IOREMAP_START     163 arch/powerpc/include/asm/book3s/32/pgtable.h #define IOREMAP_START	VMALLOC_START
IOREMAP_START     319 arch/powerpc/include/asm/book3s/64/pgtable.h #define IOREMAP_START	(ioremap_bot)
IOREMAP_START      91 arch/powerpc/include/asm/nohash/32/pgtable.h #define IOREMAP_START	VMALLOC_START
IOREMAP_START      56 arch/powerpc/include/asm/nohash/64/pgtable.h #define IOREMAP_START	(ioremap_bot)