On 2017-05-25 10:58:45, Laszlo Ersek wrote: > > If you add a patch to the series where you change the DEPEX of > PciHostBridgeDxe to > > gEdkiiIoMmuProtocolGuid OR gEdkiiIoMmuAbsentProtocolGuid > > then the maintainer (Ray or Jiewen I think) will likely reject that > patch, because afterwards, all platforms that include PciHostBridgeDxe > would suddenly have to produce gEdkiiIoMmuAbsentProtocolGuid, minimally.
I haven't worked with it, but it does appear that feature PCD's can be used to conditionally add new depex values. $ git grep -e '|.*Pcd' -- '*.inf' I'm not sure if that feature works with depex 'OR'. Regarding IoMmuAbsent or IoMmuDetectionAttempted, they seem similar. -Jordan _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel

