PMD_DOMAIN         22 arch/arm/include/asm/pgtable-2level-hwdef.h #define PMD_DOMAIN(x)		(_AT(pmdval_t, (x)) << 5)
PMD_DOMAIN         23 arch/arm/include/asm/pgtable-3level-hwdef.h #define PMD_DOMAIN(x)		(_AT(pmdval_t, 0))