ACE_FCR            15 arch/x86/kernel/cpu/centaur.c #define ACE_FCR		(1 << 28)	/* MSR_VIA_FCR */
ACE_FCR            13 arch/x86/kernel/cpu/zhaoxin.c #define ACE_FCR		(1 << 7)	/* MSR_ZHAOXIN_FCR */