/* SPDX-License-Identifier: GPL-2.0 */#ifndef _ASM_IA64_PGALLOC_H#define _ASM_IA64_PGALLOC_H /* * This file contains the functions and defines necessary to allocate * page tables. * * This hopefully works with any (fixed) ia-64 page-size, as defined * in <asm/page.h> (currently 8192). * * Copyright (C) 1998-2001 Hewlett-Packard Co *	David Mosberger-Tang <davidm@hpl.hp.com> * Copyright (C) 2000, Goutham Rao <goutham.rao@intel.com> */  #include <linux/compiler.h>#include <linux/mm.h>#include <linux/page-flags.h>#include <linux/threads.h> #include <asm-generic/pgalloc.h> #include <asm/mmu_context.h> static inline pgd_t *pgd_alloc(struct mm_struct *mm){	return (pgd_t *)__get_free_page(GFP_KERNEL | __GFP_ZERO);} #if CONFIG_PGTABLE_LEVELS == 4static inline voidp4d_populate(struct mm_struct *mm, p4d_t * p4d_entry, pud_t * pud){	p4d_val(*p4d_entry) = __pa(pud);} #define __pud_free_tlb(tlb, pud, address)	pud_free((tlb)->mm, pud)#endif /* CONFIG_PGTABLE_LEVELS == 4 */ static inline voidpud_populate(struct mm_struct *mm, pud_t * pud_entry, pmd_t * pmd){	pud_val(*pud_entry) = __pa(pmd);} #define __pmd_free_tlb(tlb, pmd, address)	pmd_free((tlb)->mm, pmd) static inline voidpmd_populate(struct mm_struct *mm, pmd_t * pmd_entry, pgtable_t pte){	pmd_val(*pmd_entry) = page_to_phys(pte);}#define pmd_pgtable(pmd) pmd_page(pmd) static inline voidpmd_populate_kernel(struct mm_struct *mm, pmd_t * pmd_entry, pte_t * pte){	pmd_val(*pmd_entry) = __pa(pte);} #define __pte_free_tlb(tlb, pte, address)	pte_free((tlb)->mm, pte) #endif				/* _ASM_IA64_PGALLOC_H */