xapi-project/xen-api — pull request #1406 by simonjbeaumont (2013-08-08 14:36:42+00:00)
Title: Database upgrade logic for vGPU support

Existing VGPU objects (old GPU-passthrough) are set to the "passthrough" VGPU_type. PGPUs have their supported_VGPU_types populated and they are all added to the enabled_VGPU_types after upgrade.