Signed-off-by: Gleb Natapov <gleb@xxxxxxxxxx> --- arch/x86/kvm/emulate.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 12c630c..8f5e4c8 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -2474,7 +2474,6 @@ x86_emulate_insn(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops) goto done; } } - register_address_increment(c, &c->regs[VCPU_REGS_RCX], -1); c->eip = ctxt->eip; } @@ -2943,6 +2942,9 @@ writeback: c->regs[VCPU_REGS_RDI]); } + if (c->rep_prefix) + register_address_increment(c, &c->regs[VCPU_REGS_RCX], -1); + /* Commit shadow register state. */ memcpy(ctxt->vcpu->arch.regs, c->regs, sizeof c->regs); kvm_rip_write(ctxt->vcpu, c->eip); -- 1.6.5 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
