Messages in this thread Patch in this message | | | From | Yang Weijiang <> | Subject | [PATCH v3 06/21] KVM:x86: Report XSS as to-be-saved if there are supported features | Date | Thu, 11 May 2023 00:08:42 -0400 |
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From: Sean Christopherson <sean.j.christopherson@intel.com>
Add MSR_IA32_XSS to the list of MSRs reported to userspace if supported_xss is non-zero, i.e. KVM supports at least one XSS based feature.
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> Signed-off-by: Yang Weijiang <weijiang.yang@intel.com> --- arch/x86/kvm/x86.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index e7f78fe79b32..33a780fe820b 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1454,6 +1454,7 @@ static const u32 msrs_to_save_base[] = { MSR_IA32_UMWAIT_CONTROL, MSR_IA32_XFD, MSR_IA32_XFD_ERR, + MSR_IA32_XSS, }; static const u32 msrs_to_save_pmu[] = { -- 2.27.0
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