_PAGE_DEVMAP       92 arch/powerpc/include/asm/book3s/64/pgtable.h #define _PAGE_DEVMAP		_RPAGE_SW1 /* software: ZONE_DEVICE page */
_PAGE_DEVMAP      105 arch/x86/include/asm/pgtable_types.h #define _PAGE_DEVMAP	(_AT(u64, 1) << _PAGE_BIT_DEVMAP)
_PAGE_DEVMAP      108 arch/x86/include/asm/pgtable_types.h #define _PAGE_DEVMAP	(_AT(pteval_t, 0))