booke: exit to user space if emulator request
authorBharat Bhushan <bharat.bhushan@freescale.com>
Mon, 8 Apr 2013 00:32:15 +0000 (00:32 +0000)
committerAlexander Graf <agraf@suse.de>
Fri, 26 Apr 2013 18:27:04 +0000 (20:27 +0200)
This allows the exit to user space if emulator request by returning
EMULATE_EXIT_USER. This will be used in subsequent patches in list

Signed-off-by: Bharat Bhushan <bharat.bhushan@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
arch/powerpc/kvm/booke.c

index a3e2db0..97ae158 100644 (file)
@@ -745,6 +745,9 @@ static int emulation_exit(struct kvm_run *run, struct kvm_vcpu *vcpu)
                kvmppc_core_queue_program(vcpu, ESR_PIL);
                return RESUME_HOST;
 
+       case EMULATE_EXIT_USER:
+               return RESUME_HOST;
+
        default:
                BUG();
        }