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) {