linux-kernel - Re: [PATCH V2] UBI: power cut emulation for testing

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20150405193146.GA12132@amd>
Date:	Sun, 5 Apr 2015 21:31:46 +0200
From:	Pavel Machek <pavel@....cz>
To:	david.oberhollenzer@...ma-star.at
Cc:	linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH V2] UBI: power cut emulation for testing

On Thu 2015-03-26 23:59:50, david.oberhollenzer@...ma-star.at wrote:
> Emulate random power cuts by switching device to ro after a number of
> writes to allow simple power cut testing with nand-sim.
> 
> Maximum and minimum number of successful writes before power cut and
> what kind of writes (EC header, VID header or none) to interrupt
> configurable via debugfs.
> 
> Signed-off-by: David Oberhollenzer <david.oberhollenzer@...ma-star.at>
> ---
> V2: Remove broken check to prevent multiple triggering

Does NAND always finish write of full block during powerfail?

									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/