709void__init paging_init(void)710{711pgd_t *pgdp =pgd_set_fixmap(__pa_symbol(swapper_pg_dir));712713map_kernel(pgdp);714map_mem(pgdp);715716pgd_clear_fixmap();717718cpu_replace_ttbr1(lm_alias(swapper_pg_dir));719init_mm.pgd =swapper_pg_dir;720721memblock_free(__pa_symbol(init_...
set_pmd(pmdp, __pmd((unsignedlong)ptep + _PAGE_TABLE)); } ptep = pte_offset(pmdp, va); set_pte(ptep, mk_pte_phys(pa, __pgprot(_PAGE_PRESENT | _PAGE_READ | _PAGE_WRITE | _PAGE_DIRTY | _PAGE_ACCESSED |_PAGE_SHARED | flags))); } 开发者ID:SimonKagstrom,项目名称:mci500h...