KVM: APIC: get rid of deliver_bitmask
Deliver interrupt during destination matching loop.
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Acked-by: Xiantao Zhang <xiantao.zhang@intel.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index 1887a93..acf43ec 100644
--- a/arch/ia64/kvm/kvm-ia64.c
+++ b/arch/ia64/kvm/kvm-ia64.c
@@ -283,6 +283,18 @@
}
+static int __apic_accept_irq(struct kvm_vcpu *vcpu, uint64_t vector)
+{
+ struct vpd *vpd = to_host(vcpu->kvm, vcpu->arch.vpd);
+
+ if (!test_and_set_bit(vector, &vpd->irr[0])) {
+ vcpu->arch.irq_new_pending = 1;
+ kvm_vcpu_kick(vcpu);
+ return 1;
+ }
+ return 0;
+}
+
/*
* offset: address offset to IPI space.
* value: deliver value.
@@ -292,20 +304,20 @@
{
switch (dm) {
case SAPIC_FIXED:
- kvm_apic_set_irq(vcpu, vector, dm, 0);
break;
case SAPIC_NMI:
- kvm_apic_set_irq(vcpu, 2, dm, 0);
+ vector = 2;
break;
case SAPIC_EXTINT:
- kvm_apic_set_irq(vcpu, 0, dm, 0);
+ vector = 0;
break;
case SAPIC_INIT:
case SAPIC_PMI:
default:
printk(KERN_ERR"kvm: Unimplemented Deliver reserved IPI!\n");
- break;
+ return;
}
+ __apic_accept_irq(vcpu, vector);
}
static struct kvm_vcpu *lid_to_vcpu(struct kvm *kvm, unsigned long id,
@@ -1813,17 +1825,9 @@
put_cpu();
}
-int kvm_apic_set_irq(struct kvm_vcpu *vcpu, u8 vec, u8 dmode, u8 trig)
+int kvm_apic_set_irq(struct kvm_vcpu *vcpu, struct kvm_lapic_irq *irq)
{
-
- struct vpd *vpd = to_host(vcpu->kvm, vcpu->arch.vpd);
-
- if (!test_and_set_bit(vec, &vpd->irr[0])) {
- vcpu->arch.irq_new_pending = 1;
- kvm_vcpu_kick(vcpu);
- return 1;
- }
- return 0;
+ return __apic_accept_irq(vcpu, irq->vector);
}
int kvm_apic_match_physical_addr(struct kvm_lapic *apic, u16 dest)
@@ -1844,6 +1848,7 @@
int kvm_apic_match_dest(struct kvm_vcpu *vcpu, struct kvm_lapic *source,
int short_hand, int dest, int dest_mode)
{
+ struct kvm_lapic *target = vcpu->arch.apic;
return (dest_mode == 0) ?
kvm_apic_match_physical_addr(target, dest) :
kvm_apic_match_logical_addr(target, dest);