[PATCH 2/3] KVM: PPC: emulate dcbst

Alexander Graf
2013-04-17T19:04:06Z

From: Stuart Yoder <stuart.yoder@freescale.com>

Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
---
arch/powerpc/kvm/emulate.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
index 7a73b6f..631a265 100644
--- a/arch/powerpc/kvm/emulate.c
+++ b/arch/powerpc/kvm/emulate.c
@@ -38,6 +38,7 @@

#define OP_31_XOP_TRAP 4
#define OP_31_XOP_LWZX 23
+#define OP_31_XOP_DCBST 54
#define OP_31_XOP_TRAP_64 68
#define OP_31_XOP_DCBF 86
#define OP_31_XOP_LBZX 87
@@ -370,6 +371,7 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu)
emulated = kvmppc_emulate_mtspr(vcpu, sprn, rs);
break;

+ case OP_31_XOP_DCBST:
case OP_31_XOP_DCBF:
case OP_31_XOP_DCBI:
/* Do nothing. The guest is performing dcbi because
--
1.6.0.2