From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Tue, 12 Apr 2005 20:12:48 +0100 (BST) Received: from mail.timesys.com ([IPv6:::ffff:65.117.135.102]:57381 "EHLO exchange.timesys.com") by linux-mips.org with ESMTP id ; Tue, 12 Apr 2005 20:12:33 +0100 Received: from [192.168.2.27] ([192.168.2.27]) by exchange.timesys.com with Microsoft SMTPSVC(5.0.2195.6713); Tue, 12 Apr 2005 15:08:05 -0400 Message-ID: <425C1D9D.2070608@timesys.com> Date: Tue, 12 Apr 2005 15:12:29 -0400 From: Greg Weeks User-Agent: Mozilla Thunderbird 1.0 (X11/20041206) X-Accept-Language: en-us, en MIME-Version: 1.0 To: linux-mips@linux-mips.org CC: "Kevin D. Kissell" , "Maciej W. Rozycki" , Ralf Baechle Subject: Re: another 4kc machine check. References: <42553E49.7080004@timesys.com> <4256991C.4020601@timesys.com> <20050408161357.GB19166@linux-mips.org> <4256B524.2080509@timesys.com> <425AD440.5050600@timesys.com> <004a01c53ed4$dab12b00$10eca8c0@grendel> <00c701c53f7e$09ec56c0$10eca8c0@grendel> <425BFCC2.9060901@timesys.com> In-Reply-To: <425BFCC2.9060901@timesys.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 12 Apr 2005 19:08:05.0656 (UTC) FILETIME=[F4E83180:01C53F92] 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: 7712 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: greg.weeks@timesys.com Precedence: bulk X-list: linux-mips Greg Weeks wrote: > No, it adds it before the TLBWR where there shouldn't be a hazard. On the off chance that the hazard between the TLBWR and the ERET might be coming into play I tried a kernel with 3 nops between the TLBWR and ERET and no EHB before the TLBWR and it still machine checks for me. Greg Weeks