diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/mach/vm_param.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/mach/vm_param.h b/include/mach/vm_param.h index 4cbd0eca..8ddb5d99 100644 --- a/include/mach/vm_param.h +++ b/include/mach/vm_param.h @@ -59,9 +59,7 @@ * PAGE_SIZE and PAGE_MASK should also be variables * so their values don't have to be constantly recomputed.) */ -#ifndef PAGE_SHIFT -#error mach/machine/vm_param.h needs to define PAGE_SHIFT. -#endif +#ifdef PAGE_SHIFT #ifndef PAGE_SIZE #define PAGE_SIZE (1 << PAGE_SHIFT) @@ -99,4 +97,6 @@ #define page_aligned(x) ((((vm_offset_t) (x)) & PAGE_MASK) == 0) #define phys_aligned(x) ((((phys_addr_t) (x)) & PAGE_MASK) == 0) +#endif /* PAGE_SHIFT */ + #endif /* _MACH_VM_PARAM_H_ */ |