When we need to reinject a program interrupt into the guest, we also need to
reinject the corresponding flags into the guest.
Signed-off-by: Alexander Graf <ag...@suse.de>
Reported-by: Benjamin Herrenschmidt <b...@kernel.crashing.org>
---
arch/powerpc/kvm/book3s.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c
index 66b5924..02861fd 100644
--- a/arch/powerpc/kvm/book3s.c
+++ b/arch/powerpc/kvm/book3s.c
@@ -633,6 +633,9 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu
*vcpu,
case BOOK3S_INTERRUPT_PROGRAM:
{
enum emulation_result er;
+ ulong flags;
+
+ flags = (vcpu->arch.shadow_msr & 0x1f0000ull);
if (vcpu->arch.msr & MSR_PR) {
#ifdef EXIT_DEBUG
@@ -640,7 +643,7 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu
*vcpu,
#endif
if ((vcpu->arch.last_inst & 0xff0007ff) !=
(INS_DCBZ & 0xfffffff7)) {
- kvmppc_book3s_queue_irqprio(vcpu, exit_nr);
+ kvmppc_core_queue_program(vcpu, flags);
r = RESUME_GUEST;
break;
}
@@ -655,7 +658,7 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu
*vcpu,
case EMULATE_FAIL:
printk(KERN_CRIT "%s: emulation at %lx failed (%08x)\n",
__func__, vcpu->arch.pc, vcpu->arch.last_inst);
- kvmppc_book3s_queue_irqprio(vcpu, exit_nr);
+ kvmppc_core_queue_program(vcpu, flags);
r = RESUME_GUEST;
break;
default:
--
1.6.0.2
--
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