summaryrefslogtreecommitdiff
path: root/arch/powerpc/kvm
diff options
context:
space:
mode:
authorRussell King <rmk+kernel@arm.linux.org.uk>2013-02-04 14:51:49 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2013-02-04 14:51:49 +0000
commit2fb20e2e35cd1455d022ab7a553d7f1663ffbdeb (patch)
tree4b3bb0f76c15264fe7d4cced91127f3d96ff31f5 /arch/powerpc/kvm
parent9cb543124a2d31af42ce61a4c30765ecc8e5f1fa (diff)
parent5b91ab0abc957145c3ff6be03eb9a3901797019f (diff)
Merge branch 'for-rmk/broadcast' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into devel-stable
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 b0855e5d8905..9d9cddc5b346 100644
--- a/arch/powerpc/kvm/emulate.c
+++ b/arch/powerpc/kvm/emulate.c
@@ -39,6 +39,7 @@
#define OP_31_XOP_TRAP 4
#define OP_31_XOP_LWZX 23
#define OP_31_XOP_TRAP_64 68
+#define OP_31_XOP_DCBF 86
#define OP_31_XOP_LBZX 87
#define OP_31_XOP_STWX 151
#define OP_31_XOP_STBX 215
@@ -374,6 +375,7 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu)
emulated = kvmppc_emulate_mtspr(vcpu, sprn, rs);
break;
+ case OP_31_XOP_DCBF:
case OP_31_XOP_DCBI:
/* Do nothing. The guest is performing dcbi because
* hardware DMA is not snooped by the dcache, but