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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/arch/parisc/include/asm/hugetlb.h
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/* SPDX-License-Identifier: GPL-2.0 */

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#ifndef _ASM_PARISC64_HUGETLB_H

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#define _ASM_PARISC64_HUGETLB_H

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#include <asm/page.h>

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#define __HAVE_ARCH_HUGE_SET_HUGE_PTE_AT

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void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,

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		     pte_t *ptep, pte_t pte, unsigned long sz);

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#define __HAVE_ARCH_HUGE_PTEP_GET_AND_CLEAR

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pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,

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			      pte_t *ptep, unsigned long sz);

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#define __HAVE_ARCH_HUGE_PTEP_CLEAR_FLUSH

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static inline pte_t huge_ptep_clear_flush(struct vm_area_struct *vma,

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					  unsigned long addr, pte_t *ptep)

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{

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	return *ptep;

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}

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#define __HAVE_ARCH_HUGE_PTEP_SET_WRPROTECT

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void huge_ptep_set_wrprotect(struct mm_struct *mm,

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					   unsigned long addr, pte_t *ptep);

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#define __HAVE_ARCH_HUGE_PTEP_SET_ACCESS_FLAGS

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int huge_ptep_set_access_flags(struct vm_area_struct *vma,

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					     unsigned long addr, pte_t *ptep,

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					     pte_t pte, int dirty);

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#include <asm-generic/hugetlb.h>

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#endif /* _ASM_PARISC64_HUGETLB_H */

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