From 9b4f530807e4243d8c4bc02c5bbd5b9e3e2ed9e0 Mon Sep 17 00:00:00 2001
From: Bharat Bhushan <bharat.bhushan@freescale.com>
Date: Mon, 8 Apr 2013 00:32:15 +0000
Subject: [PATCH] booke: exit to user space if emulator request

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 | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index a3e2db0cf2f94..97ae158ca4c8c 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -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();
 	}
-- 
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