31 lines
880 B
C
31 lines
880 B
C
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/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ASM_POWERPC_BOOK3S_PGTABLE_H
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#define _ASM_POWERPC_BOOK3S_PGTABLE_H
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#ifdef CONFIG_PPC64
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#include <asm/book3s/64/pgtable.h>
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#else
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#include <asm/book3s/32/pgtable.h>
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#endif
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#define FIRST_USER_ADDRESS 0UL
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#ifndef __ASSEMBLY__
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/* Insert a PTE, top-level function is out of line. It uses an inline
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* low level function in the respective pgtable-* files
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*/
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extern void set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep,
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pte_t pte);
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#define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
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extern int ptep_set_access_flags(struct vm_area_struct *vma, unsigned long address,
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pte_t *ptep, pte_t entry, int dirty);
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struct file;
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extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
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unsigned long size, pgprot_t vma_prot);
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#define __HAVE_PHYS_MEM_ACCESS_PROT
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#endif /* __ASSEMBLY__ */
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#endif
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