MSR_PKGC7_IRTL   1226 drivers/idle/intel_idle.c 	rdmsrl(MSR_PKGC7_IRTL, msr);
MSR_PKGC7_IRTL   2442 tools/power/x86/turbostat/turbostat.c 	get_msr(base_cpu, MSR_PKGC7_IRTL, &msr);