On 09/02/16 15:09, Laszlo Ersek wrote: > (4) This is for the longer term, but now that we have 64-bit MMIO > aperture, we should include OvmfPkg/IncompatiblePciDeviceSupportDxe > in ArmVirtQemu (please see commit 855743f71774). The circumstances > described in the commit message now apply to ArmVirtQemu as well, if > at least virtio-net-pci is used -- that device has an oprom, and by > default that is reason enough for PciBusDxe to degrade the 64-bit > MMIO BAR to 32-bit. Including > "OvmfPkg/IncompatiblePciDeviceSupportDxe" will prevent this.
BTW, for this, our FdtPciPcdProducerLib should also produce PcdPciMmio64Size, and it will have to be plugged into IncompatiblePciDeviceSupportDxe. Anyway, it definitely qualifies as "far future". Thanks Laszlo _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
