PTE_FRAG_SIZE_SHIFT  220 arch/powerpc/include/asm/book3s/64/pgtable.h #define PTE_FRAG_SIZE_SHIFT __pte_frag_size_shift
PTE_FRAG_SIZE_SHIFT  192 arch/powerpc/include/asm/nohash/32/mmu-8xx.h #define PTE_FRAG_SIZE_SHIFT	12
PTE_FRAG_SIZE_SHIFT  119 arch/powerpc/include/asm/pgtable.h #define PTE_FRAG_SIZE_SHIFT	PAGE_SHIFT