From: "Borislav Petkov (AMD)" <bp@xxxxxxxxx> SRSO_USER_KERNEL_NO denotes whether the CPU is affected by SRSO across user/kernel boundaries. Advertise it to guest userspace. Signed-off-by: Borislav Petkov (AMD) <bp@xxxxxxxxx> --- arch/x86/kvm/cpuid.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 097bdc022d0f..7cf5fa77e399 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -800,7 +800,7 @@ void kvm_set_cpu_caps(void) kvm_cpu_cap_mask(CPUID_8000_0021_EAX, F(NO_NESTED_DATA_BP) | F(LFENCE_RDTSC) | 0 /* SmmPgCfgLock */ | F(NULL_SEL_CLR_BASE) | F(AUTOIBRS) | 0 /* PrefetchCtlMsr */ | - F(WRMSR_XX_BASE_NS) + F(WRMSR_XX_BASE_NS) | F(SRSO_USER_KERNEL_NO) ); kvm_cpu_cap_check_and_set(X86_FEATURE_SBPB); -- 2.43.0
