Name
vzalloc — 
     allocate virtually contiguous memory with zero fill
 
Synopsis
| void * vzalloc ( | unsigned long size ); | 
 
Arguments
- size
- 
     allocation size
     Allocate enough pages to cover - sizefrom the page level
     allocator and map them into contiguous kernel virtual space.
     The memory allocated is set to zero.
 
Description
   For tight control over page level allocator and protection flags
   use __vmalloc instead.