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From: Pintu Agarwal <pintu.ping@gmail.com>
Date: Thu, 15 Apr 2021 23:17:52 +0530
Message-ID: <CAOuPNLhR=JujAROgh8nH=+YaLJQfeAXFdEdYjVU-gZ5vN6kqkQ@mail.gmail.com>
Subject: Re: [edk2-devel] [EDK2 / UEFI]: Support for flashing ubi-volume using fastboot
To: Laszlo Ersek <lersek@redhat.com>
Cc: devel@edk2.groups.io, mcb30@ipxe.org, afish@apple.com, 
	edk2-devel <edk2-devel@lists.01.org>
Content-Type: text/plain; charset="UTF-8"

On Thu, 15 Apr 2021 at 16:30, Laszlo Ersek <lersek@redhat.com> wrote:
>
> 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).)
>

Hi All,

Thank you so much for your reply so far.

Sorry, I am new to UEFI so I think I couldn't quite understand it clearly.
Is it possible to explain with an example about how to implement
volume concept in UEFI using the EDK2 application?

If there are some references available then it will be good to follow.

Thanks,
Pintu