Defined in 2 files as a macro:

• arch/x86/include/asm/msr-index.h, line 300 (as a macro)
• tools/testing/selftests/kvm/include/x86_64/processor.h, line 533 (as a macro)

Referenced in 2 files:

• drivers/cpufreq/intel_pstate.c, line 1472
• tools/power/x86/turbostat/turbostat.c, line 2415