Fix an additional misuse of X86_FEATURE_SSBD in guest_cpuid_has_spec_ctrl(). This function was introduced in the backport of SSBD support to 4.9 and is not present upstream, so it was not fixed by commit 43462d908821 "KVM: VMX: Expose SSBD properly to guests."

Fixes: 52817587e706 ("x86/cpufeatures: Disentangle SSBD enumeration") Signed-off-by: Ben Hutchings ben@decadent.org.uk Cc: Konrad Rzeszutek Wilk konrad.wilk@oracle.com Cc: Thomas Gleixner tglx@linutronix.de Cc: David Woodhouse dwmw@amazon.co.uk Cc: kvm@vger.kernel.org --- arch/x86/kvm/cpuid.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kvm/cpuid.h b/arch/x86/kvm/cpuid.h index c38369781239..8a841b9d8f84 100644 --- a/arch/x86/kvm/cpuid.h +++ b/arch/x86/kvm/cpuid.h @@ -179,7 +179,7 @@ static inline bool guest_cpuid_has_spec_ctrl(struct kvm_vcpu *vcpu) if (best && (best->ebx & bit(X86_FEATURE_AMD_IBRS))) return true; best = kvm_find_cpuid_entry(vcpu, 7, 0); - return best && (best->edx & (bit(X86_FEATURE_SPEC_CTRL) | bit(X86_FEATURE_SSBD))); + return best && (best->edx & (bit(X86_FEATURE_SPEC_CTRL) | bit(X86_FEATURE_SPEC_CTRL_SSBD))); }

static inline bool guest_cpuid_has_arch_capabilities(struct kvm_vcpu *vcpu)