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From: "Laszlo Ersek" <lersek@redhat.com>
To: devel@edk2.groups.io, mcb30@ipxe.org, afish@apple.com,
	pintu.ping@gmail.com
Cc: edk2-devel <edk2-devel@lists.01.org>
Subject: Re: [edk2-devel] [EDK2 / UEFI]: Support for flashing ubi-volume using fastboot
Date: Thu, 15 Apr 2021 13:00:23 +0200	[thread overview]
Message-ID: <59e74e6a-16f5-3603-72b3-de7abe69664e@redhat.com> (raw)
In-Reply-To: <2ac07694-85ff-d6f2-6d02-cc33914d4df5@ipxe.org>

On 04/14/21 21:41, Michael Brown wrote:
> On 14/04/2021 20:34, Andrew Fish via groups.io wrote:
>> EFI does not have a concept of Volume names, EFI has a concept of
>> EFI_HANDLEs that contain device paths that indentify the volume.
>>
>> The UEFI Shell has volume names, but that is a construct produced by
>> the UEFI Shell.
> 
> The filesystem label (if any) also gets exposed via EFI_FILE_SYSTEM_INFO
> in the VolumeLabel field, independently of the UEFI shell.

Also in "EFI_FILE_SYSTEM_VOLUME_LABEL.VolumeLabel".

(This is just a side comment, because I believe Pintu may not need
filesystem-level access (as in, SimpleFs).)

Thanks
Laszlo


  reply	other threads:[~2021-04-15 11:00 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-14 18:12 [EDK2 / UEFI]: Support for flashing ubi-volume using fastboot Pintu Agarwal
2021-04-14 19:34 ` [edk2-devel] " Andrew Fish
2021-04-14 19:41   ` Michael Brown
2021-04-15 11:00     ` Laszlo Ersek [this message]
2021-04-15 17:47       ` Pintu Agarwal
2021-04-15 17:56         ` Andrew Fish

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