Should instruction emulation fail, include the VM exit reason, etc. in
the emulation_failure data passed to userspace, in order that the VMM
can report it as a debugging aid when describing the failure.
Suggested-by: NJoao Martins <joao.m.martins@oracle.com>
Signed-off-by: NDavid Edmondson <david.edmondson@oracle.com>
Reviewed-by: NSean Christopherson <seanjc@google.com>
Message-Id: <20210920103737.2696756-4-david.edmondson@oracle.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>