On Thu, Aug 5, 2010 at 3:49 PM, Gleb Natapov <gleb@xxxxxxxxxx> wrote:
> On Thu, Aug 05, 2010 at 03:42:49PM +0300, Mohammed Gamal wrote:
>> Signed-off-by: Mohammed Gamal <m.gamal005@xxxxxxxxx>
>> ---
>> arch/x86/kvm/emulate.c | 6 +++++-
>> 1 files changed, 5 insertions(+), 1 deletions(-)
>>
>> diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
>> index f0f4a43..f345df0 100644
>> --- a/arch/x86/kvm/emulate.c
>> +++ b/arch/x86/kvm/emulate.c
>> @@ -2269,7 +2269,7 @@ static struct opcode opcode_table[256] = {
>> N, N, N, N,
>> D(ImplicitOps | Priv), D(ImplicitOps), G(ByteOp, group3), G(0, group3),
>> /* 0xF8 - 0xFF */
>> - D(ImplicitOps), N, D(ImplicitOps), D(ImplicitOps),
>> + D(ImplicitOps), D(ImplicitOps), D(ImplicitOps), D(ImplicitOps),
>> D(ImplicitOps), D(ImplicitOps), G(0, group4), G(0, group5),
>> };
>>
>> @@ -3129,6 +3129,10 @@ special_insn:
>> ctxt->eflags &= ~EFLG_CF;
>> c->dst.type = OP_NONE; /* Disable writeback. */
>> break;
>> + case 0xf9: /* stc */
>> + ctxt->eflags |= EFLG_CF;
>> + c->dst.type = OP_NONE; /* Disable writeback */
> With "disable writeback when decode dest operand" patch (which should be
> applied already) this is no longer needed.
Right. Should I wait for it to be merged and resend?
>
>> + break;
>> case 0xfa: /* cli */
>> if (emulator_bad_iopl(ctxt, ops)) {
>> emulate_gp(ctxt, 0);
>> --
>> 1.7.0.4
>>
>> --
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>
> --
> Gleb.
>
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