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