summaryrefslogtreecommitdiffstats
path: root/arch/ia64/kvm
diff options
context:
space:
mode:
authorGleb Natapov <gleb@redhat.com>2009-08-24 11:54:25 +0300
committerAvi Kivity <avi@redhat.com>2009-12-03 09:32:08 +0200
commiteba0226bdfffe262e72b8360e4d0d12070e9a0f0 (patch)
tree93da785e3bba63a9232e529a2572541ef87c0615 /arch/ia64/kvm
parent280aa177dcd1edc718d8a92f17f235b783ec6307 (diff)
downloadop-kernel-dev-eba0226bdfffe262e72b8360e4d0d12070e9a0f0.zip
op-kernel-dev-eba0226bdfffe262e72b8360e4d0d12070e9a0f0.tar.gz
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>
Diffstat (limited to 'arch/ia64/kvm')
-rw-r--r--arch/ia64/kvm/kvm-ia64.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index 0ad09f0..4a98314 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;
OpenPOWER on IntegriCloud