From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Tue, 27 Apr 2004 20:29:11 +0100 (BST) Received: from p508B663E.dip.t-dialin.net ([IPv6:::ffff:80.139.102.62]:47382 "EHLO mail.linux-mips.net") by linux-mips.org with ESMTP id ; Tue, 27 Apr 2004 20:29:10 +0100 Received: from fluff.linux-mips.net (fluff.linux-mips.net [127.0.0.1]) by mail.linux-mips.net (8.12.8/8.12.8) with ESMTP id i3RJSmxT009432 for ; Tue, 27 Apr 2004 21:28:48 +0200 Received: (from ralf@localhost) by fluff.linux-mips.net (8.12.8/8.12.8/Submit) id i3RJSSSI009428; Tue, 27 Apr 2004 21:28:28 +0200 Date: Tue, 27 Apr 2004 21:28:28 +0200 From: Ralf Baechle To: Stanislaw Skowronek Cc: linux-mips@linux-mips.org Subject: Re: TLB on R10k Message-ID: <20040427192828.GA7739@linux-mips.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.1i 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: 4915 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: ralf@linux-mips.org Precedence: bulk X-list: linux-mips On Tue, Apr 27, 2004 at 08:07:23PM +0200, Stanislaw Skowronek wrote: > Why, in tlb-andes.c, all exception handlers are prefixed with an > ampersand (&) when copying them to main memory, only the r10k fill handler > isn't? I'm getting a blackhole-style crash (no messages, no panic, > interrupts dead as a doornail, nobody knows what is happening) as soon as > I try to jump to usermode. Have you verified that the UX bit is set correctly by your kernel? BEV also plays a role but since you survive BogoMIPS it should be right. Ralf