diff options
Diffstat (limited to 'arch/microblaze/include/asm/pgalloc.h')
| -rw-r--r-- | arch/microblaze/include/asm/pgalloc.h | 26 |
1 files changed, 3 insertions, 23 deletions
diff --git a/arch/microblaze/include/asm/pgalloc.h b/arch/microblaze/include/asm/pgalloc.h index fcf1e23f2e0a..084a8a0dc239 100644 --- a/arch/microblaze/include/asm/pgalloc.h +++ b/arch/microblaze/include/asm/pgalloc.h @@ -1,45 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu> * Copyright (C) 2008-2009 PetaLogix * Copyright (C) 2006 Atmark Techno, Inc. - * - * 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. */ #ifndef _ASM_MICROBLAZE_PGALLOC_H #define _ASM_MICROBLAZE_PGALLOC_H -#ifdef CONFIG_MMU - #include <linux/kernel.h> /* For min/max macros */ #include <linux/highmem.h> +#include <linux/pgtable.h> #include <asm/setup.h> #include <asm/io.h> #include <asm/page.h> #include <asm/cache.h> -#include <asm/pgtable.h> #define __HAVE_ARCH_PTE_ALLOC_ONE_KERNEL #include <asm-generic/pgalloc.h> extern void __bad_pte(pmd_t *pmd); -static inline pgd_t *get_pgd(void) -{ - return (pgd_t *)__get_free_pages(GFP_KERNEL|__GFP_ZERO, 0); -} - -static inline void free_pgd(pgd_t *pgd) -{ - free_page((unsigned long)pgd); -} - -#define pgd_free(mm, pgd) free_pgd(pgd) -#define pgd_alloc(mm) get_pgd() - -#define pmd_pgtable(pmd) pmd_page(pmd) +#define pgd_alloc(mm) __pgd_alloc(mm, 0) extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm); @@ -51,6 +33,4 @@ extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm); #define pmd_populate_kernel(mm, pmd, pte) \ (pmd_val(*(pmd)) = (unsigned long) (pte)) -#endif /* CONFIG_MMU */ - #endif /* _ASM_MICROBLAZE_PGALLOC_H */ |