FIX_BTMAP_BEGIN   100 include/asm-x86/fixmap_32.h FIX_BTMAP_BEGIN = FIX_BTMAP_END + NR_FIX_BTMAPS*FIX_BTMAPS_SLOTS - 1,
FIX_BTMAP_BEGIN    71 include/asm-x86/fixmap_64.h FIX_BTMAP_BEGIN = FIX_BTMAP_END + NR_FIX_BTMAPS*FIX_BTMAPS_SLOTS - 1,