From: Gleb Natapov Date: Wed, 28 Apr 2010 16:15:41 +0000 (+0300) Subject: KVM: x86 emulator: use shadowed register in emulate_sysexit() X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=bdb475a323858101f4a5ad6a1a04b1dd8885325a;p=deliverable%2Flinux.git KVM: x86 emulator: use shadowed register in emulate_sysexit() emulate_sysexit() should use shadowed registers copy instead of looking into vcpu state directly. Signed-off-by: Gleb Natapov Signed-off-by: Avi Kivity --- diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 291e220c69a5..42cb7d71ff55 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -2063,8 +2063,8 @@ emulate_sysexit(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops) ops->set_cached_descriptor(&ss, VCPU_SREG_SS, ctxt->vcpu); ops->set_segment_selector(ss_sel, VCPU_SREG_SS, ctxt->vcpu); - c->eip = ctxt->vcpu->arch.regs[VCPU_REGS_RDX]; - c->regs[VCPU_REGS_RSP] = ctxt->vcpu->arch.regs[VCPU_REGS_RCX]; + c->eip = c->regs[VCPU_REGS_RDX]; + c->regs[VCPU_REGS_RSP] = c->regs[VCPU_REGS_RCX]; return X86EMUL_CONTINUE; }