From: Xiaoyao Li <xiaoyao.li@linux.intel.com>
Date: Fri, 8 Mar 2019 15:57:20 +0800
Subject: kvm/x86: Move MSR_IA32_ARCH_CAPABILITIES to array emulated_msrs
Git-commit: 2bdb76c015df7125783d8394d6339d181cb5bc30
Patch-mainline: v5.1-rc3
References: bsc#1134881 bsc#1134882

Since MSR_IA32_ARCH_CAPABILITIES is emualted unconditionally even if
host doesn't suppot it. We should move it to array emulated_msrs from
arry msrs_to_save, to report to userspace that guest support this msr.

Signed-off-by: Xiaoyao Li <xiaoyao.li@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: Joerg Roedel <jroedel@suse.de>
---
 arch/x86/kvm/x86.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1010,7 +1010,7 @@ static u32 msrs_to_save[] = {
 #endif
 	MSR_IA32_TSC, MSR_IA32_CR_PAT, MSR_VM_HSAVE_PA,
 	MSR_IA32_FEATURE_CONTROL, MSR_IA32_BNDCFGS, MSR_TSC_AUX,
-	MSR_IA32_SPEC_CTRL, MSR_IA32_ARCH_CAPABILITIES
+	MSR_IA32_SPEC_CTRL,
 };
 
 static unsigned num_msrs_to_save;
@@ -1033,6 +1033,7 @@ static u32 emulated_msrs[] = {
 
 	MSR_IA32_TSC_ADJUST,
 	MSR_IA32_TSCDEADLINE,
+	MSR_IA32_ARCH_CAPABILITIES,
 	MSR_IA32_MISC_ENABLE,
 	MSR_IA32_MCG_STATUS,
 	MSR_IA32_MCG_CTL,