diff options
Diffstat (limited to 'arch/arm/mm/mm.h')
-rw-r--r-- | arch/arm/mm/mm.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/mm/mm.h b/arch/arm/mm/mm.h new file mode 100644 index 000000000000..8d73ffbce8df --- /dev/null +++ b/arch/arm/mm/mm.h | |||
@@ -0,0 +1,19 @@ | |||
1 | /* the upper-most page table pointer */ | ||
2 | extern pmd_t *top_pmd; | ||
3 | |||
4 | #define TOP_PTE(x) pte_offset_kernel(top_pmd, x) | ||
5 | |||
6 | static inline pmd_t *pmd_off(pgd_t *pgd, unsigned long virt) | ||
7 | { | ||
8 | return pmd_offset(pgd, virt); | ||
9 | } | ||
10 | |||
11 | static inline pmd_t *pmd_off_k(unsigned long virt) | ||
12 | { | ||
13 | return pmd_off(pgd_offset_k(virt), virt); | ||
14 | } | ||
15 | |||
16 | struct map_desc; | ||
17 | |||
18 | void __init build_mem_type_table(void); | ||
19 | void __init create_mapping(struct map_desc *md); | ||