From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZwQ1h-0008SX-Vb for barebox@lists.infradead.org; Wed, 11 Nov 2015 07:41:06 +0000 Date: Wed, 11 Nov 2015 08:40:44 +0100 From: Sascha Hauer Message-ID: <20151111074043.GM8526@pengutronix.de> References: <1447140436-29099-1-git-send-email-antonynpavlov@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1447140436-29099-1-git-send-email-antonynpavlov@gmail.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH 0/4] MIPS: support return from exception; allow user to pass incorrect address to md command To: Antony Pavlov Cc: barebox@lists.infradead.org On Tue, Nov 10, 2015 at 10:27:12AM +0300, Antony Pavlov wrote: > This patchseries adds return from exception for MIPS, so the 'md' command > incorrect memory accesses can be handled correctly instead of crashing the system, > e.g. > > barebox:/ md -l 0xa0000003+4 > a0000003: xxxxxxxx .... > > Without this patchseries we will get this > > barebox:/ md -l 0xa0000003+4 > a0000003: > Ooops, address error on load or ifetch! > > ... > > ### ERROR ### Please RESET the board ### > > The patchseries is tested on QEMU Malta and Black Swift boards. > > Antony Pavlov (4): > MIPS: traps.c: separate registers print stuff to show_regs() > MIPS: avoid excessive exception > MIPS: import exception registers restoring macros from linux kernel > MIPS: allow user to pass incorrect address to md command Applied, thanks Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox