TOTAL_FIX_BTMAPS   32 arch/arm/include/asm/fixmap.h #define TOTAL_FIX_BTMAPS	(NR_FIX_BTMAPS * FIX_BTMAPS_SLOTS)
TOTAL_FIX_BTMAPS   78 arch/arm64/include/asm/fixmap.h #define TOTAL_FIX_BTMAPS	(NR_FIX_BTMAPS * FIX_BTMAPS_SLOTS)
TOTAL_FIX_BTMAPS  126 arch/x86/include/asm/fixmap.h #define TOTAL_FIX_BTMAPS	(NR_FIX_BTMAPS * FIX_BTMAPS_SLOTS)