[PATCH 06/18] blspec: collect bootloader spec entries from ESP

[Marco Felsch]

On 25-04-14, Ahmad Fatoum wrote:
> Hello Marco,
> 
> On 4/14/25 12:14, Marco Felsch wrote:
> > On 25-04-14, Ahmad Fatoum wrote:
> >> +	if (!have_esp)
> >> +		goto out;
> >> +
> >> +	for_each_cdev_partition(partcdev, cdev) {
> >> +		if (!(partcdev->flags & DEVFS_PARTITION_BOOTABLE_ESP))
> >> +			continue;
> >> +
> >> +		/*
> >> +		 * ESP is only a fallback. If we have an ESP, but no bootloader spec
> >> +		 * files inside, this is not an error.
> >> +		 */
> >> +		ret = boot_scan_cdev(scanner, bootentries, partcdev, true);
> >> +		if (ret >= 0)
> >> +			found += ret;
> >> +		else
> >> +			err = ret;
> >> +	}
> > 
> > Is it allowed to have multiple ESP partitions? If not we could save us
> > the additional loop and just store the ESP directly and make use of it.
> 
> It may make sense to have multiple ESPs on the same medium, as long as
> some of them set DPS_TYPE_FLAG_NO_AUTO in the upper bits of the Type
> UUID. I didn't want to preclude such a configuration, hence the loop.

Make sense.

Regards,
  Marco

> 
> Thanks,
> Ahmad
> 
> > 
> > Regards,
> >   Marco
> > 
> > 
> >> +
> >> +out:
> >>  	return found ?: err;
> >>  }
> >>  
> >> -- 
> >> 2.39.5
> >>
> >>
> >>
> > 
> 
> -- 
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>