pgd_flag 295 include/asm-parisc/pgtable.h #define pgd_bad(x) (!(pgd_flag(x) & PxD_FLAG_VALID)) pgd_flag 296 include/asm-parisc/pgtable.h #define pgd_present(x) (pgd_flag(x) & PxD_FLAG_PRESENT) pgd_flag 299 include/asm-parisc/pgtable.h if(pgd_flag(*pgd) & PxD_FLAG_ATTACHED)