1 /* 2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive 4 * for more details. 5 * 6 * Copyright (C) 1994 - 2001, 2003 by Ralf Baechle 7 * Copyright (C) 1999, 2000, 2001 Silicon Graphics, Inc. 8 */ 9 10 #ifndef _ASM_NIOS2_PGALLOC_H 11 #define _ASM_NIOS2_PGALLOC_H 12 13 #include <linux/mm.h> 14 15 #include <asm-generic/pgalloc.h> 16 17 static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, 18 pte_t *pte) 19 { 20 set_pmd(pmd, __pmd((unsigned long)pte)); 21 } 22 23 static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, 24 pgtable_t pte) 25 { 26 set_pmd(pmd, __pmd((unsigned long)page_address(pte))); 27 } 28 29 extern pgd_t *pgd_alloc(struct mm_struct *mm); 30 31 #define __pte_free_tlb(tlb, pte, addr) \ 32 do { \ 33 pgtable_pte_page_dtor(pte); \ 34 tlb_remove_page((tlb), (pte)); \ 35 } while (0) 36 37 #endif /* _ASM_NIOS2_PGALLOC_H */ 38