tree 2dbc8b513c8d9c2aea40804f9f31b34442d0be41
parent ff1ca3f983c4180018dbf5e02f2af06f86ef6d03
author Alexander Graf <agraf@suse.de> 1263090452 +0100
committer Marcelo Tosatti <mtosatti@redhat.com> 1267457749 -0300

KVM: PPC: Pass through program interrupts

When we get a program interrupt in guest kernel mode, we try to emulate the
instruction.

If that doesn't fail, we report to the user and try again - at the exact same
instruction pointer. So if the guest kernel really does trigger an invalid
instruction, we loop forever.

So let's better go and forward program exceptions to the guest when we don't
know the instruction we're supposed to emulate.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>