[OE-core] [PATCH] wic: Add SD/MMC-Cards support

João Henrique Freitas joaohf at gmail.com
Wed Mar 19 12:52:12 UTC 2014


Hi Otavio


On Tue, Mar 18, 2014 at 1:35 PM, Otavio Salvador <otavio at ossystems.com.br>wrote:

> > I am not sure if is not necessary to fix others places. Until now it's
> the single point.
>
> I think this is a sub-optimal solution; we ought to add support for
> UUID as this is ensure to be stable across boot iterations;


You mean filesystem UUID or GUID ?

I think the root= kernel param accept a valid GUID
(<kernel>/init/do_mounts.c) not fs UUID.

wic has some code to support gpt partitions. So GUID will be passed to
kernel root param (if the .wks was enable to it). I have never used but I
am going to try.

The patch fixes the mbr partitions (which is the default of wic).

Thanks.

-- 
João Henrique Ferreira de Freitas - joaohf_at_gmail.com
Campinas-SP-Brasil
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