CVS commit: src/sys/arch/usermode/usermode

[Reinoud Zandijk]

Module Name:    src
Committed By:   reinoud
Date:           Thu Sep  1 16:23:56 UTC 2011

Modified Files:
        src/sys/arch/usermode/usermode: pmap.c

Log Message:
Oops used the wrong page flag for referenced and modified check


To generate a diff of this commit:
cvs rdiff -u -r1.49 -r1.50 src/sys/arch/usermode/usermode/pmap.c

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


Modified files:

Index: src/sys/arch/usermode/usermode/pmap.c
diff -u src/sys/arch/usermode/usermode/pmap.c:1.49 src/sys/arch/usermode/usermode/pmap.c:1.50
--- src/sys/arch/usermode/usermode/pmap.c:1.49	Wed Aug 31 12:42:41 2011
+++ src/sys/arch/usermode/usermode/pmap.c	Thu Sep  1 16:23:55 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.c,v 1.49 2011/08/31 12:42:41 reinoud Exp $ */
+/* $NetBSD: pmap.c,v 1.50 2011/09/01 16:23:55 reinoud Exp $ */
 
 /*-
  * Copyright (c) 2011 Reinoud Zandijk <rein...@netbsd.org>
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.49 2011/08/31 12:42:41 reinoud Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.50 2011/09/01 16:23:55 reinoud Exp $");
 
 #include "opt_memsize.h"
 #include "opt_kmempages.h"
@@ -494,7 +494,7 @@
 	*atype = VM_PROT_READ;  /* assume its a read error */
 	if (diff & VM_PROT_READ) {
 		if ((ppv->pv_pflags & PV_REFERENCED) == 0) {
-			ppv->pv_vflags |= PV_REFERENCED;
+			ppv->pv_pflags |= PV_REFERENCED;
 			pmap_update_page(ppn);
 			return true;
 		}
@@ -507,7 +507,7 @@
 		*atype = VM_PROT_EXECUTE; /* assume it was executing */
 		if (prot & VM_PROT_EXECUTE) {
 			if ((ppv->pv_pflags & PV_REFERENCED) == 0) {
-				ppv->pv_vflags |= PV_REFERENCED;
+				ppv->pv_pflags |= PV_REFERENCED;
 				pmap_update_page(ppn);
 				return true;
 			}
@@ -522,7 +522,7 @@
 aprint_debug("should be allowed to write\n");
 			if ((ppv->pv_pflags & PV_MODIFIED) == 0) {
 aprint_debug("was marked unmodified\n");
-				ppv->pv_vflags |= PV_MODIFIED;
+				ppv->pv_pflags |= PV_MODIFIED;
 				pmap_update_page(ppn);
 				return true;
 			}