From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Mon, 21 Aug 2006 16:02:31 +0100 (BST) Received: from localhost.localdomain ([127.0.0.1]:3999 "EHLO bacchus.dhis.org") by ftp.linux-mips.org with ESMTP id S20037551AbWHUPC3 (ORCPT ); Mon, 21 Aug 2006 16:02:29 +0100 Received: from denk.linux-mips.net (denk.linux-mips.net [127.0.0.1]) by bacchus.dhis.org (8.13.7/8.13.4) with ESMTP id k7LF2kFZ019584; Mon, 21 Aug 2006 16:02:46 +0100 Received: (from ralf@localhost) by denk.linux-mips.net (8.13.7/8.13.7/Submit) id k7LF2kKI019583; Mon, 21 Aug 2006 16:02:46 +0100 Date: Mon, 21 Aug 2006 16:02:46 +0100 From: Ralf Baechle To: Geert Uytterhoeven Cc: Atsushi Nemoto , macro@linux-mips.org, Linux/MIPS Development Subject: Re: [PATCH] qemu does not have dcache aliases Message-ID: <20060821150245.GA18963@linux-mips.org> References: <20060820.003338.25478178.anemo@mba.ocn.ne.jp> <20060821.225910.108307053.anemo@mba.ocn.ne.jp> <20060821144605.GA19032@linux-mips.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.1i 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: 12382 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 Mon, Aug 21, 2006 at 04:51:40PM +0200, Geert Uytterhoeven wrote: > Or become fully configurable, to make it match every single MIPS core ever > build? I imagine a special debug CPU type that throws exception when particular problems such as cache aliases, stale I-cache lines, back-to-back cp0 operations and other dangerous or suspisious instructions are detected or more complex and detailed profiling that a processor can offer. Ralf