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From: Avi Kivity on 17 Feb 2010 08:50
From: Gleb Natapov <gleb(a)redhat.com>

Instructions with opcode 82 are not valid in 64 bit mode.

Signed-off-by: Gleb Natapov <gleb(a)redhat.com>
Signed-off-by: Avi Kivity <avi(a)redhat.com>
---
arch/x86/kvm/emulate.c | 16 ++++++++--------
1 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index dd1b935..c280c23 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -310,14 +310,14 @@ static u32 group_table[] = {
DstMem | SrcImm | ModRM | Lock,
DstMem | SrcImm | ModRM,
[Group1_82*8] =
- ByteOp | DstMem | SrcImm | ModRM | Lock,
- ByteOp | DstMem | SrcImm | ModRM | Lock,
- ByteOp | DstMem | SrcImm | ModRM | Lock,
- ByteOp | DstMem | SrcImm | ModRM | Lock,
- ByteOp | DstMem | SrcImm | ModRM | Lock,
- ByteOp | DstMem | SrcImm | ModRM | Lock,
- ByteOp | DstMem | SrcImm | ModRM | Lock,
- ByteOp | DstMem | SrcImm | ModRM,
+ ByteOp | DstMem | SrcImm | ModRM | No64 | Lock,
+ ByteOp | DstMem | SrcImm | ModRM | No64 | Lock,
+ ByteOp | DstMem | SrcImm | ModRM | No64 | Lock,
+ ByteOp | DstMem | SrcImm | ModRM | No64 | Lock,
+ ByteOp | DstMem | SrcImm | ModRM | No64 | Lock,
+ ByteOp | DstMem | SrcImm | ModRM | No64 | Lock,
+ ByteOp | DstMem | SrcImm | ModRM | No64 | Lock,
+ ByteOp | DstMem | SrcImm | ModRM | No64,
[Group1_83*8] =
DstMem | SrcImmByte | ModRM | Lock,
DstMem | SrcImmByte | ModRM | Lock,
--
1.6.5.3

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Prev: [PATCH 19/20] KVM: x86 emulator: code style cleanup
Next: [RFC 0/3] A little console mystery...