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Date: Wed, 11 Nov 2015 08:40:44 +0100
From: Sascha Hauer <s.hauer@pengutronix.de>
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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 <antonynpavlov@gmail.com>
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


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