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authorMarcelo Tosatti <mtosatti@redhat.com>2009-01-27 15:12:38 -0200
committerAvi Kivity <avi@redhat.com>2009-03-24 11:03:08 +0200
commit44882eed2ebe7f75f8cdae5671ab1d6e0fa40dbc (patch)
treee026a4067370e2dac1a5a3a9d9995e2b6f82ba49 /arch/x86/kvm/irq.h
parent934d534f8a5a39e20d5682b3a3a45ff351706b59 (diff)
downloadlinux-44882eed2ebe7f75f8cdae5671ab1d6e0fa40dbc.tar.bz2
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 'arch/x86/kvm/irq.h')
-rw-r--r--arch/x86/kvm/irq.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kvm/irq.h b/arch/x86/kvm/irq.h
index 82579ee538d0..9f593188129e 100644
--- a/arch/x86/kvm/irq.h
+++ b/arch/x86/kvm/irq.h
@@ -32,6 +32,8 @@
#include "lapic.h"
#define PIC_NUM_PINS 16
+#define SELECT_PIC(irq) \
+ ((irq) < 8 ? KVM_IRQCHIP_PIC_MASTER : KVM_IRQCHIP_PIC_SLAVE)
struct kvm;
struct kvm_vcpu;