PKMAP_ORDER        44 arch/microblaze/include/asm/highmem.h #define PKMAP_ORDER	PTE_SHIFT
PKMAP_ORDER        48 arch/powerpc/include/asm/highmem.h #define PKMAP_ORDER	PTE_SHIFT
PKMAP_ORDER        50 arch/powerpc/include/asm/highmem.h #define PKMAP_ORDER	9