Commit | Line | Data |
---|---|---|
1b2e2b73 | 1 | /* the upper-most page table pointer */ |
3ff1559e RK |
2 | |
3 | #ifdef CONFIG_MMU | |
4 | ||
1b2e2b73 RK |
5 | extern pmd_t *top_pmd; |
6 | ||
7 | #define TOP_PTE(x) pte_offset_kernel(top_pmd, x) | |
8 | ||
9 | static inline pmd_t *pmd_off(pgd_t *pgd, unsigned long virt) | |
10 | { | |
11 | return pmd_offset(pgd, virt); | |
12 | } | |
13 | ||
14 | static inline pmd_t *pmd_off_k(unsigned long virt) | |
15 | { | |
16 | return pmd_off(pgd_offset_k(virt), virt); | |
17 | } | |
18 | ||
b29e9f5e RK |
19 | struct mem_type { |
20 | unsigned int prot_pte; | |
21 | unsigned int prot_l1; | |
22 | unsigned int prot_sect; | |
23 | unsigned int domain; | |
24 | }; | |
25 | ||
26 | const struct mem_type *get_mem_type(unsigned int type); | |
27 | ||
3ff1559e RK |
28 | #endif |
29 | ||
1b2e2b73 | 30 | struct map_desc; |
d111e8f9 RK |
31 | struct meminfo; |
32 | struct pglist_data; | |
1b2e2b73 | 33 | |
1b2e2b73 | 34 | void __init create_mapping(struct map_desc *md); |
4b5f32ce | 35 | void __init bootmem_init(void); |
d111e8f9 | 36 | void reserve_node_zero(struct pglist_data *pgdat); |