Gleb Natapov wrote:
Signed-off-by: Gleb Natapov <gleb@xxxxxxxxxx>
---
arch/x86/kvm/x86_emulate.c | 10 ++++++----
1 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c
index 3c23af0..cf27e62 100644
--- a/arch/x86/kvm/x86_emulate.c
+++ b/arch/x86/kvm/x86_emulate.c
@@ -193,8 +193,10 @@ static u32 opcode_table[256] = {
0, 0, 0, 0, 0, 0, 0, 0,
/* 0xE0 - 0xE7 */
0, 0, 0, 0,
- SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps,
- SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps,
+ SrcNone | ByteOp | SrcImmByte | ImplicitOps,
+ SrcNone | SrcImmByte | ImplicitOps,
+ SrcNone | ByteOp | SrcImmByte | ImplicitOps,
+ SrcNone | SrcImmByte | ImplicitOps,
SrcImmByte sign extends, but you want zero extension here.
--
Do not meddle in the internals of kernels, for they are subtle and quick to panic.
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