xapi-project/xen-api — pull request #1789 by johnelse (2014-06-11 15:47:38+00:00)
Title: CP-8358: PCI subsystem device/vendor ID handling

These patches add the PCI subsystem device/vendor ID/name to PCI objects, parsing them from lspci output on xapi startup.

Support is also added for specifying a physical subsystem device ID in vGPU config files; xapi will take this into account when determining whether a vGPU configuration is supported on a discovered PCI device.

If a config file does not specify a physical subsystem device ID, xapi will interpret this to mean that only the physical device ID is required to identify a device which will support the vGPU configuration.