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