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/* SPDX-License-Identifier: GPL-2.0 */#ifndef __ASM_SH_PGALLOC_H#define __ASM_SH_PGALLOC_H #include <asm/page.h>#include <asm-generic/pgalloc.h> extern pgd_t *pgd_alloc(struct mm_struct *);extern void pgd_free(struct mm_struct *mm, pgd_t *pgd); #if PAGETABLE_LEVELS > 2extern void pud_populate(struct mm_struct *mm, pud_t *pudp, pmd_t *pmd);extern pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address);extern void pmd_free(struct mm_struct *mm, pmd_t *pmd);#endif static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd,				       pte_t *pte){	set_pmd(pmd, __pmd((unsigned long)pte));} static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd,				pgtable_t pte){	set_pmd(pmd, __pmd((unsigned long)page_address(pte)));}#define pmd_pgtable(pmd) pmd_page(pmd) #define __pte_free_tlb(tlb,pte,addr)			\do {							\	pgtable_pte_page_dtor(pte);			\	tlb_remove_page((tlb), (pte));			\} while (0) #if CONFIG_PGTABLE_LEVELS > 2#define __pmd_free_tlb(tlb, pmdp, addr)			\do {							\	struct page *page = virt_to_page(pmdp);		\	pgtable_pmd_page_dtor(page);			\	tlb_remove_page((tlb), page);			\} while (0);#endif #endif /* __ASM_SH_PGALLOC_H */