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| author | Marcelo Tosatti <mtosatti@redhat.com> | 2009-01-27 15:12:38 -0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2009-03-24 11:03:08 +0200 |
| commit | 44882eed2ebe7f75f8cdae5671ab1d6e0fa40dbc (patch) | |
| tree | e026a4067370e2dac1a5a3a9d9995e2b6f82ba49 /virt/kvm/ioapic.c | |
| parent | 934d534f8a5a39e20d5682b3a3a45ff351706b59 (diff) | |
| download | linux-44882eed2ebe7f75f8cdae5671ab1d6e0fa40dbc.tar.gz linux-44882eed2ebe7f75f8cdae5671ab1d6e0fa40dbc.tar.bz2 linux-44882eed2ebe7f75f8cdae5671ab1d6e0fa40dbc.zip | |
KVM: make irq ack notifications aware of routing table
IRQ ack notifications assume an identity mapping between pin->gsi,
which might not be the case with, for example, HPET.
Translate before acking.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Acked-by: Gleb Natapov <gleb@redhat.com>
Diffstat (limited to 'virt/kvm/ioapic.c')
| -rw-r--r-- | virt/kvm/ioapic.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c index e85a2bcd2db1..1c986ac59ad6 100644 --- a/virt/kvm/ioapic.c +++ b/virt/kvm/ioapic.c @@ -293,20 +293,20 @@ void kvm_ioapic_set_irq(struct kvm_ioapic *ioapic, int irq, int level) } } -static void __kvm_ioapic_update_eoi(struct kvm_ioapic *ioapic, int gsi, +static void __kvm_ioapic_update_eoi(struct kvm_ioapic *ioapic, int pin, int trigger_mode) { union ioapic_redir_entry *ent; - ent = &ioapic->redirtbl[gsi]; + ent = &ioapic->redirtbl[pin]; - kvm_notify_acked_irq(ioapic->kvm, gsi); + kvm_notify_acked_irq(ioapic->kvm, KVM_IRQCHIP_IOAPIC, pin); if (trigger_mode == IOAPIC_LEVEL_TRIG) { ASSERT(ent->fields.trig_mode == IOAPIC_LEVEL_TRIG); ent->fields.remote_irr = 0; - if (!ent->fields.mask && (ioapic->irr & (1 << gsi))) - ioapic_service(ioapic, gsi); + if (!ent->fields.mask && (ioapic->irr & (1 << pin))) + ioapic_service(ioapic, pin); } } |