On Thu, Dec 26, 2019 at 11:40:41AM -0800, longli@xxxxxxxxxxxxxxxxx wrote: > From: Long Li <longli@xxxxxxxxxxxxx> > > Starting with Hyper-V PCI protocol version 1.3, the host VSP can send > PCI_BUS_RELATIONS2 and pass the vNUMA node information for devices on the bus. > The vNUMA node tells which guest NUMA node this device is on based on guest > VM configuration topology and physical device inforamtion. > > The patch adds code to negotiate v1.3 and process PCI_BUS_RELATIONS2. s/The patch adds code/Add code/ > + * hv_pci_devices_present2() - Handles list of new children > + * @hbus: Root PCI bus, as understood by this driver > + * @relations2: Packet from host listing children > + * > + * This function is the v2 version of hv_pci_devices_present() s/Handles list/Handle list/
