summaryrefslogtreecommitdiff
path: root/arch/x86/kvm/ioapic.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/kvm/ioapic.h')
-rw-r--r--arch/x86/kvm/ioapic.h17
1 files changed, 15 insertions, 2 deletions
diff --git a/arch/x86/kvm/ioapic.h b/arch/x86/kvm/ioapic.h
index 2d16dc251..7d2692a49 100644
--- a/arch/x86/kvm/ioapic.h
+++ b/arch/x86/kvm/ioapic.h
@@ -40,9 +40,21 @@ struct kvm_vcpu;
#define RTC_GSI -1U
#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];
+};
+
+
struct rtc_status {
int pending_eoi;
- DECLARE_BITMAP(dest_map, KVM_MAX_VCPUS);
+ struct dest_map dest_map;
};
union kvm_ioapic_redirect_entry {
@@ -118,7 +130,8 @@ int kvm_ioapic_set_irq(struct kvm_ioapic *ioapic, int irq, int irq_source_id,
int level, bool line_status);
void kvm_ioapic_clear_all(struct kvm_ioapic *ioapic, int irq_source_id);
int kvm_irq_delivery_to_apic(struct kvm *kvm, struct kvm_lapic *src,
- struct kvm_lapic_irq *irq, unsigned long *dest_map);
+ struct kvm_lapic_irq *irq,
+ struct dest_map *dest_map);
int kvm_get_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state);
int kvm_set_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state);
void kvm_ioapic_scan_entry(struct kvm_vcpu *vcpu,