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authorStuart Yoder <stuart.yoder@freescale.com>2013-04-09 10:36:23 +0000
committerAlexander Graf <agraf@suse.de>2013-04-17 15:21:15 +0200
commitc32498ee64165cfcbcac9c4318d537c97fd66428 (patch)
treeece8778c91b36f5819ceff2f594d5d6694a8f201 /arch/powerpc/kvm
parent8c32a2ea655d035798d3270717924ad8be903e24 (diff)
downloadop-kernel-dev-c32498ee64165cfcbcac9c4318d537c97fd66428.zip
op-kernel-dev-c32498ee64165cfcbcac9c4318d537c97fd66428.tar.gz
KVM: PPC: emulate dcbst
Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com> Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'arch/powerpc/kvm')
-rw-r--r--arch/powerpc/kvm/emulate.c2
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
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