Displaying 1 result from an estimated 1 matches for "efi_pci_io_protocol".
2013 Nov 15
0
Re: [edk2] Passing Xen memory map and resource map to OVMF
On Thu, Nov 14, 2013 at 08:42:39AM -0800, Andrew Fish wrote:
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> >From a UEFI spec perspective you only need to produce EFI_PCI_ROOT_BRIGE_IO_PROTOCOL and a EFI_PCI_IO_PROTOCOL per device. This is all that is required to make generic UEFI code (all the PCI drivers, shell commands, etc.) work.
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> The https://svn.code.sf.net/p/edk2/code/trunk/edk2/MdeModulePkg/Bus/Pci/PciBusDxe/ driver assumes you are following the PI Spec model and a full PCI enumeration is requir...