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KVM: PPC: booke: Reinject performance monitor interrupts 

When we get a performance monitor interrupt, we need to make sure that
the host receives it. So reinject it like we reinject the other host
destined interrupts.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Alexander Graf 2012-02-22 16:26:34 +01:00 committed by Avi Kivity
parent 4e642ccbd6
commit 7cc1e8ee78
2 changed files with 5 additions and 0 deletions
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1
arch/powerpc/include/asm/hw_irq.h
View File

@ -33,6 +33,7 @@
extern void __replay_interrupt(unsigned int vector);
extern void timer_interrupt(struct pt_regs *);
extern void performance_monitor_exception(struct pt_regs *regs);
#ifdef CONFIG_PPC64
#include <asm/paca.h>

4
arch/powerpc/kvm/booke.c
View File

@ -634,6 +634,10 @@ static void kvmppc_restart_interrupt(struct kvm_vcpu *vcpu,
case BOOKE_INTERRUPT_MACHINE_CHECK:
/* FIXME */
break;
case BOOKE_INTERRUPT_PERFORMANCE_MONITOR:
kvmppc_fill_pt_regs(&regs);
performance_monitor_exception(&regs);
break;
}
}