diff options
| -rw-r--r-- | arch/x86/kvm/emulate.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index ec35a71d8b5..2b9b0feabdb 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -2974,6 +2974,11 @@ x86_emulate_insn(struct x86_emulate_ctxt *ctxt) goto done; } + if ((c->d & SrcMask) == SrcMemFAddr && c->src.type != OP_MEM) { + emulate_ud(ctxt); + goto done; + } + /* Privileged instruction can be executed only in CPL=0 */ if ((c->d & Priv) && ops->cpl(ctxt->vcpu)) { emulate_gp(ctxt, 0); |