MSR_LX_GLD_MSR_CONFIG
rdmsrq(MSR_LX_GLD_MSR_CONFIG, msrval);
wrmsrq(MSR_LX_GLD_MSR_CONFIG, msrval);
rdmsrq(MSR_LX_GLD_MSR_CONFIG, par->msr.dfglcfg);
wrmsrq(MSR_LX_GLD_MSR_CONFIG, par->msr.dfglcfg);