| /* the upper-most page table pointer */ | |
| extern pmd_t *top_pmd; | |
| #define TOP_PTE(x) pte_offset_kernel(top_pmd, x) | |
| static inline pmd_t *pmd_off(pgd_t *pgd, unsigned long virt) | |
| { | |
| return pmd_offset(pgd, virt); | |
| } | |
| static inline pmd_t *pmd_off_k(unsigned long virt) | |
| { | |
| return pmd_off(pgd_offset_k(virt), virt); | |
| } | |
| struct map_desc; | |
| struct meminfo; | |
| struct pglist_data; | |
| void __init create_mapping(struct map_desc *md); | |
| void __init bootmem_init(struct meminfo *mi); | |
| void reserve_node_zero(struct pglist_data *pgdat); |