From 8744aa9aad56be756a58126b429f176898631c3f Mon Sep 17 00:00:00 2001 From: Mohammed Gamal Date: Thu, 5 Aug 2010 15:42:49 +0300 Subject: [PATCH] KVM: x86 emulator: Add stc instruction (opcode 0xf9) Signed-off-by: Mohammed Gamal Signed-off-by: Avi Kivity --- arch/x86/kvm/emulate.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index d711d6aa8165..175b41690d6f 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), }; @@ -3124,6 +3124,9 @@ x86_emulate_insn(struct x86_emulate_ctxt *ctxt) case 0xf8: /* clc */ ctxt->eflags &= ~EFLG_CF; break; + case 0xf9: /* stc */ + ctxt->eflags |= EFLG_CF; + break; case 0xfa: /* cli */ if (emulator_bad_iopl(ctxt, ops)) { emulate_gp(ctxt, 0); -- GitLab