diff options
| author | Avi Kivity <avi@qumranet.com> | 2007-12-02 13:18:40 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-12-14 09:50:55 -0800 |
| commit | 141f41dddb9835dd9e4020f7f35b1041a087000c (patch) | |
| tree | 8471300a857e973decb83798459113082e53bc9e | |
| parent | fb2fc4cf555e1a5eb4f061ca7c76adf667407f9c (diff) | |
KVM: x86 emulator: invd instruction
patch 651a3e29b3d19418d7a8a9787906061f9be7cc5f in mainline.
Emulate the 'invd' instruction (opcode 0f 08).
Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -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 08cd4a385c06..14ad4b421c0f 100644 --- a/drivers/kvm/x86_emulate.c +++ b/drivers/kvm/x86_emulate.c @@ -156,7 +156,7 @@ 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 */ @@ -1353,6 +1353,8 @@ twobyte_special_insn: /* Disable writeback. */ no_wb = 1; switch (b) { + case 0x08: /* invd */ + break; case 0x09: /* wbinvd */ break; case 0x0d: /* GrpP (prefetch) */ |