_RPAGE_RSV4        63 arch/powerpc/include/asm/book3s/64/hash-4k.h #define H_PTE_PKEY_BIT3	_RPAGE_RSV4
_RPAGE_RSV4        42 arch/powerpc/include/asm/book3s/64/hash-64k.h #define H_PTE_PKEY_BIT3	_RPAGE_RSV4