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OpenCloudOS-Kernel
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KVM: x86 emulator: invd instruction 

Emulate the 'invd' instruction (opcode 0f 08).

Signed-off-by: Avi Kivity <avi@qumranet.com>
This commit is contained in:
Avi Kivity 2007-10-28 16:09:18 +02:00
parent 56ba47ddbd
commit 651a3e29b3
1 changed files with 3 additions and 1 deletions
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4
drivers/kvm/x86_emulate.c
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@ -167,7 +167,7 @@ static u8 opcode_table[256] = {
static u16 twobyte_table[256] = {
/* 0x00 - 0x0F */
0, SrcMem | ModRM | DstReg, 0, 0, 0, 0, ImplicitOps, 0,
0, ImplicitOps, 0, 0, 0, ImplicitOps | ModRM, 0, 0,
ImplicitOps, ImplicitOps, 0, 0, 0, ImplicitOps | ModRM, 0, 0,
/* 0x10 - 0x1F */
0, 0, 0, 0, 0, 0, 0, 0, ImplicitOps | ModRM, 0, 0, 0, 0, 0, 0, 0,
/* 0x20 - 0x2F */
@ -1532,6 +1532,8 @@ twobyte_special_insn:
case 0x06:
emulate_clts(ctxt->vcpu);
break;
case 0x08: /* invd */
break;
case 0x09: /* wbinvd */
break;
case 0x0d: /* GrpP (prefetch) */