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.
> + 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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