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Diffstat (limited to 'arch/x86/kvm/lapic.c')
-rw-r--r--arch/x86/kvm/lapic.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 3773c4625114..b5cd8465d44f 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -2002,13 +2002,11 @@ void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 value)
}
}
- if ((old_value ^ value) & X2APIC_ENABLE) {
- if (value & X2APIC_ENABLE) {
- kvm_apic_set_x2apic_id(apic, vcpu->vcpu_id);
- kvm_x86_ops->set_virtual_x2apic_mode(vcpu, true);
- } else
- kvm_x86_ops->set_virtual_x2apic_mode(vcpu, false);
- }
+ if (((old_value ^ value) & X2APIC_ENABLE) && (value & X2APIC_ENABLE))
+ kvm_apic_set_x2apic_id(apic, vcpu->vcpu_id);
+
+ if ((old_value ^ value) & (MSR_IA32_APICBASE_ENABLE | X2APIC_ENABLE))
+ kvm_x86_ops->set_virtual_apic_mode(vcpu);
apic->base_address = apic->vcpu->arch.apic_base &
MSR_IA32_APICBASE_BASE;