Quoting Daniel Kiper (2023-11-15 15:14:50)
> On Wed, Nov 15, 2023 at 03:12:44AM -0800, Oliver Steffen wrote:
> > Quoting Vladimir 'phcoder' Serbinenko (2023-11-14 19:21:49)
> > > In general series looks good. Few comments:
> > > * I'm unsure about the name. It seems to suggest that people put the
> > > dependencies there by default while in fact it's the last place for it. 
> > > Maybe
> > > extra_deps.lst?
> > >
> > Sounds good to me.
> >
> > Are we ok with the '.lst' extension? Files of this type are listed in
> > .gitignore and this would be an exception.
>
> I think we can live with lst extension if we do not come up with
> something better.

Ok.

>
> > > * EFI supports both GPT and msdos. GPT is a more common choice but I still
> > > think that a dependency on part_msdos is warranted
> >
> > bli does not make use of msdos partitions. It ignores them.
> >
> > bli implements a small part of the Boot Loader Interface spec [1], by
> > setting some EFI variables that are later consumed by systemd. One of
> > them contains the GPT UUID of the ESP/the partition used during boot.
> > This is needed to make systemd's partition autodetection work [2,3]. All
> > of this is build around GPT and uses the UUIDs of GPTm and does not work
> > with msdos formatted disks.
> >
> > [1] https://systemd.io/BOOT_LOADER_INTERFACE/
> > [2] 
> > https://www.freedesktop.org/software/systemd/man/systemd-gpt-auto-generator.html
> > [3] 
> > https://uapi-group.org/specifications/specs/discoverable_partitions_specification
>
> I expected that Boot Loader Interface does not use MBR at all and rely
> entirely on GPT. However, I think we should make it clear in the GRUB
> documentation to avoid complaints/confusion/... in the future. Oliver,
> could you add relevant blurb to docs?

I'll include it in v2.

> > > * Please elaborate commit message as to why bli needs those mods rather 
> > > than
> > > "not functions properly". Detail that it needs to identify partitions.
> >
> > I can do that.
> > bli tries to read the UUID of the ESP/the partition Grub was loaded
> > from. If that is not GPT or otherwise not reachable, then it does not
> > set the corresponding EFI variable, but c
>
> Yeah, more or less like that makes sense for me.
>
> Daniel
>

Oliver


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