_PAGE_PKEY_BIT2    61 arch/x86/include/asm/pgtable_types.h #define _PAGE_PKEY_BIT2	(_AT(pteval_t, 1) << _PAGE_BIT_PKEY_BIT2)
_PAGE_PKEY_BIT2    66 arch/x86/include/asm/pgtable_types.h #define _PAGE_PKEY_BIT2	(_AT(pteval_t, 0))