SNB_C3_AUTO_UNDEMOTE   77 arch/x86/include/asm/msr-index.h #define SNB_C3_AUTO_UNDEMOTE		(1UL << 27)
SNB_C3_AUTO_UNDEMOTE  387 tools/testing/selftests/kvm/include/x86_64/processor.h #define SNB_C3_AUTO_UNDEMOTE		(1UL << 28)