| /* | |
| * This file is subject to the terms and conditions of the GNU General Public | |
| * License. See the file "COPYING" in the main directory of this archive | |
| * for more details. | |
| * | |
| * Copyright (C) 1994 - 2001, 2003 by Ralf Baechle | |
| * Copyright (C) 1999, 2000, 2001 Silicon Graphics, Inc. | |
| */ | |
| #ifndef _ASM_NIOS2_PGALLOC_H | |
| #define _ASM_NIOS2_PGALLOC_H | |
| #include <linux/mm.h> | |
| #include <asm-generic/pgalloc.h> | |
| static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, | |
| pte_t *pte) | |
| { | |
| set_pmd(pmd, __pmd((unsigned long)pte)); | |
| } | |
| static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, | |
| pgtable_t pte) | |
| { | |
| set_pmd(pmd, __pmd((unsigned long)page_address(pte))); | |
| } | |
| #define pmd_pgtable(pmd) pmd_page(pmd) | |
| /* | |
| * Initialize a new pmd table with invalid pointers. | |
| */ | |
| extern void pmd_init(unsigned long page, unsigned long pagetable); | |
| extern pgd_t *pgd_alloc(struct mm_struct *mm); | |
| #define __pte_free_tlb(tlb, pte, addr) \ | |
| do { \ | |
| pgtable_pte_page_dtor(pte); \ | |
| tlb_remove_page((tlb), (pte)); \ | |
| } while (0) | |
| #endif /* _ASM_NIOS2_PGALLOC_H */ |