init.h 470 B

1234567891011121314
  1. #ifndef _ASM_X86_INIT_H
  2. #define _ASM_X86_INIT_H
  3. struct x86_mapping_info {
  4. void *(*alloc_pgt_page)(void *); /* allocate buf for page table */
  5. void *context; /* context for alloc_pgt_page */
  6. unsigned long pmd_flag; /* page flag for PMD entry */
  7. bool kernel_mapping; /* kernel mapping or ident mapping */
  8. };
  9. int kernel_ident_mapping_init(struct x86_mapping_info *info, pgd_t *pgd_page,
  10. unsigned long addr, unsigned long end);
  11. #endif /* _ASM_X86_INIT_H */