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
..
numachip	x86: Add NumaChip support	2011-12-05 17:17:24 +01:00
uv	x86/uv: Fix uv_gpa_to_soc_phys_ram() shift	2012-01-26 10:58:27 +01:00
visws
xen	Merge branch 'upstream/xen-settime' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen	2011-11-06 20:15:05 -08:00
a.out-core.h
a.out.h
acpi.h
aes.h
agp.h
alternative-asm.h	x86: Fix atomic64_xxx_cx8() functions	2012-01-04 15:01:56 +01:00
alternative.h
amd_nb.h	x86/PCI: amd: factor out MMCONFIG discovery	2012-01-06 12:11:19 -08:00
apb_timer.h
apic_flat_64.h	x86: Make flat_init_apic_ldr() available	2011-12-05 17:17:07 +01:00
apic.h	x86, x2apic: Allow "nox2apic" to disable x2apic mode setup by BIOS	2011-12-23 11:01:43 -08:00
apicdef.h	x86, x2apic: Fallback to xapic when BIOS doesn't setup interrupt-remapping	2011-12-23 11:01:01 -08:00
apm.h
arch_hweight.h
archrandom.h
asm-offsets.h
asm.h
atomic64_32.h	x86, atomic: atomic64_read() take a const pointer	2012-01-09 19:33:24 -08:00
atomic64_64.h
atomic.h
auxvec.h
bios_ebda.h
bitops.h	x86_64, asm: Optimise fls(), ffs() and fls64()	2011-12-15 15:16:49 -08:00
bitsperlong.h
boot.h
bootparam.h	x86: Add missing bzImage fields to struct setup_header	2011-12-09 17:35:33 -08:00
bug.h
bugs.h
byteorder.h
cache.h
cacheflush.h
calgary.h
calling.h
ce4100.h
checksum_32.h
checksum_64.h
checksum.h
clocksource.h
cmpxchg_32.h	x86: Fix and improve cmpxchg_double{,_local}()	2012-01-04 15:01:54 +01:00
cmpxchg_64.h	x86: Fix and improve cmpxchg_double{,_local}()	2012-01-04 15:01:54 +01:00
cmpxchg.h	x86: Properly parenthesize cmpxchg() macro arguments	2012-01-26 21:18:29 +01:00
compat.h	compat: sync compat_stats with statfs.	2011-10-28 14:58:53 +02:00
cpu.h
cpufeature.h	x86/amd: Add missing feature flag for fam15h models 10h-1fh processors	2012-01-26 12:06:38 +01:00
cpumask.h
cputime.h
current.h
debugreg.h	x86: Add counter when debug stack is used with interrupts enabled	2011-12-21 15:38:56 -05:00
delay.h
desc_defs.h
desc.h	x86: Keep current stack in NMI breakpoints	2011-12-21 15:38:55 -05:00
device.h
div64.h	x86/div64: Add a micro-optimization shortcut if base is power of two	2011-12-05 18:16:11 +01:00
dma-mapping.h
dma.h
dmi.h
dwarf2.h
e820.h	Revert "x86, efi: Calling __pa() with an ioremap()ed address is invalid"	2011-12-12 18:25:56 +01:00
edac.h
efi.h	Merge branch 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-01-11 19:12:33 -08:00
elf.h
emergency-restart.h
entry_arch.h
errno.h
fb.h
fcntl.h
fixmap.h	x86/intel config: Revamp configuration to allow for Moorestown and Medfield	2011-12-18 09:17:02 +01:00
floppy.h
frame.h
ftrace.h
futex.h
gart.h
genapic.h
geode.h
gpio.h
hardirq.h	x86: Convert per-cpu counter icr_read_retry_count into a member of irq_stat	2011-12-18 10:46:48 +01:00
highmem.h
hpet.h
hugetlb.h
hw_breakpoint.h
hw_irq.h
hypertransport.h
hyperv.h
hypervisor.h
i387.h	i387: support lazy restore of FPU state	2012-02-20 10:58:54 -08:00
i8259.h
ia32_unistd.h	x86: Generate system call tables and unistd_*.h from tables	2011-11-17 13:35:37 -08:00
ia32.h
idle.h
inat_types.h
inat.h
init.h	x86, mm: Unify zone_sizes_init()	2011-11-11 10:22:55 +01:00
insn.h	x86, perf: Add a build-time sanity test to the x86 decoder	2011-11-10 12:38:51 +01:00
inst.h
intel_scu_ipc.h	x86,mrst: Power control commands update	2011-12-05 12:42:11 +01:00
io_apic.h
io.h
ioctl.h
ioctls.h
iomap.h
iommu_table.h
iommu.h	iommu: Add option to group multi-function devices	2011-11-15 12:22:31 +01:00
ipcbuf.h
ipi.h
irq_controller.h
irq_regs.h
irq_remapping.h
irq_vectors.h
irq.h
irqflags.h
ist.h
jump_label.h
Kbuild	x86: Generate system call tables and unistd_*.h from tables	2011-11-17 13:35:37 -08:00
kdebug.h
kexec.h
kgdb.h
kmap_types.h
kmemcheck.h
kprobes.h
kvm_emulate.h	KVM: x86: fix missing checks in syscall emulation	2012-02-01 11:43:40 +02:00
kvm_host.h	KVM: SVM: Add support for AMD's OSVW feature in guests	2012-03-05 14:52:21 +02:00
kvm_para.h
kvm.h	KVM: provide synchronous registers in kvm_run	2012-03-05 14:52:22 +02:00
ldt.h
lguest_hcall.h
lguest.h
linkage.h
local64.h
local.h
mach_timer.h	time: x86: Remove CLOCK_TICK_RATE from mach_timer.h	2011-11-21 19:00:57 -08:00
mach_traps.h	x86/mrst: Avoid reporting wrong nmi status	2011-11-10 16:21:01 +01:00
math_emu.h
mc146818rtc.h	x86: Use "do { } while(0)" for empty lock_cmos()/unlock_cmos() macros	2011-12-18 09:14:31 +01:00
mca_dma.h
mca.h
mce.h	mce: fix warning messages about static struct mce_device	2012-01-16 17:08:42 -08:00
microcode.h	x86, microcode, AMD: Add a vendor-specific exit function	2011-12-14 12:46:47 +01:00
mman.h
mmconfig.h
mmu_context.h
mmu.h
mmx.h
mmzone_32.h
mmzone_64.h
mmzone.h
module.h
mpspec_def.h
mpspec.h
mrst-vrtc.h
mrst.h	Merge branch 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty	2012-01-09 12:09:24 -08:00
msgbuf.h
mshyperv.h
msidef.h
msr-index.h
msr.h	x86: Document rdmsr_safe restrictions	2011-12-05 14:28:37 +01:00
mtrr.h
mutex_32.h
mutex_64.h
mutex.h
mwait.h
nmi.h
nops.h
numa_32.h
numa_64.h
numa.h
numaq.h
olpc_ofw.h
olpc.h
page_32_types.h
page_32.h
page_64_types.h
page_64.h
page_types.h
page.h
param.h
paravirt_types.h
paravirt.h
parport.h
pat.h
pci_64.h
pci_x86.h	PCI: Pull PCI 'latency timer' setup up into the core	2012-01-06 12:10:42 -08:00
pci-direct.h
pci-functions.h
pci.h	x86/PCI: Expand the x86_msi_ops to have a restore MSIs.	2012-01-06 14:02:26 -08:00
percpu.h	Merge branch 'for-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2012-01-09 13:08:28 -08:00
perf_event_p4.h
perf_event.h	perf events: Enable raw event support for Intel unhalted_reference_cycles event	2011-12-21 10:26:32 +01:00
pgalloc.h
pgtable_32_types.h
pgtable_32.h
pgtable_64_types.h
pgtable_64.h
pgtable_types.h
pgtable-2level_types.h
pgtable-2level.h
pgtable-3level_types.h
pgtable-3level.h
pgtable.h	x86: Use "do { } while(0)" for empty flush_tlb_fix_spurious_fault() macro	2011-12-18 09:14:18 +01:00
poll.h
posix_types_32.h
posix_types_64.h
posix_types.h
prctl.h
probe_roms.h
processor-cyrix.h
processor-flags.h	x86: Fix rflags in FAKE_STACK_FRAME	2011-12-06 10:02:38 +01:00
processor.h	i387: support lazy restore of FPU state	2012-02-20 10:58:54 -08:00
prom.h
proto.h
ptrace-abi.h
ptrace.h
pvclock-abi.h
pvclock.h
reboot_fixups.h
reboot.h
required-features.h
resource.h
resume-trace.h
rio.h
rtc.h
rwlock.h
rwsem.h
scatterlist.h
seccomp_32.h
seccomp_64.h
seccomp.h
sections.h
segment.h
sembuf.h
serial.h
serpent.h	crypto: serpent - add 4-way parallel i586/SSE2 assembler implementation	2011-11-21 16:13:23 +08:00
setup_arch.h
setup.h	x86/intel config: Revamp configuration to allow for Moorestown and Medfield	2011-12-18 09:17:02 +01:00
shmbuf.h
shmparam.h
sigcontext32.h
sigcontext.h
sigframe.h
siginfo.h
signal.h
smp.h	x86, NMI: Add NMI IPI selftest	2011-12-05 12:00:16 +01:00
smpboot_hooks.h
socket.h
sockios.h
sparsemem.h
spinlock_types.h
spinlock.h	x86/cmpxchg: add a locked add() helper	2011-11-25 10:42:59 -08:00
stackprotector.h
stacktrace.h
stat.h
statfs.h
string_32.h
string_64.h
string.h
suspend_32.h
suspend_64.h
suspend.h
svm.h
swab.h
swiotlb.h
sync_bitops.h
sys_ia32.h
syscall.h	x86: Move <asm/asm-offsets.h> from trace_syscalls.c to asm/syscall.h	2012-01-07 14:10:18 -08:00
syscalls.h
system.h	xen/pm_idle: Make pm_idle be default_idle under Xen.	2011-12-03 10:49:58 -08:00
tce.h
termbits.h
termios.h
thread_info.h	i387: move TS_USEDFPU flag from thread_info to task_struct	2012-02-18 10:19:41 -08:00
time.h
timer.h	sched, x86: Avoid unnecessary overflow in sched_clock	2011-11-16 19:51:25 +01:00
timex.h
tlb.h
tlbflush.h
topology.h	Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci	2012-01-11 18:50:26 -08:00
trampoline.h
traps.h
tsc.h	x86, tsc: Skip TSC synchronization checks for tsc=reliable	2011-12-05 18:00:31 +01:00
types.h
uaccess_32.h
uaccess_64.h
uaccess.h	x86-64: Set siginfo and context on vsyscall emulation faults	2011-12-05 12:17:27 +01:00
ucontext.h
unaligned.h
unistd.h	x86, syscall: Need __ARCH_WANT_SYS_IPC for 32 bits	2012-01-19 12:57:09 -08:00
user32.h
user_32.h
user_64.h
user.h
vdso.h
vga.h
vgtod.h
virtext.h
vm86.h
vmx.h
vsyscall.h
vvar.h
x2apic.h
x86_init.h	Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci	2012-01-11 18:50:26 -08:00
xcr.h
xor_32.h
xor_64.h
xor.h
xsave.h