search for: efi_pci_io_protocol

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: [...] > > > > >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. > > 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...