From owner-freebsd-hackers@FreeBSD.ORG Sat Mar 26 01:13:55 2005 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8B37116A4CE for ; Sat, 26 Mar 2005 01:13:55 +0000 (GMT) Received: from postman.ripe.net (postman.ripe.net [193.0.0.199]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0E1BB43D41 for ; Sat, 26 Mar 2005 01:13:55 +0000 (GMT) (envelope-from marks@ripe.net) Received: by postman.ripe.net (Postfix, from userid 8) id E088F2479E; Sat, 26 Mar 2005 02:13:53 +0100 (CET) Received: from birch.ripe.net (birch.ripe.net [193.0.1.96]) by postman.ripe.net (Postfix) with ESMTP id EED032479D for ; Sat, 26 Mar 2005 02:13:51 +0100 (CET) Received: from laptop.santcroos.net (cow.ripe.net [193.0.1.239]) by birch.ripe.net (8.12.10/8.11.6) with SMTP id j2Q1Dpet014788 for ; Sat, 26 Mar 2005 02:13:51 +0100 Received: (nullmailer pid 61358 invoked by uid 1001); Sat, 26 Mar 2005 01:13:51 -0000 Date: Sat, 26 Mar 2005 02:13:51 +0100 From: Mark Santcroos To: freebsd-hackers@freebsd.org Message-ID: <20050326011351.GE659@laptop.santcroos.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2.1i X-RIPE-Spam-Level: X-RIPE-Spam-Tests: ALL_TRUSTED,BAYES_00,UPPERCASE_25_50 X-RIPE-Spam-Status: U 0.499158 / -5.9 X-RIPE-Signature: 2ea8411f56a2d9b6b75ba1cb872de915 Subject: axe CPU_UPGRADE_HW_CACHE from i386 specific code X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 26 Mar 2005 01:13:55 -0000 It looks like CPU_UPGRADE_HW_CACHE is only used in PC98, so it can be removed from all I386 specific code. Any objections to the following patch? Mark Index: conf/options.i386 =================================================================== RCS file: /usr/cvs/src/sys/conf/options.i386,v retrieving revision 1.218 diff -d -u -r1.218 options.i386 --- conf/options.i386 17 Mar 2005 01:20:49 -0000 1.218 +++ conf/options.i386 26 Mar 2005 00:57:20 -0000 @@ -63,7 +63,6 @@ CPU_RSTK_EN opt_cpu.h CPU_SOEKRIS opt_cpu.h CPU_SUSP_HLT opt_cpu.h -CPU_UPGRADE_HW_CACHE opt_cpu.h CPU_WT_ALLOC opt_cpu.h CYRIX_CACHE_REALLY_WORKS opt_cpu.h CYRIX_CACHE_WORKS opt_cpu.h Index: i386/conf/NOTES =================================================================== RCS file: /usr/cvs/src/sys/i386/conf/NOTES,v retrieving revision 1.1190 diff -d -u -r1.1190 NOTES --- i386/conf/NOTES 18 Mar 2005 09:34:52 -0000 1.1190 +++ i386/conf/NOTES 26 Mar 2005 00:57:42 -0000 @@ -151,8 +151,6 @@ # CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU # enters suspend mode following execution of HALT instruction. # -# CPU_UPGRADE_HW_CACHE eliminates unneeded cache flush instruction(s). -# # CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD # K5/K6/K6-2 CPUs. # @@ -206,7 +204,6 @@ options CPU_RSTK_EN options CPU_SOEKRIS options CPU_SUSP_HLT -options CPU_UPGRADE_HW_CACHE options CPU_WT_ALLOC options CYRIX_CACHE_WORKS options CYRIX_CACHE_REALLY_WORKS -- RIPE NCC - Delft University of Technology - The FreeBSD Project marks@ripe.net - m.a.santcroos@ewi.tudelft.nl - marks@freebsd.org