Juergen Gross 71c208dd54 x86/xen: Zero MSR_IA32_SPEC_CTRL before suspend ... Older Xen versions (4.5 and before) might have problems migrating pv guests with MSR_IA32_SPEC_CTRL having a non-zero value. So before suspending zero that MSR and restore it after being resumed. Signed-off-by: Juergen Gross <jgross@suse.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Jan Beulich <jbeulich@suse.com> Cc: stable@vger.kernel.org Cc: xen-devel@lists.xenproject.org Cc: boris.ostrovsky@oracle.com Link: https://lkml.kernel.org/r/20180226140818.4849-1-jgross@suse.com		2018-02-28 16:03:19 +01:00
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boot	Merge branch 'next-tpm' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security	2018-01-31 13:12:31 -08:00
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: Simplify ENCODE_FRAME_POINTER	2018-02-21 16:54:07 +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/speculation: Move firmware_restrict_branch_speculation_*() from C to CPP	2018-02-21 16:54:03 +01:00
kernel	extable: Make init_kernel_text() global	2018-02-21 16:54:06 +01:00
kvm	KVM/VMX: Optimize vmx_vcpu_run() and svm_vcpu_run() by marking the RDMSR path as unlikely()	2018-02-23 08:24:36 +01:00
lib	Revert "x86/retpoline: Simplify vmexit_fill_RSB()"	2018-02-20 09:38:26 +01:00
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	x86/mm/sme, objtool: Annotate indirect call in sme_encrypt_execute()	2018-02-21 09:05:04 +01:00
net	bpf, x86_64: remove obsolete exception handling from div/mod	2018-01-26 16:42:06 -08:00
oprofile	Modules updates for v4.15	2017-11-15 13:46:33 -08:00
pci	pci-v4.16-changes	2018-02-06 09:59:40 -08:00
platform	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
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/tools: Standardize output format of insn_decode_test	2017-12-12 13:27:47 +01:00
um	Merge commit 'upstream-x86-entry' into WIP.x86/mm	2017-12-17 12:58:53 +01:00
video	…
xen	x86/xen: Zero MSR_IA32_SPEC_CTRL before suspend	2018-02-28 16:03:19 +01:00
.gitignore	…
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	objtool, retpolines: Integrate objtool with retpoline support more closely	2018-02-21 16:54:32 +01:00
Kconfig.cpu	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +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