diff options
| author | Dave Airlie <airlied@starflyer.(none)> | 2005-09-25 13:14:45 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2005-09-25 13:14:45 +1000 |
| commit | 4e0c1159d83a658d1ffba5bc3442f4ec4cadb436 (patch) | |
| tree | 36a5079ba7ba9b9e0f2f633356705b980940eac4 /include/linux/vmalloc.h | |
| parent | ea98a92ff18c03bf7f4d21536986cbbcb4c10cd9 (diff) | |
| parent | ef6bd6eb90ad72ee8ee7ba8b271f27102e9a90c1 (diff) | |
update from upstream
Diffstat (limited to 'include/linux/vmalloc.h')
| -rw-r--r-- | include/linux/vmalloc.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index 6409d9cf5965..b244f69ef682 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -10,6 +10,14 @@ #define VM_MAP 0x00000004 /* vmap()ed pages */ /* bits [20..32] reserved for arch specific ioremap internals */ +/* + * Maximum alignment for ioremap() regions. + * Can be overriden by arch-specific value. + */ +#ifndef IOREMAP_MAX_ORDER +#define IOREMAP_MAX_ORDER (7 + PAGE_SHIFT) /* 128 pages */ +#endif + struct vm_struct { void *addr; unsigned long size; |