From mboxrd@z Thu Jan 1 00:00:00 1970 Received: (from majordomo@localhost) by oss.sgi.com (8.11.3/8.11.3) id f3KJKvk04660 for linux-mips-outgoing; Fri, 20 Apr 2001 12:20:57 -0700 Received: from hermes.mvista.com (gateway-1237.mvista.com [12.44.186.158]) by oss.sgi.com (8.11.3/8.11.3) with ESMTP id f3KJKsM04649; Fri, 20 Apr 2001 12:20:54 -0700 Received: from mvista.com (IDENT:ppopov@zeus.mvista.com [10.0.0.112]) by hermes.mvista.com (8.11.0/8.11.0) with ESMTP id f3KJGY004020; Fri, 20 Apr 2001 12:16:34 -0700 Message-ID: <3AE08BA4.1B46655C@mvista.com> Date: Fri, 20 Apr 2001 12:19:00 -0700 From: Pete Popov Organization: Monta Vista Software X-Mailer: Mozilla 4.76 [en] (X11; U; Linux 2.2.16-22 i586) X-Accept-Language: en, bg MIME-Version: 1.0 To: Ralf Baechle CC: Florian Lohoff , linux-mips@oss.sgi.com Subject: Re: Illegal instruction - a workaround or fix ? References: <20010311191639.A8587@paradigm.rfc822.org> <20010312122134.B1235@bacchus.dhis.org> <20010312144131.C7715@paradigm.rfc822.org> <3AE0885F.D1A3D26@mvista.com> <20010420161820.B5375@bacchus.dhis.org> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-mips@oss.sgi.com Precedence: bulk Ralf Baechle wrote: > > On Fri, Apr 20, 2001 at 12:05:03PM -0700, Pete Popov wrote: > > > I'm bringing this up again because none of the related patches on this > > topic have been applied to the latest cvs kernel. The patch Florian > > refers to above oopses for me as well. This patch below, from Florian, > > but updated against the latest cvs kernel, works (at least the few > > simple tests I've run do work now). > > This patch is broken for small negative numbers in the memory. > > Florian now has a better patch that should be correct. Are you talking about the fast_sysmips patch Florian posted? Florian, if you have a newer patch than what you last posted on the mailing list, would you mind sending it? Thanks, Pete