT3_FS_XATTR=y
 CONFIG_JBD=m
 # CONFIG_JBD_DEBUG is not set
 CONFIG_FS_MBCACHE=m
-CONFIG_REISERFS_FS=m
-# CONFIG_REISERFS_CHECK is not set
-# CONFIG_REISERFS_PROC_INFO is not set
-CONFIG_REISERFS_FS_XATTR=y
-CONFIG_REISERFS_FS_POSIX_ACL=y
-CONFIG_REISERFS_FS_SECURITY=y
+# CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 CONFIG_FS_POSIX_ACL=y
-CONFIG_XFS_FS=m
-# CONFIG_XFS_QUOTA is not set
-# CONFIG_XFS_POSIX_ACL is not set
-# CONFIG_XFS_RT is not set
-# CONFIG_XFS_DEBUG is not set
+# CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
 # CONFIG_NILFS2_FS is not set
@@ -1716,9 +1673,7 @@ CONFIG_CUSE=m
 #
 # CD-ROM/DVD Filesystems
 #
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
+# CONFIG_ISO9660_FS is not set
 # CONFIG_UDF_FS is not set
 
 #
@@ -1750,12 +1705,14 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
-CONFIG_JFFS2_FS=m
+CONFIG_JFFS2_FS=y
 CONFIG_JFFS2_FS_DEBUG=0
 CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
+CONFIG_JFFS2_FS_WBUF_VERIFY=y
+CONFIG_JFFS2_SUMMARY=y
+CONFIG_JFFS2_FS_XATTR=y
+CONFIG_JFFS2_FS_POSIX_ACL=y
+CONFIG_JFFS2_FS_SECURITY=y
 CONFIG_JFFS2_COMPRESSION_OPTIONS=y
 CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_LZO=y
@@ -1765,6 +1722,7 @@ CONFIG_JFFS2_RUBIN=y
 CONFIG_JFFS2_CMODE_PRIORITY=y
 # CONFIG_JFFS2_CMODE_SIZE is not set
 # CONFIG_JFFS2_CMODE_FAVOURLZO is not set
+# CONFIG_LOGFS is not set
 CONFIG_CRAMFS=m
 CONFIG_SQUASHFS=m
 # CONFIG_SQUASHFS_EMBEDDED is not set
@@ -1802,6 +1760,7 @@ CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 CONFIG_SMB_FS=m
 # CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CEPH_FS is not set
 CONFIG_CIFS=m
 CONFIG_CIFS_STATS=y
 # CONFIG_CIFS_STATS2 is not set
@@ -1895,6 +1854,7 @@ CONFIG_DEBUG_SPINLOCK=y
 CONFIG_DEBUG_MUTEXES=y
 CONFIG_DEBUG_LOCK_ALLOC=y
 CONFIG_PROVE_LOCKING=y
+# CONFIG_PROVE_RCU is not set
 CONFIG_LOCKDEP=y
 # CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_LOCKDEP is not set
@@ -1918,6 +1878,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # 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_LKDTM is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 # CONFIG_SYSCTL_SYSCALL_CHECK is not set
@@ -2061,9 +2022,9 @@ CONFIG_CRC32=y
 CONFIG_CRC7=y
 CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_LZO_COMPRESS=m
-CONFIG_LZO_DECOMPRESS=m
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_LZO_COMPRESS=y
+CONFIG_LZO_DECOMPRESS=y
 CONFIG_DECOMPRESS_GZIP=y
 CONFIG_DECOMPRESS_BZIP2=y
 CONFIG_DECOMPRESS_LZMA=y
@@ -2075,3 +2036,4 @@ CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h
index bff056489cc1..51662feb9f1d 100644
--- a/arch/arm/include/asm/elf.h
+++ b/arch/arm/include/asm/elf.h
@@ -9,6 +9,8 @@
 #include <asm/ptrace.h>
 #include <asm/user.h>
 
+struct task_struct;
+
 typedef unsigned long elf_greg_t;
 typedef unsigned long elf_freg_t[3];
 
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index e6a0fb0f392e..7ee48e7f8f31 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -676,10 +676,10 @@ do_fpe:
  *  lr  = unrecognised FP instruction return address
  */
 
-        .data
+        .pushsection .data
 ENTRY(fp_enter)
         .word   no_fp
-        .text
+        .popsection
 
 ENTRY(no_fp)
         mov     pc, lr
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 577543f3857f..a01194e583ff 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -86,6 +86,12 @@ int __cpuinit __cpu_up(unsigned int cpu)
                         return PTR_ERR(idle);
                 }
                 ci->idle = idle;
+        } else {
+                /*
+                 * Since this idle thread is being re-used, call
+                 * init_idle() to reinitialize the thread structure.
+                 */
+                init_idle(idle, cpu);
         }
 
         /*
diff --git a/arch/arm/mach-mx5/clock-mx51.c b/arch/arm/mach-mx5/clock-mx51.c
index 8f85f73b83a8..1ee6ce4087b8 100644
--- a/arch/arm/mach-mx5/clock-mx51.c
+++ b/arch/arm/mach-mx5/clock-mx51.c
@@ -16,6 +16,7 @@
 #include <linux/io.h>
 
 #include <asm/clkdev.h>
+#include <asm/div64.h>
 
 #include <mach/hardware.h>
 #include <mach/common.h>
diff --git a/arch/arm/mach-pxa/include/mach/colibri.h b/arch/arm/mach-pxa/include/mach/colibri.h
index 811743c56147..5f2ba8d9015c 100644
--- a/arch/arm/mach-pxa/include/mach/colibri.h
+++ b/arch/arm/mach-pxa/include/mach/colibri.h
@@ -2,6 +2,7 @@
 #define _COLIBRI_H_
 
 #include <net/ax88796.h>
+#include <mach/mfp.h>
 
 /*
  * common settings for all modules
diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h
index 7515757d6911..3d8d8cb09685 100644
--- a/arch/arm/mach-pxa/include/mach/hardware.h
+++ b/arch/arm/mach-pxa/include/mach/hardware.h
@@ -202,7 +202,7 @@
 #define __cpu_is_pxa950(id)                             \
         ({                                              \
                 unsigned int _id = (id) >> 4 & 0xfff;   \
-                id == 0x697;                            \
+                _id == 0x697;                           \
          })
 #else
 #define __cpu_is_pxa950(id)     (0)
diff --git a/arch/arm/mach-pxa/include/mach/regs-u2d.h b/arch/arm/mach-pxa/include/mach/regs-u2d.h
index 44b0b20b69a4..c15c0c57de08 100644
--- a/arch/arm/mach-pxa/include/mach/regs-u2d.h
+++ b/arch/arm/mach-pxa/include/mach/regs-u2d.h
@@ -166,7 +166,8 @@
 #define U2DMACSR_BUSERRTYPE     (7 << 10)       /* PX Bus Error Type */
 #define U2DMACSR_EORINTR        (1 << 9)        /* End Of Receive */
 #define U2DMACSR_REQPEND        (1 << 8)        /* Request Pending */
-#define U2DMACSR_RASINTR        (1 << 4)        /* Request After Channel Stopped (read / write 1 clear) */#define U2DMACSR_STOPINTR     (1 << 3)        /* Stop Interrupt (read only) */
+#define U2DMACSR_RASINTR        (1 << 4)        /* Request After Channel Stopped (read / write 1 clear) */
+#define U2DMACSR_STOPINTR       (1 << 3)        /* Stop Interrupt (read only) */
 #define U2DMACSR_ENDINTR        (1 << 2)        /* End Interrupt (read / write 1 clear) */
 #define U2DMACSR_STARTINTR      (1 << 1)        /* Start Interrupt (read / write 1 clear) */
 #define U2DMACSR_BUSERRINTR     (1 << 0)        /* Bus Error Interrupt (read / write 1 clear) */
diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c
index 44bb675e47f1..d12667bd9ebe 100644
--- a/arch/arm/mach-pxa/raumfeld.c
+++ b/arch/arm/mach-pxa/raumfeld.c
@@ -983,7 +983,7 @@ static void __init raumfeld_common_init(void)
                 int i;
 
                 for (i = 0; i < ARRAY_SIZE(gpio_keys_button); i++)
-                        if (!strcmp(gpio_keys_button[i].desc, "on/off button"))
+                        if (!strcmp(gpio_keys_button[i].desc, "on_off button"))
                                 gpio_keys_button[i].active_low = 1;
         }
 
@@ -1009,8 +1009,7 @@ static void __init raumfeld_common_init(void)
                 gpio_direction_output(GPIO_W2W_PDN, 0);
 
         /* this can be used to switch off the device */
-        ret = gpio_request(GPIO_SHUTDOWN_SUPPLY,
-                                "supply shutdown");
+        ret = gpio_request(GPIO_SHUTDOWN_SUPPLY, "supply shutdown");
         if (ret < 0)
                 pr_warning("Unable to request GPIO_SHUTDOWN_SUPPLY\n");
         else
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 19b5109d9808..01bdd7500df4 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -363,7 +363,7 @@ static struct gpio_keys_button spitz_gpio_keys[] = {
                 .type   = EV_PWR,
                 .code   = KEY_SUSPEND,
                 .gpio   = SPITZ_GPIO_ON_KEY,
-                .desc   = "On/Off",
+                .desc   = "On Off",
                 .wakeup = 1,
         },
         /* Two buttons detecting the lid state */
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index 9e0c5c3988a1..e90114a7e246 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -34,6 +34,7 @@
 #include <linux/pm.h>
 #include <linux/sched.h>
 #include <linux/gpio.h>
+#include <linux/jiffies.h>
 #include <linux/i2c-gpio.h>
 #include <linux/serial_8250.h>
 #include <linux/smc91x.h>
@@ -454,7 +455,7 @@ static struct i2c_gpio_platform_data i2c_bus_data = {
         .sda_pin = VIPER_RTC_I2C_SDA_GPIO,
         .scl_pin = VIPER_RTC_I2C_SCL_GPIO,
         .udelay  = 10,
-        .timeout = 100,
+        .timeout = HZ,
 };
 
 static struct platform_device i2c_bus_device = {
@@ -779,7 +780,7 @@ static void __init viper_tpm_init(void)
                 .sda_pin = VIPER_TPM_I2C_SDA_GPIO,
                 .scl_pin = VIPER_TPM_I2C_SCL_GPIO,
                 .udelay  = 10,
-                .timeout = 100,
+                .timeout = HZ,
         };
         char *errstr;
 
diff --git a/arch/arm/mach-sa1100/Kconfig b/arch/arm/mach-sa1100/Kconfig
index b17d52f7cc48..fd4c52b7ccb6 100644
--- a/arch/arm/mach-sa1100/Kconfig
+++ b/arch/arm/mach-sa1100/Kconfig
@@ -57,7 +57,7 @@ config SA1100_COLLIE
 config SA1100_H3100
         bool "Compaq iPAQ H3100"
         select HTC_EGPIO
-        select CPU_FREQ_SA1100
+        select CPU_FREQ_SA1110
         help
           Say Y here if you intend to run this kernel on the Compaq iPAQ
           H3100 handheld computer.  Information about this machine and the
@@ -68,7 +68,7 @@ config SA1100_H3100
 config SA1100_H3600
         bool "Compaq iPAQ H3600/H3700"
         select HTC_EGPIO
-        select CPU_FREQ_SA1100
+        select CPU_FREQ_SA1110
         help
           Say Y here if you intend to run this kernel on the Compaq iPAQ
           H3600 handheld computer.  Information about this machine and the
diff --git a/arch/arm/mach-sa1100/cpu-sa1110.c b/arch/arm/mach-sa1100/cpu-sa1110.c
index 63b32b68b296..7252874d328b 100644
--- a/arch/arm/mach-sa1100/cpu-sa1110.c
+++ b/arch/arm/mach-sa1100/cpu-sa1110.c
@@ -363,6 +363,9 @@ static int __init sa1110_clk_init(void)
         struct sdram_params *sdram;
         const char *name = sdram_name;
 
+        if (!cpu_is_sa1110())
+                return -ENODEV;
+
         if (!name[0]) {
                 if (machine_is_assabet())
                         name = "TC59SM716-CL3";
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 83db12a68d56..0ed29bfeba1c 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -86,9 +86,6 @@ void show_mem(void)
         printk("Mem-info:\n");
         show_free_areas();
         for_each_online_node(node) {
-                pg_data_t *n = NODE_DATA(node);
-                struct page *map = pgdat_page_nr(n, 0) - n->node_start_pfn;
-
                 for_each_nodebank (i,mi,node) {
                         struct membank *bank = &mi->bank[i];
                         unsigned int pfn1, pfn2;
@@ -97,8 +94,8 @@ void show_mem(void)
                         pfn1 = bank_pfn_start(bank);
                         pfn2 = bank_pfn_end(bank);
 
-                        page = map + pfn1;
-                        end  = map + pfn2;
+                        page = pfn_to_page(pfn1);
+                        end  = pfn_to_page(pfn2 - 1) + 1;
 
                         do {
                                 total++;
@@ -603,9 +600,6 @@ void __init mem_init(void)
         reserved_pages = free_pages = 0;
 
         for_each_online_node(node) {
-                pg_data_t *n = NODE_DATA(node);
-                struct page *map = pgdat_page_nr(n, 0) - n->node_start_pfn;
-
                 for_each_nodebank(i, &meminfo, node) {
                         struct membank *bank = &meminfo.bank[i];
                         unsigned int pfn1, pfn2;
@@ -614,8 +608,8 @@ void __init mem_init(void)
                         pfn1 = bank_pfn_start(bank);
                         pfn2 = bank_pfn_end(bank);
 
-                        page = map + pfn1;
-                        end  = map + pfn2;
+                        page = pfn_to_page(pfn1);
+                        end  = pfn_to_page(pfn2 - 1) + 1;
 
                         do {
                                 if (PageReserved(page))
diff --git a/arch/arm/plat-mxc/include/mach/dma-mx1-mx2.h b/arch/arm/plat-mxc/include/mach/dma-mx1-mx2.h
index 07be8ad7ec37..7c4870bd5a21 100644
--- a/arch/arm/plat-mxc/include/mach/dma-mx1-mx2.h
+++ b/arch/arm/plat-mxc/include/mach/dma-mx1-mx2.h
@@ -31,7 +31,13 @@
 #define DMA_MODE_WRITE          1
 #define DMA_MODE_MASK           1
 
-#define DMA_BASE IO_ADDRESS(DMA_BASE_ADDR)
+#define MX1_DMA_REG(offset)     MX1_IO_ADDRESS(MX1_DMA_BASE_ADDR + (offset))
+
+/* DMA Interrupt Mask Register */
+#define MX1_DMA_DIMR            MX1_DMA_REG(0x08)
+
+/* Channel Control Register */
+#define MX1_DMA_CCR(x)          MX1_DMA_REG(0x8c + ((x) << 6))
 
 #define IMX_DMA_MEMSIZE_32      (0 << 4)
 #define IMX_DMA_MEMSIZE_8       (1 << 4)
diff --git a/arch/arm/plat-omap/include/plat/usb.h b/arch/arm/plat-omap/include/plat/usb.h
index 568578db93b6..876ca8d5e927 100644
--- a/arch/arm/plat-omap/include/plat/usb.h
+++ b/arch/arm/plat-omap/include/plat/usb.h
@@ -46,7 +46,7 @@ struct ehci_hcd_omap_platform_data {
 struct omap_musb_board_data {
         u8      interface_type;
         u8      mode;
-        u8      power;
+        u16     power;
 };
 
 enum musb_interface    {MUSB_INTERFACE_ULPI, MUSB_INTERFACE_UTMI};
diff --git a/arch/arm/plat-pxa/dma.c b/arch/arm/plat-pxa/dma.c
index 742350e0f2a7..2d3c19d7c7b1 100644
--- a/arch/arm/plat-pxa/dma.c
+++ b/arch/arm/plat-pxa/dma.c
@@ -245,7 +245,7 @@ static void pxa_dma_init_debugfs(void)
 
         dbgfs_chan = kmalloc(sizeof(*dbgfs_state) * num_dma_channels,
                              GFP_KERNEL);
-        if (!dbgfs_state)
+        if (!dbgfs_chan)
                 goto err_alloc;
 
         chandir = debugfs_create_dir("channels", dbgfs_root);
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index 1536f1784cac..8f10d24ae625 100644
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -12,7 +12,7 @@
 #
 #   http://www.arm.linux.org.uk/developer/machines/?action=new
 #
-# Last update: Sat Mar 20 15:35:41 2010
+# Last update: Sat May 1 10:36:42 2010
 #
 # machine_is_xxx        CONFIG_xxxx             MACH_TYPE_xxx           number
 #
@@ -2749,3 +2749,58 @@ stamp9g45		MACH_STAMP9G45		STAMP9G45		2761
 h6053                   MACH_H6053              H6053                   2762
 smint01                 MACH_SMINT01            SMINT01                 2763
 prtlvt2                 MACH_PRTLVT2            PRTLVT2                 2764
+ap420                   MACH_AP420              AP420                   2765
+htcshift                MACH_HTCSHIFT           HTCSHIFT                2766
+davinci_dm365_fc        MACH_DAVINCI_DM365_FC   DAVINCI_DM365_FC        2767
+msm8x55_surf            MACH_MSM8X55_SURF       MSM8X55_SURF            2768
+msm8x55_ffa             MACH_MSM8X55_FFA        MSM8X55_FFA             2769
+esl_vamana              MACH_ESL_VAMANA         ESL_VAMANA              2770
+sbc35                   MACH_SBC35              SBC35                   2771
+mpx6446                 MACH_MPX6446            MPX6446                 2772
+oreo_controller         MACH_OREO_CONTROLLER    OREO_CONTROLLER         2773
+kopin_models            MACH_KOPIN_MODELS       KOPIN_MODELS            2774
+ttc_vision2             MACH_TTC_VISION2        TTC_VISION2             2775
+cns3420vb               MACH_CNS3420VB          CNS3420VB               2776
+lpc2                    MACH_LPC2               LPC2                    2777
+olympus                 MACH_OLYMPUS            OLYMPUS                 2778
+vortex                  MACH_VORTEX             VORTEX                  2779
+s5pc200                 MACH_S5PC200            S5PC200                 2780
+ecucore_9263            MACH_ECUCORE_9263       ECUCORE_9263            2781
+smdkc200                MACH_SMDKC200           SMDKC200                2782
+emsiso_sx27             MACH_EMSISO_SX27        EMSISO_SX27             2783
+apx_som9g45_ek          MACH_APX_SOM9G45_EK     APX_SOM9G45_EK          2784
+songshan                MACH_SONGSHAN           SONGSHAN                2785
+tianshan                MACH_TIANSHAN           TIANSHAN                2786
+vpx500                  MACH_VPX500             VPX500                  2787
+am3517sam               MACH_AM3517SAM          AM3517SAM               2788
+skat91_sim508           MACH_SKAT91_SIM508      SKAT91_SIM508           2789
+skat91_s3e              MACH_SKAT91_S3E         SKAT91_S3E              2790
+omap4_panda             MACH_OMAP4_PANDA        OMAP4_PANDA             2791
+df7220                  MACH_DF7220             DF7220                  2792
+nemini                  MACH_NEMINI             NEMINI                  2793
+t8200                   MACH_T8200              T8200                   2794
+apf51                   MACH_APF51              APF51                   2795
+dr_rc_unit              MACH_DR_RC_UNIT         DR_RC_UNIT              2796
+bordeaux                MACH_BORDEAUX           BORDEAUX                2797
+catania_b               MACH_CATANIA_B          CATANIA_B               2798
+mx51_ocean              MACH_MX51_OCEAN         MX51_OCEAN              2799
+ti8168evm               MACH_TI8168EVM          TI8168EVM               2800
+neocoreomap             MACH_NEOCOREOMAP        NEOCOREOMAP             2801
+withings_wbp            MACH_WITHINGS_WBP       WITHINGS_WBP            2802
+dbps                    MACH_DBPS               DBPS                    2803
+sbc9261                 MACH_SBC9261            SBC9261                 2804
+pcbfp0001               MACH_PCBFP0001          PCBFP0001               2805
+speedy                  MACH_SPEEDY             SPEEDY                  2806
+chrysaor                MACH_CHRYSAOR           CHRYSAOR                2807
+tango                   MACH_TANGO              TANGO                   2808
+synology_dsx11          MACH_SYNOLOGY_DSX11     SYNOLOGY_DSX11          2809
+hanlin_v3ext            MACH_HANLIN_V3EXT       HANLIN_V3EXT            2810
+hanlin_v5               MACH_HANLIN_V5          HANLIN_V5               2811
+hanlin_v3plus           MACH_HANLIN_V3PLUS      HANLIN_V3PLUS           2812
+iriver_story            MACH_IRIVER_STORY       IRIVER_STORY            2813
+irex_iliad              MACH_IREX_ILIAD         IREX_ILIAD              2814
+irex_dr1000             MACH_IREX_DR1000        IREX_DR1000             2815
+teton_bga               MACH_TETON_BGA          TETON_BGA               2816
+snapper9g45             MACH_SNAPPER9G45        SNAPPER9G45             2817
+tam3517                 MACH_TAM3517            TAM3517                 2818
+pdc100                  MACH_PDC100             PDC100                  2819
diff --git a/arch/microblaze/configs/mmu_defconfig b/arch/microblaze/configs/mmu_defconfig
index 6fced1fe3bf0..3c91cf6192c6 100644
--- a/arch/microblaze/configs/mmu_defconfig
+++ b/arch/microblaze/configs/mmu_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc6
-# Wed Feb  3 10:02:59 2010
+# Linux kernel version: 2.6.34-rc6
+# Thu May  6 11:22:14 2010
 #
 CONFIG_MICROBLAZE=y
 # CONFIG_SWAP is not set
@@ -22,8 +22,6 @@ CONFIG_GENERIC_CSUM=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-# CONFIG_PCI is not set
-CONFIG_NO_DMA=y
 CONFIG_DTC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
@@ -56,7 +54,6 @@ CONFIG_RCU_FANOUT=32
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_GROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
@@ -106,6 +103,8 @@ CONFIG_SLAB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
 CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
 
 #
 # GCOV-based kernel profiling
@@ -245,13 +244,20 @@ CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Bus Options
+#
+# CONFIG_PCI is not set
+# CONFIG_PCI_DOMAINS is not set
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
 CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
 CONFIG_XFRM=y
 # CONFIG_XFRM_USER is not set
@@ -341,7 +347,9 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_SYS_HYPERVISOR is not set
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
+CONFIG_OF_FLATTREE=y
 CONFIG_OF_DEVICE=y
+CONFIG_OF_MDIO=y
 # CONFIG_PARPORT is not set
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
@@ -370,6 +378,7 @@ CONFIG_MISC_DEVICES=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
@@ -383,9 +392,30 @@ CONFIG_NETDEVICES=y
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# 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_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_NET_ETHERNET=y
 # CONFIG_MII is not set
+# CONFIG_ETHOC is not set
 # CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
@@ -394,6 +424,7 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
 # CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
 # CONFIG_KS8851_MLL is not set
 CONFIG_XILINX_EMACLITE=y
@@ -444,6 +475,7 @@ CONFIG_SERIAL_UARTLITE=y
 CONFIG_SERIAL_UARTLITE_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
 # CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
@@ -471,6 +503,12 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # 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
 
 #
 # Multifunction device drivers
@@ -502,6 +540,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # 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
 
@@ -572,6 +611,7 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
+# CONFIG_LOGFS is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
@@ -595,6 +635,7 @@ CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
+# CONFIG_CEPH_FS is not set
 CONFIG_CIFS=y
 CONFIG_CIFS_STATS=y
 CONFIG_CIFS_STATS2=y
@@ -696,6 +737,7 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_OBJECTS is not set
 CONFIG_DEBUG_SLAB=y
 # CONFIG_DEBUG_SLAB_LEAK is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
 CONFIG_DEBUG_SPINLOCK=y
 # CONFIG_DEBUG_MUTEXES is not set
 # CONFIG_DEBUG_LOCK_ALLOC is not set
@@ -741,6 +783,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
 # CONFIG_KMEMTRACE is not set
 # CONFIG_WORKQUEUE_TRACER is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_EARLY_PRINTK=y
 # CONFIG_HEART_BEAT is not set
@@ -862,5 +905,6 @@ CONFIG_ZLIB_INFLATE=y
 CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
 CONFIG_NLATTR=y
diff --git a/arch/microblaze/configs/nommu_defconfig b/arch/microblaze/configs/nommu_defconfig
index ce2da535246a..dd3a494257f4 100644
--- a/arch/microblaze/configs/nommu_defconfig
+++ b/arch/microblaze/configs/nommu_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc6
-# Wed Feb  3 10:03:21 2010
+# Linux kernel version: 2.6.34-rc6
+# Thu May  6 11:25:12 2010
 #
 CONFIG_MICROBLAZE=y
 # CONFIG_SWAP is not set
@@ -22,8 +22,6 @@ CONFIG_GENERIC_CSUM=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-# CONFIG_PCI is not set
-CONFIG_NO_DMA=y
 CONFIG_DTC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
@@ -58,7 +56,6 @@ CONFIG_RCU_FANOUT=32
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_GROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
@@ -96,6 +93,8 @@ CONFIG_SLAB=y
 # CONFIG_MMAP_ALLOW_UNINITIALIZED is not set
 # CONFIG_PROFILING is not set
 CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_API_DEBUG=y
 
 #
 # GCOV-based kernel profiling
@@ -209,11 +208,14 @@ CONFIG_PROC_DEVICETREE=y
 #
 # Advanced setup
 #
+# CONFIG_ADVANCED_OPTIONS is not set
 
 #
 # Default settings for advanced configuration options are used
 #
+CONFIG_LOWMEM_SIZE=0x30000000
 CONFIG_KERNEL_START=0x90000000
+CONFIG_TASK_SIZE=0x80000000
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
@@ -235,13 +237,20 @@ CONFIG_BINFMT_FLAT=y
 # CONFIG_BINFMT_SHARED_FLAT is not set
 # CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
+
+#
+# Bus Options
+#
+# CONFIG_PCI is not set
+# CONFIG_PCI_DOMAINS is not set
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
 CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
 CONFIG_XFRM=y
 # CONFIG_XFRM_USER is not set
@@ -413,6 +422,7 @@ CONFIG_MTD_UCLINUX=y
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
+CONFIG_OF_FLATTREE=y
 CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
 CONFIG_BLK_DEV=y
@@ -442,6 +452,7 @@ CONFIG_MISC_DEVICES=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
@@ -458,6 +469,7 @@ CONFIG_NETDEVICES=y
 # CONFIG_PHYLIB is not set
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
+# CONFIG_ETHOC is not set
 # CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
@@ -466,6 +478,7 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
 # CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
 # CONFIG_KS8842 is not set
 # CONFIG_KS8851_MLL is not set
 # CONFIG_XILINX_EMACLITE is not set
@@ -516,6 +529,7 @@ CONFIG_SERIAL_UARTLITE=y
 CONFIG_SERIAL_UARTLITE_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
 # CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
@@ -544,6 +558,12 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 # 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
 
 #
 # Multifunction device drivers
@@ -593,6 +613,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # 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
 
@@ -661,6 +682,7 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
+# CONFIG_LOGFS is not set
 CONFIG_CRAMFS=y
 # CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
@@ -689,6 +711,7 @@ CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # 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
@@ -733,6 +756,7 @@ CONFIG_DEBUG_OBJECTS_TIMERS=y
 # CONFIG_DEBUG_OBJECTS_WORK is not set
 CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
 # CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
@@ -758,6 +782,7 @@ CONFIG_DEBUG_SG=y
 # 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_LKDTM is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
@@ -782,6 +807,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
 # CONFIG_WORKQUEUE_TRACER is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_EARLY_PRINTK=y
 # CONFIG_HEART_BEAT is not set
@@ -901,5 +927,6 @@ CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_ZLIB_INFLATE=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
 CONFIG_NLATTR=y
diff --git a/arch/microblaze/include/asm/cache.h b/arch/microblaze/include/asm/cache.h
index e52210891d78..4efe96a036f7 100644
--- a/arch/microblaze/include/asm/cache.h
+++ b/arch/microblaze/include/asm/cache.h
@@ -15,7 +15,7 @@
 
 #include <asm/registers.h>
 
-#define L1_CACHE_SHIFT  2
+#define L1_CACHE_SHIFT 5
 /* word-granular cache in microblaze */
 #define L1_CACHE_BYTES  (1 << L1_CACHE_SHIFT)
 
diff --git a/arch/microblaze/include/asm/dma.h b/arch/microblaze/include/asm/dma.h
index 08c073badf19..0d73d0c6de37 100644
--- a/arch/microblaze/include/asm/dma.h
+++ b/arch/microblaze/include/asm/dma.h
@@ -18,4 +18,10 @@
 #define MAX_DMA_ADDRESS (CONFIG_KERNEL_START + memory_size - 1)
 #endif
 
+#ifdef CONFIG_PCI
+extern int isa_dma_bridge_buggy;
+#else
+#define isa_dma_bridge_buggy     (0)
+#endif
+
 #endif /* _ASM_MICROBLAZE_DMA_H */
diff --git a/arch/microblaze/include/asm/exceptions.h b/arch/microblaze/include/asm/exceptions.h
index 90731df9e574..4c7b5d037c88 100644
--- a/arch/microblaze/include/asm/exceptions.h
+++ b/arch/microblaze/include/asm/exceptions.h
@@ -64,12 +64,6 @@ asmlinkage void full_exception(struct pt_regs *regs, unsigned int type,
 void die(const char *str, struct pt_regs *fp, long err);
 void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr);
 
-#ifdef CONFIG_MMU
-void __bug(const char *file, int line, void *data);
-int bad_trap(int trap_num, struct pt_regs *regs);
-int debug_trap(struct pt_regs *regs);
-#endif /* CONFIG_MMU */
-
 #if defined(CONFIG_KGDB)
 void (*debugger)(struct pt_regs *regs);
 int (*debugger_bpt)(struct pt_regs *regs);
diff --git a/arch/microblaze/include/asm/io.h b/arch/microblaze/include/asm/io.h
index e45a6eea92e0..00b5398d08c7 100644
--- a/arch/microblaze/include/asm/io.h
+++ b/arch/microblaze/include/asm/io.h
@@ -139,8 +139,6 @@ static inline void writel(unsigned int v, volatile void __iomem *addr)
 
 #ifdef CONFIG_MMU
 
-#define mm_ptov(addr)           ((void *)__phys_to_virt(addr))
-#define mm_vtop(addr)           ((unsigned long)__virt_to_phys(addr))
 #define phys_to_virt(addr)      ((void *)__phys_to_virt(addr))
 #define virt_to_phys(addr)      ((unsigned long)__virt_to_phys(addr))
 #define virt_to_bus(addr)       ((unsigned long)__virt_to_phys(addr))
diff --git a/arch/microblaze/include/asm/page.h b/arch/microblaze/include/asm/page.h
index 2dd1d04129e0..de493f86d28f 100644
--- a/arch/microblaze/include/asm/page.h
+++ b/arch/microblaze/include/asm/page.h
@@ -31,6 +31,9 @@
 
 #ifndef __ASSEMBLY__
 
+/* MS be sure that SLAB allocates aligned objects */
+#define ARCH_KMALLOC_MINALIGN   L1_CACHE_BYTES
+
 #define PAGE_UP(addr)   (((addr)+((PAGE_SIZE)-1))&(~((PAGE_SIZE)-1)))
 #define PAGE_DOWN(addr) ((addr)&(~((PAGE_SIZE)-1)))
 
@@ -70,14 +73,7 @@ typedef unsigned long pte_basic_t;
 
 #endif /* CONFIG_MMU */
 
-#  ifndef CONFIG_MMU
-#  define copy_page(to, from)                   memcpy((to), (from), PAGE_SIZE)
-#  define get_user_page(vaddr)                  __get_free_page(GFP_KERNEL)
-#  define free_user_page(page, addr)            free_page(addr)
-#  else /* CONFIG_MMU */
-extern void copy_page(void *to, void *from);
-#  endif /* CONFIG_MMU */
-
+# define copy_page(to, from)                    memcpy((to), (from), PAGE_SIZE)
 # define clear_page(pgaddr)                     memset((pgaddr), 0, PAGE_SIZE)
 
 # define clear_user_page(pgaddr, vaddr, page)   memset((pgaddr), 0, PAGE_SIZE)
diff --git a/arch/microblaze/include/asm/pci.h b/arch/microblaze/include/asm/pci.h
index bdd65aaee30d..5a388eeeb28f 100644
--- a/arch/microblaze/include/asm/pci.h
+++ b/arch/microblaze/include/asm/pci.h
@@ -94,14 +94,6 @@ extern int pci_mmap_legacy_page_range(struct pci_bus *bus,
 
 #define HAVE_PCI_LEGACY 1
 
-/* pci_unmap_{page,single} is a nop so... */
-#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)
-#define DECLARE_PCI_UNMAP_LEN(LEN_NAME)
-#define pci_unmap_addr(PTR, ADDR_NAME)          (0)
-#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) do { } while (0)
-#define pci_unmap_len(PTR, LEN_NAME)            (0)
-#define pci_unmap_len_set(PTR, LEN_NAME, VAL)   do { } while (0)
-
 /* The PCI address space does equal the physical memory
  * address space (no IOMMU).  The IDE and SCSI device layers use
  * this boolean for bounce buffer decisions.
diff --git a/arch/microblaze/include/asm/pgalloc.h b/arch/microblaze/include/asm/pgalloc.h
index f44b0d696fe2..c614a893f8a3 100644
--- a/arch/microblaze/include/asm/pgalloc.h
+++ b/arch/microblaze/include/asm/pgalloc.h
@@ -108,21 +108,7 @@ extern inline void free_pgd_slow(pgd_t *pgd)
 #define pmd_alloc_one_fast(mm, address) ({ BUG(); ((pmd_t *)1); })
 #define pmd_alloc_one(mm, address)      ({ BUG(); ((pmd_t *)2); })
 
-static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
-                unsigned long address)
-{
-        pte_t *pte;
-        extern void *early_get_page(void);
-        if (mem_init_done) {
-                pte = (pte_t *)__get_free_page(GFP_KERNEL |
-                                        __GFP_REPEAT | __GFP_ZERO);
-        } else {
-                pte = (pte_t *)early_get_page();
-                if (pte)
-                        clear_page(pte);
-        }
-        return pte;
-}
+extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr);
 
 static inline struct page *pte_alloc_one(struct mm_struct *mm,
                 unsigned long address)
diff --git a/arch/microblaze/include/asm/pgtable.h b/arch/microblaze/include/asm/pgtable.h
index dd2bb60651c7..ca2d92871545 100644
--- a/arch/microblaze/include/asm/pgtable.h
+++ b/arch/microblaze/include/asm/pgtable.h
@@ -512,15 +512,6 @@ static inline pmd_t *pmd_offset(pgd_t *dir, unsigned long address)
 extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
 
 /*
- * When flushing the tlb entry for a page, we also need to flush the hash
- * table entry.  flush_hash_page is assembler (for speed) in hashtable.S.
- */
-extern int flush_hash_page(unsigned context, unsigned long va, pte_t *ptep);
-
-/* Add an HPTE to the hash table */
-extern void add_hash_page(unsigned context, unsigned long va, pte_t *ptep);
-
-/*
  * Encode and decode a swap entry.
  * Note that the bits we use in a PTE for representing a swap entry
  * must not include the _PAGE_PRESENT bit, or the _PAGE_HASHPTE bit
@@ -533,15 +524,7 @@ extern void add_hash_page(unsigned context, unsigned long va, pte_t *ptep);
 #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) >> 2 })
 #define __swp_entry_to_pte(x)   ((pte_t) { (x).val << 2 })
 
-
-/* CONFIG_APUS */
-/* For virtual address to physical address conversion */
-extern void cache_clear(__u32 addr, int length);
-extern void cache_push(__u32 addr, int length);
-extern int mm_end_of_chunk(unsigned long addr, int len);
 extern unsigned long iopa(unsigned long addr);
-/* extern unsigned long mm_ptov(unsigned long addr) \
-        __attribute__ ((const)); TBD */
 
 /* Values for nocacheflag and cmode */
 /* These are not used by the APUS kernel_map, but prevents
@@ -552,18 +535,6 @@ extern unsigned long iopa(unsigned long addr);
 #define IOMAP_NOCACHE_NONSER    2
 #define IOMAP_NO_COPYBACK       3
 
-/*
- * Map some physical address range into the kernel address space.
- */
-extern unsigned long kernel_map(unsigned long paddr, unsigned long size,
-                                int nocacheflag, unsigned long *memavailp);
-
-/*
- * Set cache mode of (kernel space) address range.
- */
-extern void kernel_set_cachemode(unsigned long address, unsigned long size,
-                                unsigned int cmode);
-
 /* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
 #define kern_addr_valid(addr)   (1)
 
@@ -577,10 +548,6 @@ extern void kernel_set_cachemode(unsigned long address, unsigned long size,
 void do_page_fault(struct pt_regs *regs, unsigned long address,
                    unsigned long error_code);
 
-void __init io_block_mapping(unsigned long virt, phys_addr_t phys,
-                             unsigned int size, int flags);
-
-void __init adjust_total_lowmem(void);
 void mapin_ram(void);
 int map_page(unsigned long va, phys_addr_t pa, int flags);
 
@@ -601,7 +568,7 @@ void __init *early_get_page(void);
 extern unsigned long ioremap_bot, ioremap_base;
 
 void *consistent_alloc(int gfp, size_t size, dma_addr_t *dma_handle);
-void consistent_free(void *vaddr);
+void consistent_free(size_t size, void *vaddr);
 void consistent_sync(void *vaddr, size_t size, int direction);
 void consistent_sync_page(struct page *page, unsigned long offset,
         size_t size, int direction);
diff --git a/arch/microblaze/kernel/asm-offsets.c b/arch/microblaze/kernel/asm-offsets.c
index 0071260a672c..c1b459c97571 100644
--- a/arch/microblaze/kernel/asm-offsets.c
+++ b/arch/microblaze/kernel/asm-offsets.c
@@ -16,6 +16,7 @@
 #include <linux/hardirq.h>
 #include <linux/thread_info.h>
 #include <linux/kbuild.h>
+#include <asm/cpuinfo.h>
 
 int main(int argc, char *argv[])
 {
diff --git a/arch/microblaze/kernel/cpu/cache.c b/arch/microblaze/kernel/cpu/cache.c
index f04d8a86dead..21c3a92394de 100644
--- a/arch/microblaze/kernel/cpu/cache.c
+++ b/arch/microblaze/kernel/cpu/cache.c
@@ -96,13 +96,16 @@ static inline void __disable_dcache_nomsr(void)
 }
 
 
-/* Helper macro for computing the limits of cache range loops */
+/* Helper macro for computing the limits of cache range loops
+ *
+ * End address can be unaligned which is OK for C implementation.
+ * ASM implementation align it in ASM macros
+ */
 #define CACHE_LOOP_LIMITS(start, end, cache_line_length, cache_size)    \
 do {                                                                    \
         int align = ~(cache_line_length - 1);                           \
         end = min(start + cache_size, end);                             \
         start &= align;                                                 \
-        end = ((end & align) + cache_line_length);                      \
 } while (0);
 
 /*
@@ -111,9 +114,9 @@ do {									\
  */
 #define CACHE_ALL_LOOP(cache_size, line_length, op)                     \
 do {                                                                    \
-        unsigned int len = cache_size;                                  \
+        unsigned int len = cache_size - line_length;                    \
         int step = -line_length;                                        \
-        BUG_ON(step >= 0);                                              \
+        WARN_ON(step >= 0);                                             \
                                                                         \
         __asm__ __volatile__ (" 1:      " #op " %0, r0;                 \
                                         bgtid   %0, 1b;                 \
@@ -122,26 +125,21 @@ do {									\
                                         : "memory");                    \
 } while (0);
 
-
-#define CACHE_ALL_LOOP2(cache_size, line_length, op)                    \
-do {                                                                    \
-        unsigned int len = cache_size;                                  \
-        int step = -line_length;                                        \
-        BUG_ON(step >= 0);                                              \
-                                                                        \
-        __asm__ __volatile__ (" 1:      " #op " r0, %0;                 \
-                                        bgtid   %0, 1b;                 \
-                                        addk    %0, %0, %1;             \
-                                        " : : "r" (len), "r" (step)     \
-                                        : "memory");                    \
-} while (0);
-
-/* for wdc.flush/clear */
+/* Used for wdc.flush/clear which can use rB for offset which is not possible
+ * to use for simple wdc or wic.
+ *
+ * start address is cache aligned
+ * end address is not aligned, if end is aligned then I have to substract
+ * cacheline length because I can't flush/invalidate the next cacheline.
+ * If is not, I align it because I will flush/invalidate whole line.
+ */
 #define CACHE_RANGE_LOOP_2(start, end, line_length, op)                 \
 do {                                                                    \
         int step = -line_length;                                        \
+        int align = ~(line_length - 1);                                 \
+        end = ((end & align) == end) ? end - line_length : end & align; \
         int count = end - start;                                        \
-        BUG_ON(count <= 0);                                             \
+        WARN_ON(count < 0);                                             \
                                                                         \
         __asm__ __volatile__ (" 1:      " #op " %0, %1;                 \
                                         bgtid   %1, 1b;                 \
@@ -154,7 +152,9 @@ do {									\
 #define CACHE_RANGE_LOOP_1(start, end, line_length, op)                 \
 do {                                                                    \
         int volatile temp;                                              \
-        BUG_ON(end - start <= 0);                                       \
+        int align = ~(line_length - 1);                                 \
+        end = ((end & align) == end) ? end - line_length : end & align; \
+        WARN_ON(end - start < 0);                                       \
                                                                         \
         __asm__ __volatile__ (" 1:      " #op " %1, r0;                 \
                                         cmpu    %0, %1, %2;             \
@@ -360,8 +360,12 @@ static void __invalidate_dcache_all_noirq_wt(void)
 #endif
 }
 
-/* FIXME this is weird - should be only wdc but not work
- * MS: I am getting bus errors and other weird things */
+/* FIXME It is blindly invalidation as is expected
+ * but can't be called on noMMU in microblaze_cache_init below
+ *
+ * MS: noMMU kernel won't boot if simple wdc is used
+ * The reason should be that there are discared data which kernel needs
+ */
 static void __invalidate_dcache_all_wb(void)
 {
 #ifndef ASM_LOOP
@@ -369,12 +373,12 @@ static void __invalidate_dcache_all_wb(void)
 #endif
         pr_debug("%s\n", __func__);
 #ifdef ASM_LOOP
-        CACHE_ALL_LOOP2(cpuinfo.dcache_size, cpuinfo.dcache_line_length,
-                                        wdc.clear)
+        CACHE_ALL_LOOP(cpuinfo.dcache_size, cpuinfo.dcache_line_length,
+                                        wdc)
 #else
         for (i = 0; i < cpuinfo.dcache_size;
                  i += cpuinfo.dcache_line_length)
-                        __asm__ __volatile__ ("wdc.clear        %0, r0;" \
+                        __asm__ __volatile__ ("wdc      %0, r0;" \
                                         : : "r" (i));
 #endif
 }
@@ -393,7 +397,7 @@ static void __invalidate_dcache_range_wb(unsigned long start,
 #ifdef ASM_LOOP
         CACHE_RANGE_LOOP_2(start, end, cpuinfo.dcache_line_length, wdc.clear);
 #else
-        for (i = start; i < end; i += cpuinfo.icache_line_length)
+        for (i = start; i < end; i += cpuinfo.dcache_line_length)
                 __asm__ __volatile__ ("wdc.clear        %0, r0;"        \
                                 : : "r" (i));
 #endif
@@ -413,7 +417,7 @@ static void __invalidate_dcache_range_nomsr_wt(unsigned long start,
 #ifdef ASM_LOOP
         CACHE_RANGE_LOOP_1(start, end, cpuinfo.dcache_line_length, wdc);
 #else
-        for (i = start; i < end; i += cpuinfo.icache_line_length)
+        for (i = start; i < end; i += cpuinfo.dcache_line_length)
                 __asm__ __volatile__ ("wdc      %0, r0;"        \
                                 : : "r" (i));
 #endif
@@ -437,7 +441,7 @@ static void __invalidate_dcache_range_msr_irq_wt(unsigned long start,
 #ifdef ASM_LOOP
         CACHE_RANGE_LOOP_1(start, end, cpuinfo.dcache_line_length, wdc);
 #else
-        for (i = start; i < end; i += cpuinfo.icache_line_length)
+        for (i = start; i < end; i += cpuinfo.dcache_line_length)
                 __asm__ __volatile__ ("wdc      %0, r0;"        \
                                 : : "r" (i));
 #endif
@@ -465,7 +469,7 @@ static void __invalidate_dcache_range_nomsr_irq(unsigned long start,
 #ifdef ASM_LOOP
         CACHE_RANGE_LOOP_1(start, end, cpuinfo.dcache_line_length, wdc);
 #else
-        for (i = start; i < end; i += cpuinfo.icache_line_length)
+        for (i = start; i < end; i += cpuinfo.dcache_line_length)
                 __asm__ __volatile__ ("wdc      %0, r0;"        \
                                 : : "r" (i));
 #endif
@@ -504,7 +508,7 @@ static void __flush_dcache_range_wb(unsigned long start, unsigned long end)
 #ifdef ASM_LOOP
         CACHE_RANGE_LOOP_2(start, end, cpuinfo.dcache_line_length, wdc.flush);
 #else
-        for (i = start; i < end; i += cpuinfo.icache_line_length)
+        for (i = start; i < end; i += cpuinfo.dcache_line_length)
                 __asm__ __volatile__ ("wdc.flush        %0, r0;"        \
                                 : : "r" (i));
 #endif
@@ -650,7 +654,11 @@ void microblaze_cache_init(void)
                         }
                 }
         }
-        invalidate_dcache();
+/* FIXME Invalidation is done in U-BOOT
+ * WT cache: Data is already written to main memory
+ * WB cache: Discard data on noMMU which caused that kernel doesn't boot
+ */
+        /* invalidate_dcache(); */
         enable_dcache();
 
         invalidate_icache();
diff --git a/arch/microblaze/kernel/cpu/mb.c b/arch/microblaze/kernel/cpu/mb.c
index 0c912b2a8e03..4216eb1eaa32 100644
--- a/arch/microblaze/kernel/cpu/mb.c
+++ b/arch/microblaze/kernel/cpu/mb.c
@@ -98,15 +98,17 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 
         if (cpuinfo.use_icache)
                 count += seq_printf(m,
-                                "Icache:\t\t%ukB\n",
-                                cpuinfo.icache_size >> 10);
+                                "Icache:\t\t%ukB\tline length:\t%dB\n",
+                                cpuinfo.icache_size >> 10,
+                                cpuinfo.icache_line_length);
         else
                 count += seq_printf(m, "Icache:\t\tno\n");
 
         if (cpuinfo.use_dcache) {
                 count += seq_printf(m,
-                                "Dcache:\t\t%ukB\n",
-                                cpuinfo.dcache_size >> 10);
+                                "Dcache:\t\t%ukB\tline length:\t%dB\n",
+                                cpuinfo.dcache_size >> 10,
+                                cpuinfo.dcache_line_length);
                 if (cpuinfo.dcache_wb)
                         count += seq_printf(m, "\t\twrite-back\n");
                 else
diff --git a/arch/microblaze/kernel/dma.c b/arch/microblaze/kernel/dma.c
index ce72dd4967cf..9dcd90b5df55 100644
--- a/arch/microblaze/kernel/dma.c
+++ b/arch/microblaze/kernel/dma.c
@@ -74,7 +74,7 @@ static void dma_direct_free_coherent(struct device *dev, size_t size,
                               void *vaddr, dma_addr_t dma_handle)
 {
 #ifdef NOT_COHERENT_CACHE
-        consistent_free(vaddr);
+        consistent_free(size, vaddr);
 #else
         free_pages((unsigned long)vaddr, get_order(size));
 #endif
diff --git a/arch/microblaze/kernel/exceptions.c b/arch/microblaze/kernel/exceptions.c
index d9f70f83097f..02cbdfe5aa8d 100644
--- a/arch/microblaze/kernel/exceptions.c
+++ b/arch/microblaze/kernel/exceptions.c
@@ -121,7 +121,7 @@ asmlinkage void full_exception(struct pt_regs *regs, unsigned int type,
                 }
                 printk(KERN_WARNING "Divide by zero exception " \
                                                         "in kernel mode.\n");
-                die("Divide by exception", regs, SIGBUS);
+                die("Divide by zero exception", regs, SIGBUS);
                 break;
         case MICROBLAZE_FPU_EXCEPTION:
                 pr_debug(KERN_WARNING "FPU exception\n");
diff --git a/arch/microblaze/kernel/head.S b/arch/microblaze/kernel/head.S
index da6a5f5dc766..1bf739888260 100644
--- a/arch/microblaze/kernel/head.S
+++ b/arch/microblaze/kernel/head.S
@@ -28,6 +28,7 @@
  * for more details.
  */
 
+#include <linux/init.h>
 #include <linux/linkage.h>
 #include <asm/thread_info.h>
 #include <asm/page.h>
@@ -49,7 +50,7 @@ swapper_pg_dir:
 
 #endif /* CONFIG_MMU */
 
-        .text
+        __HEAD
 ENTRY(_start)
 #if CONFIG_KERNEL_BASE_ADDR == 0
         brai    TOPHYS(real_start)
diff --git a/arch/microblaze/kernel/irq.c b/arch/microblaze/kernel/irq.c
index 6f39e2c001f3..8f120aca123d 100644
--- a/arch/microblaze/kernel/irq.c
+++ b/arch/microblaze/kernel/irq.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/ftrace.h>
 #include <linux/kernel.h>
 #include <linux/hardirq.h>
 #include <linux/interrupt.h>
@@ -32,7 +33,7 @@ EXPORT_SYMBOL_GPL(irq_of_parse_and_map);
 
 static u32 concurrent_irq;
 
-void do_IRQ(struct pt_regs *regs)
+void __irq_entry do_IRQ(struct pt_regs *regs)
 {
         unsigned int irq;
         struct pt_regs *old_regs = set_irq_regs(regs);
diff --git a/arch/microblaze/kernel/misc.S b/arch/microblaze/kernel/misc.S
index 7cf86498326c..0fb5fc6c1fc2 100644
--- a/arch/microblaze/kernel/misc.S
+++ b/arch/microblaze/kernel/misc.S
@@ -93,39 +93,3 @@ early_console_reg_tlb_alloc:
         nop
 
         .size  early_console_reg_tlb_alloc, . - early_console_reg_tlb_alloc
-
-/*
- * Copy a whole page (4096 bytes).
- */
-#define COPY_16_BYTES           \
-        lwi     r7, r6, 0;      \
-        lwi     r8, r6, 4;      \
-        lwi     r9, r6, 8;      \
-        lwi     r10, r6, 12;    \
-        swi     r7, r5, 0;      \
-        swi     r8, r5, 4;      \
-        swi     r9, r5, 8;      \
-        swi     r10, r5, 12
-
-
-/* FIXME DCACHE_LINE_BYTES (CONFIG_XILINX_MICROBLAZE0_DCACHE_LINE_LEN * 4)*/
-#define DCACHE_LINE_BYTES (4 * 4)
-
-.globl copy_page;
-.type  copy_page, @function
-.align 4;
-copy_page:
-        ori     r11, r0, (PAGE_SIZE/DCACHE_LINE_BYTES) - 1
-_copy_page_loop:
-        COPY_16_BYTES
-#if DCACHE_LINE_BYTES >= 32
-        COPY_16_BYTES
-#endif
-        addik   r6, r6, DCACHE_LINE_BYTES
-        addik   r5, r5, DCACHE_LINE_BYTES
-        bneid   r11, _copy_page_loop
-        addik   r11, r11, -1
-        rtsd    r15, 8
-        nop
-
-        .size  copy_page, . - copy_page
diff --git a/arch/microblaze/kernel/traps.c b/arch/microblaze/kernel/traps.c
index 5e4570ef515c..75e49202a5ed 100644
--- a/arch/microblaze/kernel/traps.c
+++ b/arch/microblaze/kernel/traps.c
@@ -95,37 +95,3 @@ void dump_stack(void)
         show_stack(NULL, NULL);
 }
 EXPORT_SYMBOL(dump_stack);
-
-#ifdef CONFIG_MMU
-void __bug(const char *file, int line, void *data)
-{
-        if (data)
-                printk(KERN_CRIT "kernel BUG at %s:%d (data = %p)!\n",
-                        file, line, data);
-        else
-                printk(KERN_CRIT "kernel BUG at %s:%d!\n", file, line);
-
-        machine_halt();
-}
-
-int bad_trap(int trap_num, struct pt_regs *regs)
-{
-        printk(KERN_CRIT
-                "unimplemented trap %d called at 0x%08lx, pid %d!\n",
-                trap_num, regs->pc, current->pid);
-        return -ENOSYS;
-}
-
-int debug_trap(struct pt_regs *regs)
-{
-        int i;
-        printk(KERN_CRIT "debug trap\n");
-        for (i = 0; i < 32; i++) {
-                /* printk("r%i:%08X\t",i,regs->gpr[i]); */
-                if ((i % 4) == 3)
-                        printk(KERN_CRIT "\n");
-        }
-        printk(KERN_CRIT "pc:%08lX\tmsr:%08lX\n", regs->pc, regs->msr);
-        return -ENOSYS;
-}
-#endif
diff --git a/arch/microblaze/kernel/vmlinux.lds.S b/arch/microblaze/kernel/vmlinux.lds.S
index 5ef619aad634..db72d7124602 100644
--- a/arch/microblaze/kernel/vmlinux.lds.S
+++ b/arch/microblaze/kernel/vmlinux.lds.S
@@ -24,7 +24,8 @@ SECTIONS {
         .text : AT(ADDR(.text) - LOAD_OFFSET) {
                 _text = . ;
                 _stext = . ;
-                *(.text .text.*)
+                HEAD_TEXT
+                TEXT_TEXT
                 *(.fixup)
                 EXIT_TEXT
                 EXIT_CALL
diff --git a/arch/microblaze/mm/consistent.c b/arch/microblaze/mm/consistent.c
index f956e24fe49c..5a59dad62bd2 100644
--- a/arch/microblaze/mm/consistent.c
+++ b/arch/microblaze/mm/consistent.c
@@ -42,11 +42,12 @@
 #include <linux/uaccess.h>
 #include <asm/pgtable.h>
 #include <asm/cpuinfo.h>
+#include <asm/tlbflush.h>
 
 #ifndef CONFIG_MMU
-
 /* I have to use dcache values because I can't relate on ram size */
-#define UNCACHED_SHADOW_MASK (cpuinfo.dcache_high - cpuinfo.dcache_base + 1)
+# define UNCACHED_SHADOW_MASK (cpuinfo.dcache_high - cpuinfo.dcache_base + 1)
+#endif
 
 /*
  * Consistent memory allocators. Used for DMA devices that want to
@@ -60,71 +61,16 @@
  */
 void *consistent_alloc(int gfp, size_t size, dma_addr_t *dma_handle)
 {
-        struct page *page, *end, *free;
-        unsigned long order;
-        void *ret, *virt;
-
-        if (in_interrupt())
-                BUG();
-
-        size = PAGE_ALIGN(size);
-        order = get_order(size);
-
-        page = alloc_pages(gfp, order);
-        if (!page)
-                goto no_page;
-
-        /* We could do with a page_to_phys and page_to_bus here. */
-        virt = page_address(page);
-        ret = ioremap(virt_to_phys(virt), size);
-        if (!ret)
-                goto no_remap;
-
-        /*
-         * Here's the magic!  Note if the uncached shadow is not implemented,
-         * it's up to the calling code to also test that condition and make
-         * other arranegments, such as manually flushing the cache and so on.
-         */
-#ifdef CONFIG_XILINX_UNCACHED_SHADOW
-        ret = (void *)((unsigned) ret | UNCACHED_SHADOW_MASK);
-#endif
-        /* dma_handle is same as physical (shadowed) address */
-        *dma_handle = (dma_addr_t)ret;
-
-        /*
-         * free wasted pages.  We skip the first page since we know
-         * that it will have count = 1 and won't require freeing.
-         * We also mark the pages in use as reserved so that
-         * remap_page_range works.
-         */
-        page = virt_to_page(virt);
-        free = page + (size >> PAGE_SHIFT);
-        end  = page + (1 << order);
-
-        for (; page < end; page++) {
-                init_page_count(page);
-                if (page >= free)
-                        __free_page(page);
-                else
-                        SetPageReserved(page);
-        }
-
-        return ret;
-no_remap:
-        __free_pages(page, order);
-no_page:
-        return NULL;
-}
-
-#else
+        unsigned long order, vaddr;
+        void *ret;
+        unsigned int i, err = 0;
+        struct page *page, *end;
 
-void *consistent_alloc(int gfp, size_t size, dma_addr_t *dma_handle)
-{
-        int order, err, i;
-        unsigned long page, va, flags;
+#ifdef CONFIG_MMU
         phys_addr_t pa;
         struct vm_struct *area;
-        void     *ret;
+        unsigned long va;
+#endif
 
         if (in_interrupt())
                 BUG();
@@ -133,71 +79,133 @@ void *consistent_alloc(int gfp, size_t size, dma_addr_t *dma_handle)
         size = PAGE_ALIGN(size);
         order = get_order(size);
 
-        page = __get_free_pages(gfp, order);
-        if (!page) {
-                BUG();
+        vaddr = __get_free_pages(gfp, order);
+        if (!vaddr)
                 return NULL;
-        }
 
         /*
          * we need to ensure that there are no cachelines in use,
          * or worse dirty in this area.
          */
-        flush_dcache_range(virt_to_phys(page), virt_to_phys(page) + size);
+        flush_dcache_range(virt_to_phys((void *)vaddr),
+                                        virt_to_phys((void *)vaddr) + size);
 
+#ifndef CONFIG_MMU
+        ret = (void *)vaddr;
+        /*
+         * Here's the magic!  Note if the uncached shadow is not implemented,
+         * it's up to the calling code to also test that condition and make
+         * other arranegments, such as manually flushing the cache and so on.
+         */
+# ifdef CONFIG_XILINX_UNCACHED_SHADOW
+        ret = (void *)((unsigned) ret | UNCACHED_SHADOW_MASK);
+# endif
+        if ((unsigned int)ret > cpuinfo.dcache_base &&
+                                (unsigned int)ret < cpuinfo.dcache_high)
+                printk(KERN_WARNING
+                        "ERROR: Your cache coherent area is CACHED!!!\n");
+
+        /* dma_handle is same as physical (shadowed) address */
+        *dma_handle = (dma_addr_t)ret;
+#else
         /* Allocate some common virtual space to map the new pages. */
         area = get_vm_area(size, VM_ALLOC);
-        if (area == NULL) {
-                free_pages(page, order);
+        if (!area) {
+                free_pages(vaddr, order);
                 return NULL;
         }
         va = (unsigned long) area->addr;
         ret = (void *)va;
 
         /* This gives us the real physical address of the first page. */
-        *dma_handle = pa = virt_to_bus((void *)page);
-
-        /* MS: This is the whole magic - use cache inhibit pages */
-        flags = _PAGE_KERNEL | _PAGE_NO_CACHE;
+        *dma_handle = pa = virt_to_bus((void *)vaddr);
+#endif
 
         /*
-         * Set refcount=1 on all pages in an order>0
-         * allocation so that vfree() will actually
-         * free all pages that were allocated.
+         * free wasted pages.  We skip the first page since we know
+         * that it will have count = 1 and won't require freeing.
+         * We also mark the pages in use as reserved so that
+         * remap_page_range works.
          */
-        if (order > 0) {
-                struct page *rpage = virt_to_page(page);
-                for (i = 1; i < (1 << order); i++)
-                        init_page_count(rpage+i);
+        page = virt_to_page(vaddr);
+        end = page + (1 << order);
+
+        split_page(page, order);
+
+        for (i = 0; i < size && err == 0; i += PAGE_SIZE) {
+#ifdef CONFIG_MMU
+                /* MS: This is the whole magic - use cache inhibit pages */
+                err = map_page(va + i, pa + i, _PAGE_KERNEL | _PAGE_NO_CACHE);
+#endif
+
+                SetPageReserved(page);
+                page++;
         }
 
-        err = 0;
-        for (i = 0; i < size && err == 0; i += PAGE_SIZE)
-                err = map_page(va+i, pa+i, flags);
+        /* Free the otherwise unused pages. */
+        while (page < end) {
+                __free_page(page);
+                page++;
+        }
 
         if (err) {
-                vfree((void *)va);
+                free_pages(vaddr, order);
                 return NULL;
         }
 
         return ret;
 }
-#endif /* CONFIG_MMU */
 EXPORT_SYMBOL(consistent_alloc);
 
 /*
  * free page(s) as defined by the above mapping.
  */
-void consistent_free(void *vaddr)
+void consistent_free(size_t size, void *vaddr)
 {
+        struct page *page;
+
         if (in_interrupt())
                 BUG();
 
+        size = PAGE_ALIGN(size);
+
+#ifndef CONFIG_MMU
         /* Clear SHADOW_MASK bit in address, and free as per usual */
-#ifdef CONFIG_XILINX_UNCACHED_SHADOW
+# ifdef CONFIG_XILINX_UNCACHED_SHADOW
         vaddr = (void *)((unsigned)vaddr & ~UNCACHED_SHADOW_MASK);
+# endif
+        page = virt_to_page(vaddr);
+
+        do {
+                ClearPageReserved(page);
+                __free_page(page);
+                page++;
+        } while (size -= PAGE_SIZE);
+#else
+        do {
+                pte_t *ptep;
+                unsigned long pfn;
+
+                ptep = pte_offset_kernel(pmd_offset(pgd_offset_k(
+                                                (unsigned int)vaddr),
+                                        (unsigned int)vaddr),
+                                (unsigned int)vaddr);
+                if (!pte_none(*ptep) && pte_present(*ptep)) {
+                        pfn = pte_pfn(*ptep);
+                        pte_clear(&init_mm, (unsigned int)vaddr, ptep);
+                        if (pfn_valid(pfn)) {
+                                page = pfn_to_page(pfn);
+
+                                ClearPageReserved(page);
+                                __free_page(page);
+                        }
+                }
+                vaddr += PAGE_SIZE;
+        } while (size -= PAGE_SIZE);
+
+        /* flush tlb */
+        flush_tlb_all();
 #endif
-        vfree(vaddr);
 }
 EXPORT_SYMBOL(consistent_free);
 
@@ -221,7 +229,7 @@ void consistent_sync(void *vaddr, size_t size, int direction)
         case PCI_DMA_NONE:
                 BUG();
         case PCI_DMA_FROMDEVICE:        /* invalidate only */
-                flush_dcache_range(start, end);
+                invalidate_dcache_range(start, end);
                 break;
         case PCI_DMA_TODEVICE:          /* writeback only */
                 flush_dcache_range(start, end);
diff --git a/arch/microblaze/mm/fault.c b/arch/microblaze/mm/fault.c
index 7af87f4b2c2c..bab922993185 100644
--- a/arch/microblaze/mm/fault.c
+++ b/arch/microblaze/mm/fault.c
@@ -273,16 +273,11 @@ bad_area_nosemaphore:
  * us unable to handle the page fault gracefully.
  */
 out_of_memory:
-        if (current->pid == 1) {
-                yield();
-                down_read(&mm->mmap_sem);
-                goto survive;
-        }
         up_read(&mm->mmap_sem);
-        printk(KERN_WARNING "VM: killing process %s\n", current->comm);
-        if (user_mode(regs))
-                do_exit(SIGKILL);
-        bad_page_fault(regs, address, SIGKILL);
+        if (!user_mode(regs))
+                bad_page_fault(regs, address, SIGKILL);
+        else
+                pagefault_out_of_memory();
         return;
 
 do_sigbus:
diff --git a/arch/microblaze/mm/pgtable.c b/arch/microblaze/mm/pgtable.c
index d31312cde6ea..784557fb28cf 100644
--- a/arch/microblaze/mm/pgtable.c
+++ b/arch/microblaze/mm/pgtable.c
@@ -161,24 +161,6 @@ int map_page(unsigned long va, phys_addr_t pa, int flags)
         return err;
 }
 
-void __init adjust_total_lowmem(void)
-{
-/* TBD */
-#if 0
-        unsigned long max_low_mem = MAX_LOW_MEM;
-
-        if (total_lowmem > max_low_mem) {
-                total_lowmem = max_low_mem;
-#ifndef CONFIG_HIGHMEM
-                printk(KERN_INFO "Warning, memory limited to %ld Mb, use "
-                                "CONFIG_HIGHMEM to reach %ld Mb\n",
-                                max_low_mem >> 20, total_memory >> 20);
-                total_memory = total_lowmem;
-#endif /* CONFIG_HIGHMEM */
-        }
-#endif
-}
-
 /*
  * Map in all of physical memory starting at CONFIG_KERNEL_START.
  */
@@ -206,24 +188,6 @@ void __init mapin_ram(void)
 /* is x a power of 2? */
 #define is_power_of_2(x)        ((x) != 0 && (((x) & ((x) - 1)) == 0))
 
-/*
- * Set up a mapping for a block of I/O.
- * virt, phys, size must all be page-aligned.
- * This should only be called before ioremap is called.
- */
-void __init io_block_mapping(unsigned long virt, phys_addr_t phys,
-                             unsigned int size, int flags)
-{
-        int i;
-
-        if (virt > CONFIG_KERNEL_START && virt < ioremap_bot)
-                ioremap_bot = ioremap_base = virt;
-
-        /* Put it in the page tables. */
-        for (i = 0; i < size; i += PAGE_SIZE)
-                map_page(virt + i, phys + i, flags);
-}
-
 /* Scan the real Linux page tables and return a PTE pointer for
  * a virtual address in a context.
  * Returns true (1) if PTE was found, zero otherwise.  The pointer to
@@ -274,3 +238,18 @@ unsigned long iopa(unsigned long addr)
 
         return pa;
 }
+
+__init_refok pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
+                unsigned long address)
+{
+        pte_t *pte;
+        if (mem_init_done) {
+                pte = (pte_t *)__get_free_page(GFP_KERNEL |
+                                        __GFP_REPEAT | __GFP_ZERO);
+        } else {
+                pte = (pte_t *)early_get_page();
+                if (pte)
+                        clear_page(pte);
+        }
+        return pte;
+}
diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index 740bb32ec57e..01c8c97c15b7 100644
--- a/arch/microblaze/pci/pci-common.c
+++ b/arch/microblaze/pci/pci-common.c
@@ -1025,7 +1025,7 @@ static void __devinit pcibios_fixup_bridge(struct pci_bus *bus)
 
         struct pci_dev *dev = bus->self;
 
-        for (i = 0; i < PCI_BUS_NUM_RESOURCES; ++i) {
+        pci_bus_for_each_resource(bus, res, i) {
                 res = bus->resource[i];
                 if (!res)
                         continue;
@@ -1131,21 +1131,20 @@ static int skip_isa_ioresource_align(struct pci_dev *dev)
  * but we want to try to avoid allocating at 0x2900-0x2bff
  * which might have be mirrored at 0x0100-0x03ff..
  */
-void pcibios_align_resource(void *data, struct resource *res,
+resource_size_t pcibios_align_resource(void *data, const struct resource *res,
                                 resource_size_t size, resource_size_t align)
 {
         struct pci_dev *dev = data;
+        resource_size_t start = res->start;
 
         if (res->flags & IORESOURCE_IO) {
-                resource_size_t start = res->start;
-
                 if (skip_isa_ioresource_align(dev))
-                        return;
-                if (start & 0x300) {
+                        return start;
+                if (start & 0x300)
                         start = (start + 0x3ff) & ~0x3ff;
-                        res->start = start;
-                }
         }
+
+        return start;
 }
 EXPORT_SYMBOL(pcibios_align_resource);
 
@@ -1228,7 +1227,7 @@ void pcibios_allocate_bus_resources(struct pci_bus *bus)
         pr_debug("PCI: Allocating bus resources for %04x:%02x...\n",
                  pci_domain_nr(bus), bus->number);
 
-        for (i = 0; i < PCI_BUS_NUM_RESOURCES; ++i) {
+        pci_bus_for_each_resource(bus, res, i) {
                 res = bus->resource[i];
                 if (!res || !res->flags
                     || res->start > res->end || res->parent)
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 29e86923d1bf..7e6fd1cbd3f8 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -49,7 +49,7 @@ config AR7
           family: TNETD7100, 7200 and 7300.
 
 config BCM47XX
-        bool "BCM47XX based boards"
+        bool "Broadcom BCM47XX based boards"
         select CEVT_R4K
         select CSRC_R4K
         select DMA_NONCOHERENT
@@ -509,6 +509,7 @@ config SIBYTE_SWARM
         bool "Sibyte BCM91250A-SWARM"
         select BOOT_ELF32
         select DMA_COHERENT
+        select HAVE_PATA_PLATFORM
         select NR_CPUS_DEFAULT_2
         select SIBYTE_SB1250
         select SWAP_IO_SPACE
@@ -523,6 +524,7 @@ config SIBYTE_LITTLESUR
         depends on EXPERIMENTAL
         select BOOT_ELF32
         select DMA_COHERENT
+        select HAVE_PATA_PLATFORM
         select NR_CPUS_DEFAULT_2
         select SIBYTE_SB1250
         select SWAP_IO_SPACE
@@ -1305,6 +1307,33 @@ config CPU_CAVIUM_OCTEON
 
 endchoice
 
+if CPU_LOONGSON2F
+config CPU_NOP_WORKAROUNDS
+        bool
+
+config CPU_JUMP_WORKAROUNDS
+        bool
+
+config CPU_LOONGSON2F_WORKAROUNDS
+        bool "Loongson 2F Workarounds"
+        default y
+        select CPU_NOP_WORKAROUNDS
+        select CPU_JUMP_WORKAROUNDS
+        help
+          Loongson 2F01 / 2F02 processors have the NOP & JUMP issues which
+          require workarounds.  Without workarounds the system may hang
+          unexpectedly.  For more information please refer to the gas
+          -mfix-loongson2f-nop and -mfix-loongson2f-jump options.
+
+          Loongson 2F03 and later have fixed these issues and no workarounds
+          are needed.  The workarounds have no significant side effect on them
+          but may decrease the performance of the system so this option should
+          be disabled unless the kernel is intended to be run on 2F01 or 2F02
+          systems.
+
+          If unsure, please say Y.
+endif # CPU_LOONGSON2F
+
 config SYS_SUPPORTS_ZBOOT
         bool
         select HAVE_KERNEL_GZIP
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 2f2eac233322..0b9c01add0a0 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -136,6 +136,19 @@ cflags-$(CONFIG_CPU_LOONGSON2E) += \
         $(call cc-option,-march=loongson2e,-march=r4600)
 cflags-$(CONFIG_CPU_LOONGSON2F) += \
         $(call cc-option,-march=loongson2f,-march=r4600)
+# enable the workarounds for loongson2f
+ifdef CONFIG_CPU_LOONGSON2F_WORKAROUNDS
+  ifeq ($(call as-option,-Wa$(comma)-mfix-loongson2f-nop,),)
+    $(error only binutils >= 2.20.2 have needed option -mfix-loongson2f-nop)
+  else
+    cflags-$(CONFIG_CPU_NOP_WORKAROUNDS) += -Wa$(comma)-mfix-loongson2f-nop
+  endif
+  ifeq ($(call as-option,-Wa$(comma)-mfix-loongson2f-jump,),)
+    $(error only binutils >= 2.20.2 have needed option -mfix-loongson2f-jump)
+  else
+    cflags-$(CONFIG_CPU_JUMP_WORKAROUNDS) += -Wa$(comma)-mfix-loongson2f-jump
+  endif
+endif
 
 cflags-$(CONFIG_CPU_MIPS32_R1)  += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
                         -Wa,-mips32 -Wa,--trap
diff --git a/arch/mips/alchemy/devboards/db1200/setup.c b/arch/mips/alchemy/devboards/db1200/setup.c
index be7e92ea01f3..887619547553 100644
--- a/arch/mips/alchemy/devboards/db1200/setup.c
+++ b/arch/mips/alchemy/devboards/db1200/setup.c
@@ -66,12 +66,16 @@ static int __init db1200_arch_init(void)
         set_irq_type(AU1200_GPIO7_INT, IRQF_TRIGGER_LOW);
         bcsr_init_irq(DB1200_INT_BEGIN, DB1200_INT_END, AU1200_GPIO7_INT);
 
-        /* do not autoenable these: CPLD has broken edge int handling,
-         * and the CD handler setup requires manual enabling to work
-         * around that.
+        /* insert/eject pairs: one of both is always screaming.  To avoid
+         * issues they must not be automatically enabled when initially
+         * requested.
          */
         irq_to_desc(DB1200_SD0_INSERT_INT)->status |= IRQ_NOAUTOEN;
         irq_to_desc(DB1200_SD0_EJECT_INT)->status |= IRQ_NOAUTOEN;
+        irq_to_desc(DB1200_PC0_INSERT_INT)->status |= IRQ_NOAUTOEN;
+        irq_to_desc(DB1200_PC0_EJECT_INT)->status |= IRQ_NOAUTOEN;
+        irq_to_desc(DB1200_PC1_INSERT_INT)->status |= IRQ_NOAUTOEN;
+        irq_to_desc(DB1200_PC1_EJECT_INT)->status |= IRQ_NOAUTOEN;
 
         return 0;
 }
diff --git a/arch/mips/configs/bcm63xx_defconfig b/arch/mips/configs/bcm63xx_defconfig
index 7fee0273c829..6389ca0fdc6c 100644
--- a/arch/mips/configs/bcm63xx_defconfig
+++ b/arch/mips/configs/bcm63xx_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.30-rc6
-# Sun May 31 20:17:18 2009
+# Linux kernel version: 2.6.34-rc2
+# Tue Mar 23 10:36:32 2010
 #
 CONFIG_MIPS=y
 
@@ -9,13 +9,14 @@ CONFIG_MIPS=y
 # Machine selection
 #
 # CONFIG_MACH_ALCHEMY is not set
+# CONFIG_AR7 is not set
 # CONFIG_BCM47XX is not set
 CONFIG_BCM63XX=y
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
 # CONFIG_LASAT is not set
-# CONFIG_LEMOTE_FULONG is not set
+# CONFIG_MACH_LOONGSON is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SIM is not set
 # CONFIG_NEC_MARKEINS is not set
@@ -26,6 +27,7 @@ CONFIG_BCM63XX=y
 # CONFIG_PNX8550_STB810 is not set
 # CONFIG_PMC_MSP is not set
 # CONFIG_PMC_YOSEMITE is not set
+# CONFIG_POWERTV is not set
 # CONFIG_SGI_IP22 is not set
 # CONFIG_SGI_IP27 is not set
 # CONFIG_SGI_IP28 is not set
@@ -45,13 +47,17 @@ CONFIG_BCM63XX=y
 # CONFIG_WR_PPMC is not set
 # CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
 # CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
+# CONFIG_ALCHEMY_GPIO_INDIRECT is not set
 
 #
 # CPU support
 #
+CONFIG_BCM63XX_CPU_6338=y
+CONFIG_BCM63XX_CPU_6345=y
 CONFIG_BCM63XX_CPU_6348=y
 CONFIG_BCM63XX_CPU_6358=y
 CONFIG_BOARD_BCM963XX=y
+CONFIG_LOONGSON_UART_BASE=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
@@ -69,10 +75,8 @@ CONFIG_CEVT_R4K=y
 CONFIG_CSRC_R4K_LIB=y
 CONFIG_CSRC_R4K=y
 CONFIG_DMA_NONCOHERENT=y
-CONFIG_DMA_NEED_PCI_MAP_STATE=y
-CONFIG_EARLY_PRINTK=y
+CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_SYS_HAS_EARLY_PRINTK=y
-# CONFIG_HOTPLUG_CPU is not set
 # CONFIG_NO_IOPORT is not set
 CONFIG_GENERIC_GPIO=y
 CONFIG_CPU_BIG_ENDIAN=y
@@ -85,7 +89,8 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
 #
 # CPU selection
 #
-# CONFIG_CPU_LOONGSON2 is not set
+# CONFIG_CPU_LOONGSON2E is not set
+# CONFIG_CPU_LOONGSON2F is not set
 CONFIG_CPU_MIPS32_R1=y
 # CONFIG_CPU_MIPS32_R2 is not set
 # CONFIG_CPU_MIPS64_R1 is not set
@@ -128,7 +133,7 @@ CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-CONFIG_CPU_HAS_LLSC=y
+# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
@@ -146,9 +151,8 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_TICK_ONESHOT=y
 CONFIG_NO_HZ=y
 # CONFIG_HIGH_RES_TIMERS is not set
@@ -170,6 +174,7 @@ CONFIG_PREEMPT_NONE=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -189,15 +194,12 @@ CONFIG_LOCALVERSION=""
 #
 # RCU Subsystem
 #
-CONFIG_CLASSIC_RCU=y
 # CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_PREEMPT_RCU is not set
+CONFIG_TINY_RCU=y
 # CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_GROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -205,11 +207,11 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_BLK_DEV_INITRD is not set
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
-# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
@@ -223,6 +225,10 @@ CONFIG_BASE_FULL=y
 # CONFIG_EVENTFD is not set
 # CONFIG_SHMEM is not set
 # CONFIG_AIO is not set
+
+#
+# Kernel Performance Events And Counters
+#
 # CONFIG_VM_EVENT_COUNTERS is not set
 CONFIG_PCI_QUIRKS=y
 # CONFIG_SLUB_DEBUG is not set
@@ -231,14 +237,17 @@ CONFIG_COMPAT_BRK=y
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
+
+#
+# GCOV-based kernel profiling
+#
 # CONFIG_SLOW_WORK is not set
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
-# CONFIG_LBD is not set
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -246,14 +255,41 @@ CONFIG_BLOCK=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
+# 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
 
 #
@@ -263,15 +299,12 @@ CONFIG_HW_HAS_PCI=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
 # CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_STUB is not set
 # CONFIG_PCI_IOV is not set
 CONFIG_MMU=y
 CONFIG_PCCARD=y
-# CONFIG_PCMCIA_DEBUG is not set
 CONFIG_PCMCIA=y
 CONFIG_PCMCIA_LOAD_CIS=y
-CONFIG_PCMCIA_IOCTL=y
 CONFIG_CARDBUS=y
 
 #
@@ -295,6 +328,7 @@ CONFIG_TRAD_SIGNALS=y
 #
 # Power management options
 #
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PM is not set
 CONFIG_NET=y
@@ -333,6 +367,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # 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_BRIDGE is not set
@@ -347,6 +382,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # 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
 
@@ -359,7 +395,27 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+CONFIG_WEXT_CORE=y
+CONFIG_WEXT_PROC=y
+CONFIG_CFG80211=y
+CONFIG_NL80211_TESTMODE=y
+# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
+# CONFIG_CFG80211_REG_DEBUG is not set
+CONFIG_CFG80211_DEFAULT_PS=y
+# CONFIG_CFG80211_INTERNAL_REGDB is not set
+CONFIG_CFG80211_WEXT=y
+CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
+CONFIG_MAC80211=y
+# CONFIG_MAC80211_RC_PID is not set
+CONFIG_MAC80211_RC_MINSTREL=y
+# CONFIG_MAC80211_RC_DEFAULT_PID is not set
+CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
+CONFIG_MAC80211_RC_DEFAULT="minstrel"
+# CONFIG_MAC80211_MESH is not set
+CONFIG_MAC80211_LEDS=y
+# CONFIG_MAC80211_DEBUG_MENU is not set
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -471,6 +527,7 @@ CONFIG_HAVE_IDE=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
@@ -484,13 +541,16 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# Enable only one of the two stacks, unless you know what you are doing
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
 # CONFIG_I2O is not set
 CONFIG_NETDEVICES=y
-CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -529,6 +589,7 @@ CONFIG_MII=y
 # CONFIG_SMC91X is not set
 # CONFIG_DM9000 is not set
 # CONFIG_ETHOC is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_DNET is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
@@ -541,17 +602,48 @@ CONFIG_MII=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
 # CONFIG_ATL2 is not set
 CONFIG_BCM63XX_ENET=y
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+CONFIG_WLAN=y
+# CONFIG_PCMCIA_RAYCS is not set
+# CONFIG_LIBERTAS_THINFIRM is not set
+# CONFIG_ATMEL is not set
+# CONFIG_AT76C50X_USB is not set
+# CONFIG_AIRO_CS is not set
+# CONFIG_PCMCIA_WL3501 is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_USB_NET_RNDIS_WLAN is not set
+# CONFIG_RTL8180 is not set
+# CONFIG_RTL8187 is not set
+# CONFIG_ADM8211 is not set
+# CONFIG_MAC80211_HWSIM is not set
+# CONFIG_MWL8K is not set
+# CONFIG_ATH_COMMON is not set
+CONFIG_B43=y
+CONFIG_B43_PCI_AUTOSELECT=y
+CONFIG_B43_PCICORE_AUTOSELECT=y
+# CONFIG_B43_PCMCIA is not set
+CONFIG_B43_PIO=y
+# CONFIG_B43_PHY_LP is not set
+CONFIG_B43_LEDS=y
+# CONFIG_B43_DEBUG is not set
+# CONFIG_B43LEGACY is not set
+# CONFIG_HOSTAP is not set
+# CONFIG_IPW2100 is not set
+# CONFIG_IPW2200 is not set
+# CONFIG_IWLWIFI is not set
+# CONFIG_LIBERTAS is not set
+# CONFIG_HERMES is not set
+# CONFIG_P54_COMMON is not set
+# CONFIG_RT2X00 is not set
+# CONFIG_WL12XX is not set
+# CONFIG_ZD1211RW is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -574,6 +666,7 @@ CONFIG_BCM63XX_ENET=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -607,6 +700,7 @@ CONFIG_BCM63XX_ENET=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_TIMBERDALE is not set
 CONFIG_SERIAL_BCM63XX=y
 CONFIG_SERIAL_BCM63XX_CONSOLE=y
 # CONFIG_UNIX98_PTYS is not set
@@ -629,6 +723,11 @@ CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_DEVPORT=y
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
 CONFIG_GPIOLIB=y
 # CONFIG_GPIO_SYSFS is not set
@@ -636,6 +735,8 @@ CONFIG_GPIOLIB=y
 #
 # Memory mapped GPIO expanders:
 #
+# CONFIG_GPIO_IT8761E is not set
+# CONFIG_GPIO_SCH is not set
 
 #
 # I2C GPIO expanders:
@@ -644,16 +745,21 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
+# CONFIG_GPIO_LANGWELL is not set
 
 #
 # SPI GPIO expanders:
 #
+
+#
+# AC97 GPIO expanders:
+#
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
 
@@ -662,15 +768,16 @@ CONFIG_SSB_POSSIBLE=y
 #
 CONFIG_SSB=y
 CONFIG_SSB_SPROM=y
+CONFIG_SSB_BLOCKIO=y
 CONFIG_SSB_PCIHOST_POSSIBLE=y
 CONFIG_SSB_PCIHOST=y
-# CONFIG_SSB_B43_PCI_BRIDGE is not set
+CONFIG_SSB_B43_PCI_BRIDGE=y
 CONFIG_SSB_PCMCIAHOST_POSSIBLE=y
 # CONFIG_SSB_PCMCIAHOST is not set
 # CONFIG_SSB_SILENT is not set
 # CONFIG_SSB_DEBUG is not set
 CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
-# CONFIG_SSB_DRIVER_PCICORE is not set
+CONFIG_SSB_DRIVER_PCICORE=y
 # CONFIG_SSB_DRIVER_MIPS is not set
 
 #
@@ -680,27 +787,15 @@ CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_TIMBERDALE is not set
+# CONFIG_LPC_SCH is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
 #
+# CONFIG_VGA_ARB is not set
 # CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 # CONFIG_VIDEO_OUTPUT_CONTROL is not set
@@ -710,11 +805,7 @@ CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
 #
 # Display device support
 #
-CONFIG_DISPLAY_SUPPORT=y
-
-#
-# Display hardware drivers
-#
+# CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_SOUND is not set
 CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
@@ -741,13 +832,14 @@ CONFIG_USB=y
 # USB Host Controller Drivers
 #
 # CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_XHCI_HCD is not set
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
-CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y
 # CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 # CONFIG_USB_OHCI_HCD_SSB is not set
 CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
@@ -796,7 +888,6 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_RIO500 is not set
 # CONFIG_USB_LEGOTOWER is not set
 # CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
@@ -807,8 +898,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_LD is not set
 # CONFIG_USB_TRANCEVIBRATOR is not set
 # CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
 # CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
 
 #
@@ -819,7 +910,29 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+
+#
+# LED drivers
+#
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_GPIO_PLATFORM=y
+# CONFIG_LEDS_LT3593 is not set
+CONFIG_LEDS_TRIGGERS=y
+
+#
+# LED Triggers
+#
+CONFIG_LEDS_TRIGGER_TIMER=y
+# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
+CONFIG_LEDS_TRIGGER_GPIO=y
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_INFINIBAND is not set
 CONFIG_RTC_LIB=y
@@ -827,6 +940,10 @@ CONFIG_RTC_LIB=y
 # CONFIG_DMADEVICES is not set
 # CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set
 
 #
@@ -838,12 +955,16 @@ CONFIG_RTC_LIB=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-# CONFIG_FILE_LOCKING is not set
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_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 is not set
+CONFIG_FSNOTIFY=y
 # CONFIG_DNOTIFY is not set
 # CONFIG_INOTIFY is not set
+CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
@@ -875,8 +996,6 @@ 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=y
@@ -888,6 +1007,7 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
+# CONFIG_LOGFS is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
@@ -898,7 +1018,6 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
-# CONFIG_NILFS2_FS is not set
 # CONFIG_NETWORK_FILESYSTEMS is not set
 
 #
@@ -906,7 +1025,46 @@ CONFIG_MISC_FILESYSTEMS=y
 #
 # CONFIG_PARTITION_ADVANCED is not set
 CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
+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
 
 #
@@ -918,29 +1076,23 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS 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_DEBUG_MEMORY_INIT is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 CONFIG_TRACING_SUPPORT=y
-
-#
-# Tracers
-#
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_EVENT_TRACER is not set
-# CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
-# CONFIG_KMEMTRACE is not set
-# CONFIG_WORKQUEUE_TRACER is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_FTRACE is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_EARLY_PRINTK=y
 CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="console=ttyS0,115200"
 # CONFIG_CMDLINE_OVERRIDE is not set
@@ -951,8 +1103,108 @@ CONFIG_CMDLINE="console=ttyS0,115200"
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-# CONFIG_CRYPTO 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_FIPS is not set
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=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 is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+CONFIG_CRYPTO_ECB=y
+# 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 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=y
+# 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
+
+#
+# Random Number Generation
+#
+CONFIG_CRYPTO_ANSI_CPRNG=y
+# CONFIG_CRYPTO_HW is not set
 # CONFIG_BINARY_PRINTF is not set
 
 #
diff --git a/arch/mips/include/asm/cmpxchg.h b/arch/mips/include/asm/cmpxchg.h
index ed9aaaaf0749..2d28017e95d0 100644
--- a/arch/mips/include/asm/cmpxchg.h
+++ b/arch/mips/include/asm/cmpxchg.h
@@ -16,7 +16,7 @@
 ({                                                                      \
         __typeof(*(m)) __ret;                                           \
                                                                         \
-        if (kernel_uses_llsc && R10000_LLSC_WAR) {                              \
+        if (kernel_uses_llsc && R10000_LLSC_WAR) {                      \
                 __asm__ __volatile__(                                   \
                 "       .set    push                            \n"     \
                 "       .set    noat                            \n"     \
diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h
index 1cf7b1401ee4..fcdbe3a4ce1f 100644
--- a/arch/mips/include/asm/mach-loongson/loongson.h
+++ b/arch/mips/include/asm/mach-loongson/loongson.h
@@ -307,7 +307,7 @@ extern unsigned long _loongson_addrwincfg_base;
  */
 #define LOONGSON_ADDRWIN_CFG(s, d, w, src, dst, size) do {\
         s##_WIN##w##_BASE = (src); \
-        s##_WIN##w##_MMAP = (src) | ADDRWIN_MAP_DST_##d; \
+        s##_WIN##w##_MMAP = (dst) | ADDRWIN_MAP_DST_##d; \
         s##_WIN##w##_MASK = ~(size-1); \
 } while (0)
 
diff --git a/arch/mips/include/asm/pgtable-64.h b/arch/mips/include/asm/pgtable-64.h
index 26dc69d792a6..1be4b0fa30da 100644
--- a/arch/mips/include/asm/pgtable-64.h
+++ b/arch/mips/include/asm/pgtable-64.h
@@ -120,9 +120,14 @@
 #endif
 #define FIRST_USER_ADDRESS      0UL
 
-#define VMALLOC_START           MAP_BASE
+/*
+ * TLB refill handlers also map the vmalloc area into xuseg.  Avoid
+ * the first couple of pages so NULL pointer dereferences will still
+ * reliably trap.
+ */
+#define VMALLOC_START           (MAP_BASE + (2 * PAGE_SIZE))
 #define VMALLOC_END     \
-        (VMALLOC_START + \
+        (MAP_BASE + \
          min(PTRS_PER_PGD * PTRS_PER_PMD * PTRS_PER_PTE * PAGE_SIZE, \
              (1UL << cpu_vmbits)) - (1UL << 32))
 
diff --git a/arch/mips/include/asm/ptrace.h b/arch/mips/include/asm/ptrace.h
index ce47118e52b7..cdc6a46efd98 100644
--- a/arch/mips/include/asm/ptrace.h
+++ b/arch/mips/include/asm/ptrace.h
@@ -142,9 +142,9 @@ extern int ptrace_set_watch_regs(struct task_struct *child,
 
 extern asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit);
 
-extern NORET_TYPE void die(const char *, const struct pt_regs *) ATTRIB_NORET;
+extern NORET_TYPE void die(const char *, struct pt_regs *) ATTRIB_NORET;
 
-static inline void die_if_kernel(const char *str, const struct pt_regs *regs)
+static inline void die_if_kernel(const char *str, struct pt_regs *regs)
 {
         if (unlikely(!user_mode(regs)))
                 die(str, regs);
diff --git a/arch/mips/include/asm/stackframe.h b/arch/mips/include/asm/stackframe.h
index c8419129e770..58730c5ce4bf 100644
--- a/arch/mips/include/asm/stackframe.h
+++ b/arch/mips/include/asm/stackframe.h
@@ -121,7 +121,7 @@
                 .endm
 #else
                 .macro  get_saved_sp    /* Uniprocessor variation */
-#ifdef CONFIG_CPU_LOONGSON2F
+#ifdef CONFIG_CPU_JUMP_WORKAROUNDS
                 /*
                  * Clear BTB (branch target buffer), forbid RAS (return address
                  * stack) to workaround the Out-of-order Issue in Loongson2F
diff --git a/arch/mips/include/asm/uasm.h b/arch/mips/include/asm/uasm.h
index 11a8b5252549..697e40c06497 100644
--- a/arch/mips/include/asm/uasm.h
+++ b/arch/mips/include/asm/uasm.h
@@ -167,6 +167,24 @@ static inline void __cpuinit uasm_l##lb(struct uasm_label **lab, u32 *addr) \
 #define uasm_i_ssnop(buf) uasm_i_sll(buf, 0, 0, 1)
 #define uasm_i_ehb(buf) uasm_i_sll(buf, 0, 0, 3)
 
+static inline void uasm_i_dsrl_safe(u32 **p, unsigned int a1,
+                                    unsigned int a2, unsigned int a3)
+{
+        if (a3 < 32)
+                uasm_i_dsrl(p, a1, a2, a3);
+        else
+                uasm_i_dsrl32(p, a1, a2, a3 - 32);
+}
+
+static inline void uasm_i_dsll_safe(u32 **p, unsigned int a1,
+                                    unsigned int a2, unsigned int a3)
+{
+        if (a3 < 32)
+                uasm_i_dsll(p, a1, a2, a3);
+        else
+                uasm_i_dsll32(p, a1, a2, a3 - 32);
+}
+
 /* Handle relocations. */
 struct uasm_reloc {
         u32 *addr;
diff --git a/arch/mips/jazz/setup.c b/arch/mips/jazz/setup.c
index 7043f6b9ff3c..0d0f054a02f4 100644
--- a/arch/mips/jazz/setup.c
+++ b/arch/mips/jazz/setup.c
@@ -76,15 +76,9 @@ void __init plat_mem_setup(void)
 
 #ifdef CONFIG_VT
         screen_info = (struct screen_info) {
-                0, 0,           /* orig-x, orig-y */
-                0,              /* unused */
-                0,              /* orig_video_page */
-                0,              /* orig_video_mode */
-                160,            /* orig_video_cols */
-                0, 0, 0,        /* unused, ega_bx, unused */
-                64,             /* orig_video_lines */
-                0,              /* orig_video_isVGA */
-                16              /* orig_video_points */
+                .orig_video_cols        = 160,
+                .orig_video_lines       = 64,
+                .orig_video_points      = 16,
         };
 #endif
 
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 1a4dd657ccb9..d612c6dcb746 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -352,9 +352,10 @@ void show_registers(const struct pt_regs *regs)
 
 static DEFINE_SPINLOCK(die_lock);
 
-void __noreturn die(const char * str, const struct pt_regs * regs)
+void __noreturn die(const char * str, struct pt_regs * regs)
 {
         static int die_counter;
+        int sig = SIGSEGV;
 #ifdef CONFIG_MIPS_MT_SMTC
         unsigned long dvpret = dvpe();
 #endif /* CONFIG_MIPS_MT_SMTC */
@@ -365,6 +366,10 @@ void __noreturn die(const char * str, const struct pt_regs * regs)
 #ifdef CONFIG_MIPS_MT_SMTC
         mips_mt_regdump(dvpret);
 #endif /* CONFIG_MIPS_MT_SMTC */
+
+        if (notify_die(DIE_OOPS, str, regs, 0, current->thread.trap_no, SIGSEGV) == NOTIFY_STOP)
+                sig = 0;
+
         printk("%s[#%d]:\n", str, ++die_counter);
         show_registers(regs);
         add_taint(TAINT_DIE);
@@ -379,7 +384,7 @@ void __noreturn die(const char * str, const struct pt_regs * regs)
                 panic("Fatal exception");
         }
 
-        do_exit(SIGSEGV);
+        do_exit(sig);
 }
 
 extern struct exception_table_entry __start___dbe_table[];
@@ -1557,12 +1562,7 @@ static char panic_null_cerr[] __cpuinitdata =
 void __cpuinit set_uncached_handler(unsigned long offset, void *addr,
         unsigned long size)
 {
-#ifdef CONFIG_32BIT
-        unsigned long uncached_ebase = KSEG1ADDR(ebase);
-#endif
-#ifdef CONFIG_64BIT
-        unsigned long uncached_ebase = TO_UNCAC(ebase);
-#endif
+        unsigned long uncached_ebase = CKSEG1ADDR(ebase);
 
         if (!addr)
                 panic(panic_null_cerr);
diff --git a/arch/mips/loongson/common/machtype.c b/arch/mips/loongson/common/machtype.c
index 853f184b793e..81fbe6b73f91 100644
--- a/arch/mips/loongson/common/machtype.c
+++ b/arch/mips/loongson/common/machtype.c
@@ -24,7 +24,7 @@ static const char *system_types[] = {
         [MACH_LEMOTE_FL2F]              "lemote-fuloong-2f-box",
         [MACH_LEMOTE_ML2F7]             "lemote-mengloong-2f-7inches",
         [MACH_LEMOTE_YL2F89]            "lemote-yeeloong-2f-8.9inches",
-        [MACH_DEXXON_GDIUM2F10]         "dexxon-gidum-2f-10inches",
+        [MACH_DEXXON_GDIUM2F10]         "dexxon-gdium-2f",
         [MACH_LEMOTE_NAS]               "lemote-nas-2f",
         [MACH_LEMOTE_LL2F]              "lemote-lynloong-2f",
         [MACH_LOONGSON_END]             NULL,
diff --git a/arch/mips/loongson/common/mem.c b/arch/mips/loongson/common/mem.c
index ec2f7964a0b0..30eba6001205 100644
--- a/arch/mips/loongson/common/mem.c
+++ b/arch/mips/loongson/common/mem.c
@@ -75,7 +75,7 @@ pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
         unsigned long end = offset + size;
 
         if (__uncached_access(file, offset)) {
-                if (((uca_start && offset) >= uca_start) &&
+                if (uca_start && (offset >= uca_start) &&
                     (end <= uca_end))
                         return __pgprot((pgprot_val(vma_prot) &
                                          ~_CACHE_MASK) |
@@ -96,7 +96,7 @@ static int __init find_vga_mem_init(void)
                 return 0;
 
         for_each_pci_dev(dev) {
-                if ((dev->class >> 8) == PCI_CLASS_DISPLAY_VGA) {
+                if ((dev->class >> 16) == PCI_BASE_CLASS_DISPLAY) {
                         for (idx = 0; idx < PCI_NUM_RESOURCES; idx++) {
                                 r = &dev->resource[idx];
                                 if (!r->start && r->end)
diff --git a/arch/mips/loongson/common/reset.c b/arch/mips/loongson/common/reset.c
index 4bd9c18b07a5..9e10d6225d9b 100644
--- a/arch/mips/loongson/common/reset.c
+++ b/arch/mips/loongson/common/reset.c
@@ -16,13 +16,31 @@
 
 #include <loongson.h>
 
+static inline void loongson_reboot(void)
+{
+#ifndef CONFIG_CPU_JUMP_WORKAROUNDS
+        ((void (*)(void))ioremap_nocache(LOONGSON_BOOT_BASE, 4)) ();
+#else
+        void (*func)(void);
+
+        func = (void *)ioremap_nocache(LOONGSON_BOOT_BASE, 4);
+
+        __asm__ __volatile__(
+        "       .set    noat                                            \n"
+        "       jr      %[func]                                         \n"
+        "       .set    at                                              \n"
+        : /* No outputs */
+        : [func] "r" (func));
+#endif
+}
+
 static void loongson_restart(char *command)
 {
         /* do preparation for reboot */
         mach_prepare_reboot();
 
         /* reboot via jumping to boot base address */
-        ((void (*)(void))ioremap_nocache(LOONGSON_BOOT_BASE, 4)) ();
+        loongson_reboot();
 }
 
 static void loongson_poweroff(void)
diff --git a/arch/mips/loongson/common/setup.c b/arch/mips/loongson/common/setup.c
index 4cd2aa9a342c..27d826bc7103 100644
--- a/arch/mips/loongson/common/setup.c
+++ b/arch/mips/loongson/common/setup.c
@@ -41,15 +41,12 @@ void __init plat_mem_setup(void)
         conswitchp = &vga_con;
 
         screen_info = (struct screen_info) {
-                0, 25,          /* orig-x, orig-y */
-                    0,          /* unused */
-                    0,          /* orig-video-page */
-                    0,          /* orig-video-mode */
-                    80,         /* orig-video-cols */
-                    0, 0, 0,    /* ega_ax, ega_bx, ega_cx */
-                    25,         /* orig-video-lines */
-                    VIDEO_TYPE_VGAC,    /* orig-video-isVGA */
-                    16          /* orig-video-points */
+                .orig_x                 = 0,
+                .orig_y                 = 25,
+                .orig_video_cols        = 80,
+                .orig_video_lines       = 25,
+                .orig_video_isVGA       = VIDEO_TYPE_VGAC,
+                .orig_video_points      = 16,
         };
 #elif defined(CONFIG_DUMMY_CONSOLE)
         conswitchp = &dummy_con;
diff --git a/arch/mips/loongson/lemote-2f/irq.c b/arch/mips/loongson/lemote-2f/irq.c
index 882dfcd42c00..1d8b4d28a058 100644
--- a/arch/mips/loongson/lemote-2f/irq.c
+++ b/arch/mips/loongson/lemote-2f/irq.c
@@ -79,7 +79,7 @@ void mach_irq_dispatch(unsigned int pending)
         if (pending & CAUSEF_IP7)
                 do_IRQ(LOONGSON_TIMER_IRQ);
         else if (pending & CAUSEF_IP6) {        /* North Bridge, Perf counter */
-#ifdef CONFIG_OPROFILE
+#if defined(CONFIG_OPROFILE) || defined(CONFIG_OPROFILE_MODULE)
                 do_IRQ(LOONGSON2_PERFCNT_IRQ);
 #endif
                 bonito_irqdispatch();
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index d1f68aadbc4c..86f004dc8355 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -31,6 +31,16 @@
 #include <asm/war.h>
 #include <asm/uasm.h>
 
+/*
+ * TLB load/store/modify handlers.
+ *
+ * Only the fastpath gets synthesized at runtime, the slowpath for
+ * do_page_fault remains normal asm.
+ */
+extern void tlb_do_page_fault_0(void);
+extern void tlb_do_page_fault_1(void);
+
+
 static inline int r45k_bvahwbug(void)
 {
         /* XXX: We should probe for the presence of this bug, but we don't. */
@@ -83,6 +93,7 @@ enum label_id {
         label_nopage_tlbm,
         label_smp_pgtable_change,
         label_r3000_write_probe_fail,
+        label_large_segbits_fault,
 #ifdef CONFIG_HUGETLB_PAGE
         label_tlb_huge_update,
 #endif
@@ -101,6 +112,7 @@ UASM_L_LA(_nopage_tlbs)
 UASM_L_LA(_nopage_tlbm)
 UASM_L_LA(_smp_pgtable_change)
 UASM_L_LA(_r3000_write_probe_fail)
+UASM_L_LA(_large_segbits_fault)
 #ifdef CONFIG_HUGETLB_PAGE
 UASM_L_LA(_tlb_huge_update)
 #endif
@@ -157,6 +169,10 @@ static u32 tlb_handler[128] __cpuinitdata;
 static struct uasm_label labels[128] __cpuinitdata;
 static struct uasm_reloc relocs[128] __cpuinitdata;
 
+#ifdef CONFIG_64BIT
+static int check_for_high_segbits __cpuinitdata;
+#endif
+
 #ifndef CONFIG_MIPS_PGD_C0_CONTEXT
 /*
  * CONFIG_MIPS_PGD_C0_CONTEXT implies 64 bit and lack of pgd_current,
@@ -408,7 +424,7 @@ static __cpuinit __maybe_unused void build_convert_pte_to_entrylo(u32 **p,
                 UASM_i_ROTR(p, reg, reg, ilog2(_PAGE_GLOBAL) - ilog2(_PAGE_NO_EXEC));
         } else {
 #ifdef CONFIG_64BIT_PHYS_ADDR
-                uasm_i_dsrl(p, reg, reg, ilog2(_PAGE_GLOBAL));
+                uasm_i_dsrl_safe(p, reg, reg, ilog2(_PAGE_GLOBAL));
 #else
                 UASM_i_SRL(p, reg, reg, ilog2(_PAGE_GLOBAL));
 #endif
@@ -532,7 +548,24 @@ build_get_pmde64(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
          * The vmalloc handling is not in the hotpath.
          */
         uasm_i_dmfc0(p, tmp, C0_BADVADDR);
-        uasm_il_bltz(p, r, tmp, label_vmalloc);
+
+        if (check_for_high_segbits) {
+                /*
+                 * The kernel currently implicitely assumes that the
+                 * MIPS SEGBITS parameter for the processor is
+                 * (PGDIR_SHIFT+PGDIR_BITS) or less, and will never
+                 * allocate virtual addresses outside the maximum
+                 * range for SEGBITS = (PGDIR_SHIFT+PGDIR_BITS). But
+                 * that doesn't prevent user code from accessing the
+                 * higher xuseg addresses.  Here, we make sure that
+                 * everything but the lower xuseg addresses goes down
+                 * the module_alloc/vmalloc path.
+                 */
+                uasm_i_dsrl_safe(p, ptr, tmp, PGDIR_SHIFT + PGD_ORDER + PAGE_SHIFT - 3);
+                uasm_il_bnez(p, r, ptr, label_vmalloc);
+        } else {
+                uasm_il_bltz(p, r, tmp, label_vmalloc);
+        }
         /* No uasm_i_nop needed here, since the next insn doesn't touch TMP. */
 
 #ifdef CONFIG_MIPS_PGD_C0_CONTEXT
@@ -549,14 +582,14 @@ build_get_pmde64(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
          * SMTC uses TCBind value as "CPU" index
          */
         uasm_i_mfc0(p, ptr, C0_TCBIND);
-        uasm_i_dsrl(p, ptr, ptr, 19);
+        uasm_i_dsrl_safe(p, ptr, ptr, 19);
 # else
         /*
          * 64 bit SMP running in XKPHYS has smp_processor_id() << 3
          * stored in CONTEXT.
          */
         uasm_i_dmfc0(p, ptr, C0_CONTEXT);
-        uasm_i_dsrl(p, ptr, ptr, 23);
+        uasm_i_dsrl_safe(p, ptr, ptr, 23);
 # endif
         UASM_i_LA_mostly(p, tmp, pgdc);
         uasm_i_daddu(p, ptr, ptr, tmp);
@@ -569,44 +602,78 @@ build_get_pmde64(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
 
         uasm_l_vmalloc_done(l, *p);
 
-        if (PGDIR_SHIFT - 3 < 32)               /* get pgd offset in bytes */
-                uasm_i_dsrl(p, tmp, tmp, PGDIR_SHIFT-3);
-        else
-                uasm_i_dsrl32(p, tmp, tmp, PGDIR_SHIFT - 3 - 32);
+        /* get pgd offset in bytes */
+        uasm_i_dsrl_safe(p, tmp, tmp, PGDIR_SHIFT - 3);
 
         uasm_i_andi(p, tmp, tmp, (PTRS_PER_PGD - 1)<<3);
         uasm_i_daddu(p, ptr, ptr, tmp); /* add in pgd offset */
 #ifndef __PAGETABLE_PMD_FOLDED
         uasm_i_dmfc0(p, tmp, C0_BADVADDR); /* get faulting address */
         uasm_i_ld(p, ptr, 0, ptr); /* get pmd pointer */
-        uasm_i_dsrl(p, tmp, tmp, PMD_SHIFT-3); /* get pmd offset in bytes */
+        uasm_i_dsrl_safe(p, tmp, tmp, PMD_SHIFT-3); /* get pmd offset in bytes */
         uasm_i_andi(p, tmp, tmp, (PTRS_PER_PMD - 1)<<3);
         uasm_i_daddu(p, ptr, ptr, tmp); /* add in pmd offset */
 #endif
 }
 
+enum vmalloc64_mode {not_refill, refill};
 /*
  * BVADDR is the faulting address, PTR is scratch.
  * PTR will hold the pgd for vmalloc.
  */
 static void __cpuinit
 build_get_pgd_vmalloc64(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
-                        unsigned int bvaddr, unsigned int ptr)
+                        unsigned int bvaddr, unsigned int ptr,
+                        enum vmalloc64_mode mode)
 {
         long swpd = (long)swapper_pg_dir;
+        int single_insn_swpd;
+        int did_vmalloc_branch = 0;
+
+        single_insn_swpd = uasm_in_compat_space_p(swpd) && !uasm_rel_lo(swpd);
 
         uasm_l_vmalloc(l, *p);
 
-        if (uasm_in_compat_space_p(swpd) && !uasm_rel_lo(swpd)) {
-                uasm_il_b(p, r, label_vmalloc_done);
-                uasm_i_lui(p, ptr, uasm_rel_hi(swpd));
-        } else {
-                UASM_i_LA_mostly(p, ptr, swpd);
-                uasm_il_b(p, r, label_vmalloc_done);
-                if (uasm_in_compat_space_p(swpd))
-                        uasm_i_addiu(p, ptr, ptr, uasm_rel_lo(swpd));
-                else
-                        uasm_i_daddiu(p, ptr, ptr, uasm_rel_lo(swpd));
+        if (mode == refill && check_for_high_segbits) {
+                if (single_insn_swpd) {
+                        uasm_il_bltz(p, r, bvaddr, label_vmalloc_done);
+                        uasm_i_lui(p, ptr, uasm_rel_hi(swpd));
+                        did_vmalloc_branch = 1;
+                        /* fall through */
+                } else {
+                        uasm_il_bgez(p, r, bvaddr, label_large_segbits_fault);
+                }
+        }
+        if (!did_vmalloc_branch) {
+                if (uasm_in_compat_space_p(swpd) && !uasm_rel_lo(swpd)) {
+                        uasm_il_b(p, r, label_vmalloc_done);
+                        uasm_i_lui(p, ptr, uasm_rel_hi(swpd));
+                } else {
+                        UASM_i_LA_mostly(p, ptr, swpd);
+                        uasm_il_b(p, r, label_vmalloc_done);
+                        if (uasm_in_compat_space_p(swpd))
+                                uasm_i_addiu(p, ptr, ptr, uasm_rel_lo(swpd));
+                        else
+                                uasm_i_daddiu(p, ptr, ptr, uasm_rel_lo(swpd));
+                }
+        }
+        if (mode == refill && check_for_high_segbits) {
+                uasm_l_large_segbits_fault(l, *p);
+                /*
+                 * We get here if we are an xsseg address, or if we are
+                 * an xuseg address above (PGDIR_SHIFT+PGDIR_BITS) boundary.
+                 *
+                 * Ignoring xsseg (assume disabled so would generate
+                 * (address errors?), the only remaining possibility
+                 * is the upper xuseg addresses.  On processors with
+                 * TLB_SEGBITS <= PGDIR_SHIFT+PGDIR_BITS, these
+                 * addresses would have taken an address error. We try
+                 * to mimic that here by taking a load/istream page
+                 * fault.
+                 */
+                UASM_i_LA(p, ptr, (unsigned long)tlb_do_page_fault_0);
+                uasm_i_jr(p, ptr);
+                uasm_i_nop(p);
         }
 }
 
@@ -720,9 +787,9 @@ static void __cpuinit build_update_entries(u32 **p, unsigned int tmp,
                         UASM_i_MTC0(p, tmp, C0_ENTRYLO0); /* load it */
                         UASM_i_ROTR(p, ptep, ptep, ilog2(_PAGE_GLOBAL) - ilog2(_PAGE_NO_EXEC));
                 } else {
-                        uasm_i_dsrl(p, tmp, tmp, ilog2(_PAGE_GLOBAL)); /* convert to entrylo0 */
+                        uasm_i_dsrl_safe(p, tmp, tmp, ilog2(_PAGE_GLOBAL)); /* convert to entrylo0 */
                         UASM_i_MTC0(p, tmp, C0_ENTRYLO0); /* load it */
-                        uasm_i_dsrl(p, ptep, ptep, ilog2(_PAGE_GLOBAL)); /* convert to entrylo1 */
+                        uasm_i_dsrl_safe(p, ptep, ptep, ilog2(_PAGE_GLOBAL)); /* convert to entrylo1 */
                 }
                 UASM_i_MTC0(p, ptep, C0_ENTRYLO1); /* load it */
         } else {
@@ -793,9 +860,9 @@ static void __cpuinit build_r4000_tlb_refill_handler(void)
                 uasm_i_dmfc0(&p, K0, C0_BADVADDR);
                 uasm_i_dmfc0(&p, K1, C0_ENTRYHI);
                 uasm_i_xor(&p, K0, K0, K1);
-                uasm_i_dsrl32(&p, K1, K0, 62 - 32);
-                uasm_i_dsrl(&p, K0, K0, 12 + 1);
-                uasm_i_dsll32(&p, K0, K0, 64 + 12 + 1 - segbits - 32);
+                uasm_i_dsrl_safe(&p, K1, K0, 62);
+                uasm_i_dsrl_safe(&p, K0, K0, 12 + 1);
+                uasm_i_dsll_safe(&p, K0, K0, 64 + 12 + 1 - segbits);
                 uasm_i_or(&p, K0, K0, K1);
                 uasm_il_bnez(&p, &r, K0, label_leave);
                 /* No need for uasm_i_nop */
@@ -825,7 +892,7 @@ static void __cpuinit build_r4000_tlb_refill_handler(void)
 #endif
 
 #ifdef CONFIG_64BIT
-        build_get_pgd_vmalloc64(&p, &l, &r, K0, K1);
+        build_get_pgd_vmalloc64(&p, &l, &r, K0, K1, refill);
 #endif
 
         /*
@@ -935,15 +1002,6 @@ static void __cpuinit build_r4000_tlb_refill_handler(void)
 }
 
 /*
- * TLB load/store/modify handlers.
- *
- * Only the fastpath gets synthesized at runtime, the slowpath for
- * do_page_fault remains normal asm.
- */
-extern void tlb_do_page_fault_0(void);
-extern void tlb_do_page_fault_1(void);
-
-/*
  * 128 instructions for the fastpath handler is generous and should
  * never be exceeded.
  */
@@ -1302,7 +1360,7 @@ build_r4000_tlbchange_handler_tail(u32 **p, struct uasm_label **l,
         uasm_i_eret(p); /* return from trap */
 
 #ifdef CONFIG_64BIT
-        build_get_pgd_vmalloc64(p, l, r, tmp, ptr);
+        build_get_pgd_vmalloc64(p, l, r, tmp, ptr, not_refill);
 #endif
 }
 
@@ -1322,9 +1380,9 @@ static void __cpuinit build_r4000_tlb_load_handler(void)
                 uasm_i_dmfc0(&p, K0, C0_BADVADDR);
                 uasm_i_dmfc0(&p, K1, C0_ENTRYHI);
                 uasm_i_xor(&p, K0, K0, K1);
-                uasm_i_dsrl32(&p, K1, K0, 62 - 32);
-                uasm_i_dsrl(&p, K0, K0, 12 + 1);
-                uasm_i_dsll32(&p, K0, K0, 64 + 12 + 1 - segbits - 32);
+                uasm_i_dsrl_safe(&p, K1, K0, 62);
+                uasm_i_dsrl_safe(&p, K0, K0, 12 + 1);
+                uasm_i_dsll_safe(&p, K0, K0, 64 + 12 + 1 - segbits);
                 uasm_i_or(&p, K0, K0, K1);
                 uasm_il_bnez(&p, &r, K0, label_leave);
                 /* No need for uasm_i_nop */
@@ -1526,6 +1584,10 @@ void __cpuinit build_tlb_refill_handler(void)
          */
         static int run_once = 0;
 
+#ifdef CONFIG_64BIT
+        check_for_high_segbits = current_cpu_data.vmbits > (PGDIR_SHIFT + PGD_ORDER + PAGE_SHIFT - 3);
+#endif
+
         switch (current_cpu_type()) {
         case CPU_R2000:
         case CPU_R3000:
diff --git a/arch/mips/nxp/pnx8550/common/reset.c b/arch/mips/nxp/pnx8550/common/reset.c
index 76bc3ec634ee..fadd8744a6bc 100644
--- a/arch/mips/nxp/pnx8550/common/reset.c
+++ b/arch/mips/nxp/pnx8550/common/reset.c
@@ -20,6 +20,8 @@
  * Reset the PNX8550 board.
  *
  */
+#include <linux/kernel.h>
+
 #include <asm/reboot.h>
 #include <glb.h>
 
diff --git a/arch/mips/pci/pci-sb1250.c b/arch/mips/pci/pci-sb1250.c
index ada24e6f951f..1711e8e101bc 100644
--- a/arch/mips/pci/pci-sb1250.c
+++ b/arch/mips/pci/pci-sb1250.c
@@ -37,6 +37,7 @@
 #include <linux/mm.h>
 #include <linux/console.h>
 #include <linux/tty.h>
+#include <linux/vt.h>
 
 #include <asm/io.h>
 
@@ -254,7 +255,7 @@ static int __init sb1250_pcibios_init(void)
          * XXX ehs: Should this happen in PCI Device mode?
          */
         io_map_base = ioremap(A_PHYS_LDTPCI_IO_MATCH_BYTES, 1024 * 1024);
-        sb1250_controller.io_map_base = io_map_base;
+        sb1250_controller.io_map_base = (unsigned long)io_map_base;
         set_io_port_base((unsigned long)io_map_base);
 
 #ifdef CONFIG_SIBYTE_HAS_LDT
diff --git a/arch/mips/sgi-ip22/ip22-berr.c b/arch/mips/sgi-ip22/ip22-berr.c
index de6a0cc32fea..911d3999c0c7 100644
--- a/arch/mips/sgi-ip22/ip22-berr.c
+++ b/arch/mips/sgi-ip22/ip22-berr.c
@@ -89,7 +89,7 @@ static void print_buserr(void)
 void ip22_be_interrupt(int irq)
 {
         const int field = 2 * sizeof(unsigned long);
-        const struct pt_regs *regs = get_irq_regs();
+        struct pt_regs *regs = get_irq_regs();
 
         save_and_clear_buserr();
         print_buserr();
diff --git a/arch/mips/sgi-ip22/ip28-berr.c b/arch/mips/sgi-ip22/ip28-berr.c
index 30e12e2ec4b5..88c684e05a3d 100644
--- a/arch/mips/sgi-ip22/ip28-berr.c
+++ b/arch/mips/sgi-ip22/ip28-berr.c
@@ -453,7 +453,7 @@ mips_be_fatal:
 
 void ip22_be_interrupt(int irq)
 {
-        const struct pt_regs *regs = get_irq_regs();
+        struct pt_regs *regs = get_irq_regs();
 
         count_be_interrupt++;
 
diff --git a/arch/mips/sibyte/swarm/setup.c b/arch/mips/sibyte/swarm/setup.c
index 5277aac96b0f..c308989fc464 100644
--- a/arch/mips/sibyte/swarm/setup.c
+++ b/arch/mips/sibyte/swarm/setup.c
@@ -145,15 +145,14 @@ void __init plat_mem_setup(void)
 
 #ifdef CONFIG_VT
         screen_info = (struct screen_info) {
-                0, 0,           /* orig-x, orig-y */
-                0,              /* unused */
-                52,             /* orig_video_page */
-                3,              /* orig_video_mode */
-                80,             /* orig_video_cols */
-                4626, 3, 9,     /* unused, ega_bx, unused */
-                25,             /* orig_video_lines */
-                0x22,           /* orig_video_isVGA */
-                16              /* orig_video_points */
+                .orig_video_page        = 52,
+                .orig_video_mode        = 3,
+                .orig_video_cols        = 80,
+                .flags                  = 12,
+                .orig_video_ega_bx      = 3,
+                .orig_video_lines       = 25,
+                .orig_video_isVGA       = 0x22,
+                .orig_video_points      = 16,
        };
        /* XXXKW for CFE, get lines/cols from environment */
 #endif
diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h
index 9f4c9d4f5803..bd100fcf40d0 100644
--- a/arch/powerpc/include/asm/hw_irq.h
+++ b/arch/powerpc/include/asm/hw_irq.h
@@ -130,43 +130,5 @@ static inline int irqs_disabled_flags(unsigned long flags)
  */
 struct irq_chip;
 
-#ifdef CONFIG_PERF_EVENTS
-
-#ifdef CONFIG_PPC64
-static inline unsigned long test_perf_event_pending(void)
-{
-        unsigned long x;
-
-        asm volatile("lbz %0,%1(13)"
-                : "=r" (x)
-                : "i" (offsetof(struct paca_struct, perf_event_pending)));
-        return x;
-}
-
-static inline void set_perf_event_pending(void)
-{
-        asm volatile("stb %0,%1(13)" : :
-                "r" (1),
-                "i" (offsetof(struct paca_struct, perf_event_pending)));
-}
-
-static inline void clear_perf_event_pending(void)
-{
-        asm volatile("stb %0,%1(13)" : :
-                "r" (0),
-                "i" (offsetof(struct paca_struct, perf_event_pending)));
-}
-#endif /* CONFIG_PPC64 */
-
-#else  /* CONFIG_PERF_EVENTS */
-
-static inline unsigned long test_perf_event_pending(void)
-{
-        return 0;
-}
-
-static inline void clear_perf_event_pending(void) {}
-#endif /* CONFIG_PERF_EVENTS */
-
 #endif  /* __KERNEL__ */
 #endif  /* _ASM_POWERPC_HW_IRQ_H */
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index 957ceb7059c5..c09138d150d4 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -133,7 +133,6 @@ int main(void)
         DEFINE(PACAKMSR, offsetof(struct paca_struct, kernel_msr));
         DEFINE(PACASOFTIRQEN, offsetof(struct paca_struct, soft_enabled));
         DEFINE(PACAHARDIRQEN, offsetof(struct paca_struct, hard_enabled));
-        DEFINE(PACAPERFPEND, offsetof(struct paca_struct, perf_event_pending));
         DEFINE(PACACONTEXTID, offsetof(struct paca_struct, context.id));
 #ifdef CONFIG_PPC_MM_SLICES
         DEFINE(PACALOWSLICESPSIZE, offsetof(struct paca_struct,
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 07109d843787..42e9d908914a 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -556,15 +556,6 @@ ALT_FW_FTR_SECTION_END_IFCLR(FW_FEATURE_ISERIES)
 2:
         TRACE_AND_RESTORE_IRQ(r5);
 
-#ifdef CONFIG_PERF_EVENTS
-        /* check paca->perf_event_pending if we're enabling ints */
-        lbz     r3,PACAPERFPEND(r13)
-        and.    r3,r3,r5
-        beq     27f
-        bl      .perf_event_do_pending
-27:
-#endif /* CONFIG_PERF_EVENTS */
-
         /* extract EE bit and use it to restore paca->hard_enabled */
         ld      r3,_MSR(r1)
         rldicl  r4,r3,49,63             /* r0 = (r3 >> 15) & 1 */
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 64f6f2031c22..066bd31551d5 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -53,7 +53,6 @@
 #include <linux/bootmem.h>
 #include <linux/pci.h>
 #include <linux/debugfs.h>
-#include <linux/perf_event.h>
 
 #include <asm/uaccess.h>
 #include <asm/system.h>
@@ -145,11 +144,6 @@ notrace void raw_local_irq_restore(unsigned long en)
         }
 #endif /* CONFIG_PPC_STD_MMU_64 */
 
-        if (test_perf_event_pending()) {
-                clear_perf_event_pending();
-                perf_event_do_pending();
-        }
-
         /*
          * if (get_paca()->hard_enabled) return;
          * But again we need to take care that gcc gets hard_enabled directly
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 1b16b9a3e49a..0441bbdadbd1 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -532,25 +532,60 @@ void __init iSeries_time_init_early(void)
 }
 #endif /* CONFIG_PPC_ISERIES */
 
-#if defined(CONFIG_PERF_EVENTS) && defined(CONFIG_PPC32)
-DEFINE_PER_CPU(u8, perf_event_pending);
+#ifdef CONFIG_PERF_EVENTS
 
-void set_perf_event_pending(void)
+/*
+ * 64-bit uses a byte in the PACA, 32-bit uses a per-cpu variable...
+ */
+#ifdef CONFIG_PPC64
+static inline unsigned long test_perf_event_pending(void)
 {
-        get_cpu_var(perf_event_pending) = 1;
-        set_dec(1);
-        put_cpu_var(perf_event_pending);
+        unsigned long x;
+
+        asm volatile("lbz %0,%1(13)"
+                : "=r" (x)
+                : "i" (offsetof(struct paca_struct, perf_event_pending)));
+        return x;
 }
 
+static inline void set_perf_event_pending_flag(void)
+{
+        asm volatile("stb %0,%1(13)" : :
+                "r" (1),
+                "i" (offsetof(struct paca_struct, perf_event_pending)));
+}
+
+static inline void clear_perf_event_pending(void)
+{
+        asm volatile("stb %0,%1(13)" : :
+                "r" (0),
+                "i" (offsetof(struct paca_struct, perf_event_pending)));
+}
+
+#else /* 32-bit */
+
+DEFINE_PER_CPU(u8, perf_event_pending);
+
+#define set_perf_event_pending_flag()   __get_cpu_var(perf_event_pending) = 1
 #define test_perf_event_pending()       __get_cpu_var(perf_event_pending)
 #define clear_perf_event_pending()      __get_cpu_var(perf_event_pending) = 0
 
-#else  /* CONFIG_PERF_EVENTS && CONFIG_PPC32 */
+#endif /* 32 vs 64 bit */
+
+void set_perf_event_pending(void)
+{
+        preempt_disable();
+        set_perf_event_pending_flag();
+        set_dec(1);
+        preempt_enable();
+}
+
+#else  /* CONFIG_PERF_EVENTS */
 
 #define test_perf_event_pending()       0
 #define clear_perf_event_pending()
 
-#endif /* CONFIG_PERF_EVENTS && CONFIG_PPC32 */
+#endif /* CONFIG_PERF_EVENTS */
 
 /*
  * For iSeries shared processors, we have to let the hypervisor
@@ -582,10 +617,6 @@ void timer_interrupt(struct pt_regs * regs)
         set_dec(DECREMENTER_MAX);
 
 #ifdef CONFIG_PPC32
-        if (test_perf_event_pending()) {
-                clear_perf_event_pending();
-                perf_event_do_pending();
-        }
         if (atomic_read(&ppc_n_lost_interrupts) != 0)
                 do_IRQ(regs);
 #endif
@@ -604,6 +635,11 @@ void timer_interrupt(struct pt_regs * regs)
 
         calculate_steal_time();
 
+        if (test_perf_event_pending()) {
+                clear_perf_event_pending();
+                perf_event_do_pending();
+        }
+
 #ifdef CONFIG_PPC_ISERIES
         if (firmware_has_feature(FW_FEATURE_ISERIES))
                 get_lppaca()->int_dword.fields.decr_int = 0;
diff --git a/arch/sh/configs/rts7751r2d1_defconfig b/arch/sh/configs/rts7751r2d1_defconfig
index fba1f62d56e7..dba024d72a89 100644
--- a/arch/sh/configs/rts7751r2d1_defconfig
+++ b/arch/sh/configs/rts7751r2d1_defconfig
@@ -877,7 +877,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
 #
 # CONFIG_SERIAL_MAX3100 is not set
 CONFIG_SERIAL_SH_SCI=y
-CONFIG_SERIAL_SH_SCI_NR_UARTS=1
+CONFIG_SERIAL_SH_SCI_NR_UARTS=2
 CONFIG_SERIAL_SH_SCI_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
diff --git a/arch/sh/configs/rts7751r2dplus_defconfig b/arch/sh/configs/rts7751r2dplus_defconfig
index a8d538f06e67..6d511d06cbf6 100644
--- a/arch/sh/configs/rts7751r2dplus_defconfig
+++ b/arch/sh/configs/rts7751r2dplus_defconfig
@@ -963,7 +963,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
 #
 # CONFIG_SERIAL_MAX3100 is not set
 CONFIG_SERIAL_SH_SCI=y
-CONFIG_SERIAL_SH_SCI_NR_UARTS=1
+CONFIG_SERIAL_SH_SCI_NR_UARTS=2
 CONFIG_SERIAL_SH_SCI_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
diff --git a/arch/sh/drivers/pci/pci-sh7751.c b/arch/sh/drivers/pci/pci-sh7751.c
index 17811e5d287b..f98141b3b7d7 100644
--- a/arch/sh/drivers/pci/pci-sh7751.c
+++ b/arch/sh/drivers/pci/pci-sh7751.c
@@ -17,6 +17,7 @@
 #include <linux/io.h>
 #include "pci-sh4.h"
 #include <asm/addrspace.h>
+#include <asm/sizes.h>
 
 static int __init __area_sdram_check(struct pci_channel *chan,
                                      unsigned int area)
@@ -47,8 +48,8 @@ static int __init __area_sdram_check(struct pci_channel *chan,
 static struct resource sh7751_pci_resources[] = {
         {
                 .name   = "SH7751_IO",
-                .start  = SH7751_PCI_IO_BASE,
-                .end    = SH7751_PCI_IO_BASE + SH7751_PCI_IO_SIZE - 1,
+                .start  = 0x1000,
+                .end    = SZ_4M - 1,
                 .flags  = IORESOURCE_IO
         }, {
                 .name   = "SH7751_mem",
diff --git a/arch/sh/include/cpu-sh4/cpu/dma-register.h b/arch/sh/include/cpu-sh4/cpu/dma-register.h
index 55f9fec082d4..de2359533994 100644
--- a/arch/sh/include/cpu-sh4/cpu/dma-register.h
+++ b/arch/sh/include/cpu-sh4/cpu/dma-register.h
@@ -76,7 +76,7 @@ enum {
 }
 
 #define TS_INDEX2VAL(i) ((((i) & 3) << CHCR_TS_LOW_SHIFT) | \
-                         ((((i) >> 2) & 3) << CHCR_TS_HIGH_SHIFT))
+                         (((i) & 0xc) << CHCR_TS_HIGH_SHIFT))
 
 #else /* CONFIG_CPU_SH4A */
 
diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h
index a1dcfa3ab17d..30a3e9776123 100644
--- a/arch/x86/include/asm/io.h
+++ b/arch/x86/include/asm/io.h
@@ -347,6 +347,7 @@ extern void __iomem *early_ioremap(resource_size_t phys_addr,
 extern void __iomem *early_memremap(resource_size_t phys_addr,
                                     unsigned long size);
 extern void early_iounmap(void __iomem *addr, unsigned long size);
+extern void fixup_early_ioremap(void);
 
 #define IO_SPACE_LIMIT 0xffff
 
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 127b8718abfb..eb2789c3f721 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2545,6 +2545,9 @@ void irq_force_complete_move(int irq)
         struct irq_desc *desc = irq_to_desc(irq);
         struct irq_cfg *cfg = desc->chip_data;
 
+        if (!cfg)
+                return;
+
         __irq_complete_move(&desc, cfg->vector);
 }
 #else
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
index d360b56e9825..b6215b9798e2 100644
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
@@ -929,7 +929,8 @@ static int fill_powernow_table_pstate(struct powernow_k8_data *data,
                 powernow_table[i].index = index;
 
                 /* Frequency may be rounded for these */
-                if (boot_cpu_data.x86 == 0x10 || boot_cpu_data.x86 == 0x11) {
+                if ((boot_cpu_data.x86 == 0x10 && boot_cpu_data.x86_model < 10)
+                                 || boot_cpu_data.x86 == 0x11) {
                         powernow_table[i].frequency =
                                 freq_from_fid_did(lo & 0x3f, (lo >> 6) & 7);
                 } else
diff --git a/arch/x86/kernel/kprobes.c b/arch/x86/kernel/kprobes.c
index b43bbaebe2c0..1658efdfb4e5 100644
--- a/arch/x86/kernel/kprobes.c
+++ b/arch/x86/kernel/kprobes.c
@@ -534,20 +534,6 @@ static int __kprobes kprobe_handler(struct pt_regs *regs)
         struct kprobe_ctlblk *kcb;
 
         addr = (kprobe_opcode_t *)(regs->ip - sizeof(kprobe_opcode_t));
-        if (*addr != BREAKPOINT_INSTRUCTION) {
-                /*
-                 * The breakpoint instruction was removed right
-                 * after we hit it.  Another cpu has removed
-                 * either a probepoint or a debugger breakpoint
-                 * at this address.  In either case, no further
-                 * handling of this interrupt is appropriate.
-                 * Back up over the (now missing) int3 and run
-                 * the original instruction.
-                 */
-                regs->ip = (unsigned long)addr;
-                return 1;
-        }
-
         /*
          * We don't want to be preempted for the entire
          * duration of kprobe processing. We conditionally
@@ -579,6 +565,19 @@ static int __kprobes kprobe_handler(struct pt_regs *regs)
                                 setup_singlestep(p, regs, kcb, 0);
                         return 1;
                 }
+        } else if (*addr != BREAKPOINT_INSTRUCTION) {
+                /*
+                 * The breakpoint instruction was removed right
+                 * after we hit it.  Another cpu has removed
+                 * either a probepoint or a debugger breakpoint
+                 * at this address.  In either case, no further
+                 * handling of this interrupt is appropriate.
+                 * Back up over the (now missing) int3 and run
+                 * the original instruction.
+                 */
+                regs->ip = (unsigned long)addr;
+                preempt_enable_no_resched();
+                return 1;
         } else if (kprobe_running()) {
                 p = __get_cpu_var(current_kprobe);
                 if (p->break_handler && p->break_handler(p, regs)) {
diff --git a/arch/x86/lib/rwsem_64.S b/arch/x86/lib/rwsem_64.S
index 15acecf0d7aa..41fcf00e49df 100644
--- a/arch/x86/lib/rwsem_64.S
+++ b/arch/x86/lib/rwsem_64.S
@@ -60,7 +60,7 @@ ENTRY(call_rwsem_down_write_failed)
         ENDPROC(call_rwsem_down_write_failed)
 
 ENTRY(call_rwsem_wake)
-        decw %dx    /* do nothing if still outstanding active readers */
+        decl %edx       /* do nothing if still outstanding active readers */
         jnz 1f
         save_common_regs
         movq %rax,%rdi
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index 5eb1ba74a3a9..12e4d2d3c110 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -448,6 +448,20 @@ static inline void __init early_clear_fixmap(enum fixed_addresses idx)
 static void __iomem *prev_map[FIX_BTMAPS_SLOTS] __initdata;
 static unsigned long prev_size[FIX_BTMAPS_SLOTS] __initdata;
 
+void __init fixup_early_ioremap(void)
+{
+        int i;
+
+        for (i = 0; i < FIX_BTMAPS_SLOTS; i++) {
+                if (prev_map[i]) {
+                        WARN_ON(1);
+                        break;
+                }
+        }
+
+        early_ioremap_init();
+}
+
 static int __init check_early_ioremap_leak(void)
 {
         int count = 0;
diff --git a/arch/x86/mm/pgtable_32.c b/arch/x86/mm/pgtable_32.c
index 1a8faf09afed..792854003ed3 100644
--- a/arch/x86/mm/pgtable_32.c
+++ b/arch/x86/mm/pgtable_32.c
@@ -18,6 +18,7 @@
 #include <asm/e820.h>
 #include <asm/tlb.h>
 #include <asm/tlbflush.h>
+#include <asm/io.h>
 
 unsigned int __VMALLOC_RESERVE = 128 << 20;
 
@@ -128,6 +129,7 @@ static int __init parse_reservetop(char *arg)
 
         address = memparse(arg, &arg);
         reserve_top_address(address);
+        fixup_early_ioremap();
         return 0;
 }
 early_param("reservetop", parse_reservetop);