Olivier,
Thanks for your contribution.
I will review it and if no problem I will help check it in.
Thanks
Feng
From: Olivier Martin [mailto:olivier.mar...@arm.com]
Sent: Tuesday, October 21, 2014 01:09
To: Tian, Feng
Cc: edk2-devel@lists.sourceforge.net
Subject: [PATCH] MdeModulePkg/PartitionDxe: Fixed El Torito support when the
medium is not a CDROM
Dear MdeModulePkg maintainer,
Please find the attached patch that fixes El Torito format on media that do not
have a 2KB block size.
El Torito format can be used on different media (eg: USB).
A ISO image can be dumped onto a USB mass-storage.
These media might not have the same block size as the CDROM media (ie: 2KB).
The El Torito code and the the El Torito catalogue assume a 2KB-LBA.
In addition, the UEFI specification says in "12.3.4.4 CD-ROM and DVD-ROM":
UEFI code does not assume a fixed block size.
I was able to duplicate the issue by copying a debian ISO on a USB driver and
try to open the device with UEFI.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin
<olivier.mar...@arm.com<mailto:olivier.mar...@arm.com>>
Regards,
Olivier
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