Module Name: src Committed By: riastradh Date: Sat Mar 21 13:28:32 UTC 2015
Modified Files: src/sys/uvm: uvm_page.h Log Message: Address O->A loan case in comments, pointed out by chs@. To generate a diff of this commit: cvs rdiff -u -r1.77 -r1.78 src/sys/uvm/uvm_page.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/uvm/uvm_page.h diff -u src/sys/uvm/uvm_page.h:1.77 src/sys/uvm/uvm_page.h:1.78 --- src/sys/uvm/uvm_page.h:1.77 Sat Mar 21 13:11:14 2015 +++ src/sys/uvm/uvm_page.h Sat Mar 21 13:28:32 2015 @@ -1,4 +1,4 @@ -/* $NetBSD: uvm_page.h,v 1.77 2015/03/21 13:11:14 riastradh Exp $ */ +/* $NetBSD: uvm_page.h,v 1.78 2015/03/21 13:28:32 riastradh Exp $ */ /* * Copyright (c) 1997 Charles D. Cranor and Washington University. @@ -122,8 +122,9 @@ * o owned by a uvm_object * => pageq.queue is entry on wired page queue, if any * => listq.queue is entry on list of pages in object - * => uanon is NULL + * => uanon is NULL or the vm_anon to which it has been O->A loaned * => uobject is owner + * => iff O->A loaned, PQ_ANON is set in pqflags * o owned by a vm_anon * => pageq is unused (XXX correct?) * => listq is unused (XXX correct?)