HWP_GUARANTEED_CHANGE 365 arch/x86/include/asm/msr-index.h #define HWP_GUARANTEED_CHANGE(x) (x & 0x1) HWP_GUARANTEED_CHANGE 594 tools/testing/selftests/kvm/include/x86_64/processor.h #define HWP_GUARANTEED_CHANGE(x) (x & 0x1)