diff options
Diffstat (limited to 'arch/arm/include/asm/memory.h')
-rw-r--r-- | arch/arm/include/asm/memory.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h index 584786f740f9..e750a938fd3c 100644 --- a/arch/arm/include/asm/memory.h +++ b/arch/arm/include/asm/memory.h | |||
@@ -276,12 +276,6 @@ static inline __deprecated void *bus_to_virt(unsigned long x) | |||
276 | /* | 276 | /* |
277 | * Conversion between a struct page and a physical address. | 277 | * Conversion between a struct page and a physical address. |
278 | * | 278 | * |
279 | * Note: when converting an unknown physical address to a | ||
280 | * struct page, the resulting pointer must be validated | ||
281 | * using VALID_PAGE(). It must return an invalid struct page | ||
282 | * for any physical address not corresponding to a system | ||
283 | * RAM address. | ||
284 | * | ||
285 | * page_to_pfn(page) convert a struct page * to a PFN number | 279 | * page_to_pfn(page) convert a struct page * to a PFN number |
286 | * pfn_to_page(pfn) convert a _valid_ PFN number to struct page * | 280 | * pfn_to_page(pfn) convert a _valid_ PFN number to struct page * |
287 | * | 281 | * |