diff options
Diffstat (limited to 'tools/include/linux/mm.h')
| -rw-r--r-- | tools/include/linux/mm.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/include/linux/mm.h b/tools/include/linux/mm.h index dc0fc7125bc3..677c37e4a18c 100644 --- a/tools/include/linux/mm.h +++ b/tools/include/linux/mm.h @@ -12,6 +12,7 @@ #define PHYS_ADDR_MAX (~(phys_addr_t)0) #define PAGE_ALIGN(addr) ALIGN(addr, PAGE_SIZE) +#define PAGE_ALIGN_DOWN(addr) ALIGN_DOWN(addr, PAGE_SIZE) #define __va(x) ((void *)((unsigned long)(x))) #define __pa(x) ((unsigned long)(x)) @@ -24,6 +25,12 @@ static inline void *phys_to_virt(unsigned long address) return __va(address); } +#define virt_to_phys virt_to_phys +static inline phys_addr_t virt_to_phys(volatile void *address) +{ + return (phys_addr_t)address; +} + void reserve_bootmem_region(phys_addr_t start, phys_addr_t end, int nid); static inline void totalram_pages_inc(void) |