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Diffstat (limited to 'arch/x86/kvm/x86_emulate.c')
-rw-r--r--arch/x86/kvm/x86_emulate.c21
1 files changed, 2 insertions, 19 deletions
diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c
index 2b43208a38bc..ea051173b0da 100644
--- a/arch/x86/kvm/x86_emulate.c
+++ b/arch/x86/kvm/x86_emulate.c
@@ -96,7 +96,7 @@ static u16 opcode_table[256] = {
/* 0x20 - 0x27 */
ByteOp | DstMem | SrcReg | ModRM, DstMem | SrcReg | ModRM,
ByteOp | DstReg | SrcMem | ModRM, DstReg | SrcMem | ModRM,
- SrcImmByte, SrcImm, 0, 0,
+ DstAcc | SrcImmByte, DstAcc | SrcImm, 0, 0,
/* 0x28 - 0x2F */
ByteOp | DstMem | SrcReg | ModRM, DstMem | SrcReg | ModRM,
ByteOp | DstReg | SrcMem | ModRM, DstReg | SrcMem | ModRM,
@@ -1392,27 +1392,10 @@ special_insn:
sbb: /* sbb */
emulate_2op_SrcV("sbb", c->src, c->dst, ctxt->eflags);
break;
- case 0x20 ... 0x23:
+ case 0x20 ... 0x25:
and: /* and */
emulate_2op_SrcV("and", c->src, c->dst, ctxt->eflags);
break;
- case 0x24: /* and al imm8 */
- c->dst.type = OP_REG;
- c->dst.ptr = &c->regs[VCPU_REGS_RAX];
- c->dst.val = *(u8 *)c->dst.ptr;
- c->dst.bytes = 1;
- c->dst.orig_val = c->dst.val;
- goto and;
- case 0x25: /* and ax imm16, or eax imm32 */
- c->dst.type = OP_REG;
- c->dst.bytes = c->op_bytes;
- c->dst.ptr = &c->regs[VCPU_REGS_RAX];
- if (c->op_bytes == 2)
- c->dst.val = *(u16 *)c->dst.ptr;
- else
- c->dst.val = *(u32 *)c->dst.ptr;
- c->dst.orig_val = c->dst.val;
- goto and;
case 0x28 ... 0x2d:
sub: /* sub */
emulate_2op_SrcV("sub", c->src, c->dst, ctxt->eflags);