diff options
Diffstat (limited to 'arch/x86/kvm')
-rw-r--r-- | arch/x86/kvm/x86_emulate.c | 21 |
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] = { | |||
96 | /* 0x20 - 0x27 */ | 96 | /* 0x20 - 0x27 */ |
97 | ByteOp | DstMem | SrcReg | ModRM, DstMem | SrcReg | ModRM, | 97 | ByteOp | DstMem | SrcReg | ModRM, DstMem | SrcReg | ModRM, |
98 | ByteOp | DstReg | SrcMem | ModRM, DstReg | SrcMem | ModRM, | 98 | ByteOp | DstReg | SrcMem | ModRM, DstReg | SrcMem | ModRM, |
99 | SrcImmByte, SrcImm, 0, 0, | 99 | DstAcc | SrcImmByte, DstAcc | SrcImm, 0, 0, |
100 | /* 0x28 - 0x2F */ | 100 | /* 0x28 - 0x2F */ |
101 | ByteOp | DstMem | SrcReg | ModRM, DstMem | SrcReg | ModRM, | 101 | ByteOp | DstMem | SrcReg | ModRM, DstMem | SrcReg | ModRM, |
102 | ByteOp | DstReg | SrcMem | ModRM, DstReg | SrcMem | ModRM, | 102 | ByteOp | DstReg | SrcMem | ModRM, DstReg | SrcMem | ModRM, |
@@ -1392,27 +1392,10 @@ special_insn: | |||
1392 | sbb: /* sbb */ | 1392 | sbb: /* sbb */ |
1393 | emulate_2op_SrcV("sbb", c->src, c->dst, ctxt->eflags); | 1393 | emulate_2op_SrcV("sbb", c->src, c->dst, ctxt->eflags); |
1394 | break; | 1394 | break; |
1395 | case 0x20 ... 0x23: | 1395 | case 0x20 ... 0x25: |
1396 | and: /* and */ | 1396 | and: /* and */ |
1397 | emulate_2op_SrcV("and", c->src, c->dst, ctxt->eflags); | 1397 | emulate_2op_SrcV("and", c->src, c->dst, ctxt->eflags); |
1398 | break; | 1398 | break; |
1399 | case 0x24: /* and al imm8 */ | ||
1400 | c->dst.type = OP_REG; | ||
1401 | c->dst.ptr = &c->regs[VCPU_REGS_RAX]; | ||
1402 | c->dst.val = *(u8 *)c->dst.ptr; | ||
1403 | c->dst.bytes = 1; | ||
1404 | c->dst.orig_val = c->dst.val; | ||
1405 | goto and; | ||
1406 | case 0x25: /* and ax imm16, or eax imm32 */ | ||
1407 | c->dst.type = OP_REG; | ||
1408 | c->dst.bytes = c->op_bytes; | ||
1409 | c->dst.ptr = &c->regs[VCPU_REGS_RAX]; | ||
1410 | if (c->op_bytes == 2) | ||
1411 | c->dst.val = *(u16 *)c->dst.ptr; | ||
1412 | else | ||
1413 | c->dst.val = *(u32 *)c->dst.ptr; | ||
1414 | c->dst.orig_val = c->dst.val; | ||
1415 | goto and; | ||
1416 | case 0x28 ... 0x2d: | 1399 | case 0x28 ... 0x2d: |
1417 | sub: /* sub */ | 1400 | sub: /* sub */ |
1418 | emulate_2op_SrcV("sub", c->src, c->dst, ctxt->eflags); | 1401 | emulate_2op_SrcV("sub", c->src, c->dst, ctxt->eflags); |