[PATCH v3 7/8] KVM: lapic: Use guest_cpuid_has() in kvm_apic_set_version()

[Xiaoyao Li]

Only code cleanup and no functional change.

Signed-off-by: Xiaoyao Li <xiaoyao.li@xxxxxxxxx>
---
 arch/x86/kvm/lapic.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 5bf72fc86a8e..e5dbb7ebae78 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -354,7 +354,6 @@ static inline int apic_lvt_nmi_mode(u32 lvt_val)
 void kvm_apic_set_version(struct kvm_vcpu *vcpu)
 {
 	struct kvm_lapic *apic = vcpu->arch.apic;
-	struct kvm_cpuid_entry2 *feat;
 	u32 v = APIC_VERSION;
 
 	if (!lapic_in_kernel(vcpu))
@@ -367,8 +366,7 @@ void kvm_apic_set_version(struct kvm_vcpu *vcpu)
 	 * version first and level-triggered interrupts never get EOIed in
 	 * IOAPIC.
 	 */
-	feat = kvm_find_cpuid_entry(apic->vcpu, 0x1, 0);
-	if (feat && (feat->ecx & (1 << (X86_FEATURE_X2APIC & 31))) &&
+	if (guest_cpuid_has(vcpu, X86_FEATURE_X2APIC) &&
 	    !ioapic_in_kernel(vcpu->kvm))
 		v |= APIC_LVR_DIRECTED_EOI;
 	kvm_lapic_set_reg(apic, APIC_LVR, v);
-- 
2.18.4