Re: [PATCH 0/5] MdeModulePkg: UDF fixes and cleanups

[Laszlo Ersek <lersek@redhat.com>]

Hi Steven,

On 09/10/17 10:38, Laszlo Ersek wrote:
> On 09/10/17 06:24, Shi, Steven wrote:
>> Hi Laszlo,
>> How could we configure the Qemu and test the UDF driver on OVMF?  
> 
> I guess you would format e.g. a DVD image with UDF, and attach it to
> QEMU like any other CD-ROM.

I tried to look into this -- I tried several things, but nothing
produced an UDF image file that, when attached to the VM, would show up
in the UEFI shell as FSn:

Google returned a bunch of pages, but all I found was:
- tips that didn't work (see above),
- confused users (like me) looking for solutions.

So, at the moment, I have no idea how authoring UDF DVD images is
possible on Linux, so that they'd be recognized in edk2.

(I'm interested in the edk2 UDF driver not because I want to "author"
UDF DVD images (ISO9660+ElTorito works just fine), but because some
optical media images that were given to me are formatted UDF-only. They
can be translated into ISO9660+ElTorito off-line, but that's a chore.)

Thanks,
Laszlo