/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ALPHA_PGALLOC_H
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#define _ALPHA_PGALLOC_H
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#include <linux/mm.h>
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#include <linux/mmzone.h>
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#include <asm-generic/pgalloc.h>
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/*
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* Allocate and free page tables. The xxx_kernel() versions are
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* used to allocate a kernel page table - this turns on ASN bits
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* if any.
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*/
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static inline void
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pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t pte)
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{
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pmd_set(pmd, (pte_t *)(page_to_pa(pte) + PAGE_OFFSET));
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}
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#define pmd_pgtable(pmd) pmd_page(pmd)
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static inline void
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pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte)
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{
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pmd_set(pmd, pte);
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}
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static inline void
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pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
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{
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pud_set(pud, pmd);
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}
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extern pgd_t *pgd_alloc(struct mm_struct *mm);
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#endif /* _ALPHA_PGALLOC_H */
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