#include "ioapic.h"
#include "lapic.h"
+#include "irq.h"
#if 0
#define ioapic_debug(fmt,arg...) printk(KERN_WARNING fmt,##arg)
static void ioapic_inj_nmi(struct kvm_vcpu *vcpu)
{
kvm_inject_nmi(vcpu);
+ kvm_vcpu_kick(vcpu);
}
-static u32 ioapic_get_delivery_bitmask(struct kvm_ioapic *ioapic, u8 dest,
- u8 dest_mode)
+u32 kvm_ioapic_get_delivery_bitmask(struct kvm_ioapic *ioapic, u8 dest,
+ u8 dest_mode)
{
u32 mask = 0;
int i;
"vector=%x trig_mode=%x\n",
dest, dest_mode, delivery_mode, vector, trig_mode);
- deliver_bitmask = ioapic_get_delivery_bitmask(ioapic, dest, dest_mode);
+ deliver_bitmask = kvm_ioapic_get_delivery_bitmask(ioapic, dest,
+ dest_mode);
if (!deliver_bitmask) {
ioapic_debug("no target on destination\n");
return 0;
}
}
-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,
break;
#ifdef CONFIG_IA64
case IOAPIC_REG_EOI:
- kvm_ioapic_update_eoi(ioapic->kvm, data);
+ kvm_ioapic_update_eoi(ioapic->kvm, data, IOAPIC_LEVEL_TRIG);
break;
#endif