KVM: Make kvm_cpu_(has|get)_interrupt() work for userspace irqchip too
At the vector level, kernel and userspace irqchip are fairly similar.
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
diff --git a/arch/x86/kvm/irq.c b/arch/x86/kvm/irq.c
index cf17ed5..11c2757 100644
--- a/arch/x86/kvm/irq.c
+++ b/arch/x86/kvm/irq.c
@@ -24,6 +24,7 @@
#include "irq.h"
#include "i8254.h"
+#include "x86.h"
/*
* check if there are pending timer events
@@ -48,6 +49,9 @@
{
struct kvm_pic *s;
+ if (!irqchip_in_kernel(v->kvm))
+ return v->arch.irq_summary;
+
if (kvm_apic_has_interrupt(v) == -1) { /* LAPIC */
if (kvm_apic_accept_pic_intr(v)) {
s = pic_irqchip(v->kvm); /* PIC */
@@ -67,6 +71,9 @@
struct kvm_pic *s;
int vector;
+ if (!irqchip_in_kernel(v->kvm))
+ return kvm_pop_irq(v);
+
vector = kvm_get_apic_interrupt(v); /* APIC */
if (vector == -1) {
if (kvm_apic_accept_pic_intr(v)) {
