KVM: SVM: copy instruction bytes from VMCB

[pandora-kernel.git] / arch / x86 / kvm / emulate.c

diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index 36534ec..caf9667 100644 (file)
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -2610,7 +2610,7 @@ done:
 }
 
 int
-x86_decode_insn(struct x86_emulate_ctxt *ctxt)
+x86_decode_insn(struct x86_emulate_ctxt *ctxt, void *insn, int insn_len)
 {
        struct x86_emulate_ops *ops = ctxt->ops;
        struct decode_cache *c = &ctxt->decode;
@@ -2621,7 +2621,10 @@ x86_decode_insn(struct x86_emulate_ctxt *ctxt)
        struct operand memop = { .type = OP_NONE };
 
        c->eip = ctxt->eip;
-       c->fetch.start = c->fetch.end = c->eip;
+       c->fetch.start = c->eip;
+       c->fetch.end = c->fetch.start + insn_len;
+       if (insn_len > 0)
+               memcpy(c->fetch.data, insn, insn_len);
        ctxt->cs_base = seg_base(ctxt, ops, VCPU_SREG_CS);
 
        switch (mode) {