KVM: Move IO APIC to its own lock

The allows removal of irq_lock from the injection path.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 2 insertions, 5 deletions

diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index 0ad09f05efa9..4a983147f6eb 100644
--- a/arch/ia64/kvm/kvm-ia64.c
+++ b/arch/ia64/kvm/kvm-ia64.c
@@ -851,8 +851,7 @@ static int kvm_vm_ioctl_get_irqchip(struct kvm *kvm,
         r = 0;
         switch (chip->chip_id) {
         case KVM_IRQCHIP_IOAPIC:
-                memcpy(&chip->chip.ioapic, ioapic_irqchip(kvm),
-                                sizeof(struct kvm_ioapic_state));
+                r = kvm_get_ioapic(kvm, &chip->chip.ioapic);
                 break;
         default:
                 r = -EINVAL;
@@ -868,9 +867,7 @@ static int kvm_vm_ioctl_set_irqchip(struct kvm *kvm, struct kvm_irqchip *chip)
         r = 0;
         switch (chip->chip_id) {
         case KVM_IRQCHIP_IOAPIC:
-                memcpy(ioapic_irqchip(kvm),
-                                &chip->chip.ioapic,
-                                sizeof(struct kvm_ioapic_state));
+                r = kvm_set_ioapic(kvm, &chip->chip.ioapic);
                 break;
         default:
                 r = -EINVAL;