SZ_2M              48 arch/arm64/include/asm/fixmap.h #define FIX_FDT_SIZE		(MAX_FDT_SIZE + SZ_2M)
SZ_2M              33 include/linux/sizes.h #define SZ_2M				0x00200000
SZ_2M              33 tools/include/linux/sizes.h #define SZ_2M				0x00200000