Defined in 2 files as a macro:

• arch/x86/include/asm/msr-index.h, line 406 (as a macro)
• tools/testing/selftests/kvm/include/x86.h, line 676 (as a macro)

Referenced in 2 files:

• arch/x86/kernel/cpu/amd.c, line 507
• arch/x86/kvm/x86.c, line 2593