11 files changed, 172 insertions, 218 deletions

diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig
index d9ac24e8de16..8b47c846421c 100644
--- a/arch/powerpc/configs/cell_defconfig
+++ b/arch/powerpc/configs/cell_defconfig
@@ -1,9 +1,23 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.22-rc6
-# Tue Jun 26 12:32:34 2007
+# Linux kernel version: 2.6.23-rc3
+# Wed Aug 22 15:19:19 2007
 #
 CONFIG_PPC64=y
+
+#
+# Processor support
+#
+# CONFIG_POWER4_ONLY is not set
+CONFIG_POWER3=y
+CONFIG_POWER4=y
+CONFIG_PPC_FPU=y
+CONFIG_ALTIVEC=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_MM_SLICES=y
+CONFIG_VIRT_CPU_ACCOUNTING=y
+CONFIG_SMP=y
+CONFIG_NR_CPUS=4
 CONFIG_64BIT=y
 CONFIG_PPC_MERGE=y
 CONFIG_MMU=y
@@ -15,6 +29,7 @@ CONFIG_ARCH_HAS_ILOG2_U64=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_COMPAT=y
@@ -22,51 +37,33 @@ CONFIG_SYSVIPC_COMPAT=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
+CONFIG_OF=y
 CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 # CONFIG_DEFAULT_UIMAGE is not set
-
-#
-# Processor support
-#
-# CONFIG_POWER4_ONLY is not set
-CONFIG_POWER3=y
-CONFIG_POWER4=y
-CONFIG_PPC_FPU=y
 # CONFIG_PPC_DCR_NATIVE is not set
 CONFIG_PPC_DCR_MMIO=y
 CONFIG_PPC_DCR=y
 CONFIG_PPC_OF_PLATFORM_PCI=y
-CONFIG_ALTIVEC=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_PPC_MM_SLICES=y
-CONFIG_VIRT_CPU_ACCOUNTING=y
-CONFIG_SMP=y
-CONFIG_NR_CPUS=4
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -96,16 +93,13 @@ CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
+CONFIG_SLUB_DEBUG=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
@@ -113,12 +107,9 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
-
-#
-# Block layer
-#
 CONFIG_BLOCK=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_BLK_DEV_BSG is not set
 
 #
 # IO Schedulers
@@ -138,7 +129,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 CONFIG_PPC_MULTIPLATFORM=y
 # CONFIG_EMBEDDED6xx is not set
-# CONFIG_APUS is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_86xx is not set
 # CONFIG_PPC_PSERIES is not set
 # CONFIG_PPC_ISERIES is not set
 # CONFIG_PPC_MPC52xx is not set
@@ -158,7 +151,11 @@ CONFIG_PS3_HTAB_SIZE=20
 CONFIG_PS3_USE_LPAR_ADDR=y
 CONFIG_PS3_VUART=y
 CONFIG_PS3_PS3AV=y
-CONFIG_PS3_SYS_MANAGER=y
+CONFIG_PS3_SYS_MANAGER=m
+CONFIG_PS3_STORAGE=y
+CONFIG_PS3_DISK=y
+CONFIG_PS3_ROM=m
+CONFIG_PS3_FLASH=m
 CONFIG_PPC_CELL=y
 CONFIG_PPC_CELL_NATIVE=y
 CONFIG_PPC_IBM_CELL_BLADE=y
@@ -171,6 +168,7 @@ CONFIG_SPU_BASE=y
 CONFIG_CBE_RAS=y
 CONFIG_CBE_THERM=m
 CONFIG_CBE_CPUFREQ=m
+CONFIG_CBE_CPUFREQ_PMI=m
 # CONFIG_PQ2ADS is not set
 CONFIG_PPC_NATIVE=y
 CONFIG_UDBG_RTAS_CONSOLE=y
@@ -183,7 +181,7 @@ CONFIG_PPC_RTAS=y
 # CONFIG_RTAS_ERROR_LOGGING is not set
 CONFIG_RTAS_PROC=y
 CONFIG_RTAS_FLASH=y
-# CONFIG_PPC_PMI is not set
+CONFIG_PPC_PMI=m
 CONFIG_MMIO_NVRAM=y
 # CONFIG_PPC_MPC106 is not set
 # CONFIG_PPC_970_NAP is not set
@@ -206,6 +204,8 @@ CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
 # CPU Frequency drivers
 #
 # CONFIG_CPM2 is not set
+CONFIG_AXON_RAM=m
+# CONFIG_FSL_ULI1575 is not set
 
 #
 # Kernel options
@@ -248,6 +248,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
 CONFIG_RESOURCES_64BIT=y
 CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
 CONFIG_ARCH_MEMORY_PROBE=y
 CONFIG_NODES_SPAN_OTHER_NODES=y
 CONFIG_PPC_HAS_HASH_64K=y
@@ -268,7 +269,9 @@ CONFIG_GENERIC_ISA_DMA=y
 # CONFIG_PPC_INDIRECT_PCI is not set
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
 CONFIG_PCIEPORTBUS=y
+CONFIG_PCIEAER=y
 CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCI_DEBUG is not set
@@ -359,6 +362,7 @@ CONFIG_NETFILTER_XT_TARGET_DSCP=m
 CONFIG_NETFILTER_XT_TARGET_MARK=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
 CONFIG_NETFILTER_XT_TARGET_NFLOG=m
+# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
 CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
 CONFIG_NETFILTER_XT_MATCH_COMMENT=m
 CONFIG_NETFILTER_XT_MATCH_DCCP=m
@@ -377,6 +381,7 @@ CONFIG_NETFILTER_XT_MATCH_SCTP=m
 CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
 CONFIG_NETFILTER_XT_MATCH_STRING=m
 CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_U32=m
 CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
 
 #
@@ -448,6 +453,7 @@ CONFIG_NET_CLS_ROUTE=y
 # CONFIG_MAC80211 is not set
 # CONFIG_IEEE80211 is not set
 # CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -462,28 +468,12 @@ CONFIG_FW_LOADER=y
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
+CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
 # CONFIG_BLK_CPQ_CISS_DA is not set
 # CONFIG_BLK_DEV_DAC960 is not set
 # CONFIG_BLK_DEV_UMEM is not set
@@ -499,14 +489,11 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
+CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
-# CONFIG_BLINK is not set
 CONFIG_IDE=y
 CONFIG_BLK_DEV_IDE=y
 
@@ -572,6 +559,7 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
 # CONFIG_SCSI_TGT is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
@@ -604,10 +592,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_ISCSI_ATTRS is not set
 CONFIG_SCSI_SAS_ATTRS=y
 # CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
 # CONFIG_SCSI_3W_9XXX is not set
@@ -622,7 +607,6 @@ CONFIG_SCSI_SAS_ATTRS=y
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -696,10 +680,6 @@ CONFIG_PATA_PDC2027X=m
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_SCC is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=m
 CONFIG_MD_LINEAR=m
@@ -717,6 +697,7 @@ CONFIG_DM_MIRROR=m
 CONFIG_DM_ZERO=m
 CONFIG_DM_MULTIPATH=m
 # CONFIG_DM_MULTIPATH_EMC is not set
+# CONFIG_DM_MULTIPATH_RDAC is not set
 # CONFIG_DM_DELAY is not set
 
 #
@@ -728,43 +709,30 @@ CONFIG_FUSION=y
 CONFIG_FUSION_SAS=y
 CONFIG_FUSION_MAX_SGE=128
 # CONFIG_FUSION_CTL is not set
+# CONFIG_FUSION_LOGGING is not set
 
 #
 # IEEE 1394 (FireWire) support
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 CONFIG_BONDING=m
+CONFIG_MACVLAN=m
 # CONFIG_EQUALIZER is not set
 CONFIG_TUN=y
 # CONFIG_ARCNET is not set
 # CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_NET_PCI is not set
@@ -781,11 +749,12 @@ CONFIG_E1000_NAPI=y
 # CONFIG_SIS190 is not set
 CONFIG_SKGE=m
 CONFIG_SKY2=m
-# CONFIG_SK98LIN is not set
+# CONFIG_SKY2_DEBUG is not set
 # CONFIG_VIA_VELOCITY is not set
 CONFIG_TIGON3=y
 # CONFIG_BNX2 is not set
 CONFIG_SPIDER_NET=y
+CONFIG_GELIC_NET=m
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 CONFIG_NETDEV_10000=y
@@ -824,15 +793,7 @@ CONFIG_NETDEV_10000=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -925,10 +886,6 @@ CONFIG_UNIX98_PTYS=y
 CONFIG_HVC_DRIVER=y
 CONFIG_HVC_RTAS=y
 CONFIG_HVC_BEAT=y
-
-#
-# IPMI
-#
 CONFIG_IPMI_HANDLER=m
 # CONFIG_IPMI_PANIC_EVENT is not set
 CONFIG_IPMI_DEVICE_INTERFACE=m
@@ -963,10 +920,6 @@ CONFIG_GEN_RTC=y
 # CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_HANGCHECK_TIMER is not set
-
-#
-# TPM devices
-#
 # CONFIG_TCG_TPM is not set
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
@@ -1000,6 +953,7 @@ CONFIG_I2C_ALGOBIT=y
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
 # CONFIG_I2C_STUB is not set
 # CONFIG_I2C_TINY_USB is not set
 # CONFIG_I2C_VIA is not set
@@ -1011,11 +965,13 @@ CONFIG_I2C_ALGOBIT=y
 #
 # CONFIG_SENSORS_DS1337 is not set
 # CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
+# 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
@@ -1026,11 +982,8 @@ CONFIG_I2C_ALGOBIT=y
 #
 # CONFIG_SPI is not set
 # CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
 # CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 
 #
@@ -1055,6 +1008,7 @@ CONFIG_I2C_ALGOBIT=y
 #
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
 # CONFIG_FB is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 
@@ -1068,10 +1022,7 @@ CONFIG_DUMMY_CONSOLE=y
 # Sound
 #
 # CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
+CONFIG_HID_SUPPORT=y
 CONFIG_HID=m
 # CONFIG_HID_DEBUG is not set
 
@@ -1085,10 +1036,7 @@ CONFIG_HID=m
 #
 # CONFIG_USB_KBD is not set
 # CONFIG_USB_MOUSE is not set
-
-#
-# USB support
-#
+CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
@@ -1122,6 +1070,7 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_UHCI_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
 
 #
 # USB Device Class drivers
@@ -1199,23 +1148,7 @@ CONFIG_USB_MON=y
 #
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
-
-#
-# LED devices
-#
 # CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
 CONFIG_INFINIBAND=m
 CONFIG_INFINIBAND_USER_MAD=m
 CONFIG_INFINIBAND_USER_ACCESS=m
@@ -1231,14 +1164,13 @@ CONFIG_INFINIBAND_IPOIB_DEBUG=y
 CONFIG_INFINIBAND_IPOIB_DEBUG_DATA=y
 # CONFIG_INFINIBAND_SRP is not set
 # CONFIG_INFINIBAND_ISER is not set
+CONFIG_EDAC=y
 
 #
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
+# Reporting subsystems
 #
+# CONFIG_EDAC_DEBUG is not set
+CONFIG_EDAC_MM_EDAC=y
 # CONFIG_RTC_CLASS is not set
 
 #
@@ -1255,6 +1187,12 @@ CONFIG_INFINIBAND_IPOIB_DEBUG_DATA=y
 #
 
 #
+# Userspace I/O
+#
+CONFIG_UIO=m
+# CONFIG_UIO_CIF is not set
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -1357,7 +1295,6 @@ CONFIG_SUNRPC=y
 # 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
@@ -1439,6 +1376,7 @@ CONFIG_BITREVERSE=y
 # CONFIG_CRC16 is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=m
 CONFIG_ZLIB_DEFLATE=m
@@ -1471,9 +1409,10 @@ CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 # CONFIG_DETECT_SOFTLOCKUP is not set
+CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_SLAB is not set
+# CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
@@ -1504,10 +1443,6 @@ CONFIG_IRQSTACKS=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=m
@@ -1546,7 +1481,4 @@ CONFIG_CRYPTO_DEFLATE=m
 # CONFIG_CRYPTO_CRC32C is not set
 # CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+CONFIG_CRYPTO_HW=y
diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c
index a73d2d700973..ff1811ac6c81 100644
--- a/arch/powerpc/mm/slb.c
+++ b/arch/powerpc/mm/slb.c
@@ -74,6 +74,22 @@ static inline void slb_shadow_clear(unsigned long entry)
         get_slb_shadow()->save_area[entry].esid = 0;
 }
 
+static inline void create_shadowed_slbe(unsigned long ea, unsigned long flags,
+                                        unsigned long entry)
+{
+        /*
+         * Updating the shadow buffer before writing the SLB ensures
+         * we don't get a stale entry here if we get preempted by PHYP
+         * between these two statements.
+         */
+        slb_shadow_update(ea, flags, entry);
+
+        asm volatile("slbmte  %0,%1" :
+                     : "r" (mk_vsid_data(ea, flags)),
+                       "r" (mk_esid_data(ea, entry))
+                     : "memory" );
+}
+
 void slb_flush_and_rebolt(void)
 {
         /* If you change this make sure you change SLB_NUM_BOLTED
@@ -226,12 +242,16 @@ void slb_initialize(void)
         vflags = SLB_VSID_KERNEL | vmalloc_llp;
 
         /* Invalidate the entire SLB (even slot 0) & all the ERATS */
-        slb_shadow_update(PAGE_OFFSET, lflags, 0);
-        asm volatile("isync; slbia; sync; slbmte  %0,%1; isync" ::
-                     "r" (get_slb_shadow()->save_area[0].vsid),
-                     "r" (get_slb_shadow()->save_area[0].esid) : "memory");
-
-        slb_shadow_update(VMALLOC_START, vflags, 1);
-
-        slb_flush_and_rebolt();
+        asm volatile("isync":::"memory");
+        asm volatile("slbmte  %0,%0"::"r" (0) : "memory");
+        asm volatile("isync; slbia; isync":::"memory");
+        create_shadowed_slbe(PAGE_OFFSET, lflags, 0);
+
+        create_shadowed_slbe(VMALLOC_START, vflags, 1);
+
+        /* We don't bolt the stack for the time being - we're in boot,
+         * so the stack is in the bolted segment.  By the time it goes
+         * elsewhere, we'll call _switch() which will bolt in the new
+         * one. */
+        asm volatile("isync":::"memory");
 }
diff --git a/arch/powerpc/platforms/cell/cbe_regs.h b/arch/powerpc/platforms/cell/cbe_regs.h
index 17d597144877..b24025f2ac7a 100644
--- a/arch/powerpc/platforms/cell/cbe_regs.h
+++ b/arch/powerpc/platforms/cell/cbe_regs.h
@@ -113,10 +113,14 @@ struct cbe_pmd_regs {
         u64     checkstop_fir;                                  /* 0x0c00 */
         u64     recoverable_fir;                                /* 0x0c08 */
         u64     spec_att_mchk_fir;                              /* 0x0c10 */
-        u64     fir_mode_reg;                                   /* 0x0c18 */
+        u32     fir_mode_reg;                                   /* 0x0c18 */
+        u8      pad_0x0c1c_0x0c20 [4];                          /* 0x0c1c */
+#define CBE_PMD_FIR_MODE_M8             0x00800
         u64     fir_enable_mask;                                /* 0x0c20 */
 
-        u8      pad_0x0c28_0x1000 [0x1000 - 0x0c28];            /* 0x0c28 */
+        u8      pad_0x0c28_0x0ca8 [0x0ca8 - 0x0c28];            /* 0x0c28 */
+        u64     ras_esc_0;                                      /* 0x0ca8 */
+        u8      pad_0x0cb0_0x1000 [0x1000 - 0x0cb0];            /* 0x0cb0 */
 };
 
 extern struct cbe_pmd_regs __iomem *cbe_get_pmd_regs(struct device_node *np);
diff --git a/arch/powerpc/platforms/cell/cbe_thermal.c b/arch/powerpc/platforms/cell/cbe_thermal.c
index e4132f8f51b3..fb5eda48467d 100644
--- a/arch/powerpc/platforms/cell/cbe_thermal.c
+++ b/arch/powerpc/platforms/cell/cbe_thermal.c
@@ -88,17 +88,13 @@ static struct cbe_pmd_regs __iomem *get_pmd_regs(struct sys_device *sysdev)
 /* returns the value for a given spu in a given register */
 static u8 spu_read_register_value(struct sys_device *sysdev, union spe_reg __iomem *reg)
 {
-        const unsigned int *id;
         union spe_reg value;
         struct spu *spu;
 
-        /* getting the id from the reg attribute will not work on future device-tree layouts
-         * in future we should store the id to the spu struct and use it here */
         spu = container_of(sysdev, struct spu, sysdev);
-        id = of_get_property(spu_devnode(spu), "reg", NULL);
         value.val = in_be64(&reg->val);
 
-        return value.spe[*id];
+        return value.spe[spu->spe_id];
 }
 
 static ssize_t spu_show_temp(struct sys_device *sysdev, char *buf)
diff --git a/arch/powerpc/platforms/cell/pervasive.c b/arch/powerpc/platforms/cell/pervasive.c
index 812bf563ed65..4ede22d363fa 100644
--- a/arch/powerpc/platforms/cell/pervasive.c
+++ b/arch/powerpc/platforms/cell/pervasive.c
@@ -38,6 +38,8 @@
 #include "pervasive.h"
 #include "cbe_regs.h"
 
+static int sysreset_hack;
+
 static void cbe_power_save(void)
 {
         unsigned long ctrl, thread_switch_control;
@@ -85,6 +87,9 @@ static void cbe_power_save(void)
 
 static int cbe_system_reset_exception(struct pt_regs *regs)
 {
+        int cpu;
+        struct cbe_pmd_regs __iomem *pmd;
+
         switch (regs->msr & SRR1_WAKEMASK) {
         case SRR1_WAKEEE:
                 do_IRQ(regs);
@@ -93,6 +98,18 @@ static int cbe_system_reset_exception(struct pt_regs *regs)
                 timer_interrupt(regs);
                 break;
         case SRR1_WAKEMT:
+                /*
+                 * The BMC can inject user triggered system reset exceptions,
+                 * but cannot set the system reset reason in srr1,
+                 * so check an extra register here.
+                 */
+                if (sysreset_hack && (cpu = smp_processor_id()) == 0) {
+                        pmd = cbe_get_cpu_pmd_regs(cpu);
+                        if (in_be64(&pmd->ras_esc_0) & 0xffff) {
+                                out_be64(&pmd->ras_esc_0, 0);
+                                return 0;
+                        }
+                }
                 break;
 #ifdef CONFIG_CBE_RAS
         case SRR1_WAKESYSERR:
@@ -113,9 +130,12 @@ static int cbe_system_reset_exception(struct pt_regs *regs)
 void __init cbe_pervasive_init(void)
 {
         int cpu;
+
         if (!cpu_has_feature(CPU_FTR_PAUSE_ZERO))
                 return;
 
+        sysreset_hack = machine_is_compatible("IBM,CBPLUS-1.0");
+
         for_each_possible_cpu(cpu) {
                 struct cbe_pmd_regs __iomem *regs = cbe_get_cpu_pmd_regs(cpu);
                 if (!regs)
@@ -124,6 +144,12 @@ void __init cbe_pervasive_init(void)
                  /* Enable Pause(0) control bit */
                 out_be64(&regs->pmcr, in_be64(&regs->pmcr) |
                                             CBE_PMD_PAUSE_ZERO_CONTROL);
+
+                /* Enable JTAG system-reset hack */
+                if (sysreset_hack)
+                        out_be32(&regs->fir_mode_reg,
+                                in_be32(&regs->fir_mode_reg) |
+                                CBE_PMD_FIR_MODE_M8);
         }
 
         ppc_md.power_save = cbe_power_save;
diff --git a/arch/powerpc/platforms/cell/spu_manage.c b/arch/powerpc/platforms/cell/spu_manage.c
index 5eb88346181a..7c0668a9dcc7 100644
--- a/arch/powerpc/platforms/cell/spu_manage.c
+++ b/arch/powerpc/platforms/cell/spu_manage.c
@@ -48,7 +48,7 @@ static u64 __init find_spu_unit_number(struct device_node *spe)
 {
         const unsigned int *prop;
         int proplen;
-        prop = of_get_property(spe, "unit-id", &proplen);
+        prop = of_get_property(spe, "physical-id", &proplen);
         if (proplen == 4)
                 return (u64)*prop;
 
diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c
index f33b21b9f5d4..9014d55c717b 100644
--- a/arch/powerpc/platforms/pasemi/iommu.c
+++ b/arch/powerpc/platforms/pasemi/iommu.c
@@ -93,7 +93,7 @@ static void iobmap_build(struct iommu_table *tbl, long index,
 
         pr_debug("iobmap: build at: %lx, %lx, addr: %lx\n", index, npages, uaddr);
 
-        bus_addr = (tbl->it_offset + index) << PAGE_SHIFT;
+        bus_addr = (tbl->it_offset + index) << IOBMAP_PAGE_SHIFT;
 
         ip = ((u32 *)tbl->it_base) + index;
 
@@ -118,7 +118,7 @@ static void iobmap_free(struct iommu_table *tbl, long index,
 
         pr_debug("iobmap: free at: %lx, %lx\n", index, npages);
 
-        bus_addr = (tbl->it_offset + index) << PAGE_SHIFT;
+        bus_addr = (tbl->it_offset + index) << IOBMAP_PAGE_SHIFT;
 
         ip = ((u32 *)tbl->it_base) + index;
 
@@ -137,7 +137,7 @@ static void iommu_table_iobmap_setup(void)
         iommu_table_iobmap.it_busno = 0;
         iommu_table_iobmap.it_offset = 0;
         /* it_size is in number of entries */
-        iommu_table_iobmap.it_size = 0x80000000 >> PAGE_SHIFT;
+        iommu_table_iobmap.it_size = 0x80000000 >> IOBMAP_PAGE_SHIFT;
 
         /* Initialize the common IOMMU code */
         iommu_table_iobmap.it_base = (unsigned long)iob_l2_base;
diff --git a/arch/powerpc/sysdev/axonram.c b/arch/powerpc/sysdev/axonram.c
index 2326d5dc5752..ab037a3a40db 100644
--- a/arch/powerpc/sysdev/axonram.c
+++ b/arch/powerpc/sysdev/axonram.c
@@ -59,8 +59,7 @@
 struct axon_ram_bank {
         struct of_device        *device;
         struct gendisk          *disk;
-        unsigned int            irq_correctable;
-        unsigned int            irq_uncorrectable;
+        unsigned int            irq_id;
         unsigned long           ph_addr;
         unsigned long           io_addr;
         unsigned long           size;
@@ -93,16 +92,9 @@ axon_ram_irq_handler(int irq, void *dev)
 
         BUG_ON(!bank);
 
-        if (irq == bank->irq_correctable) {
-                dev_err(&device->dev, "Correctable memory error occured\n");
-                bank->ecc_counter++;
-                return IRQ_HANDLED;
-        } else if (irq == bank->irq_uncorrectable) {
-                dev_err(&device->dev, "Uncorrectable memory error occured\n");
-                panic("Critical ECC error on %s", device->node->full_name);
-        }
-
-        return IRQ_NONE;
+        dev_err(&device->dev, "Correctable memory error occured\n");
+        bank->ecc_counter++;
+        return IRQ_HANDLED;
 }
 
 /**
@@ -259,28 +251,18 @@ axon_ram_probe(struct of_device *device, const struct of_device_id *device_id)
         blk_queue_hardsect_size(bank->disk->queue, AXON_RAM_SECTOR_SIZE);
         add_disk(bank->disk);
 
-        bank->irq_correctable = irq_of_parse_and_map(device->node, 0);
-        bank->irq_uncorrectable = irq_of_parse_and_map(device->node, 1);
-        if ((bank->irq_correctable <= 0) || (bank->irq_uncorrectable <= 0)) {
+        bank->irq_id = irq_of_parse_and_map(device->node, 0);
+        if (bank->irq_id == NO_IRQ) {
                 dev_err(&device->dev, "Cannot access ECC interrupt ID\n");
                 rc = -EFAULT;
                 goto failed;
         }
 
-        rc = request_irq(bank->irq_correctable, axon_ram_irq_handler,
-                        AXON_RAM_IRQ_FLAGS, bank->disk->disk_name, device);
-        if (rc != 0) {
-                dev_err(&device->dev, "Cannot register ECC interrupt handler\n");
-                bank->irq_correctable = bank->irq_uncorrectable = 0;
-                rc = -EFAULT;
-                goto failed;
-        }
-
-        rc = request_irq(bank->irq_uncorrectable, axon_ram_irq_handler,
+        rc = request_irq(bank->irq_id, axon_ram_irq_handler,
                         AXON_RAM_IRQ_FLAGS, bank->disk->disk_name, device);
         if (rc != 0) {
                 dev_err(&device->dev, "Cannot register ECC interrupt handler\n");
-                bank->irq_uncorrectable = 0;
+                bank->irq_id = NO_IRQ;
                 rc = -EFAULT;
                 goto failed;
         }
@@ -296,13 +278,9 @@ axon_ram_probe(struct of_device *device, const struct of_device_id *device_id)
 
 failed:
         if (bank != NULL) {
-                if (bank->irq_uncorrectable > 0)
-                        free_irq(bank->irq_uncorrectable, device);
-                if (bank->irq_correctable > 0)
-                        free_irq(bank->irq_correctable, device);
+                if (bank->irq_id != NO_IRQ)
+                        free_irq(bank->irq_id, device);
                 if (bank->disk != NULL) {
-                        if (bank->disk->queue != NULL)
-                                blk_cleanup_queue(bank->disk->queue);
                         if (bank->disk->major > 0)
                                 unregister_blkdev(bank->disk->major,
                                                 bank->disk->disk_name);
@@ -329,9 +307,7 @@ axon_ram_remove(struct of_device *device)
         BUG_ON(!bank || !bank->disk);
 
         device_remove_file(&device->dev, &dev_attr_ecc);
-        free_irq(bank->irq_uncorrectable, device);
-        free_irq(bank->irq_correctable, device);
-        blk_cleanup_queue(bank->disk->queue);
+        free_irq(bank->irq_id, device);
         unregister_blkdev(bank->disk->major, bank->disk->disk_name);
         del_gendisk(bank->disk);
         iounmap((void __iomem *) bank->io_addr);
diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c
index bc77c5e2ca9f..5c742a526082 100644
--- a/drivers/macintosh/adb.c
+++ b/drivers/macintosh/adb.c
@@ -89,7 +89,7 @@ static int sleepy_trackpad;
 static int autopoll_devs;
 int __adb_probe_sync;
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static void adb_notify_sleep(struct pmu_sleep_notifier *self, int when);
 static struct pmu_sleep_notifier adb_sleep_notifier = {
         adb_notify_sleep,
@@ -313,7 +313,7 @@ int __init adb_init(void)
                 printk(KERN_WARNING "Warning: no ADB interface detected\n");
                 adb_controller = NULL;
         } else {
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
                 pmu_register_sleep_notifier(&adb_sleep_notifier);
 #endif /* CONFIG_PM */
 #ifdef CONFIG_PPC
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index 157080b3b468..04f3973e3874 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -152,10 +152,10 @@ static spinlock_t pmu_lock;
 static u8 pmu_intr_mask;
 static int pmu_version;
 static int drop_interrupts;
-#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
+#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
 static int option_lid_wakeup = 1;
-#endif /* CONFIG_PM && CONFIG_PPC32 */
-#if (defined(CONFIG_PM)&&defined(CONFIG_PPC32))||defined(CONFIG_PMAC_BACKLIGHT_LEGACY)
+#endif /* CONFIG_PM_SLEEP && CONFIG_PPC32 */
+#if (defined(CONFIG_PM_SLEEP)&&defined(CONFIG_PPC32))||defined(CONFIG_PMAC_BACKLIGHT_LEGACY)
 static int sleep_in_progress;
 #endif
 static unsigned long async_req_locks;
@@ -875,7 +875,7 @@ proc_read_options(char *page, char **start, off_t off,
 {
         char *p = page;
 
-#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
+#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
         if (pmu_kind == PMU_KEYLARGO_BASED &&
             pmac_call_feature(PMAC_FTR_SLEEP_STATE,NULL,0,-1) >= 0)
                 p += sprintf(p, "lid_wakeup=%d\n", option_lid_wakeup);
@@ -916,7 +916,7 @@ proc_write_options(struct file *file, const char __user *buffer,
         *(val++) = 0;
         while(*val == ' ')
                 val++;
-#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
+#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
         if (pmu_kind == PMU_KEYLARGO_BASED &&
             pmac_call_feature(PMAC_FTR_SLEEP_STATE,NULL,0,-1) >= 0)
                 if (!strcmp(label, "lid_wakeup"))
@@ -1738,7 +1738,7 @@ pmu_present(void)
         return via != 0;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 
 static LIST_HEAD(sleep_notifiers);
 
@@ -1769,9 +1769,9 @@ pmu_unregister_sleep_notifier(struct pmu_sleep_notifier* n)
         return 0;
 }
 EXPORT_SYMBOL(pmu_unregister_sleep_notifier);
-#endif /* CONFIG_PM */
+#endif /* CONFIG_PM_SLEEP */
 
-#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
+#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
 
 /* Sleep is broadcast last-to-first */
 static void broadcast_sleep(int when)
@@ -2390,7 +2390,7 @@ powerbook_sleep_3400(void)
         return 0;
 }
 
-#endif /* CONFIG_PM && CONFIG_PPC32 */
+#endif /* CONFIG_PM_SLEEP && CONFIG_PPC32 */
 
 /*
  * Support for /dev/pmu device
@@ -2573,7 +2573,7 @@ pmu_ioctl(struct inode * inode, struct file *filp,
         int error = -EINVAL;
 
         switch (cmd) {
-#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
+#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
         case PMU_IOC_SLEEP:
                 if (!capable(CAP_SYS_ADMIN))
                         return -EACCES;
@@ -2601,7 +2601,7 @@ pmu_ioctl(struct inode * inode, struct file *filp,
                         return put_user(0, argp);
                 else
                         return put_user(1, argp);
-#endif /* CONFIG_PM && CONFIG_PPC32 */
+#endif /* CONFIG_PM_SLEEP && CONFIG_PPC32 */
 
 #ifdef CONFIG_PMAC_BACKLIGHT_LEGACY
         /* Compatibility ioctl's for backlight */
@@ -2757,7 +2757,7 @@ pmu_polled_request(struct adb_request *req)
  * to do suspend-to-disk.
  */
 
-#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
+#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
 
 int pmu_sys_suspended;
 
@@ -2792,7 +2792,7 @@ static int pmu_sys_resume(struct sys_device *sysdev)
         return 0;
 }
 
-#endif /* CONFIG_PM && CONFIG_PPC32 */
+#endif /* CONFIG_PM_SLEEP && CONFIG_PPC32 */
 
 static struct sysdev_class pmu_sysclass = {
         set_kset_name("pmu"),
@@ -2803,10 +2803,10 @@ static struct sys_device device_pmu = {
 };
 
 static struct sysdev_driver driver_pmu = {
-#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
+#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
         .suspend        = &pmu_sys_suspend,
         .resume         = &pmu_sys_resume,
-#endif /* CONFIG_PM && CONFIG_PPC32 */
+#endif /* CONFIG_PM_SLEEP && CONFIG_PPC32 */
 };
 
 static int __init init_pmu_sysfs(void)
@@ -2841,10 +2841,10 @@ EXPORT_SYMBOL(pmu_wait_complete);
 EXPORT_SYMBOL(pmu_suspend);
 EXPORT_SYMBOL(pmu_resume);
 EXPORT_SYMBOL(pmu_unlock);
-#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
+#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
 EXPORT_SYMBOL(pmu_enable_irled);
 EXPORT_SYMBOL(pmu_battery_count);
 EXPORT_SYMBOL(pmu_batteries);
 EXPORT_SYMBOL(pmu_power_flags);
-#endif /* CONFIG_PM && CONFIG_PPC32 */
+#endif /* CONFIG_PM_SLEEP && CONFIG_PPC32 */
 
diff --git a/include/linux/pmu.h b/include/linux/pmu.h
index 5ad913ff02b2..b7824c215354 100644
--- a/include/linux/pmu.h
+++ b/include/linux/pmu.h
@@ -226,7 +226,7 @@ extern unsigned int pmu_power_flags;
 extern void pmu_backlight_init(void);
 
 /* some code needs to know if the PMU was suspended for hibernation */
-#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
+#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
 extern int pmu_sys_suspended;
 #else
 /* if power management is not configured it can't be suspended */