1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu> 4 * Copyright (C) 2008-2009 PetaLogix 5 * Copyright (C) 2006 Atmark Techno, Inc. 6 */ 7 8 #ifndef _ASM_MICROBLAZE_PGALLOC_H 9 #define _ASM_MICROBLAZE_PGALLOC_H 10 11 #include <linux/kernel.h> /* For min/max macros */ 12 #include <linux/highmem.h> 13 #include <linux/pgtable.h> 14 #include <asm/setup.h> 15 #include <asm/io.h> 16 #include <asm/page.h> 17 #include <asm/cache.h> 18 19 #define __HAVE_ARCH_PTE_ALLOC_ONE_KERNEL 20 #include <asm-generic/pgalloc.h> 21 22 extern void __bad_pte(pmd_t *pmd); 23 24 #define pgd_alloc(mm) __pgd_alloc(mm, 0) 25 26 extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm); 27 28 #define __pte_free_tlb(tlb, pte, addr) pte_free((tlb)->mm, (pte)) 29 30 #define pmd_populate(mm, pmd, pte) \ 31 (pmd_val(*(pmd)) = (unsigned long)page_address(pte)) 32 33 #define pmd_populate_kernel(mm, pmd, pte) \ 34 (pmd_val(*(pmd)) = (unsigned long) (pte)) 35 36 #endif /* _ASM_MICROBLAZE_PGALLOC_H */ 37