Module Name: src
Committed By: skrll
Date: Mon May 22 06:35:04 UTC 2017
Modified Files:
src/sys/arch/arm/arm32: pmap.c
Log Message:
Indent comment to match code it's describing
To generate a diff of this commit:
cvs rdiff -u -r1.346 -r1.347 src/sys/arch/arm/arm32/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/arm/arm32/pmap.c
diff -u src/sys/arch/arm/arm32/pmap.c:1.346 src/sys/arch/arm/arm32/pmap.c:1.347
--- src/sys/arch/arm/arm32/pmap.c:1.346 Sun May 21 07:06:51 2017
+++ src/sys/arch/arm/arm32/pmap.c Mon May 22 06:35:04 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.c,v 1.346 2017/05/21 07:06:51 skrll Exp $ */
+/* $NetBSD: pmap.c,v 1.347 2017/05/22 06:35:04 skrll Exp $ */
/*
* Copyright 2003 Wasabi Systems, Inc.
@@ -217,7 +217,7 @@
#include <arm/locore.h>
-__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.346 2017/05/21 07:06:51 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.347 2017/05/22 06:35:04 skrll Exp $");
//#define PMAP_DEBUG
#ifdef PMAP_DEBUG
@@ -4833,14 +4833,15 @@ pmap_activate(struct lwp *l)
pmap_t rpm = ci->ci_pmap_lastuser;
#endif
-/*
- * XXXSCW: There's a corner case here which can leave turds in the cache as
- * reported in kern/41058. They're probably left over during tear-down and
- * switching away from an exiting process. Until the root cause is identified
- * and fixed, zap the cache when switching pmaps. This will result in a few
- * unnecessary cache flushes, but that's better than silently corrupting data.
- */
#ifndef ARM_MMU_EXTENDED
+ /*
+ * XXXSCW: There's a corner case here which can leave turds in the
+ * cache as reported in kern/41058. They're probably left over during
+ * tear-down and switching away from an exiting process. Until the root
+ * cause is identified and fixed, zap the cache when switching pmaps.
+ * This will result in a few unnecessary cache flushes, but that's
+ * better than silently corrupting data.
+ */
#if 0
if (npm != pmap_kernel() && rpm && npm != rpm &&
rpm->pm_cstate.cs_cache) {
