/* 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. */ #ifndef _ASM_MICROBLAZE_PGALLOC_H#define _ASM_MICROBLAZE_PGALLOC_H #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> #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);} #define pgd_alloc(mm) get_pgd() #define pmd_pgtable(pmd) pmd_page(pmd) extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm); #define __pte_free_tlb(tlb, pte, addr) pte_free((tlb)->mm, (pte)) #define pmd_populate(mm, pmd, pte) \ (pmd_val(*(pmd)) = (unsigned long)page_address(pte)) #define pmd_populate_kernel(mm, pmd, pte) \ (pmd_val(*(pmd)) = (unsigned long) (pte)) #endif /* _ASM_MICROBLAZE_PGALLOC_H */
/* 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.
*/
#ifndef _ASM_MICROBLAZE_PGALLOC_H
#define _ASM_MICROBLAZE_PGALLOC_H
#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>
#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);
}
#define pgd_alloc(mm) get_pgd()
#define pmd_pgtable(pmd) pmd_page(pmd)
extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm);
#define __pte_free_tlb(tlb, pte, addr) pte_free((tlb)->mm, (pte))
#define pmd_populate(mm, pmd, pte) \
(pmd_val(*(pmd)) = (unsigned long)page_address(pte))
#define pmd_populate_kernel(mm, pmd, pte) \
(pmd_val(*(pmd)) = (unsigned long) (pte))
#endif /* _ASM_MICROBLAZE_PGALLOC_H */