forked from luck/tmp_suning_uos_patched
KVM: lapic: Use guest_cpuid_has() in kvm_apic_set_version()
Only code cleanup and no functional change. Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com> Message-Id: <20200708065054.19713-8-xiaoyao.li@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
parent
0d3b2ba16b
commit
565b782073
|
@ -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);
|
||||
|
|
Loading…
Reference in New Issue
Block a user