UBI/UBIFS: dealing with MLC's paired pages

[Boris Brezillon]

Hi,

On Fri, 25 Sep 2015 00:43:37 +0000
Bean Huo 霍斌斌 (beanhuo) <beanhuo at 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