| Message ID | 1330474206-14794-32-git-send-email-agraf@suse.de |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index 11b0625..af02d9d 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -634,7 +634,12 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu, switch (exit_nr) { case BOOKE_INTERRUPT_MACHINE_CHECK: - r = RESUME_GUEST; + printk("MACHINE CHECK: %lx\n", mfspr(SPRN_MCSR)); + kvmppc_dump_vcpu(vcpu); + /* For debugging, send invalid exit reason to user space */ + run->hw.hardware_exit_reason = ~1ULL << 32; + run->hw.hardware_exit_reason |= mfspr(SPRN_MCSR); + r = RESUME_HOST; break; case BOOKE_INTERRUPT_EXTERNAL:
When during guest execution we get a machine check interrupt, we don't know how to handle it yet. So let's add the error printing code back again that we dropped accidently earlier and tell user space that something went really wrong. Signed-off-by: Alexander Graf <agraf@suse.de> --- arch/powerpc/kvm/booke.c | 7 ++++++- 1 files changed, 6 insertions(+), 1 deletions(-)