Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-12-24 11:51:27 +00:00
Code Issues Packages Projects Releases Wiki Activity
f4124500c2
linux/arch/x86
History
Jan Kiszka f4124500c2 KVM: nVMX: Fully emulate preemption timer 
We cannot rely on the hardware-provided preemption timer support because
we are holding L2 in HLT outside non-root mode. Furthermore, emulating
the preemption will resolve tick rate errata on older Intel CPUs.

The emulation is based on hrtimer which is started on L2 entry, stopped
on L2 exit and evaluated via the new check_nested_events hook. As we no
longer rely on hardware features, we can enable both the preemption
timer support and value saving unconditionally.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-03-11 08:41:45 +01:00
..
boot x86, boot: Fix word-size assumptions in has_eflag() inline asm 2014-01-30 08:04:32 -08:00
configs x86, defconfig: Add DEVTMPFS and DEVTMPFS_MOUNT to *86*_defconfig 2013-11-04 20:01:55 -08:00
crypto crypto: aesni - fix build on x86 (32bit) 2014-01-15 11:36:34 +08:00
ia32 constify copy_siginfo_to_user{,32}() 2013-11-09 00:16:29 -05:00
include KVM: nVMX: Rework interception of IRQs and NMIs 2014-03-11 08:41:45 +01:00
kernel Merge tag 'kvm-for-3.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into kvm-next 2014-03-04 15:58:00 +01:00
kvm KVM: nVMX: Fully emulate preemption timer 2014-03-11 08:41:45 +01:00
lguest x86, asmlinkage, lguest: Fix C functions used by inline assembler 2014-01-29 22:17:17 -08:00
lib Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2014-01-25 11:17:34 -08:00
math-emu x86: math-emu: Drop already-disabled print of build date 2014-01-27 23:14:12 +01:00
mm x86, smap: smap_violation() is bogus if CONFIG_X86_SMAP is off 2014-02-13 08:40:52 -08:00
net bpf: do not use reciprocal divide 2014-01-15 17:02:08 -08:00
oprofile perf: Fix arch_perf_out_copy_user default 2013-11-06 12:34:25 +01:00
pci ACPI and power management updates for 3.14-rc1 2014-01-24 15:51:02 -08:00
platform x86/efi: Check status field to validate BGRT header 2014-02-14 10:07:15 +00:00
power
realmode Merge commit 'f4bcd8ccddb02833340652e9f46f5127828eb79d' into x86/build 2014-01-29 09:07:00 -08:00
syscalls sched: Add new scheduler syscalls to support an extended scheduling parameters ABI 2014-01-13 13:41:04 +01:00
tools Merge commit 'f4bcd8ccddb02833340652e9f46f5127828eb79d' into x86/build 2014-01-29 09:07:00 -08:00
um um, x86: Fix vDSO build 2014-01-12 16:47:31 +01:00
vdso Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-01-20 12:03:57 -08:00
video
xen xen: properly account for _PAGE_NUMA during xen pte translations 2014-02-10 16:01:41 -08:00
.gitignore
Kbuild
Kconfig * Avoid WARN_ON() when mapping BGRT on Baytrail (EFI 32-bit). 2014-02-07 11:27:30 -08:00
Kconfig.cpu
Kconfig.debug x86: Disable CONFIG_X86_DECODER_SELFTEST in allmod/allyesconfigs 2014-02-05 14:10:30 -08:00
Makefile x86, build: Build 16-bit code with -m16 where possible 2014-01-30 08:05:36 -08:00
Makefile_32.cpu
Makefile.um