Vitaly Kuznetsov a2e164e7f4 x86/kvm/hyper-v: add reenlightenment MSRs support ... Nested Hyper-V/Windows guest running on top of KVM will use TSC page clocksource in two cases: - L0 exposes invariant TSC (CPUID.80000007H:EDX[8]). - L0 provides Hyper-V Reenlightenment support (CPUID.40000003H:EAX[13]). Exposing invariant TSC effectively blocks migration to hosts with different TSC frequencies, providing reenlightenment support will be needed when we start migrating nested workloads. Implement rudimentary support for reenlightenment MSRs. For now, these are just read/write MSRs with no effect. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Reviewed-by: Roman Kagan <rkagan@virtuozzo.com> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>		2018-03-16 22:01:31 +01:00
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boot	treewide/trivial: Remove ';;$' typo noise	2018-02-22 10:59:33 +01:00
configs	x86/unwind: Rename unwinder config options to 'CONFIG_UNWINDER_*'	2017-10-14 10:12:12 +02:00
crypto	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2018-02-12 08:57:21 -08:00
entry	x86/entry/64: Add instruction suffix	2018-02-28 15:18:40 +01:00
events	Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-02-14 17:02:15 -08:00
hyperv	KVM changes for 4.16	2018-02-10 13:16:35 -08:00
ia32	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
include	x86/kvm/hyper-v: add reenlightenment MSRs support	2018-03-16 22:01:31 +01:00
kernel	KVM: X86: Don't use PV TLB flush with dedicated physical CPUs	2018-03-06 18:40:45 +01:00
kvm	x86/kvm/hyper-v: add reenlightenment MSRs support	2018-03-16 22:01:31 +01:00
lib	Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-02-26 09:34:21 -08:00
math-emu	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
mm	Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-03-04 11:40:16 -08:00
net	bpf, x64: implement retpoline for tail call	2018-02-22 15:31:42 -08:00
oprofile	x86/oprofile: Fix bogus GCC-8 warning in nmi_setup()	2018-02-21 09:54:17 +01:00
pci	pci-v4.16-changes	2018-02-06 09:59:40 -08:00
platform	x86/platform/intel-mid: Handle Intel Edison reboot correctly	2018-02-28 18:17:18 +01:00
power	x86: hibernate: fix swsusp_arch_resume() prototype	2018-02-07 12:18:23 +01:00
purgatory	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ras	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
realmode	x86-64/realmode: Add instruction suffix	2018-02-20 09:33:41 +01:00
tools	x86: Treat R_X86_64_PLT32 as R_X86_64_PC32	2018-02-22 09:01:10 -08:00
um	Merge commit 'upstream-x86-entry' into WIP.x86/mm	2017-12-17 12:58:53 +01:00
video	…
xen	Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-03-04 11:40:16 -08:00
.gitignore	x86/build: Add arch/x86/tools/insn_decoder_test to .gitignore	2018-02-13 14:10:29 +01:00
Kbuild	Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-09-07 09:25:15 -07:00
Kconfig	Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-02-26 09:34:21 -08:00
Kconfig.cpu	x86/Kconfig: Explicitly enumerate i686-class CPUs in Kconfig	2018-02-16 10:36:39 +01:00
Kconfig.debug	Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-01-30 13:01:09 -08:00
Makefile	objtool, retpolines: Integrate objtool with retpoline support more closely	2018-02-21 16:54:32 +01:00
Makefile.um	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
Makefile_32.cpu	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00