KVM: lapic: don't recalculate apic map table twice when enabling LAPIC
APIC map table is recalculated during reset APIC ID to the initial value
when enabling LAPIC. This patch move the recalculate_apic_map() to the
next branch since we don't need to recalculate apic map twice in current
codes.
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Wanpeng Li <wanpeng.li@hotmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index b62c852..23b99f3 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -1761,9 +1761,10 @@
if (value & MSR_IA32_APICBASE_ENABLE) {
kvm_apic_set_xapic_id(apic, vcpu->vcpu_id);
static_key_slow_dec_deferred(&apic_hw_disabled);
- } else
+ } else {
static_key_slow_inc(&apic_hw_disabled.key);
- recalculate_apic_map(vcpu->kvm);
+ recalculate_apic_map(vcpu->kvm);
+ }
}
if ((old_value ^ value) & X2APIC_ENABLE) {