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Diffstat (limited to 'virt/kvm/ioapic.c')
-rw-r--r--virt/kvm/ioapic.c20
1 files changed, 13 insertions, 7 deletions
diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c
index c0d22870ee9c..515cd7ce761c 100644
--- a/virt/kvm/ioapic.c
+++ b/virt/kvm/ioapic.c
@@ -39,6 +39,7 @@
#include "ioapic.h"
#include "lapic.h"
+#include "irq.h"
#if 0
#define ioapic_debug(fmt,arg...) printk(KERN_WARNING fmt,##arg)
@@ -285,26 +286,31 @@ 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 gsi,
+ int trigger_mode)
{
union ioapic_redir_entry *ent;
ent = &ioapic->redirtbl[gsi];
- 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);
+ kvm_notify_acked_irq(ioapic->kvm, gsi);
+
+ 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);
+ }
}
-void kvm_ioapic_update_eoi(struct kvm *kvm, int vector)
+void kvm_ioapic_update_eoi(struct kvm *kvm, int vector, int trigger_mode)
{
struct kvm_ioapic *ioapic = kvm->arch.vioapic;
int i;
for (i = 0; i < IOAPIC_NUM_PINS; i++)
if (ioapic->redirtbl[i].fields.vector == vector)
- __kvm_ioapic_update_eoi(ioapic, i);
+ __kvm_ioapic_update_eoi(ioapic, i, trigger_mode);
}
static int ioapic_in_range(struct kvm_io_device *this, gpa_t addr,