Merge branches 'x86/apic', 'x86/asm', 'x86/cleanups', 'x86/debug', 'x86/kconfig', 'x86/mm', 'x86/ptrace', 'x86/setup' and 'x86/urgent'; commit 'v2.6.29-rc8' into x86/core

This commit is contained in:
Ingo Molnar 2009-03-14 16:25:40 +01:00
91 changed files with 1317 additions and 696 deletions

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@ -373,10 +373,10 @@ Filesystem Resizing http://ext2resize.sourceforge.net/
Compression (*) http://e2compr.sourceforge.net/
Implementations for:
Windows 95/98/NT/2000 http://uranus.it.swin.edu.au/~jn/linux/Explore2fs.htm
Windows 95 (*) http://www.yipton.demon.co.uk/content.html#FSDEXT2
Windows 95/98/NT/2000 http://www.chrysocome.net/explore2fs
Windows 95 (*) http://www.yipton.net/content.html#FSDEXT2
DOS client (*) ftp://metalab.unc.edu/pub/Linux/system/filesystems/ext2/
OS/2 http://perso.wanadoo.fr/matthieu.willm/ext2-os2/
RISC OS client ftp://ftp.barnet.ac.uk/pub/acorn/armlinux/iscafs/
OS/2 (*) ftp://metalab.unc.edu/pub/Linux/system/filesystems/ext2/
RISC OS client http://www.esw-heim.tu-clausthal.de/~marco/smorbrod/IscaFS/
(*) no longer actively developed/supported (as of Apr 2001)
(*) no longer actively developed/supported (as of Mar 2009)

View File

@ -198,5 +198,5 @@ kernel source: <file:fs/ext3/>
programs: http://e2fsprogs.sourceforge.net/
http://ext2resize.sourceforge.net
useful links: http://www-106.ibm.com/developerworks/linux/library/l-fs7/
http://www-106.ibm.com/developerworks/linux/library/l-fs8/
useful links: http://www.ibm.com/developerworks/library/l-fs7.html
http://www.ibm.com/developerworks/library/l-fs8.html

View File

@ -42,6 +42,11 @@ Supported chips:
Addresses scanned: I2C 0x4e
Datasheet: Publicly available at the Maxim website
http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3497
* Maxim MAX6648
Prefix: 'max6646'
Addresses scanned: I2C 0x4c
Datasheet: Publicly available at the Maxim website
http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3500
* Maxim MAX6649
Prefix: 'max6646'
Addresses scanned: I2C 0x4c
@ -74,6 +79,11 @@ Supported chips:
0x4c, 0x4d and 0x4e
Datasheet: Publicly available at the Maxim website
http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3370
* Maxim MAX6692
Prefix: 'max6646'
Addresses scanned: I2C 0x4c
Datasheet: Publicly available at the Maxim website
http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3500
Author: Jean Delvare <khali@linux-fr.org>

View File

@ -1469,8 +1469,6 @@ L: linux-acpi@vger.kernel.org
S: Supported
DOCUMENTATION (/Documentation directory)
P: Michael Kerrisk
M: mtk.manpages@gmail.com
P: Randy Dunlap
M: rdunlap@xenotime.net
L: linux-doc@vger.kernel.org
@ -2879,7 +2877,7 @@ P: Michael Kerrisk
M: mtk.manpages@gmail.com
W: http://www.kernel.org/doc/man-pages
L: linux-man@vger.kernel.org
S: Supported
S: Maintained
MARVELL LIBERTAS WIRELESS DRIVER
P: Dan Williams

View File

@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 29
EXTRAVERSION = -rc7
EXTRAVERSION = -rc8
NAME = Erotic Pickled Herring
# *DOCUMENTATION*
@ -905,12 +905,18 @@ localver = $(subst $(space),, $(string) \
# and if the SCM is know a tag from the SCM is appended.
# The appended tag is determined by the SCM used.
#
# Currently, only git is supported.
# Other SCMs can edit scripts/setlocalversion and add the appropriate
# checks as needed.
# .scmversion is used when generating rpm packages so we do not loose
# the version information from the SCM when we do the build of the kernel
# from the copied source
ifdef CONFIG_LOCALVERSION_AUTO
_localver-auto = $(shell $(CONFIG_SHELL) \
$(srctree)/scripts/setlocalversion $(srctree))
ifeq ($(wildcard .scmversion),)
_localver-auto = $(shell $(CONFIG_SHELL) \
$(srctree)/scripts/setlocalversion $(srctree))
else
_localver-auto = $(shell cat .scmversion 2> /dev/null)
endif
localver-auto = $(LOCALVERSION)$(_localver-auto)
endif
@ -1538,7 +1544,7 @@ quiet_cmd_depmod = DEPMOD $(KERNELRELEASE)
cmd_depmod = \
if [ -r System.map -a -x $(DEPMOD) ]; then \
$(DEPMOD) -ae -F System.map \
$(if $(strip $(INSTALL_MOD_PATH)), -b $(INSTALL_MOD_PATH) -r) \
$(if $(strip $(INSTALL_MOD_PATH)), -b $(INSTALL_MOD_PATH) ) \
$(KERNELRELEASE); \
fi

View File

@ -512,7 +512,7 @@ CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
CONFIG_MD_RAID10=m
CONFIG_MD_RAID456=m
CONFIG_MD_RAID456=y
CONFIG_MD_RAID5_RESHAPE=y
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m

View File

@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.26-rc9
# Fri Jul 11 23:01:36 2008
# Linux kernel version: 2.6.29-rc7
# Wed Mar 4 23:07:16 2009
#
CONFIG_MIPS=y
@ -18,8 +18,10 @@ CONFIG_MIPS=y
# CONFIG_LEMOTE_FULONG is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MARKEINS is not set
# CONFIG_MACH_EMMA is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_NXP_STB220 is not set
# CONFIG_NXP_STB225 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_PMC_MSP is not set
@ -39,7 +41,11 @@ CONFIG_MIPS=y
# CONFIG_SNI_RM is not set
CONFIG_MACH_TX39XX=y
# CONFIG_MACH_TX49XX is not set
# CONFIG_MIKROTIK_RB532 is not set
# CONFIG_WR_PPMC is not set
# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
CONFIG_MACH_TXX9=y
CONFIG_TOSHIBA_JMR3927=y
CONFIG_SOC_TX3927=y
# CONFIG_TOSHIBA_FPCIB0 is not set
@ -54,12 +60,14 @@ CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
CONFIG_SCHED_OMIT_FRAME_POINTER=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_CEVT_TXX9=y
CONFIG_GPIO_TXX9=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_EARLY_PRINTK=y
CONFIG_SYS_HAS_EARLY_PRINTK=y
# CONFIG_HOTPLUG_CPU is not set
# CONFIG_NO_IOPORT is not set
CONFIG_GENERIC_GPIO=y
@ -87,6 +95,7 @@ CONFIG_CPU_TX39XX=y
# CONFIG_CPU_TX49XX is not set
# CONFIG_CPU_R5000 is not set
# CONFIG_CPU_R5432 is not set
# CONFIG_CPU_R5500 is not set
# CONFIG_CPU_R6000 is not set
# CONFIG_CPU_NEVADA is not set
# CONFIG_CPU_R8000 is not set
@ -94,6 +103,7 @@ CONFIG_CPU_TX39XX=y
# CONFIG_CPU_RM7000 is not set
# CONFIG_CPU_RM9000 is not set
# CONFIG_CPU_SB1 is not set
# CONFIG_CPU_CAVIUM_OCTEON is not set
CONFIG_SYS_HAS_CPU_TX39XX=y
CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
@ -117,14 +127,12 @@ CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
# CONFIG_TICK_ONESHOT is not set
CONFIG_UNEVICTABLE_LRU=y
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
@ -159,6 +167,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
#
# RCU Subsystem
#
CONFIG_CLASSIC_RCU=y
# CONFIG_TREE_RCU is not set
# CONFIG_PREEMPT_RCU is not set
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
@ -171,7 +188,6 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
# CONFIG_HOTPLUG is not set
@ -188,26 +204,23 @@ CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_HAVE_KPROBES is not set
# CONFIG_HAVE_KRETPROBES is not set
# CONFIG_HAVE_DMA_ATTRS is not set
CONFIG_PROC_PAGE_MONITOR=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_LSF is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
# IO Schedulers
@ -221,7 +234,7 @@ CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
CONFIG_CLASSIC_RCU=y
# CONFIG_FREEZER is not set
#
# Bus options (PCI, PCMCIA, EISA, ISA, TC)
@ -231,12 +244,15 @@ CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_STUB is not set
CONFIG_MMU=y
#
# Executable file formats
#
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
CONFIG_TRAD_SIGNALS=y
@ -245,15 +261,12 @@ CONFIG_TRAD_SIGNALS=y
#
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PM is not set
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@ -293,6 +306,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
#
# Network testing
@ -302,14 +316,9 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
#
# Wireless
#
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_EXT is not set
# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
#
@ -323,7 +332,89 @@ CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_CONNECTOR is not set
# CONFIG_MTD is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
# CONFIG_MTD_AR7_PARTS is not set
#
# User Modules And Translation Layers
#
CONFIG_MTD_CHAR=y
# CONFIG_MTD_BLKDEVS is not set
# CONFIG_MTD_BLOCK is not set
# CONFIG_MTD_BLOCK_RO is not set
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
CONFIG_MTD_GEN_PROBE=y
# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=y
# CONFIG_MTD_PHYSMAP_COMPAT is not set
# CONFIG_MTD_INTEL_VR_NOR is not set
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
#
# CONFIG_MTD_PMC551 is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
# CONFIG_MTD_NAND is not set
# CONFIG_MTD_ONENAND is not set
#
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_CPQ_DA is not set
@ -336,6 +427,7 @@ CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_BLK_DEV_HD is not set
# CONFIG_MISC_DEVICES is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@ -361,7 +453,6 @@ CONFIG_HAVE_IDE=y
# CONFIG_IEEE1394 is not set
# CONFIG_I2O is not set
CONFIG_NETDEVICES=y
# CONFIG_NETDEVICES_MULTIQUEUE is not set
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
@ -383,6 +474,9 @@ CONFIG_PHYLIB=y
# 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_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
@ -392,6 +486,7 @@ CONFIG_NET_ETHERNET=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_SMC91X is not set
# CONFIG_DM9000 is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
@ -399,6 +494,9 @@ CONFIG_NET_ETHERNET=y
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# 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_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
@ -406,7 +504,6 @@ CONFIG_NET_PCI=y
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
CONFIG_TC35815=y
# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
@ -415,9 +512,11 @@ CONFIG_TC35815=y
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_ATL2 is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
@ -428,6 +527,10 @@ CONFIG_TC35815=y
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_PPP is not set
@ -440,27 +543,7 @@ CONFIG_TC35815=y
#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
#
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
# CONFIG_INPUT is not set
#
# Hardware I/O ports
@ -517,16 +600,22 @@ CONFIG_LEGACY_PTY_COUNT=256
CONFIG_DEVPORT=y
# CONFIG_I2C is not set
# CONFIG_SPI is not set
CONFIG_HAVE_GPIO_LIB=y
CONFIG_ARCH_REQUIRE_GPIOLIB=y
CONFIG_GPIOLIB=y
#
# GPIO Support
# Memory mapped GPIO expanders:
#
#
# I2C GPIO expanders:
#
#
# PCI GPIO expanders:
#
# CONFIG_GPIO_BT8XX is not set
#
# SPI GPIO expanders:
#
@ -542,6 +631,7 @@ CONFIG_WATCHDOG=y
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
# CONFIG_ALIM7101_WDT is not set
CONFIG_TXX9_WDT=y
#
@ -549,18 +639,21 @@ CONFIG_TXX9_WDT=y
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_REGULATOR is not set
#
# Multimedia devices
@ -591,16 +684,26 @@ CONFIG_SSB_POSSIBLE=y
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
#
# Sound
#
# CONFIG_SOUND is not set
# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
#
# LED drivers
#
CONFIG_LEDS_GPIO=y
#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
# CONFIG_LEDS_TRIGGER_TIMER is not set
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
CONFIG_RTC_LIB=y
@ -626,27 +729,34 @@ CONFIG_RTC_INTF_DEV=y
# Platform RTC drivers
#
# CONFIG_RTC_DRV_CMOS is not set
# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
CONFIG_RTC_DRV_DS1742=y
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
# on-CPU RTC drivers
#
# CONFIG_DMADEVICES is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
#
# File systems
#
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
# CONFIG_EXT4_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
CONFIG_DNOTIFY=y
@ -676,28 +786,17 @@ CONFIG_INOTIFY_USER=y
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
#
# CONFIG_HFSPLUS_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
# CONFIG_MISC_FILESYSTEMS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
# CONFIG_NFSD is not set
CONFIG_ROOT_NFS=y
# CONFIG_NFSD is not set
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
@ -726,7 +825,16 @@ CONFIG_FRAME_WARN=1024
# 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
#
# Tracers
#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_CMDLINE=""
#
@ -734,15 +842,18 @@ CONFIG_CMDLINE=""
#
# 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
#
# Library routines
#
CONFIG_BITREVERSE=y
# CONFIG_GENERIC_FIND_FIRST_BIT is not set
CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set

View File

@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.26-rc9
# Fri Jul 11 23:03:21 2008
# Linux kernel version: 2.6.29-rc7
# Wed Mar 4 23:08:06 2009
#
CONFIG_MIPS=y
@ -18,8 +18,10 @@ CONFIG_MIPS=y
# CONFIG_LEMOTE_FULONG is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MARKEINS is not set
# CONFIG_MACH_EMMA is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_NXP_STB220 is not set
# CONFIG_NXP_STB225 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_PMC_MSP is not set
@ -39,20 +41,28 @@ CONFIG_MIPS=y
# CONFIG_SNI_RM is not set
# CONFIG_MACH_TX39XX is not set
CONFIG_MACH_TX49XX=y
# CONFIG_MIKROTIK_RB532 is not set
# CONFIG_WR_PPMC is not set
# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
CONFIG_MACH_TXX9=y
CONFIG_TOSHIBA_RBTX4927=y
CONFIG_TOSHIBA_RBTX4938=y
CONFIG_TOSHIBA_RBTX4939=y
CONFIG_SOC_TX4927=y
CONFIG_SOC_TX4938=y
CONFIG_SOC_TX4939=y
CONFIG_TXX9_7SEGLED=y
# CONFIG_TOSHIBA_FPCIB0 is not set
CONFIG_PICMG_PCI_BACKPLANE_DEFAULT=y
#
# Multiplex Pin Select
#
CONFIG_TOSHIBA_RBTX4938_MPLEX_PIO58_61=y
# CONFIG_TOSHIBA_RBTX4938_MPLEX_PIO58_61 is not set
# CONFIG_TOSHIBA_RBTX4938_MPLEX_NAND is not set
# CONFIG_TOSHIBA_RBTX4938_MPLEX_ATA is not set
CONFIG_TOSHIBA_RBTX4938_MPLEX_KEEP=y
CONFIG_PCI_TX4927=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
@ -64,14 +74,18 @@ CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
CONFIG_SCHED_OMIT_FRAME_POINTER=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_CEVT_R4K_LIB=y
CONFIG_CEVT_R4K=y
CONFIG_CEVT_TXX9=y
CONFIG_CSRC_R4K_LIB=y
CONFIG_CSRC_R4K=y
CONFIG_GPIO_TXX9=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_EARLY_PRINTK=y
CONFIG_SYS_HAS_EARLY_PRINTK=y
# CONFIG_HOTPLUG_CPU is not set
# CONFIG_NO_IOPORT is not set
CONFIG_GENERIC_GPIO=y
@ -100,6 +114,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
CONFIG_CPU_TX49XX=y
# CONFIG_CPU_R5000 is not set
# CONFIG_CPU_R5432 is not set
# CONFIG_CPU_R5500 is not set
# CONFIG_CPU_R6000 is not set
# CONFIG_CPU_NEVADA is not set
# CONFIG_CPU_R8000 is not set
@ -107,6 +122,7 @@ CONFIG_CPU_TX49XX=y
# CONFIG_CPU_RM7000 is not set
# CONFIG_CPU_RM9000 is not set
# CONFIG_CPU_SB1 is not set
# CONFIG_CPU_CAVIUM_OCTEON is not set
CONFIG_SYS_HAS_CPU_TX49XX=y
CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
@ -134,13 +150,12 @@ CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
@ -176,6 +191,15 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
#
# RCU Subsystem
#
CONFIG_CLASSIC_RCU=y
# CONFIG_TREE_RCU is not set
# CONFIG_PREEMPT_RCU is not set
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
@ -190,7 +214,6 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
# CONFIG_HOTPLUG is not set
@ -207,30 +230,26 @@ CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_HAVE_KPROBES is not set
# CONFIG_HAVE_KRETPROBES is not set
# CONFIG_HAVE_DMA_ATTRS is not set
CONFIG_PROC_PAGE_MONITOR=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_UNLOAD is not set
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_LSF is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
# IO Schedulers
@ -244,7 +263,8 @@ CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
CONFIG_CLASSIC_RCU=y
# CONFIG_PROBE_INITRD_HEADER is not set
# CONFIG_FREEZER is not set
#
# Bus options (PCI, PCMCIA, EISA, ISA, TC)
@ -254,12 +274,15 @@ 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_MMU=y
#
# Executable file formats
#
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
CONFIG_TRAD_SIGNALS=y
@ -268,15 +291,12 @@ CONFIG_TRAD_SIGNALS=y
#
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PM is not set
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@ -318,6 +338,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
#
# Network testing
@ -327,14 +348,9 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
#
# Wireless
#
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_EXT is not set
# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
#
@ -348,7 +364,90 @@ CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_CONNECTOR is not set
# CONFIG_MTD is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
# CONFIG_MTD_AR7_PARTS is not set
#
# User Modules And Translation Layers
#
CONFIG_MTD_CHAR=y
# CONFIG_MTD_BLKDEVS is not set
# CONFIG_MTD_BLOCK is not set
# CONFIG_MTD_BLOCK_RO is not set
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
CONFIG_MTD_GEN_PROBE=y
# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=y
# CONFIG_MTD_PHYSMAP_COMPAT is not set
# CONFIG_MTD_INTEL_VR_NOR is not set
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
#
# CONFIG_MTD_PMC551 is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
# CONFIG_MTD_NAND is not set
# CONFIG_MTD_ONENAND is not set
#
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_CPQ_DA is not set
@ -365,9 +464,60 @@ CONFIG_BLK_DEV_RAM_SIZE=8192
# CONFIG_BLK_DEV_XIP is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_BLK_DEV_HD is not set
# CONFIG_MISC_DEVICES is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
CONFIG_IDE_TIMINGS=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
CONFIG_IDE_GD_ATA=y
# CONFIG_IDE_GD_ATAPI is not set
# CONFIG_BLK_DEV_IDECD is not set
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_IDE_TASK_IOCTL is not set
CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
#
# CONFIG_IDE_GENERIC is not set
# CONFIG_BLK_DEV_PLATFORM is not set
CONFIG_BLK_DEV_IDEDMA_SFF=y
#
# PCI IDE chipsets support
#
# CONFIG_BLK_DEV_GENERIC is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD74XX is not set
# CONFIG_BLK_DEV_CMD64X is not set
# CONFIG_BLK_DEV_TRIFLEX is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
# CONFIG_BLK_DEV_IT8172 is not set
# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
# CONFIG_BLK_DEV_TC86C001 is not set
CONFIG_BLK_DEV_IDE_TX4938=y
CONFIG_BLK_DEV_IDE_TX4939=y
CONFIG_BLK_DEV_IDEDMA=y
#
# SCSI device support
@ -390,7 +540,6 @@ CONFIG_HAVE_IDE=y
# CONFIG_IEEE1394 is not set
# CONFIG_I2O is not set
CONFIG_NETDEVICES=y
# CONFIG_NETDEVICES_MULTIQUEUE is not set
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
@ -412,15 +561,19 @@ CONFIG_PHYLIB=y
# 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_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
# CONFIG_MII is not set
CONFIG_MII=y
# CONFIG_AX88796 is not set
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
CONFIG_SMC91X=y
# CONFIG_DM9000 is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
@ -429,6 +582,9 @@ CONFIG_NE2000=y
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# 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_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
@ -436,7 +592,6 @@ CONFIG_NET_PCI=y
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
CONFIG_TC35815=y
# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
@ -445,9 +600,11 @@ CONFIG_TC35815=y
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_ATL2 is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
@ -458,6 +615,10 @@ CONFIG_TC35815=y
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_PPP is not set
@ -502,6 +663,7 @@ CONFIG_SERIAL_TXX9_CONSOLE=y
CONFIG_SERIAL_TXX9_STDSERIAL=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
@ -517,26 +679,34 @@ CONFIG_SPI_MASTER=y
#
# SPI Master Controller Drivers
#
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_GPIO is not set
CONFIG_SPI_TXX9=y
#
# SPI Protocol Masters
#
CONFIG_EEPROM_AT25=y
# CONFIG_SPI_TLE62X0 is not set
CONFIG_HAVE_GPIO_LIB=y
CONFIG_ARCH_REQUIRE_GPIOLIB=y
CONFIG_GPIOLIB=y
#
# GPIO Support
# Memory mapped GPIO expanders:
#
#
# I2C GPIO expanders:
#
#
# PCI GPIO expanders:
#
# CONFIG_GPIO_BT8XX is not set
#
# SPI GPIO expanders:
#
# CONFIG_GPIO_MAX7301 is not set
# CONFIG_GPIO_MCP23S08 is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
@ -550,6 +720,7 @@ CONFIG_WATCHDOG=y
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
# CONFIG_ALIM7101_WDT is not set
CONFIG_TXX9_WDT=m
#
@ -557,18 +728,21 @@ CONFIG_TXX9_WDT=m
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_REGULATOR is not set
#
# Multimedia devices
@ -599,15 +773,27 @@ CONFIG_SSB_POSSIBLE=y
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
#
# Sound
#
# CONFIG_SOUND is not set
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
#
# LED drivers
#
CONFIG_LEDS_GPIO=y
#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
# CONFIG_LEDS_TRIGGER_TIMER is not set
CONFIG_LEDS_TRIGGER_IDE_DISK=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
CONFIG_RTC_LIB=y
@ -628,35 +814,47 @@ CONFIG_RTC_INTF_DEV_UIE_EMUL=y
#
# SPI RTC drivers
#
# CONFIG_RTC_DRV_M41T94 is not set
# CONFIG_RTC_DRV_DS1305 is not set
# CONFIG_RTC_DRV_DS1390 is not set
# CONFIG_RTC_DRV_MAX6902 is not set
# CONFIG_RTC_DRV_R9701 is not set
CONFIG_RTC_DRV_RS5C348=y
# CONFIG_RTC_DRV_DS3234 is not set
#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_CMOS is not set
# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
CONFIG_RTC_DRV_DS1742=y
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
# on-CPU RTC drivers
#
CONFIG_RTC_DRV_TX4939=y
# CONFIG_DMADEVICES is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
#
# File systems
#
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
# CONFIG_EXT4_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_DNOTIFY is not set
@ -687,30 +885,19 @@ CONFIG_GENERIC_ACL=y
CONFIG_PROC_FS=y
# CONFIG_PROC_KCORE is not set
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
#
# CONFIG_HFSPLUS_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
# CONFIG_MISC_FILESYSTEMS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
# CONFIG_NFSD is not set
CONFIG_ROOT_NFS=y
# CONFIG_NFSD is not set
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
@ -740,7 +927,16 @@ CONFIG_FRAME_WARN=1024
CONFIG_DEBUG_FS=y
# 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
#
# Tracers
#
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_CMDLINE=""
#
@ -748,15 +944,18 @@ CONFIG_CMDLINE=""
#
# 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
#
# Library routines
#
CONFIG_BITREVERSE=y
# CONFIG_GENERIC_FIND_FIRST_BIT is not set
CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set

View File

@ -138,7 +138,8 @@ do { \
__instruction_hazard(); \
} while (0)
#elif defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_CAVIUM_OCTEON)
#elif defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_CAVIUM_OCTEON) || \
defined(CONFIG_CPU_R5500)
/*
* R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer.

View File

@ -26,7 +26,7 @@
* Pref_WriteBackInvalidate is a nop and Pref_PrepareForStore is broken in
* current versions due to erratum G105.
*
* VR7701 only implements the Load prefetch.
* VR5500 (including VR5701 and VR7701) only implement load prefetch.
*
* Finally MIPS32 and MIPS64 implement all of the following hints.
*/

View File

@ -149,6 +149,7 @@ void __init check_wait(void)
case CPU_R4650:
case CPU_R4700:
case CPU_R5000:
case CPU_R5500:
case CPU_NEVADA:
case CPU_4KC:
case CPU_4KEC:

View File

@ -235,7 +235,7 @@ SYSCALL_DEFINE6(32_ipc, u32, call, long, first, long, second, long, third,
#else
SYSCALL_DEFINE6(32_ipc, u32, call, int, first, int, second, int, third,
u32, ptr, u32 fifth)
u32, ptr, u32, fifth)
{
return -ENOSYS;
}

View File

@ -172,8 +172,9 @@ static void __cpuinit set_prefetch_parameters(void)
*/
cache_line_size = cpu_dcache_line_size();
switch (current_cpu_type()) {
case CPU_R5500:
case CPU_TX49XX:
/* TX49 supports only Pref_Load */
/* These processors only support the Pref_Load. */
pref_bias_copy_load = 256;
break;

View File

@ -318,6 +318,7 @@ static void __cpuinit build_tlb_write_entry(u32 **p, struct uasm_label **l,
case CPU_BCM4710:
case CPU_LOONGSON2:
case CPU_CAVIUM_OCTEON:
case CPU_R5500:
if (m4kc_tlbp_war())
uasm_i_nop(p);
tlbw(p);

View File

@ -324,17 +324,25 @@ static void sun4u_set_affinity(unsigned int virt_irq,
sun4u_irq_enable(virt_irq);
}
/* Don't do anything. The desc->status check for IRQ_DISABLED in
* handler_irq() will skip the handler call and that will leave the
* interrupt in the sent state. The next ->enable() call will hit the
* ICLR register to reset the state machine.
*
* This scheme is necessary, instead of clearing the Valid bit in the
* IMAP register, to handle the case of IMAP registers being shared by
* multiple INOs (and thus ICLR registers). Since we use a different
* virtual IRQ for each shared IMAP instance, the generic code thinks
* there is only one user so it prematurely calls ->disable() on
* free_irq().
*
* We have to provide an explicit ->disable() method instead of using
* NULL to get the default. The reason is that if the generic code
* sees that, it also hooks up a default ->shutdown method which
* invokes ->mask() which we do not want. See irq_chip_set_defaults().
*/
static void sun4u_irq_disable(unsigned int virt_irq)
{
struct irq_handler_data *data = get_irq_chip_data(virt_irq);
if (likely(data)) {
unsigned long imap = data->imap;
unsigned long tmp = upa_readq(imap);
tmp &= ~IMAP_VALID;
upa_writeq(tmp, imap);
}
}
static void sun4u_irq_eoi(unsigned int virt_irq)
@ -747,7 +755,8 @@ void handler_irq(int irq, struct pt_regs *regs)
desc = irq_desc + virt_irq;
desc->handle_irq(virt_irq, desc);
if (!(desc->status & IRQ_DISABLED))
desc->handle_irq(virt_irq, desc);
bucket_pa = next_pa;
}

View File

@ -64,6 +64,11 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
ret = poke_user(child, addr, data);
break;
case PTRACE_SYSEMU:
case PTRACE_SYSEMU_SINGLESTEP:
ret = -EIO;
break;
/* continue and stop at next (return from) syscall */
case PTRACE_SYSCALL:
/* restart after signal. */

View File

@ -14,7 +14,6 @@
#undef memset
extern size_t strlen(const char *);
extern void *memcpy(void *, const void *, size_t);
extern void *memmove(void *, const void *, size_t);
extern void *memset(void *, int, size_t);
extern int printf(const char *, ...);
@ -24,7 +23,11 @@ extern int printf(const char *, ...);
EXPORT_SYMBOL(strstr);
#endif
#ifndef __x86_64__
extern void *memcpy(void *, const void *, size_t);
EXPORT_SYMBOL(memcpy);
#endif
EXPORT_SYMBOL(memmove);
EXPORT_SYMBOL(memset);
EXPORT_SYMBOL(printf);

View File

@ -169,6 +169,9 @@ config GENERIC_HARDIRQS
bool
default y
config GENERIC_HARDIRQS_NO__DO_IRQ
def_bool y
config GENERIC_IRQ_PROBE
bool
default y
@ -1129,7 +1132,7 @@ config NUMA_EMU
config NODES_SHIFT
int "Maximum NUMA Nodes (as a power of 2)" if !MAXSMP
range 1 9 if X86_64
range 1 9
default "9" if MAXSMP
default "6" if X86_64
default "4" if X86_NUMAQ

View File

@ -153,34 +153,23 @@ endif
boot := arch/x86/boot
PHONY += zImage bzImage compressed zlilo bzlilo \
zdisk bzdisk fdimage fdimage144 fdimage288 isoimage install
BOOT_TARGETS = bzlilo bzdisk fdimage fdimage144 fdimage288 isoimage install
PHONY += bzImage $(BOOT_TARGETS)
# Default kernel to build
all: bzImage
# KBUILD_IMAGE specify target image being built
KBUILD_IMAGE := $(boot)/bzImage
zImage zlilo zdisk: KBUILD_IMAGE := $(boot)/zImage
KBUILD_IMAGE := $(boot)/bzImage
zImage bzImage: vmlinux
bzImage: vmlinux
$(Q)$(MAKE) $(build)=$(boot) $(KBUILD_IMAGE)
$(Q)mkdir -p $(objtree)/arch/$(UTS_MACHINE)/boot
$(Q)ln -fsn ../../x86/boot/bzImage $(objtree)/arch/$(UTS_MACHINE)/boot/$@
compressed: zImage
zlilo bzlilo: vmlinux
$(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) zlilo
zdisk bzdisk: vmlinux
$(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) zdisk
fdimage fdimage144 fdimage288 isoimage: vmlinux
$(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) $@
install:
$(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install
$(BOOT_TARGETS): vmlinux
$(Q)$(MAKE) $(build)=$(boot) $@
PHONY += vdso_install
vdso_install:
@ -205,7 +194,3 @@ define archhelp
echo ' FDARGS="..." arguments for the booted kernel'
echo ' FDINITRD=file initrd for the booted kernel'
endef
CLEAN_FILES += arch/x86/boot/fdimage \
arch/x86/boot/image.iso \
arch/x86/boot/mtools.conf

View File

@ -23,6 +23,7 @@ ROOT_DEV := CURRENT
SVGA_MODE := -DSVGA_MODE=NORMAL_VGA
targets := vmlinux.bin setup.bin setup.elf bzImage
targets += fdimage fdimage144 fdimage288 image.iso mtools.conf
subdir- := compressed
setup-y += a20.o cmdline.o copy.o cpu.o cpucheck.o edd.o
@ -109,9 +110,11 @@ $(obj)/setup.bin: $(obj)/setup.elf FORCE
$(obj)/compressed/vmlinux: FORCE
$(Q)$(MAKE) $(build)=$(obj)/compressed $@
# Set this if you want to pass append arguments to the zdisk/fdimage/isoimage kernel
# Set this if you want to pass append arguments to the
# bzdisk/fdimage/isoimage kernel
FDARGS =
# Set this if you want an initrd included with the zdisk/fdimage/isoimage kernel
# Set this if you want an initrd included with the
# bzdisk/fdimage/isoimage kernel
FDINITRD =
image_cmdline = default linux $(FDARGS) $(if $(FDINITRD),initrd=initrd.img,)
@ -120,7 +123,7 @@ $(obj)/mtools.conf: $(src)/mtools.conf.in
sed -e 's|@OBJ@|$(obj)|g' < $< > $@
# This requires write access to /dev/fd0
zdisk: $(BOOTIMAGE) $(obj)/mtools.conf
bzdisk: $(obj)/bzImage $(obj)/mtools.conf
MTOOLSRC=$(obj)/mtools.conf mformat a: ; sync
syslinux /dev/fd0 ; sync
echo '$(image_cmdline)' | \
@ -128,10 +131,10 @@ zdisk: $(BOOTIMAGE) $(obj)/mtools.conf
if [ -f '$(FDINITRD)' ] ; then \
MTOOLSRC=$(obj)/mtools.conf mcopy '$(FDINITRD)' a:initrd.img ; \
fi
MTOOLSRC=$(obj)/mtools.conf mcopy $(BOOTIMAGE) a:linux ; sync
MTOOLSRC=$(obj)/mtools.conf mcopy $(obj)/bzImage a:linux ; sync
# These require being root or having syslinux 2.02 or higher installed
fdimage fdimage144: $(BOOTIMAGE) $(obj)/mtools.conf
fdimage fdimage144: $(obj)/bzImage $(obj)/mtools.conf
dd if=/dev/zero of=$(obj)/fdimage bs=1024 count=1440
MTOOLSRC=$(obj)/mtools.conf mformat v: ; sync
syslinux $(obj)/fdimage ; sync
@ -140,9 +143,9 @@ fdimage fdimage144: $(BOOTIMAGE) $(obj)/mtools.conf
if [ -f '$(FDINITRD)' ] ; then \
MTOOLSRC=$(obj)/mtools.conf mcopy '$(FDINITRD)' v:initrd.img ; \
fi
MTOOLSRC=$(obj)/mtools.conf mcopy $(BOOTIMAGE) v:linux ; sync
MTOOLSRC=$(obj)/mtools.conf mcopy $(obj)/bzImage v:linux ; sync
fdimage288: $(BOOTIMAGE) $(obj)/mtools.conf
fdimage288: $(obj)/bzImage $(obj)/mtools.conf
dd if=/dev/zero of=$(obj)/fdimage bs=1024 count=2880
MTOOLSRC=$(obj)/mtools.conf mformat w: ; sync
syslinux $(obj)/fdimage ; sync
@ -151,9 +154,9 @@ fdimage288: $(BOOTIMAGE) $(obj)/mtools.conf
if [ -f '$(FDINITRD)' ] ; then \
MTOOLSRC=$(obj)/mtools.conf mcopy '$(FDINITRD)' w:initrd.img ; \
fi
MTOOLSRC=$(obj)/mtools.conf mcopy $(BOOTIMAGE) w:linux ; sync
MTOOLSRC=$(obj)/mtools.conf mcopy $(obj)/bzImage w:linux ; sync
isoimage: $(BOOTIMAGE)
isoimage: $(obj)/bzImage
-rm -rf $(obj)/isoimage
mkdir $(obj)/isoimage
for i in lib lib64 share end ; do \
@ -163,7 +166,7 @@ isoimage: $(BOOTIMAGE)
fi ; \
if [ $$i = end ] ; then exit 1 ; fi ; \
done
cp $(BOOTIMAGE) $(obj)/isoimage/linux
cp $(obj)/bzImage $(obj)/isoimage/linux
echo '$(image_cmdline)' > $(obj)/isoimage/isolinux.cfg
if [ -f '$(FDINITRD)' ] ; then \
cp '$(FDINITRD)' $(obj)/isoimage/initrd.img ; \
@ -174,12 +177,13 @@ isoimage: $(BOOTIMAGE)
isohybrid $(obj)/image.iso 2>/dev/null || true
rm -rf $(obj)/isoimage
zlilo: $(BOOTIMAGE)
bzlilo: $(obj)/bzImage
if [ -f $(INSTALL_PATH)/vmlinuz ]; then mv $(INSTALL_PATH)/vmlinuz $(INSTALL_PATH)/vmlinuz.old; fi
if [ -f $(INSTALL_PATH)/System.map ]; then mv $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi
cat $(BOOTIMAGE) > $(INSTALL_PATH)/vmlinuz
cat $(obj)/bzImage > $(INSTALL_PATH)/vmlinuz
cp System.map $(INSTALL_PATH)/
if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi
install:
sh $(srctree)/$(src)/install.sh $(KERNELRELEASE) $(BOOTIMAGE) System.map "$(INSTALL_PATH)"
sh $(srctree)/$(src)/install.sh $(KERNELRELEASE) $(obj)/bzImage \
System.map "$(INSTALL_PATH)"

View File

@ -171,6 +171,17 @@ struct cpu_private {
struct cpu_debug_base {
char *name; /* Register name */
unsigned flag; /* Register flag */
unsigned write; /* Register write flag */
};
/*
* Currently it looks similar to cpu_debug_base but once we add more files
* cpu_file_base will go in different direction
*/
struct cpu_file_base {
char *name; /* Register file name */
unsigned flag; /* Register file flag */
unsigned write; /* Register write flag */
};
struct cpu_cpuX_base {
@ -178,11 +189,6 @@ struct cpu_cpuX_base {
int init; /* Register index file */
};
struct cpu_file_base {
char *name; /* Register file name */
unsigned flag; /* Register file flag */
};
struct cpu_debug_range {
unsigned min; /* Register range min */
unsigned max; /* Register range max */

View File

@ -75,9 +75,9 @@ struct cpuinfo_x86 {
#else
/* Number of 4K pages in DTLB/ITLB combined(in pages): */
int x86_tlbsize;
#endif
__u8 x86_virt_bits;
__u8 x86_phys_bits;
#endif
/* CPUID returned core id bits: */
__u8 x86_coreid_bits;
/* Max extended CPUID function supported: */
@ -391,6 +391,9 @@ DECLARE_PER_CPU(union irq_stack_union, irq_stack_union);
DECLARE_INIT_PER_CPU(irq_stack_union);
DECLARE_PER_CPU(char *, irq_stack_ptr);
DECLARE_PER_CPU(unsigned int, irq_count);
extern unsigned long kernel_eflags;
extern asmlinkage void ignore_sysret(void);
#else /* X86_64 */
#ifdef CONFIG_CC_STACKPROTECTOR
DECLARE_PER_CPU(unsigned long, stack_canary);

View File

@ -296,6 +296,8 @@ HYPERVISOR_get_debugreg(int reg)
static inline int
HYPERVISOR_update_descriptor(u64 ma, u64 desc)
{
if (sizeof(u64) == sizeof(long))
return _hypercall2(int, update_descriptor, ma, desc);
return _hypercall4(int, update_descriptor, ma, ma>>32, desc, desc>>32);
}

View File

@ -83,7 +83,7 @@ void __init setup_bios_corruption_check(void)
u64 size;
addr = find_e820_area_size(addr, &size, PAGE_SIZE);
if (addr == 0)
if (!(addr + 1))
break;
if ((addr + size) > corruption_check_size)

View File

@ -29,7 +29,7 @@ void __cpuinit init_scattered_cpuid_features(struct cpuinfo_x86 *c)
u32 regs[4];
const struct cpuid_bit *cb;
static const struct cpuid_bit cpuid_bits[] = {
static const struct cpuid_bit __cpuinitconst cpuid_bits[] = {
{ X86_FEATURE_IDA, CR_EAX, 1, 0x00000006 },
{ 0, 0, 0, 0 }
};

View File

@ -502,7 +502,7 @@ static unsigned int __cpuinit amd_size_cache(struct cpuinfo_x86 *c, unsigned int
}
#endif
static struct cpu_dev amd_cpu_dev __cpuinitdata = {
static const struct cpu_dev __cpuinitconst amd_cpu_dev = {
.c_vendor = "AMD",
.c_ident = { "AuthenticAMD" },
#ifdef CONFIG_X86_32

View File

@ -468,7 +468,7 @@ centaur_size_cache(struct cpuinfo_x86 *c, unsigned int size)
return size;
}
static struct cpu_dev centaur_cpu_dev __cpuinitdata = {
static const struct cpu_dev __cpuinitconst centaur_cpu_dev = {
.c_vendor = "Centaur",
.c_ident = { "CentaurHauls" },
.c_early_init = early_init_centaur,

View File

@ -25,7 +25,7 @@ static void __cpuinit init_centaur(struct cpuinfo_x86 *c)
set_cpu_cap(c, X86_FEATURE_LFENCE_RDTSC);
}
static struct cpu_dev centaur_cpu_dev __cpuinitdata = {
static const struct cpu_dev centaur_cpu_dev __cpuinitconst = {
.c_vendor = "Centaur",
.c_ident = { "CentaurHauls" },
.c_early_init = early_init_centaur,

View File

@ -1,52 +1,52 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/string.h>
#include <linux/bootmem.h>
#include <linux/linkage.h>
#include <linux/bitops.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/kgdb.h>
#include <linux/topology.h>
#include <linux/delay.h>
#include <linux/smp.h>
#include <linux/percpu.h>
#include <asm/i387.h>
#include <asm/msr.h>
#include <asm/io.h>
#include <asm/linkage.h>
#include <linux/string.h>
#include <linux/delay.h>
#include <linux/sched.h>
#include <linux/init.h>
#include <linux/kgdb.h>
#include <linux/smp.h>
#include <linux/io.h>
#include <asm/stackprotector.h>
#include <asm/mmu_context.h>
#include <asm/mtrr.h>
#include <asm/mce.h>
#include <asm/pat.h>
#include <asm/asm.h>
#include <asm/numa.h>
#include <asm/smp.h>
#include <asm/cpu.h>
#include <asm/hypervisor.h>
#include <asm/processor.h>
#include <asm/sections.h>
#include <asm/topology.h>
#include <asm/cpumask.h>
#include <asm/pgtable.h>
#include <asm/atomic.h>
#include <asm/proto.h>
#include <asm/setup.h>
#include <asm/apic.h>
#include <asm/desc.h>
#include <asm/i387.h>
#include <asm/mtrr.h>
#include <asm/numa.h>
#include <asm/asm.h>
#include <asm/cpu.h>
#include <asm/mce.h>
#include <asm/msr.h>
#include <asm/pat.h>
#include <asm/smp.h>
#ifdef CONFIG_X86_LOCAL_APIC
#include <asm/uv/uv.h>
#endif
#include <asm/pgtable.h>
#include <asm/processor.h>
#include <asm/desc.h>
#include <asm/atomic.h>
#include <asm/proto.h>
#include <asm/sections.h>
#include <asm/setup.h>
#include <asm/hypervisor.h>
#include <asm/stackprotector.h>
#include "cpu.h"
#ifdef CONFIG_X86_64
/* all of these masks are initialized in setup_cpu_local_masks() */
cpumask_var_t cpu_callin_mask;
cpumask_var_t cpu_callout_mask;
cpumask_var_t cpu_initialized_mask;
cpumask_var_t cpu_callout_mask;
cpumask_var_t cpu_callin_mask;
/* representing cpus for which sibling maps can be computed */
cpumask_var_t cpu_sibling_setup_mask;
@ -62,15 +62,15 @@ void __init setup_cpu_local_masks(void)
#else /* CONFIG_X86_32 */
cpumask_t cpu_callin_map;
cpumask_t cpu_sibling_setup_map;
cpumask_t cpu_callout_map;
cpumask_t cpu_initialized;
cpumask_t cpu_sibling_setup_map;
cpumask_t cpu_callin_map;
#endif /* CONFIG_X86_32 */
static struct cpu_dev *this_cpu __cpuinitdata;
static const struct cpu_dev *this_cpu __cpuinitdata;
DEFINE_PER_CPU_PAGE_ALIGNED(struct gdt_page, gdt_page) = { .gdt = {
#ifdef CONFIG_X86_64
@ -79,48 +79,48 @@ DEFINE_PER_CPU_PAGE_ALIGNED(struct gdt_page, gdt_page) = { .gdt = {
* IRET will check the segment types kkeil 2000/10/28
* Also sysret mandates a special GDT layout
*
* The TLS descriptors are currently at a different place compared to i386.
* TLS descriptors are currently at a different place compared to i386.
* Hopefully nobody expects them at a fixed place (Wine?)
*/
[GDT_ENTRY_KERNEL32_CS] = { { { 0x0000ffff, 0x00cf9b00 } } },
[GDT_ENTRY_KERNEL_CS] = { { { 0x0000ffff, 0x00af9b00 } } },
[GDT_ENTRY_KERNEL_DS] = { { { 0x0000ffff, 0x00cf9300 } } },
[GDT_ENTRY_DEFAULT_USER32_CS] = { { { 0x0000ffff, 0x00cffb00 } } },
[GDT_ENTRY_DEFAULT_USER_DS] = { { { 0x0000ffff, 0x00cff300 } } },
[GDT_ENTRY_DEFAULT_USER_CS] = { { { 0x0000ffff, 0x00affb00 } } },
[GDT_ENTRY_KERNEL32_CS] = { { { 0x0000ffff, 0x00cf9b00 } } },
[GDT_ENTRY_KERNEL_CS] = { { { 0x0000ffff, 0x00af9b00 } } },
[GDT_ENTRY_KERNEL_DS] = { { { 0x0000ffff, 0x00cf9300 } } },
[GDT_ENTRY_DEFAULT_USER32_CS] = { { { 0x0000ffff, 0x00cffb00 } } },
[GDT_ENTRY_DEFAULT_USER_DS] = { { { 0x0000ffff, 0x00cff300 } } },
[GDT_ENTRY_DEFAULT_USER_CS] = { { { 0x0000ffff, 0x00affb00 } } },
#else
[GDT_ENTRY_KERNEL_CS] = { { { 0x0000ffff, 0x00cf9a00 } } },
[GDT_ENTRY_KERNEL_DS] = { { { 0x0000ffff, 0x00cf9200 } } },
[GDT_ENTRY_DEFAULT_USER_CS] = { { { 0x0000ffff, 0x00cffa00 } } },
[GDT_ENTRY_DEFAULT_USER_DS] = { { { 0x0000ffff, 0x00cff200 } } },
[GDT_ENTRY_KERNEL_CS] = { { { 0x0000ffff, 0x00cf9a00 } } },
[GDT_ENTRY_KERNEL_DS] = { { { 0x0000ffff, 0x00cf9200 } } },
[GDT_ENTRY_DEFAULT_USER_CS] = { { { 0x0000ffff, 0x00cffa00 } } },
[GDT_ENTRY_DEFAULT_USER_DS] = { { { 0x0000ffff, 0x00cff200 } } },
/*
* Segments used for calling PnP BIOS have byte granularity.
* They code segments and data segments have fixed 64k limits,
* the transfer segment sizes are set at run time.
*/
/* 32-bit code */
[GDT_ENTRY_PNPBIOS_CS32] = { { { 0x0000ffff, 0x00409a00 } } },
[GDT_ENTRY_PNPBIOS_CS32] = { { { 0x0000ffff, 0x00409a00 } } },
/* 16-bit code */
[GDT_ENTRY_PNPBIOS_CS16] = { { { 0x0000ffff, 0x00009a00 } } },
[GDT_ENTRY_PNPBIOS_CS16] = { { { 0x0000ffff, 0x00009a00 } } },
/* 16-bit data */
[GDT_ENTRY_PNPBIOS_DS] = { { { 0x0000ffff, 0x00009200 } } },
[GDT_ENTRY_PNPBIOS_DS] = { { { 0x0000ffff, 0x00009200 } } },
/* 16-bit data */
[GDT_ENTRY_PNPBIOS_TS1] = { { { 0x00000000, 0x00009200 } } },
[GDT_ENTRY_PNPBIOS_TS1] = { { { 0x00000000, 0x00009200 } } },
/* 16-bit data */
[GDT_ENTRY_PNPBIOS_TS2] = { { { 0x00000000, 0x00009200 } } },
[GDT_ENTRY_PNPBIOS_TS2] = { { { 0x00000000, 0x00009200 } } },
/*
* The APM segments have byte granularity and their bases
* are set at run time. All have 64k limits.
*/
/* 32-bit code */
[GDT_ENTRY_APMBIOS_BASE] = { { { 0x0000ffff, 0x00409a00 } } },
[GDT_ENTRY_APMBIOS_BASE] = { { { 0x0000ffff, 0x00409a00 } } },
/* 16-bit code */
[GDT_ENTRY_APMBIOS_BASE+1] = { { { 0x0000ffff, 0x00009a00 } } },
[GDT_ENTRY_APMBIOS_BASE+1] = { { { 0x0000ffff, 0x00009a00 } } },
/* data */
[GDT_ENTRY_APMBIOS_BASE+2] = { { { 0x0000ffff, 0x00409200 } } },
[GDT_ENTRY_APMBIOS_BASE+2] = { { { 0x0000ffff, 0x00409200 } } },
[GDT_ENTRY_ESPFIX_SS] = { { { 0x00000000, 0x00c09200 } } },
[GDT_ENTRY_PERCPU] = { { { 0x0000ffff, 0x00cf9200 } } },
[GDT_ENTRY_ESPFIX_SS] = { { { 0x00000000, 0x00c09200 } } },
[GDT_ENTRY_PERCPU] = { { { 0x0000ffff, 0x00cf9200 } } },
GDT_STACK_CANARY_INIT
#endif
} };
@ -164,16 +164,17 @@ static inline int flag_is_changeable_p(u32 flag)
* the CPUID. Add "volatile" to not allow gcc to
* optimize the subsequent calls to this function.
*/
asm volatile ("pushfl\n\t"
"pushfl\n\t"
"popl %0\n\t"
"movl %0,%1\n\t"
"xorl %2,%0\n\t"
"pushl %0\n\t"
"popfl\n\t"
"pushfl\n\t"
"popl %0\n\t"
"popfl\n\t"
asm volatile ("pushfl \n\t"
"pushfl \n\t"
"popl %0 \n\t"
"movl %0, %1 \n\t"
"xorl %2, %0 \n\t"
"pushl %0 \n\t"
"popfl \n\t"
"pushfl \n\t"
"popl %0 \n\t"
"popfl \n\t"
: "=&r" (f1), "=&r" (f2)
: "ir" (flag));
@ -188,18 +189,22 @@ static int __cpuinit have_cpuid_p(void)
static void __cpuinit squash_the_stupid_serial_number(struct cpuinfo_x86 *c)
{
if (cpu_has(c, X86_FEATURE_PN) && disable_x86_serial_nr) {
/* Disable processor serial number */
unsigned long lo, hi;
rdmsr(MSR_IA32_BBL_CR_CTL, lo, hi);
lo |= 0x200000;
wrmsr(MSR_IA32_BBL_CR_CTL, lo, hi);
printk(KERN_NOTICE "CPU serial number disabled.\n");
clear_cpu_cap(c, X86_FEATURE_PN);
unsigned long lo, hi;
/* Disabling the serial number may affect the cpuid level */
c->cpuid_level = cpuid_eax(0);
}
if (!cpu_has(c, X86_FEATURE_PN) || !disable_x86_serial_nr)
return;
/* Disable processor serial number: */
rdmsr(MSR_IA32_BBL_CR_CTL, lo, hi);
lo |= 0x200000;
wrmsr(MSR_IA32_BBL_CR_CTL, lo, hi);
printk(KERN_NOTICE "CPU serial number disabled.\n");
clear_cpu_cap(c, X86_FEATURE_PN);
/* Disabling the serial number may affect the cpuid level */
c->cpuid_level = cpuid_eax(0);
}
static int __init x86_serial_nr_setup(char *s)
@ -232,6 +237,7 @@ struct cpuid_dependent_feature {
u32 feature;
u32 level;
};
static const struct cpuid_dependent_feature __cpuinitconst
cpuid_dependent_features[] = {
{ X86_FEATURE_MWAIT, 0x00000005 },
@ -243,7 +249,11 @@ cpuid_dependent_features[] = {
static void __cpuinit filter_cpuid_features(struct cpuinfo_x86 *c, bool warn)
{
const struct cpuid_dependent_feature *df;
for (df = cpuid_dependent_features; df->feature; df++) {
if (!cpu_has(c, df->feature))
continue;
/*
* Note: cpuid_level is set to -1 if unavailable, but
* extended_extended_level is set to 0 if unavailable
@ -251,32 +261,32 @@ static void __cpuinit filter_cpuid_features(struct cpuinfo_x86 *c, bool warn)
* when signed; hence the weird messing around with
* signs here...
*/
if (cpu_has(c, df->feature) &&
((s32)df->level < 0 ?
if (!((s32)df->level < 0 ?
(u32)df->level > (u32)c->extended_cpuid_level :
(s32)df->level > (s32)c->cpuid_level)) {
clear_cpu_cap(c, df->feature);
if (warn)
printk(KERN_WARNING
"CPU: CPU feature %s disabled "
"due to lack of CPUID level 0x%x\n",
x86_cap_flags[df->feature],
df->level);
}
(s32)df->level > (s32)c->cpuid_level))
continue;
clear_cpu_cap(c, df->feature);
if (!warn)
continue;
printk(KERN_WARNING
"CPU: CPU feature %s disabled, no CPUID level 0x%x\n",
x86_cap_flags[df->feature], df->level);
}
}
/*
* Naming convention should be: <Name> [(<Codename>)]
* This table only is used unless init_<vendor>() below doesn't set it;
* in particular, if CPUID levels 0x80000002..4 are supported, this isn't used
*
* in particular, if CPUID levels 0x80000002..4 are supported, this
* isn't used
*/
/* Look up CPU names by table lookup. */
static char __cpuinit *table_lookup_model(struct cpuinfo_x86 *c)
static const char *__cpuinit table_lookup_model(struct cpuinfo_x86 *c)
{
struct cpu_model_info *info;
const struct cpu_model_info *info;
if (c->x86_model >= 16)
return NULL; /* Range check */
@ -307,8 +317,10 @@ void load_percpu_segment(int cpu)
load_stack_canary_segment();
}
/* Current gdt points %fs at the "master" per-cpu area: after this,
* it's on the real one. */
/*
* Current gdt points %fs at the "master" per-cpu area: after this,
* it's on the real one.
*/
void switch_to_new_gdt(int cpu)
{
struct desc_ptr gdt_descr;
@ -321,7 +333,7 @@ void switch_to_new_gdt(int cpu)
load_percpu_segment(cpu);
}
static struct cpu_dev *cpu_devs[X86_VENDOR_NUM] = {};
static const struct cpu_dev *__cpuinitdata cpu_devs[X86_VENDOR_NUM] = {};
static void __cpuinit default_init(struct cpuinfo_x86 *c)
{
@ -340,7 +352,7 @@ static void __cpuinit default_init(struct cpuinfo_x86 *c)
#endif
}
static struct cpu_dev __cpuinitdata default_cpu = {
static const struct cpu_dev __cpuinitconst default_cpu = {
.c_init = default_init,
.c_vendor = "Unknown",
.c_x86_vendor = X86_VENDOR_UNKNOWN,
@ -354,22 +366,24 @@ static void __cpuinit get_model_name(struct cpuinfo_x86 *c)
if (c->extended_cpuid_level < 0x80000004)
return;
v = (unsigned int *) c->x86_model_id;
v = (unsigned int *)c->x86_model_id;
cpuid(0x80000002, &v[0], &v[1], &v[2], &v[3]);
cpuid(0x80000003, &v[4], &v[5], &v[6], &v[7]);
cpuid(0x80000004, &v[8], &v[9], &v[10], &v[11]);
c->x86_model_id[48] = 0;
/* Intel chips right-justify this string for some dumb reason;
undo that brain damage */
/*
* Intel chips right-justify this string for some dumb reason;
* undo that brain damage:
*/
p = q = &c->x86_model_id[0];
while (*p == ' ')
p++;
p++;
if (p != q) {
while (*p)
*q++ = *p++;
while (q <= &c->x86_model_id[48])
*q++ = '\0'; /* Zero-pad the rest */
while (*p)
*q++ = *p++;
while (q <= &c->x86_model_id[48])
*q++ = '\0'; /* Zero-pad the rest */
}
}
@ -438,28 +452,31 @@ void __cpuinit detect_ht(struct cpuinfo_x86 *c)
if (smp_num_siblings == 1) {
printk(KERN_INFO "CPU: Hyper-Threading is disabled\n");
} else if (smp_num_siblings > 1) {
if (smp_num_siblings > nr_cpu_ids) {
printk(KERN_WARNING "CPU: Unsupported number of siblings %d",
smp_num_siblings);
smp_num_siblings = 1;
return;
}
index_msb = get_count_order(smp_num_siblings);
c->phys_proc_id = apic->phys_pkg_id(c->initial_apicid, index_msb);
smp_num_siblings = smp_num_siblings / c->x86_max_cores;
index_msb = get_count_order(smp_num_siblings);
core_bits = get_count_order(c->x86_max_cores);
c->cpu_core_id = apic->phys_pkg_id(c->initial_apicid, index_msb) &
((1 << core_bits) - 1);
goto out;
}
if (smp_num_siblings <= 1)
goto out;
if (smp_num_siblings > nr_cpu_ids) {
pr_warning("CPU: Unsupported number of siblings %d",
smp_num_siblings);
smp_num_siblings = 1;
return;
}
index_msb = get_count_order(smp_num_siblings);
c->phys_proc_id = apic->phys_pkg_id(c->initial_apicid, index_msb);
smp_num_siblings = smp_num_siblings / c->x86_max_cores;
index_msb = get_count_order(smp_num_siblings);
core_bits = get_count_order(c->x86_max_cores);
c->cpu_core_id = apic->phys_pkg_id(c->initial_apicid, index_msb) &
((1 << core_bits) - 1);
out:
if ((c->x86_max_cores * smp_num_siblings) > 1) {
printk(KERN_INFO "CPU: Physical Processor ID: %d\n",
@ -473,8 +490,8 @@ out:
static void __cpuinit get_cpu_vendor(struct cpuinfo_x86 *c)
{
char *v = c->x86_vendor_id;
int i;
static int printed;
int i;
for (i = 0; i < X86_VENDOR_NUM; i++) {
if (!cpu_devs[i])
@ -483,6 +500,7 @@ static void __cpuinit get_cpu_vendor(struct cpuinfo_x86 *c)
if (!strcmp(v, cpu_devs[i]->c_ident[0]) ||
(cpu_devs[i]->c_ident[1] &&
!strcmp(v, cpu_devs[i]->c_ident[1]))) {
this_cpu = cpu_devs[i];
c->x86_vendor = this_cpu->c_x86_vendor;
return;
@ -491,7 +509,9 @@ static void __cpuinit get_cpu_vendor(struct cpuinfo_x86 *c)
if (!printed) {
printed++;
printk(KERN_ERR "CPU: vendor_id '%s' unknown, using generic init.\n", v);
printk(KERN_ERR
"CPU: vendor_id '%s' unknown, using generic init.\n", v);
printk(KERN_ERR "CPU: Your system may be unstable.\n");
}
@ -511,14 +531,17 @@ void __cpuinit cpu_detect(struct cpuinfo_x86 *c)
/* Intel-defined flags: level 0x00000001 */
if (c->cpuid_level >= 0x00000001) {
u32 junk, tfms, cap0, misc;
cpuid(0x00000001, &tfms, &misc, &junk, &cap0);
c->x86 = (tfms >> 8) & 0xf;
c->x86_model = (tfms >> 4) & 0xf;
c->x86_mask = tfms & 0xf;
if (c->x86 == 0xf)
c->x86 += (tfms >> 20) & 0xff;
if (c->x86 >= 0x6)
c->x86_model += ((tfms >> 16) & 0xf) << 4;
if (cap0 & (1<<19)) {
c->x86_clflush_size = ((misc >> 8) & 0xff) * 8;
c->x86_cache_alignment = c->x86_clflush_size;
@ -534,6 +557,7 @@ static void __cpuinit get_cpu_cap(struct cpuinfo_x86 *c)
/* Intel-defined flags: level 0x00000001 */
if (c->cpuid_level >= 0x00000001) {
u32 capability, excap;
cpuid(0x00000001, &tfms, &ebx, &excap, &capability);
c->x86_capability[0] = capability;
c->x86_capability[4] = excap;
@ -542,6 +566,7 @@ static void __cpuinit get_cpu_cap(struct cpuinfo_x86 *c)
/* AMD-defined flags: level 0x80000001 */
xlvl = cpuid_eax(0x80000000);
c->extended_cpuid_level = xlvl;
if ((xlvl & 0xffff0000) == 0x80000000) {
if (xlvl >= 0x80000001) {
c->x86_capability[1] = cpuid_edx(0x80000001);
@ -549,13 +574,15 @@ static void __cpuinit get_cpu_cap(struct cpuinfo_x86 *c)
}
}
#ifdef CONFIG_X86_64
if (c->extended_cpuid_level >= 0x80000008) {
u32 eax = cpuid_eax(0x80000008);
c->x86_virt_bits = (eax >> 8) & 0xff;
c->x86_phys_bits = eax & 0xff;
}
#ifdef CONFIG_X86_32
else if (cpu_has(c, X86_FEATURE_PAE) || cpu_has(c, X86_FEATURE_PSE36))
c->x86_phys_bits = 36;
#endif
if (c->extended_cpuid_level >= 0x80000007)
@ -602,8 +629,12 @@ static void __init early_identify_cpu(struct cpuinfo_x86 *c)
{
#ifdef CONFIG_X86_64
c->x86_clflush_size = 64;
c->x86_phys_bits = 36;
c->x86_virt_bits = 48;
#else
c->x86_clflush_size = 32;
c->x86_phys_bits = 32;
c->x86_virt_bits = 32;
#endif
c->x86_cache_alignment = c->x86_clflush_size;
@ -634,12 +665,12 @@ static void __init early_identify_cpu(struct cpuinfo_x86 *c)
void __init early_cpu_init(void)
{
struct cpu_dev **cdev;
const struct cpu_dev *const *cdev;
int count = 0;
printk("KERNEL supported cpus:\n");
printk(KERN_INFO "KERNEL supported cpus:\n");
for (cdev = __x86_cpu_dev_start; cdev < __x86_cpu_dev_end; cdev++) {
struct cpu_dev *cpudev = *cdev;
const struct cpu_dev *cpudev = *cdev;
unsigned int j;
if (count >= X86_VENDOR_NUM)
@ -650,7 +681,7 @@ void __init early_cpu_init(void)
for (j = 0; j < 2; j++) {
if (!cpudev->c_ident[j])
continue;
printk(" %s %s\n", cpudev->c_vendor,
printk(KERN_INFO " %s %s\n", cpudev->c_vendor,
cpudev->c_ident[j]);
}
}
@ -726,9 +757,13 @@ static void __cpuinit identify_cpu(struct cpuinfo_x86 *c)
c->x86_coreid_bits = 0;
#ifdef CONFIG_X86_64
c->x86_clflush_size = 64;
c->x86_phys_bits = 36;
c->x86_virt_bits = 48;
#else
c->cpuid_level = -1; /* CPUID not detected */
c->x86_clflush_size = 32;
c->x86_phys_bits = 32;
c->x86_virt_bits = 32;
#endif
c->x86_cache_alignment = c->x86_clflush_size;
memset(&c->x86_capability, 0, sizeof c->x86_capability);
@ -759,8 +794,8 @@ static void __cpuinit identify_cpu(struct cpuinfo_x86 *c)
squash_the_stupid_serial_number(c);
/*
* The vendor-specific functions might have changed features. Now
* we do "generic changes."
* The vendor-specific functions might have changed features.
* Now we do "generic changes."
*/
/* Filter out anything that depends on CPUID levels we don't have */
@ -768,7 +803,7 @@ static void __cpuinit identify_cpu(struct cpuinfo_x86 *c)
/* If the model name is still unset, do table lookup. */
if (!c->x86_model_id[0]) {
char *p;
const char *p;
p = table_lookup_model(c);
if (p)
strcpy(c->x86_model_id, p);
@ -843,11 +878,11 @@ void __cpuinit identify_secondary_cpu(struct cpuinfo_x86 *c)
}
struct msr_range {
unsigned min;
unsigned max;
unsigned min;
unsigned max;
};
static struct msr_range msr_range_array[] __cpuinitdata = {
static const struct msr_range msr_range_array[] __cpuinitconst = {
{ 0x00000000, 0x00000418},
{ 0xc0000000, 0xc000040b},
{ 0xc0010000, 0xc0010142},
@ -856,14 +891,15 @@ static struct msr_range msr_range_array[] __cpuinitdata = {
static void __cpuinit print_cpu_msr(void)
{
unsigned index_min, index_max;
unsigned index;
u64 val;
int i;
unsigned index_min, index_max;
for (i = 0; i < ARRAY_SIZE(msr_range_array); i++) {
index_min = msr_range_array[i].min;
index_max = msr_range_array[i].max;
for (index = index_min; index < index_max; index++) {
if (rdmsrl_amd_safe(index, &val))
continue;
@ -873,6 +909,7 @@ static void __cpuinit print_cpu_msr(void)
}
static int show_msr __cpuinitdata;
static __init int setup_show_msr(char *arg)
{
int num;
@ -894,12 +931,14 @@ __setup("noclflush", setup_noclflush);
void __cpuinit print_cpu_info(struct cpuinfo_x86 *c)
{
char *vendor = NULL;
const char *vendor = NULL;
if (c->x86_vendor < X86_VENDOR_NUM)
if (c->x86_vendor < X86_VENDOR_NUM) {
vendor = this_cpu->c_vendor;
else if (c->cpuid_level >= 0)
vendor = c->x86_vendor_id;
} else {
if (c->cpuid_level >= 0)
vendor = c->x86_vendor_id;
}
if (vendor && !strstr(c->x86_model_id, vendor))
printk(KERN_CONT "%s ", vendor);
@ -926,10 +965,12 @@ void __cpuinit print_cpu_info(struct cpuinfo_x86 *c)
static __init int setup_disablecpuid(char *arg)
{
int bit;
if (get_option(&arg, &bit) && bit < NCAPINTS*32)
setup_clear_cpu_cap(bit);
else
return 0;
return 1;
}
__setup("clearcpuid=", setup_disablecpuid);
@ -939,6 +980,7 @@ struct desc_ptr idt_descr = { 256 * 16 - 1, (unsigned long) idt_table };
DEFINE_PER_CPU_FIRST(union irq_stack_union,
irq_stack_union) __aligned(PAGE_SIZE);
DEFINE_PER_CPU(char *, irq_stack_ptr) =
init_per_cpu_var(irq_stack_union.irq_stack) + IRQ_STACK_SIZE - 64;
@ -948,12 +990,21 @@ EXPORT_PER_CPU_SYMBOL(kernel_stack);
DEFINE_PER_CPU(unsigned int, irq_count) = -1;
/*
* Special IST stacks which the CPU switches to when it calls
* an IST-marked descriptor entry. Up to 7 stacks (hardware
* limit), all of them are 4K, except the debug stack which
* is 8K.
*/
static const unsigned int exception_stack_sizes[N_EXCEPTION_STACKS] = {
[0 ... N_EXCEPTION_STACKS - 1] = EXCEPTION_STKSZ,
[DEBUG_STACK - 1] = DEBUG_STKSZ
};
static DEFINE_PER_CPU_PAGE_ALIGNED(char, exception_stacks
[(N_EXCEPTION_STACKS - 1) * EXCEPTION_STKSZ + DEBUG_STKSZ])
__aligned(PAGE_SIZE);
extern asmlinkage void ignore_sysret(void);
/* May not be marked __init: used by software suspend */
void syscall_init(void)
{
@ -983,7 +1034,7 @@ unsigned long kernel_eflags;
*/
DEFINE_PER_CPU(struct orig_ist, orig_ist);
#else /* x86_64 */
#else /* CONFIG_X86_64 */
#ifdef CONFIG_CC_STACKPROTECTOR
DEFINE_PER_CPU(unsigned long, stack_canary);
@ -995,9 +1046,26 @@ struct pt_regs * __cpuinit idle_regs(struct pt_regs *regs)
memset(regs, 0, sizeof(struct pt_regs));
regs->fs = __KERNEL_PERCPU;
regs->gs = __KERNEL_STACK_CANARY;
return regs;
}
#endif /* x86_64 */
#endif /* CONFIG_X86_64 */
/*
* Clear all 6 debug registers:
*/
static void clear_all_debug_regs(void)
{
int i;
for (i = 0; i < 8; i++) {
/* Ignore db4, db5 */
if ((i == 4) || (i == 5))
continue;
set_debugreg(0, i);
}
}
/*
* cpu_init() initializes state that is per-CPU. Some data is already
@ -1007,15 +1075,20 @@ struct pt_regs * __cpuinit idle_regs(struct pt_regs *regs)
* A lot of state is already set up in PDA init for 64 bit
*/
#ifdef CONFIG_X86_64
void __cpuinit cpu_init(void)
{
int cpu = stack_smp_processor_id();
struct tss_struct *t = &per_cpu(init_tss, cpu);
struct orig_ist *orig_ist = &per_cpu(orig_ist, cpu);
unsigned long v;
struct orig_ist *orig_ist;
struct task_struct *me;
struct tss_struct *t;
unsigned long v;
int cpu;
int i;
cpu = stack_smp_processor_id();
t = &per_cpu(init_tss, cpu);
orig_ist = &per_cpu(orig_ist, cpu);
#ifdef CONFIG_NUMA
if (cpu != 0 && percpu_read(node_number) == 0 &&
cpu_to_node(cpu) != NUMA_NO_NODE)
@ -1056,19 +1129,17 @@ void __cpuinit cpu_init(void)
* set up and load the per-CPU TSS
*/
if (!orig_ist->ist[0]) {
static const unsigned int sizes[N_EXCEPTION_STACKS] = {
[0 ... N_EXCEPTION_STACKS - 1] = EXCEPTION_STKSZ,
[DEBUG_STACK - 1] = DEBUG_STKSZ
};
char *estacks = per_cpu(exception_stacks, cpu);
for (v = 0; v < N_EXCEPTION_STACKS; v++) {
estacks += sizes[v];
estacks += exception_stack_sizes[v];
orig_ist->ist[v] = t->x86_tss.ist[v] =
(unsigned long)estacks;
}
}
t->x86_tss.io_bitmap_base = offsetof(struct tss_struct, io_bitmap);
/*
* <= is required because the CPU will access up to
* 8 bits beyond the end of the IO permission bitmap.
@ -1097,17 +1168,7 @@ void __cpuinit cpu_init(void)
arch_kgdb_ops.correct_hw_break();
else
#endif
{
/*
* Clear all 6 debug registers:
*/
set_debugreg(0UL, 0);
set_debugreg(0UL, 1);
set_debugreg(0UL, 2);
set_debugreg(0UL, 3);
set_debugreg(0UL, 6);
set_debugreg(0UL, 7);
}
clear_all_debug_regs();
fpu_init();
@ -1128,7 +1189,8 @@ void __cpuinit cpu_init(void)
if (cpumask_test_and_set_cpu(cpu, cpu_initialized_mask)) {
printk(KERN_WARNING "CPU#%d already initialized!\n", cpu);
for (;;) local_irq_enable();
for (;;)
local_irq_enable();
}
printk(KERN_INFO "Initializing CPU#%d\n", cpu);
@ -1157,13 +1219,7 @@ void __cpuinit cpu_init(void)
__set_tss_desc(cpu, GDT_ENTRY_DOUBLEFAULT_TSS, &doublefault_tss);
#endif
/* Clear all 6 debug registers: */
set_debugreg(0, 0);
set_debugreg(0, 1);
set_debugreg(0, 2);
set_debugreg(0, 3);
set_debugreg(0, 6);
set_debugreg(0, 7);
clear_all_debug_regs();
/*
* Force FPU initialization:
@ -1183,6 +1239,4 @@ void __cpuinit cpu_init(void)
xsave_init();
}
#endif

View File

@ -5,15 +5,15 @@
struct cpu_model_info {
int vendor;
int family;
char *model_names[16];
const char *model_names[16];
};
/* attempt to consolidate cpu attributes */
struct cpu_dev {
char * c_vendor;
const char * c_vendor;
/* some have two possibilities for cpuid string */
char * c_ident[2];
const char * c_ident[2];
struct cpu_model_info c_models[4];
@ -25,11 +25,12 @@ struct cpu_dev {
};
#define cpu_dev_register(cpu_devX) \
static struct cpu_dev *__cpu_dev_##cpu_devX __used \
static const struct cpu_dev *const __cpu_dev_##cpu_devX __used \
__attribute__((__section__(".x86_cpu_dev.init"))) = \
&cpu_devX;
extern struct cpu_dev *__x86_cpu_dev_start[], *__x86_cpu_dev_end[];
extern const struct cpu_dev *const __x86_cpu_dev_start[],
*const __x86_cpu_dev_end[];
extern void display_cacheinfo(struct cpuinfo_x86 *c);

View File

@ -11,6 +11,7 @@
#include <linux/seq_file.h>
#include <linux/debugfs.h>
#include <linux/kprobes.h>
#include <linux/uaccess.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/percpu.h>
@ -40,41 +41,41 @@ static DEFINE_MUTEX(cpu_debug_lock);
static struct dentry *cpu_debugfs_dir;
static struct cpu_debug_base cpu_base[] = {
{ "mc", CPU_MC }, /* Machine Check */
{ "monitor", CPU_MONITOR }, /* Monitor */
{ "time", CPU_TIME }, /* Time */
{ "pmc", CPU_PMC }, /* Performance Monitor */
{ "platform", CPU_PLATFORM }, /* Platform */
{ "apic", CPU_APIC }, /* APIC */
{ "poweron", CPU_POWERON }, /* Power-on */
{ "control", CPU_CONTROL }, /* Control */
{ "features", CPU_FEATURES }, /* Features control */
{ "lastbranch", CPU_LBRANCH }, /* Last Branch */
{ "bios", CPU_BIOS }, /* BIOS */
{ "freq", CPU_FREQ }, /* Frequency */
{ "mtrr", CPU_MTRR }, /* MTRR */
{ "perf", CPU_PERF }, /* Performance */
{ "cache", CPU_CACHE }, /* Cache */
{ "sysenter", CPU_SYSENTER }, /* Sysenter */
{ "therm", CPU_THERM }, /* Thermal */
{ "misc", CPU_MISC }, /* Miscellaneous */
{ "debug", CPU_DEBUG }, /* Debug */
{ "pat", CPU_PAT }, /* PAT */
{ "vmx", CPU_VMX }, /* VMX */
{ "call", CPU_CALL }, /* System Call */
{ "base", CPU_BASE }, /* BASE Address */
{ "smm", CPU_SMM }, /* System mgmt mode */
{ "svm", CPU_SVM }, /*Secure Virtial Machine*/
{ "osvm", CPU_OSVM }, /* OS-Visible Workaround*/
{ "tss", CPU_TSS }, /* Task Stack Segment */
{ "cr", CPU_CR }, /* Control Registers */
{ "dt", CPU_DT }, /* Descriptor Table */
{ "registers", CPU_REG_ALL }, /* Select all Registers */
{ "mc", CPU_MC, 0 },
{ "monitor", CPU_MONITOR, 0 },
{ "time", CPU_TIME, 0 },
{ "pmc", CPU_PMC, 1 },
{ "platform", CPU_PLATFORM, 0 },
{ "apic", CPU_APIC, 0 },
{ "poweron", CPU_POWERON, 0 },
{ "control", CPU_CONTROL, 0 },
{ "features", CPU_FEATURES, 0 },
{ "lastbranch", CPU_LBRANCH, 0 },
{ "bios", CPU_BIOS, 0 },
{ "freq", CPU_FREQ, 0 },
{ "mtrr", CPU_MTRR, 0 },
{ "perf", CPU_PERF, 0 },
{ "cache", CPU_CACHE, 0 },
{ "sysenter", CPU_SYSENTER, 0 },
{ "therm", CPU_THERM, 0 },
{ "misc", CPU_MISC, 0 },
{ "debug", CPU_DEBUG, 0 },
{ "pat", CPU_PAT, 0 },
{ "vmx", CPU_VMX, 0 },
{ "call", CPU_CALL, 0 },
{ "base", CPU_BASE, 0 },
{ "smm", CPU_SMM, 0 },
{ "svm", CPU_SVM, 0 },
{ "osvm", CPU_OSVM, 0 },
{ "tss", CPU_TSS, 0 },
{ "cr", CPU_CR, 0 },
{ "dt", CPU_DT, 0 },
{ "registers", CPU_REG_ALL, 0 },
};
static struct cpu_file_base cpu_file[] = {
{ "index", CPU_REG_ALL }, /* index */
{ "value", CPU_REG_ALL }, /* value */
{ "index", CPU_REG_ALL, 0 },
{ "value", CPU_REG_ALL, 1 },
};
/* Intel Registers Range */
@ -608,9 +609,62 @@ static int cpu_seq_open(struct inode *inode, struct file *file)
return err;
}
static int write_msr(struct cpu_private *priv, u64 val)
{
u32 low, high;
high = (val >> 32) & 0xffffffff;
low = val & 0xffffffff;
if (!wrmsr_safe_on_cpu(priv->cpu, priv->reg, low, high))
return 0;
return -EPERM;
}
static int write_cpu_register(struct cpu_private *priv, const char *buf)
{
int ret = -EPERM;
u64 val;
ret = strict_strtoull(buf, 0, &val);
if (ret < 0)
return ret;
/* Supporting only MSRs */
if (priv->type < CPU_TSS_BIT)
return write_msr(priv, val);
return ret;
}
static ssize_t cpu_write(struct file *file, const char __user *ubuf,
size_t count, loff_t *off)
{
struct seq_file *seq = file->private_data;
struct cpu_private *priv = seq->private;
char buf[19];
if ((priv == NULL) || (count >= sizeof(buf)))
return -EINVAL;
if (copy_from_user(&buf, ubuf, count))
return -EFAULT;
buf[count] = 0;
if ((cpu_base[priv->type].write) && (cpu_file[priv->file].write))
if (!write_cpu_register(priv, buf))
return count;
return -EACCES;
}
static const struct file_operations cpu_fops = {
.owner = THIS_MODULE,
.open = cpu_seq_open,
.read = seq_read,
.write = cpu_write,
.llseek = seq_lseek,
.release = seq_release,
};

View File

@ -61,23 +61,23 @@ static void __cpuinit do_cyrix_devid(unsigned char *dir0, unsigned char *dir1)
*/
static unsigned char Cx86_dir0_msb __cpuinitdata = 0;
static char Cx86_model[][9] __cpuinitdata = {
static const char __cpuinitconst Cx86_model[][9] = {
"Cx486", "Cx486", "5x86 ", "6x86", "MediaGX ", "6x86MX ",
"M II ", "Unknown"
};
static char Cx486_name[][5] __cpuinitdata = {
static const char __cpuinitconst Cx486_name[][5] = {
"SLC", "DLC", "SLC2", "DLC2", "SRx", "DRx",
"SRx2", "DRx2"
};
static char Cx486S_name[][4] __cpuinitdata = {
static const char __cpuinitconst Cx486S_name[][4] = {
"S", "S2", "Se", "S2e"
};
static char Cx486D_name[][4] __cpuinitdata = {
static const char __cpuinitconst Cx486D_name[][4] = {
"DX", "DX2", "?", "?", "?", "DX4"
};
static char Cx86_cb[] __cpuinitdata = "?.5x Core/Bus Clock";
static char cyrix_model_mult1[] __cpuinitdata = "12??43";
static char cyrix_model_mult2[] __cpuinitdata = "12233445";
static const char __cpuinitconst cyrix_model_mult1[] = "12??43";
static const char __cpuinitconst cyrix_model_mult2[] = "12233445";
/*
* Reset the slow-loop (SLOP) bit on the 686(L) which is set by some old
@ -435,7 +435,7 @@ static void __cpuinit cyrix_identify(struct cpuinfo_x86 *c)
}
}
static struct cpu_dev cyrix_cpu_dev __cpuinitdata = {
static const struct cpu_dev __cpuinitconst cyrix_cpu_dev = {
.c_vendor = "Cyrix",
.c_ident = { "CyrixInstead" },
.c_early_init = early_init_cyrix,
@ -446,7 +446,7 @@ static struct cpu_dev cyrix_cpu_dev __cpuinitdata = {
cpu_dev_register(cyrix_cpu_dev);
static struct cpu_dev nsc_cpu_dev __cpuinitdata = {
static const struct cpu_dev __cpuinitconst nsc_cpu_dev = {
.c_vendor = "NSC",
.c_ident = { "Geode by NSC" },
.c_init = init_nsc,

View File

@ -54,6 +54,11 @@ static void __cpuinit early_init_intel(struct cpuinfo_x86 *c)
c->x86_cache_alignment = 128;
#endif
/* CPUID workaround for 0F33/0F34 CPU */
if (c->x86 == 0xF && c->x86_model == 0x3
&& (c->x86_mask == 0x3 || c->x86_mask == 0x4))
c->x86_phys_bits = 36;
/*
* c->x86_power is 8000_0007 edx. Bit 8 is TSC runs at constant rate
* with P/T states and does not stop in deep C-states
@ -410,7 +415,7 @@ static unsigned int __cpuinit intel_size_cache(struct cpuinfo_x86 *c, unsigned i
}
#endif
static struct cpu_dev intel_cpu_dev __cpuinitdata = {
static const struct cpu_dev __cpuinitconst intel_cpu_dev = {
.c_vendor = "Intel",
.c_ident = { "GenuineIntel" },
#ifdef CONFIG_X86_32

View File

@ -32,7 +32,7 @@ struct _cache_table
};
/* all the cache descriptor types we care about (no TLB or trace cache entries) */
static struct _cache_table cache_table[] __cpuinitdata =
static const struct _cache_table __cpuinitconst cache_table[] =
{
{ 0x06, LVL_1_INST, 8 }, /* 4-way set assoc, 32 byte line size */
{ 0x08, LVL_1_INST, 16 }, /* 4-way set assoc, 32 byte line size */
@ -206,15 +206,15 @@ union l3_cache {
unsigned val;
};
static unsigned short assocs[] __cpuinitdata = {
static const unsigned short __cpuinitconst assocs[] = {
[1] = 1, [2] = 2, [4] = 4, [6] = 8,
[8] = 16, [0xa] = 32, [0xb] = 48,
[0xc] = 64,
[0xf] = 0xffff // ??
};
static unsigned char levels[] __cpuinitdata = { 1, 1, 2, 3 };
static unsigned char types[] __cpuinitdata = { 1, 2, 3, 3 };
static const unsigned char __cpuinitconst levels[] = { 1, 1, 2, 3 };
static const unsigned char __cpuinitconst types[] = { 1, 2, 3, 3 };
static void __cpuinit
amd_cpuid4(int leaf, union _cpuid4_leaf_eax *eax,

View File

@ -98,7 +98,7 @@ static void __cpuinit init_transmeta(struct cpuinfo_x86 *c)
#endif
}
static struct cpu_dev transmeta_cpu_dev __cpuinitdata = {
static const struct cpu_dev __cpuinitconst transmeta_cpu_dev = {
.c_vendor = "Transmeta",
.c_ident = { "GenuineTMx86", "TransmetaCPU" },
.c_early_init = early_init_transmeta,

View File

@ -8,7 +8,7 @@
* so no special init takes place.
*/
static struct cpu_dev umc_cpu_dev __cpuinitdata = {
static const struct cpu_dev __cpuinitconst umc_cpu_dev = {
.c_vendor = "UMC",
.c_ident = { "UMC UMC UMC" },
.c_models = {

View File

@ -110,19 +110,25 @@ int __init e820_all_mapped(u64 start, u64 end, unsigned type)
/*
* Add a memory region to the kernel e820 map.
*/
void __init e820_add_region(u64 start, u64 size, int type)
static void __init __e820_add_region(struct e820map *e820x, u64 start, u64 size,
int type)
{
int x = e820.nr_map;
int x = e820x->nr_map;
if (x == ARRAY_SIZE(e820.map)) {
if (x == ARRAY_SIZE(e820x->map)) {
printk(KERN_ERR "Ooops! Too many entries in the memory map!\n");
return;
}
e820.map[x].addr = start;
e820.map[x].size = size;
e820.map[x].type = type;
e820.nr_map++;
e820x->map[x].addr = start;
e820x->map[x].size = size;
e820x->map[x].type = type;
e820x->nr_map++;
}
void __init e820_add_region(u64 start, u64 size, int type)
{
__e820_add_region(&e820, start, size, type);
}
void __init e820_print_map(char *who)
@ -417,11 +423,11 @@ static int __init append_e820_map(struct e820entry *biosmap, int nr_map)
return __append_e820_map(biosmap, nr_map);
}
static u64 __init e820_update_range_map(struct e820map *e820x, u64 start,
static u64 __init __e820_update_range(struct e820map *e820x, u64 start,
u64 size, unsigned old_type,
unsigned new_type)
{
int i;
unsigned int i;
u64 real_updated_size = 0;
BUG_ON(old_type == new_type);
@ -429,7 +435,7 @@ static u64 __init e820_update_range_map(struct e820map *e820x, u64 start,
if (size > (ULLONG_MAX - start))
size = ULLONG_MAX - start;
for (i = 0; i < e820.nr_map; i++) {
for (i = 0; i < e820x->nr_map; i++) {
struct e820entry *ei = &e820x->map[i];
u64 final_start, final_end;
if (ei->type != old_type)
@ -446,10 +452,16 @@ static u64 __init e820_update_range_map(struct e820map *e820x, u64 start,
final_end = min(start + size, ei->addr + ei->size);
if (final_start >= final_end)
continue;
e820_add_region(final_start, final_end - final_start,
new_type);
__e820_add_region(e820x, final_start, final_end - final_start,
new_type);
real_updated_size += final_end - final_start;
/*
* left range could be head or tail, so need to update
* size at first.
*/
ei->size -= final_end - final_start;
if (ei->addr < final_start)
continue;
@ -461,13 +473,13 @@ static u64 __init e820_update_range_map(struct e820map *e820x, u64 start,
u64 __init e820_update_range(u64 start, u64 size, unsigned old_type,
unsigned new_type)
{
return e820_update_range_map(&e820, start, size, old_type, new_type);
return __e820_update_range(&e820, start, size, old_type, new_type);
}
static u64 __init e820_update_range_saved(u64 start, u64 size,
unsigned old_type, unsigned new_type)
{
return e820_update_range_map(&e820_saved, start, size, old_type,
return __e820_update_range(&e820_saved, start, size, old_type,
new_type);
}
@ -1020,8 +1032,8 @@ u64 __init find_e820_area_size(u64 start, u64 *sizep, u64 align)
continue;
return addr;
}
return -1UL;
return -1ULL;
}
/*
@ -1034,13 +1046,22 @@ u64 __init early_reserve_e820(u64 startt, u64 sizet, u64 align)
u64 start;
start = startt;
while (size < sizet)
while (size < sizet && (start + 1))
start = find_e820_area_size(start, &size, align);
if (size < sizet)
return 0;
#ifdef CONFIG_X86_32
if (start >= MAXMEM)
return 0;
if (start + size > MAXMEM)
size = MAXMEM - start;
#endif
addr = round_down(start + size - sizet, align);
if (addr < start)
return 0;
e820_update_range(addr, sizet, E820_RAM, E820_RESERVED);
e820_update_range_saved(addr, sizet, E820_RAM, E820_RESERVED);
printk(KERN_INFO "update e820 for early_reserve_e820\n");

View File

@ -250,7 +250,7 @@ static int dbgp_wait_until_complete(void)
return (ctrl & DBGP_ERROR) ? -DBGP_ERRCODE(ctrl) : DBGP_LEN(ctrl);
}
static void dbgp_mdelay(int ms)
static void __init dbgp_mdelay(int ms)
{
int i;
@ -311,7 +311,7 @@ static void dbgp_set_data(const void *buf, int size)
writel(hi, &ehci_debug->data47);
}
static void dbgp_get_data(void *buf, int size)
static void __init dbgp_get_data(void *buf, int size)
{
unsigned char *bytes = buf;
u32 lo, hi;
@ -355,7 +355,7 @@ static int dbgp_bulk_write(unsigned devnum, unsigned endpoint,
return ret;
}
static int dbgp_bulk_read(unsigned devnum, unsigned endpoint, void *data,
static int __init dbgp_bulk_read(unsigned devnum, unsigned endpoint, void *data,
int size)
{
u32 pids, addr, ctrl;
@ -386,8 +386,8 @@ static int dbgp_bulk_read(unsigned devnum, unsigned endpoint, void *data,
return ret;
}
static int dbgp_control_msg(unsigned devnum, int requesttype, int request,
int value, int index, void *data, int size)
static int __init dbgp_control_msg(unsigned devnum, int requesttype,
int request, int value, int index, void *data, int size)
{
u32 pids, addr, ctrl;
struct usb_ctrlrequest req;
@ -489,7 +489,7 @@ static u32 __init find_dbgp(int ehci_num, u32 *rbus, u32 *rslot, u32 *rfunc)
return 0;
}
static int ehci_reset_port(int port)
static int __init ehci_reset_port(int port)
{
u32 portsc;
u32 delay_time, delay;
@ -532,7 +532,7 @@ static int ehci_reset_port(int port)
return -EBUSY;
}
static int ehci_wait_for_port(int port)
static int __init ehci_wait_for_port(int port)
{
u32 status;
int ret, reps;
@ -557,13 +557,13 @@ static inline void dbgp_printk(const char *fmt, ...) { }
typedef void (*set_debug_port_t)(int port);
static void default_set_debug_port(int port)
static void __init default_set_debug_port(int port)
{
}
static set_debug_port_t set_debug_port = default_set_debug_port;
static set_debug_port_t __initdata set_debug_port = default_set_debug_port;
static void nvidia_set_debug_port(int port)
static void __init nvidia_set_debug_port(int port)
{
u32 dword;
dword = read_pci_config(ehci_dev.bus, ehci_dev.slot, ehci_dev.func,

View File

@ -442,8 +442,7 @@ sysenter_past_esp:
GET_THREAD_INFO(%ebp)
/* Note, _TIF_SECCOMP is bit number 8, and so it needs testw and not testb */
testw $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%ebp)
testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%ebp)
jnz sysenter_audit
sysenter_do_call:
cmpl $(nr_syscalls), %eax
@ -454,7 +453,7 @@ sysenter_do_call:
DISABLE_INTERRUPTS(CLBR_ANY)
TRACE_IRQS_OFF
movl TI_flags(%ebp), %ecx
testw $_TIF_ALLWORK_MASK, %cx
testl $_TIF_ALLWORK_MASK, %ecx
jne sysexit_audit
sysenter_exit:
/* if something modifies registers it must also disable sysexit */
@ -468,7 +467,7 @@ sysenter_exit:
#ifdef CONFIG_AUDITSYSCALL
sysenter_audit:
testw $(_TIF_WORK_SYSCALL_ENTRY & ~_TIF_SYSCALL_AUDIT),TI_flags(%ebp)
testl $(_TIF_WORK_SYSCALL_ENTRY & ~_TIF_SYSCALL_AUDIT),TI_flags(%ebp)
jnz syscall_trace_entry
addl $4,%esp
CFI_ADJUST_CFA_OFFSET -4
@ -485,7 +484,7 @@ sysenter_audit:
jmp sysenter_do_call
sysexit_audit:
testw $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT), %cx
testl $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT), %ecx
jne syscall_exit_work
TRACE_IRQS_ON
ENABLE_INTERRUPTS(CLBR_ANY)
@ -498,7 +497,7 @@ sysexit_audit:
DISABLE_INTERRUPTS(CLBR_ANY)
TRACE_IRQS_OFF
movl TI_flags(%ebp), %ecx
testw $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT), %cx
testl $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT), %ecx
jne syscall_exit_work
movl PT_EAX(%esp),%eax /* reload syscall return value */
jmp sysenter_exit
@ -523,8 +522,7 @@ ENTRY(system_call)
SAVE_ALL
GET_THREAD_INFO(%ebp)
# system call tracing in operation / emulation
/* Note, _TIF_SECCOMP is bit number 8, and so it needs testw and not testb */
testw $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%ebp)
testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%ebp)
jnz syscall_trace_entry
cmpl $(nr_syscalls), %eax
jae syscall_badsys
@ -538,7 +536,7 @@ syscall_exit:
# between sampling and the iret
TRACE_IRQS_OFF
movl TI_flags(%ebp), %ecx
testw $_TIF_ALLWORK_MASK, %cx # current->work
testl $_TIF_ALLWORK_MASK, %ecx # current->work
jne syscall_exit_work
restore_all:
@ -673,7 +671,7 @@ END(syscall_trace_entry)
# perform syscall exit tracing
ALIGN
syscall_exit_work:
testb $_TIF_WORK_SYSCALL_EXIT, %cl
testl $_TIF_WORK_SYSCALL_EXIT, %ecx
jz work_pending
TRACE_IRQS_ON
ENABLE_INTERRUPTS(CLBR_ANY) # could let syscall_trace_leave() call

View File

@ -368,6 +368,7 @@ ENTRY(save_rest)
END(save_rest)
/* save complete stack frame */
.pushsection .kprobes.text, "ax"
ENTRY(save_paranoid)
XCPT_FRAME 1 RDI+8
cld
@ -396,6 +397,7 @@ ENTRY(save_paranoid)
1: ret
CFI_ENDPROC
END(save_paranoid)
.popsection
/*
* A newly forked process directly context switches into this address.
@ -416,7 +418,6 @@ ENTRY(ret_from_fork)
GET_THREAD_INFO(%rcx)
CFI_REMEMBER_STATE
RESTORE_REST
testl $3, CS-ARGOFFSET(%rsp) # from kernel_thread?
@ -428,7 +429,6 @@ ENTRY(ret_from_fork)
RESTORE_TOP_OF_STACK %rdi, -ARGOFFSET
jmp ret_from_sys_call # go to the SYSRET fastpath
CFI_RESTORE_STATE
CFI_ENDPROC
END(ret_from_fork)

View File

@ -45,16 +45,16 @@ void ack_bad_irq(unsigned int irq)
/*
* /proc/interrupts printing:
*/
static int show_other_interrupts(struct seq_file *p)
static int show_other_interrupts(struct seq_file *p, int prec)
{
int j;
seq_printf(p, "NMI: ");
seq_printf(p, "%*s: ", prec, "NMI");
for_each_online_cpu(j)
seq_printf(p, "%10u ", irq_stats(j)->__nmi_count);
seq_printf(p, " Non-maskable interrupts\n");
#ifdef CONFIG_X86_LOCAL_APIC
seq_printf(p, "LOC: ");
seq_printf(p, "%*s: ", prec, "LOC");
for_each_online_cpu(j)
seq_printf(p, "%10u ", irq_stats(j)->apic_timer_irqs);
seq_printf(p, " Local timer interrupts\n");
@ -66,40 +66,40 @@ static int show_other_interrupts(struct seq_file *p)
seq_printf(p, " Platform interrupts\n");
}
#ifdef CONFIG_SMP
seq_printf(p, "RES: ");
seq_printf(p, "%*s: ", prec, "RES");
for_each_online_cpu(j)
seq_printf(p, "%10u ", irq_stats(j)->irq_resched_count);
seq_printf(p, " Rescheduling interrupts\n");
seq_printf(p, "CAL: ");
seq_printf(p, "%*s: ", prec, "CAL");
for_each_online_cpu(j)
seq_printf(p, "%10u ", irq_stats(j)->irq_call_count);
seq_printf(p, " Function call interrupts\n");
seq_printf(p, "TLB: ");
seq_printf(p, "%*s: ", prec, "TLB");
for_each_online_cpu(j)
seq_printf(p, "%10u ", irq_stats(j)->irq_tlb_count);
seq_printf(p, " TLB shootdowns\n");
#endif
#ifdef CONFIG_X86_MCE
seq_printf(p, "TRM: ");
seq_printf(p, "%*s: ", prec, "TRM");
for_each_online_cpu(j)
seq_printf(p, "%10u ", irq_stats(j)->irq_thermal_count);
seq_printf(p, " Thermal event interrupts\n");
# ifdef CONFIG_X86_64
seq_printf(p, "THR: ");
seq_printf(p, "%*s: ", prec, "THR");
for_each_online_cpu(j)
seq_printf(p, "%10u ", irq_stats(j)->irq_threshold_count);
seq_printf(p, " Threshold APIC interrupts\n");
# endif
#endif
#ifdef CONFIG_X86_LOCAL_APIC
seq_printf(p, "SPU: ");
seq_printf(p, "%*s: ", prec, "SPU");
for_each_online_cpu(j)
seq_printf(p, "%10u ", irq_stats(j)->irq_spurious_count);
seq_printf(p, " Spurious interrupts\n");
#endif
seq_printf(p, "ERR: %10u\n", atomic_read(&irq_err_count));
seq_printf(p, "%*s: %10u\n", prec, "ERR", atomic_read(&irq_err_count));
#if defined(CONFIG_X86_IO_APIC)
seq_printf(p, "MIS: %10u\n", atomic_read(&irq_mis_count));
seq_printf(p, "%*s: %10u\n", prec, "MIS", atomic_read(&irq_mis_count));
#endif
return 0;
}
@ -107,19 +107,22 @@ static int show_other_interrupts(struct seq_file *p)
int show_interrupts(struct seq_file *p, void *v)
{
unsigned long flags, any_count = 0;
int i = *(loff_t *) v, j;
int i = *(loff_t *) v, j, prec;
struct irqaction *action;
struct irq_desc *desc;
if (i > nr_irqs)
return 0;
for (prec = 3, j = 1000; prec < 10 && j <= nr_irqs; ++prec)
j *= 10;
if (i == nr_irqs)
return show_other_interrupts(p);
return show_other_interrupts(p, prec);
/* print header */
if (i == 0) {
seq_printf(p, " ");
seq_printf(p, "%*s", prec + 8, "");
for_each_online_cpu(j)
seq_printf(p, "CPU%-8d", j);
seq_putc(p, '\n');
@ -140,7 +143,7 @@ int show_interrupts(struct seq_file *p, void *v)
if (!action && !any_count)
goto out;
seq_printf(p, "%3d: ", i);
seq_printf(p, "%*d: ", prec, i);
#ifndef CONFIG_SMP
seq_printf(p, "%10u ", kstat_irqs(i));
#else

View File

@ -226,7 +226,7 @@ static int __devinit set_check_enable_amd_mmconf(const struct dmi_system_id *d)
return 0;
}
static struct dmi_system_id __devinitdata mmconf_dmi_table[] = {
static const struct dmi_system_id __cpuinitconst mmconf_dmi_table[] = {
{
.callback = set_check_enable_amd_mmconf,
.ident = "Sun Microsystems Machine",

View File

@ -890,12 +890,12 @@ static int __init replace_intsrc_all(struct mpc_table *mpc,
#ifdef CONFIG_X86_IO_APIC
struct mpc_intsrc *m = (struct mpc_intsrc *)mpt;
printk(KERN_INFO "OLD ");
apic_printk(APIC_VERBOSE, "OLD ");
print_MP_intsrc_info(m);
i = get_MP_intsrc_index(m);
if (i > 0) {
assign_to_mpc_intsrc(&mp_irqs[i], m);
printk(KERN_INFO "NEW ");
apic_printk(APIC_VERBOSE, "NEW ");
print_mp_irq_info(&mp_irqs[i]);
} else if (!i) {
/* legacy, do nothing */
@ -943,7 +943,7 @@ static int __init replace_intsrc_all(struct mpc_table *mpc,
continue;
if (nr_m_spare > 0) {
printk(KERN_INFO "*NEW* found ");
apic_printk(APIC_VERBOSE, "*NEW* found\n");
nr_m_spare--;
assign_to_mpc_intsrc(&mp_irqs[i], m_spare[nr_m_spare]);
m_spare[nr_m_spare] = NULL;

View File

@ -685,9 +685,8 @@ static int ptrace_bts_config(struct task_struct *child,
if (!cfg.signal)
return -EINVAL;
return -EOPNOTSUPP;
child->thread.bts_ovfl_signal = cfg.signal;
return -EOPNOTSUPP;
}
if ((cfg.flags & PTRACE_BTS_O_ALLOC) &&

View File

@ -1,30 +1,38 @@
/* Copyright 2002 Andi Kleen */
#include <linux/linkage.h>
#include <asm/dwarf2.h>
#include <asm/cpufeature.h>
#include <asm/dwarf2.h>
/*
* memcpy - Copy a memory block.
*
* Input:
* rdi destination
* rsi source
* rdx count
*
* Input:
* rdi destination
* rsi source
* rdx count
*
* Output:
* rax original destination
*/
*/
/*
* memcpy_c() - fast string ops (REP MOVSQ) based variant.
*
* Calls to this get patched into the kernel image via the
* alternative instructions framework:
*/
ALIGN
memcpy_c:
CFI_STARTPROC
movq %rdi,%rax
movl %edx,%ecx
shrl $3,%ecx
andl $7,%edx
movq %rdi, %rax
movl %edx, %ecx
shrl $3, %ecx
andl $7, %edx
rep movsq
movl %edx,%ecx
movl %edx, %ecx
rep movsb
ret
CFI_ENDPROC
@ -33,99 +41,110 @@ ENDPROC(memcpy_c)
ENTRY(__memcpy)
ENTRY(memcpy)
CFI_STARTPROC
pushq %rbx
CFI_ADJUST_CFA_OFFSET 8
CFI_REL_OFFSET rbx, 0
movq %rdi,%rax
movl %edx,%ecx
shrl $6,%ecx
/*
* Put the number of full 64-byte blocks into %ecx.
* Tail portion is handled at the end:
*/
movq %rdi, %rax
movl %edx, %ecx
shrl $6, %ecx
jz .Lhandle_tail
.p2align 4
.Lloop_64:
/*
* We decrement the loop index here - and the zero-flag is
* checked at the end of the loop (instructions inbetween do
* not change the zero flag):
*/
decl %ecx
movq (%rsi),%r11
movq 8(%rsi),%r8
/*
* Move in blocks of 4x16 bytes:
*/
movq 0*8(%rsi), %r11
movq 1*8(%rsi), %r8
movq %r11, 0*8(%rdi)
movq %r8, 1*8(%rdi)
movq %r11,(%rdi)
movq %r8,1*8(%rdi)
movq 2*8(%rsi), %r9
movq 3*8(%rsi), %r10
movq %r9, 2*8(%rdi)
movq %r10, 3*8(%rdi)
movq 2*8(%rsi),%r9
movq 3*8(%rsi),%r10
movq 4*8(%rsi), %r11
movq 5*8(%rsi), %r8
movq %r11, 4*8(%rdi)
movq %r8, 5*8(%rdi)
movq %r9,2*8(%rdi)
movq %r10,3*8(%rdi)
movq 6*8(%rsi), %r9
movq 7*8(%rsi), %r10
movq %r9, 6*8(%rdi)
movq %r10, 7*8(%rdi)
movq 4*8(%rsi),%r11
movq 5*8(%rsi),%r8
leaq 64(%rsi), %rsi
leaq 64(%rdi), %rdi
movq %r11,4*8(%rdi)
movq %r8,5*8(%rdi)
movq 6*8(%rsi),%r9
movq 7*8(%rsi),%r10
movq %r9,6*8(%rdi)
movq %r10,7*8(%rdi)
leaq 64(%rsi),%rsi
leaq 64(%rdi),%rdi
jnz .Lloop_64
.Lhandle_tail:
movl %edx,%ecx
andl $63,%ecx
shrl $3,%ecx
movl %edx, %ecx
andl $63, %ecx
shrl $3, %ecx
jz .Lhandle_7
.p2align 4
.Lloop_8:
decl %ecx
movq (%rsi),%r8
movq %r8,(%rdi)
leaq 8(%rdi),%rdi
leaq 8(%rsi),%rsi
movq (%rsi), %r8
movq %r8, (%rdi)
leaq 8(%rdi), %rdi
leaq 8(%rsi), %rsi
jnz .Lloop_8
.Lhandle_7:
movl %edx,%ecx
andl $7,%ecx
jz .Lende
movl %edx, %ecx
andl $7, %ecx
jz .Lend
.p2align 4
.Lloop_1:
movb (%rsi),%r8b
movb %r8b,(%rdi)
movb (%rsi), %r8b
movb %r8b, (%rdi)
incq %rdi
incq %rsi
decl %ecx
jnz .Lloop_1
.Lende:
popq %rbx
CFI_ADJUST_CFA_OFFSET -8
CFI_RESTORE rbx
.Lend:
ret
.Lfinal:
CFI_ENDPROC
ENDPROC(memcpy)
ENDPROC(__memcpy)
/* Some CPUs run faster using the string copy instructions.
It is also a lot simpler. Use this when possible */
/*
* Some CPUs run faster using the string copy instructions.
* It is also a lot simpler. Use this when possible:
*/
.section .altinstr_replacement,"ax"
.section .altinstr_replacement, "ax"
1: .byte 0xeb /* jmp <disp8> */
.byte (memcpy_c - memcpy) - (2f - 1b) /* offset */
2:
.previous
.section .altinstructions,"a"
.section .altinstructions, "a"
.align 8
.quad memcpy
.quad 1b
.byte X86_FEATURE_REP_GOOD
/* Replace only beginning, memcpy is used to apply alternatives, so it
* is silly to overwrite itself with nops - reboot is only outcome... */
/*
* Replace only beginning, memcpy is used to apply alternatives,
* so it is silly to overwrite itself with nops - reboot is the
* only outcome...
*/
.byte 2b - 1b
.byte 2b - 1b
.previous

View File

@ -121,24 +121,8 @@ void kunmap_atomic(void *kvaddr, enum km_type type)
pagefault_enable();
}
void *kmap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot)
{
enum fixed_addresses idx;
unsigned long vaddr;
pagefault_disable();
debug_kmap_atomic_prot(type);
idx = type + KM_TYPE_NR * smp_processor_id();
vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
set_pte(kmap_pte - idx, pfn_pte(pfn, prot));
arch_flush_lazy_mmu_mode();
return (void*) vaddr;
}
/* This is the same as kmap_atomic() but can map memory that doesn't
/*
* This is the same as kmap_atomic() but can map memory that doesn't
* have a struct page associated with it.
*/
void *kmap_atomic_pfn(unsigned long pfn, enum km_type type)

View File

@ -94,9 +94,9 @@ struct map_range {
#define NR_RANGE_MR 5
#endif
static int save_mr(struct map_range *mr, int nr_range,
unsigned long start_pfn, unsigned long end_pfn,
unsigned long page_size_mask)
static int __meminit save_mr(struct map_range *mr, int nr_range,
unsigned long start_pfn, unsigned long end_pfn,
unsigned long page_size_mask)
{
if (start_pfn < end_pfn) {
if (nr_range >= NR_RANGE_MR)

View File

@ -32,7 +32,23 @@ int is_io_mapping_possible(resource_size_t base, unsigned long size)
}
EXPORT_SYMBOL_GPL(is_io_mapping_possible);
/* Map 'pfn' using fixed map 'type' and protections 'prot'
void *kmap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot)
{
enum fixed_addresses idx;
unsigned long vaddr;
pagefault_disable();
idx = type + KM_TYPE_NR * smp_processor_id();
vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
set_pte(kmap_pte - idx, pfn_pte(pfn, prot));
arch_flush_lazy_mmu_mode();
return (void *)vaddr;
}
/*
* Map 'pfn' using fixed map 'type' and protections 'prot'
*/
void *
iomap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot)

View File

@ -22,13 +22,17 @@
#include <asm/pgalloc.h>
#include <asm/pat.h>
#ifdef CONFIG_X86_64
static inline int phys_addr_valid(unsigned long addr)
static inline int phys_addr_valid(resource_size_t addr)
{
return addr < (1UL << boot_cpu_data.x86_phys_bits);
#ifdef CONFIG_PHYS_ADDR_T_64BIT
return !(addr >> boot_cpu_data.x86_phys_bits);
#else
return 1;
#endif
}
#ifdef CONFIG_X86_64
unsigned long __phys_addr(unsigned long x)
{
if (x >= __START_KERNEL_map) {
@ -65,11 +69,6 @@ EXPORT_SYMBOL(__virt_addr_valid);
#else
static inline int phys_addr_valid(unsigned long addr)
{
return 1;
}
#ifdef CONFIG_DEBUG_VIRTUAL
unsigned long __phys_addr(unsigned long x)
{
@ -488,7 +487,12 @@ static int __init early_ioremap_debug_setup(char *str)
early_param("early_ioremap_debug", early_ioremap_debug_setup);
static __initdata int after_paging_init;
static pte_t bm_pte[PAGE_SIZE/sizeof(pte_t)] __page_aligned_bss;
#define __FIXADDR_TOP (-PAGE_SIZE)
static pte_t bm_pte[(__fix_to_virt(FIX_DBGP_BASE)
^ __fix_to_virt(FIX_BTMAP_BEGIN)) >> PMD_SHIFT
? PAGE_SIZE / sizeof(pte_t) : 0] __page_aligned_bss;
#undef __FIXADDR_TOP
static __initdata pte_t *bm_ptep;
static inline pmd_t * __init early_ioremap_pmd(unsigned long addr)
{
@ -503,6 +507,8 @@ static inline pmd_t * __init early_ioremap_pmd(unsigned long addr)
static inline pte_t * __init early_ioremap_pte(unsigned long addr)
{
if (!sizeof(bm_pte))
return &bm_ptep[pte_index(addr)];
return &bm_pte[pte_index(addr)];
}
@ -520,8 +526,14 @@ void __init early_ioremap_init(void)
slot_virt[i] = fix_to_virt(FIX_BTMAP_BEGIN - NR_FIX_BTMAPS*i);
pmd = early_ioremap_pmd(fix_to_virt(FIX_BTMAP_BEGIN));
memset(bm_pte, 0, sizeof(bm_pte));
pmd_populate_kernel(&init_mm, pmd, bm_pte);
if (sizeof(bm_pte)) {
memset(bm_pte, 0, sizeof(bm_pte));
pmd_populate_kernel(&init_mm, pmd, bm_pte);
} else {
bm_ptep = pte_offset_kernel(pmd, 0);
if (early_ioremap_debug)
printk(KERN_INFO "bm_ptep=%p\n", bm_ptep);
}
/*
* The boot-ioremap range spans multiple pmds, for which

View File

@ -677,10 +677,11 @@ static int reserve_pfn_range(u64 paddr, unsigned long size, pgprot_t *vma_prot,
is_ram = pat_pagerange_is_ram(paddr, paddr + size);
/*
* reserve_pfn_range() doesn't support RAM pages.
* reserve_pfn_range() doesn't support RAM pages. Maintain the current
* behavior with RAM pages by returning success.
*/
if (is_ram != 0)
return -EINVAL;
return 0;
ret = reserve_memtype(paddr, paddr + size, want_flags, &flags);
if (ret)

View File

@ -90,7 +90,7 @@ static int __devinit can_skip_ioresource_align(const struct dmi_system_id *d)
return 0;
}
static struct dmi_system_id can_skip_pciprobe_dmi_table[] __devinitdata = {
static const struct dmi_system_id can_skip_pciprobe_dmi_table[] __devinitconst = {
/*
* Systems where PCI IO resource ISA alignment can be skipped
* when the ISA enable bit in the bridge control is not set
@ -183,7 +183,7 @@ static int __devinit assign_all_busses(const struct dmi_system_id *d)
}
#endif
static struct dmi_system_id __devinitdata pciprobe_dmi_table[] = {
static const struct dmi_system_id __devinitconst pciprobe_dmi_table[] = {
#ifdef __i386__
/*
* Laptops which need pci=assign-busses to see Cardbus cards

View File

@ -356,7 +356,7 @@ static void __devinit pci_fixup_video(struct pci_dev *pdev)
DECLARE_PCI_FIXUP_FINAL(PCI_ANY_ID, PCI_ANY_ID, pci_fixup_video);
static struct dmi_system_id __devinitdata msi_k8t_dmi_table[] = {
static const struct dmi_system_id __devinitconst msi_k8t_dmi_table[] = {
{
.ident = "MSI-K8T-Neo2Fir",
.matches = {
@ -413,7 +413,7 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237,
*/
static u16 toshiba_line_size;
static struct dmi_system_id __devinitdata toshiba_ohci1394_dmi_table[] = {
static const struct dmi_system_id __devinitconst toshiba_ohci1394_dmi_table[] = {
{
.ident = "Toshiba PS5 based laptop",
.matches = {

View File

@ -543,8 +543,8 @@ config SENSORS_LM90
help
If you say yes here you get support for National Semiconductor LM90,
LM86, LM89 and LM99, Analog Devices ADM1032 and ADT7461, and Maxim
MAX6646, MAX6647, MAX6649, MAX6657, MAX6658, MAX6659, MAX6680 and
MAX6681 sensor chips.
MAX6646, MAX6647, MAX6648, MAX6649, MAX6657, MAX6658, MAX6659,
MAX6680, MAX6681 and MAX6692 sensor chips.
This driver can also be built as a module. If so, the module
will be called lm90.

View File

@ -760,8 +760,11 @@ static int abituguru3_read_increment_offset(struct abituguru3_data *data,
for (i = 0; i < offset_count; i++)
if ((x = abituguru3_read(data, bank, offset + i, count,
buf + i * count)) != count)
return i * count + (i && (x < 0)) ? 0 : x;
buf + i * count)) != count) {
if (x < 0)
return x;
return i * count + x;
}
return i * count;
}

View File

@ -617,7 +617,7 @@ static void f75375_init(struct i2c_client *client, struct f75375_data *data,
static int f75375_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct f75375_data *data = i2c_get_clientdata(client);
struct f75375_data *data;
struct f75375s_platform_data *f75375s_pdata = client->dev.platform_data;
int err;

View File

@ -213,7 +213,7 @@ static inline u16 FAN16_TO_REG(long rpm)
#define TEMP_TO_REG(val) (SENSORS_LIMIT(((val)<0?(((val)-500)/1000):\
((val)+500)/1000),-128,127))
#define TEMP_FROM_REG(val) (((val)>0x80?(val)-0x100:(val))*1000)
#define TEMP_FROM_REG(val) ((val) * 1000)
#define PWM_TO_REG(val) ((val) >> 1)
#define PWM_FROM_REG(val) (((val)&0x7f) << 1)
@ -267,9 +267,9 @@ struct it87_data {
u8 has_fan; /* Bitfield, fans enabled */
u16 fan[5]; /* Register values, possibly combined */
u16 fan_min[5]; /* Register values, possibly combined */
u8 temp[3]; /* Register value */
u8 temp_high[3]; /* Register value */
u8 temp_low[3]; /* Register value */
s8 temp[3]; /* Register value */
s8 temp_high[3]; /* Register value */
s8 temp_low[3]; /* Register value */
u8 sensor; /* Register value */
u8 fan_div[3]; /* Register encoding, shifted right */
u8 vid; /* Register encoding, combined */

View File

@ -32,10 +32,10 @@
* supported by this driver. These chips lack the remote temperature
* offset feature.
*
* This driver also supports the MAX6646, MAX6647 and MAX6649 chips
* made by Maxim. These are again similar to the LM86, but they use
* unsigned temperature values and can report temperatures from 0 to
* 145 degrees.
* This driver also supports the MAX6646, MAX6647, MAX6648, MAX6649 and
* MAX6692 chips made by Maxim. These are again similar to the LM86,
* but they use unsigned temperature values and can report temperatures
* from 0 to 145 degrees.
*
* This driver also supports the MAX6680 and MAX6681, two other sensor
* chips made by Maxim. These are quite similar to the other Maxim

View File

@ -2490,12 +2490,14 @@ static int nes_disconnect(struct nes_qp *nesqp, int abrupt)
int ret = 0;
struct nes_vnic *nesvnic;
struct nes_device *nesdev;
struct nes_ib_device *nesibdev;
nesvnic = to_nesvnic(nesqp->ibqp.device);
if (!nesvnic)
return -EINVAL;
nesdev = nesvnic->nesdev;
nesibdev = nesvnic->nesibdev;
nes_debug(NES_DBG_CM, "netdev refcnt = %u.\n",
atomic_read(&nesvnic->netdev->refcnt));
@ -2507,6 +2509,8 @@ static int nes_disconnect(struct nes_qp *nesqp, int abrupt)
} else {
/* Need to free the Last Streaming Mode Message */
if (nesqp->ietf_frame) {
if (nesqp->lsmm_mr)
nesibdev->ibdev.dereg_mr(nesqp->lsmm_mr);
pci_free_consistent(nesdev->pcidev,
nesqp->private_data_len+sizeof(struct ietf_mpa_frame),
nesqp->ietf_frame, nesqp->ietf_frame_pbase);
@ -2543,6 +2547,12 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
u32 crc_value;
int ret;
int passive_state;
struct nes_ib_device *nesibdev;
struct ib_mr *ibmr = NULL;
struct ib_phys_buf ibphysbuf;
struct nes_pd *nespd;
ibqp = nes_get_qp(cm_id->device, conn_param->qpn);
if (!ibqp)
@ -2601,6 +2611,26 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
if (cm_id->remote_addr.sin_addr.s_addr !=
cm_id->local_addr.sin_addr.s_addr) {
u64temp = (unsigned long)nesqp;
nesibdev = nesvnic->nesibdev;
nespd = nesqp->nespd;
ibphysbuf.addr = nesqp->ietf_frame_pbase;
ibphysbuf.size = conn_param->private_data_len +
sizeof(struct ietf_mpa_frame);
ibmr = nesibdev->ibdev.reg_phys_mr((struct ib_pd *)nespd,
&ibphysbuf, 1,
IB_ACCESS_LOCAL_WRITE,
(u64 *)&nesqp->ietf_frame);
if (!ibmr) {
nes_debug(NES_DBG_CM, "Unable to register memory region"
"for lSMM for cm_node = %p \n",
cm_node);
return -ENOMEM;
}
ibmr->pd = &nespd->ibpd;
ibmr->device = nespd->ibpd.device;
nesqp->lsmm_mr = ibmr;
u64temp |= NES_SW_CONTEXT_ALIGN>>1;
set_wqe_64bit_value(wqe->wqe_words,
NES_IWARP_SQ_WQE_COMP_CTX_LOW_IDX,
@ -2611,14 +2641,13 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
wqe->wqe_words[NES_IWARP_SQ_WQE_TOTAL_PAYLOAD_IDX] =
cpu_to_le32(conn_param->private_data_len +
sizeof(struct ietf_mpa_frame));
wqe->wqe_words[NES_IWARP_SQ_WQE_FRAG0_LOW_IDX] =
cpu_to_le32((u32)nesqp->ietf_frame_pbase);
wqe->wqe_words[NES_IWARP_SQ_WQE_FRAG0_HIGH_IDX] =
cpu_to_le32((u32)((u64)nesqp->ietf_frame_pbase >> 32));
set_wqe_64bit_value(wqe->wqe_words,
NES_IWARP_SQ_WQE_FRAG0_LOW_IDX,
(u64)nesqp->ietf_frame);
wqe->wqe_words[NES_IWARP_SQ_WQE_LENGTH0_IDX] =
cpu_to_le32(conn_param->private_data_len +
sizeof(struct ietf_mpa_frame));
wqe->wqe_words[NES_IWARP_SQ_WQE_STAG0_IDX] = 0;
wqe->wqe_words[NES_IWARP_SQ_WQE_STAG0_IDX] = ibmr->lkey;
nesqp->nesqp_context->ird_ord_sizes |=
cpu_to_le32(NES_QPCONTEXT_ORDIRD_LSMM_PRESENT |

View File

@ -1360,8 +1360,10 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd,
NES_QPCONTEXT_MISC_RQ_SIZE_SHIFT);
nesqp->nesqp_context->misc |= cpu_to_le32((u32)nesqp->hwqp.sq_encoded_size <<
NES_QPCONTEXT_MISC_SQ_SIZE_SHIFT);
if (!udata) {
nesqp->nesqp_context->misc |= cpu_to_le32(NES_QPCONTEXT_MISC_PRIV_EN);
nesqp->nesqp_context->misc |= cpu_to_le32(NES_QPCONTEXT_MISC_FAST_REGISTER_EN);
}
nesqp->nesqp_context->cqs = cpu_to_le32(nesqp->nesscq->hw_cq.cq_number +
((u32)nesqp->nesrcq->hw_cq.cq_number << 16));
u64temp = (u64)nesqp->hwqp.sq_pbase;

View File

@ -134,6 +134,7 @@ struct nes_qp {
struct ietf_mpa_frame *ietf_frame;
dma_addr_t ietf_frame_pbase;
wait_queue_head_t state_waitq;
struct ib_mr *lsmm_mr;
unsigned long socket;
struct nes_hw_qp hwqp;
struct work_struct work;

View File

@ -1383,6 +1383,11 @@ int wm8350_device_init(struct wm8350 *wm8350, int irq,
wm8350->power.rev_g_coeff = 1;
break;
case 1:
dev_info(wm8350->dev, "WM8351 Rev B\n");
wm8350->power.rev_g_coeff = 1;
break;
default:
dev_err(wm8350->dev, "Unknown WM8351 CHIP_REV\n");
ret = -ENODEV;

View File

@ -793,8 +793,7 @@ static void s3cmci_dma_setup(struct s3cmci_host *host,
host->mem->start + host->sdidata);
if (!setup_ok) {
s3c2410_dma_config(host->dma, 4,
(S3C2410_DCON_HWTRIG | S3C2410_DCON_CH0_SDI));
s3c2410_dma_config(host->dma, 4, 0);
s3c2410_dma_set_buffdone_fn(host->dma,
s3cmci_dma_done_callback);
s3c2410_dma_setflags(host->dma, S3C2410_DMAF_AUTOSTART);

View File

@ -2649,8 +2649,6 @@ static int __devinit happy_meal_sbus_probe_one(struct of_device *op, int is_qfe)
int err = -ENODEV;
sbus_dp = to_of_device(op->dev.parent)->node;
if (is_qfe)
sbus_dp = to_of_device(op->dev.parent->parent)->node;
/* We can match PCI devices too, do not accept those here. */
if (strcmp(sbus_dp->name, "sbus"))

View File

@ -143,7 +143,7 @@ config HOTPLUG_PCI_SHPC
config HOTPLUG_PCI_RPA
tristate "RPA PCI Hotplug driver"
depends on PPC_PSERIES && PPC64 && !HOTPLUG_PCI_FAKE
depends on PPC_PSERIES && EEH && !HOTPLUG_PCI_FAKE
help
Say Y here if you have a RPA system that supports PCI Hotplug.

View File

@ -133,6 +133,9 @@ static void set_downstream_devices_error_reporting(struct pci_dev *dev,
bool enable)
{
set_device_error_reporting(dev, &enable);
if (!dev->subordinate)
return;
pci_walk_bus(dev->subordinate, set_device_error_reporting, &enable);
}

View File

@ -103,6 +103,7 @@ static int __devinit pcie_portdrv_probe (struct pci_dev *dev,
static void pcie_portdrv_remove (struct pci_dev *dev)
{
pcie_port_device_remove(dev);
pci_disable_device(dev);
kfree(pci_get_drvdata(dev));
}

View File

@ -23,6 +23,7 @@
#include <linux/acpi.h>
#include <linux/kallsyms.h>
#include <linux/dmi.h>
#include <linux/pci-aspm.h>
#include "pci.h"
int isa_dma_bridge_buggy;
@ -1749,6 +1750,30 @@ static void __devinit quirk_e100_interrupt(struct pci_dev *dev)
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_ANY_ID, quirk_e100_interrupt);
/*
* The 82575 and 82598 may experience data corruption issues when transitioning
* out of L0S. To prevent this we need to disable L0S on the pci-e link
*/
static void __devinit quirk_disable_aspm_l0s(struct pci_dev *dev)
{
dev_info(&dev->dev, "Disabling L0s\n");
pci_disable_link_state(dev, PCIE_LINK_STATE_L0S);
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10a7, quirk_disable_aspm_l0s);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10a9, quirk_disable_aspm_l0s);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10b6, quirk_disable_aspm_l0s);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10c6, quirk_disable_aspm_l0s);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10c7, quirk_disable_aspm_l0s);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10c8, quirk_disable_aspm_l0s);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10d6, quirk_disable_aspm_l0s);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10db, quirk_disable_aspm_l0s);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10dd, quirk_disable_aspm_l0s);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10e1, quirk_disable_aspm_l0s);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10ec, quirk_disable_aspm_l0s);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10f1, quirk_disable_aspm_l0s);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10f4, quirk_disable_aspm_l0s);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x1508, quirk_disable_aspm_l0s);
static void __devinit fixup_rev1_53c810(struct pci_dev* dev)
{
/* rev 1 ncr53c810 chips don't set the class at all which means
@ -2097,7 +2122,7 @@ static void __devinit ht_disable_msi_mapping(struct pci_dev *dev)
if (pci_read_config_byte(dev, pos + HT_MSI_FLAGS,
&flags) == 0) {
dev_info(&dev->dev, "Enabling HT MSI Mapping\n");
dev_info(&dev->dev, "Disabling HT MSI Mapping\n");
pci_write_config_byte(dev, pos + HT_MSI_FLAGS,
flags & ~HT_MSI_FLAGS_ENABLE);
@ -2141,6 +2166,10 @@ static void __devinit nv_msi_ht_cap_quirk(struct pci_dev *dev)
int pos;
int found;
/* Enabling HT MSI mapping on this device breaks MCP51 */
if (dev->device == 0x270)
return;
/* check if there is HT MSI cap or enabled on this device */
found = ht_check_msi_mapping(dev);

View File

@ -1297,7 +1297,7 @@ static int __init acer_wmi_init(void)
set_quirks();
if (!acpi_video_backlight_support() && has_cap(ACER_CAP_BRIGHTNESS)) {
if (acpi_video_backlight_support() && has_cap(ACER_CAP_BRIGHTNESS)) {
interface->capability &= ~ACER_CAP_BRIGHTNESS;
printk(ACER_INFO "Brightness must be controlled by "
"generic video driver\n");

View File

@ -180,10 +180,13 @@ static int ds2760_battery_read_status(struct ds2760_device_info *di)
di->empty_uAh = battery_interpolate(scale, di->temp_C / 10);
di->empty_uAh *= 1000; /* convert to µAh */
/* From Maxim Application Note 131: remaining capacity =
* ((ICA - Empty Value) / (Full Value - Empty Value)) x 100% */
di->rem_capacity = ((di->accum_current_uAh - di->empty_uAh) * 100L) /
(di->full_active_uAh - di->empty_uAh);
if (di->full_active_uAh == di->empty_uAh)
di->rem_capacity = 0;
else
/* From Maxim Application Note 131: remaining capacity =
* ((ICA - Empty Value) / (Full Value - Empty Value)) x 100% */
di->rem_capacity = ((di->accum_current_uAh - di->empty_uAh) * 100L) /
(di->full_active_uAh - di->empty_uAh);
if (di->rem_capacity < 0)
di->rem_capacity = 0;

View File

@ -129,7 +129,7 @@ static int wait_for_pin(struct bbc_i2c_bus *bp, u8 *status)
bp->waiting = 1;
add_wait_queue(&bp->wq, &wait);
while (limit-- > 0) {
unsigned long val;
long val;
val = wait_event_interruptible_timeout(
bp->wq,

View File

@ -38,9 +38,6 @@
#include <linux/string.h>
#include <linux/genhd.h>
#include <linux/blkdev.h>
#define MAJOR_NR JSFD_MAJOR
#include <asm/uaccess.h>
#include <asm/pgtable.h>
#include <asm/io.h>

View File

@ -39,7 +39,7 @@ static u8 w1_gpio_read_bit(void *data)
{
struct w1_gpio_platform_data *pdata = data;
return gpio_get_value(pdata->pin);
return gpio_get_value(pdata->pin) ? 1 : 0;
}
static int __init w1_gpio_probe(struct platform_device *pdev)

View File

@ -274,6 +274,7 @@ __sync_single_inode(struct inode *inode, struct writeback_control *wbc)
int ret;
BUG_ON(inode->i_state & I_SYNC);
WARN_ON(inode->i_state & I_NEW);
/* Set I_SYNC, reset I_DIRTY */
dirty = inode->i_state & I_DIRTY;
@ -298,6 +299,7 @@ __sync_single_inode(struct inode *inode, struct writeback_control *wbc)
}
spin_lock(&inode_lock);
WARN_ON(inode->i_state & I_NEW);
inode->i_state &= ~I_SYNC;
if (!(inode->i_state & I_FREEING)) {
if (!(inode->i_state & I_DIRTY) &&
@ -470,6 +472,11 @@ void generic_sync_sb_inodes(struct super_block *sb,
break;
}
if (inode->i_state & I_NEW) {
requeue_io(inode);
continue;
}
if (wbc->nonblocking && bdi_write_congested(bdi)) {
wbc->encountered_congestion = 1;
if (!sb_is_blkdev_sb(sb))
@ -531,7 +538,7 @@ void generic_sync_sb_inodes(struct super_block *sb,
list_for_each_entry(inode, &sb->s_inodes, i_sb_list) {
struct address_space *mapping;
if (inode->i_state & (I_FREEING|I_WILL_FREE))
if (inode->i_state & (I_FREEING|I_WILL_FREE|I_NEW))
continue;
mapping = inode->i_mapping;
if (mapping->nrpages == 0)

View File

@ -359,6 +359,7 @@ static int invalidate_list(struct list_head *head, struct list_head *dispose)
invalidate_inode_buffers(inode);
if (!atomic_read(&inode->i_count)) {
list_move(&inode->i_list, dispose);
WARN_ON(inode->i_state & I_NEW);
inode->i_state |= I_FREEING;
count++;
continue;
@ -460,6 +461,7 @@ static void prune_icache(int nr_to_scan)
continue;
}
list_move(&inode->i_list, &freeable);
WARN_ON(inode->i_state & I_NEW);
inode->i_state |= I_FREEING;
nr_pruned++;
}
@ -656,6 +658,7 @@ void unlock_new_inode(struct inode *inode)
* just created it (so there can be no old holders
* that haven't tested I_LOCK).
*/
WARN_ON((inode->i_state & (I_LOCK|I_NEW)) != (I_LOCK|I_NEW));
inode->i_state &= ~(I_LOCK|I_NEW);
wake_up_inode(inode);
}
@ -1145,6 +1148,7 @@ void generic_delete_inode(struct inode *inode)
list_del_init(&inode->i_list);
list_del_init(&inode->i_sb_list);
WARN_ON(inode->i_state & I_NEW);
inode->i_state |= I_FREEING;
inodes_stat.nr_inodes--;
spin_unlock(&inode_lock);
@ -1186,16 +1190,19 @@ static void generic_forget_inode(struct inode *inode)
spin_unlock(&inode_lock);
return;
}
WARN_ON(inode->i_state & I_NEW);
inode->i_state |= I_WILL_FREE;
spin_unlock(&inode_lock);
write_inode_now(inode, 1);
spin_lock(&inode_lock);
WARN_ON(inode->i_state & I_NEW);
inode->i_state &= ~I_WILL_FREE;
inodes_stat.nr_unused--;
hlist_del_init(&inode->i_hash);
}
list_del_init(&inode->i_list);
list_del_init(&inode->i_sb_list);
WARN_ON(inode->i_state & I_NEW);
inode->i_state |= I_FREEING;
inodes_stat.nr_inodes--;
spin_unlock(&inode_lock);

View File

@ -699,12 +699,12 @@ pipe_rdwr_fasync(int fd, struct file *filp, int on)
int retval;
mutex_lock(&inode->i_mutex);
retval = fasync_helper(fd, filp, on, &pipe->fasync_readers);
if (retval >= 0)
if (retval >= 0) {
retval = fasync_helper(fd, filp, on, &pipe->fasync_writers);
if (retval < 0) /* this can happen only if on == T */
fasync_helper(-1, filp, 0, &pipe->fasync_readers);
}
mutex_unlock(&inode->i_mutex);
if (retval < 0)

View File

@ -184,15 +184,7 @@ int squashfs_read_data(struct super_block *sb, void **buffer, u64 index,
offset = 0;
}
if (msblk->stream.avail_out == 0) {
if (page == pages) {
ERROR("zlib_inflate tried to "
"decompress too much data, "
"expected %d bytes. Zlib "
"data probably corrupt\n",
srclength);
goto release_mutex;
}
if (msblk->stream.avail_out == 0 && page < pages) {
msblk->stream.next_out = buffer[page++];
msblk->stream.avail_out = PAGE_CACHE_SIZE;
}
@ -209,25 +201,20 @@ int squashfs_read_data(struct super_block *sb, void **buffer, u64 index,
zlib_init = 1;
}
zlib_err = zlib_inflate(&msblk->stream, Z_NO_FLUSH);
zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH);
if (msblk->stream.avail_in == 0 && k < b)
put_bh(bh[k++]);
} while (zlib_err == Z_OK);
if (zlib_err != Z_STREAM_END) {
ERROR("zlib_inflate returned unexpected result"
" 0x%x, srclength %d, avail_in %d,"
" avail_out %d\n", zlib_err, srclength,
msblk->stream.avail_in,
msblk->stream.avail_out);
ERROR("zlib_inflate error, data probably corrupt\n");
goto release_mutex;
}
zlib_err = zlib_inflateEnd(&msblk->stream);
if (zlib_err != Z_OK) {
ERROR("zlib_inflateEnd returned unexpected result 0x%x,"
" srclength %d\n", zlib_err, srclength);
ERROR("zlib_inflate error, data probably corrupt\n");
goto release_mutex;
}
length = msblk->stream.total_out;

View File

@ -371,8 +371,10 @@ retry:
continue;
if (!grab_super(old))
goto retry;
if (s)
if (s) {
up_write(&s->s_umount);
destroy_super(s);
}
return old;
}
}
@ -387,6 +389,7 @@ retry:
err = set(s, data);
if (err) {
spin_unlock(&sb_lock);
up_write(&s->s_umount);
destroy_super(s);
return ERR_PTR(err);
}

View File

@ -34,6 +34,12 @@
#include <linux/backing-dev.h>
#include <linux/freezer.h>
#include "xfs_sb.h"
#include "xfs_inum.h"
#include "xfs_ag.h"
#include "xfs_dmapi.h"
#include "xfs_mount.h"
static kmem_zone_t *xfs_buf_zone;
STATIC int xfsbufd(void *);
STATIC int xfsbufd_wakeup(int, gfp_t);
@ -1435,10 +1441,12 @@ xfs_unregister_buftarg(
void
xfs_free_buftarg(
xfs_buftarg_t *btp)
struct xfs_mount *mp,
struct xfs_buftarg *btp)
{
xfs_flush_buftarg(btp, 1);
xfs_blkdev_issue_flush(btp);
if (mp->m_flags & XFS_MOUNT_BARRIER)
xfs_blkdev_issue_flush(btp);
xfs_free_bufhash(btp);
iput(btp->bt_mapping->host);

View File

@ -413,7 +413,7 @@ static inline int XFS_bwrite(xfs_buf_t *bp)
* Handling of buftargs.
*/
extern xfs_buftarg_t *xfs_alloc_buftarg(struct block_device *, int);
extern void xfs_free_buftarg(xfs_buftarg_t *);
extern void xfs_free_buftarg(struct xfs_mount *, struct xfs_buftarg *);
extern void xfs_wait_buftarg(xfs_buftarg_t *);
extern int xfs_setsize_buftarg(xfs_buftarg_t *, unsigned int, unsigned int);
extern int xfs_flush_buftarg(xfs_buftarg_t *, int);

View File

@ -734,15 +734,15 @@ xfs_close_devices(
{
if (mp->m_logdev_targp && mp->m_logdev_targp != mp->m_ddev_targp) {
struct block_device *logdev = mp->m_logdev_targp->bt_bdev;
xfs_free_buftarg(mp->m_logdev_targp);
xfs_free_buftarg(mp, mp->m_logdev_targp);
xfs_blkdev_put(logdev);
}
if (mp->m_rtdev_targp) {
struct block_device *rtdev = mp->m_rtdev_targp->bt_bdev;
xfs_free_buftarg(mp->m_rtdev_targp);
xfs_free_buftarg(mp, mp->m_rtdev_targp);
xfs_blkdev_put(rtdev);
}
xfs_free_buftarg(mp->m_ddev_targp);
xfs_free_buftarg(mp, mp->m_ddev_targp);
}
/*
@ -811,9 +811,9 @@ xfs_open_devices(
out_free_rtdev_targ:
if (mp->m_rtdev_targp)
xfs_free_buftarg(mp->m_rtdev_targp);
xfs_free_buftarg(mp, mp->m_rtdev_targp);
out_free_ddev_targ:
xfs_free_buftarg(mp->m_ddev_targp);
xfs_free_buftarg(mp, mp->m_ddev_targp);
out_close_rtdev:
if (rtdev)
xfs_blkdev_put(rtdev);

View File

@ -246,9 +246,6 @@ xfs_iget_cache_miss(
goto out_destroy;
}
if (lock_flags)
xfs_ilock(ip, lock_flags);
/*
* Preload the radix tree so we can insert safely under the
* write spinlock. Note that we cannot sleep inside the preload
@ -256,7 +253,16 @@ xfs_iget_cache_miss(
*/
if (radix_tree_preload(GFP_KERNEL)) {
error = EAGAIN;
goto out_unlock;
goto out_destroy;
}
/*
* Because the inode hasn't been added to the radix-tree yet it can't
* be found by another thread, so we can do the non-sleeping lock here.
*/
if (lock_flags) {
if (!xfs_ilock_nowait(ip, lock_flags))
BUG();
}
mask = ~(((XFS_INODE_CLUSTER_SIZE(mp) >> mp->m_sb.sb_inodelog)) - 1);
@ -284,7 +290,6 @@ xfs_iget_cache_miss(
out_preload_end:
write_unlock(&pag->pag_ici_lock);
radix_tree_preload_end();
out_unlock:
if (lock_flags)
xfs_iunlock(ip, lock_flags);
out_destroy:

View File

@ -1455,10 +1455,19 @@ xlog_recover_add_to_trans(
item = item->ri_prev;
if (item->ri_total == 0) { /* first region to be added */
item->ri_total = in_f->ilf_size;
ASSERT(item->ri_total <= XLOG_MAX_REGIONS_IN_ITEM);
item->ri_buf = kmem_zalloc((item->ri_total *
sizeof(xfs_log_iovec_t)), KM_SLEEP);
if (in_f->ilf_size == 0 ||
in_f->ilf_size > XLOG_MAX_REGIONS_IN_ITEM) {
xlog_warn(
"XFS: bad number of regions (%d) in inode log format",
in_f->ilf_size);
ASSERT(0);
return XFS_ERROR(EIO);
}
item->ri_total = in_f->ilf_size;
item->ri_buf =
kmem_zalloc(item->ri_total * sizeof(xfs_log_iovec_t),
KM_SLEEP);
}
ASSERT(item->ri_total > item->ri_cnt);
/* Description region is ri_buf[0] */

View File

@ -104,6 +104,7 @@ extern unsigned int kobjsize(const void *objp);
#define VM_CAN_NONLINEAR 0x08000000 /* Has ->fault & does nonlinear pages */
#define VM_MIXEDMAP 0x10000000 /* Can contain "struct page" and pure PFN pages */
#define VM_SAO 0x20000000 /* Strong Access Ordering (powerpc) */
#define VM_PFN_AT_MMAP 0x40000000 /* PFNMAP vma that is fully mapped at mmap time */
#ifndef VM_STACK_DEFAULT_FLAGS /* arch can override this */
#define VM_STACK_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS
@ -145,7 +146,7 @@ extern pgprot_t protection_map[16];
*/
static inline int is_linear_pfn_mapping(struct vm_area_struct *vma)
{
return ((vma->vm_flags & VM_PFNMAP) && vma->vm_pgoff);
return (vma->vm_flags & VM_PFN_AT_MMAP);
}
static inline int is_pfn_mapping(struct vm_area_struct *vma)

View File

@ -276,4 +276,7 @@ struct mm_struct {
#endif
};
/* Future-safe accessor for struct mm_struct's cpu_vm_mask. */
#define mm_cpumask(mm) (&(mm)->cpu_vm_mask)
#endif /* _LINUX_MM_TYPES_H */

View File

@ -1418,6 +1418,9 @@ struct task_struct {
#endif
};
/* Future-safe accessor for struct task_struct's cpus_allowed. */
#define tsk_cpumask(tsk) (&(tsk)->cpus_allowed)
/*
* Priority of a process goes from 0..MAX_PRIO-1, valid RT
* priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL/SCHED_BATCH

View File

@ -948,15 +948,15 @@ done:
*/
int bitmap_find_free_region(unsigned long *bitmap, int bits, int order)
{
int pos; /* scans bitmap by regions of size order */
int pos, end; /* scans bitmap by regions of size order */
for (pos = 0; pos < bits; pos += (1 << order))
if (__reg_op(bitmap, pos, order, REG_OP_ISFREE))
break;
if (pos == bits)
return -ENOMEM;
__reg_op(bitmap, pos, order, REG_OP_ALLOC);
return pos;
for (pos = 0 ; (end = pos + (1 << order)) <= bits; pos = end) {
if (!__reg_op(bitmap, pos, order, REG_OP_ISFREE))
continue;
__reg_op(bitmap, pos, order, REG_OP_ALLOC);
return pos;
}
return -ENOMEM;
}
EXPORT_SYMBOL(bitmap_find_free_region);

View File

@ -1665,9 +1665,10 @@ int remap_pfn_range(struct vm_area_struct *vma, unsigned long addr,
* behaviour that some programs depend on. We mark the "original"
* un-COW'ed pages by matching them up with "vma->vm_pgoff".
*/
if (addr == vma->vm_start && end == vma->vm_end)
if (addr == vma->vm_start && end == vma->vm_end) {
vma->vm_pgoff = pfn;
else if (is_cow_mapping(vma->vm_flags))
vma->vm_flags |= VM_PFN_AT_MMAP;
} else if (is_cow_mapping(vma->vm_flags))
return -EINVAL;
vma->vm_flags |= VM_IO | VM_RESERVED | VM_PFNMAP;
@ -1679,6 +1680,7 @@ int remap_pfn_range(struct vm_area_struct *vma, unsigned long addr,
* needed from higher level routine calling unmap_vmas
*/
vma->vm_flags &= ~(VM_IO | VM_RESERVED | VM_PFNMAP);
vma->vm_flags &= ~VM_PFN_AT_MMAP;
return -EINVAL;
}

View File

@ -1469,7 +1469,7 @@ static void shrink_zone(int priority, struct zone *zone,
int file = is_file_lru(l);
int scan;
scan = zone_page_state(zone, NR_LRU_BASE + l);
scan = zone_nr_pages(zone, sc, l);
if (priority) {
scan >>= priority;
scan = (scan * percent[file]) / 100;

View File

@ -35,9 +35,10 @@ $(objtree)/kernel.spec: $(MKSPEC) $(srctree)/Makefile
rpm-pkg rpm: $(objtree)/kernel.spec FORCE
$(MAKE) clean
$(PREV) ln -sf $(srctree) $(KERNELPATH)
$(CONFIG_SHELL) $(srctree)/scripts/setlocalversion > $(objtree)/.scmversion
$(PREV) tar -cz $(RCS_TAR_IGNORE) -f $(KERNELPATH).tar.gz $(KERNELPATH)/.
$(PREV) rm $(KERNELPATH)
rm -f $(objtree)/.scmversion
set -e; \
$(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version
set -e; \

View File

@ -96,7 +96,7 @@ echo "%endif"
echo ""
echo "%clean"
echo '#echo -rf $RPM_BUILD_ROOT'
echo 'rm -rf $RPM_BUILD_ROOT'
echo ""
echo "%files"
echo '%defattr (-, root, root)'

View File

@ -206,7 +206,7 @@ static void done(void);
static void error(const char *);
static int findsym(const char *);
static void flushline(bool);
static Linetype getline(void);
static Linetype get_line(void);
static Linetype ifeval(const char **);
static void ignoreoff(void);
static void ignoreon(void);
@ -512,7 +512,7 @@ process(void)
for (;;) {
linenum++;
lineval = getline();
lineval = get_line();
trans_table[ifstate[depth]][lineval]();
debug("process %s -> %s depth %d",
linetype_name[lineval],
@ -526,7 +526,7 @@ process(void)
* help from skipcomment().
*/
static Linetype
getline(void)
get_line(void)
{
const char *cp;
int cursym;