X86_FEATURE_LBRV
if (unlikely(guest_cpu_cap_has(vcpu, X86_FEATURE_LBRV) &&
if (unlikely(guest_cpu_cap_has(vcpu, X86_FEATURE_LBRV) &&
WARN_ONCE(!boot_cpu_has(X86_FEATURE_LBRV),
kvm_cpu_cap_set(X86_FEATURE_LBRV);
if (!boot_cpu_has(X86_FEATURE_LBRV))
(is_guest_mode(vcpu) && guest_cpu_cap_has(vcpu, X86_FEATURE_LBRV) &&