H_PTE_PKEY_BIT1    61 arch/powerpc/include/asm/book3s/64/hash-4k.h #define H_PTE_PKEY_BIT1	0
H_PTE_PKEY_BIT1    40 arch/powerpc/include/asm/book3s/64/hash-64k.h #define H_PTE_PKEY_BIT1	_RPAGE_RSV2