提交 1e3161b4 编写于 作者: P Paolo Bonzini

KVM: x86: consolidate "has lapic" checks into irq.c

Do for kvm_cpu_has_pending_timer and kvm_inject_pending_timer_irqs
what the other irq.c routines have been doing.
Reviewed-by: NRadim Krčmář <rkrcmar@redhat.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
上级 f8543d6a
...@@ -33,7 +33,10 @@ ...@@ -33,7 +33,10 @@
*/ */
int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu) int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu)
{ {
return apic_has_pending_timer(vcpu); if (lapic_in_kernel(vcpu))
return apic_has_pending_timer(vcpu);
return 0;
} }
EXPORT_SYMBOL(kvm_cpu_has_pending_timer); EXPORT_SYMBOL(kvm_cpu_has_pending_timer);
...@@ -137,8 +140,8 @@ EXPORT_SYMBOL_GPL(kvm_cpu_get_interrupt); ...@@ -137,8 +140,8 @@ EXPORT_SYMBOL_GPL(kvm_cpu_get_interrupt);
void kvm_inject_pending_timer_irqs(struct kvm_vcpu *vcpu) void kvm_inject_pending_timer_irqs(struct kvm_vcpu *vcpu)
{ {
kvm_inject_apic_timer_irqs(vcpu); if (lapic_in_kernel(vcpu))
/* TODO: PIT, RTC etc. */ kvm_inject_apic_timer_irqs(vcpu);
} }
EXPORT_SYMBOL_GPL(kvm_inject_pending_timer_irqs); EXPORT_SYMBOL_GPL(kvm_inject_pending_timer_irqs);
......
...@@ -1801,8 +1801,7 @@ int apic_has_pending_timer(struct kvm_vcpu *vcpu) ...@@ -1801,8 +1801,7 @@ int apic_has_pending_timer(struct kvm_vcpu *vcpu)
{ {
struct kvm_lapic *apic = vcpu->arch.apic; struct kvm_lapic *apic = vcpu->arch.apic;
if (kvm_vcpu_has_lapic(vcpu) && apic_enabled(apic) && if (apic_enabled(apic) && apic_lvt_enabled(apic, APIC_LVTT))
apic_lvt_enabled(apic, APIC_LVTT))
return atomic_read(&apic->lapic_timer.pending); return atomic_read(&apic->lapic_timer.pending);
return 0; return 0;
...@@ -1927,9 +1926,6 @@ void kvm_inject_apic_timer_irqs(struct kvm_vcpu *vcpu) ...@@ -1927,9 +1926,6 @@ void kvm_inject_apic_timer_irqs(struct kvm_vcpu *vcpu)
{ {
struct kvm_lapic *apic = vcpu->arch.apic; struct kvm_lapic *apic = vcpu->arch.apic;
if (!kvm_vcpu_has_lapic(vcpu))
return;
if (atomic_read(&apic->lapic_timer.pending) > 0) { if (atomic_read(&apic->lapic_timer.pending) > 0) {
kvm_apic_local_deliver(apic, APIC_LVTT); kvm_apic_local_deliver(apic, APIC_LVTT);
if (apic_lvtt_tscdeadline(apic)) if (apic_lvtt_tscdeadline(apic))
......
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