vmalloc_user(9) centos man page | unix.com

VMALLOC_USER(9) 					    Memory Management in Linux						   VMALLOC_USER(9)

NAME
       vmalloc_user - allocate zeroed virtually contiguous memory for userspace

SYNOPSIS
       void * vmalloc_user(unsigned long size);

ARGUMENTS
       size
	   allocation size

DESCRIPTION
       The resulting memory area is zeroed so it can be mapped to userspace without leaking data.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							   VMALLOC_USER(9)