/* 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>	/* for pte_{alloc,free}_one */ /*       * 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 voidpmd_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 voidpmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte){	pmd_set(pmd, pte);} static inline voidpgd_populate(struct mm_struct *mm, pgd_t *pgd, pmd_t *pmd){	pgd_set(pgd, pmd);} extern pgd_t *pgd_alloc(struct mm_struct *mm); static inline voidpgd_free(struct mm_struct *mm, pgd_t *pgd){	free_page((unsigned long)pgd);} static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address){	pmd_t *ret = (pmd_t *)__get_free_page(GFP_PGTABLE_USER);	return ret;} static inline voidpmd_free(struct mm_struct *mm, pmd_t *pmd){	free_page((unsigned long)pmd);} #endif /* _ALPHA_PGALLOC_H */