diff options
Diffstat (limited to 'arch/ia64/include/asm/pgalloc.h')
-rw-r--r-- | arch/ia64/include/asm/pgalloc.h | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/arch/ia64/include/asm/pgalloc.h b/arch/ia64/include/asm/pgalloc.h deleted file mode 100644 index f4c491044882..000000000000 --- a/arch/ia64/include/asm/pgalloc.h +++ /dev/null @@ -1,89 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _ASM_IA64_PGALLOC_H -#define _ASM_IA64_PGALLOC_H - -/* - * This file contains the functions and defines necessary to allocate - * page tables. - * - * This hopefully works with any (fixed) ia-64 page-size, as defined - * in <asm/page.h> (currently 8192). - * - * Copyright (C) 1998-2001 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - * Copyright (C) 2000, Goutham Rao <goutham.rao@intel.com> - */ - - -#include <linux/compiler.h> -#include <linux/mm.h> -#include <linux/page-flags.h> -#include <linux/threads.h> - -#include <asm-generic/pgalloc.h> - -#include <asm/mmu_context.h> - -static inline pgd_t *pgd_alloc(struct mm_struct *mm) -{ - return (pgd_t *)__get_free_page(GFP_KERNEL | __GFP_ZERO); -} - -static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) -{ - free_page((unsigned long)pgd); -} - -#if CONFIG_PGTABLE_LEVELS == 4 -static inline void -pgd_populate(struct mm_struct *mm, pgd_t * pgd_entry, pud_t * pud) -{ - pgd_val(*pgd_entry) = __pa(pud); -} - -static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long addr) -{ - return (pud_t *)__get_free_page(GFP_KERNEL | __GFP_ZERO); -} - -static inline void pud_free(struct mm_struct *mm, pud_t *pud) -{ - free_page((unsigned long)pud); -} -#define __pud_free_tlb(tlb, pud, address) pud_free((tlb)->mm, pud) -#endif /* CONFIG_PGTABLE_LEVELS == 4 */ - -static inline void -pud_populate(struct mm_struct *mm, pud_t * pud_entry, pmd_t * pmd) -{ - pud_val(*pud_entry) = __pa(pmd); -} - -static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr) -{ - return (pmd_t *)__get_free_page(GFP_KERNEL | __GFP_ZERO); -} - -static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) -{ - free_page((unsigned long)pmd); -} - -#define __pmd_free_tlb(tlb, pmd, address) pmd_free((tlb)->mm, pmd) - -static inline void -pmd_populate(struct mm_struct *mm, pmd_t * pmd_entry, pgtable_t pte) -{ - pmd_val(*pmd_entry) = page_to_phys(pte); -} -#define pmd_pgtable(pmd) pmd_page(pmd) - -static inline void -pmd_populate_kernel(struct mm_struct *mm, pmd_t * pmd_entry, pte_t * pte) -{ - pmd_val(*pmd_entry) = __pa(pte); -} - -#define __pte_free_tlb(tlb, pte, address) pte_free((tlb)->mm, pte) - -#endif /* _ASM_IA64_PGALLOC_H */ |