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| 2 | #ifndef _ALPHA_PGALLOC_H
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| 3 | #define _ALPHA_PGALLOC_H
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| 4 |
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| 5 | #include <linux/mm.h>
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| 6 | #include <linux/mmzone.h>
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| 7 |
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| 8 | #include <asm-generic/pgalloc.h>
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| 9 |
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| 10 | |
| 11 | * Allocate and free page tables. The xxx_kernel() versions are
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| 12 | * used to allocate a kernel page table - this turns on ASN bits
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| 13 | * if any.
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| 14 |
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| 15 |
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| 16 | static inline void
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| 17 | pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t pte)
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| 18 | {
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| 19 | pmd_set(pmd, (pte_t *)(page_to_pa(pte) + PAGE_OFFSET));
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| 20 | }
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| 21 |
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| 22 | static inline void
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| 23 | pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte)
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| 24 | {
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| 25 | pmd_set(pmd, pte);
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| 26 | }
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| 27 |
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| 28 | static inline void
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| 29 | pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
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| 30 | {
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| 31 | pud_set(pud, pmd);
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| 32 | }
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| 33 |
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| 34 | extern pgd_t *pgd_alloc(struct mm_struct *mm);
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| 35 |
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| 36 | #endif
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