NR_FIX_BTMAPS     115 arch/x86/include/asm/fixmap.h #define NR_FIX_BTMAPS		64
NR_FIX_BTMAPS     117 arch/x86/include/asm/fixmap.h #define TOTAL_FIX_BTMAPS	(NR_FIX_BTMAPS * FIX_BTMAPS_SLOTS)