From: mpi <mpi@openbsd.org>
Date: Thu, 23 Apr 2015 14:42:02 +0000 (+0000)
Subject: Fix 13 years old typo that should be responsible for the unhappiness
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=72b9a74cd22d3a09402945e184b420a9dabc0456;p=openbsd

Fix 13 years old typo that should be responsible for the unhappiness
of UVM on PowerPC architectures by breaking pmap_is_referenced() and
friends.

ok kettenis@
---

diff --git a/sys/arch/powerpc/powerpc/pmap.c b/sys/arch/powerpc/powerpc/pmap.c
index 622002ee4ce..52776accb0a 100644
--- a/sys/arch/powerpc/powerpc/pmap.c
+++ b/sys/arch/powerpc/powerpc/pmap.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pmap.c,v 1.144 2015/03/31 16:00:38 mpi Exp $ */
+/*	$OpenBSD: pmap.c,v 1.145 2015/04/23 14:42:02 mpi Exp $ */
 
 /*
  * Copyright (c) 2001, 2002, 2007 Dale Rahn.
@@ -1056,7 +1056,7 @@ pteclrbits(struct vm_page *pg, u_int flagbit, u_int clear)
 	s = splvm();
 
 	LIST_FOREACH(pted, &(pg->mdpage.pv_list), pted_pv_list) {
-		vaddr_t va = pted->pted_va & PAGE_MASK;
+		vaddr_t va = pted->pted_va & ~PAGE_MASK;
 		pmap_t pm = pted->pted_pmap;
 		struct pte_64 *ptp64;
 		struct pte_32 *ptp32;