[PATCH] x86 emulator: Add stc instruction (opcode 0xf9)

[Mohammed Gamal]

Signed-off-by: Mohammed Gamal <m.gamal...@gmail.com>
---
 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 */
+               break;
        case 0xfa: /* cli */
                if (emulator_bad_iopl(ctxt, ops)) {
                        emulate_gp(ctxt, 0);
-- 
1.7.0.4

--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html