Please don't drop Xen-devel. On Wed, Dec 04, 2013 at 08:13:13AM +0000, Ni, Ruiyu wrote: > Jordan/Wei, > Does Xen care about the PCI option rom? Because I just found the
Yes. In seabios case it calls options roms if there's any. I think OVMF should do the same thing. > PciBusNoEnumerationDxe driver support dispatching the UEFI option rom > loaded by the PciRootBridgeNoEnumerationDxe driver. > PciRootBridgeNoEnumerationDxe installs an option ROM buffer table to > configuration table to be retrieved by PciBusNoEnumerationDxe. > > One possible way to resolve this and safely retire > PciBusNoEnumerationDxe is to change PciBus driver full enumeration > logic to also install the option rom buffer table to configuration > table, instead of to save it in a global variable. I can't speak for code that I'm not familiar with. I just want to ask if there's any implication on Xen side's implementation? Wei. ------------------------------------------------------------------------------ Sponsored by Intel(R) XDK Develop, test and display web and hybrid apps with a single code base. Download it for free now! http://pubads.g.doubleclick.net/gampad/clk?id=111408631&iu=/4140/ostg.clktrk _______________________________________________ edk2-devel mailing list edk2-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/edk2-devel
