KVM: x86 emulator: reserve group code 0

We'll be using that to distinguish between new-style and old-style groups.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index edf0938611056118c450bf08bf48fe0d438a2d77..5e496127a01c4c92525301d93c176c51f965049d 100644 (file)
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -105,7 +105,7 @@
 #define X16(x) X8(x), X8(x)
 
 enum {
-       Group1, Group1A, Group3, Group4, Group5, Group7, Group8, Group9,
+       NoGrp, Group1, Group1A, Group3, Group4, Group5, Group7, Group8, Group9,
 };
 
 struct opcode {