KVM: use kvm_lapic_set_base() to change apic_base
authorGleb Natapov <gleb@redhat.com>
Sun, 5 Aug 2012 12:58:27 +0000 (15:58 +0300)
committerAvi Kivity <avi@redhat.com>
Mon, 6 Aug 2012 13:20:05 +0000 (16:20 +0300)
Do not change apic_base directly. Use kvm_lapic_set_base() instead.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
arch/x86/kvm/lapic.c

index 0cd431c85d384eb6013406cf320e5e6c8877d4dc..49f4ac047f60cde73d1d6a197144bf95a9be577d 100644 (file)
@@ -1185,7 +1185,8 @@ void kvm_lapic_reset(struct kvm_vcpu *vcpu)
        update_divide_count(apic);
        atomic_set(&apic->lapic_timer.pending, 0);
        if (kvm_vcpu_is_bsp(vcpu))
-               vcpu->arch.apic_base |= MSR_IA32_APICBASE_BSP;
+               kvm_lapic_set_base(vcpu,
+                               vcpu->arch.apic_base | MSR_IA32_APICBASE_BSP);
        vcpu->arch.pv_eoi.msr_val = 0;
        apic_update_ppr(apic);
 
@@ -1310,8 +1311,7 @@ int kvm_create_lapic(struct kvm_vcpu *vcpu)
                     HRTIMER_MODE_ABS);
        apic->lapic_timer.timer.function = apic_timer_fn;
 
-       apic->base_address = APIC_DEFAULT_PHYS_BASE;
-       vcpu->arch.apic_base = APIC_DEFAULT_PHYS_BASE;
+       kvm_lapic_set_base(vcpu, APIC_DEFAULT_PHYS_BASE);
 
        kvm_lapic_reset(vcpu);
        kvm_iodevice_init(&apic->dev, &apic_mmio_ops);
@@ -1380,8 +1380,7 @@ void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu)
 {
        struct kvm_lapic *apic = vcpu->arch.apic;
 
-       apic->base_address = vcpu->arch.apic_base &
-                            MSR_IA32_APICBASE_BASE;
+       kvm_lapic_set_base(vcpu, vcpu->arch.apic_base);
        kvm_apic_set_version(vcpu);
 
        apic_update_ppr(apic);