Subject: PR/34243 CVS commit: src/sys/arch/sh3
To: None <,,>
From: Izumi Tsutsui <>
List: netbsd-bugs
Date: 09/24/2006 00:45:02
The following reply was made to PR port-sh3/34243; it has been noted by GNATS.

From: Izumi Tsutsui <>
Subject: PR/34243 CVS commit: src/sys/arch/sh3
Date: Sun, 24 Sep 2006 00:43:44 +0000 (UTC)

 Module Name:	src
 Committed By:	tsutsui
 Date:		Sun Sep 24 00:43:44 UTC 2006
 Modified Files:
 	src/sys/arch/sh3/include: cache.h pmap.h
 	src/sys/arch/sh3/sh3: cache.c cache_sh4.c pmap.c
 Log Message:
 Allow shared PV mappings in pmap_enter(9) even on SH4 if VAs of shared pages
 have the same virtual cache indexes (i.e. they won't cause virtual cache
 aliases). Also prepare PMAP_PREFER(9) for SH4 to avoid some possible virtual
 cache aliases.
 More stuff should be added in pmap_enter(9), but at least this changes
 should fix some existing problems. See discussion on port-sh3 ML for details.
 OK'ed by uwe and chs, and closes PR port-sh3/34243.
 To generate a diff of this commit:
 cvs rdiff -r1.7 -r1.8 src/sys/arch/sh3/include/cache.h
 cvs rdiff -r1.28 -r1.29 src/sys/arch/sh3/include/pmap.h
 cvs rdiff -r1.11 -r1.12 src/sys/arch/sh3/sh3/cache.c
 cvs rdiff -r1.15 -r1.16 src/sys/arch/sh3/sh3/cache_sh4.c
 cvs rdiff -r1.55 -r1.56 src/sys/arch/sh3/sh3/pmap.c
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.