t save r4 to stack and restore before returning. Let's see if this
solution works for you.
I will wait for your v2 of the patch.
Thanks !
Eugen
On 3/18/21 10:31 PM, Martin Townsend wrote:
> Hi Eugen,
>
> Pop and push gets my vote as it future proofs the code from usage of r6
> in lo
Hi Eugen,
Pop and push gets my vote as it future proofs the code from usage of r6 in
lowlevel_init. Let me know if you want me to respin the patch with this and
test it out on my board here.
Kind regards
Martin
Martin Townsend | Embedded Software Engineer
mar...@rufilla.com<mailto:
Kind regards
Martin
Martin Townsend | Embedded Software Engineer
mar...@rufilla.com<mailto:mar...@rufilla.com>
W http://www.rufilla.com<http://www.rufilla.com/>
T+44 (0)1865 601201
ABuilding D5 | Culham Science Centre | Abingdon, UK | OX14 3DB
[rufilla_logo
for at91 machines based on the same CPU uses r4
and hence corrupts it causing a data abort when it returns to the startup
code. This patch fixes this by using r6 instead of r4 in the lowlevel_init
function.
Discovered and the fix was tested on a AT91SAM9261 based board.
Signed-off-by: Martin
On detach UBI attempts to update fastmap after closing user interfaces
but at this point UBI volumes have already been free()'ed and fastmap
can no longer access these data structures.
Signed-off-by: Martin Townsend
Cc: h...@denx.de
Cc: kmp...@infradead.org
Cc: rich...@sigma-star.at
---
Ch
Hi,
On Wed, Jan 17, 2018 at 3:47 PM, Richard Weinberger
wrote:
> Martin,
>
> Am Dienstag, 16. Januar 2018, 15:13:04 CET schrieb Martin Townsend:
>> > Martin, can you please explain what corruption you see?
>> > From reading the code I'd assume that you miss vo
Hi Richard,
On Tue, Jan 16, 2018 at 1:22 PM, Richard Weinberger
wrote:
> Heiko, Martin,
>
> Am Dienstag, 16. Januar 2018, 10:11:41 CET schrieb Martin Townsend:
>> Ah. Must be the mail client. Sorry about that I'll setup git send-mail
>> for v2. I'll wait to see
Hi,
On Tue, Jan 16, 2018 at 5:43 AM, Heiko Schocher wrote:
> Hello Martin,
>
> added Richard to cc
>
>
> Am 15.01.2018 um 13:13 schrieb Martin Townsend:
>>
>> Hi Heiko,
>>
>>
>> On Mon, Jan 15, 2018 at 11:30 AM, Heiko Schocher wrote:
>>
Hi Heiko,
On Mon, Jan 15, 2018 at 11:30 AM, Heiko Schocher wrote:
> Hello Martin,
>
>
> Am 12.01.2018 um 20:03 schrieb Martin Townsend:
>>>
>>> From d35b7ea298fbd6c9d08b1b7132d43b9289d2b914 Mon Sep 17 00:00:00 2001
>>
>> From: Martin Townsend
>>
From d35b7ea298fbd6c9d08b1b7132d43b9289d2b914 Mon Sep 17 00:00:00 2001
From: Martin Townsend
Date: Fri, 12 Jan 2018 18:59:23 +
Subject: [PATCH] ubi: Fix filesystem corruption on detach when fastmap enabled
MIME-Version: 1.0
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