diff options
Diffstat (limited to 'arch/x86/kvm')
| -rw-r--r-- | arch/x86/kvm/ioapic.h | 7 | ||||
| -rw-r--r-- | arch/x86/kvm/lapic.c | 4 |
2 files changed, 10 insertions, 1 deletions
diff --git a/arch/x86/kvm/ioapic.h b/arch/x86/kvm/ioapic.h index af729890f6f5..7d2692a49657 100644 --- a/arch/x86/kvm/ioapic.h +++ b/arch/x86/kvm/ioapic.h @@ -41,7 +41,14 @@ struct kvm_vcpu; #endif struct dest_map { + /* vcpu bitmap where IRQ has been sent */ DECLARE_BITMAP(map, KVM_MAX_VCPUS); + + /* + * Vector sent to a given vcpu, only valid when + * the vcpu's bit in map is set + */ + u8 vectors[KVM_MAX_VCPUS]; }; diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index e085695e6b5a..d9ae1ce2a6a0 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -914,8 +914,10 @@ static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode, result = 1; - if (dest_map) + if (dest_map) { __set_bit(vcpu->vcpu_id, dest_map->map); + dest_map->vectors[vcpu->vcpu_id] = vector; + } if (apic_test_vector(vector, apic->regs + APIC_TMR) != !!trig_mode) { if (trig_mode) |