On 12/27/14 13:18, Paulo Alcantara wrote:
> Hi,
>
> This patchset contains a read-only file system driver for UDF/ECMA-167 volumes
> and revision 2.00 or higher is the only supported.
>
> I initially thought to add support to older revisions as well, however I don't
> think it's strongly necessary to keep backward compatibility with them since
> we already have a problem with restrict sizes on current flash memories and
> newer revisions are OK, IMHO. Besides, I intend - in the near future - to add
> write support to it, so it will be become certaintly bigger than it currently
> is.
>
> Since I don't have a machine with UEFI at home for testing, all tests I made
> were under QEMU + OVMF on Linux, so it would be really appreciable if someone
> could test it on a real machine as well. The tool I used to format my USB
> stick
> as UDF was "mkudffs".
>
> If you want to test with OVMF, make sure you add
> "gEfiMdeModulePkgTokenSpaceGuid.PcdUdfFileSystemSupport|TRUE" and
> "MdeModulePkg/Universal/Disk/UdfDxe/UdfDxe.inf" to the appropiate
> DSC and FDF files.
Once the series is applied to MdeModulePkg, please submit a patch that
enables the feature in OVMF.
We should probably enable it in
ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.{fdf,dsc} as well.
Thanks!
Laszlo
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