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From: Boris Brezillon <boris.brezillon@free-electrons.com>
To: "Bean Huo 霍斌斌 (beanhuo)" <beanhuo@micron.com>
Cc: "linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>,
	"computersforpeace@gmail.com" <computersforpeace@gmail.com>,
	Stefan Roese <sr@denx.de>,
	Iwo Mergler <Iwo.Mergler@netcommwireless.com>,
	"Jeff Lauruhn (jlauruhn)" <jlauruhn@micron.com>,
	"dedekind1@gmail.com" <dedekind1@gmail.com>,
	"richard@nod.at" <richard@nod.at>,
	"shuangshuo@gmail.com" <shuangshuo@gmail.com>,
	"rnd4@dave-tech.it" <rnd4@dave-tech.it>,
	"dwmw2@infradead.org" <dwmw2@infradead.org>
Subject: Re: UBI/UBIFS: dealing with MLC's paired pages
Date: Fri, 25 Sep 2015 09:30:23 +0200	[thread overview]
Message-ID: <20150925093023.113ceeb1@bbrezillon> (raw)
In-Reply-To: <A765B125120D1346A63912DDE6D8B6310BF4CAA8@NTXXIAMBX02.xacn.micron.com>

Hi,

On Fri, 25 Sep 2015 00:43:37 +0000
Bean Huo 霍斌斌 (beanhuo) <beanhuo@micron.com> wrote:

> > And 3:
> > Only NAND provides an OOB area. Other flash devices like parallel
> > or SPI NOR don't. And we definitely want to continue supporting
> > platforms with such flash devices and UBI (and UBIFS).
> > 
> > Thanks,
> > Stefan
> > 
> For MLC NAND paired pages issue, we have developed two methods to solve it in UBI layer,
> We hope that every expert on UBI/UBIFS can give more suggestions about how to improve and perfect it.
> I think ,this week, I can submit first solution patch out. Currently do coding style.

Are you referring to the suggestion proposed by Karl (using the OOB
area to store UBI metadata), or is this something else?

Best Regards,

Boris

-- 
Boris Brezillon, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

       reply	other threads:[~2015-09-25  7:30 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <A765B125120D1346A63912DDE6D8B6310BF4CAA8@NTXXIAMBX02.xacn.micron.com>
2015-09-25  7:30 ` Boris Brezillon [this message]
2015-09-25  8:25   ` UBI/UBIFS: dealing with MLC's paired pages Bean Huo 霍斌斌 (beanhuo)
2015-09-25  8:35     ` Richard Weinberger
2015-09-25  8:48     ` Boris Brezillon
2015-09-25  8:30   ` Karl Zhang 张双锣 (karlzhang)
2015-09-25  8:56     ` Boris Brezillon
2015-09-17 13:22 Boris Brezillon
2015-09-17 15:20 ` Artem Bityutskiy
2015-09-17 15:46   ` Boris Brezillon
2015-09-17 16:47     ` Richard Weinberger
2015-09-18  7:17       ` Andrea Scian
2015-09-18  7:41         ` Boris Brezillon
2015-09-18  7:54         ` Artem Bityutskiy
2015-09-18  7:57           ` Bityutskiy, Artem
2015-09-18  9:38           ` Andrea Scian
2015-09-24  1:57             ` Karl Zhang 张双锣 (karlzhang)
2015-09-24  6:31               ` Richard Weinberger
2015-09-24  7:43               ` Boris Brezillon
2015-09-24  9:44                 ` Stefan Roese
2015-09-29 11:19 ` Richard Weinberger
2015-09-29 12:51   ` Boris Brezillon
2015-10-23  8:14 ` Boris Brezillon
2015-10-27 20:16   ` Richard Weinberger
2015-10-28  9:24     ` Boris Brezillon
2015-10-28 10:44       ` Michal Suchanek
2015-10-28 11:14         ` Boris Brezillon
2015-10-28 15:50           ` Michal Suchanek
2015-10-28 12:24   ` Artem Bityutskiy
2015-10-30  8:15     ` Boris Brezillon
2015-10-30  8:21       ` Boris Brezillon
2015-10-30  8:50       ` Bean Huo 霍斌斌 (beanhuo)
2015-10-30  9:08       ` Artem Bityutskiy
2015-10-30  9:45         ` Boris Brezillon
2015-10-30 10:09           ` Artem Bityutskiy
2015-10-30 11:49             ` Michal Suchanek
2015-10-30 12:47               ` Artem Bityutskiy
2015-10-30 11:43           ` Artem Bityutskiy
2015-10-30 11:59             ` Richard Weinberger
2015-10-30 12:29               ` Artem Bityutskiy
2015-10-30 12:31                 ` Bityutskiy, Artem
2015-10-30 12:30             ` Boris Brezillon
2015-10-30 12:41               ` Artem Bityutskiy
2015-10-28 12:06 ` Artem Bityutskiy

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