1 #ifndef _ASM_X86_INIT_H 2 #define _ASM_X86_INIT_H 3 4 struct 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 unsigned long offset; /* ident mapping offset */ 9 }; 10 11 int kernel_ident_mapping_init(struct x86_mapping_info *info, pgd_t *pgd_page, 12 unsigned long pstart, unsigned long pend); 13 14 #endif /* _ASM_X86_INIT_H */ 15