linux-kernel - Re: [PATCH 2/2] ubi: introduce ubi.nocheck parameter to skip CRC check when attaching ubi vol

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Date:   Thu, 14 Jun 2018 10:07:14 +0200
From:   Richard Weinberger <richard@....at>
To:     Boris Brezillon <boris.brezillon@...tlin.com>
Cc:     Quentin Schulz <quentin.schulz@...tlin.com>, marek.vasut@...il.com,
        dedekind1@...il.com, linux-kernel@...r.kernel.org,
        linux-mtd@...ts.infradead.org, thomas.petazzoni@...tlin.com,
        computersforpeace@...il.com, dwmw2@...radead.org
Subject: Re: [PATCH 2/2] ubi: introduce ubi.nocheck parameter to skip CRC check when attaching ubi vol

Am Donnerstag, 14. Juni 2018, 10:04:36 CEST schrieb Boris Brezillon:
> On Thu, 14 Jun 2018 09:29:42 +0200
> Richard Weinberger <richard@....at> wrote:
> 
> > Quentin,
> > 
> > Am Montag, 11. Juni 2018, 12:20:37 CEST schrieb Quentin Schulz:
> > > If we go for a per-image flag, adding nocheck to the ioctl makes sense,
> > > otherwise we have to find a way to select only one or more volumes for
> > > which the nocheck flag should be set. That being said, I'm not sure a
> > > per-image flag is the way we want to go.
> > > 
> > > What are your thoughts on this?  
> > 
> > I like that approach a lot more, please send a patch. :-)
> 
> I don't think the approach you're talking about has been mentioned by
> Quentin in this email :-). To clarify the discussion, we're talking
> about adding a new flag to VTBL entries telling whether the CRC should
> be skipped or not.

Hehe yes. Too many discussions on and off-list in parallel. ;)

Thanks,
//richard