MSR_PKG_PERF_STATUS
.regs[RAPL_DOMAIN_PACKAGE][RAPL_DOMAIN_REG_PERF].msr = MSR_PKG_PERF_STATUS,
.msr = MSR_PKG_PERF_STATUS,
offset = MSR_PKG_PERF_STATUS;
case MSR_PKG_PERF_STATUS: