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authorYang Zhang <yang.z.zhang@Intel.com>2012-12-12 13:05:12 +0800
committerGleb Natapov <gleb@redhat.com>2012-12-23 10:04:35 +0200
commit871a069db9f29938071b3d214cb964980071ffbf (patch)
tree038149d2708d00ac6411a22fd90eca82531260a5 /virt/kvm/ioapic.c
parent7e64e0597fd67c975bfa3e76401bfbcdd5ae0ff9 (diff)
downloadlinux-linaro-stable-871a069db9f29938071b3d214cb964980071ffbf.tar.gz
KVM: remove a wrong hack of delivery PIT intr to vcpu0
This hack is wrong. The pin number of PIT is connected to 2 not 0. This means this hack never takes effect. So it is ok to remove it. Signed-off-by: Yang Zhang <yang.z.zhang@Intel.com> Signed-off-by: Gleb Natapov <gleb@redhat.com>
Diffstat (limited to 'virt/kvm/ioapic.c')
-rw-r--r--virt/kvm/ioapic.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c
index cfb7e4d52dc2..f3abbef46c42 100644
--- a/virt/kvm/ioapic.c
+++ b/virt/kvm/ioapic.c
@@ -179,15 +179,6 @@ static int ioapic_deliver(struct kvm_ioapic *ioapic, int irq)
irqe.level = 1;
irqe.shorthand = 0;
-#ifdef CONFIG_X86
- /* Always delivery PIT interrupt to vcpu 0 */
- if (irq == 0) {
- irqe.dest_mode = 0; /* Physical mode. */
- /* need to read apic_id from apic regiest since
- * it can be rewritten */
- irqe.dest_id = ioapic->kvm->bsp_vcpu_id;
- }
-#endif
return kvm_irq_delivery_to_apic(ioapic->kvm, NULL, &irqe);
}