[yocto] update mechanisms

[André Draszik]

Hi,

On Tue, 2016-12-06 at 10:45 +0100, Patrick Ohly wrote:
> On Tue, 2016-12-06 at 10:01 +0100, Stefano Babic wrote:
> > Hi Patrick,
> > 
> > On 30/11/2016 15:59, Patrick Ohly wrote:
> > > I've started a Wiki page
> > > https://wiki.yoctoproject.org/wiki/System_Update - rudimentary at the
> > > moment, but might as well be mentioned already now.
> > 
> > I have seen Mariano added an entry for SWUpdate, too, thanks  - I would
> > like to edit for better explanation on some parts. Should I try to edit
> > directly the page or is it better to discuss it here ?
> 
> Use your own judgment. If its uncontroversial, the feel free to edit the
> page directly, otherwise let's discuss it here.
> 
> If feel that putting information directly into the table is too limiting
> (it should be brief), then feel free to start a complete section about
> SWUpdate. 
> 
> I'll do the same for swupd. Editing the sections should be possible
> without conflicts, we just have to be more careful about editing the
> table concurrently.

It looks as if some highlights about swupdate can equally be said about
swupd:

- dual copy is supported
- my minimal swupd-based rescue initramfs is around 4MB


Cheers,
Andre'