vzalloc_node(9) centos man page | unix.com

VZALLOC_NODE(9) 					    Memory Management in Linux						   VZALLOC_NODE(9)

NAME
       vzalloc_node - allocate memory on a specific node with zero fill

SYNOPSIS
       void * vzalloc_node(unsigned long size, int node);

ARGUMENTS
       size
	   allocation size

       node
	   numa node

DESCRIPTION
       Allocate enough pages to cover size from the page level allocator and map them into contiguous kernel virtual space. The memory allocated
       is set to zero.

       For tight control over page level allocator and protection flags use __vmalloc_node instead.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							   VZALLOC_NODE(9)