1#ifndef _ASM_X86_INIT_H
2#define _ASM_X86_INIT_H
3
4struct x86_mapping_info {
5	void *(*alloc_pgt_page)(void *); /* allocate buf for page table */
6	void *context;			 /* context for alloc_pgt_page */
7	unsigned long pmd_flag;		 /* page flag for PMD entry */
8	bool kernel_mapping;		 /* kernel mapping or ident mapping */
9};
10
11int kernel_ident_mapping_init(struct x86_mapping_info *info, pgd_t *pgd_page,
12				unsigned long addr, unsigned long end);
13
14#endif /* _ASM_X86_INIT_H */
15