diff options
| author | Avi Kivity <avi@qumranet.com> | 2007-05-24 11:17:33 +0300 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2007-07-16 12:05:42 +0300 |
| commit | 687fdbfe64086020e60547bd14773da3762056c1 (patch) | |
| tree | 261103dadf733873a64ff2c8af78899454b1a147 /drivers/kvm/x86_emulate.c | |
| parent | de062065a5293d8f434acb2d6ba5df87ad76bbd9 (diff) | |
KVM: x86 emulator: implement wbinvd
Vista seems to trigger it.
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'drivers/kvm/x86_emulate.c')
| -rw-r--r-- | drivers/kvm/x86_emulate.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/kvm/x86_emulate.c b/drivers/kvm/x86_emulate.c index 7ade09086aa..6123c0292b2 100644 --- a/drivers/kvm/x86_emulate.c +++ b/drivers/kvm/x86_emulate.c @@ -152,7 +152,7 @@ static u8 opcode_table[256] = { static u16 twobyte_table[256] = { /* 0x00 - 0x0F */ 0, SrcMem | ModRM | DstReg, 0, 0, 0, 0, ImplicitOps, 0, - 0, 0, 0, 0, 0, ImplicitOps | ModRM, 0, 0, + 0, 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 */ @@ -1304,6 +1304,8 @@ twobyte_special_insn: /* Disable writeback. */ dst.orig_val = dst.val; switch (b) { + case 0x09: /* wbinvd */ + break; case 0x0d: /* GrpP (prefetch) */ case 0x18: /* Grp16 (prefetch/nop) */ break; |