X86_64 fixes.
From: "Nakajima, Jun" <jun.nakajima@intel.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
3f68905c5eiA-lBMQSvXLMWS1ikDEA linux-2.6.11-xen-sparse/arch/xen/kernel/xen_proc.c
424efaa6xahU2q85_dT-SjUJEaivfg linux-2.6.11-xen-sparse/arch/xen/x86_64/Kconfig
424efaa6kKleWe45IrqsG8gkejgEQA linux-2.6.11-xen-sparse/arch/xen/x86_64/Makefile
-424efaa7hjpGexXRf5TYBwgP7uT5Wg linux-2.6.11-xen-sparse/arch/xen/x86_64/defconfig
424efaa6HSyuVodl6SxFGj39vlp6MA linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/Makefile
424efaa7bVAw3Z_q0SdFivfNVavyIg linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/asm-offsets.c
424efaa7ddTVabh547Opf0u9vKmUXw linux-2.6.11-xen-sparse/arch/xen/x86_64/kernel/e820.c
40f5623akIoBsQ3KxSB2kufkbgONXQ linux-2.6.11-xen-sparse/include/asm-xen/asm-i386/fixmap.h
41979925z1MsKU1SfuuheM1IFDQ_bA linux-2.6.11-xen-sparse/include/asm-xen/asm-i386/floppy.h
4118b6a418gnL6AZsTdglC92YGqYTg linux-2.6.11-xen-sparse/include/asm-xen/asm-i386/highmem.h
+42539fb5A9hsS3NFQ-2VY4y1TONZZQ linux-2.6.11-xen-sparse/include/asm-xen/asm-i386/hypercall.h
40f5623aJVXQwpJMOLE99XgvGsfQ8Q linux-2.6.11-xen-sparse/include/asm-xen/asm-i386/io.h
40f5623aKXkBBxgpLx2NcvkncQ1Yyw linux-2.6.11-xen-sparse/include/asm-xen/asm-i386/mach-xen/irq_vectors.h
40f5623aDMCsWOFO0jktZ4e8sjwvEg linux-2.6.11-xen-sparse/include/asm-xen/asm-i386/mach-xen/setup_arch_post.h
choice
prompt "Processor Type"
- default X86
+ default XEN_X86
-config X86
+config XEN_X86
bool "X86"
help
Choose this option if your computer is a X86 architecture.
-config X86_64
+config XEN_X86_64
bool "X86_64"
help
- Choose this option if your computer is a X86 architecture.
+ Choose this option if your computer is a X86_64 architecture.
endchoice
source "init/Kconfig"
-if X86
+if XEN_X86
source "arch/xen/i386/Kconfig"
endif
-if X86_64
+if XEN_X86_64
source "arch/xen/x86_64/Kconfig"
endif
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.11-xen0
-# Sat Mar 19 19:42:39 2005
+# Wed Apr 6 09:19:05 2005
#
CONFIG_XEN=y
CONFIG_ARCH_XEN=y
CONFIG_XEN_PHYSDEV_ACCESS=y
CONFIG_XEN_BLKDEV_BACKEND=y
# CONFIG_XEN_BLKDEV_TAP_BE is not set
+CONFIG_XEN_BLKDEV_GRANT=y
CONFIG_XEN_NETDEV_BACKEND=y
CONFIG_XEN_BLKDEV_FRONTEND=y
CONFIG_XEN_NETDEV_FRONTEND=y
# CONFIG_XEN_NETDEV_FRONTEND_PIPELINED_TRANSMITTER is not set
# CONFIG_XEN_BLKDEV_TAP is not set
CONFIG_XEN_SCRUB_PAGES=y
-CONFIG_X86=y
-# CONFIG_X86_64 is not set
+CONFIG_XEN_X86=y
+# CONFIG_XEN_X86_64 is not set
CONFIG_HAVE_ARCH_DEV_ALLOC_SKB=y
#
# X86 Processor Configuration
#
CONFIG_XENARCH="i386"
+CONFIG_X86=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_GENERIC_ISA_DMA=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.10-xen0
-# Tue Mar 15 10:39:50 2005
+# Linux kernel version: 2.6.11-xen0
+# Wed Apr 6 09:21:54 2005
#
CONFIG_XEN=y
CONFIG_ARCH_XEN=y
CONFIG_XEN_PHYSDEV_ACCESS=y
CONFIG_XEN_BLKDEV_BACKEND=y
# CONFIG_XEN_BLKDEV_TAP_BE is not set
+CONFIG_XEN_BLKDEV_GRANT=y
CONFIG_XEN_NETDEV_BACKEND=y
CONFIG_XEN_BLKDEV_FRONTEND=y
CONFIG_XEN_NETDEV_FRONTEND=y
# CONFIG_XEN_NETDEV_FRONTEND_PIPELINED_TRANSMITTER is not set
# CONFIG_XEN_BLKDEV_TAP is not set
-# CONFIG_XEN_WRITABLE_PAGETABLES=y
CONFIG_XEN_SCRUB_PAGES=y
# CONFIG_XEN_X86 is not set
CONFIG_XEN_X86_64=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
CONFIG_XENARCH="x86_64"
+CONFIG_X86=y
CONFIG_MMU=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
-# CONFIG_MK8 is not set
CONFIG_X86_CMPXCHG=y
CONFIG_X86_L1_CACHE_SHIFT=7
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_X86_GOOD_APIC=y
# CONFIG_HPET_TIMER is not set
# CONFIG_SMP is not set
# X86_64 processor configuration
#
CONFIG_X86_64=y
-CONFIG_X86=y
CONFIG_64BIT=y
#
# ACPI (Advanced Configuration and Power Interface) Support
#
# CONFIG_ACPI is not set
-# CONFIG_ACPI_BLACKLIST_YEAR=0
#
# CPU Frequency scaling
# CONFIG_CPU_FREQ is not set
#
-# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
+# Bus options (PCI etc.)
#
-CONFIG_PCI=y
-CONFIG_PCI_DIRECT=y
-CONFIG_PCI_LEGACY_PROC=y
-# CONFIG_PCI_NAMES is not set
# CONFIG_PCI_MMCONFIG is not set
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
#
# Executable file formats / Emulations
#
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_SCSI_SATA_AHCI is not set
# CONFIG_SCSI_SATA_SVW is not set
CONFIG_SCSI_ATA_PIIX=y
-# CONFIG_SCSI_SATA_NV is not set
CONFIG_SCSI_SATA_PROMISE=y
# CONFIG_SCSI_SATA_QSTOR is not set
-CONFIG_SCSI_SATA_SX4=y
-CONFIG_SCSI_SATA_SIL=y
-# CONFIG_SCSI_SATA_SIS is not set
-# CONFIG_SCSI_SATA_ULI is not set
# CONFIG_SCSI_SATA_VIA is not set
# CONFIG_SCSI_SATA_VITESSE is not set
CONFIG_SCSI_BUSLOGIC=y
# CONFIG_SCSI_OMIT_FLASHPOINT is not set
-# CONFIG_SCSI_CPQFCTS is not set
# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_DTC3280 is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_EATA_PIO is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_GENERIC_NCR5380 is not set
-# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_NCR53C406A is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_PAS16 is not set
-# CONFIG_SCSI_PCI2000 is not set
-# CONFIG_SCSI_PCI2220I is not set
-# CONFIG_SCSI_PSI240I is not set
-# CONFIG_SCSI_QLOGIC_FAS is not set
# CONFIG_SCSI_QLOGIC_ISP is not set
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA2300 is not set
# CONFIG_SCSI_QLA2322 is not set
# CONFIG_SCSI_QLA6312 is not set
-# CONFIG_SCSI_SEAGATE is not set
-# CONFIG_SCSI_SYM53C416 is not set
-# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_T128 is not set
-# CONFIG_SCSI_U14_34F is not set
-# CONFIG_SCSI_ULTRASTOR is not set
-# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
#
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PCIPS2 is not set
+CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
#
#
# CONFIG_USB_GADGET is not set
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# InfiniBand support
+#
+# CONFIG_INFINIBAND is not set
+
#
# File systems
#
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
+
+#
+# XFS support
+#
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
#
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
-# CONFIG_EXPORTFS is not set
# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
#
# CONFIG_CRYPTO is not set
+#
+# Hardware crypto devices
+#
+
#
# Library routines
#
CONFIG_CRC32=y
CONFIG_LIBCRC32C=y
CONFIG_ZLIB_INFLATE=y
-
-#
-# Firmware Drivers
-#
-CONFIG_PCI_LEGACY_PROC=y
-CONFIG_PCI_NAMES=y
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.11-xenU
-# Fri Mar 11 01:20:28 2005
+# Wed Apr 6 09:20:09 2005
#
CONFIG_XEN=y
CONFIG_ARCH_XEN=y
#
# CONFIG_XEN_PRIVILEGED_GUEST is not set
# CONFIG_XEN_PHYSDEV_ACCESS is not set
+CONFIG_XEN_BLKDEV_GRANT=y
CONFIG_XEN_BLKDEV_FRONTEND=y
CONFIG_XEN_NETDEV_FRONTEND=y
# CONFIG_XEN_NETDEV_FRONTEND_PIPELINED_TRANSMITTER is not set
# CONFIG_XEN_BLKDEV_TAP is not set
CONFIG_XEN_SCRUB_PAGES=y
-CONFIG_X86=y
-# CONFIG_X86_64 is not set
+CONFIG_XEN_X86=y
+# CONFIG_XEN_X86_64 is not set
CONFIG_HAVE_ARCH_DEV_ALLOC_SKB=y
#
# X86 Processor Configuration
#
CONFIG_XENARCH="i386"
+CONFIG_X86=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_GENERIC_ISA_DMA=y
string
default i386
+config X86
+ bool
+ default y
+
config MMU
bool
default y
#else
extern asmlinkage unsigned int do_IRQ(struct pt_regs *regs);
#endif
+#if defined (__i386__)
+#define IRQ_REG orig_eax
+#elif defined (__x86_64__)
+#define IRQ_REG orig_rax
+#endif
#define do_IRQ(irq, regs) do { \
- (regs)->orig_eax = (irq); \
+ (regs)->IRQ_REG = (irq); \
do_IRQ((regs)); \
} while (0)
#endif
/* NB. Interrupts are disabled on entry. */
asmlinkage void evtchn_do_upcall(struct pt_regs *regs)
{
- unsigned long l1, l2;
+ u32 l1, l2;
unsigned int l1i, l2i, port;
int irq;
shared_info_t *s = HYPERVISOR_shared_info;
string
default x86_64
+config X86_64
+ bool
+ default y
+ help
+ Port to the x86-64 architecture. x86-64 is a 64-bit extension to the
+ classical 32-bit x86 architecture. For details see
+ <http://www.x86-64.org/>.
+
+config X86
+ bool
+ default y
+
config 64BIT
def_bool y
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.10-xen0
-# Fri Mar 11 14:30:42 2005
-#
-CONFIG_XEN=y
-CONFIG_ARCH_XEN=y
-CONFIG_NO_IDLE_HZ=y
-
-#
-# XEN
-#
-CONFIG_XEN_PRIVILEGED_GUEST=y
-CONFIG_XEN_PHYSDEV_ACCESS=y
-CONFIG_XEN_BLKDEV_BACKEND=y
-CONFIG_XEN_NETDEV_BACKEND=y
-CONFIG_XEN_BLKDEV_FRONTEND=y
-CONFIG_XEN_NETDEV_FRONTEND=y
-# CONFIG_XEN_NETDEV_FRONTEND_PIPELINED_TRANSMITTER is not set
-# CONFIG_XEN_BLKDEV_TAP is not set
-CONFIG_XEN_WRITABLE_PAGETABLES=y
-CONFIG_XEN_SCRUB_PAGES=y
-# CONFIG_XEN_X86 is not set
-CONFIG_XEN_X86_64=y
-CONFIG_HAVE_ARCH_DEV_ALLOC_SKB=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_BSD_PROCESS_ACCT=y
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
-CONFIG_SYSCTL=y
-CONFIG_AUDIT=y
-CONFIG_AUDITSYSCALL=y
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_HOTPLUG is not set
-CONFIG_KOBJECT_UEVENT=y
-# CONFIG_IKCONFIG is not set
-# CONFIG_EMBEDDED is not set
-CONFIG_KALLSYMS=y
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
-# CONFIG_TINY_SHMEM is not set
-
-#
-# Loadable module support
-#
-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 is not set
-CONFIG_KMOD=y
-CONFIG_XENARCH="x86_64"
-CONFIG_MMU=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_GENERIC_IOMAP=y
-# CONFIG_MK8 is not set
-CONFIG_X86_CMPXCHG=y
-CONFIG_X86_L1_CACHE_SHIFT=7
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-CONFIG_X86_GOOD_APIC=y
-# CONFIG_HPET_TIMER is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-CONFIG_MICROCODE=y
-CONFIG_X86_CPUID=y
-# CONFIG_NUMA is not set
-# CONFIG_MTRR is not set
-CONFIG_PCI=y
-CONFIG_PCI_DIRECT=y
-# CONFIG_EARLY_PRINTK is not set
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-
-#
-# X86_64 processor configuration
-#
-CONFIG_X86_64=y
-CONFIG_X86=y
-CONFIG_64BIT=y
-
-#
-# Processor type and features
-#
-# CONFIG_MPSC is not set
-CONFIG_GENERIC_CPU=y
-CONFIG_X86_L1_CACHE_BYTES=128
-# CONFIG_X86_TSC is not set
-# CONFIG_X86_MSR is not set
-# CONFIG_GART_IOMMU is not set
-CONFIG_DUMMY_IOMMU=y
-# CONFIG_X86_MCE is not set
-
-#
-# Power management options
-#
-# CONFIG_PM is not set
-
-#
-# ACPI (Advanced Configuration and Power Interface) Support
-#
-# CONFIG_ACPI is not set
-CONFIG_ACPI_BLACKLIST_YEAR=0
-
-#
-# CPU Frequency scaling
-#
-# CONFIG_CPU_FREQ is not set
-
-#
-# Bus options (PCI etc.)
-#
-# CONFIG_PCI_MMCONFIG is not set
-# CONFIG_UNORDERED_IO is not set
-
-#
-# Executable file formats / Emulations
-#
-# CONFIG_IA32_EMULATION is not set
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_MISC=y
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-# CONFIG_PREVENT_FIRMWARE_BUILD is not set
-CONFIG_FW_LOADER=m
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_CRYPTOLOOP=m
-CONFIG_BLK_DEV_NBD=m
-# CONFIG_BLK_DEV_SX8 is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=16384
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_LBD is not set
-# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-# CONFIG_BLK_DEV_HD_IDE is not set
-CONFIG_BLK_DEV_IDEDISK=y
-CONFIG_IDEDISK_MULTI_MODE=y
-CONFIG_BLK_DEV_IDECD=y
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-CONFIG_BLK_DEV_IDESCSI=y
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-# CONFIG_BLK_DEV_CMD640 is not set
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_SHARE_IRQ=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
-CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-# CONFIG_BLK_DEV_RZ1000 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-CONFIG_IDEDMA_PCI_AUTO=y
-# CONFIG_IDEDMA_ONLYDISK is not set
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_ATIIXP is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CY82C693 is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT34X is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-CONFIG_BLK_DEV_PIIX=y
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SIS5513 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-# CONFIG_IDE_ARM is not set
-CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
-CONFIG_IDEDMA_AUTO=y
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI=y
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_ST=m
-CONFIG_CHR_DEV_OSST=m
-CONFIG_BLK_DEV_SR=m
-CONFIG_BLK_DEV_SR_VENDOR=y
-CONFIG_CHR_DEV_SG=y
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-# CONFIG_SCSI_MULTI_LUN is not set
-CONFIG_SCSI_CONSTANTS=y
-CONFIG_SCSI_LOGGING=y
-
-#
-# SCSI Transport Attributes
-#
-CONFIG_SCSI_SPI_ATTRS=m
-CONFIG_SCSI_FC_ATTRS=m
-
-#
-# SCSI low-level drivers
-#
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-CONFIG_SCSI_SATA=y
-# CONFIG_SCSI_SATA_AHCI is not set
-# CONFIG_SCSI_SATA_SVW is not set
-CONFIG_SCSI_ATA_PIIX=y
-# CONFIG_SCSI_SATA_NV is not set
-# CONFIG_SCSI_SATA_PROMISE is not set
-# CONFIG_SCSI_SATA_SX4 is not set
-# CONFIG_SCSI_SATA_SIL is not set
-# CONFIG_SCSI_SATA_SIS is not set
-# CONFIG_SCSI_SATA_ULI is not set
-# CONFIG_SCSI_SATA_VIA is not set
-# CONFIG_SCSI_SATA_VITESSE is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_EATA_PIO is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_ISP is not set
-# CONFIG_SCSI_QLOGIC_FC is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-CONFIG_SCSI_QLA2XXX=y
-# CONFIG_SCSI_QLA21XX is not set
-# CONFIG_SCSI_QLA22XX is not set
-# CONFIG_SCSI_QLA2300 is not set
-# CONFIG_SCSI_QLA2322 is not set
-# CONFIG_SCSI_QLA6312 is not set
-# CONFIG_SCSI_QLA6322 is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_DEBUG is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-CONFIG_MD=y
-CONFIG_BLK_DEV_MD=y
-CONFIG_MD_LINEAR=m
-CONFIG_MD_RAID0=m
-CONFIG_MD_RAID1=m
-CONFIG_MD_RAID10=m
-CONFIG_MD_RAID5=m
-CONFIG_MD_RAID6=m
-CONFIG_MD_MULTIPATH=m
-# CONFIG_MD_FAULTY is not set
-CONFIG_BLK_DEV_DM=m
-CONFIG_DM_CRYPT=m
-CONFIG_DM_SNAPSHOT=m
-CONFIG_DM_MIRROR=m
-CONFIG_DM_ZERO=m
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-CONFIG_NETLINK_DEV=y
-CONFIG_UNIX=y
-CONFIG_NET_KEY=m
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_IP_MULTIPLE_TABLES=y
-CONFIG_IP_ROUTE_FWMARK=y
-CONFIG_IP_ROUTE_MULTIPATH=y
-CONFIG_IP_ROUTE_VERBOSE=y
-# CONFIG_IP_PNP is not set
-CONFIG_NET_IPIP=m
-CONFIG_NET_IPGRE=m
-CONFIG_NET_IPGRE_BROADCAST=y
-CONFIG_IP_MROUTE=y
-CONFIG_IP_PIMSM_V1=y
-CONFIG_IP_PIMSM_V2=y
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-CONFIG_INET_AH=m
-CONFIG_INET_ESP=m
-CONFIG_INET_IPCOMP=m
-CONFIG_INET_TUNNEL=m
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-
-#
-# IP: Virtual Server Configuration
-#
-CONFIG_IP_VS=m
-# CONFIG_IP_VS_DEBUG is not set
-CONFIG_IP_VS_TAB_BITS=12
-
-#
-# IPVS transport protocol load balancing support
-#
-CONFIG_IP_VS_PROTO_TCP=y
-CONFIG_IP_VS_PROTO_UDP=y
-CONFIG_IP_VS_PROTO_ESP=y
-CONFIG_IP_VS_PROTO_AH=y
-
-#
-# IPVS scheduler
-#
-CONFIG_IP_VS_RR=m
-CONFIG_IP_VS_WRR=m
-CONFIG_IP_VS_LC=m
-CONFIG_IP_VS_WLC=m
-CONFIG_IP_VS_LBLC=m
-CONFIG_IP_VS_LBLCR=m
-CONFIG_IP_VS_DH=m
-CONFIG_IP_VS_SH=m
-CONFIG_IP_VS_SED=m
-CONFIG_IP_VS_NQ=m
-
-#
-# IPVS application helper
-#
-CONFIG_IP_VS_FTP=m
-CONFIG_IPV6=m
-CONFIG_IPV6_PRIVACY=y
-CONFIG_INET6_AH=m
-CONFIG_INET6_ESP=m
-CONFIG_INET6_IPCOMP=m
-CONFIG_INET6_TUNNEL=m
-CONFIG_IPV6_TUNNEL=m
-CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-CONFIG_BRIDGE_NETFILTER=y
-
-#
-# IP: Netfilter Configuration
-#
-CONFIG_IP_NF_CONNTRACK=m
-CONFIG_IP_NF_CT_ACCT=y
-# CONFIG_IP_NF_CONNTRACK_MARK is not set
-CONFIG_IP_NF_CT_PROTO_SCTP=m
-CONFIG_IP_NF_FTP=m
-CONFIG_IP_NF_IRC=m
-CONFIG_IP_NF_TFTP=m
-CONFIG_IP_NF_AMANDA=m
-CONFIG_IP_NF_QUEUE=m
-CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_LIMIT=m
-CONFIG_IP_NF_MATCH_IPRANGE=m
-CONFIG_IP_NF_MATCH_MAC=m
-CONFIG_IP_NF_MATCH_PKTTYPE=m
-CONFIG_IP_NF_MATCH_MARK=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_LENGTH=m
-CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_MATCH_TCPMSS=m
-CONFIG_IP_NF_MATCH_HELPER=m
-CONFIG_IP_NF_MATCH_STATE=m
-CONFIG_IP_NF_MATCH_CONNTRACK=m
-CONFIG_IP_NF_MATCH_OWNER=m
-CONFIG_IP_NF_MATCH_PHYSDEV=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
-CONFIG_IP_NF_MATCH_REALM=m
-CONFIG_IP_NF_MATCH_SCTP=m
-CONFIG_IP_NF_MATCH_COMMENT=m
-# CONFIG_IP_NF_MATCH_HASHLIMIT is not set
-CONFIG_IP_NF_FILTER=m
-CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_LOG=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_IP_NF_TARGET_TCPMSS=m
-CONFIG_IP_NF_NAT=m
-CONFIG_IP_NF_NAT_NEEDED=y
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_IP_NF_TARGET_NETMAP=m
-CONFIG_IP_NF_TARGET_SAME=m
-CONFIG_IP_NF_NAT_LOCAL=y
-CONFIG_IP_NF_NAT_SNMP_BASIC=m
-CONFIG_IP_NF_NAT_IRC=m
-CONFIG_IP_NF_NAT_FTP=m
-CONFIG_IP_NF_NAT_TFTP=m
-CONFIG_IP_NF_NAT_AMANDA=m
-CONFIG_IP_NF_MANGLE=m
-CONFIG_IP_NF_TARGET_TOS=m
-CONFIG_IP_NF_TARGET_ECN=m
-CONFIG_IP_NF_TARGET_DSCP=m
-CONFIG_IP_NF_TARGET_MARK=m
-CONFIG_IP_NF_TARGET_CLASSIFY=m
-CONFIG_IP_NF_RAW=m
-CONFIG_IP_NF_TARGET_NOTRACK=m
-CONFIG_IP_NF_ARPTABLES=m
-CONFIG_IP_NF_ARPFILTER=m
-CONFIG_IP_NF_ARP_MANGLE=m
-# CONFIG_IP_NF_COMPAT_IPCHAINS is not set
-# CONFIG_IP_NF_COMPAT_IPFWADM is not set
-
-#
-# IPv6: Netfilter Configuration
-#
-# CONFIG_IP6_NF_QUEUE is not set
-CONFIG_IP6_NF_IPTABLES=m
-CONFIG_IP6_NF_MATCH_LIMIT=m
-CONFIG_IP6_NF_MATCH_MAC=m
-CONFIG_IP6_NF_MATCH_RT=m
-CONFIG_IP6_NF_MATCH_OPTS=m
-CONFIG_IP6_NF_MATCH_FRAG=m
-CONFIG_IP6_NF_MATCH_HL=m
-CONFIG_IP6_NF_MATCH_MULTIPORT=m
-CONFIG_IP6_NF_MATCH_OWNER=m
-CONFIG_IP6_NF_MATCH_MARK=m
-CONFIG_IP6_NF_MATCH_IPV6HEADER=m
-CONFIG_IP6_NF_MATCH_AHESP=m
-CONFIG_IP6_NF_MATCH_LENGTH=m
-CONFIG_IP6_NF_MATCH_EUI64=m
-CONFIG_IP6_NF_MATCH_PHYSDEV=m
-CONFIG_IP6_NF_FILTER=m
-CONFIG_IP6_NF_TARGET_LOG=m
-CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_MARK=m
-CONFIG_IP6_NF_RAW=m
-
-#
-# Bridge: Netfilter Configuration
-#
-CONFIG_BRIDGE_NF_EBTABLES=m
-CONFIG_BRIDGE_EBT_BROUTE=m
-CONFIG_BRIDGE_EBT_T_FILTER=m
-CONFIG_BRIDGE_EBT_T_NAT=m
-CONFIG_BRIDGE_EBT_802_3=m
-CONFIG_BRIDGE_EBT_AMONG=m
-CONFIG_BRIDGE_EBT_ARP=m
-CONFIG_BRIDGE_EBT_IP=m
-CONFIG_BRIDGE_EBT_LIMIT=m
-CONFIG_BRIDGE_EBT_MARK=m
-CONFIG_BRIDGE_EBT_PKTTYPE=m
-CONFIG_BRIDGE_EBT_STP=m
-CONFIG_BRIDGE_EBT_VLAN=m
-CONFIG_BRIDGE_EBT_ARPREPLY=m
-CONFIG_BRIDGE_EBT_DNAT=m
-CONFIG_BRIDGE_EBT_MARK_T=m
-CONFIG_BRIDGE_EBT_REDIRECT=m
-CONFIG_BRIDGE_EBT_SNAT=m
-CONFIG_BRIDGE_EBT_LOG=m
-CONFIG_XFRM=y
-CONFIG_XFRM_USER=y
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-CONFIG_IP_SCTP=m
-# CONFIG_SCTP_DBG_MSG is not set
-# CONFIG_SCTP_DBG_OBJCNT is not set
-# CONFIG_SCTP_HMAC_NONE is not set
-# CONFIG_SCTP_HMAC_SHA1 is not set
-CONFIG_SCTP_HMAC_MD5=y
-CONFIG_ATM=m
-CONFIG_ATM_CLIP=m
-# CONFIG_ATM_CLIP_NO_ICMP is not set
-CONFIG_ATM_LANE=m
-# CONFIG_ATM_MPOA is not set
-CONFIG_ATM_BR2684=m
-# CONFIG_ATM_BR2684_IPFILTER is not set
-CONFIG_BRIDGE=m
-CONFIG_VLAN_8021Q=m
-# CONFIG_DECNET is not set
-CONFIG_LLC=m
-# CONFIG_LLC2 is not set
-CONFIG_IPX=m
-# CONFIG_IPX_INTERN is not set
-CONFIG_ATALK=m
-CONFIG_DEV_APPLETALK=y
-CONFIG_IPDDP=m
-CONFIG_IPDDP_ENCAP=y
-CONFIG_IPDDP_DECAP=y
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-CONFIG_NET_DIVERT=y
-# CONFIG_ECONET is not set
-CONFIG_WAN_ROUTER=m
-
-#
-# QoS and/or fair queueing
-#
-CONFIG_NET_SCHED=y
-CONFIG_NET_SCH_CLK_JIFFIES=y
-# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set
-# CONFIG_NET_SCH_CLK_CPU is not set
-CONFIG_NET_SCH_CBQ=m
-CONFIG_NET_SCH_HTB=m
-CONFIG_NET_SCH_HFSC=m
-CONFIG_NET_SCH_ATM=m
-CONFIG_NET_SCH_PRIO=m
-CONFIG_NET_SCH_RED=m
-CONFIG_NET_SCH_SFQ=m
-CONFIG_NET_SCH_TEQL=m
-CONFIG_NET_SCH_TBF=m
-CONFIG_NET_SCH_GRED=m
-CONFIG_NET_SCH_DSMARK=m
-CONFIG_NET_SCH_NETEM=m
-CONFIG_NET_SCH_INGRESS=m
-CONFIG_NET_QOS=y
-CONFIG_NET_ESTIMATOR=y
-CONFIG_NET_CLS=y
-CONFIG_NET_CLS_TCINDEX=m
-CONFIG_NET_CLS_ROUTE4=m
-CONFIG_NET_CLS_ROUTE=y
-CONFIG_NET_CLS_FW=m
-CONFIG_NET_CLS_U32=m
-CONFIG_CLS_U32_PERF=y
-CONFIG_NET_CLS_IND=y
-CONFIG_NET_CLS_RSVP=m
-CONFIG_NET_CLS_RSVP6=m
-# CONFIG_NET_CLS_ACT is not set
-CONFIG_NET_CLS_POLICE=y
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-CONFIG_NETPOLL=y
-# CONFIG_NETPOLL_RX is not set
-CONFIG_NETPOLL_TRAP=y
-CONFIG_NET_POLL_CONTROLLER=y
-# CONFIG_HAMRADIO is not set
-CONFIG_IRDA=m
-
-#
-# IrDA protocols
-#
-CONFIG_IRLAN=m
-CONFIG_IRNET=m
-CONFIG_IRCOMM=m
-# CONFIG_IRDA_ULTRA is not set
-
-#
-# IrDA options
-#
-CONFIG_IRDA_CACHE_LAST_LSAP=y
-CONFIG_IRDA_FAST_RR=y
-# CONFIG_IRDA_DEBUG is not set
-
-#
-# Infrared-port device drivers
-#
-
-#
-# SIR device drivers
-#
-CONFIG_IRTTY_SIR=m
-
-#
-# Dongle support
-#
-CONFIG_DONGLE=y
-CONFIG_ESI_DONGLE=m
-CONFIG_ACTISYS_DONGLE=m
-CONFIG_TEKRAM_DONGLE=m
-CONFIG_LITELINK_DONGLE=m
-CONFIG_MA600_DONGLE=m
-CONFIG_GIRBIL_DONGLE=m
-CONFIG_MCP2120_DONGLE=m
-CONFIG_OLD_BELKIN_DONGLE=m
-CONFIG_ACT200L_DONGLE=m
-
-#
-# Old SIR device drivers
-#
-# CONFIG_IRPORT_SIR is not set
-
-#
-# Old Serial dongle support
-#
-
-#
-# FIR device drivers
-#
-# CONFIG_VLSI_FIR is not set
-CONFIG_BT=m
-CONFIG_BT_L2CAP=m
-CONFIG_BT_SCO=m
-CONFIG_BT_RFCOMM=m
-CONFIG_BT_RFCOMM_TTY=y
-CONFIG_BT_BNEP=m
-CONFIG_BT_BNEP_MC_FILTER=y
-CONFIG_BT_BNEP_PROTO_FILTER=y
-CONFIG_BT_HIDP=m
-
-#
-# Bluetooth device drivers
-#
-CONFIG_BT_HCIUART=m
-CONFIG_BT_HCIUART_H4=y
-CONFIG_BT_HCIUART_BCSP=y
-CONFIG_BT_HCIUART_BCSP_TXCRC=y
-CONFIG_BT_HCIVHCI=m
-CONFIG_NETDEVICES=y
-CONFIG_DUMMY=m
-CONFIG_BONDING=m
-CONFIG_EQUALIZER=m
-CONFIG_TUN=m
-CONFIG_ETHERTAP=m
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-CONFIG_HP100=y
-CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
-# CONFIG_EEPRO100 is not set
-CONFIG_E100=y
-# CONFIG_E100_NAPI is not set
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-CONFIG_E1000=y
-# CONFIG_E1000_NAPI is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-CONFIG_NET_RADIO=y
-
-#
-# Obsolete Wireless cards support (pre-802.11)
-#
-# CONFIG_STRIP is not set
-
-#
-# Wireless 802.11b ISA/PCI cards support
-#
-# CONFIG_HERMES is not set
-CONFIG_ATMEL=m
-# CONFIG_PCI_ATMEL is not set
-
-#
-# Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support
-#
-CONFIG_NET_WIRELESS=y
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-
-#
-# ATM drivers
-#
-CONFIG_ATM_TCP=m
-# CONFIG_ATM_LANAI is not set
-# CONFIG_ATM_ENI is not set
-# CONFIG_ATM_FIRESTREAM is not set
-# CONFIG_ATM_ZATM is not set
-# CONFIG_ATM_IDT77252 is not set
-# CONFIG_ATM_AMBASSADOR is not set
-# CONFIG_ATM_HORIZON is not set
-# CONFIG_ATM_FORE200E_MAYBE is not set
-# CONFIG_ATM_HE is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-CONFIG_PPP=m
-CONFIG_PPP_MULTILINK=y
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
-# CONFIG_PPP_BSDCOMP is not set
-CONFIG_PPPOE=m
-CONFIG_PPPOATM=m
-CONFIG_SLIP=m
-CONFIG_SLIP_COMPRESSED=y
-CONFIG_SLIP_SMART=y
-# CONFIG_SLIP_MODE_SLIP6 is not set
-# CONFIG_NET_FC is not set
-# CONFIG_SHAPER is not set
-CONFIG_NETCONSOLE=m
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_RAW is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_MWAVE is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_HANGCHECK_TIMER is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Misc devices
-#
-# CONFIG_IBM_ASM is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-# CONFIG_VIDEO_SELECT is not set
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-CONFIG_DUMMY_CONSOLE=y
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB is not set
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-CONFIG_ISO9660_FS=y
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
-CONFIG_ZISOFS_FS=y
-CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_PROC_KCORE is not set
-CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-CONFIG_DEVPTS_FS_XATTR=y
-CONFIG_DEVPTS_FS_SECURITY=y
-CONFIG_TMPFS=y
-CONFIG_TMPFS_XATTR=y
-CONFIG_TMPFS_SECURITY=y
-# CONFIG_HUGETLBFS is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-CONFIG_AFFS_FS=m
-CONFIG_HFS_FS=m
-CONFIG_HFSPLUS_FS=m
-CONFIG_BEFS_FS=m
-# CONFIG_BEFS_DEBUG is not set
-CONFIG_BFS_FS=m
-CONFIG_EFS_FS=m
-CONFIG_CRAMFS=m
-CONFIG_VXFS_FS=m
-# CONFIG_HPFS_FS is not set
-CONFIG_QNX4FS_FS=m
-# CONFIG_QNX4FS_RW is not set
-CONFIG_SYSV_FS=m
-CONFIG_UFS_FS=m
-# CONFIG_UFS_FS_WRITE is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=m
-CONFIG_NFS_V3=y
-CONFIG_NFS_V4=y
-CONFIG_NFS_DIRECTIO=y
-CONFIG_NFSD=m
-CONFIG_NFSD_V3=y
-CONFIG_NFSD_V4=y
-CONFIG_NFSD_TCP=y
-CONFIG_LOCKD=m
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=m
-CONFIG_SUNRPC=m
-CONFIG_SUNRPC_GSS=m
-CONFIG_RPCSEC_GSS_KRB5=m
-CONFIG_RPCSEC_GSS_SPKM3=m
-CONFIG_SMB_FS=m
-# CONFIG_SMB_NLS_DEFAULT is not set
-CONFIG_CIFS=m
-# CONFIG_CIFS_STATS is not set
-CONFIG_CIFS_XATTR=y
-CONFIG_CIFS_POSIX=y
-# CONFIG_CIFS_EXPERIMENTAL is not set
-CONFIG_NCP_FS=m
-CONFIG_NCPFS_PACKET_SIGNING=y
-CONFIG_NCPFS_IOCTL_LOCKING=y
-CONFIG_NCPFS_STRONG=y
-CONFIG_NCPFS_NFS_NS=y
-CONFIG_NCPFS_OS2_NS=y
-CONFIG_NCPFS_SMALLDOS=y
-CONFIG_NCPFS_NLS=y
-CONFIG_NCPFS_EXTRAS=y
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-CONFIG_OSF_PARTITION=y
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-CONFIG_MAC_PARTITION=y
-CONFIG_MSDOS_PARTITION=y
-CONFIG_BSD_DISKLABEL=y
-CONFIG_MINIX_SUBPARTITION=y
-CONFIG_SOLARIS_X86_PARTITION=y
-CONFIG_UNIXWARE_DISKLABEL=y
-# CONFIG_LDM_PARTITION is not set
-CONFIG_SGI_PARTITION=y
-# CONFIG_ULTRIX_PARTITION is not set
-CONFIG_SUN_PARTITION=y
-CONFIG_EFI_PARTITION=y
-
-#
-# Native Language Support
-#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="utf8"
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_CODEPAGE_737=m
-CONFIG_NLS_CODEPAGE_775=m
-CONFIG_NLS_CODEPAGE_850=m
-CONFIG_NLS_CODEPAGE_852=m
-CONFIG_NLS_CODEPAGE_855=m
-CONFIG_NLS_CODEPAGE_857=m
-CONFIG_NLS_CODEPAGE_860=m
-CONFIG_NLS_CODEPAGE_861=m
-CONFIG_NLS_CODEPAGE_862=m
-CONFIG_NLS_CODEPAGE_863=m
-CONFIG_NLS_CODEPAGE_864=m
-CONFIG_NLS_CODEPAGE_865=m
-CONFIG_NLS_CODEPAGE_866=m
-CONFIG_NLS_CODEPAGE_869=m
-CONFIG_NLS_CODEPAGE_936=m
-CONFIG_NLS_CODEPAGE_950=m
-CONFIG_NLS_CODEPAGE_932=m
-CONFIG_NLS_CODEPAGE_949=m
-CONFIG_NLS_CODEPAGE_874=m
-CONFIG_NLS_ISO8859_8=m
-CONFIG_NLS_CODEPAGE_1250=m
-CONFIG_NLS_CODEPAGE_1251=m
-CONFIG_NLS_ASCII=y
-CONFIG_NLS_ISO8859_1=m
-CONFIG_NLS_ISO8859_2=m
-CONFIG_NLS_ISO8859_3=m
-CONFIG_NLS_ISO8859_4=m
-CONFIG_NLS_ISO8859_5=m
-CONFIG_NLS_ISO8859_6=m
-CONFIG_NLS_ISO8859_7=m
-CONFIG_NLS_ISO8859_9=m
-CONFIG_NLS_ISO8859_13=m
-CONFIG_NLS_ISO8859_14=m
-CONFIG_NLS_ISO8859_15=m
-CONFIG_NLS_KOI8_R=m
-CONFIG_NLS_KOI8_U=m
-CONFIG_NLS_UTF8=m
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-CONFIG_SECURITY=y
-CONFIG_SECURITY_NETWORK=y
-CONFIG_SECURITY_CAPABILITIES=y
-# CONFIG_SECURITY_SECLVL is not set
-CONFIG_SECURITY_SELINUX=y
-CONFIG_SECURITY_SELINUX_BOOTPARAM=y
-CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=1
-CONFIG_SECURITY_SELINUX_DISABLE=y
-CONFIG_SECURITY_SELINUX_DEVELOP=y
-# CONFIG_SECURITY_SELINUX_MLS is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=m
-CONFIG_CRYPTO_SHA1=y
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_DES=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_SERPENT=m
-# CONFIG_CRYPTO_AES is not set
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRYPTO_KHAZAD=m
-# CONFIG_CRYPTO_ANUBIS is not set
-CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Library routines
-#
-CONFIG_CRC_CCITT=m
-CONFIG_CRC32=y
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=m
-
-#
-# Firmware Drivers
-#
-# CONFIG_EDD is not set
-# CONFIG_PCI_LEGACY_PROC is not set
-# CONFIG_PCI_NAMES is not set
ENTRY(int_ret_from_sys_call)
XEN_GET_VCPU_INFO(%r11)
XEN_BLOCK_EVENTS(%r11)
- testb $1,SS-ARGOFFSET+4(%rsp)
+ testb $3,CS-ARGOFFSET(%rsp)
jnz 1f
/* Need to set the proper %ss (not NULL) for ring 3 iretq */
movl $__KERNEL_DS,SS-ARGOFFSET(%rsp)
#include <linux/stddef.h>
#include <linux/slab.h>
#include <linux/thread_info.h>
-#include <asm-xen/xen-public/dom0_ops.h>
+#include <asm-xen/xen-public/physdev.h>
/*
* sys_iopl has to be used when you want to access the IO ports
asmlinkage long sys_iopl(unsigned int new_io_pl)
{
unsigned int old_io_pl = current->thread.io_pl;
- dom0_op_t op;
+ physdev_op_t op;
if (new_io_pl > 3)
return -EINVAL;
- /* Trying to gain more privileges? */
- if (new_io_pl > old_io_pl) {
- if (!capable(CAP_SYS_RAWIO))
- return -EPERM;
- }
-
- if (!(xen_start_info.flags & SIF_PRIVILEGED))
- return -EPERM;
+
+ /* Need "raw I/O" privileges for direct port access. */
+ if ((new_io_pl > old_io_pl) && !capable(CAP_SYS_RAWIO))
+ return -EPERM;
/* Maintain OS privileges even if user attempts to relinquish them. */
if (new_io_pl == 0)
current->thread.io_pl = new_io_pl;
/* Force the change at ring 0. */
- op.cmd = DOM0_IOPL;
- op.u.iopl.domain = DOMID_SELF;
- op.u.iopl.iopl = new_io_pl;
- HYPERVISOR_dom0_op(&op);
+ op.cmd = PHYSDEVOP_SET_IOPL;
+ op.u.set_iopl.iopl = new_io_pl;
+ HYPERVISOR_physdev_op(&op);
return 0;
-
}
/*
{
if (current->active_mm) {
load_LDT(¤t->active_mm->context);
- flush_page_update_queue();
}
}
#endif
make_pages_readonly(pc->ldt, (pc->size * LDT_ENTRY_SIZE) /
PAGE_SIZE);
load_LDT(pc);
- flush_page_update_queue();
#ifdef CONFIG_SMP
mask = cpumask_of_cpu(smp_processor_id());
if (!cpus_equal(current->mm->cpu_vm_mask, mask))
if (oldsize) {
make_pages_writable(oldldt, (oldsize * LDT_ENTRY_SIZE) /
PAGE_SIZE);
- flush_page_update_queue();
if (oldsize*LDT_ENTRY_SIZE > PAGE_SIZE)
vfree(oldldt);
else
memcpy(new->ldt, old->ldt, old->size*LDT_ENTRY_SIZE);
make_pages_readonly(new->ldt, (new->size * LDT_ENTRY_SIZE) /
PAGE_SIZE);
- flush_page_update_queue();
return 0;
}
make_pages_writable(mm->context.ldt,
(mm->context.size * LDT_ENTRY_SIZE) /
PAGE_SIZE);
- flush_page_update_queue();
if (mm->context.size*LDT_ENTRY_SIZE > PAGE_SIZE)
vfree(mm->context.ldt);
else
pmd = pmd_offset(pud, (vstart + (i*PAGE_SIZE)));
pte = pte_offset_kernel(pmd, (vstart + (i*PAGE_SIZE)));
pfn = pte->pte >> PAGE_SHIFT;
- queue_l1_entry_update(pte, 0);
+ xen_l1_entry_update(pte, 0);
phys_to_machine_mapping[(__pa(vstart)>>PAGE_SHIFT)+i] =
(u32)INVALID_P2M_ENTRY;
- flush_page_update_queue();
if (HYPERVISOR_dom_mem_op(MEMOP_decrease_reservation,
&pfn, 1, 0) != 1) BUG();
}
pud = pud_offset(pgd, (vstart + (i*PAGE_SIZE)));
pmd = pmd_offset(pud, (vstart + (i*PAGE_SIZE)));
pte = pte_offset_kernel(pmd, (vstart + (i*PAGE_SIZE)));
- queue_l1_entry_update(
+ xen_l1_entry_update(
pte, ((pfn+i)<<PAGE_SHIFT)|__PAGE_KERNEL);
- queue_machphys_update(
+ xen_machphys_update(
pfn+i, (__pa(vstart)>>PAGE_SHIFT)+i);
phys_to_machine_mapping[(__pa(vstart)>>PAGE_SHIFT)+i] =
pfn+i;
#include <asm/pda.h>
#include <asm/prctl.h>
#include <asm/kdebug.h>
-#include <asm-xen/multicall.h>
#include <asm-xen/xen-public/dom0_ops.h>
+#include <asm-xen/xen-public/physdev.h>
#include <asm/desc.h>
#include <asm/proto.h>
#include <asm/hardirq.h>
void load_gs_index(unsigned gs)
{
- __load_gs_index(gs);
+ HYPERVISOR_set_segment_base(SEGBASE_GS_USER_SEL, gs);
}
void flush_thread(void)
HYPERVISOR_set_debugreg((register), \
(thread->debugreg ## register))
+
+static inline void __save_init_fpu( struct task_struct *tsk )
+{
+ asm volatile( "rex64 ; fxsave %0 ; fnclex"
+ : "=m" (tsk->thread.i387.fxsave));
+ tsk->thread_info->status &= ~TS_USEDFPU;
+}
+
/*
* switch_to(x,y) should switch tasks from x to y.
*
*next = &next_p->thread;
int cpu = smp_processor_id();
struct tss_struct *tss = &per_cpu(init_tss, cpu);
- dom0_op_t op;
-
- /* NB. No need to disable interrupts as already done in sched.c */
- /* __cli(); */
-
-// MULTICALL_flush_page_update_queue();
-
- /* never put a printk in __switch_to... printk() calls wake_up*() indirectly */
-
+ physdev_op_t iopl_op, iobmp_op;
+ multicall_entry_t _mcl[8], *mcl = _mcl;
+
/*
* This is basically '__unlazy_fpu', except that we queue a
* multicall to indicate FPU task switch, rather than
* synchronously trapping to Xen.
*/
if (prev_p->thread_info->status & TS_USEDFPU) {
- save_init_fpu(prev_p);
- queue_multicall0(__HYPERVISOR_fpu_taskswitch);
+ __save_init_fpu(prev_p); /* _not_ save_init_fpu() */
+ mcl->op = __HYPERVISOR_fpu_taskswitch;
+ mcl->args[0] = 1;
+ mcl++;
}
/*
* Reload esp0, LDT and the page table pointer:
*/
tss->rsp0 = next->rsp0;
-// queue_multicall1(__HYPERVISOR_stack_switch, tss->rsp0);
- HYPERVISOR_stack_switch(__KERNEL_DS, tss->rsp0);
+ mcl->op = __HYPERVISOR_stack_switch;
+ mcl->args[0] = __KERNEL_DS;
+ mcl->args[1] = tss->rsp0;
+ mcl++;
/*
* Load the per-thread Thread-Local Storage descriptor.
* This is load_TLS(next, cpu) with multicalls.
*/
#define C(i) do { \
- if (unlikely(next->tls_array[i] != prev->tls_array[i])) \
- queue_multicall2(__HYPERVISOR_update_descriptor, \
- virt_to_machine(&get_cpu_gdt_table(cpu) \
- [GDT_ENTRY_TLS_MIN + i]), \
- (unsigned long) &next->tls_array[i]); \
+ if (unlikely(next->tls_array[i] != prev->tls_array[i])) { \
+ mcl->op = __HYPERVISOR_update_descriptor; \
+ mcl->args[0] = virt_to_machine(&get_cpu_gdt_table(cpu) \
+ [GDT_ENTRY_TLS_MIN + i]); \
+ mcl->args[1] = (unsigned long) ((u64 *) &next->tls_array[i]); \
+ mcl->args[2] = (unsigned long) ((u64 *) &next->tls_array[i]); \
+ mcl++; \
+ } \
} while (0)
C(0); C(1); C(2);
#undef C
- if (xen_start_info.flags & SIF_PRIVILEGED) {
- op.cmd = DOM0_IOPL;
- op.u.iopl.domain = DOMID_SELF;
- op.u.iopl.iopl = next->io_pl;
- op.interface_version = DOM0_INTERFACE_VERSION;
- HYPERVISOR_dom0_op(&op);
-#if 0
- queue_multicall1(__HYPERVISOR_dom0_op, (unsigned long)&op);
-#endif
+ if (unlikely(prev->io_pl != next->io_pl)) {
+ iopl_op.cmd = PHYSDEVOP_SET_IOPL;
+ iopl_op.u.set_iopl.iopl = next->io_pl;
+ mcl->op = __HYPERVISOR_physdev_op;
+ mcl->args[0] = (unsigned long)&iopl_op;
+ mcl++;
}
- /* EXECUTE ALL TASK SWITCH XEN SYSCALLS AT THIS POINT. */
-// execute_multicall_list();
- /* __sti(); */
+ if (unlikely(prev->io_bitmap_ptr || next->io_bitmap_ptr)) {
+ iobmp_op.cmd =
+ PHYSDEVOP_SET_IOBITMAP;
+ iobmp_op.u.set_iobitmap.bitmap =
+ (unsigned long)next->io_bitmap_ptr;
+ iobmp_op.u.set_iobitmap.nr_ports =
+ next->io_bitmap_ptr ? IO_BITMAP_BITS : 0;
+ mcl->op = __HYPERVISOR_physdev_op;
+ mcl->args[0] = (unsigned long)&iobmp_op;
+ mcl++;
+ }
+ (void)HYPERVISOR_multicall(_mcl, mcl - _mcl);
/*
* Switch DS and ES.
* This won't pick up thread selector changes, but I guess that is ok.
loaddebug(next, 7);
}
- /*
- * Handle the IO bitmap
- */
- if (unlikely(prev->io_bitmap_ptr || next->io_bitmap_ptr)) {
- if (next->io_bitmap_ptr)
- /*
- * Copy the relevant range of the IO bitmap.
- * Normally this is 128 bytes or less:
- */
- memcpy(tss->io_bitmap, next->io_bitmap_ptr,
- max(prev->io_bitmap_max, next->io_bitmap_max));
- else {
- /*
- * Clear any possible leftover bits:
- */
- memset(tss->io_bitmap, 0xff, prev->io_bitmap_max);
- }
- }
-
return prev_p;
}
#include <asm/setup.h>
#include <asm/mach_apic.h>
#include <asm/numa.h>
-
+#include <asm-xen/xen-public/physdev.h>
#include "setup_arch_pre.h"
#include <asm-xen/hypervisor.h>
void __init setup_arch(char **cmdline_p)
{
unsigned long low_mem_size;
- int i,j;
+ int i, j;
+ physdev_op_t op;
+
#if 0
ROOT_DEV = old_decode_dev(ORIG_ROOT_DEV);
#else
/* XXX Disable irqdebug until we have a way to avoid interrupt
* conflicts. */
/* noirqdebug_setup(""); */
- /* If we are a privileged guest OS then we should request IO privs. */
- if (xen_start_info.flags & SIF_PRIVILEGED) {
- dom0_op_t op;
- op.cmd = DOM0_IOPL;
- op.u.iopl.domain = DOMID_SELF;
- op.u.iopl.iopl = 3;
- if (HYPERVISOR_dom0_op(&op) != 0)
- panic("Unable to obtain IOPL, despite SIF_PRIVILEGED");
- current->thread.io_pl = 3;
- }
#ifdef CONFIG_XEN_PRIVILEGED_GUEST
/*
pci_mem_start = low_mem_size;
#ifdef CONFIG_GART_IOMMU
- iommu_hole_init();
+ iommu_hole_init();
#endif
+ op.cmd = PHYSDEVOP_SET_IOPL;
+ op.u.set_iopl.iopl = current->thread.io_pl = 1;
+ HYPERVISOR_physdev_op(&op);
+
if (xen_start_info.flags & SIF_INITDOMAIN) {
if (!(xen_start_info.flags & SIF_PRIVILEGED))
panic("Xen granted us console access "
frames[f] = virt_to_machine(va) >> PAGE_SHIFT;
make_page_readonly((void *)va);
}
- flush_page_update_queue();
if (HYPERVISOR_set_gdt(frames, gdt_descr->size /
sizeof (struct desc_struct)))
BUG();
enter_lazy_tlb(&init_mm, me);
load_LDT(&init_mm.context);
- flush_page_update_queue();
-#if 0
/*
* Clear all 6 debug registers:
*/
CD(0); CD(1); CD(2); CD(3); /* no db4 and db5 */; CD(6); CD(7);
#undef CD
-#endif
#if 0
fpu_init();
#endif
#include <linux/vmalloc.h>
#include <asm/page.h>
#include <asm/pgtable.h>
+#include <asm/tlbflush.h>
#include <asm-xen/hypervisor.h>
-#include <asm-xen/multicall.h>
#include <asm-xen/balloon.h>
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
#include <linux/percpu.h>
#endif
-/*
- * This suffices to protect us if we ever move to SMP domains.
- * Further, it protects us against interrupts. At the very least, this is
- * required for the network driver which flushes the update queue before
- * pushing new receive buffers.
- */
-static spinlock_t update_lock = SPIN_LOCK_UNLOCKED;
-
-/* Linux 2.6 isn't using the traditional batched interface. */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
-#define QUEUE_SIZE 2048
-#define pte_offset_kernel pte_offset
-#else
-#ifdef CONFIG_SMP
-#define QUEUE_SIZE 1
-#else
-/* #define QUEUE_SIZE 128 */
-#define QUEUE_SIZE 1
-#endif
-#endif
-
-DEFINE_PER_CPU(mmu_update_t, update_queue[QUEUE_SIZE]);
-DEFINE_PER_CPU(unsigned int, mmu_update_queue_idx);
-
-/*
- * MULTICALL_flush_page_update_queue:
- * This is a version of the flush which queues as part of a multicall.
- */
-void MULTICALL_flush_page_update_queue(void)
-{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- unsigned int _idx;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- if ( (_idx = idx) != 0 )
- {
- per_cpu(mmu_update_queue_idx, cpu) = 0;
- wmb(); /* Make sure index is cleared first to avoid double updates. */
- queue_multicall3(__HYPERVISOR_mmu_update,
- (unsigned long)&per_cpu(update_queue[0], cpu),
- (unsigned long)_idx,
- (unsigned long)NULL);
- }
- spin_unlock_irqrestore(&update_lock, flags);
-}
-
-static inline void __flush_page_update_queue(void)
-{
- int cpu = smp_processor_id();
- unsigned int _idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(mmu_update_queue_idx, cpu) = 0;
- wmb(); /* Make sure index is cleared first to avoid double updates. */
- if ( unlikely(HYPERVISOR_mmu_update(&per_cpu(update_queue[0], cpu), _idx, NULL) < 0) )
- {
- printk(KERN_ALERT "Failed to execute MMU updates (returning to %lx)\n",
- (unsigned long)__builtin_return_address(0));
- BUG();
- }
-}
-
-void _flush_page_update_queue(void)
-{
- int cpu = smp_processor_id();
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- if ( per_cpu(mmu_update_queue_idx, cpu) != 0 ) __flush_page_update_queue();
- spin_unlock_irqrestore(&update_lock, flags);
-}
-
-static inline void increment_index(void)
-{
- int cpu = smp_processor_id();
- per_cpu(mmu_update_queue_idx, cpu)++;
- if ( unlikely(per_cpu(mmu_update_queue_idx, cpu) == QUEUE_SIZE) ) __flush_page_update_queue();
-}
-
-static inline void increment_index_and_flush(void)
-{
- int cpu = smp_processor_id();
- per_cpu(mmu_update_queue_idx, cpu)++;
- __flush_page_update_queue();
-}
-
-void queue_l1_entry_update(pte_t *ptr, unsigned long val)
-{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = virt_to_machine(ptr);
- per_cpu(update_queue[idx], cpu).val = val;
- increment_index();
- spin_unlock_irqrestore(&update_lock, flags);
-}
-
-void queue_l2_entry_update(pmd_t *ptr, pmd_t val)
-{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = virt_to_machine(ptr);
- per_cpu(update_queue[idx], cpu).val = val.pmd;
- increment_index();
- spin_unlock_irqrestore(&update_lock, flags);
-}
-
-
-void queue_pt_switch(unsigned long ptr)
-{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = phys_to_machine(ptr);
- per_cpu(update_queue[idx], cpu).ptr |= MMU_EXTENDED_COMMAND;
- per_cpu(update_queue[idx], cpu).val = MMUEXT_NEW_BASEPTR;
- increment_index();
- spin_unlock_irqrestore(&update_lock, flags);
-}
-
-void queue_tlb_flush(void)
-{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = MMU_EXTENDED_COMMAND;
- per_cpu(update_queue[idx], cpu).val = MMUEXT_TLB_FLUSH;
- increment_index();
- spin_unlock_irqrestore(&update_lock, flags);
-}
-
-void queue_invlpg(unsigned long ptr)
-{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = MMU_EXTENDED_COMMAND;
- per_cpu(update_queue[idx], cpu).ptr |= ptr & PAGE_MASK;
- per_cpu(update_queue[idx], cpu).val = MMUEXT_INVLPG;
- increment_index();
- spin_unlock_irqrestore(&update_lock, flags);
-}
-
-void queue_pgd_pin(unsigned long ptr)
-{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = phys_to_machine(ptr);
- per_cpu(update_queue[idx], cpu).ptr |= MMU_EXTENDED_COMMAND;
- per_cpu(update_queue[idx], cpu).val = MMUEXT_PIN_L4_TABLE;
- increment_index();
- spin_unlock_irqrestore(&update_lock, flags);
-}
-
-void queue_pgd_unpin(unsigned long ptr)
-{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = phys_to_machine(ptr);
- per_cpu(update_queue[idx], cpu).ptr |= MMU_EXTENDED_COMMAND;
- per_cpu(update_queue[idx], cpu).val = MMUEXT_UNPIN_TABLE;
- increment_index();
- spin_unlock_irqrestore(&update_lock, flags);
-}
-
-void queue_pud_pin(unsigned long ptr)
-{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = phys_to_machine(ptr);
- per_cpu(update_queue[idx], cpu).ptr |= MMU_EXTENDED_COMMAND;
- per_cpu(update_queue[idx], cpu).val = MMUEXT_PIN_L3_TABLE;
- increment_index();
- spin_unlock_irqrestore(&update_lock, flags);
-}
-
-void queue_pud_unpin(unsigned long ptr)
-{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = phys_to_machine(ptr);
- per_cpu(update_queue[idx], cpu).ptr |= MMU_EXTENDED_COMMAND;
- per_cpu(update_queue[idx], cpu).val = MMUEXT_UNPIN_TABLE;
- increment_index();
- spin_unlock_irqrestore(&update_lock, flags);
-}
-
-void queue_pmd_pin(unsigned long ptr)
-{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = phys_to_machine(ptr);
- per_cpu(update_queue[idx], cpu).ptr |= MMU_EXTENDED_COMMAND;
- per_cpu(update_queue[idx], cpu).val = MMUEXT_PIN_L2_TABLE;
- increment_index();
- spin_unlock_irqrestore(&update_lock, flags);
-}
-
-void queue_pmd_unpin(unsigned long ptr)
-{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = phys_to_machine(ptr);
- per_cpu(update_queue[idx], cpu).ptr |= MMU_EXTENDED_COMMAND;
- per_cpu(update_queue[idx], cpu).val = MMUEXT_UNPIN_TABLE;
- increment_index();
- spin_unlock_irqrestore(&update_lock, flags);
-}
-
-void queue_pte_pin(unsigned long ptr)
+void xen_l1_entry_update(pte_t *ptr, unsigned long val)
{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = phys_to_machine(ptr);
- per_cpu(update_queue[idx], cpu).ptr |= MMU_EXTENDED_COMMAND;
- per_cpu(update_queue[idx], cpu).val = MMUEXT_PIN_L1_TABLE;
- increment_index();
- spin_unlock_irqrestore(&update_lock, flags);
+ mmu_update_t u;
+ u.ptr = virt_to_machine(ptr);
+ u.val = val;
+ BUG_ON(HYPERVISOR_mmu_update(&u, 1, NULL, DOMID_SELF) < 0);
}
-void queue_pte_unpin(unsigned long ptr)
+void xen_l2_entry_update(pmd_t *ptr, pmd_t val)
{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = phys_to_machine(ptr);
- per_cpu(update_queue[idx], cpu).ptr |= MMU_EXTENDED_COMMAND;
- per_cpu(update_queue[idx], cpu).val = MMUEXT_UNPIN_TABLE;
- increment_index();
- spin_unlock_irqrestore(&update_lock, flags);
+ mmu_update_t u;
+ u.ptr = virt_to_machine(ptr);
+ u.val = val.pmd;
+ BUG_ON(HYPERVISOR_mmu_update(&u, 1, NULL, DOMID_SELF) < 0);
}
-void queue_set_ldt(unsigned long ptr, unsigned long len)
+void xen_l3_entry_update(pud_t *ptr, pud_t val)
{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = MMU_EXTENDED_COMMAND | ptr;
- per_cpu(update_queue[idx], cpu).val = MMUEXT_SET_LDT | (len << MMUEXT_CMD_SHIFT);
- increment_index();
- spin_unlock_irqrestore(&update_lock, flags);
+ mmu_update_t u;
+ u.ptr = virt_to_machine(ptr);
+ u.val = val.pud;
+ BUG_ON(HYPERVISOR_mmu_update(&u, 1, NULL, DOMID_SELF) < 0);
}
-void queue_machphys_update(unsigned long mfn, unsigned long pfn)
+void xen_l4_entry_update(pgd_t *ptr, pgd_t val)
{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = (mfn << PAGE_SHIFT) | MMU_MACHPHYS_UPDATE;
- per_cpu(update_queue[idx], cpu).val = pfn;
- increment_index();
- spin_unlock_irqrestore(&update_lock, flags);
+ mmu_update_t u;
+ u.ptr = virt_to_machine(ptr);
+ u.val = val.pgd;
+ BUG_ON(HYPERVISOR_mmu_update(&u, 1, NULL, DOMID_SELF) < 0);
}
-/* queue and flush versions of the above */
-void xen_l1_entry_update(pte_t *ptr, unsigned long val)
+void xen_pt_switch(unsigned long ptr)
{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = virt_to_machine(ptr);
- per_cpu(update_queue[idx], cpu).val = val;
- increment_index_and_flush();
- spin_unlock_irqrestore(&update_lock, flags);
+ struct mmuext_op op;
+ op.cmd = MMUEXT_NEW_BASEPTR;
+ op.mfn = pfn_to_mfn(ptr >> PAGE_SHIFT);
+ BUG_ON(HYPERVISOR_mmuext_op(&op, 1, NULL, DOMID_SELF) < 0);
}
-void xen_l2_entry_update(pmd_t *ptr, unsigned long val)
+void xen_new_user_pt(unsigned long ptr)
{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = virt_to_machine(ptr);
- per_cpu(update_queue[idx], cpu).val = val;
- increment_index_and_flush();
- spin_unlock_irqrestore(&update_lock, flags);
+ struct mmuext_op op;
+ op.cmd = MMUEXT_NEW_USER_BASEPTR;
+ op.mfn = pfn_to_mfn(ptr >> PAGE_SHIFT);
+ BUG_ON(HYPERVISOR_mmuext_op(&op, 1, NULL, DOMID_SELF) < 0);
}
-void xen_l3_entry_update(pud_t *ptr, unsigned long val)
+void xen_tlb_flush(void)
{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = virt_to_machine(ptr);
- per_cpu(update_queue[idx], cpu).val = val;
- increment_index_and_flush();
- spin_unlock_irqrestore(&update_lock, flags);
+ struct mmuext_op op;
+ op.cmd = MMUEXT_TLB_FLUSH_LOCAL;
+ BUG_ON(HYPERVISOR_mmuext_op(&op, 1, NULL, DOMID_SELF) < 0);
}
-void xen_l4_entry_update(pgd_t *ptr, unsigned long val)
+void xen_invlpg(unsigned long ptr)
{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = virt_to_machine(ptr);
- per_cpu(update_queue[idx], cpu).val = val;
- increment_index_and_flush();
- spin_unlock_irqrestore(&update_lock, flags);
+ struct mmuext_op op;
+ op.cmd = MMUEXT_INVLPG_LOCAL;
+ op.linear_addr = ptr & PAGE_MASK;
+ BUG_ON(HYPERVISOR_mmuext_op(&op, 1, NULL, DOMID_SELF) < 0);
}
-void xen_pt_switch(unsigned long ptr)
+#ifdef CONFIG_SMP
+void xen_tlb_flush_all(void)
{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = phys_to_machine(ptr);
- per_cpu(update_queue[idx], cpu).ptr |= MMU_EXTENDED_COMMAND;
- per_cpu(update_queue[idx], cpu).val = MMUEXT_NEW_BASEPTR;
- increment_index_and_flush();
- spin_unlock_irqrestore(&update_lock, flags);
+ struct mmuext_op op;
+ op.cmd = MMUEXT_TLB_FLUSH_ALL;
+ BUG_ON(HYPERVISOR_mmuext_op(&op, 1, NULL, DOMID_SELF) < 0);
}
-void xen_new_user_pt(unsigned long ptr)
+void xen_tlb_flush_mask(cpumask_t mask)
{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = phys_to_machine(ptr);
- per_cpu(update_queue[idx], cpu).ptr |= MMU_EXTENDED_COMMAND;
- per_cpu(update_queue[idx], cpu).val = MMUEXT_NEW_USER_BASEPTR;
- increment_index_and_flush();
- spin_unlock_irqrestore(&update_lock, flags);
+ struct mmuext_op op;
+ op.cmd = MMUEXT_TLB_FLUSH_MULTI;
+ op.cpuset = mask.bits[0];
+ BUG_ON(HYPERVISOR_mmuext_op(&op, 1, NULL, DOMID_SELF) < 0);
}
-void xen_tlb_flush(void)
+void xen_invlpg_all(unsigned long ptr)
{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = MMU_EXTENDED_COMMAND;
- per_cpu(update_queue[idx], cpu).val = MMUEXT_TLB_FLUSH;
- increment_index_and_flush();
- spin_unlock_irqrestore(&update_lock, flags);
+ struct mmuext_op op;
+ op.cmd = MMUEXT_INVLPG_ALL;
+ op.linear_addr = ptr & PAGE_MASK;
+ BUG_ON(HYPERVISOR_mmuext_op(&op, 1, NULL, DOMID_SELF) < 0);
}
-void xen_invlpg(unsigned long ptr)
+void xen_invlpg_mask(cpumask_t mask, unsigned long ptr)
{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = MMU_EXTENDED_COMMAND;
- per_cpu(update_queue[idx], cpu).ptr |= ptr & PAGE_MASK;
- per_cpu(update_queue[idx], cpu).val = MMUEXT_INVLPG;
- increment_index_and_flush();
- spin_unlock_irqrestore(&update_lock, flags);
+ struct mmuext_op op;
+ op.cmd = MMUEXT_INVLPG_MULTI;
+ op.cpuset = mask.bits[0];
+ op.linear_addr = ptr & PAGE_MASK;
+ BUG_ON(HYPERVISOR_mmuext_op(&op, 1, NULL, DOMID_SELF) < 0);
}
+#endif
void xen_pgd_pin(unsigned long ptr)
{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = phys_to_machine(ptr);
- per_cpu(update_queue[idx], cpu).ptr |= MMU_EXTENDED_COMMAND;
- per_cpu(update_queue[idx], cpu).val = MMUEXT_PIN_L4_TABLE;
- increment_index_and_flush();
- spin_unlock_irqrestore(&update_lock, flags);
+ struct mmuext_op op;
+ op.cmd = MMUEXT_PIN_L4_TABLE;
+ op.mfn = pfn_to_mfn(ptr >> PAGE_SHIFT);
+ BUG_ON(HYPERVISOR_mmuext_op(&op, 1, NULL, DOMID_SELF) < 0);
}
void xen_pgd_unpin(unsigned long ptr)
{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = phys_to_machine(ptr);
- per_cpu(update_queue[idx], cpu).ptr |= MMU_EXTENDED_COMMAND;
- per_cpu(update_queue[idx], cpu).val = MMUEXT_UNPIN_TABLE;
- increment_index_and_flush();
- spin_unlock_irqrestore(&update_lock, flags);
+ struct mmuext_op op;
+ op.cmd = MMUEXT_UNPIN_TABLE;
+ op.mfn = pfn_to_mfn(ptr >> PAGE_SHIFT);
+ BUG_ON(HYPERVISOR_mmuext_op(&op, 1, NULL, DOMID_SELF) < 0);
}
void xen_pud_pin(unsigned long ptr)
{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = phys_to_machine(ptr);
- per_cpu(update_queue[idx], cpu).ptr |= MMU_EXTENDED_COMMAND;
- per_cpu(update_queue[idx], cpu).val = MMUEXT_PIN_L3_TABLE;
- increment_index_and_flush();
- spin_unlock_irqrestore(&update_lock, flags);
+ struct mmuext_op op;
+ op.cmd = MMUEXT_PIN_L3_TABLE;
+ op.mfn = pfn_to_mfn(ptr >> PAGE_SHIFT);
+ BUG_ON(HYPERVISOR_mmuext_op(&op, 1, NULL, DOMID_SELF) < 0);
}
void xen_pud_unpin(unsigned long ptr)
{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = phys_to_machine(ptr);
- per_cpu(update_queue[idx], cpu).ptr |= MMU_EXTENDED_COMMAND;
- per_cpu(update_queue[idx], cpu).val = MMUEXT_UNPIN_TABLE;
- increment_index_and_flush();
- spin_unlock_irqrestore(&update_lock, flags);
+ struct mmuext_op op;
+ op.cmd = MMUEXT_UNPIN_TABLE;
+ op.mfn = pfn_to_mfn(ptr >> PAGE_SHIFT);
+ BUG_ON(HYPERVISOR_mmuext_op(&op, 1, NULL, DOMID_SELF) < 0);
}
void xen_pmd_pin(unsigned long ptr)
{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = phys_to_machine(ptr);
- per_cpu(update_queue[idx], cpu).ptr |= MMU_EXTENDED_COMMAND;
- per_cpu(update_queue[idx], cpu).val = MMUEXT_PIN_L2_TABLE;
- increment_index_and_flush();
- spin_unlock_irqrestore(&update_lock, flags);
+ struct mmuext_op op;
+ op.cmd = MMUEXT_PIN_L2_TABLE;
+ op.mfn = pfn_to_mfn(ptr >> PAGE_SHIFT);
+ BUG_ON(HYPERVISOR_mmuext_op(&op, 1, NULL, DOMID_SELF) < 0);
}
void xen_pmd_unpin(unsigned long ptr)
{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = phys_to_machine(ptr);
- per_cpu(update_queue[idx], cpu).ptr |= MMU_EXTENDED_COMMAND;
- per_cpu(update_queue[idx], cpu).val = MMUEXT_UNPIN_TABLE;
- increment_index_and_flush();
- spin_unlock_irqrestore(&update_lock, flags);
+ struct mmuext_op op;
+ op.cmd = MMUEXT_UNPIN_TABLE;
+ op.mfn = pfn_to_mfn(ptr >> PAGE_SHIFT);
+ BUG_ON(HYPERVISOR_mmuext_op(&op, 1, NULL, DOMID_SELF) < 0);
}
void xen_pte_pin(unsigned long ptr)
{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = phys_to_machine(ptr);
- per_cpu(update_queue[idx], cpu).ptr |= MMU_EXTENDED_COMMAND;
- per_cpu(update_queue[idx], cpu).val = MMUEXT_PIN_L1_TABLE;
- increment_index_and_flush();
- spin_unlock_irqrestore(&update_lock, flags);
+ struct mmuext_op op;
+ op.cmd = MMUEXT_PIN_L1_TABLE;
+ op.mfn = pfn_to_mfn(ptr >> PAGE_SHIFT);
+ BUG_ON(HYPERVISOR_mmuext_op(&op, 1, NULL, DOMID_SELF) < 0);
+
}
void xen_pte_unpin(unsigned long ptr)
{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = phys_to_machine(ptr);
- per_cpu(update_queue[idx], cpu).ptr |= MMU_EXTENDED_COMMAND;
- per_cpu(update_queue[idx], cpu).val = MMUEXT_UNPIN_TABLE;
- increment_index_and_flush();
- spin_unlock_irqrestore(&update_lock, flags);
+ struct mmuext_op op;
+ op.cmd = MMUEXT_UNPIN_TABLE;
+ op.mfn = pfn_to_mfn(ptr >> PAGE_SHIFT);
+ BUG_ON(HYPERVISOR_mmuext_op(&op, 1, NULL, DOMID_SELF) < 0);
}
void xen_set_ldt(unsigned long ptr, unsigned long len)
{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = MMU_EXTENDED_COMMAND | ptr;
- per_cpu(update_queue[idx], cpu).val = MMUEXT_SET_LDT | (len << MMUEXT_CMD_SHIFT);
- increment_index_and_flush();
- spin_unlock_irqrestore(&update_lock, flags);
+ struct mmuext_op op;
+ op.cmd = MMUEXT_SET_LDT;
+ op.linear_addr = ptr;
+ op.nr_ents = len;
+ BUG_ON(HYPERVISOR_mmuext_op(&op, 1, NULL, DOMID_SELF) < 0);
}
void xen_machphys_update(unsigned long mfn, unsigned long pfn)
{
- int cpu = smp_processor_id();
- int idx;
- unsigned long flags;
- spin_lock_irqsave(&update_lock, flags);
- idx = per_cpu(mmu_update_queue_idx, cpu);
- per_cpu(update_queue[idx], cpu).ptr = (mfn << PAGE_SHIFT) | MMU_MACHPHYS_UPDATE;
- per_cpu(update_queue[idx], cpu).val = pfn;
- increment_index_and_flush();
- spin_unlock_irqrestore(&update_lock, flags);
+ mmu_update_t u;
+ u.ptr = (mfn << PAGE_SHIFT) | MMU_MACHPHYS_UPDATE;
+ u.val = pfn;
+ BUG_ON(HYPERVISOR_mmu_update(&u, 1, NULL, DOMID_SELF) < 0);
}
#ifdef CONFIG_XEN_PHYSDEV_ACCESS
-
unsigned long allocate_empty_lowmem_region(unsigned long pages)
{
pgd_t *pgd;
if ( vstart == 0 )
return 0UL;
- printk("vstart = %lx, order = %d\n", vstart, order);
-
scrub_pages(vstart, 1 << order);
pfn_array = vmalloc((1<<order) * sizeof(*pfn_array));
pmd = pmd_offset(pud, (vstart + (i*PAGE_SIZE)));
pte = pte_offset_kernel(pmd, (vstart + (i*PAGE_SIZE)));
pfn_array[i] = pte->pte >> PAGE_SHIFT;
- queue_l1_entry_update(pte, 0);
+ xen_l1_entry_update(pte, 0);
phys_to_machine_mapping[__pa(vstart)>>PAGE_SHIFT] = (u32)INVALID_P2M_ENTRY;
}
/* Flush updates through and flush the TLB. */
- xen_tlb_flush();
+ flush_tlb_all();
balloon_put_pages(pfn_array, 1 << order);
pud = pud_offset(pgd, addr);
pmd = pmd_offset(pud, addr);
pte = pte_offset_kernel(pmd, addr);
- queue_l1_entry_update(pte, (*(unsigned long*)pte)&~_PAGE_RW);
+ xen_l1_entry_update(pte, (*(unsigned long*)pte)&~_PAGE_RW);
__flush_tlb_one(addr);
}
pud = pud_offset(pgd, addr);
pmd = pmd_offset(pud, addr);
pte = pte_offset_kernel(pmd, addr);
- queue_l1_entry_update(pte, (*(unsigned long*)pte)|_PAGE_RW);
+ xen_l1_entry_update(pte, (*(unsigned long*)pte)|_PAGE_RW);
__flush_tlb_one(addr);
}
int i;
unsigned long start_address;
#define MAX_DIRECTMAP_MMU_QUEUE 130
- mmu_update_t u[MAX_DIRECTMAP_MMU_QUEUE], *w, *v;
-
- v = w = &u[0];
- if (domid != DOMID_LOCAL) {
- u[0].ptr = MMU_EXTENDED_COMMAND;
- u[0].val = MMUEXT_SET_FOREIGNDOM;
- u[0].val |= (unsigned long)domid << 16;
- v = w = &u[1];
- }
+ mmu_update_t u[MAX_DIRECTMAP_MMU_QUEUE], *v = u;
start_address = address;
__direct_remap_area_pages(mm,
start_address,
address-start_address,
- w);
+ u);
- if (HYPERVISOR_mmu_update(u, v - u, NULL) < 0)
+ if (HYPERVISOR_mmu_update(u, v - u, NULL, domid) < 0)
return -EFAULT;
- v = w;
+ v = u;
start_address = address;
}
v++;
}
- if (v != w) {
+ if (v != u) {
/* get the ptep's filled in */
__direct_remap_area_pages(mm,
start_address,
address-start_address,
- w);
- if (unlikely(HYPERVISOR_mmu_update(u, v - u, NULL) < 0))
+ u);
+ if (unlikely(HYPERVISOR_mmu_update(u, v - u, NULL, domid) < 0))
return -EFAULT;
}
xen_pte_unpin(__pa(ptep));
make_page_writable(ptep);
- flush_page_update_queue();
__free_page(pte);
}
if ( copy_from_user(&hypercall, (void *)data, sizeof(hypercall)) )
return -EFAULT;
+#if defined(__i386__)
__asm__ __volatile__ (
"pushl %%ebx; pushl %%ecx; pushl %%edx; pushl %%esi; pushl %%edi; "
"movl 4(%%eax),%%ebx ;"
TRAP_INSTR "; "
"popl %%edi; popl %%esi; popl %%edx; popl %%ecx; popl %%ebx"
: "=a" (ret) : "0" (&hypercall) : "memory" );
-
+#elif defined (__x86_64__)
+ __asm__ __volatile__ (
+ "movq %5,%%r10; movq %6,%%r8;" TRAP_INSTR
+ : "=a" (ret)
+ : "a" ((unsigned long)hypercall.op),
+ "D" ((unsigned long)hypercall.arg[0]),
+ "S" ((unsigned long)hypercall.arg[1]),
+ "d" ((unsigned long)hypercall.arg[2]),
+ "g" ((unsigned long)hypercall.arg[3]),
+ "g" ((unsigned long)hypercall.arg[4])
+ : "r11","rcx","r8","r10","memory");
+#endif
}
break;
--- /dev/null
+/******************************************************************************
+ * hypercall.h
+ *
+ * Linux-specific hypervisor handling.
+ *
+ * Copyright (c) 2002-2004, K A Fraser
+ *
+ * This file may be distributed separately from the Linux kernel, or
+ * incorporated into other software packages, subject to the following license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this source file (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy, modify,
+ * merge, publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef __HYPERCALL_H__
+#define __HYPERCALL_H__
+#include <asm-xen/xen-public/xen.h>
+
+/*
+ * Assembler stubs for hyper-calls.
+ */
+
+static inline int
+HYPERVISOR_set_trap_table(
+ trap_info_t *table)
+{
+ int ret;
+ unsigned long ignore;
+
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ignore)
+ : "0" (__HYPERVISOR_set_trap_table), "1" (table)
+ : "memory" );
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_mmu_update(
+ mmu_update_t *req, int count, int *success_count, domid_t domid)
+{
+ int ret;
+ unsigned long ign1, ign2, ign3, ign4;
+
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign1), "=c" (ign2), "=d" (ign3), "=S" (ign4)
+ : "0" (__HYPERVISOR_mmu_update), "1" (req), "2" (count),
+ "3" (success_count), "4" (domid)
+ : "memory" );
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_mmuext_op(
+ struct mmuext_op *op, int count, int *success_count, domid_t domid)
+{
+ int ret;
+ unsigned long ign1, ign2, ign3, ign4;
+
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign1), "=c" (ign2), "=d" (ign3), "=S" (ign4)
+ : "0" (__HYPERVISOR_mmuext_op), "1" (op), "2" (count),
+ "3" (success_count), "4" (domid)
+ : "memory" );
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_set_gdt(
+ unsigned long *frame_list, int entries)
+{
+ int ret;
+ unsigned long ign1, ign2;
+
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign1), "=c" (ign2)
+ : "0" (__HYPERVISOR_set_gdt), "1" (frame_list), "2" (entries)
+ : "memory" );
+
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_stack_switch(
+ unsigned long ss, unsigned long esp)
+{
+ int ret;
+ unsigned long ign1, ign2;
+
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign1), "=c" (ign2)
+ : "0" (__HYPERVISOR_stack_switch), "1" (ss), "2" (esp)
+ : "memory" );
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_set_callbacks(
+ unsigned long event_selector, unsigned long event_address,
+ unsigned long failsafe_selector, unsigned long failsafe_address)
+{
+ int ret;
+ unsigned long ign1, ign2, ign3, ign4;
+
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign1), "=c" (ign2), "=d" (ign3), "=S" (ign4)
+ : "0" (__HYPERVISOR_set_callbacks), "1" (event_selector),
+ "2" (event_address), "3" (failsafe_selector), "4" (failsafe_address)
+ : "memory" );
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_fpu_taskswitch(
+ int set)
+{
+ int ret;
+ unsigned long ign;
+
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign)
+ : "0" (__HYPERVISOR_fpu_taskswitch), "1" (set)
+ : "memory" );
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_yield(
+ void)
+{
+ int ret;
+ unsigned long ign;
+
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign)
+ : "0" (__HYPERVISOR_sched_op), "1" (SCHEDOP_yield)
+ : "memory" );
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_block(
+ void)
+{
+ int ret;
+ unsigned long ign1;
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign1)
+ : "0" (__HYPERVISOR_sched_op), "1" (SCHEDOP_block)
+ : "memory" );
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_shutdown(
+ void)
+{
+ int ret;
+ unsigned long ign1;
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign1)
+ : "0" (__HYPERVISOR_sched_op),
+ "1" (SCHEDOP_shutdown | (SHUTDOWN_poweroff << SCHEDOP_reasonshift))
+ : "memory" );
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_reboot(
+ void)
+{
+ int ret;
+ unsigned long ign1;
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign1)
+ : "0" (__HYPERVISOR_sched_op),
+ "1" (SCHEDOP_shutdown | (SHUTDOWN_reboot << SCHEDOP_reasonshift))
+ : "memory" );
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_suspend(
+ unsigned long srec)
+{
+ int ret;
+ unsigned long ign1, ign2;
+
+ /* NB. On suspend, control software expects a suspend record in %esi. */
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign1), "=S" (ign2)
+ : "0" (__HYPERVISOR_sched_op),
+ "b" (SCHEDOP_shutdown | (SHUTDOWN_suspend << SCHEDOP_reasonshift)),
+ "S" (srec) : "memory");
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_crash(
+ void)
+{
+ int ret;
+ unsigned long ign1;
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign1)
+ : "0" (__HYPERVISOR_sched_op),
+ "1" (SCHEDOP_shutdown | (SHUTDOWN_crash << SCHEDOP_reasonshift))
+ : "memory" );
+
+ return ret;
+}
+
+static inline long
+HYPERVISOR_set_timer_op(
+ u64 timeout)
+{
+ int ret;
+ unsigned long timeout_hi = (unsigned long)(timeout>>32);
+ unsigned long timeout_lo = (unsigned long)timeout;
+ unsigned long ign1, ign2;
+
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign1), "=c" (ign2)
+ : "0" (__HYPERVISOR_set_timer_op), "b" (timeout_lo), "c" (timeout_hi)
+ : "memory");
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_dom0_op(
+ dom0_op_t *dom0_op)
+{
+ int ret;
+ unsigned long ign1;
+
+ dom0_op->interface_version = DOM0_INTERFACE_VERSION;
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign1)
+ : "0" (__HYPERVISOR_dom0_op), "1" (dom0_op)
+ : "memory");
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_set_debugreg(
+ int reg, unsigned long value)
+{
+ int ret;
+ unsigned long ign1, ign2;
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign1), "=c" (ign2)
+ : "0" (__HYPERVISOR_set_debugreg), "1" (reg), "2" (value)
+ : "memory" );
+
+ return ret;
+}
+
+static inline unsigned long
+HYPERVISOR_get_debugreg(
+ int reg)
+{
+ unsigned long ret;
+ unsigned long ign;
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign)
+ : "0" (__HYPERVISOR_get_debugreg), "1" (reg)
+ : "memory" );
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_update_descriptor(
+ unsigned long ma, unsigned long word1, unsigned long word2)
+{
+ int ret;
+ unsigned long ign1, ign2, ign3;
+
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign1), "=c" (ign2), "=d" (ign3)
+ : "0" (__HYPERVISOR_update_descriptor), "1" (ma), "2" (word1),
+ "3" (word2)
+ : "memory" );
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_set_fast_trap(
+ int idx)
+{
+ int ret;
+ unsigned long ign;
+
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign)
+ : "0" (__HYPERVISOR_set_fast_trap), "1" (idx)
+ : "memory" );
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_dom_mem_op(
+ unsigned int op, unsigned long *extent_list,
+ unsigned long nr_extents, unsigned int extent_order)
+{
+ int ret;
+ unsigned long ign1, ign2, ign3, ign4, ign5;
+
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign1), "=c" (ign2), "=d" (ign3), "=S" (ign4),
+ "=D" (ign5)
+ : "0" (__HYPERVISOR_dom_mem_op), "1" (op), "2" (extent_list),
+ "3" (nr_extents), "4" (extent_order), "5" (DOMID_SELF)
+ : "memory" );
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_multicall(
+ void *call_list, int nr_calls)
+{
+ int ret;
+ unsigned long ign1, ign2;
+
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign1), "=c" (ign2)
+ : "0" (__HYPERVISOR_multicall), "1" (call_list), "2" (nr_calls)
+ : "memory" );
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_update_va_mapping(
+ unsigned long va, pte_t new_val, unsigned long flags)
+{
+ int ret;
+ unsigned long ign1, ign2, ign3;
+
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign1), "=c" (ign2), "=d" (ign3)
+ : "0" (__HYPERVISOR_update_va_mapping),
+ "1" (va), "2" ((new_val).pte_low), "3" (flags)
+ : "memory" );
+
+ if ( unlikely(ret < 0) )
+ {
+ printk(KERN_ALERT "Failed update VA mapping: %08lx, %08lx, %08lx\n",
+ va, (new_val).pte_low, flags);
+ BUG();
+ }
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_event_channel_op(
+ void *op)
+{
+ int ret;
+ unsigned long ignore;
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ignore)
+ : "0" (__HYPERVISOR_event_channel_op), "1" (op)
+ : "memory" );
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_xen_version(
+ int cmd)
+{
+ int ret;
+ unsigned long ignore;
+
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ignore)
+ : "0" (__HYPERVISOR_xen_version), "1" (cmd)
+ : "memory" );
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_console_io(
+ int cmd, int count, char *str)
+{
+ int ret;
+ unsigned long ign1, ign2, ign3;
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign1), "=c" (ign2), "=d" (ign3)
+ : "0" (__HYPERVISOR_console_io), "1" (cmd), "2" (count), "3" (str)
+ : "memory" );
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_physdev_op(
+ void *physdev_op)
+{
+ int ret;
+ unsigned long ign;
+
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign)
+ : "0" (__HYPERVISOR_physdev_op), "1" (physdev_op)
+ : "memory" );
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_grant_table_op(
+ unsigned int cmd, void *uop, unsigned int count)
+{
+ int ret;
+ unsigned long ign1, ign2, ign3;
+
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign1), "=c" (ign2), "=d" (ign3)
+ : "0" (__HYPERVISOR_grant_table_op), "1" (cmd), "2" (uop), "3" (count)
+ : "memory" );
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_update_va_mapping_otherdomain(
+ unsigned long va, pte_t new_val, unsigned long flags, domid_t domid)
+{
+ int ret;
+ unsigned long ign1, ign2, ign3, ign4;
+
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign1), "=c" (ign2), "=d" (ign3), "=S" (ign4)
+ : "0" (__HYPERVISOR_update_va_mapping_otherdomain),
+ "1" (va), "2" ((new_val).pte_low), "3" (flags), "4" (domid) :
+ "memory" );
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_vm_assist(
+ unsigned int cmd, unsigned int type)
+{
+ int ret;
+ unsigned long ign1, ign2;
+
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign1), "=c" (ign2)
+ : "0" (__HYPERVISOR_vm_assist), "1" (cmd), "2" (type)
+ : "memory" );
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_boot_vcpu(
+ unsigned long vcpu, full_execution_context_t *ctxt)
+{
+ int ret;
+ unsigned long ign1, ign2;
+
+ __asm__ __volatile__ (
+ TRAP_INSTR
+ : "=a" (ret), "=b" (ign1), "=c" (ign2)
+ : "0" (__HYPERVISOR_boot_vcpu), "1" (vcpu), "2" (ctxt)
+ : "memory");
+
+ return ret;
+}
+
+#endif /* __HYPERCALL_H__ */
#define load_TR_desc() asm volatile("ltr %w0"::"r" (GDT_ENTRY_TSS*8))
#define load_LDT_desc() asm volatile("lldt %w0"::"r" (GDT_ENTRY_LDT*8))
-#define clear_LDT() asm volatile("lldt %w0"::"r" (0))
+
+static inline void clear_LDT(void)
+{
+ int cpu = get_cpu();
+
+ /*
+ * NB. We load the default_ldt for lcall7/27 handling on demand, as
+ * it slows down context switching. Noone uses it anyway.
+ */
+ cpu = cpu; /* XXX avoid compiler warning */
+ xen_set_ldt(0UL, 0);
+ put_cpu();
+}
/*
* This is the ldt that every process will get unless we need
if (likely(!count))
segments = NULL;
- queue_set_ldt((unsigned long)segments, count);
+ xen_set_ldt((unsigned long)segments, count);
}
static inline void load_LDT(mm_context_t *pc)
#include <linux/config.h>
#include <linux/kernel.h>
#include <asm/apicdef.h>
+#include <asm-xen/gnttab.h>
#include <asm/page.h>
#include <asm/vsyscall.h>
#include <asm/vsyscall32.h>
FIX_IO_APIC_BASE_END = FIX_IO_APIC_BASE_0 + MAX_IO_APICS-1,
#endif
FIX_SHARED_INFO,
- FIX_GNTTAB,
+ FIX_GNTTAB_BEGIN,
+ FIX_GNTTAB_END = FIX_GNTTAB_BEGIN + NR_GRANT_FRAMES - 1,
#ifdef CONFIG_XEN_PHYSDEV_ACCESS
#define NR_FIX_ISAMAPS 256
FIX_ISAMAP_END,
static inline int
HYPERVISOR_mmu_update(
- mmu_update_t *req, int count, int *success_count)
+ mmu_update_t *req, int count, int *success_count, domid_t domid)
{
int ret;
__asm__ __volatile__ (
- TRAP_INSTR
+ "movq %5, %%r10;" TRAP_INSTR
: "=a" (ret)
: "0" ((unsigned long)__HYPERVISOR_mmu_update), "D" (req), "S" ((long)count),
- "d" (success_count)
- : __syscall_clobber );
+ "d" (success_count), "g" ((unsigned long)domid)
+ : __syscall_clobber, "r10" );
+
+ return ret;
+}
+
+static inline int
+HYPERVISOR_mmuext_op(
+ struct mmuext_op *op, int count, int *success_count, domid_t domid)
+{
+ int ret;
+
+ __asm__ __volatile__ (
+ "movq %5, %%r10;" TRAP_INSTR
+ : "=a" (ret)
+ : "0" (__HYPERVISOR_mmuext_op), "D" (op), "S" ((long)count),
+ "d" (success_count), "g" ((unsigned long)domid)
+ : __syscall_clobber, "r10" );
return ret;
}
__asm__ __volatile__ (
TRAP_INSTR
: "=a" (ret)
- : "0" ((unsigned long)__HYPERVISOR_set_timer_op), "D" (timeout)
+ : "0" ((unsigned long)__HYPERVISOR_set_timer_op),
+ "D" (timeout)
: __syscall_clobber );
return ret;
__asm__ __volatile__ (
TRAP_INSTR
: "=a" (ret)
- : "0" ((unsigned long)__HYPERVISOR_update_descriptor), "D" (ma), "S" (word)
+ : "0" ((unsigned long)__HYPERVISOR_update_descriptor), "D" (ma),
+ "S" (word)
: __syscall_clobber );
return ret;
#define activate_mm(prev, next) do { \
switch_mm((prev),(next),NULL); \
- flush_page_update_queue(); \
} while (0)
#endif
static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte)
{
set_pmd(pmd, __pmd(_PAGE_TABLE | __pa(pte)));
- flush_page_update_queue();
}
static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, struct page *pte)
{
set_pmd(pmd, __pmd(_PAGE_TABLE | (page_to_pfn(pte) << PAGE_SHIFT)));
- flush_page_update_queue();
}
static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
{
set_pud(pud, __pud(_PAGE_TABLE | __pa(pmd)));
- flush_page_update_queue();
}
/*
{
set_pgd(pgd, __pgd(_PAGE_TABLE | __pa(pud)));
set_pgd(__user_pgd(pgd), __pgd(_PAGE_TABLE | __pa(pud)));
- flush_page_update_queue();
}
extern __inline__ pmd_t *get_pmd(void)
return NULL;
make_page_readonly(pmd);
xen_pmd_pin(__pa(pmd));
- flush_page_update_queue();
return pmd;
}
BUG_ON((unsigned long)pmd & (PAGE_SIZE-1));
xen_pmd_unpin(__pa(pmd));
make_page_writable(pmd);
- flush_page_update_queue();
free_page((unsigned long)pmd);
}
return NULL;
make_page_readonly(pmd);
xen_pmd_pin(__pa(pmd));
- flush_page_update_queue();
return pmd;
}
return NULL;
make_page_readonly(pud);
xen_pud_pin(__pa(pud));
- flush_page_update_queue();
return pud;
}
BUG_ON((unsigned long)pud & (PAGE_SIZE-1));
xen_pud_unpin(__pa(pud));
make_page_writable(pud);
- flush_page_update_queue();
free_page((unsigned long)pud);
}
*/
set_pgd(__user_pgd(pgd) + pgd_index(VSYSCALL_START),
mk_kernel_pgd(__pa_symbol(level3_user_pgt)));
- flush_page_update_queue();
return pgd;
}
xen_pgd_unpin(__pa(pgd));
xen_pgd_unpin(__pa(__user_pgd(pgd)));
make_pages_writable(pgd, 2);
- flush_page_update_queue();
free_pages((unsigned long)pgd, 1);
}
return NULL;
make_page_readonly(pte);
xen_pte_pin(__pa(pte));
- flush_page_update_queue();
return pte;
}
return NULL;
make_page_readonly(pte);
xen_pte_pin(__pa(pte));
- flush_page_update_queue();
return virt_to_page((unsigned long)pte);
}
BUG_ON((unsigned long)pte & (PAGE_SIZE-1));
xen_pte_unpin(__pa(pte));
make_page_writable(pte);
- flush_page_update_queue();
free_page((unsigned long)pte);
}
#endif
#endif
-#define set_pmd(pmdptr, pmdval) xen_l2_entry_update(pmdptr, (pmdval).pmd)
-#define set_pud(pudptr, pudval) xen_l3_entry_update(pudptr, (pudval).pud)
-#define set_pgd(pgdptr, pgdval) xen_l4_entry_update(pgdptr, (pgdval).pgd)
+#define set_pmd(pmdptr, pmdval) xen_l2_entry_update(pmdptr, (pmdval))
+#define set_pud(pudptr, pudval) xen_l3_entry_update(pudptr, (pudval))
+#define set_pgd(pgdptr, pgdval) xen_l4_entry_update(pgdptr, (pgdval))
extern inline void pud_clear (pud_t * pud)
{
extern void load_gs_index(unsigned);
-#define __load_gs_index(index) \
- HYPERVISOR_set_segment_base(SEGBASE_GS_USER_SEL, index)
-
/*
* Load a segment. Fall back on loading the zero
* segment if something goes wrong..
#define stts() write_cr0(8 | read_cr0())
-static inline void wbinvd(void)
-{
- mmu_update_t u;
- u.ptr = MMU_EXTENDED_COMMAND;
- u.val = MMUEXT_FLUSH_CACHE;
- (void)HYPERVISOR_mmu_update(&u, 1, NULL);
-}
+#define wbinvd() \
+ __asm__ __volatile__ ("wbinvd": : :"memory");
#endif /* __KERNEL__ */
#include <asm-xen/xen-public/io/domain_controller.h>
#include <asm/ptrace.h>
#include <asm/page.h>
+#if defined(__i386__)
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
#include <asm-generic/pgtable-nopmd.h>
#endif
+#endif
/* arch/xen/i386/kernel/setup.c */
union xen_start_info_union
void xen_l1_entry_update(pte_t *ptr, unsigned long val);
void xen_l2_entry_update(pmd_t *ptr, pmd_t val);
+void xen_l3_entry_update(pud_t *ptr, pud_t val); /* x86_64 only */
+void xen_l4_entry_update(pgd_t *ptr, pgd_t val); /* x86_64 only */
void xen_pt_switch(unsigned long ptr);
+void xen_new_user_pt(unsigned long ptr); /* x86_64 only */
+void xen_load_gs(unsigned int selector); /* x86_64 only */
void xen_tlb_flush(void);
void xen_invlpg(unsigned long ptr);
void xen_pgd_pin(unsigned long ptr);
void xen_pgd_unpin(unsigned long ptr);
+void xen_pud_pin(unsigned long ptr); /* x86_64 only */
+void xen_pud_unpin(unsigned long ptr); /* x86_64 only */
+void xen_pmd_pin(unsigned long ptr); /* x86_64 only */
+void xen_pmd_unpin(unsigned long ptr); /* x86_64 only */
void xen_pte_pin(unsigned long ptr);
void xen_pte_unpin(unsigned long ptr);
void xen_set_ldt(unsigned long ptr, unsigned long bytes);
unsigned long allocate_empty_lowmem_region(unsigned long pages);
#endif
-/*
- * Assembler stubs for hyper-calls.
- */
-
-static inline int
-HYPERVISOR_set_trap_table(
- trap_info_t *table)
-{
- int ret;
- unsigned long ignore;
-
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ignore)
- : "0" (__HYPERVISOR_set_trap_table), "1" (table)
- : "memory" );
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_mmu_update(
- mmu_update_t *req, int count, int *success_count, domid_t domid)
-{
- int ret;
- unsigned long ign1, ign2, ign3, ign4;
-
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign1), "=c" (ign2), "=d" (ign3), "=S" (ign4)
- : "0" (__HYPERVISOR_mmu_update), "1" (req), "2" (count),
- "3" (success_count), "4" (domid)
- : "memory" );
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_mmuext_op(
- struct mmuext_op *op, int count, int *success_count, domid_t domid)
-{
- int ret;
- unsigned long ign1, ign2, ign3, ign4;
-
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign1), "=c" (ign2), "=d" (ign3), "=S" (ign4)
- : "0" (__HYPERVISOR_mmuext_op), "1" (op), "2" (count),
- "3" (success_count), "4" (domid)
- : "memory" );
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_set_gdt(
- unsigned long *frame_list, int entries)
-{
- int ret;
- unsigned long ign1, ign2;
-
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign1), "=c" (ign2)
- : "0" (__HYPERVISOR_set_gdt), "1" (frame_list), "2" (entries)
- : "memory" );
-
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_stack_switch(
- unsigned long ss, unsigned long esp)
-{
- int ret;
- unsigned long ign1, ign2;
-
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign1), "=c" (ign2)
- : "0" (__HYPERVISOR_stack_switch), "1" (ss), "2" (esp)
- : "memory" );
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_set_callbacks(
- unsigned long event_selector, unsigned long event_address,
- unsigned long failsafe_selector, unsigned long failsafe_address)
-{
- int ret;
- unsigned long ign1, ign2, ign3, ign4;
-
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign1), "=c" (ign2), "=d" (ign3), "=S" (ign4)
- : "0" (__HYPERVISOR_set_callbacks), "1" (event_selector),
- "2" (event_address), "3" (failsafe_selector), "4" (failsafe_address)
- : "memory" );
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_fpu_taskswitch(
- int set)
-{
- int ret;
- unsigned long ign;
-
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign)
- : "0" (__HYPERVISOR_fpu_taskswitch), "1" (set)
- : "memory" );
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_yield(
- void)
-{
- int ret;
- unsigned long ign;
-
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign)
- : "0" (__HYPERVISOR_sched_op), "1" (SCHEDOP_yield)
- : "memory" );
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_block(
- void)
-{
- int ret;
- unsigned long ign1;
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign1)
- : "0" (__HYPERVISOR_sched_op), "1" (SCHEDOP_block)
- : "memory" );
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_shutdown(
- void)
-{
- int ret;
- unsigned long ign1;
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign1)
- : "0" (__HYPERVISOR_sched_op),
- "1" (SCHEDOP_shutdown | (SHUTDOWN_poweroff << SCHEDOP_reasonshift))
- : "memory" );
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_reboot(
- void)
-{
- int ret;
- unsigned long ign1;
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign1)
- : "0" (__HYPERVISOR_sched_op),
- "1" (SCHEDOP_shutdown | (SHUTDOWN_reboot << SCHEDOP_reasonshift))
- : "memory" );
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_suspend(
- unsigned long srec)
-{
- int ret;
- unsigned long ign1, ign2;
-
- /* NB. On suspend, control software expects a suspend record in %esi. */
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign1), "=S" (ign2)
- : "0" (__HYPERVISOR_sched_op),
- "b" (SCHEDOP_shutdown | (SHUTDOWN_suspend << SCHEDOP_reasonshift)),
- "S" (srec) : "memory");
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_crash(
- void)
-{
- int ret;
- unsigned long ign1;
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign1)
- : "0" (__HYPERVISOR_sched_op),
- "1" (SCHEDOP_shutdown | (SHUTDOWN_crash << SCHEDOP_reasonshift))
- : "memory" );
-
- return ret;
-}
-
-static inline long
-HYPERVISOR_set_timer_op(
- u64 timeout)
-{
- int ret;
- unsigned long timeout_hi = (unsigned long)(timeout>>32);
- unsigned long timeout_lo = (unsigned long)timeout;
- unsigned long ign1, ign2;
-
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign1), "=c" (ign2)
- : "0" (__HYPERVISOR_set_timer_op), "b" (timeout_lo), "c" (timeout_hi)
- : "memory");
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_dom0_op(
- dom0_op_t *dom0_op)
-{
- int ret;
- unsigned long ign1;
-
- dom0_op->interface_version = DOM0_INTERFACE_VERSION;
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign1)
- : "0" (__HYPERVISOR_dom0_op), "1" (dom0_op)
- : "memory");
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_set_debugreg(
- int reg, unsigned long value)
-{
- int ret;
- unsigned long ign1, ign2;
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign1), "=c" (ign2)
- : "0" (__HYPERVISOR_set_debugreg), "1" (reg), "2" (value)
- : "memory" );
-
- return ret;
-}
-
-static inline unsigned long
-HYPERVISOR_get_debugreg(
- int reg)
-{
- unsigned long ret;
- unsigned long ign;
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign)
- : "0" (__HYPERVISOR_get_debugreg), "1" (reg)
- : "memory" );
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_update_descriptor(
- unsigned long ma, unsigned long word1, unsigned long word2)
-{
- int ret;
- unsigned long ign1, ign2, ign3;
-
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign1), "=c" (ign2), "=d" (ign3)
- : "0" (__HYPERVISOR_update_descriptor), "1" (ma), "2" (word1),
- "3" (word2)
- : "memory" );
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_set_fast_trap(
- int idx)
-{
- int ret;
- unsigned long ign;
-
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign)
- : "0" (__HYPERVISOR_set_fast_trap), "1" (idx)
- : "memory" );
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_dom_mem_op(
- unsigned int op, unsigned long *extent_list,
- unsigned long nr_extents, unsigned int extent_order)
-{
- int ret;
- unsigned long ign1, ign2, ign3, ign4, ign5;
-
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign1), "=c" (ign2), "=d" (ign3), "=S" (ign4),
- "=D" (ign5)
- : "0" (__HYPERVISOR_dom_mem_op), "1" (op), "2" (extent_list),
- "3" (nr_extents), "4" (extent_order), "5" (DOMID_SELF)
- : "memory" );
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_multicall(
- void *call_list, int nr_calls)
-{
- int ret;
- unsigned long ign1, ign2;
-
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign1), "=c" (ign2)
- : "0" (__HYPERVISOR_multicall), "1" (call_list), "2" (nr_calls)
- : "memory" );
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_update_va_mapping(
- unsigned long va, pte_t new_val, unsigned long flags)
-{
- int ret;
- unsigned long ign1, ign2, ign3;
-
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign1), "=c" (ign2), "=d" (ign3)
- : "0" (__HYPERVISOR_update_va_mapping),
- "1" (va), "2" ((new_val).pte_low), "3" (flags)
- : "memory" );
-
- if ( unlikely(ret < 0) )
- {
- printk(KERN_ALERT "Failed update VA mapping: %08lx, %08lx, %08lx\n",
- va, (new_val).pte_low, flags);
- BUG();
- }
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_event_channel_op(
- void *op)
-{
- int ret;
- unsigned long ignore;
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ignore)
- : "0" (__HYPERVISOR_event_channel_op), "1" (op)
- : "memory" );
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_xen_version(
- int cmd)
-{
- int ret;
- unsigned long ignore;
-
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ignore)
- : "0" (__HYPERVISOR_xen_version), "1" (cmd)
- : "memory" );
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_console_io(
- int cmd, int count, char *str)
-{
- int ret;
- unsigned long ign1, ign2, ign3;
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign1), "=c" (ign2), "=d" (ign3)
- : "0" (__HYPERVISOR_console_io), "1" (cmd), "2" (count), "3" (str)
- : "memory" );
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_physdev_op(
- void *physdev_op)
-{
- int ret;
- unsigned long ign;
-
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign)
- : "0" (__HYPERVISOR_physdev_op), "1" (physdev_op)
- : "memory" );
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_grant_table_op(
- unsigned int cmd, void *uop, unsigned int count)
-{
- int ret;
- unsigned long ign1, ign2, ign3;
-
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign1), "=c" (ign2), "=d" (ign3)
- : "0" (__HYPERVISOR_grant_table_op), "1" (cmd), "2" (uop), "3" (count)
- : "memory" );
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_update_va_mapping_otherdomain(
- unsigned long va, pte_t new_val, unsigned long flags, domid_t domid)
-{
- int ret;
- unsigned long ign1, ign2, ign3, ign4;
-
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign1), "=c" (ign2), "=d" (ign3), "=S" (ign4)
- : "0" (__HYPERVISOR_update_va_mapping_otherdomain),
- "1" (va), "2" ((new_val).pte_low), "3" (flags), "4" (domid) :
- "memory" );
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_vm_assist(
- unsigned int cmd, unsigned int type)
-{
- int ret;
- unsigned long ign1, ign2;
-
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign1), "=c" (ign2)
- : "0" (__HYPERVISOR_vm_assist), "1" (cmd), "2" (type)
- : "memory" );
-
- return ret;
-}
-
-static inline int
-HYPERVISOR_boot_vcpu(
- unsigned long vcpu, full_execution_context_t *ctxt)
-{
- int ret;
- unsigned long ign1, ign2;
-
- __asm__ __volatile__ (
- TRAP_INSTR
- : "=a" (ret), "=b" (ign1), "=c" (ign2)
- : "0" (__HYPERVISOR_boot_vcpu), "1" (vcpu), "2" (ctxt)
- : "memory");
-
- return ret;
-}
+#include <asm/hypercall.h>
#endif /* __HYPERVISOR_H__ */
projects / xen.git / commitdiff