From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Tue, 11 Jan 2005 17:36:23 +0000 (GMT) Received: from schenk.ISAR.de ([IPv6:::ffff:212.14.78.13]:56365 "EHLO schenk.isar.de") by linux-mips.org with ESMTP id ; Tue, 11 Jan 2005 17:36:18 +0000 Received: from gwhaus.rt.schenk (gwhaus.rt.schenk [172.22.0.4]) by schenk.isar.de (8.11.6/8.11.6/SuSE Linux 0.5) with ESMTP id j0BHaD426462; Tue, 11 Jan 2005 18:36:13 +0100 Received: from [172.22.10.24] (pcimr4.rt.schenk [172.22.10.24]) by gwhaus.rt.schenk (8.11.6/8.11.6/SuSE Linux 0.5) with ESMTP id j0BHaDi19908; Tue, 11 Jan 2005 18:36:13 +0100 Message-ID: <41E40E8D.60600@schenk.isar.de> Date: Tue, 11 Jan 2005 18:36:13 +0100 From: Rojhalat Ibrahim User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7) Gecko/20040617 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Thiemo Seufer CC: linux-mips@linux-mips.org Subject: Re: [PATCH] Further TLB handler optimizations References: <20041223202526.GA2254@deprecation.cyrius.com> <20041224040051.93587.qmail@web52806.mail.yahoo.com> <20041224085645.GJ3539@rembrandt.csv.ica.uni-stuttgart.de> <20050107190605.GG31335@rembrandt.csv.ica.uni-stuttgart.de> <41E27A6A.5060204@schenk.isar.de> <20050110140429.GC15344@rembrandt.csv.ica.uni-stuttgart.de> <41E29DF5.6040800@schenk.isar.de> <20050110154246.GH15344@rembrandt.csv.ica.uni-stuttgart.de> <41E38A0A.1010507@schenk.isar.de> <41E394A0.30205@schenk.isar.de> <20050111162646.GA31149@rembrandt.csv.ica.uni-stuttgart.de> In-Reply-To: <20050111162646.GA31149@rembrandt.csv.ica.uni-stuttgart.de> X-Enigmail-Version: 0.84.1.0 X-Enigmail-Supports: pgp-inline, pgp-mime Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 6887 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: ibrahim@schenk.isar.de Precedence: bulk X-list: linux-mips Thiemo Seufer wrote: >>> >>>>This would be a different bug then. It should be relatively easy to >>>>catch, there aren't that many places where cpu_has_64bit_gp_regs is >>>>used. >>> >>>I see you already fixed it. Works fine now. Thanks a lot. >> >>Well, at least for a 32-bit kernel. If I compile a 64-bit >>kernel it still stops when it should start init. Any ideas? > > > Is this really related to my TLB exception handler patch? The 64bit > versions of it are pretty well tested now, so it would be most likely > some flaw specific to your CPU. The 64bit kernel had no optimized TLB > handlers before. > Don't know. It's just that it worked before. But I might just have been lucky then. I just checked again and found that without SMP enabled 64 bit is working too. So the problem might indeed not be related to your patch. Thanks for your help anyway. Rojhalat Ibrahim