Group 9: 0F C7
Rename em_grp9() to em_cmpxchg8b() and register it.
Signed-off-by: Takuya Yoshikawa <yoshikawa.takuya@xxxxxxxxxxxxx>
---
arch/x86/kvm/emulate.c | 7 ++-----
1 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index 2df3a91..5882e30 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -1784,7 +1784,7 @@ static int em_grp45(struct x86_emulate_ctxt *ctxt)
return rc;
}
-static int em_grp9(struct x86_emulate_ctxt *ctxt)
+static int em_cmpxchg8b(struct x86_emulate_ctxt *ctxt)
{
u64 old = ctxt->dst.orig_val64;
@@ -3267,7 +3267,7 @@ static struct opcode group8[] = {
};
static struct group_dual group9 = { {
- N, D(DstMem64 | ModRM | Lock | PageTable), N, N, N, N, N, N,
+ N, I(DstMem64 | ModRM | Lock | PageTable, em_cmpxchg8b), N, N, N, N, N, N,
}, {
N, N, N, N, N, N, N, N,
} };
@@ -4199,9 +4199,6 @@ twobyte_insn:
ctxt->dst.val = (ctxt->op_bytes == 4) ? (u32) ctxt->src.val :
(u64) ctxt->src.val;
break;
- case 0xc7: /* Grp9 (cmpxchg8b) */
- rc = em_grp9(ctxt);
- break;
default:
goto cannot_emulate;
}
--
1.7.5.4
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