Commit f3bff631 authored Apr 11, 2013 by Yang Zhang Committed by Marcelo Tosatti Apr 15, 2013

KVM: Force vmexit with virtual interrupt delivery



Need the EOI to track interrupt deliver status, so force vmexit
on EOI for rtc interrupt when enabling virtual interrupt delivery.

Signed-off-by: Yang Zhang <yang.z.zhang@Intel.com>
Reviewed-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

parent 10606919

virt/kvm/ioapic.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -189,7 +189,7 @@ void kvm_ioapic_calculate_eoi_exitmap(struct kvm_vcpu *vcpu,
		if (!e->fields.mask &&
		(e->fields.trig_mode == IOAPIC_LEVEL_TRIG \|\|
		kvm_irq_has_notifier(ioapic->kvm, KVM_IRQCHIP_IOAPIC,
		index))) {
		index) \|\| index == RTC_GSI)) {
		if (kvm_apic_match_dest(vcpu, NULL, 0,
		e->fields.dest_id, e->fields.dest_mode))
		__set_bit(e->fields.vector, (unsigned long *)eoi_exit_bitmap);