If the CPU supports CET, add CET XSAVES feature bits to the supported_xss mask. Signed-off-by: John Allen <john.allen@xxxxxxx> --- v2: - Remove curly braces around if statement --- arch/x86/kvm/svm/svm.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 6afd2c44fdb6..cee496bee0a9 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -5070,6 +5070,10 @@ static __init void svm_set_cpu_caps(void) boot_cpu_has(X86_FEATURE_AMD_SSBD)) kvm_cpu_cap_set(X86_FEATURE_VIRT_SSBD); + if (kvm_cpu_cap_has(X86_FEATURE_SHSTK)) + kvm_caps.supported_xss |= XFEATURE_MASK_CET_USER | + XFEATURE_MASK_CET_KERNEL; + /* AMD PMU PERFCTR_CORE CPUID */ if (enable_pmu && boot_cpu_has(X86_FEATURE_PERFCTR_CORE)) kvm_cpu_cap_set(X86_FEATURE_PERFCTR_CORE); -- 2.39.1
