Module Name:	src
Committed By:	yamt
Date:		Sat Dec 31 11:21:26 UTC 2005

Modified Files:
	src/sys/uvm [yamt-uio_vmspace]: uvm_extern.h uvm_map.c

Log Message:
- add a function to add a reference to a vmspace.
- add a macro to check if a vmspace belongs to kernel.


To generate a diff of this commit:
cvs rdiff -r1.108 -r1.108.2.1 src/sys/uvm/uvm_extern.h
cvs rdiff -r1.206 -r1.206.2.1 src/sys/uvm/uvm_map.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.