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Commit 25f73891 authored by Jeff Garzik's avatar Jeff Garzik
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Merge branch 'master' into upstream-fixes

parents fef6108d 4d5c34ec
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Showing with 3201 additions and 1416 deletions
MAINTAINERS
View file @ 25f73891
......@@ -2065,8 +2065,12 @@ P: Matthew Wilcox
M: matthew@wil.cx
P: Grant Grundler
M: grundler@parisc-linux.org
P: Kyle McMartin
M: kyle@parisc-linux.org
L: parisc-linux@parisc-linux.org
W: http://www.parisc-linux.org/
T: git kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6.git
T: cvs cvs.parisc-linux.org:/var/cvs/linux-2.6
S: Maintained
PCI ERROR RECOVERY
......
arch/alpha/lib/strncpy.S
View file @ 25f73891
......@@ -43,8 +43,8 @@ strncpy:
.align 4
$multiword:
subq $24, 1, $2 # clear the final bits in the prev word
or $2, $24, $2
subq $27, 1, $2 # clear the final bits in the prev word
or $2, $27, $2
zapnot $1, $2, $1
subq $18, 1, $18
......@@ -70,8 +70,8 @@ $multiword:
bne $18, 0b
1: ldq_u $1, 0($16) # clear the leading bits in the final word
subq $27, 1, $2
or $2, $27, $2
subq $24, 1, $2
or $2, $24, $2
zap $1, $2, $1
stq_u $1, 0($16)
......
arch/arm/configs/ep93xx_defconfig
View file @ 25f73891
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.16
# Mon Mar 20 14:54:51 2006
# Linux kernel version: 2.6.17-rc2
# Wed Apr 19 21:21:01 2006
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_VECTORS_BASE=0xffff0000
#
# Code maturity level options
......@@ -28,6 +30,7 @@ CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_UID16=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
......@@ -43,10 +46,6 @@ CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
......@@ -59,7 +58,6 @@ CONFIG_OBSOLETE_INTERMODULE=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
......@@ -67,6 +65,7 @@ CONFIG_KMOD=y
#
# Block layer
#
# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
......@@ -94,6 +93,7 @@ CONFIG_ARCH_EP93XX=y
# CONFIG_ARCH_IOP3XX is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_IXP23XX is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_RPC is not set
......@@ -112,7 +112,6 @@ CONFIG_ARCH_EP93XX=y
#
# Cirrus EP93xx Implementation Options
#
CONFIG_CRUNCH=y
#
# EP93xx Platforms
......@@ -232,12 +231,15 @@ CONFIG_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
......@@ -346,7 +348,6 @@ CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_OTP is not set
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_CFI_AMDSTD_RETRY=0
CONFIG_MTD_CFI_STAA=y
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
......@@ -371,7 +372,6 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
......@@ -412,7 +412,7 @@ CONFIG_MTD_NAND_IDS=y
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_UB is not set
# CONFIG_BLK_DEV_RAM is not set
CONFIG_BLK_DEV_RAM_COUNT=16
# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
......@@ -576,13 +576,13 @@ CONFIG_WATCHDOG=y
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
CONFIG_EP93XX_WATCHDOG=y
#
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
# CONFIG_NVRAM is not set
# CONFIG_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
......@@ -626,9 +626,7 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_RTC_X1205_I2C is not set
CONFIG_I2C_DEBUG_CORE=y
CONFIG_I2C_DEBUG_ALGO=y
CONFIG_I2C_DEBUG_BUS=y
......@@ -690,7 +688,16 @@ CONFIG_HWMON=y
#
#
# Multimedia Capabilities Port drivers
# LED devices
#
# CONFIG_NEW_LEDS is not set
#
# LED drivers
#
#
# LED Triggers
#
#
......@@ -702,6 +709,7 @@ CONFIG_HWMON=y
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
# CONFIG_USB_DABUSB is not set
#
# Graphics support
......@@ -718,6 +726,7 @@ CONFIG_HWMON=y
#
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB_ARCH_HAS_OHCI is not set
# CONFIG_USB_ARCH_HAS_EHCI is not set
CONFIG_USB=y
CONFIG_USB_DEBUG=y
......@@ -775,15 +784,6 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
#
# USB Multimedia devices
#
# CONFIG_USB_DABUSB is not set
#
# Video4Linux support is needed for USB Multimedia device support
#
#
# USB Network Adapters
#
......@@ -813,6 +813,7 @@ CONFIG_USB_SERIAL_CONSOLE=y
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
# CONFIG_USB_SERIAL_EMPEG is not set
# CONFIG_USB_SERIAL_FTDI_SIO is not set
# CONFIG_USB_SERIAL_FUNSOFT is not set
# CONFIG_USB_SERIAL_VISOR is not set
# CONFIG_USB_SERIAL_IPAQ is not set
# CONFIG_USB_SERIAL_IR is not set
......@@ -825,6 +826,7 @@ CONFIG_USB_SERIAL_CONSOLE=y
# CONFIG_USB_SERIAL_KLSI is not set
# CONFIG_USB_SERIAL_KOBIL_SCT is not set
# CONFIG_USB_SERIAL_MCT_U232 is not set
# CONFIG_USB_SERIAL_NAVMAN is not set
CONFIG_USB_SERIAL_PL2303=y
# CONFIG_USB_SERIAL_HP4X is not set
# CONFIG_USB_SERIAL_SAFE is not set
......@@ -864,6 +866,32 @@ CONFIG_USB_SERIAL_PL2303=y
#
# CONFIG_MMC is not set
#
# Real Time Clock
#
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
#
# RTC drivers
#
# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
CONFIG_RTC_DRV_M48T86=y
CONFIG_RTC_DRV_EP93XX=y
# CONFIG_RTC_DRV_TEST is not set
#
# File systems
#
......@@ -912,7 +940,6 @@ CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
......@@ -1044,6 +1071,7 @@ CONFIG_LOG_BUF_SHIFT=14
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
CONFIG_DEBUG_SLAB=y
# CONFIG_DEBUG_SLAB_LEAK is not set
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_SPINLOCK=y
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
......@@ -1053,6 +1081,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
CONFIG_FRAME_POINTER=y
# CONFIG_UNWIND_INFO is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_USER=y
......
arch/arm/configs/ixp2000_defconfig
View file @ 25f73891
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.16-rc2
# Wed Feb 8 04:49:11 2006
# Linux kernel version: 2.6.17-rc2
# Wed Apr 19 21:12:49 2006
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_VECTORS_BASE=0xffff0000
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
......@@ -29,6 +30,7 @@ CONFIG_BSD_PROCESS_ACCT=y
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_UID16=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
......@@ -44,10 +46,6 @@ CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
......@@ -60,7 +58,6 @@ CONFIG_OBSOLETE_INTERMODULE=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
......@@ -68,6 +65,7 @@ CONFIG_KMOD=y
#
# Block layer
#
# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
......@@ -89,11 +87,13 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CO285 is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_IOP3XX is not set
# CONFIG_ARCH_IXP4XX is not set
CONFIG_ARCH_IXP2000=y
# CONFIG_ARCH_IXP23XX is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_RPC is not set
......@@ -123,6 +123,7 @@ CONFIG_ARCH_IXDP2800=y
CONFIG_ARCH_IXDP2X00=y
CONFIG_ARCH_IXDP2401=y
CONFIG_ARCH_IXDP2801=y
CONFIG_MACH_IXDP28X5=y
CONFIG_ARCH_IXDP2X01=y
# CONFIG_IXP2000_SUPPORT_BROKEN_PCI_IO is not set
......@@ -147,7 +148,6 @@ CONFIG_XSCALE_PMU=y
# Bus support
#
CONFIG_PCI=y
CONFIG_PCI_LEGACY_PROC=y
# CONFIG_PCI_DEBUG is not set
#
......@@ -160,6 +160,7 @@ CONFIG_PCI_LEGACY_PROC=y
#
# CONFIG_PREEMPT is not set
# CONFIG_NO_IDLE_HZ is not set
CONFIG_HZ=100
# CONFIG_AEABI is not set
# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
CONFIG_SELECT_MEMORY_MODEL=y
......@@ -213,6 +214,7 @@ CONFIG_NET=y
#
# Networking options
#
# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
......@@ -232,12 +234,15 @@ CONFIG_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
......@@ -347,7 +352,6 @@ CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
# CONFIG_MTD_OBSOLETE_CHIPS is not set
# CONFIG_MTD_XIP is not set
#
# Mapping drivers for chip access
......@@ -366,7 +370,6 @@ CONFIG_MTD_IXP2000=y
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
......@@ -614,8 +617,9 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=3
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=3
# CONFIG_SERIAL_8250_EXTENDED is not set
#
......@@ -623,6 +627,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
......@@ -650,7 +655,6 @@ CONFIG_IXP2000_WATCHDOG=y
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set
# CONFIG_NVRAM is not set
# CONFIG_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
......@@ -696,7 +700,6 @@ CONFIG_I2C_IXP2000=y
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
......@@ -715,9 +718,7 @@ CONFIG_SENSORS_EEPROM=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_RTC_X1205_I2C is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
......@@ -729,6 +730,11 @@ CONFIG_SENSORS_EEPROM=y
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
#
# Hardware Monitoring support
#
......@@ -742,6 +748,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
# CONFIG_SENSORS_GL518SM is not set
......@@ -776,7 +783,16 @@ CONFIG_HWMON=y
#
#
# Multimedia Capabilities Port drivers
# LED devices
#
# CONFIG_NEW_LEDS is not set
#
# LED drivers
#
#
# LED Triggers
#
#
......@@ -804,6 +820,7 @@ CONFIG_HWMON=y
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
......@@ -820,6 +837,12 @@ CONFIG_USB_ARCH_HAS_OHCI=y
#
# CONFIG_MMC is not set
#
# Real Time Clock
#
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
#
# File systems
#
......@@ -870,7 +893,6 @@ CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
......@@ -972,6 +994,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
CONFIG_FRAME_POINTER=y
# CONFIG_UNWIND_INFO is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_USER=y
......
arch/arm/configs/ixp23xx_defconfig
View file @ 25f73891
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.16
# Tue Mar 21 03:27:20 2006
# Linux kernel version: 2.6.17-rc2
# Wed Apr 19 21:13:50 2006
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_VECTORS_BASE=0xffff0000
#
# Code maturity level options
......@@ -28,6 +30,7 @@ CONFIG_BSD_PROCESS_ACCT=y
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_UID16=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
......@@ -43,10 +46,6 @@ CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
......@@ -59,7 +58,6 @@ CONFIG_OBSOLETE_INTERMODULE=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
......@@ -67,6 +65,7 @@ CONFIG_KMOD=y
#
# Block layer
#
# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
......@@ -143,7 +142,6 @@ CONFIG_CPU_BIG_ENDIAN=y
# Bus support
#
CONFIG_PCI=y
CONFIG_PCI_LEGACY_PROC=y
# CONFIG_PCI_DEBUG is not set
#
......@@ -230,12 +228,15 @@ CONFIG_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
......@@ -365,7 +366,6 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
......@@ -527,7 +527,6 @@ CONFIG_BLK_DEV_SD=y
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
......@@ -735,6 +734,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
......@@ -776,7 +776,6 @@ CONFIG_WATCHDOG=y
#
# CONFIG_USBPCWATCHDOG is not set
# CONFIG_NVRAM is not set
# CONFIG_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
......@@ -821,7 +820,6 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
......@@ -840,9 +838,7 @@ CONFIG_SENSORS_EEPROM=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_RTC_X1205_I2C is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
......@@ -907,7 +903,16 @@ CONFIG_HWMON=y
#
#
# Multimedia Capabilities Port drivers
# LED devices
#
# CONFIG_NEW_LEDS is not set
#
# LED drivers
#
#
# LED Triggers
#
#
......@@ -919,6 +924,7 @@ CONFIG_HWMON=y
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
# CONFIG_USB_DABUSB is not set
#
# Graphics support
......@@ -935,6 +941,7 @@ CONFIG_HWMON=y
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
......@@ -1000,9 +1007,7 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_ACECAD is not set
# CONFIG_USB_KBTAB is not set
# CONFIG_USB_POWERMATE is not set
# CONFIG_USB_MTOUCH is not set
# CONFIG_USB_ITMTOUCH is not set
# CONFIG_USB_EGALAX is not set
# CONFIG_USB_TOUCHSCREEN is not set
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
......@@ -1016,15 +1021,6 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
#
# USB Multimedia devices
#
# CONFIG_USB_DABUSB is not set
#
# Video4Linux support is needed for USB Multimedia device support
#
#
# USB Network Adapters
#
......@@ -1075,6 +1071,12 @@ CONFIG_USB_MON=y
#
# CONFIG_MMC is not set
#
# Real Time Clock
#
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
#
# File systems
#
......@@ -1127,7 +1129,6 @@ CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
......@@ -1268,6 +1269,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
CONFIG_FRAME_POINTER=y
# CONFIG_UNWIND_INFO is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_USER=y
......
arch/arm/kernel/setup.c
View file @ 25f73891
......@@ -407,7 +407,7 @@ static void __init early_initrd(char **p)
}
__early_param("initrd=", early_initrd);
static void __init add_memory(unsigned long start, unsigned long size)
static void __init arm_add_memory(unsigned long start, unsigned long size)
{
/*
* Ensure that start/size are aligned to a page boundary.
......@@ -445,7 +445,7 @@ static void __init early_mem(char **p)
if (**p == '@')
start = memparse(*p + 1, p);
add_memory(start, size);
arm_add_memory(start, size);
}
__early_param("mem=", early_mem);
......@@ -587,7 +587,7 @@ static int __init parse_tag_mem32(const struct tag *tag)
tag->u.mem.start, tag->u.mem.size / 1024);
return -EINVAL;
}
add_memory(tag->u.mem.start, tag->u.mem.size);
arm_add_memory(tag->u.mem.start, tag->u.mem.size);
return 0;
}
......@@ -807,7 +807,7 @@ static int __init topology_init(void)
{
int cpu;
for_each_cpu(cpu)
for_each_possible_cpu(cpu)
register_cpu(&per_cpu(cpu_data, cpu).cpu, cpu, NULL);
return 0;
......
arch/arm/mach-ixp4xx/common.c
View file @ 25f73891
......@@ -91,7 +91,7 @@ static void ixp4xx_config_irq(unsigned irq, enum ixp4xx_irq_type type);
/*
* IRQ -> GPIO mapping table
*/
static char irq2gpio[32] = {
static signed char irq2gpio[32] = {
-1, -1, -1, -1, -1, -1, 0, 1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, 2, 3, 4, 5, 6,
......
arch/parisc/Kconfig
View file @ 25f73891
......@@ -138,6 +138,37 @@ config 64BIT
enable this option otherwise. The 64bit kernel is significantly bigger
and slower than the 32bit one.
choice
prompt "Kernel page size"
default PARISC_PAGE_SIZE_4KB if !64BIT
default PARISC_PAGE_SIZE_4KB if 64BIT
# default PARISC_PAGE_SIZE_16KB if 64BIT
config PARISC_PAGE_SIZE_4KB
bool "4KB"
help
This lets you select the page size of the kernel. For best
performance, a page size of 16KB is recommended. For best
compatibility with 32bit applications, a page size of 4KB should be
selected (the vast majority of 32bit binaries work perfectly fine
with a larger page size).
4KB For best 32bit compatibility
16KB For best performance
64KB For best performance, might give more overhead.
If you don't know what to do, choose 4KB.
config PARISC_PAGE_SIZE_16KB
bool "16KB (EXPERIMENTAL)"
depends on PA8X00 && EXPERIMENTAL
config PARISC_PAGE_SIZE_64KB
bool "64KB (EXPERIMENTAL)"
depends on PA8X00 && EXPERIMENTAL
endchoice
config SMP
bool "Symmetric multi-processing support"
---help---
......
arch/parisc/defconfig
View file @ 25f73891
This diff is collapsed.
arch/parisc/kernel/asm-offsets.c
View file @ 25f73891
......@@ -288,8 +288,11 @@ int main(void)
DEFINE(ASM_PGD_ENTRY_SIZE, PGD_ENTRY_SIZE);
DEFINE(ASM_PMD_ENTRY_SIZE, PMD_ENTRY_SIZE);
DEFINE(ASM_PTE_ENTRY_SIZE, PTE_ENTRY_SIZE);
DEFINE(ASM_PFN_PTE_SHIFT, PFN_PTE_SHIFT);
DEFINE(ASM_PT_INITIAL, PT_INITIAL);
DEFINE(ASM_PAGE_SIZE, PAGE_SIZE);
DEFINE(ASM_PAGE_SIZE_DIV64, PAGE_SIZE/64);
DEFINE(ASM_PAGE_SIZE_DIV128, PAGE_SIZE/128);
BLANK();
DEFINE(EXCDATA_IP, offsetof(struct exception_data, fault_ip));
DEFINE(EXCDATA_SPACE, offsetof(struct exception_data, fault_space));
......
arch/parisc/kernel/cache.c
View file @ 25f73891
......@@ -4,7 +4,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1999 Helge Deller (07-13-1999)
* Copyright (C) 1999-2006 Helge Deller <deller@gmx.de> (07-13-1999)
* Copyright (C) 1999 SuSE GmbH Nuernberg
* Copyright (C) 2000 Philipp Rumpf (prumpf@tux.org)
*
......@@ -358,5 +358,5 @@ void parisc_setup_cache_timing(void)
if (!parisc_cache_flush_threshold)
parisc_cache_flush_threshold = FLUSH_THRESHOLD;
printk("Setting cache flush threshold to %x (%d CPUs online)\n", parisc_cache_flush_threshold, num_online_cpus());
printk(KERN_INFO "Setting cache flush threshold to %x (%d CPUs online)\n", parisc_cache_flush_threshold, num_online_cpus());
}
arch/parisc/kernel/entry.S
View file @ 25f73891
......@@ -502,18 +502,20 @@
* all ILP32 processes and all the kernel for machines with
* under 4GB of memory) */
.macro L3_ptep pgd,pte,index,va,fault
#if PT_NLEVELS == 3 /* we might have a 2-Level scheme, e.g. with 16kb page size */
extrd,u \va,63-ASM_PGDIR_SHIFT,ASM_BITS_PER_PGD,\index
copy %r0,\pte
extrd,u,*= \va,31,32,%r0
extrd,u,*= \va,63-ASM_PGDIR_SHIFT,64-ASM_PGDIR_SHIFT,%r0
ldw,s \index(\pgd),\pgd
extrd,u,*= \va,31,32,%r0
extrd,u,*= \va,63-ASM_PGDIR_SHIFT,64-ASM_PGDIR_SHIFT,%r0
bb,>=,n \pgd,_PxD_PRESENT_BIT,\fault
extrd,u,*= \va,31,32,%r0
extrd,u,*= \va,63-ASM_PGDIR_SHIFT,64-ASM_PGDIR_SHIFT,%r0
shld \pgd,PxD_VALUE_SHIFT,\index
extrd,u,*= \va,31,32,%r0
extrd,u,*= \va,63-ASM_PGDIR_SHIFT,64-ASM_PGDIR_SHIFT,%r0
copy \index,\pgd
extrd,u,*<> \va,31,32,%r0
extrd,u,*<> \va,63-ASM_PGDIR_SHIFT,64-ASM_PGDIR_SHIFT,%r0
ldo ASM_PGD_PMD_OFFSET(\pgd),\pgd
#endif
L2_ptep \pgd,\pte,\index,\va,\fault
.endm
......@@ -563,10 +565,18 @@
extrd,u,*= \pte,_PAGE_GATEWAY_BIT+32,1,%r0
depd %r0,11,2,\prot /* If Gateway, Set PL2 to 0 */
/* Get rid of prot bits and convert to page addr for iitlbt and idtlbt */
/* Enforce uncacheable pages.
* This should ONLY be use for MMIO on PA 2.0 machines.
* Memory/DMA is cache coherent on all PA2.0 machines we support
* (that means T-class is NOT supported) and the memory controllers
* on most of those machines only handles cache transactions.
*/
extrd,u,*= \pte,_PAGE_NO_CACHE_BIT+32,1,%r0
depi 1,12,1,\prot
depd %r0,63,PAGE_SHIFT,\pte
extrd,s \pte,(63-PAGE_SHIFT)+(63-58),64-PAGE_SHIFT,\pte
/* Drop prot bits and convert to page addr for iitlbt and idtlbt */
extrd,u \pte,(63-ASM_PFN_PTE_SHIFT)+(63-58),64-PAGE_SHIFT,\pte
depdi _PAGE_SIZE_ENCODING_DEFAULT,63,63-58,\pte
.endm
/* Identical macro to make_insert_tlb above, except it
......@@ -584,9 +594,8 @@
/* Get rid of prot bits and convert to page addr for iitlba */
depi 0,31,PAGE_SHIFT,\pte
depi _PAGE_SIZE_ENCODING_DEFAULT,31,ASM_PFN_PTE_SHIFT,\pte
extru \pte,24,25,\pte
.endm
/* This is for ILP32 PA2.0 only. The TLB insertion needs
......@@ -1201,10 +1210,9 @@ intr_save:
*/
/* adjust isr/ior. */
extrd,u %r16,63,7,%r1 /* get high bits from isr for ior */
depd %r1,31,7,%r17 /* deposit them into ior */
depdi 0,63,7,%r16 /* clear them from isr */
extrd,u %r16,63,SPACEID_SHIFT,%r1 /* get high bits from isr for ior */
depd %r1,31,SPACEID_SHIFT,%r17 /* deposit them into ior */
depdi 0,63,SPACEID_SHIFT,%r16 /* clear them from isr */
#endif
STREG %r16, PT_ISR(%r29)
STREG %r17, PT_IOR(%r29)
......
arch/parisc/kernel/head.S
View file @ 25f73891
......@@ -76,16 +76,16 @@ $bss_loop:
mtctl %r4,%cr24 /* Initialize kernel root pointer */
mtctl %r4,%cr25 /* Initialize user root pointer */
#ifdef CONFIG_64BIT
#if PT_NLEVELS == 3
/* Set pmd in pgd */
load32 PA(pmd0),%r5
shrd %r5,PxD_VALUE_SHIFT,%r3
ldo (PxD_FLAG_PRESENT+PxD_FLAG_VALID)(%r3),%r3
ldo (PxD_FLAG_PRESENT+PxD_FLAG_VALID)(%r3),%r3
stw %r3,ASM_PGD_ENTRY*ASM_PGD_ENTRY_SIZE(%r4)
ldo ASM_PMD_ENTRY*ASM_PMD_ENTRY_SIZE(%r5),%r4
#else
/* 2-level page table, so pmd == pgd */
ldo ASM_PGD_ENTRY*ASM_PGD_ENTRY_SIZE(%r4),%r4
ldo ASM_PGD_ENTRY*ASM_PGD_ENTRY_SIZE(%r4),%r4
#endif
/* Fill in pmd with enough pte directories */
......@@ -99,7 +99,7 @@ $bss_loop:
stw %r3,0(%r4)
ldo (ASM_PAGE_SIZE >> PxD_VALUE_SHIFT)(%r3),%r3
addib,> -1,%r1,1b
#ifdef CONFIG_64BIT
#if PT_NLEVELS == 3
ldo ASM_PMD_ENTRY_SIZE(%r4),%r4
#else
ldo ASM_PGD_ENTRY_SIZE(%r4),%r4
......@@ -107,13 +107,14 @@ $bss_loop:
/* Now initialize the PTEs themselves */
ldo _PAGE_KERNEL(%r0),%r3 /* Hardwired 0 phys addr start */
ldo 0+_PAGE_KERNEL(%r0),%r3 /* Hardwired 0 phys addr start */
ldi (1<<(KERNEL_INITIAL_ORDER-PAGE_SHIFT)),%r11 /* PFN count */
load32 PA(pg0),%r1
$pgt_fill_loop:
STREGM %r3,ASM_PTE_ENTRY_SIZE(%r1)
ldo ASM_PAGE_SIZE(%r3),%r3
bb,>= %r3,31-KERNEL_INITIAL_ORDER,$pgt_fill_loop
ldo (1<<PFN_PTE_SHIFT)(%r3),%r3 /* add one PFN */
addib,> -1,%r11,$pgt_fill_loop
nop
/* Load the return address...er...crash 'n burn */
......
arch/parisc/kernel/init_task.c
View file @ 25f73891
......@@ -53,17 +53,17 @@ union thread_union init_thread_union
__attribute__((aligned(128))) __attribute__((__section__(".data.init_task"))) =
{ INIT_THREAD_INFO(init_task) };
#ifdef __LP64__
#if PT_NLEVELS == 3
/* NOTE: This layout exactly conforms to the hybrid L2/L3 page table layout
* with the first pmd adjacent to the pgd and below it. gcc doesn't actually
* guarantee that global objects will be laid out in memory in the same order
* as the order of declaration, so put these in different sections and use
* the linker script to order them. */
pmd_t pmd0[PTRS_PER_PMD] __attribute__ ((aligned(PAGE_SIZE))) __attribute__ ((__section__ (".data.vm0.pmd"))) = { {0}, };
pmd_t pmd0[PTRS_PER_PMD] __attribute__ ((__section__ (".data.vm0.pmd"), aligned(PAGE_SIZE)));
#endif
pgd_t swapper_pg_dir[PTRS_PER_PGD] __attribute__ ((aligned(PAGE_SIZE))) __attribute__ ((__section__ (".data.vm0.pgd"))) = { {0}, };
pte_t pg0[PT_INITIAL * PTRS_PER_PTE] __attribute__ ((aligned(PAGE_SIZE))) __attribute__ ((__section__ (".data.vm0.pte"))) = { {0}, };
pgd_t swapper_pg_dir[PTRS_PER_PGD] __attribute__ ((__section__ (".data.vm0.pgd"), aligned(PAGE_SIZE)));
pte_t pg0[PT_INITIAL * PTRS_PER_PTE] __attribute__ ((__section__ (".data.vm0.pte"), aligned(PAGE_SIZE)));
/*
* Initial task structure.
......
arch/parisc/kernel/pacache.S
View file @ 25f73891
......@@ -65,7 +65,7 @@ flush_tlb_all_local:
*/
/* pcxt_ssm_bug - relied upon translation! PA 2.0 Arch. F-4 and F-5 */
rsm PSW_SM_I, %r19 /* save I-bit state */
rsm PSW_SM_I, %r19 /* save I-bit state */
load32 PA(1f), %r1
nop
nop
......@@ -84,8 +84,7 @@ flush_tlb_all_local:
rfi
nop
1: ldil L%PA(cache_info), %r1
ldo R%PA(cache_info)(%r1), %r1
1: load32 PA(cache_info), %r1
/* Flush Instruction Tlb */
......@@ -212,8 +211,7 @@ flush_instruction_cache_local:
.entry
mtsp %r0, %sr1
ldil L%cache_info, %r1
ldo R%cache_info(%r1), %r1
load32 cache_info, %r1
/* Flush Instruction Cache */
......@@ -254,8 +252,7 @@ flush_data_cache_local:
.entry
mtsp %r0, %sr1
ldil L%cache_info, %r1
ldo R%cache_info(%r1), %r1
load32 cache_info, %r1
/* Flush Data Cache */
......@@ -303,7 +300,8 @@ copy_user_page_asm:
*/
ldd 0(%r25), %r19
ldi 32, %r1 /* PAGE_SIZE/128 == 32 */
ldi ASM_PAGE_SIZE_DIV128, %r1
ldw 64(%r25), %r0 /* prefetch 1 cacheline ahead */
ldw 128(%r25), %r0 /* prefetch 2 */
......@@ -368,7 +366,7 @@ copy_user_page_asm:
* use ldd/std on a 32 bit kernel.
*/
ldw 0(%r25), %r19
ldi 64, %r1 /* PAGE_SIZE/64 == 64 */
ldi ASM_PAGE_SIZE_DIV64, %r1
1:
ldw 4(%r25), %r20
......@@ -461,6 +459,7 @@ copy_user_page_asm:
sub %r25, %r1, %r23 /* move physical addr into non shadowed reg */
ldil L%(TMPALIAS_MAP_START), %r28
/* FIXME for different page sizes != 4k */
#ifdef CONFIG_64BIT
extrd,u %r26,56,32, %r26 /* convert phys addr to tlb insert format */
extrd,u %r23,56,32, %r23 /* convert phys addr to tlb insert format */
......@@ -551,6 +550,7 @@ __clear_user_page_asm:
#ifdef CONFIG_64BIT
#if (TMPALIAS_MAP_START >= 0x80000000)
depdi 0, 31,32, %r28 /* clear any sign extension */
/* FIXME: page size dependend */
#endif
extrd,u %r26, 56,32, %r26 /* convert phys addr to tlb insert format */
depd %r25, 63,22, %r28 /* Form aliased virtual address 'to' */
......@@ -566,10 +566,10 @@ __clear_user_page_asm:
pdtlb 0(%r28)
#ifdef CONFIG_64BIT
ldi 32, %r1 /* PAGE_SIZE/128 == 32 */
ldi ASM_PAGE_SIZE_DIV128, %r1
/* PREFETCH (Write) has not (yet) been proven to help here */
/* #define PREFETCHW_OP ldd 256(%0), %r0 */
/* #define PREFETCHW_OP ldd 256(%0), %r0 */
1: std %r0, 0(%r28)
std %r0, 8(%r28)
......@@ -591,8 +591,7 @@ __clear_user_page_asm:
ldo 128(%r28), %r28
#else /* ! CONFIG_64BIT */
ldi 64, %r1 /* PAGE_SIZE/64 == 64 */
ldi ASM_PAGE_SIZE_DIV64, %r1
1:
stw %r0, 0(%r28)
......
arch/parisc/kernel/sys_parisc.c
View file @ 25f73891
......@@ -231,6 +231,14 @@ asmlinkage long parisc_fadvise64_64(int fd,
(loff_t)high_len << 32 | low_len, advice);
}
asmlinkage long parisc_sync_file_range(int fd,
u32 hi_off, u32 lo_off, u32 hi_nbytes, u32 lo_nbytes,
unsigned int flags)
{
return sys_sync_file_range(fd, (loff_t)hi_off << 32 | lo_off,
(loff_t)hi_nbytes << 32 | lo_nbytes, flags);
}
asmlinkage unsigned long sys_alloc_hugepages(int key, unsigned long addr, unsigned long len, int prot, int flag)
{
return -ENOMEM;
......
arch/parisc/kernel/syscall.S
View file @ 25f73891
......@@ -55,7 +55,7 @@
* pointers.
*/
.align 4096
.align ASM_PAGE_SIZE
linux_gateway_page:
/* ADDRESS 0x00 to 0xb0 = 176 bytes / 4 bytes per insn = 44 insns */
......@@ -632,7 +632,7 @@ cas_action:
end_compare_and_swap:
/* Make sure nothing else is placed on this page */
.align 4096
.align ASM_PAGE_SIZE
.export end_linux_gateway_page
end_linux_gateway_page:
......@@ -652,7 +652,7 @@ end_linux_gateway_page:
.section .rodata,"a"
.align 4096
.align ASM_PAGE_SIZE
/* Light-weight-syscall table */
/* Start of lws table. */
.export lws_table
......@@ -662,14 +662,14 @@ lws_table:
LWS_ENTRY(compare_and_swap64) /* 1 - ELF64 Atomic compare and swap */
/* End of lws table */
.align 4096
.align ASM_PAGE_SIZE
.export sys_call_table
.Lsys_call_table:
sys_call_table:
#include "syscall_table.S"
#ifdef CONFIG_64BIT
.align 4096
.align ASM_PAGE_SIZE
.export sys_call_table64
.Lsys_call_table64:
sys_call_table64:
......
arch/parisc/kernel/syscall_table.S
View file @ 25f73891
......@@ -13,7 +13,7 @@
* Copyright (C) 2001 Helge Deller <deller at parisc-linux.org>
* Copyright (C) 2000-2001 Thomas Bogendoerfer <tsbogend at parisc-linux.org>
* Copyright (C) 2002 Randolph Chung <tausq with parisc-linux.org>
*
* Copyright (C) 2005-2006 Kyle McMartin <kyle at parisc-linux.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
......@@ -393,5 +393,11 @@
ENTRY_SAME(readlinkat) /* 285 */
ENTRY_SAME(fchmodat)
ENTRY_SAME(faccessat)
ENTRY_SAME(unshare)
ENTRY_COMP(set_robust_list)
ENTRY_COMP(get_robust_list) /* 290 */
ENTRY_SAME(splice)
ENTRY_OURS(sync_file_range)
ENTRY_SAME(tee)
/* Nothing yet */
arch/parisc/kernel/vmlinux.lds.S
View file @ 25f73891
......@@ -6,6 +6,7 @@
* Copyright (C) 2000 Michael Ang <mang with subcarrier.org>
* Copyright (C) 2002 Randolph Chung <tausq with parisc-linux.org>
* Copyright (C) 2003 James Bottomley <jejb with parisc-linux.org>
* Copyright (C) 2006 Helge Deller <deller@gmx.de>
*
*
* This program is free software; you can redistribute it and/or modify
......@@ -27,6 +28,7 @@
/* needed for the processor specific cache alignment size */
#include <asm/cache.h>
#include <asm/page.h>
#include <asm/asm-offsets.h>
/* ld script to make hppa Linux kernel */
#ifndef CONFIG_64BIT
......@@ -68,7 +70,7 @@ SECTIONS
RODATA
/* writeable */
. = ALIGN(4096); /* Make sure this is page aligned so
. = ALIGN(ASM_PAGE_SIZE); /* Make sure this is page aligned so
that we can properly leave these
as writable */
data_start = .;
......@@ -81,23 +83,17 @@ SECTIONS
__start___unwind = .; /* unwind info */
.PARISC.unwind : { *(.PARISC.unwind) }
__stop___unwind = .;
/* rarely changed data like cpu maps */
. = ALIGN(16);
.data.read_mostly : { *(.data.read_mostly) }
. = ALIGN(L1_CACHE_BYTES);
.data : { /* Data */
*(.data)
*(.data.vm0.pmd)
*(.data.vm0.pgd)
*(.data.vm0.pte)
CONSTRUCTORS
}
. = ALIGN(4096);
/* nosave data is really only used for software suspend...it's here
* just in case we ever implement it */
__nosave_begin = .;
.data_nosave : { *(.data.nosave) }
. = ALIGN(4096);
__nosave_end = .;
. = ALIGN(L1_CACHE_BYTES);
.data.cacheline_aligned : { *(.data.cacheline_aligned) }
......@@ -105,12 +101,29 @@ SECTIONS
. = ALIGN(16);
.data.lock_aligned : { *(.data.lock_aligned) }
/* rarely changed data like cpu maps */
. = ALIGN(16);
.data.read_mostly : { *(.data.read_mostly) }
. = ALIGN(ASM_PAGE_SIZE);
/* nosave data is really only used for software suspend...it's here
* just in case we ever implement it */
__nosave_begin = .;
.data_nosave : { *(.data.nosave) }
. = ALIGN(ASM_PAGE_SIZE);
__nosave_end = .;
_edata = .; /* End of data section */
__bss_start = .; /* BSS */
/* page table entries need to be PAGE_SIZE aligned */
. = ALIGN(ASM_PAGE_SIZE);
.data.vmpages : {
*(.data.vm0.pmd)
*(.data.vm0.pgd)
*(.data.vm0.pte)
}
.bss : { *(.bss) *(COMMON) }
__bss_stop = .;
/* assembler code expects init_task to be 16k aligned */
. = ALIGN(16384); /* init_task */
.data.init_task : { *(.data.init_task) }
......@@ -126,6 +139,7 @@ SECTIONS
.dlt : { *(.dlt) }
#endif
/* reserve space for interrupt stack by aligning __init* to 16k */
. = ALIGN(16384);
__init_begin = .;
.init.text : {
......@@ -166,7 +180,7 @@ SECTIONS
from .altinstructions and .eh_frame */
.exit.text : { *(.exit.text) }
.exit.data : { *(.exit.data) }
. = ALIGN(4096);
. = ALIGN(ASM_PAGE_SIZE);
__initramfs_start = .;
.init.ramfs : { *(.init.ramfs) }
__initramfs_end = .;
......@@ -174,14 +188,10 @@ SECTIONS
__per_cpu_start = .;
.data.percpu : { *(.data.percpu) }
__per_cpu_end = .;
. = ALIGN(4096);
. = ALIGN(ASM_PAGE_SIZE);
__init_end = .;
/* freed after init ends here */
__bss_start = .; /* BSS */
.bss : { *(.bss) *(COMMON) }
__bss_stop = .;
_end = . ;
/* Sections to be discarded */
......
arch/parisc/mm/fault.c
View file @ 25f73891
......@@ -186,7 +186,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long code,
break;
case VM_FAULT_SIGBUS:
/*
* We hit a hared mapping outside of the file, or some
* We hit a shared mapping outside of the file, or some
* other thing happened to us that made us unable to
* handle the page fault gracefully.
*/
......
arch/parisc/mm/init.c
View file @ 25f73891
......@@ -6,6 +6,7 @@
* changed by Philipp Rumpf
* Copyright 1999 Philipp Rumpf (prumpf@tux.org)
* Copyright 2004 Randolph Chung (tausq@debian.org)
* Copyright 2006 Helge Deller (deller@gmx.de)
*
*/
......@@ -371,8 +372,8 @@ static void __init setup_bootmem(void)
void free_initmem(void)
{
unsigned long addr;
unsigned long addr, init_begin, init_end;
printk(KERN_INFO "Freeing unused kernel memory: ");
#ifdef CONFIG_DEBUG_KERNEL
......@@ -395,8 +396,11 @@ void free_initmem(void)
local_irq_enable();
#endif
addr = (unsigned long)(&__init_begin);
for (; addr < (unsigned long)(&__init_end); addr += PAGE_SIZE) {
/* align __init_begin and __init_end to page size,
ignoring linker script where we might have tried to save RAM */
init_begin = PAGE_ALIGN((unsigned long)(&__init_begin));
init_end = PAGE_ALIGN((unsigned long)(&__init_end));
for (addr = init_begin; addr < init_end; addr += PAGE_SIZE) {
ClearPageReserved(virt_to_page(addr));
init_page_count(virt_to_page(addr));
free_page(addr);
......@@ -407,7 +411,7 @@ void free_initmem(void)
/* set up a new led state on systems shipped LED State panel */
pdc_chassis_send_status(PDC_CHASSIS_DIRECT_BCOMPLETE);
printk("%luk freed\n", (unsigned long)(&__init_end - &__init_begin) >> 10);
printk("%luk freed\n", (init_end - init_begin) >> 10);
}
......@@ -639,11 +643,13 @@ static void __init map_pages(unsigned long start_vaddr, unsigned long start_padd
* Map the fault vector writable so we can
* write the HPMC checksum.
*/
#if defined(CONFIG_PARISC_PAGE_SIZE_4KB)
if (address >= ro_start && address < ro_end
&& address != fv_addr
&& address != gw_addr)
pte = __mk_pte(address, PAGE_KERNEL_RO);
else
#endif
pte = __mk_pte(address, pgprot);
if (address >= end_paddr)
......@@ -874,8 +880,7 @@ unsigned long alloc_sid(void)
flush_tlb_all(); /* flush_tlb_all() calls recycle_sids() */
spin_lock(&sid_lock);
}
if (free_space_ids == 0)
BUG();
BUG_ON(free_space_ids == 0);
}
free_space_ids--;
......@@ -899,8 +904,7 @@ void free_sid(unsigned long spaceid)
spin_lock(&sid_lock);
if (*dirty_space_offset & (1L << index))
BUG(); /* attempt to free space id twice */
BUG_ON(*dirty_space_offset & (1L << index)); /* attempt to free space id twice */
*dirty_space_offset |= (1L << index);
dirty_space_ids++;
......@@ -975,7 +979,7 @@ static void recycle_sids(void)
static unsigned long recycle_ndirty;
static unsigned long recycle_dirty_array[SID_ARRAY_SIZE];
static unsigned int recycle_inuse = 0;
static unsigned int recycle_inuse;
void flush_tlb_all(void)
{
......@@ -984,9 +988,7 @@ void flush_tlb_all(void)
do_recycle = 0;
spin_lock(&sid_lock);
if (dirty_space_ids > RECYCLE_THRESHOLD) {
if (recycle_inuse) {
BUG(); /* FIXME: Use a semaphore/wait queue here */
}
BUG_ON(recycle_inuse); /* FIXME: Use a semaphore/wait queue here */
get_dirty_sids(&recycle_ndirty,recycle_dirty_array);
recycle_inuse++;
do_recycle++;
......
arch/parisc/mm/ioremap.c
View file @ 25f73891
......@@ -2,7 +2,7 @@
* arch/parisc/mm/ioremap.c
*
* (C) Copyright 1995 1996 Linus Torvalds
* (C) Copyright 2001 Helge Deller <deller@gmx.de>
* (C) Copyright 2001-2006 Helge Deller <deller@gmx.de>
* (C) Copyright 2005 Kyle McMartin <kyle@parisc-linux.org>
*/
......@@ -138,6 +138,7 @@ void __iomem * __ioremap(unsigned long phys_addr, unsigned long size, unsigned l
if ((phys_addr >= 0x00080000 && end < 0x000fffff) ||
(phys_addr >= 0x00500000 && end < 0x03bfffff)) {
phys_addr |= F_EXTEND(0xfc000000);
flags |= _PAGE_NO_CACHE;
}
#endif
......
arch/powerpc/configs/g5_defconfig
View file @ 25f73891
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.16-rc2
# Fri Feb 10 17:33:08 2006
# Linux kernel version: 2.6.17-rc1
# Wed Apr 19 13:24:37 2006
#
CONFIG_PPC64=y
CONFIG_64BIT=y
......@@ -9,6 +9,7 @@ CONFIG_PPC_MERGE=y
CONFIG_MMU=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_PPC=y
CONFIG_EARLY_PRINTK=y
......@@ -29,6 +30,7 @@ CONFIG_POWER4=y
CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=4
......@@ -53,6 +55,7 @@ CONFIG_SYSCTL=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
......@@ -67,10 +70,6 @@ CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
......@@ -82,7 +81,6 @@ CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
......@@ -91,6 +89,7 @@ CONFIG_STOP_MACHINE=y
#
# Block layer
#
# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
......@@ -185,7 +184,6 @@ CONFIG_GENERIC_ISA_DMA=y
# CONFIG_PPC_INDIRECT_PCI is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_LEGACY_PROC=y
# CONFIG_PCI_DEBUG is not set
#
......@@ -227,6 +225,7 @@ CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
......@@ -238,6 +237,8 @@ CONFIG_TCP_CONG_BIC=y
#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
......@@ -261,6 +262,7 @@ CONFIG_IP_NF_IRC=m
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
# CONFIG_IP_NF_PPTP is not set
# CONFIG_IP_NF_H323 is not set
CONFIG_IP_NF_QUEUE=m
#
......@@ -513,6 +515,7 @@ CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
CONFIG_MD_RAID10=m
CONFIG_MD_RAID5=y
# CONFIG_MD_RAID5_RESHAPE is not set
CONFIG_MD_RAID6=m
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
......@@ -761,7 +764,6 @@ CONFIG_LEGACY_PTY_COUNT=256
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
# CONFIG_RTC is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_DTLK is not set
......@@ -772,6 +774,7 @@ CONFIG_GEN_RTC=y
# Ftape, the floppy tape device driver
#
CONFIG_AGP=m
# CONFIG_AGP_VIA is not set
CONFIG_AGP_UNINORTH=m
# CONFIG_DRM is not set
CONFIG_RAW_DRIVER=y
......@@ -813,7 +816,6 @@ CONFIG_I2C_POWERMAC=y
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
......@@ -832,9 +834,7 @@ CONFIG_I2C_POWERMAC=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_RTC_X1205_I2C is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
......@@ -861,10 +861,6 @@ CONFIG_I2C_POWERMAC=y
# Misc devices
#
#
# Multimedia Capabilities Port drivers
#
#
# Multimedia devices
#
......@@ -874,6 +870,7 @@ CONFIG_I2C_POWERMAC=y
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
# CONFIG_USB_DABUSB is not set
#
# Graphics support
......@@ -883,6 +880,7 @@ CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_MACMODES=y
CONFIG_FB_FIRMWARE_EDID=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
# CONFIG_FB_CIRRUS is not set
......@@ -901,7 +899,6 @@ CONFIG_FB_NVIDIA=y
CONFIG_FB_NVIDIA_I2C=y
# CONFIG_FB_RIVA is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON_OLD is not set
CONFIG_FB_RADEON=y
CONFIG_FB_RADEON_I2C=y
# CONFIG_FB_RADEON_DEBUG is not set
......@@ -958,9 +955,11 @@ CONFIG_SND_SEQUENCER=m
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
# CONFIG_SND_DYNAMIC_MINORS is not set
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
......@@ -977,6 +976,7 @@ CONFIG_SND_SUPPORT_OLD_API=y
# PCI devices
#
# CONFIG_SND_AD1889 is not set
# CONFIG_SND_ALS300 is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
......@@ -1009,6 +1009,7 @@ CONFIG_SND_SUPPORT_OLD_API=y
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_PCXHR is not set
# CONFIG_SND_RIPTIDE is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
......@@ -1041,6 +1042,7 @@ CONFIG_SND_USB_AUDIO=m
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
......@@ -1068,7 +1070,6 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
#
# USB Device Class drivers
#
# CONFIG_OBSOLETE_OSS_USB_DRIVER is not set
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=y
......@@ -1125,15 +1126,6 @@ CONFIG_USB_HIDDEV=y
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
#
# USB Multimedia devices
#
# CONFIG_USB_DABUSB is not set
#
# Video4Linux support is needed for USB Multimedia device support
#
#
# USB Network Adapters
#
......@@ -1194,6 +1186,7 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
CONFIG_USB_SERIAL_KLSI=m
CONFIG_USB_SERIAL_KOBIL_SCT=m
CONFIG_USB_SERIAL_MCT_U232=m
# CONFIG_USB_SERIAL_NAVMAN is not set
CONFIG_USB_SERIAL_PL2303=m
# CONFIG_USB_SERIAL_HP4X is not set
CONFIG_USB_SERIAL_SAFE=m
......@@ -1236,18 +1229,24 @@ CONFIG_USB_EZUSB=y
#
# CONFIG_MMC is not set
#
# LED devices
#
# CONFIG_NEW_LEDS is not set
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
# SN Devices
# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
#
# EDAC - error detection and reporting (RAS)
# Real Time Clock
#
# CONFIG_RTC_CLASS is not set
#
# File systems
......@@ -1319,7 +1318,6 @@ CONFIG_TMPFS=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
......
arch/powerpc/configs/iseries_defconfig
View file @ 25f73891
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.16-rc6
# Wed Mar 15 16:19:52 2006
# Linux kernel version: 2.6.17-rc1
# Wed Apr 19 11:46:44 2006
#
CONFIG_PPC64=y
CONFIG_64BIT=y
......@@ -9,6 +9,7 @@ CONFIG_PPC_MERGE=y
CONFIG_MMU=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_PPC=y
CONFIG_EARLY_PRINTK=y
......@@ -30,6 +31,7 @@ CONFIG_POWER4=y
CONFIG_PPC_FPU=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=32
......@@ -55,6 +57,7 @@ CONFIG_AUDITSYSCALL=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
......@@ -69,10 +72,6 @@ CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
......@@ -84,7 +83,6 @@ CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
......@@ -93,6 +91,7 @@ CONFIG_STOP_MACHINE=y
#
# Block layer
#
# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
......@@ -165,7 +164,6 @@ CONFIG_GENERIC_ISA_DMA=y
# CONFIG_PPC_INDIRECT_PCI is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_LEGACY_PROC=y
# CONFIG_PCI_DEBUG is not set
#
......@@ -207,6 +205,7 @@ CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
......@@ -218,6 +217,8 @@ CONFIG_TCP_CONG_BIC=y
#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
......@@ -236,11 +237,14 @@ CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
# CONFIG_NETFILTER_XT_MATCH_ESP is not set
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
......@@ -262,20 +266,19 @@ CONFIG_IP_NF_IRC=m
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
# CONFIG_IP_NF_PPTP is not set
# CONFIG_IP_NF_H323 is not set
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_IPRANGE=m
CONFIG_IP_NF_MATCH_MULTIPORT=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_RECENT=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_DSCP=m
CONFIG_IP_NF_MATCH_AH_ESP=m
# CONFIG_IP_NF_MATCH_AH is not set
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_HASHLIMIT=m
CONFIG_IP_NF_MATCH_POLICY=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
......@@ -479,6 +482,7 @@ CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
CONFIG_MD_RAID10=m
CONFIG_MD_RAID5=y
# CONFIG_MD_RAID5_RESHAPE is not set
CONFIG_MD_RAID6=m
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
......@@ -702,7 +706,6 @@ CONFIG_LEGACY_PTY_COUNT=256
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
# CONFIG_RTC is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_DTLK is not set
......@@ -750,10 +753,6 @@ CONFIG_MAX_RAW_DEVS=256
# Misc devices
#
#
# Multimedia Capabilities Port drivers
#
#
# Multimedia devices
#
......@@ -779,6 +778,7 @@ CONFIG_MAX_RAW_DEVS=256
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
......@@ -795,6 +795,11 @@ CONFIG_USB_ARCH_HAS_OHCI=y
#
# CONFIG_MMC is not set
#
# LED devices
#
# CONFIG_NEW_LEDS is not set
#
# InfiniBand support
#
......@@ -804,6 +809,11 @@ CONFIG_USB_ARCH_HAS_OHCI=y
# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
#
# Real Time Clock
#
# CONFIG_RTC_CLASS is not set
#
# File systems
#
......@@ -878,7 +888,6 @@ CONFIG_TMPFS=y
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
......
arch/powerpc/configs/pseries_defconfig
View file @ 25f73891
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.16-rc2
# Fri Feb 10 17:33:32 2006
# Linux kernel version: 2.6.17-rc1
# Wed Apr 19 11:48:00 2006
#
CONFIG_PPC64=y
CONFIG_64BIT=y
......@@ -9,6 +9,7 @@ CONFIG_PPC_MERGE=y
CONFIG_MMU=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_PPC=y
CONFIG_EARLY_PRINTK=y
......@@ -30,6 +31,7 @@ CONFIG_POWER4=y
CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=128
......@@ -55,6 +57,7 @@ CONFIG_AUDITSYSCALL=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_CPUSETS=y
# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
......@@ -69,10 +72,6 @@ CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
......@@ -84,7 +83,6 @@ CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
......@@ -93,6 +91,7 @@ CONFIG_STOP_MACHINE=y
#
# Block layer
#
# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
......@@ -188,7 +187,6 @@ CONFIG_PPC_I8259=y
# CONFIG_PPC_INDIRECT_PCI is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_LEGACY_PROC=y
# CONFIG_PCI_DEBUG is not set
#
......@@ -235,6 +233,7 @@ CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
......@@ -246,6 +245,8 @@ CONFIG_TCP_CONG_BIC=y
#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
......@@ -272,6 +273,7 @@ CONFIG_IP_NF_IRC=m
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
# CONFIG_IP_NF_PPTP is not set
# CONFIG_IP_NF_H323 is not set
CONFIG_IP_NF_QUEUE=m
#
......@@ -519,6 +521,7 @@ CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
CONFIG_MD_RAID10=m
CONFIG_MD_RAID5=y
# CONFIG_MD_RAID5_RESHAPE is not set
CONFIG_MD_RAID6=m
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
......@@ -750,6 +753,7 @@ CONFIG_HW_CONSOLE=y
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
......@@ -767,7 +771,9 @@ CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_PRINTER is not set
# CONFIG_PPDEV is not set
# CONFIG_TIPAR is not set
CONFIG_HVC_DRIVER=y
CONFIG_HVC_CONSOLE=y
# CONFIG_HVC_RTAS is not set
CONFIG_HVCS=m
#
......@@ -779,7 +785,6 @@ CONFIG_HVCS=m
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
# CONFIG_RTC is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_DTLK is not set
......@@ -830,7 +835,6 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
......@@ -849,9 +853,7 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_RTC_X1205_I2C is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
......@@ -878,10 +880,6 @@ CONFIG_I2C_ALGOBIT=y
# Misc devices
#
#
# Multimedia Capabilities Port drivers
#
#
# Multimedia devices
#
......@@ -891,6 +889,7 @@ CONFIG_I2C_ALGOBIT=y
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
# CONFIG_USB_DABUSB is not set
#
# Graphics support
......@@ -900,6 +899,7 @@ CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_MACMODES=y
CONFIG_FB_FIRMWARE_EDID=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
# CONFIG_FB_CIRRUS is not set
......@@ -919,7 +919,6 @@ CONFIG_FB_MATROX_MYSTIQUE=y
CONFIG_FB_MATROX_G=y
# CONFIG_FB_MATROX_I2C is not set
CONFIG_FB_MATROX_MULTIHEAD=y
# CONFIG_FB_RADEON_OLD is not set
CONFIG_FB_RADEON=y
CONFIG_FB_RADEON_I2C=y
# CONFIG_FB_RADEON_DEBUG is not set
......@@ -968,6 +967,7 @@ CONFIG_LCD_DEVICE=y
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
......@@ -1047,15 +1047,6 @@ CONFIG_USB_HIDDEV=y
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
#
# USB Multimedia devices
#
# CONFIG_USB_DABUSB is not set
#
# Video4Linux support is needed for USB Multimedia device support
#
#
# USB Network Adapters
#
......@@ -1108,6 +1099,11 @@ CONFIG_USB_MON=y
#
# CONFIG_MMC is not set
#
# LED devices
#
# CONFIG_NEW_LEDS is not set
#
# InfiniBand support
#
......@@ -1121,12 +1117,13 @@ CONFIG_INFINIBAND_IPOIB=m
# CONFIG_INFINIBAND_SRP is not set
#
# SN Devices
# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
#
# EDAC - error detection and reporting (RAS)
# Real Time Clock
#
# CONFIG_RTC_CLASS is not set
#
# File systems
......@@ -1202,7 +1199,6 @@ CONFIG_TMPFS=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
......
arch/powerpc/kernel/iommu.c
View file @ 25f73891
......@@ -61,6 +61,7 @@ __setup("iommu=", setup_iommu);
static unsigned long iommu_range_alloc(struct iommu_table *tbl,
unsigned long npages,
unsigned long *handle,
unsigned long mask,
unsigned int align_order)
{
unsigned long n, end, i, start;
......@@ -97,9 +98,21 @@ static unsigned long iommu_range_alloc(struct iommu_table *tbl,
*/
if (start >= limit)
start = largealloc ? tbl->it_largehint : tbl->it_hint;
again:
if (limit + tbl->it_offset > mask) {
limit = mask - tbl->it_offset + 1;
/* If we're constrained on address range, first try
* at the masked hint to avoid O(n) search complexity,
* but on second pass, start at 0.
*/
if ((start & mask) >= limit || pass > 0)
start = 0;
else
start &= mask;
}
n = find_next_zero_bit(tbl->it_map, limit, start);
/* Align allocation */
......@@ -150,14 +163,14 @@ static unsigned long iommu_range_alloc(struct iommu_table *tbl,
static dma_addr_t iommu_alloc(struct iommu_table *tbl, void *page,
unsigned int npages, enum dma_data_direction direction,
unsigned int align_order)
unsigned long mask, unsigned int align_order)
{
unsigned long entry, flags;
dma_addr_t ret = DMA_ERROR_CODE;
spin_lock_irqsave(&(tbl->it_lock), flags);
entry = iommu_range_alloc(tbl, npages, NULL, align_order);
entry = iommu_range_alloc(tbl, npages, NULL, mask, align_order);
if (unlikely(entry == DMA_ERROR_CODE)) {
spin_unlock_irqrestore(&(tbl->it_lock), flags);
......@@ -236,7 +249,7 @@ static void iommu_free(struct iommu_table *tbl, dma_addr_t dma_addr,
int iommu_map_sg(struct device *dev, struct iommu_table *tbl,
struct scatterlist *sglist, int nelems,
enum dma_data_direction direction)
unsigned long mask, enum dma_data_direction direction)
{
dma_addr_t dma_next = 0, dma_addr;
unsigned long flags;
......@@ -274,7 +287,7 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl,
vaddr = (unsigned long)page_address(s->page) + s->offset;
npages = PAGE_ALIGN(vaddr + slen) - (vaddr & PAGE_MASK);
npages >>= PAGE_SHIFT;
entry = iommu_range_alloc(tbl, npages, &handle, 0);
entry = iommu_range_alloc(tbl, npages, &handle, mask >> PAGE_SHIFT, 0);
DBG(" - vaddr: %lx, size: %lx\n", vaddr, slen);
......@@ -479,7 +492,8 @@ void iommu_free_table(struct device_node *dn)
* byte within the page as vaddr.
*/
dma_addr_t iommu_map_single(struct iommu_table *tbl, void *vaddr,
size_t size, enum dma_data_direction direction)
size_t size, unsigned long mask,
enum dma_data_direction direction)
{
dma_addr_t dma_handle = DMA_ERROR_CODE;
unsigned long uaddr;
......@@ -492,7 +506,8 @@ dma_addr_t iommu_map_single(struct iommu_table *tbl, void *vaddr,
npages >>= PAGE_SHIFT;
if (tbl) {
dma_handle = iommu_alloc(tbl, vaddr, npages, direction, 0);
dma_handle = iommu_alloc(tbl, vaddr, npages, direction,
mask >> PAGE_SHIFT, 0);
if (dma_handle == DMA_ERROR_CODE) {
if (printk_ratelimit()) {
printk(KERN_INFO "iommu_alloc failed, "
......@@ -521,7 +536,7 @@ void iommu_unmap_single(struct iommu_table *tbl, dma_addr_t dma_handle,
* to the dma address (mapping) of the first page.
*/
void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size,
dma_addr_t *dma_handle, gfp_t flag)
dma_addr_t *dma_handle, unsigned long mask, gfp_t flag)
{
void *ret = NULL;
dma_addr_t mapping;
......@@ -551,7 +566,8 @@ void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size,
memset(ret, 0, size);
/* Set up tces to cover the allocated range */
mapping = iommu_alloc(tbl, ret, npages, DMA_BIDIRECTIONAL, order);
mapping = iommu_alloc(tbl, ret, npages, DMA_BIDIRECTIONAL,
mask >> PAGE_SHIFT, order);
if (mapping == DMA_ERROR_CODE) {
free_pages((unsigned long)ret, order);
ret = NULL;
......
arch/powerpc/kernel/pci_iommu.c
View file @ 25f73891
......@@ -59,6 +59,25 @@ static inline struct iommu_table *devnode_table(struct device *dev)
}
static inline unsigned long device_to_mask(struct device *hwdev)
{
struct pci_dev *pdev;
if (!hwdev) {
pdev = ppc64_isabridge_dev;
if (!pdev) /* This is the best guess we can do */
return 0xfffffffful;
} else
pdev = to_pci_dev(hwdev);
if (pdev->dma_mask)
return pdev->dma_mask;
/* Assume devices without mask can take 32 bit addresses */
return 0xfffffffful;
}
/* Allocates a contiguous real buffer and creates mappings over it.
* Returns the virtual address of the buffer and sets dma_handle
* to the dma address (mapping) of the first page.
......@@ -67,7 +86,7 @@ static void *pci_iommu_alloc_coherent(struct device *hwdev, size_t size,
dma_addr_t *dma_handle, gfp_t flag)
{
return iommu_alloc_coherent(devnode_table(hwdev), size, dma_handle,
flag);
device_to_mask(hwdev), flag);
}
static void pci_iommu_free_coherent(struct device *hwdev, size_t size,
......@@ -85,7 +104,8 @@ static void pci_iommu_free_coherent(struct device *hwdev, size_t size,
static dma_addr_t pci_iommu_map_single(struct device *hwdev, void *vaddr,
size_t size, enum dma_data_direction direction)
{
return iommu_map_single(devnode_table(hwdev), vaddr, size, direction);
return iommu_map_single(devnode_table(hwdev), vaddr, size,
device_to_mask(hwdev), direction);
}
......@@ -100,7 +120,7 @@ static int pci_iommu_map_sg(struct device *pdev, struct scatterlist *sglist,
int nelems, enum dma_data_direction direction)
{
return iommu_map_sg(pdev, devnode_table(pdev), sglist,
nelems, direction);
nelems, device_to_mask(pdev), direction);
}
static void pci_iommu_unmap_sg(struct device *pdev, struct scatterlist *sglist,
......@@ -112,7 +132,19 @@ static void pci_iommu_unmap_sg(struct device *pdev, struct scatterlist *sglist,
/* We support DMA to/from any memory page via the iommu */
static int pci_iommu_dma_supported(struct device *dev, u64 mask)
{
return 1;
struct iommu_table *tbl = devnode_table(dev);
if (!tbl || tbl->it_offset > mask) {
printk(KERN_INFO "Warning: IOMMU table offset too big for device mask\n");
if (tbl)
printk(KERN_INFO "mask: 0x%08lx, table offset: 0x%08lx\n",
mask, tbl->it_offset);
else
printk(KERN_INFO "mask: 0x%08lx, table unavailable\n",
mask);
return 0;
} else
return 1;
}
void pci_iommu_init(void)
......
arch/powerpc/kernel/ppc_ksyms.c
View file @ 25f73891
......@@ -81,6 +81,7 @@ EXPORT_SYMBOL(strcat);
EXPORT_SYMBOL(strlen);
EXPORT_SYMBOL(strcmp);
EXPORT_SYMBOL(strcasecmp);
EXPORT_SYMBOL(strncasecmp);
EXPORT_SYMBOL(csum_partial);
EXPORT_SYMBOL(csum_partial_copy_generic);
......
arch/powerpc/kernel/prom.c
View file @ 25f73891
......@@ -62,7 +62,7 @@ static int __initdata dt_root_addr_cells;
static int __initdata dt_root_size_cells;
#ifdef CONFIG_PPC64
static int __initdata iommu_is_off;
int __initdata iommu_is_off;
int __initdata iommu_force_on;
unsigned long tce_alloc_start, tce_alloc_end;
#endif
......
arch/powerpc/kernel/systbl.S
View file @ 25f73891
......@@ -324,3 +324,8 @@ COMPAT_SYS(ppoll)
SYSCALL(unshare)
SYSCALL(splice)
SYSCALL(tee)
/*
* please add new calls to arch/powerpc/platforms/cell/spu_callbacks.c
* as well when appropriate.
*/
arch/powerpc/kernel/vio.c
View file @ 25f73891
......@@ -202,7 +202,7 @@ static dma_addr_t vio_map_single(struct device *dev, void *vaddr,
size_t size, enum dma_data_direction direction)
{
return iommu_map_single(to_vio_dev(dev)->iommu_table, vaddr, size,
direction);
~0ul, direction);
}
static void vio_unmap_single(struct device *dev, dma_addr_t dma_handle,
......@@ -216,7 +216,7 @@ static int vio_map_sg(struct device *dev, struct scatterlist *sglist,
int nelems, enum dma_data_direction direction)
{
return iommu_map_sg(dev, to_vio_dev(dev)->iommu_table, sglist,
nelems, direction);
nelems, ~0ul, direction);
}
static void vio_unmap_sg(struct device *dev, struct scatterlist *sglist,
......@@ -229,7 +229,7 @@ static void *vio_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t flag)
{
return iommu_alloc_coherent(to_vio_dev(dev)->iommu_table, size,
dma_handle, flag);
dma_handle, ~0ul, flag);
}
static void vio_free_coherent(struct device *dev, size_t size,
......
arch/powerpc/platforms/cell/spu_callbacks.c
View file @ 25f73891
......@@ -317,17 +317,16 @@ void *spu_syscall_table[] = {
[__NR_ppoll] sys_ni_syscall, /* sys_ppoll */
[__NR_unshare] sys_unshare,
[__NR_splice] sys_splice,
[__NR_tee] sys_tee,
};
long spu_sys_callback(struct spu_syscall_block *s)
{
long (*syscall)(u64 a1, u64 a2, u64 a3, u64 a4, u64 a5, u64 a6);
BUILD_BUG_ON(ARRAY_SIZE(spu_syscall_table) != __NR_syscalls);
syscall = spu_syscall_table[s->nr_ret];
if (s->nr_ret >= __NR_syscalls) {
if (s->nr_ret >= ARRAY_SIZE(spu_syscall_table)) {
pr_debug("%s: invalid syscall #%ld", __FUNCTION__, s->nr_ret);
return -ENOSYS;
}
......
arch/powerpc/platforms/powermac/low_i2c.c
View file @ 25f73891
......@@ -231,6 +231,14 @@ static u8 kw_i2c_wait_interrupt(struct pmac_i2c_host_kw *host)
return isr;
}
static void kw_i2c_do_stop(struct pmac_i2c_host_kw *host, int result)
{
kw_write_reg(reg_control, KW_I2C_CTL_STOP);
host->state = state_stop;
host->result = result;
}
static void kw_i2c_handle_interrupt(struct pmac_i2c_host_kw *host, u8 isr)
{
u8 ack;
......@@ -246,42 +254,36 @@ static void kw_i2c_handle_interrupt(struct pmac_i2c_host_kw *host, u8 isr)
}
if (isr == 0) {
printk(KERN_WARNING "low_i2c: Timeout in i2c transfer"
" on keywest !\n");
if (host->state != state_stop) {
DBG_LOW("KW: Timeout !\n");
host->result = -EIO;
goto stop;
}
if (host->state == state_stop) {
ack = kw_read_reg(reg_status);
if (ack & KW_I2C_STAT_BUSY)
kw_write_reg(reg_status, 0);
host->state = state_idle;
kw_write_reg(reg_ier, 0x00);
if (!host->polled)
complete(&host->complete);
kw_i2c_do_stop(host, -EIO);
return;
}
ack = kw_read_reg(reg_status);
if (ack & KW_I2C_STAT_BUSY)
kw_write_reg(reg_status, 0);
host->state = state_idle;
kw_write_reg(reg_ier, 0x00);
if (!host->polled)
complete(&host->complete);
return;
}
if (isr & KW_I2C_IRQ_ADDR) {
ack = kw_read_reg(reg_status);
if (host->state != state_addr) {
kw_write_reg(reg_isr, KW_I2C_IRQ_ADDR);
WRONG_STATE("KW_I2C_IRQ_ADDR");
host->result = -EIO;
goto stop;
kw_i2c_do_stop(host, -EIO);
}
if ((ack & KW_I2C_STAT_LAST_AAK) == 0) {
host->result = -ENODEV;
DBG_LOW("KW: NAK on address\n");
host->result = -ENXIO;
host->state = state_stop;
return;
DBG_LOW("KW: NAK on address\n");
} else {
if (host->len == 0) {
kw_write_reg(reg_isr, KW_I2C_IRQ_ADDR);
goto stop;
}
if (host->rw) {
if (host->len == 0)
kw_i2c_do_stop(host, 0);
else if (host->rw) {
host->state = state_read;
if (host->len > 1)
kw_write_reg(reg_control,
......@@ -308,25 +310,19 @@ static void kw_i2c_handle_interrupt(struct pmac_i2c_host_kw *host, u8 isr)
ack = kw_read_reg(reg_status);
if ((ack & KW_I2C_STAT_LAST_AAK) == 0) {
DBG_LOW("KW: nack on data write\n");
host->result = -EIO;
goto stop;
host->result = -EFBIG;
host->state = state_stop;
} else if (host->len) {
kw_write_reg(reg_data, *(host->data++));
host->len--;
} else {
kw_write_reg(reg_control, KW_I2C_CTL_STOP);
host->state = state_stop;
host->result = 0;
}
kw_write_reg(reg_isr, KW_I2C_IRQ_DATA);
} else
kw_i2c_do_stop(host, 0);
} else {
kw_write_reg(reg_isr, KW_I2C_IRQ_DATA);
WRONG_STATE("KW_I2C_IRQ_DATA");
if (host->state != state_stop) {
host->result = -EIO;
goto stop;
}
if (host->state != state_stop)
kw_i2c_do_stop(host, -EIO);
}
kw_write_reg(reg_isr, KW_I2C_IRQ_DATA);
}
if (isr & KW_I2C_IRQ_STOP) {
......@@ -340,14 +336,10 @@ static void kw_i2c_handle_interrupt(struct pmac_i2c_host_kw *host, u8 isr)
complete(&host->complete);
}
/* Below should only happen in manual mode which we don't use ... */
if (isr & KW_I2C_IRQ_START)
kw_write_reg(reg_isr, KW_I2C_IRQ_START);
return;
stop:
kw_write_reg(reg_control, KW_I2C_CTL_STOP);
host->state = state_stop;
return;
}
/* Interrupt handler */
......@@ -544,11 +536,11 @@ static struct pmac_i2c_host_kw *__init kw_i2c_host_init(struct device_node *np)
return NULL;
}
/* Make sure IRA is disabled */
/* Make sure IRQ is disabled */
kw_write_reg(reg_ier, 0);
/* Request chip interrupt */
if (request_irq(host->irq, kw_i2c_irq, SA_SHIRQ, "keywest i2c", host))
if (request_irq(host->irq, kw_i2c_irq, 0, "keywest i2c", host))
host->irq = NO_IRQ;
printk(KERN_INFO "KeyWest i2c @0x%08x irq %d %s\n",
......
arch/powerpc/sysdev/dart_iommu.c
View file @ 25f73891
......@@ -49,6 +49,7 @@
#include "dart.h"
extern int iommu_is_off;
extern int iommu_force_on;
/* Physical base address and size of the DART table */
......@@ -329,10 +330,17 @@ void iommu_init_early_dart(void)
void __init alloc_dart_table(void)
{
/* Only reserve DART space if machine has more than 2GB of RAM
/* Only reserve DART space if machine has more than 1GB of RAM
* or if requested with iommu=on on cmdline.
*
* 1GB of RAM is picked as limit because some default devices
* (i.e. Airport Extreme) have 30 bit address range limits.
*/
if (lmb_end_of_DRAM() <= 0x80000000ull && !iommu_force_on)
if (iommu_is_off)
return;
if (!iommu_force_on && lmb_end_of_DRAM() <= 0x40000000ull)
return;
/* 512 pages (2MB) is max DART tablesize. */
......
arch/ppc/kernel/asm-offsets.c
View file @ 25f73891
......@@ -134,6 +134,7 @@ main(void)
DEFINE(TI_TASK, offsetof(struct thread_info, task));
DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain));
DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, flags));
DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
......
arch/ppc/kernel/entry.S
View file @ 25f73891
......@@ -128,29 +128,26 @@ transfer_to_handler:
stw r12,4(r11)
#endif
b 3f
2: /* if from kernel, check interrupted DOZE/NAP mode and
* check for stack overflow
*/
lwz r9,THREAD_INFO-THREAD(r12)
cmplw r1,r9 /* if r1 <= current->thread_info */
ble- stack_ovf /* then the kernel stack overflowed */
5:
#ifdef CONFIG_6xx
mfspr r11,SPRN_HID0
mtcr r11
BEGIN_FTR_SECTION
bt- 8,4f /* Check DOZE */
END_FTR_SECTION_IFSET(CPU_FTR_CAN_DOZE)
BEGIN_FTR_SECTION
bt- 9,4f /* Check NAP */
END_FTR_SECTION_IFSET(CPU_FTR_CAN_NAP)
tophys(r9,r9) /* check local flags */
lwz r12,TI_LOCAL_FLAGS(r9)
mtcrf 0x01,r12
bt- 31-TLF_NAPPING,4f
#endif /* CONFIG_6xx */
.globl transfer_to_handler_cont
transfer_to_handler_cont:
lwz r11,THREAD_INFO-THREAD(r12)
cmplw r1,r11 /* if r1 <= current->thread_info */
ble- stack_ovf /* then the kernel stack overflowed */
3:
mflr r9
lwz r11,0(r9) /* virtual address of handler */
lwz r9,4(r9) /* where to go when done */
FIX_SRR1(r10,r12)
mtspr SPRN_SRR0,r11
mtspr SPRN_SRR1,r10
mtlr r9
......@@ -158,7 +155,9 @@ transfer_to_handler_cont:
RFI /* jump to handler, enable MMU */
#ifdef CONFIG_6xx
4: b power_save_6xx_restore
4: rlwinm r12,r12,0,~_TLF_NAPPING
stw r12,TI_LOCAL_FLAGS(r9)
b power_save_6xx_restore
#endif
/*
......@@ -167,10 +166,10 @@ transfer_to_handler_cont:
*/
stack_ovf:
/* sometimes we use a statically-allocated stack, which is OK. */
lis r11,_end@h
ori r11,r11,_end@l
cmplw r1,r11
ble 3b /* r1 <= &_end is OK */
lis r12,_end@h
ori r12,r12,_end@l
cmplw r1,r12
ble 5b /* r1 <= &_end is OK */
SAVE_NVGPRS(r11)
addi r3,r1,STACK_FRAME_OVERHEAD
lis r1,init_thread_union@ha
......
arch/ppc/kernel/ppc_ksyms.c
View file @ 25f73891
......@@ -94,6 +94,7 @@ EXPORT_SYMBOL(strcat);
EXPORT_SYMBOL(strlen);
EXPORT_SYMBOL(strcmp);
EXPORT_SYMBOL(strcasecmp);
EXPORT_SYMBOL(strncasecmp);
EXPORT_SYMBOL(__div64_32);
EXPORT_SYMBOL(csum_partial);
......
arch/x86_64/ia32/Makefile
View file @ 25f73891
......@@ -27,5 +27,5 @@ $(obj)/vsyscall-sysenter.so $(obj)/vsyscall-syscall.so: \
$(obj)/vsyscall-%.so: $(src)/vsyscall.lds $(obj)/vsyscall-%.o FORCE
$(call if_changed,syscall)
AFLAGS_vsyscall-sysenter.o = -m32
AFLAGS_vsyscall-syscall.o = -m32
AFLAGS_vsyscall-sysenter.o = -m32 -Wa,-32
AFLAGS_vsyscall-syscall.o = -m32 -Wa,-32
arch/x86_64/kernel/pci-gart.c
View file @ 25f73891
......@@ -112,10 +112,6 @@ static unsigned long alloc_iommu(int size)
static void free_iommu(unsigned long offset, int size)
{
unsigned long flags;
if (size == 1) {
clear_bit(offset, iommu_gart_bitmap);
return;
}
spin_lock_irqsave(&iommu_bitmap_lock, flags);
__clear_bit_string(iommu_gart_bitmap, offset, size);
spin_unlock_irqrestore(&iommu_bitmap_lock, flags);
......
arch/x86_64/mm/numa.c
View file @ 25f73891
......@@ -188,11 +188,13 @@ void __init setup_node_zones(int nodeid)
memory. */
memmapsize = sizeof(struct page) * (end_pfn-start_pfn);
limit = end_pfn << PAGE_SHIFT;
#ifdef CONFIG_FLAT_NODE_MEM_MAP
NODE_DATA(nodeid)->node_mem_map =
__alloc_bootmem_core(NODE_DATA(nodeid)->bdata,
memmapsize, SMP_CACHE_BYTES,
round_down(limit - memmapsize, PAGE_SIZE),
limit);
#endif
size_zones(zones, holes, start_pfn, end_pfn);
free_area_init_node(nodeid, NODE_DATA(nodeid), zones,
......
drivers/char/drm/drmP.h
View file @ 25f73891
......@@ -889,7 +889,6 @@ extern int drm_lock_free(drm_device_t * dev,
/* Buffer management support (drm_bufs.h) */
extern int drm_addbufs_agp(drm_device_t * dev, drm_buf_desc_t * request);
extern int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request);
extern int drm_addbufs_fb(drm_device_t *dev, drm_buf_desc_t *request);
extern int drm_addmap(drm_device_t * dev, unsigned int offset,
unsigned int size, drm_map_type_t type,
drm_map_flags_t flags, drm_local_map_t ** map_ptr);
......
drivers/char/drm/drm_agpsupport.c
View file @ 25f73891
......@@ -503,8 +503,6 @@ int drm_agp_bind_memory(DRM_AGP_MEM * handle, off_t start)
return agp_bind_memory(handle, start);
}
EXPORT_SYMBOL(drm_agp_bind_memory);
/** Calls agp_unbind_memory() */
int drm_agp_unbind_memory(DRM_AGP_MEM * handle)
{
......
drivers/char/drm/drm_bufs.c
View file @ 25f73891
......@@ -386,7 +386,6 @@ int drm_rmmap_locked(drm_device_t *dev, drm_local_map_t *map)
return 0;
}
EXPORT_SYMBOL(drm_rmmap_locked);
int drm_rmmap(drm_device_t *dev, drm_local_map_t *map)
{
......@@ -398,7 +397,6 @@ int drm_rmmap(drm_device_t *dev, drm_local_map_t *map)
return ret;
}
EXPORT_SYMBOL(drm_rmmap);
/* The rmmap ioctl appears to be unnecessary. All mappings are torn down on
* the last close of the device, and this is necessary for cleanup when things
......@@ -1053,7 +1051,7 @@ static int drm_addbufs_sg(drm_device_t * dev, drm_buf_desc_t * request)
return 0;
}
int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
static int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
{
drm_device_dma_t *dma = dev->dma;
drm_buf_entry_t *entry;
......@@ -1212,7 +1210,6 @@ int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
atomic_dec(&dev->buf_alloc);
return 0;
}
EXPORT_SYMBOL(drm_addbufs_fb);
/**
......
drivers/char/drm/drm_stub.c
View file @ 25f73891
......@@ -229,8 +229,6 @@ int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
return ret;
}
EXPORT_SYMBOL(drm_get_dev);
/**
* Put a device minor number.
*
......
drivers/char/drm/r300_cmdbuf.c
View file @ 25f73891
......@@ -723,7 +723,7 @@ static int r300_scratch(drm_radeon_private_t *dev_priv,
dev_priv->scratch_ages[header.scratch.reg]++;
ref_age_base = *(u32 **)cmdbuf->buf;
ref_age_base = (u32 *)(unsigned long)*((uint64_t *)cmdbuf->buf);
cmdbuf->buf += sizeof(u64);
cmdbuf->bufsz -= sizeof(u64);
......
drivers/char/snsc.c
View file @ 25f73891
......@@ -390,7 +390,8 @@ scdrv_init(void)
format_module_id(devnamep, geo_module(geoid),
MODULE_FORMAT_BRIEF);
devnamep = devname + strlen(devname);
sprintf(devnamep, "#%d", geo_slab(geoid));
sprintf(devnamep, "^%d#%d", geo_slot(geoid),
geo_slab(geoid));
/* allocate sysctl device data */
scd = kzalloc(sizeof (struct sysctl_data_s),
......
drivers/char/tpm/Kconfig
View file @ 25f73891
......@@ -20,9 +20,18 @@ config TCG_TPM
Note: For more TPM drivers enable CONFIG_PNP, CONFIG_ACPI
and CONFIG_PNPACPI.
config TCG_TIS
tristate "TPM Interface Specification 1.2 Interface"
depends on TCG_TPM
---help---
If you have a TPM security chip that is compliant with the
TCG TIS 1.2 TPM specification say Yes and it will be accessible
from within Linux. To compile this driver as a module, choose
M here; the module will be called tpm_tis.
config TCG_NSC
tristate "National Semiconductor TPM Interface"
depends on TCG_TPM
depends on TCG_TPM && PNPACPI
---help---
If you have a TPM security chip from National Semicondutor
say Yes and it will be accessible from within Linux. To
......
drivers/char/tpm/Makefile
View file @ 25f73891
......@@ -5,6 +5,7 @@ obj-$(CONFIG_TCG_TPM) += tpm.o
ifdef CONFIG_ACPI
obj-$(CONFIG_TCG_TPM) += tpm_bios.o
endif
obj-$(CONFIG_TCG_TIS) += tpm_tis.o
obj-$(CONFIG_TCG_NSC) += tpm_nsc.o
obj-$(CONFIG_TCG_ATMEL) += tpm_atmel.o
obj-$(CONFIG_TCG_INFINEON) += tpm_infineon.o
drivers/char/tpm/tpm.c
View file @ 25f73891
This diff is collapsed.
drivers/char/tpm/tpm.h
View file @ 25f73891
......@@ -42,18 +42,30 @@ extern ssize_t tpm_show_pcrs(struct device *, struct device_attribute *attr,
char *);
extern ssize_t tpm_show_caps(struct device *, struct device_attribute *attr,
char *);
extern ssize_t tpm_show_caps_1_2(struct device *, struct device_attribute *attr,
char *);
extern ssize_t tpm_store_cancel(struct device *, struct device_attribute *attr,
const char *, size_t);
extern ssize_t tpm_show_enabled(struct device *, struct device_attribute *attr,
char *);
extern ssize_t tpm_show_active(struct device *, struct device_attribute *attr,
char *);
extern ssize_t tpm_show_owned(struct device *, struct device_attribute *attr,
char *);
extern ssize_t tpm_show_temp_deactivated(struct device *,
struct device_attribute *attr, char *);
struct tpm_chip;
struct tpm_vendor_specific {
u8 req_complete_mask;
u8 req_complete_val;
u8 req_canceled;
const u8 req_complete_mask;
const u8 req_complete_val;
const u8 req_canceled;
void __iomem *iobase; /* ioremapped address */
unsigned long base; /* TPM base address */
int irq;
int region_size;
int have_region;
......@@ -63,6 +75,13 @@ struct tpm_vendor_specific {
u8 (*status) (struct tpm_chip *);
struct miscdevice miscdev;
struct attribute_group *attr_group;
struct list_head list;
int locality;
unsigned long timeout_a, timeout_b, timeout_c, timeout_d; /* jiffies */
unsigned long duration[3]; /* jiffies */
wait_queue_head_t read_queue;
wait_queue_head_t int_queue;
};
struct tpm_chip {
......@@ -81,13 +100,15 @@ struct tpm_chip {
struct work_struct work;
struct semaphore tpm_mutex; /* tpm is processing */
struct tpm_vendor_specific *vendor;
struct tpm_vendor_specific vendor;
struct dentry **bios_dir;
struct list_head list;
};
#define to_tpm_chip(n) container_of(n, struct tpm_chip, vendor)
static inline int tpm_read_index(int base, int index)
{
outb(index, base);
......@@ -100,8 +121,12 @@ static inline void tpm_write_index(int base, int index, int value)
outb(value & 0xFF, base+1);
}
extern int tpm_register_hardware(struct device *,
struct tpm_vendor_specific *);
extern void tpm_get_timeouts(struct tpm_chip *);
extern void tpm_gen_interrupt(struct tpm_chip *);
extern void tpm_continue_selftest(struct tpm_chip *);
extern unsigned long tpm_calc_ordinal_duration(struct tpm_chip *, u32);
extern struct tpm_chip* tpm_register_hardware(struct device *,
const struct tpm_vendor_specific *);
extern int tpm_open(struct inode *, struct file *);
extern int tpm_release(struct inode *, struct file *);
extern ssize_t tpm_write(struct file *, const char __user *, size_t,
......
drivers/char/tpm/tpm_atmel.c
View file @ 25f73891
......@@ -47,12 +47,12 @@ static int tpm_atml_recv(struct tpm_chip *chip, u8 *buf, size_t count)
return -EIO;
for (i = 0; i < 6; i++) {
status = ioread8(chip->vendor->iobase + 1);
status = ioread8(chip->vendor.iobase + 1);
if ((status & ATML_STATUS_DATA_AVAIL) == 0) {
dev_err(chip->dev, "error reading header\n");
return -EIO;
}
*buf++ = ioread8(chip->vendor->iobase);
*buf++ = ioread8(chip->vendor.iobase);
}
/* size of the data received */
......@@ -63,7 +63,7 @@ static int tpm_atml_recv(struct tpm_chip *chip, u8 *buf, size_t count)
dev_err(chip->dev,
"Recv size(%d) less than available space\n", size);
for (; i < size; i++) { /* clear the waiting data anyway */
status = ioread8(chip->vendor->iobase + 1);
status = ioread8(chip->vendor.iobase + 1);
if ((status & ATML_STATUS_DATA_AVAIL) == 0) {
dev_err(chip->dev, "error reading data\n");
return -EIO;
......@@ -74,16 +74,16 @@ static int tpm_atml_recv(struct tpm_chip *chip, u8 *buf, size_t count)
/* read all the data available */
for (; i < size; i++) {
status = ioread8(chip->vendor->iobase + 1);
status = ioread8(chip->vendor.iobase + 1);
if ((status & ATML_STATUS_DATA_AVAIL) == 0) {
dev_err(chip->dev, "error reading data\n");
return -EIO;
}
*buf++ = ioread8(chip->vendor->iobase);
*buf++ = ioread8(chip->vendor.iobase);
}
/* make sure data available is gone */
status = ioread8(chip->vendor->iobase + 1);
status = ioread8(chip->vendor.iobase + 1);
if (status & ATML_STATUS_DATA_AVAIL) {
dev_err(chip->dev, "data available is stuck\n");
......@@ -100,7 +100,7 @@ static int tpm_atml_send(struct tpm_chip *chip, u8 *buf, size_t count)
dev_dbg(chip->dev, "tpm_atml_send:\n");
for (i = 0; i < count; i++) {
dev_dbg(chip->dev, "%d 0x%x(%d)\n", i, buf[i], buf[i]);
iowrite8(buf[i], chip->vendor->iobase);
iowrite8(buf[i], chip->vendor.iobase);
}
return count;
......@@ -108,12 +108,12 @@ static int tpm_atml_send(struct tpm_chip *chip, u8 *buf, size_t count)
static void tpm_atml_cancel(struct tpm_chip *chip)
{
iowrite8(ATML_STATUS_ABORT, chip->vendor->iobase + 1);
iowrite8(ATML_STATUS_ABORT, chip->vendor.iobase + 1);
}
static u8 tpm_atml_status(struct tpm_chip *chip)
{
return ioread8(chip->vendor->iobase + 1);
return ioread8(chip->vendor.iobase + 1);
}
static struct file_operations atmel_ops = {
......@@ -140,7 +140,7 @@ static struct attribute* atmel_attrs[] = {
static struct attribute_group atmel_attr_grp = { .attrs = atmel_attrs };
static struct tpm_vendor_specific tpm_atmel = {
static const struct tpm_vendor_specific tpm_atmel = {
.recv = tpm_atml_recv,
.send = tpm_atml_send,
.cancel = tpm_atml_cancel,
......@@ -159,10 +159,10 @@ static void atml_plat_remove(void)
struct tpm_chip *chip = dev_get_drvdata(&pdev->dev);
if (chip) {
if (chip->vendor->have_region)
atmel_release_region(chip->vendor->base,
chip->vendor->region_size);
atmel_put_base_addr(chip->vendor);
if (chip->vendor.have_region)
atmel_release_region(chip->vendor.base,
chip->vendor.region_size);
atmel_put_base_addr(chip->vendor.iobase);
tpm_remove_hardware(chip->dev);
platform_device_unregister(pdev);
}
......@@ -179,18 +179,22 @@ static struct device_driver atml_drv = {
static int __init init_atmel(void)
{
int rc = 0;
void __iomem *iobase = NULL;
int have_region, region_size;
unsigned long base;
struct tpm_chip *chip;
driver_register(&atml_drv);
if ((tpm_atmel.iobase = atmel_get_base_addr(&tpm_atmel)) == NULL) {
if ((iobase = atmel_get_base_addr(&base, &region_size)) == NULL) {
rc = -ENODEV;
goto err_unreg_drv;
}
tpm_atmel.have_region =
have_region =
(atmel_request_region
(tpm_atmel.base, tpm_atmel.region_size,
"tpm_atmel0") == NULL) ? 0 : 1;
(tpm_atmel.base, region_size, "tpm_atmel0") == NULL) ? 0 : 1;
if (IS_ERR
(pdev =
......@@ -199,17 +203,25 @@ static int __init init_atmel(void)
goto err_rel_reg;
}
if ((rc = tpm_register_hardware(&pdev->dev, &tpm_atmel)) < 0)
if (!(chip = tpm_register_hardware(&pdev->dev, &tpm_atmel))) {
rc = -ENODEV;
goto err_unreg_dev;
}
chip->vendor.iobase = iobase;
chip->vendor.base = base;
chip->vendor.have_region = have_region;
chip->vendor.region_size = region_size;
return 0;
err_unreg_dev:
platform_device_unregister(pdev);
err_rel_reg:
atmel_put_base_addr(&tpm_atmel);
if (tpm_atmel.have_region)
atmel_release_region(tpm_atmel.base,
tpm_atmel.region_size);
atmel_put_base_addr(iobase);
if (have_region)
atmel_release_region(base,
region_size);
err_unreg_drv:
driver_unregister(&atml_drv);
return rc;
......
drivers/char/tpm/tpm_atmel.h
View file @ 25f73891
......@@ -28,13 +28,12 @@
#define atmel_request_region request_mem_region
#define atmel_release_region release_mem_region
static inline void atmel_put_base_addr(struct tpm_vendor_specific
*vendor)
static inline void atmel_put_base_addr(void __iomem *iobase)
{
iounmap(vendor->iobase);
iounmap(iobase);
}
static void __iomem * atmel_get_base_addr(struct tpm_vendor_specific *vendor)
static void __iomem * atmel_get_base_addr(unsigned long *base, int *region_size)
{
struct device_node *dn;
unsigned long address, size;
......@@ -71,9 +70,9 @@ static void __iomem * atmel_get_base_addr(struct tpm_vendor_specific *vendor)
else
size = reg[naddrc];
vendor->base = address;
vendor->region_size = size;
return ioremap(vendor->base, vendor->region_size);
*base = address;
*region_size = size;
return ioremap(*base, *region_size);
}
#else
#define atmel_getb(chip, offset) inb(chip->vendor->base + offset)
......@@ -106,14 +105,12 @@ static int atmel_verify_tpm11(void)
return 0;
}
static inline void atmel_put_base_addr(struct tpm_vendor_specific
*vendor)
static inline void atmel_put_base_addr(void __iomem *iobase)
{
}
/* Determine where to talk to device */
static void __iomem * atmel_get_base_addr(struct tpm_vendor_specific
*vendor)
static void __iomem * atmel_get_base_addr(unsigned long *base, int *region_size)
{
int lo, hi;
......@@ -123,9 +120,9 @@ static void __iomem * atmel_get_base_addr(struct tpm_vendor_specific
lo = tpm_read_index(TPM_ADDR, TPM_ATMEL_BASE_ADDR_LO);
hi = tpm_read_index(TPM_ADDR, TPM_ATMEL_BASE_ADDR_HI);
vendor->base = (hi << 8) | lo;
vendor->region_size = 2;
*base = (hi << 8) | lo;
*region_size = 2;
return ioport_map(vendor->base, vendor->region_size);
return ioport_map(*base, *region_size);
}
#endif
drivers/char/tpm/tpm_bios.c
View file @ 25f73891
......@@ -29,6 +29,11 @@
#define MAX_TEXT_EVENT 1000 /* Max event string length */
#define ACPI_TCPA_SIG "TCPA" /* 0x41504354 /'TCPA' */
enum bios_platform_class {
BIOS_CLIENT = 0x00,
BIOS_SERVER = 0x01,
};
struct tpm_bios_log {
void *bios_event_log;
void *bios_event_log_end;
......@@ -36,9 +41,18 @@ struct tpm_bios_log {
struct acpi_tcpa {
struct acpi_table_header hdr;
u16 reserved;
u32 log_max_len __attribute__ ((packed));
u32 log_start_addr __attribute__ ((packed));
u16 platform_class;
union {
struct client_hdr {
u32 log_max_len __attribute__ ((packed));
u64 log_start_addr __attribute__ ((packed));
} client;
struct server_hdr {
u16 reserved;
u64 log_max_len __attribute__ ((packed));
u64 log_start_addr __attribute__ ((packed));
} server;
};
};
struct tcpa_event {
......@@ -120,6 +134,7 @@ static const char* tcpa_pc_event_id_strings[] = {
"S-CRTM Version",
"S-CRTM Contents",
"S-CRTM POST Contents",
"POST Contents",
};
/* returns pointer to start of pos. entry of tcg log */
......@@ -306,6 +321,7 @@ static int tpm_binary_bios_measurements_show(struct seq_file *m, void *v)
/* 5th: delimiter */
seq_putc(m, '\0');
kfree(eventname);
return 0;
}
......@@ -353,6 +369,7 @@ static int tpm_ascii_bios_measurements_show(struct seq_file *m, void *v)
/* 4th: eventname <= max + \'0' delimiter */
seq_printf(m, " %s\n", eventname);
kfree(eventname);
return 0;
}
......@@ -376,6 +393,7 @@ static int read_log(struct tpm_bios_log *log)
struct acpi_tcpa *buff;
acpi_status status;
struct acpi_table_header *virt;
u64 len, start;
if (log->bios_event_log != NULL) {
printk(KERN_ERR
......@@ -396,27 +414,37 @@ static int read_log(struct tpm_bios_log *log)
return -EIO;
}
if (buff->log_max_len == 0) {
switch(buff->platform_class) {
case BIOS_SERVER:
len = buff->server.log_max_len;
start = buff->server.log_start_addr;
break;
case BIOS_CLIENT:
default:
len = buff->client.log_max_len;
start = buff->client.log_start_addr;
break;
}
if (!len) {
printk(KERN_ERR "%s: ERROR - TCPA log area empty\n", __func__);
return -EIO;
}
/* malloc EventLog space */
log->bios_event_log = kmalloc(buff->log_max_len, GFP_KERNEL);
log->bios_event_log = kmalloc(len, GFP_KERNEL);
if (!log->bios_event_log) {
printk
("%s: ERROR - Not enough Memory for BIOS measurements\n",
__func__);
printk("%s: ERROR - Not enough Memory for BIOS measurements\n",
__func__);
return -ENOMEM;
}
log->bios_event_log_end = log->bios_event_log + buff->log_max_len;
log->bios_event_log_end = log->bios_event_log + len;
acpi_os_map_memory(buff->log_start_addr, buff->log_max_len, (void *) &virt);
acpi_os_map_memory(start, len, (void *) &virt);
memcpy(log->bios_event_log, virt, buff->log_max_len);
memcpy(log->bios_event_log, virt, len);
acpi_os_unmap_memory(virt, buff->log_max_len);
acpi_os_unmap_memory(virt, len);
return 0;
}
......
drivers/char/tpm/tpm_infineon.c
View file @ 25f73891
......@@ -15,6 +15,7 @@
* License.
*/
#include <linux/init.h>
#include <linux/pnp.h>
#include "tpm.h"
......@@ -104,7 +105,7 @@ static int empty_fifo(struct tpm_chip *chip, int clear_wrfifo)
if (clear_wrfifo) {
for (i = 0; i < 4096; i++) {
status = inb(chip->vendor->base + WRFIFO);
status = inb(chip->vendor.base + WRFIFO);
if (status == 0xff) {
if (check == 5)
break;
......@@ -124,8 +125,8 @@ static int empty_fifo(struct tpm_chip *chip, int clear_wrfifo)
*/
i = 0;
do {
status = inb(chip->vendor->base + RDFIFO);
status = inb(chip->vendor->base + STAT);
status = inb(chip->vendor.base + RDFIFO);
status = inb(chip->vendor.base + STAT);
i++;
if (i == TPM_MAX_TRIES)
return -EIO;
......@@ -138,7 +139,7 @@ static int wait(struct tpm_chip *chip, int wait_for_bit)
int status;
int i;
for (i = 0; i < TPM_MAX_TRIES; i++) {
status = inb(chip->vendor->base + STAT);
status = inb(chip->vendor.base + STAT);
/* check the status-register if wait_for_bit is set */
if (status & 1 << wait_for_bit)
break;
......@@ -157,7 +158,7 @@ static int wait(struct tpm_chip *chip, int wait_for_bit)
static void wait_and_send(struct tpm_chip *chip, u8 sendbyte)
{
wait(chip, STAT_XFE);
outb(sendbyte, chip->vendor->base + WRFIFO);
outb(sendbyte, chip->vendor.base + WRFIFO);
}
/* Note: WTX means Waiting-Time-Extension. Whenever the TPM needs more
......@@ -204,7 +205,7 @@ static int tpm_inf_recv(struct tpm_chip *chip, u8 * buf, size_t count)
ret = wait(chip, STAT_RDA);
if (ret)
return -EIO;
buf[i] = inb(chip->vendor->base + RDFIFO);
buf[i] = inb(chip->vendor.base + RDFIFO);
}
if (buf[0] != TPM_VL_VER) {
......@@ -219,7 +220,7 @@ static int tpm_inf_recv(struct tpm_chip *chip, u8 * buf, size_t count)
for (i = 0; i < size; i++) {
wait(chip, STAT_RDA);
buf[i] = inb(chip->vendor->base + RDFIFO);
buf[i] = inb(chip->vendor.base + RDFIFO);
}
if ((size == 0x6D00) && (buf[1] == 0x80)) {
......@@ -268,7 +269,7 @@ static int tpm_inf_send(struct tpm_chip *chip, u8 * buf, size_t count)
u8 count_high, count_low, count_4, count_3, count_2, count_1;
/* Disabling Reset, LP and IRQC */
outb(RESET_LP_IRQC_DISABLE, chip->vendor->base + CMD);
outb(RESET_LP_IRQC_DISABLE, chip->vendor.base + CMD);
ret = empty_fifo(chip, 1);
if (ret) {
......@@ -319,7 +320,7 @@ static void tpm_inf_cancel(struct tpm_chip *chip)
static u8 tpm_inf_status(struct tpm_chip *chip)
{
return inb(chip->vendor->base + STAT);
return inb(chip->vendor.base + STAT);
}
static DEVICE_ATTR(pubek, S_IRUGO, tpm_show_pubek, NULL);
......@@ -346,7 +347,7 @@ static struct file_operations inf_ops = {
.release = tpm_release,
};
static struct tpm_vendor_specific tpm_inf = {
static const struct tpm_vendor_specific tpm_inf = {
.recv = tpm_inf_recv,
.send = tpm_inf_send,
.cancel = tpm_inf_cancel,
......@@ -375,6 +376,7 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
int version[2];
int productid[2];
char chipname[20];
struct tpm_chip *chip;
/* read IO-ports through PnP */
if (pnp_port_valid(dev, 0) && pnp_port_valid(dev, 1) &&
......@@ -395,14 +397,13 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
goto err_last;
}
/* publish my base address and request region */
tpm_inf.base = TPM_INF_BASE;
if (request_region
(tpm_inf.base, TPM_INF_PORT_LEN, "tpm_infineon0") == NULL) {
(TPM_INF_BASE, TPM_INF_PORT_LEN, "tpm_infineon0") == NULL) {
rc = -EINVAL;
goto err_last;
}
if (request_region(TPM_INF_ADDR, TPM_INF_ADDR_LEN,
"tpm_infineon0") == NULL) {
if (request_region
(TPM_INF_ADDR, TPM_INF_ADDR_LEN, "tpm_infineon0") == NULL) {
rc = -EINVAL;
goto err_last;
}
......@@ -442,9 +443,9 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
/* configure TPM with IO-ports */
outb(IOLIMH, TPM_INF_ADDR);
outb(((tpm_inf.base >> 8) & 0xff), TPM_INF_DATA);
outb(((TPM_INF_BASE >> 8) & 0xff), TPM_INF_DATA);
outb(IOLIML, TPM_INF_ADDR);
outb((tpm_inf.base & 0xff), TPM_INF_DATA);
outb((TPM_INF_BASE & 0xff), TPM_INF_DATA);
/* control if IO-ports are set correctly */
outb(IOLIMH, TPM_INF_ADDR);
......@@ -452,10 +453,10 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
outb(IOLIML, TPM_INF_ADDR);
iol = inb(TPM_INF_DATA);
if ((ioh << 8 | iol) != tpm_inf.base) {
if ((ioh << 8 | iol) != TPM_INF_BASE) {
dev_err(&dev->dev,
"Could not set IO-ports to 0x%lx\n",
tpm_inf.base);
"Could not set IO-ports to 0x%x\n",
TPM_INF_BASE);
rc = -EIO;
goto err_release_region;
}
......@@ -466,15 +467,15 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
outb(DISABLE_REGISTER_PAIR, TPM_INF_ADDR);
/* disable RESET, LP and IRQC */
outb(RESET_LP_IRQC_DISABLE, tpm_inf.base + CMD);
outb(RESET_LP_IRQC_DISABLE, TPM_INF_BASE + CMD);
/* Finally, we're done, print some infos */
dev_info(&dev->dev, "TPM found: "
"config base 0x%x, "
"io base 0x%x, "
"chip version %02x%02x, "
"vendor id %x%x (Infineon), "
"product id %02x%02x"
"chip version 0x%02x%02x, "
"vendor id 0x%x%x (Infineon), "
"product id 0x%02x%02x"
"%s\n",
TPM_INF_ADDR,
TPM_INF_BASE,
......@@ -482,11 +483,10 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
vendorid[0], vendorid[1],
productid[0], productid[1], chipname);
rc = tpm_register_hardware(&dev->dev, &tpm_inf);
if (rc < 0) {
rc = -ENODEV;
if (!(chip = tpm_register_hardware(&dev->dev, &tpm_inf))) {
goto err_release_region;
}
chip->vendor.base = TPM_INF_BASE;
return 0;
} else {
rc = -ENODEV;
......@@ -494,7 +494,7 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
}
err_release_region:
release_region(tpm_inf.base, TPM_INF_PORT_LEN);
release_region(TPM_INF_BASE, TPM_INF_PORT_LEN);
release_region(TPM_INF_ADDR, TPM_INF_ADDR_LEN);
err_last:
......@@ -506,7 +506,8 @@ static __devexit void tpm_inf_pnp_remove(struct pnp_dev *dev)
struct tpm_chip *chip = pnp_get_drvdata(dev);
if (chip) {
release_region(chip->vendor->base, TPM_INF_PORT_LEN);
release_region(TPM_INF_BASE, TPM_INF_PORT_LEN);
release_region(TPM_INF_ADDR, TPM_INF_ADDR_LEN);
tpm_remove_hardware(chip->dev);
}
}
......@@ -520,7 +521,7 @@ static struct pnp_driver tpm_inf_pnp = {
},
.id_table = tpm_pnp_tbl,
.probe = tpm_inf_pnp_probe,
.remove = tpm_inf_pnp_remove,
.remove = __devexit_p(tpm_inf_pnp_remove),
};
static int __init init_inf(void)
......@@ -538,5 +539,5 @@ module_exit(cleanup_inf);
MODULE_AUTHOR("Marcel Selhorst <selhorst@crypto.rub.de>");
MODULE_DESCRIPTION("Driver for Infineon TPM SLD 9630 TT 1.1 / SLB 9635 TT 1.2");
MODULE_VERSION("1.7");
MODULE_VERSION("1.8");
MODULE_LICENSE("GPL");
drivers/char/tpm/tpm_nsc.c
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......@@ -350,11 +350,11 @@ static int hil_kbd_connect(struct serio *serio, struct serio_driver *drv)
return 0;
bail2:
serio_close(serio);
serio_set_drvdata(serio, NULL);
bail1:
input_free_device(kbd->dev);
bail0:
kfree(kbd);
serio_set_drvdata(serio, NULL);
return -EIO;
}
......
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