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kernel_linux
提交 8a212ab6 编写于 作者: L Linus Torvalds
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Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6

上级 1f419cad 0e1f6060
展开全部 隐藏空白更改
内联 并排
Showing with 4172 addition and 1303 deletion
arch/ia64/Kconfig
浏览文件 @ 8a212ab6
......@@ -63,8 +63,6 @@ config IA64_GENERIC
select ACPI
select NUMA
select ACPI_NUMA
select VIRTUAL_MEM_MAP
select DISCONTIGMEM
help
This selects the system type of your hardware. A "generic" kernel
will run on any supported IA-64 system. However, if you configure
......@@ -176,40 +174,6 @@ config IA64_L1_CACHE_SHIFT
default "6" if ITANIUM
# align cache-sensitive data to 64 bytes
config NUMA
bool "NUMA support"
depends on !IA64_HP_SIM
default y if IA64_SGI_SN2
select ACPI_NUMA
help
Say Y to compile the kernel to support NUMA (Non-Uniform Memory
Access). This option is for configuring high-end multiprocessor
server systems. If in doubt, say N.
config VIRTUAL_MEM_MAP
bool "Virtual mem map"
default y if !IA64_HP_SIM
help
Say Y to compile the kernel with support for a virtual mem map.
This code also only takes effect if a memory hole of greater than
1 Gb is found during boot. You must turn this option on if you
require the DISCONTIGMEM option for your machine. If you are
unsure, say Y.
config HOLES_IN_ZONE
bool
default y if VIRTUAL_MEM_MAP
config ARCH_DISCONTIGMEM_ENABLE
bool "Discontiguous memory support"
depends on (IA64_DIG || IA64_SGI_SN2 || IA64_GENERIC || IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB) && NUMA && VIRTUAL_MEM_MAP
default y if (IA64_SGI_SN2 || IA64_GENERIC) && NUMA
help
Say Y to support efficient handling of discontiguous physical memory,
for architectures which are either NUMA (Non-Uniform Memory Access)
or have huge holes in the physical address space for other reasons.
See <file:Documentation/vm/numa> for more.
config IA64_CYCLONE
bool "Cyclone (EXA) Time Source support"
help
......@@ -232,8 +196,10 @@ config IA64_SGI_SN_XP
based on a network adapter and DMA messaging.
config FORCE_MAX_ZONEORDER
int
default "18"
int "MAX_ORDER (11 - 17)" if !HUGETLB_PAGE
range 11 17 if !HUGETLB_PAGE
default "17" if HUGETLB_PAGE
default "11"
config SMP
bool "Symmetric multi-processing support"
......@@ -254,8 +220,8 @@ config SMP
If you don't know what to do here, say N.
config NR_CPUS
int "Maximum number of CPUs (2-512)"
range 2 512
int "Maximum number of CPUs (2-1024)"
range 2 1024
depends on SMP
default "64"
help
......@@ -298,6 +264,58 @@ config PREEMPT
source "mm/Kconfig"
config ARCH_SELECT_MEMORY_MODEL
def_bool y
config ARCH_DISCONTIGMEM_ENABLE
def_bool y
help
Say Y to support efficient handling of discontiguous physical memory,
for architectures which are either NUMA (Non-Uniform Memory Access)
or have huge holes in the physical address space for other reasons.
See <file:Documentation/vm/numa> for more.
config ARCH_FLATMEM_ENABLE
def_bool y
config ARCH_SPARSEMEM_ENABLE
def_bool y
depends on ARCH_DISCONTIGMEM_ENABLE
config ARCH_DISCONTIGMEM_DEFAULT
def_bool y if (IA64_SGI_SN2 || IA64_GENERIC || IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB)
depends on ARCH_DISCONTIGMEM_ENABLE
config NUMA
bool "NUMA support"
depends on !IA64_HP_SIM && !FLATMEM
default y if IA64_SGI_SN2
help
Say Y to compile the kernel to support NUMA (Non-Uniform Memory
Access). This option is for configuring high-end multiprocessor
server systems. If in doubt, say N.
# VIRTUAL_MEM_MAP and FLAT_NODE_MEM_MAP are functionally equivalent.
# VIRTUAL_MEM_MAP has been retained for historical reasons.
config VIRTUAL_MEM_MAP
bool "Virtual mem map"
depends on !SPARSEMEM
default y if !IA64_HP_SIM
help
Say Y to compile the kernel with support for a virtual mem map.
This code also only takes effect if a memory hole of greater than
1 Gb is found during boot. You must turn this option on if you
require the DISCONTIGMEM option for your machine. If you are
unsure, say Y.
config HOLES_IN_ZONE
bool
default y if VIRTUAL_MEM_MAP
config HAVE_ARCH_EARLY_PFN_TO_NID
def_bool y
depends on NEED_MULTIPLE_NODES
config IA32_SUPPORT
bool "Support for Linux/x86 binaries"
help
......
arch/ia64/configs/bigsur_defconfig
浏览文件 @ 8a212ab6
此差异已折叠。
arch/ia64/configs/gensparse_defconfig 0 → 100644
浏览文件 @ 8a212ab6
此差异已折叠。
arch/ia64/configs/tiger_defconfig
浏览文件 @ 8a212ab6
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.13-rc6-tiger-smp
# Wed Aug 17 10:19:51 2005
# Linux kernel version: 2.6.14-rc1
# Wed Sep 14 15:17:57 2005
#
#
......@@ -16,6 +16,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
# General setup
#
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
......@@ -27,6 +28,7 @@ CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
......@@ -103,6 +105,7 @@ CONFIG_FLATMEM_MANUAL=y
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_HAVE_DEC_LOCK=y
CONFIG_IA32_SUPPORT=y
CONFIG_COMPAT=y
......@@ -115,6 +118,7 @@ CONFIG_IA64_PALINFO=y
#
CONFIG_EFI_VARS=y
CONFIG_EFI_PCDP=y
# CONFIG_DELL_RBU is not set
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=m
......@@ -122,20 +126,27 @@ CONFIG_BINFMT_MISC=m
# Power management and ACPI
#
CONFIG_PM=y
CONFIG_ACPI=y
# CONFIG_PM_DEBUG is not set
#
# ACPI (Advanced Configuration and Power Interface) Support
#
CONFIG_ACPI=y
CONFIG_ACPI_BUTTON=m
CONFIG_ACPI_FAN=m
CONFIG_ACPI_PROCESSOR=m
# CONFIG_ACPI_HOTPLUG_CPU is not set
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_THERMAL=m
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_POWER=y
CONFIG_ACPI_SYSTEM=y
# CONFIG_ACPI_CONTAINER is not set
CONFIG_ACPI_CONTAINER=m
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
#
# Bus options (PCI, PCMCIA)
......@@ -144,7 +155,6 @@ CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCI_MSI is not set
CONFIG_PCI_LEGACY_PROC=y
CONFIG_PCI_NAMES=y
# CONFIG_PCI_DEBUG is not set
#
......@@ -188,13 +198,18 @@ CONFIG_SYN_COOKIES=y
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_IP_TCPDIAG=y
# CONFIG_IP_TCPDIAG_IPV6 is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
# CONFIG_NETFILTER is not set
#
# DCCP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_DCCP is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
......@@ -218,9 +233,11 @@ CONFIG_TCP_CONG_BIC=y
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NETFILTER_NETLINK is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_IEEE80211 is not set
#
# Device Drivers
......@@ -234,6 +251,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=m
# CONFIG_DEBUG_DRIVER is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
#
# Memory Technology Devices (MTD)
#
......@@ -247,7 +269,13 @@ CONFIG_FW_LOADER=m
#
# Plug and Play support
#
# CONFIG_PNP is not set
CONFIG_PNP=y
# CONFIG_PNP_DEBUG is not set
#
# Protocols
#
CONFIG_PNPACPI=y
#
# Block devices
......@@ -266,7 +294,6 @@ CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CDROM_PKTCDVD is not set
#
......@@ -299,7 +326,8 @@ CONFIG_BLK_DEV_IDESCSI=m
#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
# CONFIG_IDE_GENERIC is not set
# CONFIG_BLK_DEV_IDEPNP is not set
CONFIG_BLK_DEV_IDEPCI=y
# CONFIG_IDEPCI_SHARE_IRQ is not set
# CONFIG_BLK_DEV_OFFBOARD is not set
......@@ -339,6 +367,7 @@ CONFIG_IDEDMA_AUTO=y
#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_PROC_FS=y
......@@ -366,6 +395,7 @@ CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_FC_ATTRS=y
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
#
# SCSI low-level drivers
......@@ -454,12 +484,18 @@ CONFIG_DUMMY=m
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_NET_SB1000 is not set
#
# ARCnet devices
#
# CONFIG_ARCNET is not set
#
# PHY device support
#
# CONFIG_PHYLIB is not set
#
# Ethernet (10 or 100Mbit)
#
......@@ -481,6 +517,7 @@ CONFIG_TULIP=m
# CONFIG_DE4X5 is not set
# CONFIG_WINBOND_840 is not set
# CONFIG_DM9102 is not set
# CONFIG_ULI526X is not set
# CONFIG_HP100 is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
......@@ -512,6 +549,7 @@ CONFIG_E1000=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
......@@ -521,6 +559,7 @@ CONFIG_TIGON3=y
#
# Ethernet (10000 Mbit)
#
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
......@@ -618,6 +657,7 @@ CONFIG_HW_CONSOLE=y
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_ROCKETPORT is not set
# CONFIG_CYCLADES is not set
# CONFIG_DIGIEPCA is not set
# CONFIG_MOXA_SMARTIO is not set
# CONFIG_ISI is not set
# CONFIG_SYNCLINKMP is not set
......@@ -675,6 +715,7 @@ CONFIG_DRM_RADEON=m
CONFIG_DRM_MGA=m
CONFIG_DRM_SIS=m
# CONFIG_DRM_VIA is not set
# CONFIG_DRM_SAVAGE is not set
CONFIG_RAW_DRIVER=m
CONFIG_HPET=y
# CONFIG_HPET_RTC_IRQ is not set
......@@ -691,7 +732,6 @@ CONFIG_MAX_RAW_DEVS=256
# I2C support
#
# CONFIG_I2C is not set
# CONFIG_I2C_SENSOR is not set
#
# Dallas's 1-wire bus
......@@ -702,12 +742,17 @@ CONFIG_MAX_RAW_DEVS=256
# Hardware Monitoring support
#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Misc devices
#
#
# Multimedia Capabilities Port drivers
#
#
# Multimedia devices
#
......@@ -800,9 +845,11 @@ CONFIG_USB_HIDINPUT=y
# CONFIG_USB_MTOUCH is not set
# CONFIG_USB_ITMTOUCH is not set
# CONFIG_USB_EGALAX is not set
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
# CONFIG_USB_APPLETOUCH is not set
#
# USB Imaging devices
......@@ -902,16 +949,12 @@ CONFIG_REISERFS_FS_POSIX_ACL=y
CONFIG_REISERFS_FS_SECURITY=y
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
#
# XFS support
#
CONFIG_XFS_FS=y
CONFIG_XFS_EXPORT=y
# CONFIG_XFS_RT is not set
# CONFIG_XFS_QUOTA is not set
# CONFIG_XFS_SECURITY is not set
# CONFIG_XFS_POSIX_ACL is not set
# CONFIG_XFS_RT is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
......@@ -919,6 +962,7 @@ CONFIG_INOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_AUTOFS_FS=y
CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
......@@ -947,13 +991,11 @@ CONFIG_NTFS_FS=m
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
# CONFIG_DEVPTS_FS_XATTR is not set
CONFIG_TMPFS=y
CONFIG_TMPFS_XATTR=y
CONFIG_TMPFS_SECURITY=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
#
# Miscellaneous filesystems
......@@ -1003,6 +1045,7 @@ CONFIG_CIFS=m
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
# CONFIG_9P_FS is not set
#
# Partition Types
......@@ -1072,10 +1115,12 @@ CONFIG_NLS_UTF8=m
# Library routines
#
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
#
# Profiling support
......@@ -1089,6 +1134,7 @@ CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_LOG_BUF_SHIFT=20
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_SPINLOCK is not set
......
arch/ia64/configs/zx1_defconfig
浏览文件 @ 8a212ab6
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.13-rc6
# Wed Aug 17 10:02:43 2005
# Linux kernel version: 2.6.14-rc1
# Wed Sep 14 15:15:01 2005
#
#
......@@ -18,6 +18,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
# General setup
#
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
......@@ -29,6 +30,7 @@ CONFIG_HOTPLUG=y
CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set
# CONFIG_CPUSETS is not set
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
......@@ -103,6 +105,7 @@ CONFIG_FLATMEM_MANUAL=y
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_HAVE_DEC_LOCK=y
CONFIG_IA32_SUPPORT=y
CONFIG_COMPAT=y
......@@ -115,6 +118,7 @@ CONFIG_IA64_PALINFO=y
#
CONFIG_EFI_VARS=y
CONFIG_EFI_PCDP=y
# CONFIG_DELL_RBU is not set
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=y
......@@ -122,20 +126,27 @@ CONFIG_BINFMT_MISC=y
# Power management and ACPI
#
CONFIG_PM=y
CONFIG_ACPI=y
# CONFIG_PM_DEBUG is not set
#
# ACPI (Advanced Configuration and Power Interface) Support
#
CONFIG_ACPI=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_FAN=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_POWER=y
CONFIG_ACPI_SYSTEM=y
# CONFIG_ACPI_CONTAINER is not set
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
#
# Bus options (PCI, PCMCIA)
#
......@@ -143,7 +154,6 @@ CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCI_MSI is not set
CONFIG_PCI_LEGACY_PROC=y
CONFIG_PCI_NAMES=y
# CONFIG_PCI_DEBUG is not set
#
......@@ -187,8 +197,8 @@ CONFIG_IP_FIB_HASH=y
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_TUNNEL is not set
# CONFIG_IP_TCPDIAG is not set
# CONFIG_IP_TCPDIAG_IPV6 is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
......@@ -204,13 +214,17 @@ CONFIG_NETFILTER=y
# IP: Netfilter Configuration
#
# CONFIG_IP_NF_CONNTRACK is not set
# CONFIG_IP_NF_CONNTRACK_MARK is not set
# CONFIG_IP_NF_QUEUE is not set
# CONFIG_IP_NF_IPTABLES is not set
CONFIG_IP_NF_ARPTABLES=y
# CONFIG_IP_NF_ARPFILTER is not set
# CONFIG_IP_NF_ARP_MANGLE is not set
#
# DCCP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_DCCP is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
......@@ -234,9 +248,11 @@ CONFIG_IP_NF_ARPTABLES=y
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NETFILTER_NETLINK is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_IEEE80211 is not set
#
# Device Drivers
......@@ -250,6 +266,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
#
# Memory Technology Devices (MTD)
#
......@@ -263,7 +284,13 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
#
# Plug and Play support
#
# CONFIG_PNP is not set
CONFIG_PNP=y
# CONFIG_PNP_DEBUG is not set
#
# Protocols
#
CONFIG_PNPACPI=y
#
# Block devices
......@@ -282,7 +309,6 @@ CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CDROM_PKTCDVD is not set
#
......@@ -315,7 +341,8 @@ CONFIG_BLK_DEV_IDECD=y
#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
# CONFIG_IDE_GENERIC is not set
# CONFIG_BLK_DEV_IDEPNP is not set
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
# CONFIG_BLK_DEV_OFFBOARD is not set
......@@ -354,6 +381,7 @@ CONFIG_BLK_DEV_IDEDMA=y
#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_PROC_FS=y
......@@ -381,6 +409,7 @@ CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_SPI_ATTRS=y
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
#
# SCSI low-level drivers
......@@ -457,12 +486,18 @@ CONFIG_DUMMY=y
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_NET_SB1000 is not set
#
# ARCnet devices
#
# CONFIG_ARCNET is not set
#
# PHY device support
#
# CONFIG_PHYLIB is not set
#
# Ethernet (10 or 100Mbit)
#
......@@ -485,6 +520,7 @@ CONFIG_TULIP_NAPI_HW_MITIGATION=y
# CONFIG_DE4X5 is not set
# CONFIG_WINBOND_840 is not set
# CONFIG_DM9102 is not set
# CONFIG_ULI526X is not set
# CONFIG_HP100 is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
......@@ -516,6 +552,7 @@ CONFIG_E1000=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
......@@ -525,6 +562,7 @@ CONFIG_TIGON3=y
#
# Ethernet (10000 Mbit)
#
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
......@@ -650,12 +688,12 @@ CONFIG_AGP=y
CONFIG_AGP_HP_ZX1=y
CONFIG_DRM=y
# CONFIG_DRM_TDFX is not set
# CONFIG_DRM_GAMMA is not set
# CONFIG_DRM_R128 is not set
CONFIG_DRM_RADEON=y
# CONFIG_DRM_MGA is not set
# CONFIG_DRM_SIS is not set
# CONFIG_DRM_VIA is not set
# CONFIG_DRM_SAVAGE is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_HPET is not set
# CONFIG_HANGCHECK_TIMER is not set
......@@ -689,7 +727,6 @@ CONFIG_I2C_ALGOPCF=y
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_ISA is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
......@@ -703,7 +740,6 @@ CONFIG_I2C_ALGOPCF=y
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2C_PCA_ISA is not set
# CONFIG_I2C_SENSOR is not set
#
# Miscellaneous I2C Chip support
......@@ -730,11 +766,16 @@ CONFIG_I2C_ALGOPCF=y
# Hardware Monitoring support
#
# CONFIG_HWMON is not set
# CONFIG_HWMON_VID is not set
#
# Misc devices
#
#
# Multimedia Capabilities Port drivers
#
#
# Multimedia devices
#
......@@ -806,6 +847,7 @@ CONFIG_FB_RADEON_DEBUG=y
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_CYBLA is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_S1D13XXX is not set
......@@ -862,11 +904,12 @@ CONFIG_SND_OPL3_LIB=y
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
CONFIG_SND_AC97_CODEC=y
CONFIG_SND_AC97_BUS=y
#
# PCI devices
#
CONFIG_SND_AC97_CODEC=y
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
......@@ -890,7 +933,7 @@ CONFIG_SND_AC97_CODEC=y
# CONFIG_SND_HDSPM is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_YMFPCI is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_AD1889 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
......@@ -952,9 +995,8 @@ CONFIG_USB_UHCI_HCD=y
#
# USB Device Class drivers
#
# CONFIG_USB_AUDIO is not set
# CONFIG_OBSOLETE_OSS_USB_DRIVER is not set
# CONFIG_USB_BLUETOOTH_TTY is not set
# CONFIG_USB_MIDI is not set
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
......@@ -971,6 +1013,7 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
#
# USB Input Devices
......@@ -987,9 +1030,11 @@ CONFIG_USB_HIDDEV=y
# CONFIG_USB_MTOUCH is not set
# CONFIG_USB_ITMTOUCH is not set
# CONFIG_USB_EGALAX is not set
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
# CONFIG_USB_APPLETOUCH is not set
#
# USB Imaging devices
......@@ -1088,10 +1133,6 @@ CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
#
# XFS support
#
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
......@@ -1100,6 +1141,7 @@ CONFIG_FS_MBCACHE=y
CONFIG_DNOTIFY=y
CONFIG_AUTOFS_FS=y
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
......@@ -1126,13 +1168,11 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
# CONFIG_DEVPTS_FS_XATTR is not set
CONFIG_TMPFS=y
CONFIG_TMPFS_XATTR=y
CONFIG_TMPFS_SECURITY=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
#
# Miscellaneous filesystems
......@@ -1177,6 +1217,7 @@ CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
# CONFIG_9P_FS is not set
#
# Partition Types
......@@ -1246,10 +1287,12 @@ CONFIG_NLS_UTF8=y
# Library routines
#
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
#
# Profiling support
......@@ -1263,6 +1306,7 @@ CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_SPINLOCK is not set
......
arch/ia64/defconfig
浏览文件 @ 8a212ab6
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.12
# Tue Jun 21 11:30:42 2005
# Linux kernel version: 2.6.14-rc1
# Wed Sep 14 15:13:03 2005
#
#
......@@ -16,6 +16,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
# General setup
#
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
......@@ -27,6 +28,7 @@ CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
......@@ -80,6 +82,10 @@ CONFIG_MCKINLEY=y
# CONFIG_IA64_PAGE_SIZE_8KB is not set
CONFIG_IA64_PAGE_SIZE_16KB=y
# CONFIG_IA64_PAGE_SIZE_64KB is not set
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
CONFIG_IA64_L1_CACHE_SHIFT=7
CONFIG_NUMA=y
CONFIG_VIRTUAL_MEM_MAP=y
......@@ -87,12 +93,21 @@ CONFIG_HOLES_IN_ZONE=y
CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
CONFIG_IA64_CYCLONE=y
CONFIG_IOSAPIC=y
# CONFIG_IA64_SGI_SN_XP is not set
CONFIG_FORCE_MAX_ZONEORDER=18
CONFIG_SMP=y
CONFIG_NR_CPUS=512
CONFIG_HOTPLUG_CPU=y
# CONFIG_SCHED_SMT is not set
# CONFIG_PREEMPT is not set
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_FLATMEM_MANUAL is not set
CONFIG_DISCONTIGMEM_MANUAL=y
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_DISCONTIGMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_NEED_MULTIPLE_NODES=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_HAVE_DEC_LOCK=y
CONFIG_IA32_SUPPORT=y
CONFIG_COMPAT=y
......@@ -105,6 +120,7 @@ CONFIG_IA64_PALINFO=y
#
CONFIG_EFI_VARS=y
CONFIG_EFI_PCDP=y
# CONFIG_DELL_RBU is not set
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=m
......@@ -112,22 +128,29 @@ CONFIG_BINFMT_MISC=m
# Power management and ACPI
#
CONFIG_PM=y
CONFIG_ACPI=y
# CONFIG_PM_DEBUG is not set
#
# ACPI (Advanced Configuration and Power Interface) Support
#
CONFIG_ACPI=y
CONFIG_ACPI_BUTTON=m
CONFIG_ACPI_FAN=m
CONFIG_ACPI_PROCESSOR=m
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_THERMAL=m
CONFIG_ACPI_NUMA=y
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_POWER=y
CONFIG_ACPI_SYSTEM=y
CONFIG_ACPI_CONTAINER=m
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
#
# Bus options (PCI, PCMCIA)
#
......@@ -135,7 +158,6 @@ CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCI_MSI is not set
CONFIG_PCI_LEGACY_PROC=y
CONFIG_PCI_NAMES=y
# CONFIG_PCI_DEBUG is not set
#
......@@ -147,12 +169,80 @@ CONFIG_HOTPLUG_PCI_ACPI=m
# CONFIG_HOTPLUG_PCI_ACPI_IBM is not set
# CONFIG_HOTPLUG_PCI_CPCI is not set
# CONFIG_HOTPLUG_PCI_SHPC is not set
# CONFIG_HOTPLUG_PCI_SGI is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_IP_MROUTE is not set
CONFIG_ARPD=y
CONFIG_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP 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_NETFILTER is not set
#
# DCCP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_DCCP is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
# CONFIG_NET_CLS_ROUTE is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NETFILTER_NETLINK is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_IEEE80211 is not set
#
# Device Drivers
#
......@@ -162,9 +252,14 @@ CONFIG_HOTPLUG_PCI_ACPI=m
#
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
CONFIG_FW_LOADER=m
# CONFIG_DEBUG_DRIVER is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
#
# Memory Technology Devices (MTD)
#
......@@ -178,7 +273,13 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
#
# Plug and Play support
#
# CONFIG_PNP is not set
CONFIG_PNP=y
# CONFIG_PNP_DEBUG is not set
#
# Protocols
#
CONFIG_PNPACPI=y
#
# Block devices
......@@ -197,7 +298,6 @@ CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CDROM_PKTCDVD is not set
#
......@@ -230,7 +330,8 @@ CONFIG_BLK_DEV_IDESCSI=m
#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
# CONFIG_IDE_GENERIC is not set
# CONFIG_BLK_DEV_IDEPNP is not set
CONFIG_BLK_DEV_IDEPCI=y
# CONFIG_IDEPCI_SHARE_IRQ is not set
# CONFIG_BLK_DEV_OFFBOARD is not set
......@@ -252,6 +353,7 @@ CONFIG_BLK_DEV_CMD64X=y
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_SC1200 is not set
CONFIG_BLK_DEV_PIIX=y
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
......@@ -270,6 +372,7 @@ CONFIG_IDEDMA_AUTO=y
#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_PROC_FS=y
......@@ -297,6 +400,7 @@ CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_FC_ATTRS=y
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
#
# SCSI low-level drivers
......@@ -314,6 +418,7 @@ CONFIG_SCSI_SATA=y
# CONFIG_SCSI_SATA_AHCI is not set
# CONFIG_SCSI_SATA_SVW is not set
# CONFIG_SCSI_ATA_PIIX is not set
# CONFIG_SCSI_SATA_MV is not set
# CONFIG_SCSI_SATA_NV is not set
# CONFIG_SCSI_SATA_PROMISE is not set
# CONFIG_SCSI_SATA_QSTOR is not set
......@@ -335,7 +440,6 @@ CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_FC_FIRMWARE is not set
CONFIG_SCSI_QLOGIC_1280=y
# CONFIG_SCSI_QLOGIC_1280_1040 is not set
CONFIG_SCSI_QLA2XXX=y
......@@ -344,6 +448,7 @@ CONFIG_SCSI_QLA22XX=m
CONFIG_SCSI_QLA2300=m
CONFIG_SCSI_QLA2322=m
# CONFIG_SCSI_QLA6312 is not set
# CONFIG_SCSI_QLA24XX is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
......@@ -390,80 +495,25 @@ CONFIG_FUSION_MAX_SGE=128
# CONFIG_I2O is not set
#
# Networking support
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_IP_MROUTE is not set
CONFIG_ARPD=y
CONFIG_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_IP_TCPDIAG=y
# CONFIG_IP_TCPDIAG_IPV6 is not set
# CONFIG_IPV6 is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# Network device support
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
# CONFIG_NET_CLS_ROUTE is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
CONFIG_NETPOLL=y
# CONFIG_NETPOLL_RX is not set
# CONFIG_NETPOLL_TRAP is not set
CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_NET_SB1000 is not set
#
# ARCnet devices
#
# CONFIG_ARCNET is not set
#
# PHY device support
#
# CONFIG_PHYLIB is not set
#
# Ethernet (10 or 100Mbit)
#
......@@ -485,6 +535,7 @@ CONFIG_TULIP=m
# CONFIG_DE4X5 is not set
# CONFIG_WINBOND_840 is not set
# CONFIG_DM9102 is not set
# CONFIG_ULI526X is not set
# CONFIG_HP100 is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
......@@ -516,6 +567,7 @@ CONFIG_E1000=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
......@@ -525,6 +577,7 @@ CONFIG_TIGON3=y
#
# Ethernet (10000 Mbit)
#
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
......@@ -549,6 +602,10 @@ CONFIG_TIGON3=y
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=y
CONFIG_NETPOLL=y
# CONFIG_NETPOLL_RX is not set
# CONFIG_NETPOLL_TRAP is not set
CONFIG_NET_POLL_CONTROLLER=y
#
# ISDN subsystem
......@@ -607,9 +664,7 @@ CONFIG_GAMEPORT=m
# CONFIG_GAMEPORT_NS558 is not set
# CONFIG_GAMEPORT_L4 is not set
# CONFIG_GAMEPORT_EMU10K1 is not set
# CONFIG_GAMEPORT_VORTEX is not set
# CONFIG_GAMEPORT_FM801 is not set
# CONFIG_GAMEPORT_CS461X is not set
#
# Character devices
......@@ -620,6 +675,7 @@ CONFIG_HW_CONSOLE=y
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_ROCKETPORT is not set
# CONFIG_CYCLADES is not set
# CONFIG_DIGIEPCA is not set
# CONFIG_MOXA_SMARTIO is not set
# CONFIG_ISI is not set
# CONFIG_SYNCLINKMP is not set
......@@ -641,7 +697,6 @@ CONFIG_SERIAL_8250_NR_UARTS=6
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
# CONFIG_SERIAL_8250_MULTIPORT is not set
# CONFIG_SERIAL_8250_RSA is not set
#
......@@ -650,8 +705,8 @@ CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_SGI_L1_CONSOLE=y
CONFIG_SERIAL_SGI_IOC4=y
# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_SGI_IOC4=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
......@@ -684,6 +739,8 @@ CONFIG_DRM_R128=m
CONFIG_DRM_RADEON=m
CONFIG_DRM_MGA=m
CONFIG_DRM_SIS=m
# CONFIG_DRM_VIA is not set
# CONFIG_DRM_SAVAGE is not set
CONFIG_RAW_DRIVER=m
CONFIG_HPET=y
# CONFIG_HPET_RTC_IRQ is not set
......@@ -707,10 +764,21 @@ CONFIG_MMTIMER=y
#
# CONFIG_W1 is not set
#
# Hardware Monitoring support
#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Misc devices
#
#
# Multimedia Capabilities Port drivers
#
#
# Multimedia devices
#
......@@ -753,6 +821,7 @@ CONFIG_SND_PCM_OSS=m
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_VERBOSE_PRINTK=y
# CONFIG_SND_DEBUG is not set
CONFIG_SND_GENERIC_DRIVER=y
#
# Generic devices
......@@ -764,11 +833,12 @@ CONFIG_SND_VIRMIDI=m
CONFIG_SND_MTPAV=m
CONFIG_SND_SERIAL_U16550=m
CONFIG_SND_MPU401=m
CONFIG_SND_AC97_CODEC=m
CONFIG_SND_AC97_BUS=m
#
# PCI devices
#
CONFIG_SND_AC97_CODEC=m
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
......@@ -790,9 +860,10 @@ CONFIG_SND_EMU10K1=m
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_HDSP is not set
# CONFIG_SND_HDSPM is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_YMFPCI is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_AD1889 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
......@@ -844,6 +915,7 @@ CONFIG_USB_DEVICEFS=y
CONFIG_USB_EHCI_HCD=m
# CONFIG_USB_EHCI_SPLIT_ISO is not set
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=m
# CONFIG_USB_OHCI_BIG_ENDIAN is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
......@@ -853,9 +925,8 @@ CONFIG_USB_UHCI_HCD=m
#
# USB Device Class drivers
#
# CONFIG_USB_AUDIO is not set
# CONFIG_OBSOLETE_OSS_USB_DRIVER is not set
# CONFIG_USB_BLUETOOTH_TTY is not set
# CONFIG_USB_MIDI is not set
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
......@@ -888,12 +959,17 @@ CONFIG_USB_HIDINPUT=y
# CONFIG_USB_MOUSE is not set
# CONFIG_USB_AIPTEK is not set
# CONFIG_USB_WACOM is not set
# 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_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
# CONFIG_USB_APPLETOUCH is not set
#
# USB Imaging devices
......@@ -918,7 +994,7 @@ CONFIG_USB_HIDINPUT=y
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_USBNET is not set
CONFIG_USB_MON=m
CONFIG_USB_MON=y
#
# USB port drivers
......@@ -944,10 +1020,11 @@ CONFIG_USB_MON=m
# CONFIG_USB_PHIDGETSERVO is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TEST is not set
#
# USB ATM/DSL drivers
# USB DSL modem support
#
#
......@@ -964,6 +1041,8 @@ CONFIG_USB_MON=m
# InfiniBand support
#
CONFIG_INFINIBAND=m
# CONFIG_INFINIBAND_USER_MAD is not set
# CONFIG_INFINIBAND_USER_ACCESS is not set
CONFIG_INFINIBAND_MTHCA=m
# CONFIG_INFINIBAND_MTHCA_DEBUG is not set
CONFIG_INFINIBAND_IPOIB=m
......@@ -981,6 +1060,7 @@ CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
......@@ -996,22 +1076,20 @@ CONFIG_REISERFS_FS_POSIX_ACL=y
CONFIG_REISERFS_FS_SECURITY=y
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
#
# XFS support
#
CONFIG_XFS_FS=y
CONFIG_XFS_EXPORT=y
# CONFIG_XFS_RT is not set
# CONFIG_XFS_QUOTA is not set
# CONFIG_XFS_SECURITY is not set
# CONFIG_XFS_POSIX_ACL is not set
# CONFIG_XFS_RT is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
CONFIG_AUTOFS_FS=y
CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
......@@ -1040,14 +1118,11 @@ CONFIG_NTFS_FS=m
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
# CONFIG_DEVFS_FS is not set
# CONFIG_DEVPTS_FS_XATTR is not set
CONFIG_TMPFS=y
CONFIG_TMPFS_XATTR=y
CONFIG_TMPFS_SECURITY=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
#
# Miscellaneous filesystems
......@@ -1071,15 +1146,18 @@ CONFIG_RAMFS=y
#
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
CONFIG_NFS_DIRECTIO=y
CONFIG_NFSD=m
CONFIG_NFSD_V3=y
# CONFIG_NFSD_V3_ACL is not set
CONFIG_NFSD_V4=y
CONFIG_NFSD_TCP=y
CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
CONFIG_SUNRPC_GSS=m
CONFIG_RPCSEC_GSS_KRB5=m
......@@ -1094,6 +1172,7 @@ CONFIG_CIFS=m
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
# CONFIG_9P_FS is not set
#
# Partition Types
......@@ -1163,10 +1242,12 @@ CONFIG_NLS_UTF8=m
# Library routines
#
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
#
# HP Simulator drivers
......@@ -1187,6 +1268,7 @@ CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_LOG_BUF_SHIFT=20
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_SPINLOCK is not set
......@@ -1194,6 +1276,7 @@ CONFIG_LOG_BUF_SHIFT=20
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_KPROBES is not set
CONFIG_IA64_GRANULE_16MB=y
# CONFIG_IA64_GRANULE_64MB is not set
# CONFIG_IA64_PRINT_HAZARDS is not set
......@@ -1215,7 +1298,7 @@ CONFIG_CRYPTO=y
# CONFIG_CRYPTO_HMAC is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=m
CONFIG_CRYPTO_MD5=y
# CONFIG_CRYPTO_SHA1 is not set
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
......
arch/ia64/hp/common/hwsw_iommu.c
浏览文件 @ 8a212ab6
......@@ -17,7 +17,7 @@
#include <asm/machvec.h>
/* swiotlb declarations & definitions: */
extern void swiotlb_init_with_default_size (size_t size);
extern int swiotlb_late_init_with_default_size (size_t size);
extern ia64_mv_dma_alloc_coherent swiotlb_alloc_coherent;
extern ia64_mv_dma_free_coherent swiotlb_free_coherent;
extern ia64_mv_dma_map_single swiotlb_map_single;
......@@ -67,7 +67,16 @@ void
hwsw_init (void)
{
/* default to a smallish 2MB sw I/O TLB */
swiotlb_init_with_default_size (2 * (1<<20));
if (swiotlb_late_init_with_default_size (2 * (1<<20)) != 0) {
#ifdef CONFIG_IA64_GENERIC
/* Better to have normal DMA than panic */
printk(KERN_WARNING "%s: Failed to initialize software I/O TLB,"
" reverting to hpzx1 platform vector\n", __FUNCTION__);
machvec_init("hpzx1");
#else
panic("Unable to initialize software I/O TLB services");
#endif
}
}
void *
......
arch/ia64/hp/common/sba_iommu.c
浏览文件 @ 8a212ab6
......@@ -2028,9 +2028,40 @@ static struct acpi_driver acpi_sba_ioc_driver = {
static int __init
sba_init(void)
{
if (!ia64_platform_is("hpzx1") && !ia64_platform_is("hpzx1_swiotlb"))
return 0;
acpi_bus_register_driver(&acpi_sba_ioc_driver);
if (!ioc_list)
if (!ioc_list) {
#ifdef CONFIG_IA64_GENERIC
extern int swiotlb_late_init_with_default_size (size_t size);
/*
* If we didn't find something sba_iommu can claim, we
* need to setup the swiotlb and switch to the dig machvec.
*/
if (swiotlb_late_init_with_default_size(64 * (1<<20)) != 0)
panic("Unable to find SBA IOMMU or initialize "
"software I/O TLB: Try machvec=dig boot option");
machvec_init("dig");
#else
panic("Unable to find SBA IOMMU: Try a generic or DIG kernel");
#endif
return 0;
}
#if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_HP_ZX1_SWIOTLB)
/*
* hpzx1_swiotlb needs to have a fairly small swiotlb bounce
* buffer setup to support devices with smaller DMA masks than
* sba_iommu can handle.
*/
if (ia64_platform_is("hpzx1_swiotlb")) {
extern void hwsw_init(void);
hwsw_init();
}
#endif
#ifdef CONFIG_PCI
{
......@@ -2048,18 +2079,6 @@ sba_init(void)
subsys_initcall(sba_init); /* must be initialized after ACPI etc., but before any drivers... */
extern void dig_setup(char**);
/*
* MAX_DMA_ADDRESS needs to be setup prior to paging_init to do any good,
* so we use the platform_setup hook to fix it up.
*/
void __init
sba_setup(char **cmdline_p)
{
MAX_DMA_ADDRESS = ~0UL;
dig_setup(cmdline_p);
}
static int __init
nosbagart(char *str)
{
......
arch/ia64/hp/sim/simscsi.c
浏览文件 @ 8a212ab6
......@@ -205,10 +205,11 @@ simscsi_get_disk_size (int fd)
char buf[512];
/*
* This is a bit kludgey: the simulator doesn't provide a direct way of determining
* the disk size, so we do a binary search, assuming a maximum disk size of 4GB.
* This is a bit kludgey: the simulator doesn't provide a
* direct way of determining the disk size, so we do a binary
* search, assuming a maximum disk size of 128GB.
*/
for (bit = (4UL << 30)/512; bit != 0; bit >>= 1) {
for (bit = (128UL << 30)/512; bit != 0; bit >>= 1) {
req.addr = __pa(&buf);
req.len = sizeof(buf);
ia64_ssc(fd, 1, __pa(&req), ((sectors | bit) - 1)*512, SSC_READ);
......@@ -225,8 +226,10 @@ simscsi_readwrite10 (struct scsi_cmnd *sc, int mode)
{
unsigned long offset;
offset = ( (sc->cmnd[2] << 24) | (sc->cmnd[3] << 16)
| (sc->cmnd[4] << 8) | (sc->cmnd[5] << 0))*512;
offset = (((unsigned long)sc->cmnd[2] << 24)
| ((unsigned long)sc->cmnd[3] << 16)
| ((unsigned long)sc->cmnd[4] << 8)
| ((unsigned long)sc->cmnd[5] << 0))*512UL;
if (sc->use_sg > 0)
simscsi_sg_readwrite(sc, mode, offset);
else
......
arch/ia64/kernel/acpi.c
浏览文件 @ 8a212ab6
......@@ -838,7 +838,7 @@ EXPORT_SYMBOL(acpi_unmap_lsapic);
#endif /* CONFIG_ACPI_HOTPLUG_CPU */
#ifdef CONFIG_ACPI_NUMA
acpi_status __devinit
static acpi_status __devinit
acpi_map_iosapic(acpi_handle handle, u32 depth, void *context, void **ret)
{
struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
......@@ -890,7 +890,16 @@ acpi_map_iosapic(acpi_handle handle, u32 depth, void *context, void **ret)
map_iosapic_to_node(gsi_base, node);
return AE_OK;
}
#endif /* CONFIG_NUMA */
static int __init
acpi_map_iosapics (void)
{
acpi_get_devices(NULL, acpi_map_iosapic, NULL, NULL);
return 0;
}
fs_initcall(acpi_map_iosapics);
#endif /* CONFIG_ACPI_NUMA */
int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base)
{
......
arch/ia64/kernel/efi.c
浏览文件 @ 8a212ab6
......@@ -239,57 +239,30 @@ is_available_memory (efi_memory_desc_t *md)
return 0;
}
/*
* Trim descriptor MD so its starts at address START_ADDR. If the descriptor covers
* memory that is normally available to the kernel, issue a warning that some memory
* is being ignored.
*/
static void
trim_bottom (efi_memory_desc_t *md, u64 start_addr)
{
u64 num_skipped_pages;
typedef struct kern_memdesc {
u64 attribute;
u64 start;
u64 num_pages;
} kern_memdesc_t;
if (md->phys_addr >= start_addr || !md->num_pages)
return;
num_skipped_pages = (start_addr - md->phys_addr) >> EFI_PAGE_SHIFT;
if (num_skipped_pages > md->num_pages)
num_skipped_pages = md->num_pages;
if (is_available_memory(md))
printk(KERN_NOTICE "efi.%s: ignoring %luKB of memory at 0x%lx due to granule hole "
"at 0x%lx\n", __FUNCTION__,
(num_skipped_pages << EFI_PAGE_SHIFT) >> 10,
md->phys_addr, start_addr - IA64_GRANULE_SIZE);
/*
* NOTE: Don't set md->phys_addr to START_ADDR because that could cause the memory
* descriptor list to become unsorted. In such a case, md->num_pages will be
* zero, so the Right Thing will happen.
*/
md->phys_addr += num_skipped_pages << EFI_PAGE_SHIFT;
md->num_pages -= num_skipped_pages;
}
static kern_memdesc_t *kern_memmap;
static void
trim_top (efi_memory_desc_t *md, u64 end_addr)
walk (efi_freemem_callback_t callback, void *arg, u64 attr)
{
u64 num_dropped_pages, md_end_addr;
md_end_addr = md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT);
if (md_end_addr <= end_addr || !md->num_pages)
return;
kern_memdesc_t *k;
u64 start, end, voff;
num_dropped_pages = (md_end_addr - end_addr) >> EFI_PAGE_SHIFT;
if (num_dropped_pages > md->num_pages)
num_dropped_pages = md->num_pages;
if (is_available_memory(md))
printk(KERN_NOTICE "efi.%s: ignoring %luKB of memory at 0x%lx due to granule hole "
"at 0x%lx\n", __FUNCTION__,
(num_dropped_pages << EFI_PAGE_SHIFT) >> 10,
md->phys_addr, end_addr);
md->num_pages -= num_dropped_pages;
voff = (attr == EFI_MEMORY_WB) ? PAGE_OFFSET : __IA64_UNCACHED_OFFSET;
for (k = kern_memmap; k->start != ~0UL; k++) {
if (k->attribute != attr)
continue;
start = PAGE_ALIGN(k->start);
end = (k->start + (k->num_pages << EFI_PAGE_SHIFT)) & PAGE_MASK;
if (start < end)
if ((*callback)(start + voff, end + voff, arg) < 0)
return;
}
}
/*
......@@ -299,148 +272,19 @@ trim_top (efi_memory_desc_t *md, u64 end_addr)
void
efi_memmap_walk (efi_freemem_callback_t callback, void *arg)
{
int prev_valid = 0;
struct range {
u64 start;
u64 end;
} prev, curr;
void *efi_map_start, *efi_map_end, *p, *q;
efi_memory_desc_t *md, *check_md;
u64 efi_desc_size, start, end, granule_addr, last_granule_addr, first_non_wb_addr = 0;
unsigned long total_mem = 0;
efi_map_start = __va(ia64_boot_param->efi_memmap);
efi_map_end = efi_map_start + ia64_boot_param->efi_memmap_size;
efi_desc_size = ia64_boot_param->efi_memdesc_size;
for (p = efi_map_start; p < efi_map_end; p += efi_desc_size) {
md = p;
/* skip over non-WB memory descriptors; that's all we're interested in... */
if (!(md->attribute & EFI_MEMORY_WB))
continue;
/*
* granule_addr is the base of md's first granule.
* [granule_addr - first_non_wb_addr) is guaranteed to
* be contiguous WB memory.
*/
granule_addr = GRANULEROUNDDOWN(md->phys_addr);
first_non_wb_addr = max(first_non_wb_addr, granule_addr);
if (first_non_wb_addr < md->phys_addr) {
trim_bottom(md, granule_addr + IA64_GRANULE_SIZE);
granule_addr = GRANULEROUNDDOWN(md->phys_addr);
first_non_wb_addr = max(first_non_wb_addr, granule_addr);
}
for (q = p; q < efi_map_end; q += efi_desc_size) {
check_md = q;
if ((check_md->attribute & EFI_MEMORY_WB) &&
(check_md->phys_addr == first_non_wb_addr))
first_non_wb_addr += check_md->num_pages << EFI_PAGE_SHIFT;
else
break; /* non-WB or hole */
}
last_granule_addr = GRANULEROUNDDOWN(first_non_wb_addr);
if (last_granule_addr < md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT))
trim_top(md, last_granule_addr);
if (is_available_memory(md)) {
if (md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT) >= max_addr) {
if (md->phys_addr >= max_addr)
continue;
md->num_pages = (max_addr - md->phys_addr) >> EFI_PAGE_SHIFT;
first_non_wb_addr = max_addr;
}
if (total_mem >= mem_limit)
continue;
if (total_mem + (md->num_pages << EFI_PAGE_SHIFT) > mem_limit) {
unsigned long limit_addr = md->phys_addr;
limit_addr += mem_limit - total_mem;
limit_addr = GRANULEROUNDDOWN(limit_addr);
if (md->phys_addr > limit_addr)
continue;
md->num_pages = (limit_addr - md->phys_addr) >>
EFI_PAGE_SHIFT;
first_non_wb_addr = max_addr = md->phys_addr +
(md->num_pages << EFI_PAGE_SHIFT);
}
total_mem += (md->num_pages << EFI_PAGE_SHIFT);
if (md->num_pages == 0)
continue;
curr.start = PAGE_OFFSET + md->phys_addr;
curr.end = curr.start + (md->num_pages << EFI_PAGE_SHIFT);
if (!prev_valid) {
prev = curr;
prev_valid = 1;
} else {
if (curr.start < prev.start)
printk(KERN_ERR "Oops: EFI memory table not ordered!\n");
if (prev.end == curr.start) {
/* merge two consecutive memory ranges */
prev.end = curr.end;
} else {
start = PAGE_ALIGN(prev.start);
end = prev.end & PAGE_MASK;
if ((end > start) && (*callback)(start, end, arg) < 0)
return;
prev = curr;
}
}
}
}
if (prev_valid) {
start = PAGE_ALIGN(prev.start);
end = prev.end & PAGE_MASK;
if (end > start)
(*callback)(start, end, arg);
}
walk(callback, arg, EFI_MEMORY_WB);
}
/*
* Walk the EFI memory map to pull out leftover pages in the lower
* memory regions which do not end up in the regular memory map and
* stick them into the uncached allocator
*
* The regular walk function is significantly more complex than the
* uncached walk which means it really doesn't make sense to try and
* marge the two.
* Walks the EFI memory map and calls CALLBACK once for each EFI memory descriptor that
* has memory that is available for uncached allocator.
*/
void __init
efi_memmap_walk_uc (efi_freemem_callback_t callback)
void
efi_memmap_walk_uc (efi_freemem_callback_t callback, void *arg)
{
void *efi_map_start, *efi_map_end, *p;
efi_memory_desc_t *md;
u64 efi_desc_size, start, end;
efi_map_start = __va(ia64_boot_param->efi_memmap);
efi_map_end = efi_map_start + ia64_boot_param->efi_memmap_size;
efi_desc_size = ia64_boot_param->efi_memdesc_size;
for (p = efi_map_start; p < efi_map_end; p += efi_desc_size) {
md = p;
if (md->attribute == EFI_MEMORY_UC) {
start = PAGE_ALIGN(md->phys_addr);
end = PAGE_ALIGN((md->phys_addr+(md->num_pages << EFI_PAGE_SHIFT)) & PAGE_MASK);
if ((*callback)(start, end, NULL) < 0)
return;
}
}
walk(callback, arg, EFI_MEMORY_UC);
}
/*
* Look for the PAL_CODE region reported by EFI and maps it using an
* ITR to enable safe PAL calls in virtual mode. See IA-64 Processor
......@@ -862,3 +706,307 @@ efi_uart_console_only(void)
printk(KERN_ERR "Malformed %s value\n", name);
return 0;
}
#define efi_md_size(md) (md->num_pages << EFI_PAGE_SHIFT)
static inline u64
kmd_end(kern_memdesc_t *kmd)
{
return (kmd->start + (kmd->num_pages << EFI_PAGE_SHIFT));
}
static inline u64
efi_md_end(efi_memory_desc_t *md)
{
return (md->phys_addr + efi_md_size(md));
}
static inline int
efi_wb(efi_memory_desc_t *md)
{
return (md->attribute & EFI_MEMORY_WB);
}
static inline int
efi_uc(efi_memory_desc_t *md)
{
return (md->attribute & EFI_MEMORY_UC);
}
/*
* Look for the first granule aligned memory descriptor memory
* that is big enough to hold EFI memory map. Make sure this
* descriptor is atleast granule sized so it does not get trimmed
*/
struct kern_memdesc *
find_memmap_space (void)
{
u64 contig_low=0, contig_high=0;
u64 as = 0, ae;
void *efi_map_start, *efi_map_end, *p, *q;
efi_memory_desc_t *md, *pmd = NULL, *check_md;
u64 space_needed, efi_desc_size;
unsigned long total_mem = 0;
efi_map_start = __va(ia64_boot_param->efi_memmap);
efi_map_end = efi_map_start + ia64_boot_param->efi_memmap_size;
efi_desc_size = ia64_boot_param->efi_memdesc_size;
/*
* Worst case: we need 3 kernel descriptors for each efi descriptor
* (if every entry has a WB part in the middle, and UC head and tail),
* plus one for the end marker.
*/
space_needed = sizeof(kern_memdesc_t) *
(3 * (ia64_boot_param->efi_memmap_size/efi_desc_size) + 1);
for (p = efi_map_start; p < efi_map_end; pmd = md, p += efi_desc_size) {
md = p;
if (!efi_wb(md)) {
continue;
}
if (pmd == NULL || !efi_wb(pmd) || efi_md_end(pmd) != md->phys_addr) {
contig_low = GRANULEROUNDUP(md->phys_addr);
contig_high = efi_md_end(md);
for (q = p + efi_desc_size; q < efi_map_end; q += efi_desc_size) {
check_md = q;
if (!efi_wb(check_md))
break;
if (contig_high != check_md->phys_addr)
break;
contig_high = efi_md_end(check_md);
}
contig_high = GRANULEROUNDDOWN(contig_high);
}
if (!is_available_memory(md) || md->type == EFI_LOADER_DATA)
continue;
/* Round ends inward to granule boundaries */
as = max(contig_low, md->phys_addr);
ae = min(contig_high, efi_md_end(md));
/* keep within max_addr= command line arg */
ae = min(ae, max_addr);
if (ae <= as)
continue;
/* avoid going over mem= command line arg */
if (total_mem + (ae - as) > mem_limit)
ae -= total_mem + (ae - as) - mem_limit;
if (ae <= as)
continue;
if (ae - as > space_needed)
break;
}
if (p >= efi_map_end)
panic("Can't allocate space for kernel memory descriptors");
return __va(as);
}
/*
* Walk the EFI memory map and gather all memory available for kernel
* to use. We can allocate partial granules only if the unavailable
* parts exist, and are WB.
*/
void
efi_memmap_init(unsigned long *s, unsigned long *e)
{
struct kern_memdesc *k, *prev = 0;
u64 contig_low=0, contig_high=0;
u64 as, ae, lim;
void *efi_map_start, *efi_map_end, *p, *q;
efi_memory_desc_t *md, *pmd = NULL, *check_md;
u64 efi_desc_size;
unsigned long total_mem = 0;
k = kern_memmap = find_memmap_space();
efi_map_start = __va(ia64_boot_param->efi_memmap);
efi_map_end = efi_map_start + ia64_boot_param->efi_memmap_size;
efi_desc_size = ia64_boot_param->efi_memdesc_size;
for (p = efi_map_start; p < efi_map_end; pmd = md, p += efi_desc_size) {
md = p;
if (!efi_wb(md)) {
if (efi_uc(md) && (md->type == EFI_CONVENTIONAL_MEMORY ||
md->type == EFI_BOOT_SERVICES_DATA)) {
k->attribute = EFI_MEMORY_UC;
k->start = md->phys_addr;
k->num_pages = md->num_pages;
k++;
}
continue;
}
if (pmd == NULL || !efi_wb(pmd) || efi_md_end(pmd) != md->phys_addr) {
contig_low = GRANULEROUNDUP(md->phys_addr);
contig_high = efi_md_end(md);
for (q = p + efi_desc_size; q < efi_map_end; q += efi_desc_size) {
check_md = q;
if (!efi_wb(check_md))
break;
if (contig_high != check_md->phys_addr)
break;
contig_high = efi_md_end(check_md);
}
contig_high = GRANULEROUNDDOWN(contig_high);
}
if (!is_available_memory(md))
continue;
/*
* Round ends inward to granule boundaries
* Give trimmings to uncached allocator
*/
if (md->phys_addr < contig_low) {
lim = min(efi_md_end(md), contig_low);
if (efi_uc(md)) {
if (k > kern_memmap && (k-1)->attribute == EFI_MEMORY_UC &&
kmd_end(k-1) == md->phys_addr) {
(k-1)->num_pages += (lim - md->phys_addr) >> EFI_PAGE_SHIFT;
} else {
k->attribute = EFI_MEMORY_UC;
k->start = md->phys_addr;
k->num_pages = (lim - md->phys_addr) >> EFI_PAGE_SHIFT;
k++;
}
}
as = contig_low;
} else
as = md->phys_addr;
if (efi_md_end(md) > contig_high) {
lim = max(md->phys_addr, contig_high);
if (efi_uc(md)) {
if (lim == md->phys_addr && k > kern_memmap &&
(k-1)->attribute == EFI_MEMORY_UC &&
kmd_end(k-1) == md->phys_addr) {
(k-1)->num_pages += md->num_pages;
} else {
k->attribute = EFI_MEMORY_UC;
k->start = lim;
k->num_pages = (efi_md_end(md) - lim) >> EFI_PAGE_SHIFT;
k++;
}
}
ae = contig_high;
} else
ae = efi_md_end(md);
/* keep within max_addr= command line arg */
ae = min(ae, max_addr);
if (ae <= as)
continue;
/* avoid going over mem= command line arg */
if (total_mem + (ae - as) > mem_limit)
ae -= total_mem + (ae - as) - mem_limit;
if (ae <= as)
continue;
if (prev && kmd_end(prev) == md->phys_addr) {
prev->num_pages += (ae - as) >> EFI_PAGE_SHIFT;
total_mem += ae - as;
continue;
}
k->attribute = EFI_MEMORY_WB;
k->start = as;
k->num_pages = (ae - as) >> EFI_PAGE_SHIFT;
total_mem += ae - as;
prev = k++;
}
k->start = ~0L; /* end-marker */
/* reserve the memory we are using for kern_memmap */
*s = (u64)kern_memmap;
*e = (u64)++k;
}
void
efi_initialize_iomem_resources(struct resource *code_resource,
struct resource *data_resource)
{
struct resource *res;
void *efi_map_start, *efi_map_end, *p;
efi_memory_desc_t *md;
u64 efi_desc_size;
char *name;
unsigned long flags;
efi_map_start = __va(ia64_boot_param->efi_memmap);
efi_map_end = efi_map_start + ia64_boot_param->efi_memmap_size;
efi_desc_size = ia64_boot_param->efi_memdesc_size;
res = NULL;
for (p = efi_map_start; p < efi_map_end; p += efi_desc_size) {
md = p;
if (md->num_pages == 0) /* should not happen */
continue;
flags = IORESOURCE_MEM;
switch (md->type) {
case EFI_MEMORY_MAPPED_IO:
case EFI_MEMORY_MAPPED_IO_PORT_SPACE:
continue;
case EFI_LOADER_CODE:
case EFI_LOADER_DATA:
case EFI_BOOT_SERVICES_DATA:
case EFI_BOOT_SERVICES_CODE:
case EFI_CONVENTIONAL_MEMORY:
if (md->attribute & EFI_MEMORY_WP) {
name = "System ROM";
flags |= IORESOURCE_READONLY;
} else {
name = "System RAM";
}
break;
case EFI_ACPI_MEMORY_NVS:
name = "ACPI Non-volatile Storage";
flags |= IORESOURCE_BUSY;
break;
case EFI_UNUSABLE_MEMORY:
name = "reserved";
flags |= IORESOURCE_BUSY | IORESOURCE_DISABLED;
break;
case EFI_RESERVED_TYPE:
case EFI_RUNTIME_SERVICES_CODE:
case EFI_RUNTIME_SERVICES_DATA:
case EFI_ACPI_RECLAIM_MEMORY:
default:
name = "reserved";
flags |= IORESOURCE_BUSY;
break;
}
if ((res = kcalloc(1, sizeof(struct resource), GFP_KERNEL)) == NULL) {
printk(KERN_ERR "failed to alocate resource for iomem\n");
return;
}
res->name = name;
res->start = md->phys_addr;
res->end = md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT) - 1;
res->flags = flags;
if (insert_resource(&iomem_resource, res) < 0)
kfree(res);
else {
/*
* We don't know which region contains
* kernel data so we try it repeatedly and
* let the resource manager test it.
*/
insert_resource(res, code_resource);
insert_resource(res, data_resource);
}
}
}
arch/ia64/kernel/irq.c
浏览文件 @ 8a212ab6
......@@ -57,9 +57,9 @@ int show_interrupts(struct seq_file *p, void *v)
if (i == 0) {
seq_printf(p, " ");
for (j=0; j<NR_CPUS; j++)
if (cpu_online(j))
seq_printf(p, "CPU%d ",j);
for_each_online_cpu(j) {
seq_printf(p, "CPU%d ",j);
}
seq_putc(p, '\n');
}
......@@ -72,9 +72,9 @@ int show_interrupts(struct seq_file *p, void *v)
#ifndef CONFIG_SMP
seq_printf(p, "%10u ", kstat_irqs(i));
#else
for (j = 0; j < NR_CPUS; j++)
if (cpu_online(j))
seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
for_each_online_cpu(j) {
seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
}
#endif
seq_printf(p, " %14s", irq_desc[i].handler->typename);
seq_printf(p, " %s", action->name);
......
arch/ia64/kernel/mca.c
浏览文件 @ 8a212ab6
......@@ -508,9 +508,7 @@ ia64_mca_wakeup_all(void)
int cpu;
/* Clear the Rendez checkin flag for all cpus */
for(cpu = 0; cpu < NR_CPUS; cpu++) {
if (!cpu_online(cpu))
continue;
for_each_online_cpu(cpu) {
if (ia64_mc_info.imi_rendez_checkin[cpu] == IA64_MCA_RENDEZ_CHECKIN_DONE)
ia64_mca_wakeup(cpu);
}
......
arch/ia64/kernel/module.c
浏览文件 @ 8a212ab6
......@@ -947,8 +947,8 @@ void
percpu_modcopy (void *pcpudst, const void *src, unsigned long size)
{
unsigned int i;
for (i = 0; i < NR_CPUS; i++)
if (cpu_possible(i))
memcpy(pcpudst + __per_cpu_offset[i], src, size);
for_each_cpu(i) {
memcpy(pcpudst + __per_cpu_offset[i], src, size);
}
}
#endif /* CONFIG_SMP */
arch/ia64/kernel/patch.c
浏览文件 @ 8a212ab6
......@@ -64,22 +64,30 @@ ia64_patch (u64 insn_addr, u64 mask, u64 val)
void
ia64_patch_imm64 (u64 insn_addr, u64 val)
{
ia64_patch(insn_addr,
/* The assembler may generate offset pointing to either slot 1
or slot 2 for a long (2-slot) instruction, occupying slots 1
and 2. */
insn_addr &= -16UL;
ia64_patch(insn_addr + 2,
0x01fffefe000UL, ( ((val & 0x8000000000000000UL) >> 27) /* bit 63 -> 36 */
| ((val & 0x0000000000200000UL) << 0) /* bit 21 -> 21 */
| ((val & 0x00000000001f0000UL) << 6) /* bit 16 -> 22 */
| ((val & 0x000000000000ff80UL) << 20) /* bit 7 -> 27 */
| ((val & 0x000000000000007fUL) << 13) /* bit 0 -> 13 */));
ia64_patch(insn_addr - 1, 0x1ffffffffffUL, val >> 22);
ia64_patch(insn_addr + 1, 0x1ffffffffffUL, val >> 22);
}
void
ia64_patch_imm60 (u64 insn_addr, u64 val)
{
ia64_patch(insn_addr,
/* The assembler may generate offset pointing to either slot 1
or slot 2 for a long (2-slot) instruction, occupying slots 1
and 2. */
insn_addr &= -16UL;
ia64_patch(insn_addr + 2,
0x011ffffe000UL, ( ((val & 0x0800000000000000UL) >> 23) /* bit 59 -> 36 */
| ((val & 0x00000000000fffffUL) << 13) /* bit 0 -> 13 */));
ia64_patch(insn_addr - 1, 0x1fffffffffcUL, val >> 18);
ia64_patch(insn_addr + 1, 0x1fffffffffcUL, val >> 18);
}
/*
......
arch/ia64/kernel/ptrace.c
浏览文件 @ 8a212ab6
......@@ -587,8 +587,9 @@ thread_matches (struct task_struct *thread, unsigned long addr)
static struct task_struct *
find_thread_for_addr (struct task_struct *child, unsigned long addr)
{
struct task_struct *g, *p;
struct task_struct *p;
struct mm_struct *mm;
struct list_head *this, *next;
int mm_users;
if (!(mm = get_task_mm(child)))
......@@ -600,28 +601,21 @@ find_thread_for_addr (struct task_struct *child, unsigned long addr)
goto out; /* not multi-threaded */
/*
* First, traverse the child's thread-list. Good for scalability with
* NPTL-threads.
* Traverse the current process' children list. Every task that
* one attaches to becomes a child. And it is only attached children
* of the debugger that are of interest (ptrace_check_attach checks
* for this).
*/
p = child;
do {
if (thread_matches(p, addr)) {
child = p;
goto out;
}
if (mm_users-- <= 1)
goto out;
} while ((p = next_thread(p)) != child);
do_each_thread(g, p) {
if (child->mm != mm)
list_for_each_safe(this, next, &current->children) {
p = list_entry(this, struct task_struct, sibling);
if (p->mm != mm)
continue;
if (thread_matches(p, addr)) {
child = p;
goto out;
}
} while_each_thread(g, p);
}
out:
mmput(mm);
return child;
......
arch/ia64/kernel/setup.c
浏览文件 @ 8a212ab6
......@@ -78,6 +78,19 @@ struct screen_info screen_info;
unsigned long vga_console_iobase;
unsigned long vga_console_membase;
static struct resource data_resource = {
.name = "Kernel data",
.flags = IORESOURCE_BUSY | IORESOURCE_MEM
};
static struct resource code_resource = {
.name = "Kernel code",
.flags = IORESOURCE_BUSY | IORESOURCE_MEM
};
extern void efi_initialize_iomem_resources(struct resource *,
struct resource *);
extern char _text[], _end[], _etext[];
unsigned long ia64_max_cacheline_size;
unsigned long ia64_iobase; /* virtual address for I/O accesses */
EXPORT_SYMBOL(ia64_iobase);
......@@ -171,6 +184,22 @@ sort_regions (struct rsvd_region *rsvd_region, int max)
}
}
/*
* Request address space for all standard resources
*/
static int __init register_memory(void)
{
code_resource.start = ia64_tpa(_text);
code_resource.end = ia64_tpa(_etext) - 1;
data_resource.start = ia64_tpa(_etext);
data_resource.end = ia64_tpa(_end) - 1;
efi_initialize_iomem_resources(&code_resource, &data_resource);
return 0;
}
__initcall(register_memory);
/**
* reserve_memory - setup reserved memory areas
*
......@@ -211,6 +240,9 @@ reserve_memory (void)
}
#endif
efi_memmap_init(&rsvd_region[n].start, &rsvd_region[n].end);
n++;
/* end of memory marker */
rsvd_region[n].start = ~0UL;
rsvd_region[n].end = ~0UL;
......@@ -244,28 +276,31 @@ find_initrd (void)
static void __init
io_port_init (void)
{
extern unsigned long ia64_iobase;
unsigned long phys_iobase;
/*
* Set `iobase' to the appropriate address in region 6 (uncached access range).
* Set `iobase' based on the EFI memory map or, failing that, the
* value firmware left in ar.k0.
*
* The EFI memory map is the "preferred" location to get the I/O port space base,
* rather the relying on AR.KR0. This should become more clear in future SAL
* specs. We'll fall back to getting it out of AR.KR0 if no appropriate entry is
* found in the memory map.
* Note that in ia32 mode, IN/OUT instructions use ar.k0 to compute
* the port's virtual address, so ia32_load_state() loads it with a
* user virtual address. But in ia64 mode, glibc uses the
* *physical* address in ar.k0 to mmap the appropriate area from
* /dev/mem, and the inX()/outX() interfaces use MMIO. In both
* cases, user-mode can only use the legacy 0-64K I/O port space.
*
* ar.k0 is not involved in kernel I/O port accesses, which can use
* any of the I/O port spaces and are done via MMIO using the
* virtual mmio_base from the appropriate io_space[].
*/
phys_iobase = efi_get_iobase();
if (phys_iobase)
/* set AR.KR0 since this is all we use it for anyway */
ia64_set_kr(IA64_KR_IO_BASE, phys_iobase);
else {
if (!phys_iobase) {
phys_iobase = ia64_get_kr(IA64_KR_IO_BASE);
printk(KERN_INFO "No I/O port range found in EFI memory map, falling back "
"to AR.KR0\n");
printk(KERN_INFO "I/O port base = 0x%lx\n", phys_iobase);
printk(KERN_INFO "No I/O port range found in EFI memory map, "
"falling back to AR.KR0 (0x%lx)\n", phys_iobase);
}
ia64_iobase = (unsigned long) ioremap(phys_iobase, 0);
ia64_set_kr(IA64_KR_IO_BASE, __pa(ia64_iobase));
/* setup legacy IO port space */
io_space[0].mmio_base = ia64_iobase;
......@@ -526,7 +561,7 @@ show_cpuinfo (struct seq_file *m, void *v)
c->itc_freq / 1000000, c->itc_freq % 1000000,
lpj*HZ/500000, (lpj*HZ/5000) % 100);
#ifdef CONFIG_SMP
seq_printf(m, "siblings : %u\n", c->num_log);
seq_printf(m, "siblings : %u\n", cpus_weight(cpu_core_map[cpunum]));
if (c->threads_per_core > 1 || c->cores_per_socket > 1)
seq_printf(m,
"physical id: %u\n"
......
arch/ia64/kernel/smp.c
浏览文件 @ 8a212ab6
......@@ -185,8 +185,8 @@ send_IPI_allbutself (int op)
{
unsigned int i;
for (i = 0; i < NR_CPUS; i++) {
if (cpu_online(i) && i != smp_processor_id())
for_each_online_cpu(i) {
if (i != smp_processor_id())
send_IPI_single(i, op);
}
}
......@@ -199,9 +199,9 @@ send_IPI_all (int op)
{
int i;
for (i = 0; i < NR_CPUS; i++)
if (cpu_online(i))
send_IPI_single(i, op);
for_each_online_cpu(i) {
send_IPI_single(i, op);
}
}
/*
......
arch/ia64/kernel/smpboot.c
浏览文件 @ 8a212ab6
......@@ -694,9 +694,9 @@ smp_cpus_done (unsigned int dummy)
* Allow the user to impress friends.
*/
for (cpu = 0; cpu < NR_CPUS; cpu++)
if (cpu_online(cpu))
bogosum += cpu_data(cpu)->loops_per_jiffy;
for_each_online_cpu(cpu) {
bogosum += cpu_data(cpu)->loops_per_jiffy;
}
printk(KERN_INFO "Total of %d processors activated (%lu.%02lu BogoMIPS).\n",
(int)num_online_cpus(), bogosum/(500000/HZ), (bogosum/(5000/HZ))%100);
......
arch/ia64/kernel/uncached.c
浏览文件 @ 8a212ab6
......@@ -205,23 +205,18 @@ EXPORT_SYMBOL(uncached_free_page);
static int __init
uncached_build_memmap(unsigned long start, unsigned long end, void *arg)
{
long length;
unsigned long vstart, vend;
long length = end - start;
int node;
length = end - start;
vstart = start + __IA64_UNCACHED_OFFSET;
vend = end + __IA64_UNCACHED_OFFSET;
dprintk(KERN_ERR "uncached_build_memmap(%lx %lx)\n", start, end);
memset((char *)vstart, 0, length);
memset((char *)start, 0, length);
node = paddr_to_nid(start);
node = paddr_to_nid(start - __IA64_UNCACHED_OFFSET);
for (; vstart < vend ; vstart += PAGE_SIZE) {
dprintk(KERN_INFO "sticking %lx into the pool!\n", vstart);
gen_pool_free(uncached_pool[node], vstart, PAGE_SIZE);
for (; start < end ; start += PAGE_SIZE) {
dprintk(KERN_INFO "sticking %lx into the pool!\n", start);
gen_pool_free(uncached_pool[node], start, PAGE_SIZE);
}
return 0;
......
arch/ia64/lib/swiotlb.c
浏览文件 @ 8a212ab6
......@@ -49,6 +49,15 @@
*/
#define IO_TLB_SHIFT 11
#define SLABS_PER_PAGE (1 << (PAGE_SHIFT - IO_TLB_SHIFT))
/*
* Minimum IO TLB size to bother booting with. Systems with mainly
* 64bit capable cards will only lightly use the swiotlb. If we can't
* allocate a contiguous 1MB, we're probably in trouble anyway.
*/
#define IO_TLB_MIN_SLABS ((1<<20) >> IO_TLB_SHIFT)
int swiotlb_force;
/*
......@@ -154,6 +163,99 @@ swiotlb_init (void)
swiotlb_init_with_default_size(64 * (1<<20)); /* default to 64MB */
}
/*
* Systems with larger DMA zones (those that don't support ISA) can
* initialize the swiotlb later using the slab allocator if needed.
* This should be just like above, but with some error catching.
*/
int
swiotlb_late_init_with_default_size (size_t default_size)
{
unsigned long i, req_nslabs = io_tlb_nslabs;
unsigned int order;
if (!io_tlb_nslabs) {
io_tlb_nslabs = (default_size >> IO_TLB_SHIFT);
io_tlb_nslabs = ALIGN(io_tlb_nslabs, IO_TLB_SEGSIZE);
}
/*
* Get IO TLB memory from the low pages
*/
order = get_order(io_tlb_nslabs * (1 << IO_TLB_SHIFT));
io_tlb_nslabs = SLABS_PER_PAGE << order;
while ((SLABS_PER_PAGE << order) > IO_TLB_MIN_SLABS) {
io_tlb_start = (char *)__get_free_pages(GFP_DMA | __GFP_NOWARN,
order);
if (io_tlb_start)
break;
order--;
}
if (!io_tlb_start)
goto cleanup1;
if (order != get_order(io_tlb_nslabs * (1 << IO_TLB_SHIFT))) {
printk(KERN_WARNING "Warning: only able to allocate %ld MB "
"for software IO TLB\n", (PAGE_SIZE << order) >> 20);
io_tlb_nslabs = SLABS_PER_PAGE << order;
}
io_tlb_end = io_tlb_start + io_tlb_nslabs * (1 << IO_TLB_SHIFT);
memset(io_tlb_start, 0, io_tlb_nslabs * (1 << IO_TLB_SHIFT));
/*
* Allocate and initialize the free list array. This array is used
* to find contiguous free memory regions of size up to IO_TLB_SEGSIZE
* between io_tlb_start and io_tlb_end.
*/
io_tlb_list = (unsigned int *)__get_free_pages(GFP_KERNEL,
get_order(io_tlb_nslabs * sizeof(int)));
if (!io_tlb_list)
goto cleanup2;
for (i = 0; i < io_tlb_nslabs; i++)
io_tlb_list[i] = IO_TLB_SEGSIZE - OFFSET(i, IO_TLB_SEGSIZE);
io_tlb_index = 0;
io_tlb_orig_addr = (unsigned char **)__get_free_pages(GFP_KERNEL,
get_order(io_tlb_nslabs * sizeof(char *)));
if (!io_tlb_orig_addr)
goto cleanup3;
memset(io_tlb_orig_addr, 0, io_tlb_nslabs * sizeof(char *));
/*
* Get the overflow emergency buffer
*/
io_tlb_overflow_buffer = (void *)__get_free_pages(GFP_DMA,
get_order(io_tlb_overflow));
if (!io_tlb_overflow_buffer)
goto cleanup4;
printk(KERN_INFO "Placing %ldMB software IO TLB between 0x%lx - "
"0x%lx\n", (io_tlb_nslabs * (1 << IO_TLB_SHIFT)) >> 20,
virt_to_phys(io_tlb_start), virt_to_phys(io_tlb_end));
return 0;
cleanup4:
free_pages((unsigned long)io_tlb_orig_addr, get_order(io_tlb_nslabs *
sizeof(char *)));
io_tlb_orig_addr = NULL;
cleanup3:
free_pages((unsigned long)io_tlb_list, get_order(io_tlb_nslabs *
sizeof(int)));
io_tlb_list = NULL;
io_tlb_end = NULL;
cleanup2:
free_pages((unsigned long)io_tlb_start, order);
io_tlb_start = NULL;
cleanup1:
io_tlb_nslabs = req_nslabs;
return -ENOMEM;
}
static inline int
address_needs_mapping(struct device *hwdev, dma_addr_t addr)
{
......
arch/ia64/mm/Makefile
浏览文件 @ 8a212ab6
......@@ -7,6 +7,5 @@ obj-y := init.o fault.o tlb.o extable.o
obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o
obj-$(CONFIG_NUMA) += numa.o
obj-$(CONFIG_DISCONTIGMEM) += discontig.o
ifndef CONFIG_DISCONTIGMEM
obj-y += contig.o
endif
obj-$(CONFIG_SPARSEMEM) += discontig.o
obj-$(CONFIG_FLATMEM) += contig.o
arch/ia64/mm/contig.c
浏览文件 @ 8a212ab6
......@@ -269,7 +269,7 @@ paging_init (void)
efi_memmap_walk(find_largest_hole, (u64 *)&max_gap);
if (max_gap < LARGE_GAP) {
vmem_map = (struct page *) 0;
free_area_init_node(0, &contig_page_data, zones_size, 0,
free_area_init_node(0, NODE_DATA(0), zones_size, 0,
zholes_size);
} else {
unsigned long map_size;
......@@ -282,7 +282,7 @@ paging_init (void)
efi_memmap_walk(create_mem_map_page_table, NULL);
NODE_DATA(0)->node_mem_map = vmem_map;
free_area_init_node(0, &contig_page_data, zones_size,
free_area_init_node(0, NODE_DATA(0), zones_size,
0, zholes_size);
printk("Virtual mem_map starts at 0x%p\n", mem_map);
......
arch/ia64/mm/discontig.c
浏览文件 @ 8a212ab6
......@@ -421,6 +421,37 @@ static void __init memory_less_nodes(void)
return;
}
#ifdef CONFIG_SPARSEMEM
/**
* register_sparse_mem - notify SPARSEMEM that this memory range exists.
* @start: physical start of range
* @end: physical end of range
* @arg: unused
*
* Simply calls SPARSEMEM to register memory section(s).
*/
static int __init register_sparse_mem(unsigned long start, unsigned long end,
void *arg)
{
int nid;
start = __pa(start) >> PAGE_SHIFT;
end = __pa(end) >> PAGE_SHIFT;
nid = early_pfn_to_nid(start);
memory_present(nid, start, end);
return 0;
}
static void __init arch_sparse_init(void)
{
efi_memmap_walk(register_sparse_mem, NULL);
sparse_init();
}
#else
#define arch_sparse_init() do {} while (0)
#endif
/**
* find_memory - walk the EFI memory map and setup the bootmem allocator
*
......@@ -528,8 +559,10 @@ void show_mem(void)
int shared = 0, cached = 0, reserved = 0;
printk("Node ID: %d\n", pgdat->node_id);
for(i = 0; i < pgdat->node_spanned_pages; i++) {
struct page *page = pgdat_page_nr(pgdat, i);
if (!ia64_pfn_valid(pgdat->node_start_pfn+i))
struct page *page;
if (pfn_valid(pgdat->node_start_pfn + i))
page = pfn_to_page(pgdat->node_start_pfn + i);
else
continue;
if (PageReserved(page))
reserved++;
......@@ -648,12 +681,16 @@ void __init paging_init(void)
max_dma = virt_to_phys((void *) MAX_DMA_ADDRESS) >> PAGE_SHIFT;
arch_sparse_init();
efi_memmap_walk(filter_rsvd_memory, count_node_pages);
#ifdef CONFIG_VIRTUAL_MEM_MAP
vmalloc_end -= PAGE_ALIGN(max_low_pfn * sizeof(struct page));
vmem_map = (struct page *) vmalloc_end;
efi_memmap_walk(create_mem_map_page_table, NULL);
printk("Virtual mem_map starts at 0x%p\n", vmem_map);
#endif
for_each_online_node(node) {
memset(zones_size, 0, sizeof(zones_size));
......@@ -690,7 +727,9 @@ void __init paging_init(void)
pfn_offset = mem_data[node].min_pfn;
#ifdef CONFIG_VIRTUAL_MEM_MAP
NODE_DATA(node)->node_mem_map = vmem_map + pfn_offset;
#endif
free_area_init_node(node, NODE_DATA(node), zones_size,
pfn_offset, zholes_size);
}
......
arch/ia64/mm/init.c
浏览文件 @ 8a212ab6
......@@ -593,7 +593,7 @@ mem_init (void)
platform_dma_init();
#endif
#ifndef CONFIG_DISCONTIGMEM
#ifdef CONFIG_FLATMEM
if (!mem_map)
BUG();
max_mapnr = max_low_pfn;
......
arch/ia64/mm/numa.c
浏览文件 @ 8a212ab6
......@@ -47,3 +47,27 @@ paddr_to_nid(unsigned long paddr)
return (i < num_node_memblks) ? node_memblk[i].nid : (num_node_memblks ? -1 : 0);
}
#if defined(CONFIG_SPARSEMEM) && defined(CONFIG_NUMA)
/*
* Because of holes evaluate on section limits.
* If the section of memory exists, then return the node where the section
* resides. Otherwise return node 0 as the default. This is used by
* SPARSEMEM to allocate the SPARSEMEM sectionmap on the NUMA node where
* the section resides.
*/
int early_pfn_to_nid(unsigned long pfn)
{
int i, section = pfn >> PFN_SECTION_SHIFT, ssec, esec;
for (i = 0; i < num_node_memblks; i++) {
ssec = node_memblk[i].start_paddr >> PA_SECTION_SHIFT;
esec = (node_memblk[i].start_paddr + node_memblk[i].size +
((1L << PA_SECTION_SHIFT) - 1)) >> PA_SECTION_SHIFT;
if (section >= ssec && section < esec)
return node_memblk[i].nid;
}
return 0;
}
#endif
arch/ia64/mm/tlb.c
浏览文件 @ 8a212ab6
......@@ -77,19 +77,25 @@ wrap_mmu_context (struct mm_struct *mm)
/* can't call flush_tlb_all() here because of race condition with O(1) scheduler [EF] */
{
int cpu = get_cpu(); /* prevent preemption/migration */
for (i = 0; i < NR_CPUS; ++i)
if (cpu_online(i) && (i != cpu))
for_each_online_cpu(i) {
if (i != cpu)
per_cpu(ia64_need_tlb_flush, i) = 1;
}
put_cpu();
}
local_flush_tlb_all();
}
void
ia64_global_tlb_purge (unsigned long start, unsigned long end, unsigned long nbits)
ia64_global_tlb_purge (struct mm_struct *mm, unsigned long start, unsigned long end, unsigned long nbits)
{
static DEFINE_SPINLOCK(ptcg_lock);
if (mm != current->active_mm) {
flush_tlb_all();
return;
}
/* HW requires global serialization of ptc.ga. */
spin_lock(&ptcg_lock);
{
......@@ -135,15 +141,12 @@ flush_tlb_range (struct vm_area_struct *vma, unsigned long start, unsigned long
unsigned long size = end - start;
unsigned long nbits;
#ifndef CONFIG_SMP
if (mm != current->active_mm) {
/* this does happen, but perhaps it's not worth optimizing for? */
#ifdef CONFIG_SMP
flush_tlb_all();
#else
mm->context = 0;
#endif
return;
}
#endif
nbits = ia64_fls(size + 0xfff);
while (unlikely (((1UL << nbits) & purge.mask) == 0) && (nbits < purge.max_bits))
......@@ -153,7 +156,7 @@ flush_tlb_range (struct vm_area_struct *vma, unsigned long start, unsigned long
start &= ~((1UL << nbits) - 1);
# ifdef CONFIG_SMP
platform_global_tlb_purge(start, end, nbits);
platform_global_tlb_purge(mm, start, end, nbits);
# else
do {
ia64_ptcl(start, (nbits<<2));
......
arch/ia64/pci/pci.c
浏览文件 @ 8a212ab6
此差异已折叠。
arch/ia64/sn/kernel/bte.c
浏览文件 @ 8a212ab6
......@@ -87,7 +87,7 @@ bte_result_t bte_copy(u64 src, u64 dest, u64 len, u64 mode, void *notification)
unsigned long irq_flags;
unsigned long itc_end = 0;
int nasid_to_try[MAX_NODES_TO_TRY];
int my_nasid = get_nasid();
int my_nasid = cpuid_to_nasid(raw_smp_processor_id());
int bte_if_index, nasid_index;
int bte_first, btes_per_node = BTES_PER_NODE;
......
arch/ia64/sn/kernel/io_init.c
浏览文件 @ 8a212ab6
......@@ -22,8 +22,6 @@
#include "xtalk/hubdev.h"
#include "xtalk/xwidgetdev.h"
nasid_t master_nasid = INVALID_NASID; /* Partition Master */
static struct list_head sn_sysdata_list;
/* sysdata list struct */
......@@ -165,7 +163,7 @@ static void sn_fixup_ionodes(void)
* Get SGI Specific HUB chipset information.
* Inform Prom that this kernel can support domain bus numbering.
*/
for (i = 0; i < numionodes; i++) {
for (i = 0; i < num_cnodes; i++) {
hubdev = (struct hubdev_info *)(NODEPDA(i)->pdinfo);
nasid = cnodeid_to_nasid(i);
hubdev->max_segment_number = 0xffffffff;
......
arch/ia64/sn/kernel/setup.c
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arch/ia64/sn/kernel/sn2/sn2_smp.c
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arch/ia64/sn/kernel/sn2/sn_hwperf.c
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......@@ -476,8 +476,8 @@ static int sn_topology_show(struct seq_file *s, void *d)
for_each_online_cpu(j) {
seq_printf(s, j ? ":%d" : ", dist %d",
node_distance(
cpuid_to_cnodeid(i),
cpuid_to_cnodeid(j)));
cpu_to_node(i),
cpu_to_node(j)));
}
seq_putc(s, '\n');
}
......
arch/ia64/sn/kernel/tiocx.c
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arch/ia64/sn/kernel/xpc.h
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arch/ia64/sn/kernel/xpc_channel.c
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arch/ia64/sn/kernel/xpc_main.c
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arch/ia64/sn/kernel/xpc_partition.c
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arch/ia64/sn/pci/pci_dma.c
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arch/ia64/sn/pci/pcibr/pcibr_reg.c
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arch/ia64/sn/pci/tioca_provider.c
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arch/ia64/sn/pci/tioce_provider.c
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drivers/char/agp/sgi-agp.c
浏览文件 @ 8a212ab6
......@@ -17,6 +17,7 @@
#include <linux/init.h>
#include <linux/agp_backend.h>
#include <asm/sn/addrs.h>
#include <asm/sn/io.h>
#include <asm/sn/pcidev.h>
#include <asm/sn/pcibus_provider_defs.h>
#include <asm/sn/tioca_provider.h>
......
drivers/char/mmtimer.c
浏览文件 @ 8a212ab6
......@@ -441,7 +441,7 @@ static irqreturn_t
mmtimer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
int i;
mmtimer_t *base = timers + cpuid_to_cnodeid(smp_processor_id()) *
mmtimer_t *base = timers + cpu_to_node(smp_processor_id()) *
NUM_COMPARATORS;
unsigned long expires = 0;
int result = IRQ_NONE;
......@@ -608,7 +608,7 @@ static int sgi_timer_set(struct k_itimer *timr, int flags,
*/
preempt_disable();
nodeid = cpuid_to_cnodeid(smp_processor_id());
nodeid = cpu_to_node(smp_processor_id());
base = timers + nodeid * NUM_COMPARATORS;
retry:
/* Don't use an allocated timer, or a deleted one that's pending */
......
drivers/char/snsc.c
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include/asm-ia64/machvec.h
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......@@ -26,7 +26,7 @@ typedef void ia64_mv_cpu_init_t (void);
typedef void ia64_mv_irq_init_t (void);
typedef void ia64_mv_send_ipi_t (int, int, int, int);
typedef void ia64_mv_timer_interrupt_t (int, void *, struct pt_regs *);
typedef void ia64_mv_global_tlb_purge_t (unsigned long, unsigned long, unsigned long);
typedef void ia64_mv_global_tlb_purge_t (struct mm_struct *, unsigned long, unsigned long, unsigned long);
typedef void ia64_mv_tlb_migrate_finish_t (struct mm_struct *);
typedef unsigned int ia64_mv_local_vector_to_irq (u8);
typedef char *ia64_mv_pci_get_legacy_mem_t (struct pci_bus *);
......
include/asm-ia64/machvec_hpzx1.h
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include/asm-ia64/meminit.h
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include/asm-ia64/mmzone.h
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include/asm-ia64/nodedata.h
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include/asm-ia64/page.h
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include/asm-ia64/sn/arch.h
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include/asm-ia64/sn/io.h
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include/asm-ia64/sn/klconfig.h
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include/asm-ia64/sn/l1.h
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include/asm-ia64/sn/nodepda.h
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include/asm-ia64/sn/sn_cpuid.h
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include/asm-ia64/sn/sn_sal.h
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include/asm-ia64/sn/tiocx.h
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include/asm-ia64/sn/xp.h
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include/asm-ia64/sparsemem.h 0 → 100644
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