diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index e030ef9b9744..8071b372d233 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -3840,13 +3840,11 @@ static int check_dr_read(struct x86_emulate_ctxt *ctxt) { bool is_intel = ctxt->ops->guest_cpuid_is_intel_compatible(ctxt); int dr = ctxt->modrm_reg; - u64 cr4; if (dr > 7) return emulate_ud(ctxt); - cr4 = ctxt->ops->get_cr(ctxt, 4); - if ((cr4 & X86_CR4_DE) && (dr == 4 || dr == 5)) + if ((dr == 4 || dr == 5) && (ctxt->ops->get_cr(ctxt, 4) & X86_CR4_DE)) return emulate_ud(ctxt); /* Intel CPUs prioritize the DR7.GD=1 #DB over the CPL>0 #GP. */