centos man page for vunmap

VUNMAP(9)						    Memory Management in Linux							 VUNMAP(9)

NAME
       vunmap - release virtual mapping obtained by vmap

SYNOPSIS
       void vunmap(const void * addr);

ARGUMENTS
       addr
	   memory base address

DESCRIPTION
       Free the virtually contiguous memory area starting at addr, which was created from the page array passed to vmap.

       Must not be called in interrupt context.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014								 VUNMAP(9)