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b9e5dc8d45
kernel_optimize_test/arch/ia64/include/asm
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Christian Borntraeger b9e5dc8d45 KVM: provide synchronous registers in kvm_run 
On some cpus the overhead for virtualization instructions is in the same
range as a system call. Having to call multiple ioctls to get set registers
will make certain userspace handled exits more expensive than necessary.
Lets provide a section in kvm_run that works as a shared save area
for guest registers.
We also provide two 64bit flags fields (architecture specific), that will
specify
1. which parts of these fields are valid.
2. which registers were modified by userspace

Each bit for these flag fields will define a group of registers (like
general purpose) or a single register.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
2012-03-05 14:52:22 +02:00
..
native ia64/pv_ops: paravirtualize gate.S. 2009-03-26 11:01:46 -07:00
sn treewide: fix potentially dangerous trailing ';' in #defined values/expressions 2011-07-21 14:10:00 +02:00
uv sgi-gru: add macros for using the UV hub to send interrupts 2009-04-02 19:05:05 -07:00
xen xen/ia64: fix build breakage because of conflicting u64 guest handles 2011-11-30 13:40:03 -05:00
acpi-ext.h ACPI: remove private acpica headers from driver files 2008-12-31 01:15:22 -05:00
acpi.h ACPI / PM: Merge do_suspend_lowlevel() into acpi_save_state_mem() 2011-02-24 19:58:54 +01:00
agp.h agp: kill phys_to_gart() and gart_to_phys() 2009-08-03 09:05:00 +01:00
asm-offsets.h kbuild: move asm-offsets.h to include/generated 2009-12-12 13:08:14 +01:00
asmmacro.h Rename .data..patch.XXX to .data..patch.XXX. 2010-03-03 11:25:59 +01:00
atomic.h atomic: cleanup asm-generic atomic*.h inclusion 2011-07-26 16:49:47 -07:00
auxvec.h
bitops.h asm-generic: add another generic ext2 atomic bitops 2011-07-26 16:49:46 -07:00
bitsperlong.h asm-generic: introduce asm/bitsperlong.h 2009-06-11 21:02:14 +02:00
break.h ia64/xen: reserve "break" numbers used for xen hypercalls. 2008-10-17 09:52:52 -07:00
bug.h
bugs.h
byteorder.h byteorder: make swab.h include asm/swab.h like a regular header 2009-01-14 19:56:50 -08:00
cache.h Rename .data.read_mostly to .data..read_mostly. 2010-03-03 11:26:00 +01:00
cacheflush.h block: add helpers to run flush_dcache_page() against a bio and a request's pages 2009-11-26 09:16:19 +01:00
checksum.h
clocksource.h clocksource: Change __ARCH_HAS_CLOCKSOURCE_DATA to a CONFIG option 2011-07-21 13:34:05 -07:00
cpu.h
cputime.h Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2012-01-06 08:44:54 -08:00
current.h
cyclone.h
delay.h
device.h iommu: Rename the DMAR and INTR_REMAP config options 2011-09-21 10:22:03 +02:00
div64.h
dma-mapping.h [IA64] Add DMA_ERROR_CODE define. 2011-01-11 11:55:06 -08:00
dma.h
dmi.h include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
elf.h elf coredump: replace ELF_CORE_EXTRA_* macros by functions 2010-03-06 11:26:45 -08:00
emergency-restart.h
errno.h
esi.h
fb.h
fcntl.h
fpswa.h
fpu.h Revert "Neither asm/types.h nor linux/types.h is required for arch/ia64/include/asm/fpu.h" 2009-07-17 06:35:05 -07:00
ftrace.h [IA64] sanity in #include files. Move fnptr to types.h 2010-01-06 15:52:35 -08:00
futex.h futex: Sanitize futex ops argument types 2011-03-11 12:23:31 +01:00
gcc_intrin.h [IA64] Convert ia64 to use int-ll64.h 2009-06-17 09:33:49 -07:00
gpio.h [IA64] Hook up gpiolib support 2011-06-01 13:44:06 -07:00
hardirq.h [IA64] Move local_softirq_pending() definition 2010-10-19 13:31:11 +02:00
hpsim.h
hugetlb.h
hw_irq.h ia64: Remove redundant declaration of irq_desc[] 2011-03-29 14:48:05 +02:00
ia64regs.h
idle.h [IA64] xen_domu_defconfig: fix build issues/warnings 2009-05-05 11:43:13 -07:00
intel_intrin.h
intrinsics.h UAPI: Split trivial #if defined(__KERNEL__) && X conditionals 2011-12-13 15:07:49 +00:00
io.h ACPI: Use ioremap_cache() 2011-01-07 01:04:19 -05:00
ioctl.h
ioctls.h ioctl: Use asm-generic/ioctls.h on ia64 (enables termiox) 2010-10-22 10:20:00 -07:00
iommu_table.h ia64, iommu: Add a dummy iommu_table.h file in IA64. 2010-10-08 13:11:11 -07:00
iommu.h iommu: Add option to group multi-function devices 2011-11-15 12:22:31 +01:00
iosapic.h
ipcbuf.h consolidate a bunch of ipcbuf.h instances 2012-01-03 22:55:18 -05:00
irq_regs.h
irq.h ia64: move nr-irqs.h to include/generated 2009-12-12 13:08:14 +01:00
irqflags.h Fix IRQ flag handling naming 2010-10-07 14:08:55 +01:00
Kbuild archs: replace unifdef-y with header-y 2010-08-14 22:26:51 +02:00
kdebug.h
kexec.h kexec jump: rename KEXEC_CONTROL_CODE_SIZE to KEXEC_CONTROL_PAGE_SIZE 2008-08-15 08:35:42 -07:00
kmap_types.h kmap_types: make most arches use generic header file 2009-06-16 19:47:51 -07:00
kprobes.h [IA64] sanity in #include files. Move fnptr to types.h 2010-01-06 15:52:35 -08:00
kregs.h [IA64] Fix annoying IA64_TR_ALLOC_MAX message. 2008-10-17 13:47:53 -07:00
kvm_host.h KVM: Clean up vm creation and release 2011-01-12 11:29:09 +02:00
kvm_para.h KVM: Add __KERNEL__ guards to exported headers 2009-09-10 10:46:48 +03:00
kvm.h KVM: provide synchronous registers in kvm_run 2012-03-05 14:52:22 +02:00
libata-portmap.h
linkage.h
local64.h arch: Implement local64_t 2010-06-09 11:12:36 +02:00
local.h
machvec_dig_vtd.h remove dma operations in struct ia64_machine_vector 2009-01-06 14:06:50 +01:00
machvec_dig.h
machvec_hpsim.h
machvec_hpzx1_swiotlb.h remove hwsw_dma_ops 2009-01-06 14:06:52 +01:00
machvec_hpzx1.h remove dma operations in struct ia64_machine_vector 2009-01-06 14:06:50 +01:00
machvec_init.h [IA64] SN specific version of dma_get_required_mask() 2009-01-15 10:42:16 -08:00
machvec_sn2.h Merge branch 'linus' into core/iommu 2009-01-16 10:09:10 +01:00
machvec_uv.h
machvec_xen.h ia64/xen: define xen machine vector for domU. 2008-10-17 10:08:56 -07:00
machvec.h Merge branch 'linus' into core/iommu 2009-01-16 10:09:10 +01:00
mc146818rtc.h
mca_asm.h
mca.h [IA64] Save I-resources to ia64_sal_os_state 2009-12-14 16:37:58 -08:00
meminit.h ia64: don't alias VMALLOC_END to vmalloc_end 2009-10-02 13:28:55 +09:00
mman.h mm: remove duplicate asm/mman.h files 2009-09-22 07:17:42 -07:00
mmu_context.h cpumask: use mm_cpumask() wrapper: ia64 2009-03-16 14:12:48 +10:30
mmu.h
mmzone.h [IA64] removing redundant ifdef 2010-05-18 14:45:52 -07:00
module.h ia64/pv_ops/bp/module: support binary patching for kernel module. 2009-03-26 11:02:51 -07:00
msgbuf.h
msidef.h ia64: Move the macro definitions related to MSI to one header file. 2009-03-24 11:03:12 +02:00
mutex.h
nodedata.h
numa.h hugetlb: add generic definition of NUMA_NO_NODE 2009-12-15 08:53:12 -08:00
page.h [IA64] fix ia64 build failure in pmdp_get_and_clear 2011-01-14 10:56:38 -08:00
pal.h Fix common misspellings 2011-03-31 11:26:23 -03:00
param.h
paravirt_patch.h ia64/pv_op/binarypatch: add helper functions to support binary patching for paravirt_ops. 2009-03-26 11:02:31 -07:00
paravirt_privop.h [IA64] fix allmodconfig compilation breakage. 2009-04-20 09:46:29 -07:00
paravirt.h ia64: add jump labels for paravirt 2011-07-14 12:59:45 +03:00
parport.h
patch.h
pci.h PCI: IA64: convert pcibios_set_master() to a non-inlined function 2012-01-06 12:10:37 -08:00
percpu.h Merge branch 'for-35' of git://repo.or.cz/linux-kbuild 2010-06-01 08:55:52 -07:00
perfmon_default_smpl.h Fix common misspellings 2011-03-31 11:26:23 -03:00
perfmon.h fix typos 'comamnd' -> 'command' in comments 2011-02-02 11:31:21 +01:00
pgalloc.h mm: Pass virtual address to [__]p{te,ud,md}_free_tlb() 2009-07-27 12:10:38 -07:00
pgtable.h mm: remove pte_*map_nested() 2010-10-26 16:52:08 -07:00
poll.h
posix_types.h
processor.h ia64, exec: remove redundant set_fs(USER_DS) 2012-01-12 20:13:03 -08:00
ptrace_offsets.h
ptrace.h Audit: push audit success and retcode into arch ptrace.h 2012-01-17 16:16:56 -05:00
pvclock-abi.h ia64/xen: add a necessary header file to compile include/xen/interface/xen.h 2008-10-17 09:57:28 -07:00
resource.h
rse.h
rwsem.h rwsem: Move duplicate function prototypes to linux/rwsem.h 2011-01-27 12:30:39 +01:00
sal.h [IA64] Convert ia64 to use int-ll64.h 2009-06-17 09:33:49 -07:00
scatterlist.h remove needless ISA_DMA_THRESHOLD 2010-08-07 18:15:50 +02:00
sections.h [IA64] Put the space for cpu0 per-cpu area into .data section 2008-09-29 16:39:19 -07:00
segment.h
sembuf.h
serial.h
setup.h
shmbuf.h
shmparam.h
sigcontext.h
siginfo.h Add _addr_lsb field to ia64 siginfo 2010-10-12 09:37:10 +02:00
signal.h asm-generic: rename termios.h, signal.h and mman.h 2009-06-11 21:01:52 +02:00
smp.h cpumask: remove arch_send_call_function_ipi 2009-09-24 09:34:47 +09:30
socket.h net: add wireless TX status socket option 2011-11-09 16:01:02 -05:00
sockios.h
sparsemem.h
spinlock_types.h locking: Convert raw_rwlock to arch_rwlock 2009-12-14 23:55:32 +01:00
spinlock.h atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
stat.h
statfs.h IA64: Use <asm-generic/statfs.h> 2008-09-04 09:46:13 +01:00
string.h
swab.h headers_check fix: ia64, swab.h 2009-02-01 11:01:25 +05:30
swiotlb.h swiotlb: Remove duplicate swiotlb_force extern declarations 2009-11-15 09:03:10 +01:00
sync_bitops.h ia64/xen: introduce sync bitops which is necessary for ia64/xen support. 2008-10-17 09:53:33 -07:00
syscall.h [IA64] Remove COMPAT_IA32 support 2010-02-08 10:42:17 -08:00
system.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-irqflags 2010-10-21 14:37:27 -07:00
termbits.h tty: Add EXTPROC support for LINEMODE 2010-08-10 13:47:39 -07:00
termios.h
thread_info.h freezer: remove now unused TIF_FREEZE 2011-11-21 12:32:25 -08:00
timex.h ia64/pv_ops/pv_time_ops: add sched_clock hook. 2009-03-26 10:50:42 -07:00
tlb.h ia64: mmu_gather rework 2011-05-25 08:39:15 -07:00
tlbflush.h
topology.h numa: ia64: use generic percpu var numa_node_id() implementation 2010-05-27 09:12:57 -07:00
types.h consolidate umode_t declarations 2012-01-03 22:55:17 -05:00
uaccess.h
ucontext.h
unaligned.h
uncached.h
unistd.h ia64: Add accept4() syscall 2012-01-09 12:55:10 -08:00
unwind.h
user.h
ustack.h
vga.h
xor.h