Merge branch 'upstream-fixes'

39 files changed, 386 insertions, 160 deletions

diff --git a/Documentation/arm/00-INDEX b/Documentation/arm/00-INDEX
index d753fe59a248..2c6a3b38967e 100644
--- a/Documentation/arm/00-INDEX
+++ b/Documentation/arm/00-INDEX
@@ -16,5 +16,7 @@ empeg
 	- Empeg documentation
 mem_alignment
 	- alignment abort handler documentation
+memory.txt
+	- description of the virtual memory layout
 nwfpe
 	- NWFPE floating point emulator documentation
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index 9a340e790da5..2b84f78d7b0f 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -242,6 +242,15 @@ get_branch_address(struct task_struct *child, unsigned long pc, unsigned long in
 		 */
 		long aluop1, aluop2, ccbit;
 
+	        if ((insn & 0x0fffffd0) == 0x012fff10) {
+		        /*
+			 * bx or blx
+			 */
+			alt = get_user_reg(child, insn & 15);
+			break;
+		}
+
+
 		if ((insn & 0xf000) != 0xf000)
 			break;
 
diff --git a/arch/ia64/configs/sn2_defconfig b/arch/ia64/configs/sn2_defconfig
index 87cfd31a4a39..e1924cc9687b 100644
--- a/arch/ia64/configs/sn2_defconfig
+++ b/arch/ia64/configs/sn2_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc6
-# Tue Aug 16 14:40:41 2005
+# Linux kernel version: 2.6.15-rc4
+# Fri Dec  2 10:33:48 2005
 #
 
 #
@@ -16,6 +16,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
 # General setup
 #
 CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
@@ -26,6 +27,7 @@ CONFIG_HOTPLUG=y
 CONFIG_KOBJECT_UEVENT=y
 # CONFIG_IKCONFIG is not set
 CONFIG_CPUSETS=y
+CONFIG_INITRAMFS_SOURCE=""
 # CONFIG_EMBEDDED is not set
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
@@ -56,11 +58,29 @@ CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
 
 #
+# Block layer
+#
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
 # Processor type and features
 #
 CONFIG_IA64=y
 CONFIG_64BIT=y
 CONFIG_MMU=y
+CONFIG_SWIOTLB=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_TIME_INTERPOLATION=y
@@ -68,6 +88,7 @@ CONFIG_EFI=y
 CONFIG_GENERIC_IOMAP=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_IA64_UNCACHED_ALLOCATOR=y
+CONFIG_ZONE_DMA_IS_DMA32=y
 # CONFIG_IA64_GENERIC is not set
 # CONFIG_IA64_DIG is not set
 # CONFIG_IA64_HP_ZX1 is not set
@@ -87,14 +108,10 @@ CONFIG_HZ_250=y
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=250
 CONFIG_IA64_L1_CACHE_SHIFT=7
-CONFIG_NUMA=y
-CONFIG_VIRTUAL_MEM_MAP=y
-CONFIG_HOLES_IN_ZONE=y
-CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
 # CONFIG_IA64_CYCLONE is not set
 CONFIG_IOSAPIC=y
 CONFIG_IA64_SGI_SN_XP=m
-CONFIG_FORCE_MAX_ZONEORDER=18
+CONFIG_FORCE_MAX_ZONEORDER=17
 CONFIG_SMP=y
 CONFIG_NR_CPUS=512
 # CONFIG_HOTPLUG_CPU is not set
@@ -107,7 +124,17 @@ CONFIG_DISCONTIGMEM_MANUAL=y
 CONFIG_DISCONTIGMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_NEED_MULTIPLE_NODES=y
-CONFIG_HAVE_DEC_LOCK=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_DISCONTIGMEM_DEFAULT=y
+CONFIG_NUMA=y
+CONFIG_VIRTUAL_MEM_MAP=y
+CONFIG_HOLES_IN_ZONE=y
+CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
 CONFIG_IA32_SUPPORT=y
 CONFIG_COMPAT=y
 CONFIG_IA64_MCA_RECOVERY=y
@@ -126,28 +153,35 @@ CONFIG_BINFMT_ELF=y
 # Power management and ACPI
 #
 CONFIG_PM=y
-CONFIG_ACPI=y
+# CONFIG_PM_LEGACY is not set
+# CONFIG_PM_DEBUG is not set
 
 #
 # ACPI (Advanced Configuration and Power Interface) Support
 #
+CONFIG_ACPI=y
 # CONFIG_ACPI_BUTTON is not set
 # CONFIG_ACPI_FAN is not set
 # CONFIG_ACPI_PROCESSOR is not set
 CONFIG_ACPI_NUMA=y
+CONFIG_ACPI_BLACKLIST_YEAR=0
 # CONFIG_ACPI_DEBUG is not set
 CONFIG_ACPI_POWER=y
 CONFIG_ACPI_SYSTEM=y
 # CONFIG_ACPI_CONTAINER is not set
 
 #
+# CPU Frequency scaling
+#
+# CONFIG_CPU_FREQ is not set
+
+#
 # Bus options (PCI, PCMCIA)
 #
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
 # CONFIG_PCI_MSI is not set
 CONFIG_PCI_LEGACY_PROC=y
-CONFIG_PCI_NAMES=y
 # CONFIG_PCI_DEBUG is not set
 
 #
@@ -191,8 +225,8 @@ CONFIG_SYN_COOKIES=y
 # CONFIG_INET_ESP is not set
 # CONFIG_INET_IPCOMP is not set
 # CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
+CONFIG_INET_DIAG=m
+CONFIG_INET_TCP_DIAG=m
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_BIC=y
 CONFIG_IPV6=m
@@ -205,6 +239,11 @@ CONFIG_IPV6=m
 # CONFIG_NETFILTER is not set
 
 #
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
 # SCTP Configuration (EXPERIMENTAL)
 #
 # CONFIG_IP_SCTP is not set
@@ -220,8 +259,11 @@ CONFIG_IPV6=m
 # CONFIG_NET_DIVERT is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
 # CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
 
 #
 # Network testing
@@ -230,6 +272,7 @@ CONFIG_IPV6=m
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
 
 #
 # Device Drivers
@@ -244,6 +287,11 @@ CONFIG_FW_LOADER=y
 # CONFIG_DEBUG_DRIVER is not set
 
 #
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
 # Memory Technology Devices (MTD)
 #
 # CONFIG_MTD is not set
@@ -275,16 +323,7 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
 # CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
 CONFIG_ATA_OVER_ETH=m
 
 #
@@ -349,6 +388,7 @@ CONFIG_IDEDMA_AUTO=y
 #
 # SCSI device support
 #
+# CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
 CONFIG_SCSI_PROC_FS=y
 
@@ -375,11 +415,13 @@ CONFIG_SCSI_CONSTANTS=y
 #
 CONFIG_SCSI_SPI_ATTRS=y
 CONFIG_SCSI_FC_ATTRS=y
-# CONFIG_SCSI_ISCSI_ATTRS is not set
+CONFIG_SCSI_ISCSI_ATTRS=m
+CONFIG_SCSI_SAS_ATTRS=y
 
 #
 # SCSI low-level drivers
 #
+CONFIG_ISCSI_TCP=m
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -389,15 +431,19 @@ CONFIG_SCSI_FC_ATTRS=y
 # CONFIG_SCSI_AIC79XX is not set
 # CONFIG_MEGARAID_NEWGEN is not set
 # CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
 CONFIG_SCSI_SATA=y
 # CONFIG_SCSI_SATA_AHCI is not set
 # CONFIG_SCSI_SATA_SVW is not set
 # CONFIG_SCSI_ATA_PIIX is not set
+# CONFIG_SCSI_SATA_MV is not set
 # CONFIG_SCSI_SATA_NV is not set
-# CONFIG_SCSI_SATA_PROMISE is not set
+# CONFIG_SCSI_PDC_ADMA is not set
 # CONFIG_SCSI_SATA_QSTOR is not set
+# CONFIG_SCSI_SATA_PROMISE is not set
 # CONFIG_SCSI_SATA_SX4 is not set
 # CONFIG_SCSI_SATA_SIL is not set
+# CONFIG_SCSI_SATA_SIL24 is not set
 # CONFIG_SCSI_SATA_SIS is not set
 # CONFIG_SCSI_SATA_ULI is not set
 # CONFIG_SCSI_SATA_VIA is not set
@@ -411,7 +457,6 @@ CONFIG_SCSI_SATA_VITESSE=y
 # CONFIG_SCSI_IPR is not set
 # CONFIG_SCSI_QLOGIC_FC is not set
 CONFIG_SCSI_QLOGIC_1280=y
-# CONFIG_SCSI_QLOGIC_1280_1040 is not set
 CONFIG_SCSI_QLA2XXX=y
 # CONFIG_SCSI_QLA21XX is not set
 CONFIG_SCSI_QLA22XX=y
@@ -451,6 +496,7 @@ CONFIG_DM_MULTIPATH_EMC=m
 CONFIG_FUSION=y
 CONFIG_FUSION_SPI=y
 CONFIG_FUSION_FC=y
+CONFIG_FUSION_SAS=y
 CONFIG_FUSION_MAX_SGE=128
 CONFIG_FUSION_CTL=m
 
@@ -479,6 +525,10 @@ CONFIG_NETDEVICES=y
 # CONFIG_ARCNET is not set
 
 #
+# PHY device support
+#
+
+#
 # Ethernet (10 or 100Mbit)
 #
 # CONFIG_NET_ETHERNET is not set
@@ -493,6 +543,7 @@ CONFIG_NETDEVICES=y
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
 # CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SK98LIN is not set
 CONFIG_TIGON3=y
@@ -501,10 +552,10 @@ CONFIG_TIGON3=y
 #
 # Ethernet (10000 Mbit)
 #
+CONFIG_CHELSIO_T1=m
 # CONFIG_IXGB is not set
 CONFIG_S2IO=m
 # CONFIG_S2IO_NAPI is not set
-# CONFIG_2BUFF_MODE is not set
 
 #
 # Token Ring devices
@@ -583,6 +634,7 @@ CONFIG_HW_CONSOLE=y
 CONFIG_SERIAL_NONSTANDARD=y
 # CONFIG_ROCKETPORT is not set
 # CONFIG_CYCLADES is not set
+# CONFIG_DIGIEPCA is not set
 # CONFIG_MOXA_SMARTIO is not set
 # CONFIG_ISI is not set
 # CONFIG_SYNCLINKMP is not set
@@ -629,7 +681,8 @@ CONFIG_EFI_RTC=y
 #
 # Ftape, the floppy tape device driver
 #
-# CONFIG_AGP is not set
+CONFIG_AGP=y
+CONFIG_AGP_SGI_TIOCA=y
 # CONFIG_DRM is not set
 CONFIG_RAW_DRIVER=m
 # CONFIG_HPET is not set
@@ -641,12 +694,12 @@ CONFIG_MMTIMER=y
 # TPM devices
 #
 # CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
 
 #
 # I2C support
 #
 # CONFIG_I2C is not set
-# CONFIG_I2C_SENSOR is not set
 
 #
 # Dallas's 1-wire bus
@@ -657,12 +710,17 @@ CONFIG_MMTIMER=y
 # Hardware Monitoring support
 #
 # CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
 
 #
 # Misc devices
 #
 
 #
+# Multimedia Capabilities Port drivers
+#
+
+#
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
@@ -721,12 +779,15 @@ CONFIG_USB_UHCI_HCD=m
 #
 # USB Device Class drivers
 #
-# CONFIG_USB_BLUETOOTH_TTY is not set
 # CONFIG_USB_ACM is not set
 # CONFIG_USB_PRINTER is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
 #
 # CONFIG_USB_STORAGE is not set
 
@@ -751,9 +812,11 @@ CONFIG_USB_HIDINPUT=y
 # CONFIG_USB_MTOUCH is not set
 # CONFIG_USB_ITMTOUCH is not set
 # CONFIG_USB_EGALAX is not set
+# CONFIG_USB_YEALINK is not set
 # CONFIG_USB_XPAD is not set
 # CONFIG_USB_ATI_REMOTE is not set
 # CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
 
 #
 # USB Imaging devices
@@ -824,11 +887,13 @@ CONFIG_USB_MON=y
 # InfiniBand support
 #
 CONFIG_INFINIBAND=m
-CONFIG_INFINIBAND_USER_VERBS=m
+# CONFIG_INFINIBAND_USER_MAD is not set
+CONFIG_INFINIBAND_USER_ACCESS=m
 CONFIG_INFINIBAND_MTHCA=m
 # CONFIG_INFINIBAND_MTHCA_DEBUG is not set
 CONFIG_INFINIBAND_IPOIB=m
 # CONFIG_INFINIBAND_IPOIB_DEBUG is not set
+CONFIG_INFINIBAND_SRP=m
 
 #
 # SN Devices
@@ -858,16 +923,12 @@ CONFIG_REISERFS_FS_POSIX_ACL=y
 CONFIG_REISERFS_FS_SECURITY=y
 # CONFIG_JFS_FS is not set
 CONFIG_FS_POSIX_ACL=y
-
-#
-# XFS support
-#
 CONFIG_XFS_FS=y
 CONFIG_XFS_EXPORT=y
-CONFIG_XFS_RT=y
 CONFIG_XFS_QUOTA=y
 # CONFIG_XFS_SECURITY is not set
 CONFIG_XFS_POSIX_ACL=y
+CONFIG_XFS_RT=y
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
 CONFIG_INOTIFY=y
@@ -878,6 +939,7 @@ CONFIG_QUOTACTL=y
 CONFIG_DNOTIFY=y
 CONFIG_AUTOFS_FS=m
 CONFIG_AUTOFS4_FS=m
+CONFIG_FUSE_FS=m
 
 #
 # CD-ROM/DVD Filesystems
@@ -904,13 +966,11 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 CONFIG_PROC_FS=y
 CONFIG_PROC_KCORE=y
 CONFIG_SYSFS=y
-# CONFIG_DEVPTS_FS_XATTR is not set
 CONFIG_TMPFS=y
-CONFIG_TMPFS_XATTR=y
-CONFIG_TMPFS_SECURITY=y
 CONFIG_HUGETLBFS=y
 CONFIG_HUGETLB_PAGE=y
 CONFIG_RAMFS=y
+CONFIG_RELAYFS_FS=m
 
 #
 # Miscellaneous filesystems
@@ -959,6 +1019,7 @@ CONFIG_CIFS=m
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
 
 #
 # Partition Types
@@ -1028,18 +1089,21 @@ CONFIG_NLS_UTF8=y
 # Library routines
 #
 # CONFIG_CRC_CCITT is not set
+CONFIG_CRC16=m
 CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
+CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=m
 CONFIG_ZLIB_DEFLATE=m
 CONFIG_GENERIC_ALLOCATOR=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_GENERIC_PENDING_IRQ=y
 
 #
-# Profiling support
+# Instrumentation Support
 #
 # CONFIG_PROFILING is not set
+# CONFIG_KPROBES is not set
 
 #
 # Kernel hacking
@@ -1048,6 +1112,7 @@ CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_DEBUG_KERNEL=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_LOG_BUF_SHIFT=20
+CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_DEBUG_SLAB is not set
 CONFIG_DEBUG_PREEMPT=y
@@ -1056,7 +1121,8 @@ CONFIG_DEBUG_PREEMPT=y
 # CONFIG_DEBUG_KOBJECT is not set
 CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_FS is not set
-# CONFIG_KPROBES is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_RCU_TORTURE_TEST is not set
 CONFIG_IA64_GRANULE_16MB=y
 # CONFIG_IA64_GRANULE_64MB is not set
 # CONFIG_IA64_PRINT_HAZARDS is not set
@@ -1097,7 +1163,7 @@ CONFIG_CRYPTO_DES=m
 # CONFIG_CRYPTO_ANUBIS is not set
 CONFIG_CRYPTO_DEFLATE=m
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_CRC32C is not set
+CONFIG_CRYPTO_CRC32C=m
 # CONFIG_CRYPTO_TEST is not set
 
 #
diff --git a/arch/ia64/configs/tiger_defconfig b/arch/ia64/configs/tiger_defconfig
index 9bc8bcafc905..b1e8f09e9fd5 100644
--- a/arch/ia64/configs/tiger_defconfig
+++ b/arch/ia64/configs/tiger_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc1
-# Wed Sep 14 15:17:57 2005
+# Linux kernel version: 2.6.15-rc4
+# Fri Dec  2 16:06:32 2005
 #
 
 #
@@ -59,17 +59,36 @@ CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
 
 #
+# Block layer
+#
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
 # Processor type and features
 #
 CONFIG_IA64=y
 CONFIG_64BIT=y
 CONFIG_MMU=y
+CONFIG_SWIOTLB=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_TIME_INTERPOLATION=y
 CONFIG_EFI=y
 CONFIG_GENERIC_IOMAP=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ZONE_DMA_IS_DMA32=y
 # CONFIG_IA64_GENERIC is not set
 CONFIG_IA64_DIG=y
 # CONFIG_IA64_HP_ZX1 is not set
@@ -82,18 +101,16 @@ CONFIG_MCKINLEY=y
 # CONFIG_IA64_PAGE_SIZE_8KB is not set
 CONFIG_IA64_PAGE_SIZE_16KB=y
 # CONFIG_IA64_PAGE_SIZE_64KB is not set
+CONFIG_PGTABLE_3=y
+# CONFIG_PGTABLE_4 is not set
 # CONFIG_HZ_100 is not set
 CONFIG_HZ_250=y
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=250
 CONFIG_IA64_L1_CACHE_SHIFT=7
-# CONFIG_NUMA is not set
-CONFIG_VIRTUAL_MEM_MAP=y
-CONFIG_HOLES_IN_ZONE=y
 CONFIG_IA64_CYCLONE=y
 CONFIG_IOSAPIC=y
-# CONFIG_IA64_SGI_SN_XP is not set
-CONFIG_FORCE_MAX_ZONEORDER=18
+CONFIG_FORCE_MAX_ZONEORDER=17
 CONFIG_SMP=y
 CONFIG_NR_CPUS=4
 CONFIG_HOTPLUG_CPU=y
@@ -106,7 +123,13 @@ CONFIG_FLATMEM_MANUAL=y
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
 # CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_HAVE_DEC_LOCK=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_VIRTUAL_MEM_MAP=y
+CONFIG_HOLES_IN_ZONE=y
 CONFIG_IA32_SUPPORT=y
 CONFIG_COMPAT=y
 CONFIG_IA64_MCA_RECOVERY=y
@@ -118,7 +141,6 @@ CONFIG_IA64_PALINFO=y
 #
 CONFIG_EFI_VARS=y
 CONFIG_EFI_PCDP=y
-# CONFIG_DELL_RBU is not set
 CONFIG_BINFMT_ELF=y
 CONFIG_BINFMT_MISC=m
 
@@ -126,6 +148,7 @@ CONFIG_BINFMT_MISC=m
 # Power management and ACPI
 #
 CONFIG_PM=y
+CONFIG_PM_LEGACY=y
 # CONFIG_PM_DEBUG is not set
 
 #
@@ -226,14 +249,16 @@ CONFIG_TCP_CONG_BIC=y
 # CONFIG_NET_DIVERT is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
 # CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
 
 #
 # Network testing
 #
 # CONFIG_NET_PKTGEN is not set
-# CONFIG_NETFILTER_NETLINK is not set
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
@@ -295,14 +320,6 @@ CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
 # CONFIG_ATA_OVER_ETH is not set
 
 #
@@ -400,6 +417,7 @@ CONFIG_SCSI_FC_ATTRS=y
 #
 # SCSI low-level drivers
 #
+# CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
 # CONFIG_SCSI_ACARD is not set
@@ -409,6 +427,7 @@ CONFIG_SCSI_FC_ATTRS=y
 # CONFIG_SCSI_AIC79XX is not set
 # CONFIG_MEGARAID_NEWGEN is not set
 # CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_SATA is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -424,7 +443,6 @@ CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
 CONFIG_SCSI_QLOGIC_FC=y
 # CONFIG_SCSI_QLOGIC_FC_FIRMWARE is not set
 CONFIG_SCSI_QLOGIC_1280=y
-# CONFIG_SCSI_QLOGIC_1280_1040 is not set
 CONFIG_SCSI_QLA2XXX=y
 CONFIG_SCSI_QLA21XX=m
 CONFIG_SCSI_QLA22XX=m
@@ -463,6 +481,7 @@ CONFIG_DM_ZERO=m
 CONFIG_FUSION=y
 CONFIG_FUSION_SPI=y
 CONFIG_FUSION_FC=y
+# CONFIG_FUSION_SAS is not set
 CONFIG_FUSION_MAX_SGE=128
 CONFIG_FUSION_CTL=y
 
@@ -503,6 +522,7 @@ CONFIG_NET_ETHERNET=y
 CONFIG_MII=m
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
 
 #
@@ -727,6 +747,7 @@ CONFIG_MAX_RAW_DEVS=256
 # TPM devices
 #
 # CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
 
 #
 # I2C support
@@ -812,12 +833,15 @@ CONFIG_USB_UHCI_HCD=y
 #
 # USB Device Class drivers
 #
-# CONFIG_USB_BLUETOOTH_TTY is not set
 # CONFIG_USB_ACM is not set
 # CONFIG_USB_PRINTER is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
 #
 CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_DEBUG is not set
@@ -1123,9 +1147,10 @@ CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_PENDING_IRQ=y
 
 #
-# Profiling support
+# Instrumentation Support
 #
 # CONFIG_PROFILING is not set
+# CONFIG_KPROBES is not set
 
 #
 # Kernel hacking
@@ -1142,7 +1167,8 @@ CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_DEBUG_KOBJECT is not set
 # CONFIG_DEBUG_INFO is not set
 # CONFIG_DEBUG_FS is not set
-# CONFIG_KPROBES is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_RCU_TORTURE_TEST is not set
 CONFIG_IA64_GRANULE_16MB=y
 # CONFIG_IA64_GRANULE_64MB is not set
 # CONFIG_IA64_PRINT_HAZARDS is not set
diff --git a/arch/ia64/ia32/binfmt_elf32.c b/arch/ia64/ia32/binfmt_elf32.c
index a7280d9f6c16..4e7a6a1ec6c7 100644
--- a/arch/ia64/ia32/binfmt_elf32.c
+++ b/arch/ia64/ia32/binfmt_elf32.c
@@ -261,8 +261,6 @@ elf32_set_personality (void)
 {
 	set_personality(PER_LINUX32);
 	current->thread.map_base  = IA32_PAGE_OFFSET/3;
-	current->thread.task_size = IA32_PAGE_OFFSET;	/* use what Linux/x86 uses... */
-	set_fs(USER_DS);				/* set addr limit for new TASK_SIZE */
 }
 
 static unsigned long
diff --git a/arch/ia64/ia32/ia32priv.h b/arch/ia64/ia32/ia32priv.h
index e3e9290e3ff2..68ceb4e690c7 100644
--- a/arch/ia64/ia32/ia32priv.h
+++ b/arch/ia64/ia32/ia32priv.h
@@ -305,7 +305,6 @@ struct old_linux32_dirent {
 #define ELF_DATA	ELFDATA2LSB
 #define ELF_ARCH	EM_386
 
-#define IA32_PAGE_OFFSET	0xc0000000
 #define IA32_STACK_TOP		IA32_PAGE_OFFSET
 #define IA32_GATE_OFFSET	IA32_PAGE_OFFSET
 #define IA32_GATE_END		IA32_PAGE_OFFSET + PAGE_SIZE
diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index 2e33665d9c18..a4da715a360c 100644
--- a/arch/ia64/kernel/process.c
+++ b/arch/ia64/kernel/process.c
@@ -721,8 +721,11 @@ flush_thread (void)
 	/* drop floating-point and debug-register state if it exists: */
 	current->thread.flags &= ~(IA64_THREAD_FPH_VALID | IA64_THREAD_DBG_VALID);
 	ia64_drop_fpu(current);
-	if (IS_IA32_PROCESS(ia64_task_regs(current)))
+	if (IS_IA32_PROCESS(ia64_task_regs(current))) {
 		ia32_drop_partial_page_list(current);
+		current->thread.task_size = IA32_PAGE_OFFSET;
+		set_fs(USER_DS);
+	}
 }
 
 /*
diff --git a/arch/ia64/kernel/salinfo.c b/arch/ia64/kernel/salinfo.c
index ca68e6e44a72..1461dc660b43 100644
--- a/arch/ia64/kernel/salinfo.c
+++ b/arch/ia64/kernel/salinfo.c
@@ -293,7 +293,7 @@ retry:
 		if (file->f_flags & O_NONBLOCK)
 			return -EAGAIN;
 		if (down_interruptible(&data->sem))
-			return -ERESTARTSYS;
+			return -EINTR;
 	}
 
 	n = data->cpu_check;
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 0f776b032d31..c87d6d1d5813 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -50,8 +50,10 @@ static nodemask_t memory_less_mask __initdata;
  * To prevent cache aliasing effects, align per-node structures so that they
  * start at addresses that are strided by node number.
  */
+#define MAX_NODE_ALIGN_OFFSET	(32 * 1024 * 1024)
 #define NODEDATA_ALIGN(addr, node)						\
-	((((addr) + 1024*1024-1) & ~(1024*1024-1)) + (node)*PERCPU_PAGE_SIZE)
+	((((addr) + 1024*1024-1) & ~(1024*1024-1)) + 				\
+	     (((node)*PERCPU_PAGE_SIZE) & (MAX_NODE_ALIGN_OFFSET - 1)))
 
 /**
  * build_node_maps - callback to setup bootmem structs for each node
diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c
index 05e4ea889981..318087e35b66 100644
--- a/arch/ia64/sn/kernel/io_init.c
+++ b/arch/ia64/sn/kernel/io_init.c
@@ -3,7 +3,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 1992 - 1997, 2000-2004 Silicon Graphics, Inc. All rights reserved.
+ * Copyright (C) 1992 - 1997, 2000-2005 Silicon Graphics, Inc. All rights reserved.
  */
 
 #include <linux/bootmem.h>
@@ -147,6 +147,24 @@ sal_get_pcidev_info(u64 segment, u64 bus_number, u64 devfn, u64 pci_dev,
 }
 
 /*
+ * sn_pcidev_info_get() - Retrieve the pcidev_info struct for the specified
+ *			  device.
+ */
+inline struct pcidev_info *
+sn_pcidev_info_get(struct pci_dev *dev)
+{
+	struct pcidev_info *pcidev;
+
+	list_for_each_entry(pcidev,
+			    &(SN_PCI_CONTROLLER(dev)->pcidev_info), pdi_list) {
+		if (pcidev->pdi_linux_pcidev == dev) {
+			return pcidev;
+		}
+	}
+	return NULL;
+}
+
+/*
  * sn_fixup_ionodes() - This routine initializes the HUB data strcuture for 
  *	each node in the system.
  */
@@ -229,6 +247,50 @@ static void sn_fixup_ionodes(void)
 
 }
 
+/*
+ * sn_pci_window_fixup() - Create a pci_window for each device resource.
+ *			   Until ACPI support is added, we need this code
+ *			   to setup pci_windows for use by
+ *			   pcibios_bus_to_resource(),
+ *			   pcibios_resource_to_bus(), etc.
+ */
+static void
+sn_pci_window_fixup(struct pci_dev *dev, unsigned int count,
+		    int64_t * pci_addrs)
+{
+	struct pci_controller *controller = PCI_CONTROLLER(dev->bus);
+	unsigned int i;
+	unsigned int idx;
+	unsigned int new_count;
+	struct pci_window *new_window;
+
+	if (count == 0)
+		return;
+	idx = controller->windows;
+	new_count = controller->windows + count;
+	new_window = kcalloc(new_count, sizeof(struct pci_window), GFP_KERNEL);
+	if (new_window == NULL)
+		BUG();
+	if (controller->window) {
+		memcpy(new_window, controller->window,
+		       sizeof(struct pci_window) * controller->windows);
+		kfree(controller->window);
+	}
+
+	/* Setup a pci_window for each device resource. */
+	for (i = 0; i <= PCI_ROM_RESOURCE; i++) {
+		if (pci_addrs[i] == -1)
+			continue;
+
+		new_window[idx].offset = dev->resource[i].start - pci_addrs[i];
+		new_window[idx].resource = dev->resource[i];
+		idx++;
+	}
+
+	controller->windows = new_count;
+	controller->window = new_window;
+}
+
 void sn_pci_unfixup_slot(struct pci_dev *dev)
 {
 	struct pci_dev *host_pci_dev = SN_PCIDEV_INFO(dev)->host_pci_dev;
@@ -246,21 +308,23 @@ void sn_pci_unfixup_slot(struct pci_dev *dev)
  */
 void sn_pci_fixup_slot(struct pci_dev *dev)
 {
+	unsigned int count = 0;
 	int idx;
 	int segment = pci_domain_nr(dev->bus);
 	int status = 0;
 	struct pcibus_bussoft *bs;
  	struct pci_bus *host_pci_bus;
  	struct pci_dev *host_pci_dev;
+	struct pcidev_info *pcidev_info;
+	int64_t pci_addrs[PCI_ROM_RESOURCE + 1];
  	struct sn_irq_info *sn_irq_info;
  	unsigned long size;
  	unsigned int bus_no, devfn;
 
 	pci_dev_get(dev); /* for the sysdata pointer */
-	dev->sysdata = kmalloc(sizeof(struct pcidev_info), GFP_KERNEL);
-	if (SN_PCIDEV_INFO(dev) <= 0)
+	pcidev_info = kzalloc(sizeof(struct pcidev_info), GFP_KERNEL);
+	if (pcidev_info <= 0)
 		BUG();		/* Cannot afford to run out of memory */
-	memset(SN_PCIDEV_INFO(dev), 0, sizeof(struct pcidev_info));
 
 	sn_irq_info = kmalloc(sizeof(struct sn_irq_info), GFP_KERNEL);
 	if (sn_irq_info <= 0)
@@ -270,22 +334,34 @@ void sn_pci_fixup_slot(struct pci_dev *dev)
 	/* Call to retrieve pci device information needed by kernel. */
 	status = sal_get_pcidev_info((u64) segment, (u64) dev->bus->number, 
 				     dev->devfn,
-				     (u64) __pa(SN_PCIDEV_INFO(dev)),
+				     (u64) __pa(pcidev_info),
 				     (u64) __pa(sn_irq_info));
 	if (status)
 		BUG(); /* Cannot get platform pci device information */
 
+	/* Add pcidev_info to list in sn_pci_controller struct */
+	list_add_tail(&pcidev_info->pdi_list,
+		      &(SN_PCI_CONTROLLER(dev->bus)->pcidev_info));
+
 	/* Copy over PIO Mapped Addresses */
 	for (idx = 0; idx <= PCI_ROM_RESOURCE; idx++) {
 		unsigned long start, end, addr;
 
-		if (!SN_PCIDEV_INFO(dev)->pdi_pio_mapped_addr[idx])
+		if (!pcidev_info->pdi_pio_mapped_addr[idx]) {
+			pci_addrs[idx] = -1;
 			continue;
+		}
 
 		start = dev->resource[idx].start;
 		end = dev->resource[idx].end;
 		size = end - start;
-		addr = SN_PCIDEV_INFO(dev)->pdi_pio_mapped_addr[idx];
+		if (size == 0) {
+			pci_addrs[idx] = -1;
+			continue;
+		}
+		pci_addrs[idx] = start;
+		count++;
+		addr = pcidev_info->pdi_pio_mapped_addr[idx];
 		addr = ((addr << 4) >> 4) | __IA64_UNCACHED_OFFSET;
 		dev->resource[idx].start = addr;
 		dev->resource[idx].end = addr + size;
@@ -294,23 +370,27 @@ void sn_pci_fixup_slot(struct pci_dev *dev)
 		else
 			dev->resource[idx].parent = &iomem_resource;
 	}
+	/* Create a pci_window in the pci_controller struct for
+	 * each device resource.
+	 */
+	if (count > 0)
+		sn_pci_window_fixup(dev, count, pci_addrs);
 
 	/*
 	 * Using the PROMs values for the PCI host bus, get the Linux
  	 * PCI host_pci_dev struct and set up host bus linkages
  	 */
 
- 	bus_no = (SN_PCIDEV_INFO(dev)->pdi_slot_host_handle >> 32) & 0xff;
- 	devfn = SN_PCIDEV_INFO(dev)->pdi_slot_host_handle & 0xffffffff;
+	bus_no = (pcidev_info->pdi_slot_host_handle >> 32) & 0xff;
+	devfn = pcidev_info->pdi_slot_host_handle & 0xffffffff;
  	host_pci_bus = pci_find_bus(segment, bus_no);
  	host_pci_dev = pci_get_slot(host_pci_bus, devfn);
 
-	SN_PCIDEV_INFO(dev)->host_pci_dev = host_pci_dev;
-	SN_PCIDEV_INFO(dev)->pdi_host_pcidev_info =
-	    					SN_PCIDEV_INFO(host_pci_dev);
-	SN_PCIDEV_INFO(dev)->pdi_linux_pcidev = dev;
+	pcidev_info->host_pci_dev = host_pci_dev;
+	pcidev_info->pdi_linux_pcidev = dev;
+	pcidev_info->pdi_host_pcidev_info = SN_PCIDEV_INFO(host_pci_dev);
 	bs = SN_PCIBUS_BUSSOFT(dev->bus);
-	SN_PCIDEV_INFO(dev)->pdi_pcibus_info = bs;
+	pcidev_info->pdi_pcibus_info = bs;
 
 	if (bs && bs->bs_asic_type < PCIIO_ASIC_MAX_TYPES) {
 		SN_PCIDEV_BUSPROVIDER(dev) = sn_pci_provider[bs->bs_asic_type];
@@ -320,11 +400,11 @@ void sn_pci_fixup_slot(struct pci_dev *dev)
 
 	/* Only set up IRQ stuff if this device has a host bus context */
 	if (bs && sn_irq_info->irq_irq) {
-		SN_PCIDEV_INFO(dev)->pdi_sn_irq_info = sn_irq_info;
-		dev->irq = SN_PCIDEV_INFO(dev)->pdi_sn_irq_info->irq_irq;
+		pcidev_info->pdi_sn_irq_info = sn_irq_info;
+		dev->irq = pcidev_info->pdi_sn_irq_info->irq_irq;
 		sn_irq_fixup(dev, sn_irq_info);
 	} else {
-		SN_PCIDEV_INFO(dev)->pdi_sn_irq_info = NULL;
+		pcidev_info->pdi_sn_irq_info = NULL;
 		kfree(sn_irq_info);
 	}
 }
@@ -338,6 +418,7 @@ void sn_pci_controller_fixup(int segment, int busnum, struct pci_bus *bus)
 	int status = 0;
 	int nasid, cnode;
 	struct pci_controller *controller;
+	struct sn_pci_controller *sn_controller;
 	struct pcibus_bussoft *prom_bussoft_ptr;
 	struct hubdev_info *hubdev_info;
 	void *provider_soft = NULL;
@@ -349,10 +430,15 @@ void sn_pci_controller_fixup(int segment, int busnum, struct pci_bus *bus)
 		return;		/*bus # does not exist */
 	prom_bussoft_ptr = __va(prom_bussoft_ptr);
 
- 	controller = kzalloc(sizeof(struct pci_controller), GFP_KERNEL);
+	/* Allocate a sn_pci_controller, which has a pci_controller struct
+	 * as the first member.
+	 */
+	sn_controller = kzalloc(sizeof(struct sn_pci_controller), GFP_KERNEL);
+	if (!sn_controller)
+		BUG();
+	INIT_LIST_HEAD(&sn_controller->pcidev_info);
+	controller = &sn_controller->pci_controller;
 	controller->segment = segment;
- 	if (!controller)
- 		BUG();
 
 	if (bus == NULL) {
  		bus = pci_scan_bus(busnum, &pci_root_ops, controller);
@@ -390,6 +476,29 @@ void sn_pci_controller_fixup(int segment, int busnum, struct pci_bus *bus)
 	}
 
 	/*
+	 * Setup pci_windows for legacy IO and MEM space.
+	 * (Temporary until ACPI support is in place.)
+	 */
+	controller->window = kcalloc(2, sizeof(struct pci_window), GFP_KERNEL);
+	if (controller->window == NULL)
+		BUG();
+	controller->window[0].offset = prom_bussoft_ptr->bs_legacy_io;
+	controller->window[0].resource.name = "legacy_io";
+	controller->window[0].resource.flags = IORESOURCE_IO;
+	controller->window[0].resource.start = prom_bussoft_ptr->bs_legacy_io;
+	controller->window[0].resource.end =
+	    controller->window[0].resource.start + 0xffff;
+	controller->window[0].resource.parent = &ioport_resource;
+	controller->window[1].offset = prom_bussoft_ptr->bs_legacy_mem;
+	controller->window[1].resource.name = "legacy_mem";
+	controller->window[1].resource.flags = IORESOURCE_MEM;
+	controller->window[1].resource.start = prom_bussoft_ptr->bs_legacy_mem;
+	controller->window[1].resource.end =
+	    controller->window[1].resource.start + (1024 * 1024) - 1;
+	controller->window[1].resource.parent = &iomem_resource;
+	controller->windows = 2;
+
+	/*
 	 * Generic bus fixup goes here.  Don't reference prom_bussoft_ptr
 	 * after this point.
 	 */
@@ -421,7 +530,7 @@ void sn_pci_controller_fixup(int segment, int busnum, struct pci_bus *bus)
 
 error_return:
 
-	kfree(controller);
+	kfree(sn_controller);
 	return;
 }
 
@@ -434,7 +543,7 @@ void sn_bus_store_sysdata(struct pci_dev *dev)
 		dev_dbg(dev, "%s: out of memory!\n", __FUNCTION__);
 		return;
 	}
-	element->sysdata = dev->sysdata;
+	element->sysdata = SN_PCIDEV_INFO(dev);
 	list_add(&element->entry, &sn_sysdata_list);
 }
 
diff --git a/arch/ia64/sn/kernel/sn2/ptc_deadlock.S b/arch/ia64/sn/kernel/sn2/ptc_deadlock.S
index 3fa95065a446..bebbcc4f8dd4 100644
--- a/arch/ia64/sn/kernel/sn2/ptc_deadlock.S
+++ b/arch/ia64/sn/kernel/sn2/ptc_deadlock.S
@@ -39,9 +39,13 @@ sn2_ptc_deadlock_recovery_core:
 	mov	r8=r0
 
 1:
+	cmp.ne  p8,p9=r0,ptc1		// Test for shub type (ptc1 non-null on shub1)
+					// p8 = 1 if shub1, p9 = 1 if shub2
+
 	add	scr2=ALIAS_OFFSET,piowc	// Address of WRITE_STATUS alias register 
-	;;
-	ld8.acq	scr1=[scr2];;
+	mov	scr1=7;;		// Clear DEADLOCK, WRITE_ERROR, MULTI_WRITE_ERROR
+(p8)	st8.rel	[scr2]=scr1;;
+(p9)	ld8.acq	scr1=[scr2];;
 
 5:	ld8.acq	scr1=[piowc];;		// Wait for PIOs to complete.
 	hint	@pause
diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile
index dea48f6cff38..4cdbb2d59ed0 100644
--- a/arch/sparc/Makefile
+++ b/arch/sparc/Makefile
@@ -34,7 +34,7 @@ libs-y += arch/sparc/prom/ arch/sparc/lib/
 # Renaming is done to avoid confusing pattern matching rules in 2.5.45 (multy-)
 INIT_Y		:= $(patsubst %/, %/built-in.o, $(init-y))
 CORE_Y		:= $(core-y)
-CORE_Y		+= kernel/ mm/ fs/ ipc/ security/ crypto/
+CORE_Y		+= kernel/ mm/ fs/ ipc/ security/ crypto/ block/
 CORE_Y		:= $(patsubst %/, %/built-in.o, $(CORE_Y))
 DRIVERS_Y	:= $(patsubst %/, %/built-in.o, $(drivers-y))
 NET_Y		:= $(patsubst %/, %/built-in.o, $(net-y))
diff --git a/arch/sparc/lib/atomic32.c b/arch/sparc/lib/atomic32.c
index cb3cf0f22822..de84f8534bac 100644
--- a/arch/sparc/lib/atomic32.c
+++ b/arch/sparc/lib/atomic32.c
@@ -66,7 +66,6 @@ int atomic_add_unless(atomic_t *v, int a, int u)
 	return ret != u;
 }
 
-static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr)
 /* Atomic operations are already serializing */
 void atomic_set(atomic_t *v, int i)
 {
diff --git a/drivers/char/watchdog/mpcore_wdt.c b/drivers/char/watchdog/mpcore_wdt.c
index 9defcf861b67..b4d843489881 100644
--- a/drivers/char/watchdog/mpcore_wdt.c
+++ b/drivers/char/watchdog/mpcore_wdt.c
@@ -180,10 +180,6 @@ static ssize_t mpcore_wdt_write(struct file *file, const char *data, size_t len,
 {
 	struct mpcore_wdt *wdt = file->private_data;
 
-	/*  Can't seek (pwrite) on this device  */
-	if (ppos != &file->f_pos)
-		return -ESPIPE;
-
 	/*
 	 *	Refresh the timer.
 	 */
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index d336a1d65dc7..b586a83a9b4c 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -932,8 +932,9 @@ static void mmc_read_scrs(struct mmc_host *host)
 
 		sg_init_one(&sg, (u8*)card->raw_scr, 8);
 
-		err = mmc_wait_for_req(host, &mrq);
-		if (err != MMC_ERR_NONE) {
+		mmc_wait_for_req(host, &mrq);
+
+		if (cmd.error != MMC_ERR_NONE || data.error != MMC_ERR_NONE) {
 			mmc_card_set_dead(card);
 			continue;
 		}
diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
index be319229f543..8f6cf8c896a4 100644
--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -1251,12 +1251,7 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev)
 
     if (memcmp(promaddr, dev->dev_addr, 6)
 	|| !is_valid_ether_addr(dev->dev_addr)) {
-#ifndef __powerpc__
 	if (is_valid_ether_addr(promaddr)) {
-#else
-	if (!is_valid_ether_addr(dev->dev_addr)
-	    && is_valid_ether_addr(promaddr)) {
-#endif
 	    if (pcnet32_debug & NETIF_MSG_PROBE) {
 		printk(" warning: CSR address invalid,\n");
 		printk(KERN_INFO "    using instead PROM address of");
diff --git a/drivers/net/sk98lin/skge.c b/drivers/net/sk98lin/skge.c
index e3bdb5836001..e5591d33dd28 100644
--- a/drivers/net/sk98lin/skge.c
+++ b/drivers/net/sk98lin/skge.c
@@ -815,7 +815,7 @@ uintptr_t VNextDescr;	/* the virtual bus address of the next descriptor */
 		/* set the pointers right */
 		pDescr->VNextRxd = VNextDescr & 0xffffffffULL;
 		pDescr->pNextRxd = pNextDescr;
-		pDescr->TcpSumStarts = 0;
+		if (!IsTx) pDescr->TcpSumStarts = ETH_HLEN << 16 | ETH_HLEN;
 
 		/* advance one step */
 		pPrevDescr = pDescr;
@@ -2163,10 +2163,12 @@ rx_start:
 			skb_put(pMsg, FrameLength);
 		} /* frame > SK_COPY_TRESHOLD */
 
-		if (pRxPort->RxCsum) {
-			pMsg->csum = pRxd->TcpSums;
-			pMsg->ip_summed = CHECKSUM_HW;
-		}
+#ifdef USE_SK_RX_CHECKSUM
+		pMsg->csum = pRxd->TcpSums & 0xffff;
+		pMsg->ip_summed = CHECKSUM_HW;
+#else
+		pMsg->ip_summed = CHECKSUM_NONE;
+#endif
 
 		SK_DBG_MSG(NULL, SK_DBGMOD_DRV,	1,("V"));
 		ForRlmt = SK_RLMT_RX_PROTOCOL;
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 716467879b9c..8b6e2a11e28d 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -2280,11 +2280,13 @@ static int skge_xmit_frame(struct sk_buff *skb, struct net_device *dev)
  	}
 
 	if (unlikely(skge->tx_avail < skb_shinfo(skb)->nr_frags +1)) {
-		netif_stop_queue(dev);
-		spin_unlock_irqrestore(&skge->tx_lock, flags);
+		if (!netif_stopped(dev)) {
+			netif_stop_queue(dev);
 
-		printk(KERN_WARNING PFX "%s: ring full when queue awake!\n",
-		       dev->name);
+			printk(KERN_WARNING PFX "%s: ring full when queue awake!\n",
+			       dev->name);
+		}
+		spin_unlock_irqrestore(&skge->tx_lock, flags);
 		return NETDEV_TX_BUSY;
 	}
 
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 374853df9cca..94e5167f260d 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -266,8 +266,6 @@ static struct scsi_device *scsi_alloc_sdev(struct scsi_target *starget,
 			/*
 			 * if LLDD reports slave not present, don't clutter
 			 * console with alloc failure messages
-
-
 			 */
 			if (ret == -ENXIO)
 				display_failure_msg = 0;
@@ -279,7 +277,6 @@ static struct scsi_device *scsi_alloc_sdev(struct scsi_target *starget,
 
 out_device_destroy:
 	transport_destroy_device(&sdev->sdev_gendev);
-	scsi_free_queue(sdev->request_queue);
 	put_device(&sdev->sdev_gendev);
 out:
 	if (display_failure_msg)
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 8d92adfbb8bd..8adca0ce267f 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -516,7 +516,7 @@ pci_timedia_setup(struct serial_private *priv, struct pciserial_board *board,
 		break;
 	case 3:
 		offset = board->uart_offset;
-		bar = 1;
+		/* FALLTHROUGH */
 	case 4: /* BAR 2 */
 	case 5: /* BAR 3 */
 	case 6: /* BAR 4 */
diff --git a/drivers/video/bw2.c b/drivers/video/bw2.c
index d3728f60961e..9248fe1fbb1a 100644
--- a/drivers/video/bw2.c
+++ b/drivers/video/bw2.c
@@ -121,7 +121,6 @@ struct bw2_par {
 	unsigned long		fbsize;
 
 	struct sbus_dev		*sdev;
-	struct list_head	list;
 };
 
 /**
diff --git a/drivers/video/cg14.c b/drivers/video/cg14.c
index 1bed50f2a276..a56147102abb 100644
--- a/drivers/video/cg14.c
+++ b/drivers/video/cg14.c
@@ -206,7 +206,6 @@ struct cg14_par {
 	int			mode;
 	int			ramsize;
 	struct sbus_dev		*sdev;
-	struct list_head	list;
 };
 
 static void __cg14_reset(struct cg14_par *par)
diff --git a/drivers/video/cg3.c b/drivers/video/cg3.c
index a1354e7e0513..9fcd89608ed7 100644
--- a/drivers/video/cg3.c
+++ b/drivers/video/cg3.c
@@ -124,7 +124,6 @@ struct cg3_par {
 	unsigned long		fbsize;
 
 	struct sbus_dev		*sdev;
-	struct list_head	list;
 };
 
 /**
diff --git a/drivers/video/cg6.c b/drivers/video/cg6.c
index 9debe642fd2f..050835e39aa3 100644
--- a/drivers/video/cg6.c
+++ b/drivers/video/cg6.c
@@ -265,7 +265,6 @@ struct cg6_par {
 	unsigned long		fbsize;
 
 	struct sbus_dev		*sdev;
-	struct list_head	list;
 };
 
 static int cg6_sync(struct fb_info *info)
@@ -612,7 +611,7 @@ static void cg6_chip_init(struct fb_info *info)
 	struct cg6_par *par = (struct cg6_par *) info->par;
 	struct cg6_tec __iomem *tec = par->tec;
 	struct cg6_fbc __iomem *fbc = par->fbc;
-	u32 rev, conf, mode, tmp;
+	u32 rev, conf, mode;
 	int i;
 	
 	/* Turn off stuff in the Transform Engine. */
diff --git a/drivers/video/ffb.c b/drivers/video/ffb.c
index 2584daec7bbf..c4870d559afc 100644
--- a/drivers/video/ffb.c
+++ b/drivers/video/ffb.c
@@ -359,7 +359,6 @@ struct ffb_par {
 	int			prom_parent_node;
 	int			dac_rev;
 	int			board_type;
-	struct list_head	list;
 };
 
 static void FFBFifo(struct ffb_par *par, int n)
diff --git a/drivers/video/leo.c b/drivers/video/leo.c
index 376d4a171ec7..494287f8f8bf 100644
--- a/drivers/video/leo.c
+++ b/drivers/video/leo.c
@@ -197,7 +197,6 @@ struct leo_par {
 	unsigned long		fbsize;
 
 	struct sbus_dev		*sdev;
-	struct list_head	list;
 };
 
 static void leo_wait(struct leo_lx_krn __iomem *lx_krn)
diff --git a/drivers/video/p9100.c b/drivers/video/p9100.c
index 18bcda23d2cf..b251e754e16c 100644
--- a/drivers/video/p9100.c
+++ b/drivers/video/p9100.c
@@ -140,7 +140,6 @@ struct p9100_par {
 	unsigned long		fbsize;
 
 	struct sbus_dev		*sdev;
-	struct list_head	list;
 };
 
 /**
diff --git a/drivers/video/tcx.c b/drivers/video/tcx.c
index fe4f63f3849d..2b27b4474001 100644
--- a/drivers/video/tcx.c
+++ b/drivers/video/tcx.c
@@ -125,7 +125,6 @@ struct tcx_par {
 	int			lowdepth;
 
 	struct sbus_dev		*sdev;
-	struct list_head	list;
 };
 
 /* Reset control plane so that WID is 8-bit plane. */
@@ -444,7 +443,7 @@ static void tcx_init_one(struct sbus_dev *sdev)
 
 	tcx_reset(&all->info);
 
-	tcx_blank(0, &all->info);
+	tcx_blank(FB_BLANK_UNBLANK, &all->info);
 
 	if (fb_alloc_cmap(&all->info.cmap, 256, 0)) {
 		printk(KERN_ERR "tcx: Could not allocate color map.\n");
diff --git a/include/asm-arm/arch-pxa/irq.h b/include/asm-arm/arch-pxa/irq.h
index d770e4b37ae1..48c60f5eff6a 100644
--- a/include/asm-arm/arch-pxa/irq.h
+++ b/include/asm-arm/arch-pxa/irq.h
@@ -12,8 +12,3 @@
 
 #define fixup_irq(x)	(x)
 
-/*
- * This prototype is required for cascading of multiplexed interrupts.
- * Since it doesn't exist elsewhere, we'll put it here for now.
- */
-extern void do_IRQ(int irq, struct pt_regs *regs);
diff --git a/include/asm-arm/io.h b/include/asm-arm/io.h
index ae69db4a1010..0cf4d4f99600 100644
--- a/include/asm-arm/io.h
+++ b/include/asm-arm/io.h
@@ -42,9 +42,9 @@ extern void __raw_writesb(void __iomem *addr, const void *data, int bytelen);
 extern void __raw_writesw(void __iomem *addr, const void *data, int wordlen);
 extern void __raw_writesl(void __iomem *addr, const void *data, int longlen);
 
-extern void __raw_readsb(void __iomem *addr, void *data, int bytelen);
-extern void __raw_readsw(void __iomem *addr, void *data, int wordlen);
-extern void __raw_readsl(void __iomem *addr, void *data, int longlen);
+extern void __raw_readsb(const void __iomem *addr, void *data, int bytelen);
+extern void __raw_readsw(const void __iomem *addr, void *data, int wordlen);
+extern void __raw_readsl(const void __iomem *addr, void *data, int longlen);
 
 #define __raw_writeb(v,a)	(__chk_io_ptr(a), *(volatile unsigned char __force  *)(a) = (v))
 #define __raw_writew(v,a)	(__chk_io_ptr(a), *(volatile unsigned short __force *)(a) = (v))
diff --git a/include/asm-arm/memory.h b/include/asm-arm/memory.h
index a547ee598c6c..3e572364ee73 100644
--- a/include/asm-arm/memory.h
+++ b/include/asm-arm/memory.h
@@ -122,6 +122,7 @@ static inline void *phys_to_virt(unsigned long x)
  */
 #define __pa(x)			__virt_to_phys((unsigned long)(x))
 #define __va(x)			((void *)__phys_to_virt((unsigned long)(x)))
+#define pfn_to_kaddr(pfn)	__va((pfn) << PAGE_SHIFT)
 
 /*
  * Virtual <-> DMA view memory address translations
diff --git a/include/asm-ia64/ia32.h b/include/asm-ia64/ia32.h
index 8e746b2413a6..f8044a1169cd 100644
--- a/include/asm-ia64/ia32.h
+++ b/include/asm-ia64/ia32.h
@@ -13,6 +13,8 @@
 
 # ifdef CONFIG_IA32_SUPPORT
 
+#define IA32_PAGE_OFFSET	0xc0000000
+
 extern void ia32_cpu_init (void);
 extern void ia32_mem_init (void);
 extern void ia32_gdt_init (void);
diff --git a/include/asm-ia64/local.h b/include/asm-ia64/local.h
index 1dbd584ad851..dc519092ef4d 100644
--- a/include/asm-ia64/local.h
+++ b/include/asm-ia64/local.h
@@ -17,8 +17,8 @@ typedef struct {
 #define local_set(l, i)	atomic64_set(&(l)->val, i)
 #define local_inc(l)	atomic64_inc(&(l)->val)
 #define local_dec(l)	atomic64_dec(&(l)->val)
-#define local_add(l)	atomic64_add(&(l)->val)
-#define local_sub(l)	atomic64_sub(&(l)->val)
+#define local_add(i, l)	atomic64_add((i), &(l)->val)
+#define local_sub(i, l)	atomic64_sub((i), &(l)->val)
 
 /* Non-atomic variants, i.e., preemption disabled and won't be touched in interrupt, etc.  */
 
diff --git a/include/asm-ia64/sn/pcidev.h b/include/asm-ia64/sn/pcidev.h
index 49711d00ad04..f65d222ca5e8 100644
--- a/include/asm-ia64/sn/pcidev.h
+++ b/include/asm-ia64/sn/pcidev.h
@@ -3,15 +3,27 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 1992 - 1997, 2000-2004 Silicon Graphics, Inc. All rights reserved.
+ * Copyright (C) 1992 - 1997, 2000-2005 Silicon Graphics, Inc. All rights reserved.
  */
 #ifndef _ASM_IA64_SN_PCI_PCIDEV_H
 #define _ASM_IA64_SN_PCI_PCIDEV_H
 
 #include <linux/pci.h>
 
-#define SN_PCIDEV_INFO(pci_dev) \
-        ((struct pcidev_info *)(pci_dev)->sysdata)
+/*
+ * In ia64, pci_dev->sysdata must be a *pci_controller. To provide access to
+ * the pcidev_info structs for all devices under a controller, we extend the
+ * definition of pci_controller, via sn_pci_controller, to include a list
+ * of pcidev_info.
+ */
+struct sn_pci_controller {
+	struct pci_controller pci_controller;
+	struct list_head pcidev_info;
+};
+
+#define SN_PCI_CONTROLLER(dev) ((struct sn_pci_controller *) dev->sysdata)
+
+#define SN_PCIDEV_INFO(dev)	sn_pcidev_info_get(dev)
 
 #define SN_PCIBUS_BUSSOFT_INFO(pci_bus) \
 	(struct pcibus_info *)((struct pcibus_bussoft *)(PCI_CONTROLLER((pci_bus))->platform_data))
@@ -53,11 +65,13 @@ struct pcidev_info {
 	struct sn_irq_info	*pdi_sn_irq_info;
 	struct sn_pcibus_provider *pdi_provider;	/* sn pci ops */
 	struct pci_dev 		*host_pci_dev;		/* host bus link */
+	struct list_head	pdi_list;		/* List of pcidev_info */
 };
 
 extern void sn_irq_fixup(struct pci_dev *pci_dev,
 			 struct sn_irq_info *sn_irq_info);
 extern void sn_irq_unfixup(struct pci_dev *pci_dev);
+extern struct pcidev_info * sn_pcidev_info_get(struct pci_dev *);
 extern void sn_pci_controller_fixup(int segment, int busnum,
  				    struct pci_bus *bus);
 extern void sn_bus_store_sysdata(struct pci_dev *dev);
diff --git a/include/asm-ia64/spinlock.h b/include/asm-ia64/spinlock.h
index 5b78611411c3..0c91a76c5ea3 100644
--- a/include/asm-ia64/spinlock.h
+++ b/include/asm-ia64/spinlock.h
@@ -201,6 +201,16 @@ static inline void __raw_write_unlock(raw_rwlock_t *x)
 
 #endif /* !ASM_SUPPORTED */
 
-#define __raw_read_trylock(lock) generic__raw_read_trylock(lock)
+static inline int __raw_read_trylock(raw_rwlock_t *x)
+{
+	union {
+		raw_rwlock_t lock;
+		__u32 word;
+	} old, new;
+	old.lock = new.lock = *x;
+	old.lock.write_lock = new.lock.write_lock = 0;
+	++new.lock.read_counter;
+	return (u32)ia64_cmpxchg4_acq((__u32 *)(x), new.word, old.word) == old.word;
+}
 
 #endif /*  _ASM_IA64_SPINLOCK_H */
diff --git a/mm/memory.c b/mm/memory.c
index 47c533eaa072..d22f78c8a381 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1009,7 +1009,7 @@ int get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
 			continue;
 		}
 
-		if (!vma || (vma->vm_flags & VM_IO)
+		if (!vma || (vma->vm_flags & (VM_IO | VM_PFNMAP))
 				|| !(vm_flags & vma->vm_flags))
 			return i ? : -EFAULT;
 
diff --git a/net/ieee80211/Kconfig b/net/ieee80211/Kconfig
index 91b16fbf91f0..d18ccba3ea9e 100644
--- a/net/ieee80211/Kconfig
+++ b/net/ieee80211/Kconfig
@@ -55,7 +55,7 @@ config IEEE80211_CRYPT_CCMP
 
 config IEEE80211_CRYPT_TKIP
 	tristate "IEEE 802.11i TKIP encryption"
-	depends on IEEE80211
+	depends on IEEE80211 && NET_RADIO
 	select CRYPTO
 	select CRYPTO_MICHAEL_MIC
 	---help---
diff --git a/net/ipv4/netfilter/ip_nat_tftp.c b/net/ipv4/netfilter/ip_nat_tftp.c
index 2215317c76b7..43c3bd7c118e 100644
--- a/net/ipv4/netfilter/ip_nat_tftp.c
+++ b/net/ipv4/netfilter/ip_nat_tftp.c
@@ -42,7 +42,10 @@ static unsigned int help(struct sk_buff **pskb,
 			 enum ip_conntrack_info ctinfo,
 			 struct ip_conntrack_expect *exp)
 {
-	exp->saved_proto.udp.port = exp->tuple.dst.u.tcp.port;
+	struct ip_conntrack *ct = exp->master;
+
+	exp->saved_proto.udp.port
+		= ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u.udp.port;
 	exp->dir = IP_CT_DIR_REPLY;
 	exp->expectfn = ip_nat_follow_master;
 	if (ip_conntrack_expect_related(exp) != 0)
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 62c0e5bd931c..8827389abaf7 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -992,13 +992,12 @@ static void tcp_v6_send_reset(struct sk_buff *skb)
 	/* sk = NULL, but it is safe for now. RST socket required. */
 	if (!ip6_dst_lookup(NULL, &buff->dst, &fl)) {
 
-		if ((xfrm_lookup(&buff->dst, &fl, NULL, 0)) < 0)
+		if (xfrm_lookup(&buff->dst, &fl, NULL, 0) >= 0) {
+			ip6_xmit(NULL, buff, &fl, NULL, 0);
+			TCP_INC_STATS_BH(TCP_MIB_OUTSEGS);
+			TCP_INC_STATS_BH(TCP_MIB_OUTRSTS);
 			return;
-
-		ip6_xmit(NULL, buff, &fl, NULL, 0);
-		TCP_INC_STATS_BH(TCP_MIB_OUTSEGS);
-		TCP_INC_STATS_BH(TCP_MIB_OUTRSTS);
-		return;
+		}
 	}
 
 	kfree_skb(buff);
@@ -1057,11 +1056,11 @@ static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32
 	fl.fl_ip_sport = t1->source;
 
 	if (!ip6_dst_lookup(NULL, &buff->dst, &fl)) {
-		if ((xfrm_lookup(&buff->dst, &fl, NULL, 0)) < 0)
+		if (xfrm_lookup(&buff->dst, &fl, NULL, 0) >= 0) {
+			ip6_xmit(NULL, buff, &fl, NULL, 0);
+			TCP_INC_STATS_BH(TCP_MIB_OUTSEGS);
 			return;
-		ip6_xmit(NULL, buff, &fl, NULL, 0);
-		TCP_INC_STATS_BH(TCP_MIB_OUTSEGS);
-		return;
+		}
 	}
 
 	kfree_skb(buff);