diff options
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/mach/map.h | 8 | ||||
| -rw-r--r-- | arch/arm/include/asm/pgtable.h | 2 |
2 files changed, 9 insertions, 1 deletions
diff --git a/arch/arm/include/asm/mach/map.h b/arch/arm/include/asm/mach/map.h index 58cf91f38e6..742c2aaeb02 100644 --- a/arch/arm/include/asm/mach/map.h +++ b/arch/arm/include/asm/mach/map.h @@ -30,6 +30,14 @@ struct map_desc { #ifdef CONFIG_MMU extern void iotable_init(struct map_desc *, int); + +struct mem_type; +extern const struct mem_type *get_mem_type(unsigned int type); +/* + * external interface to remap single page with appropriate type + */ +extern int ioremap_page(unsigned long virt, unsigned long phys, + const struct mem_type *mtype); #else #define iotable_init(map,num) do { } while (0) #endif diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h index 110295c5461..1cd2d6416bd 100644 --- a/arch/arm/include/asm/pgtable.h +++ b/arch/arm/include/asm/pgtable.h @@ -342,7 +342,7 @@ static inline pte_t *pmd_page_vaddr(pmd_t pmd) return __va(ptr); } -#define pmd_page(pmd) virt_to_page(__va(pmd_val(pmd))) +#define pmd_page(pmd) pfn_to_page(__phys_to_pfn(pmd_val(pmd))) /* * Conversion functions: convert a page and protection to a page entry, |