Add support for nvidia vGPU support with vendor specific framework #11432
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## main #11432 +/- ##
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Coverage 17.36% 17.36%
Complexity 15236 15236
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Files 5886 5886
Lines 525645 525648 +3
Branches 64156 64157 +1
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+ Hits 91257 91258 +1
- Misses 424093 424094 +1
- Partials 10295 10296 +1
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@blueorangutan package |
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@vishesh92 a [SL] Jenkins job has been kicked to build packages. It will be bundled with KVM, XenServer and VMware SystemVM templates. I'll keep you posted as I make progress. |
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Pull Request Overview
This PR adds support for NVIDIA SR-IOV vGPUs with vendor-specific VFIO framework by integrating nvidia-smi data for better GPU profile information and modifying libvirt XML generation for proper NVIDIA GPU handling.
- Adds nvidia-smi vGPU profile parsing to extract detailed profile information
- Modifies libvirt XML generation to use managed='no' for NVIDIA SR-IOV GPUs
- Enhances VF discovery to include profile details like max instances, video RAM, and resolution limits
Reviewed Changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 3 comments.
| File | Description |
|---|---|
| scripts/vm/hypervisor/kvm/gpudiscovery.sh | Adds nvidia-smi vGPU profile parsing and enhanced VF discovery with profile details |
| plugins/hypervisors/kvm/src/main/java/com/cloud/hypervisor/kvm/resource/LibvirtGpuDef.java | Modifies libvirt XML generation for NVIDIA GPU support and fixes display attribute |
plugins/hypervisors/kvm/src/main/java/com/cloud/hypervisor/kvm/resource/LibvirtGpuDef.java
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Packaging result [SF]: ✔️ el8 ✔️ el9 ✔️ debian ✔️ suse15. SL-JID 14605 |
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@blueorangutan test |
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@vishesh92 a [SL] Trillian-Jenkins test job (ol8 mgmt + kvm-ol8) has been kicked to run smoke tests |
rosi-shapeblue
approved these changes
Aug 12, 2025
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LGTM - tested and verified the PR
Test Results Summary
Enhanced GPU Discovery Script Functionality:
- nvidia-smi vGPU profile parsing integration working correctly
- Enhanced VF discovery with detailed profile information (max_instances, video_ram, max_heads, max_resolution_x/y)
- NVIDIA vendor ID detection (10de) and profile mapping functional
- Selective enhancement - only configured VFs show enhanced data, unconfigured VFs show null values
- Profile name extraction from nvidia-smi instead of generic lspci descriptions
LibVirt XML Generation for NVIDIA SR-IOV:
- NVIDIA SR-IOV vGPUs correctly generate
managed='no'in libvirt XML - VFIO driver assignment working properly
- PCI device addressing and assignment functional
- Display attribute configuration correct
System Integration:
- CloudStack GPU device discovery and assignment working
- VM deployment with vGPU successful
- No regression in existing functionality
CloudStack UI Integration:
- GPU cards/devices properly discovered and listed in UI
- GPU devices with enhanced profile information visible
- Compute offerings with vGPU profiles created successfully
- VM deployment through UI with vGPU assignment functional
Test Evidence
GPU Discovery Script Enhancement
[oracle@gpu1 ~]$ sudo /usr/share/cloudstack-common/scripts/vm/hypervisor/kvm/gpudiscovery.sh
{ "gpus": [
{
"pci_address":"af:00.0",
"vendor_id":"10de",
"device_id":"2236",
"vendor":"NVIDIA Corporation",
"device":"GA102GL [A10]",
"driver":"nvidia",
"pci_class":"3D controller [0302]",
"iommu_group":"19",
"pci_root":"0000:ae:00.0",
"numa_node":1,
"sriov_totalvfs":32,
"sriov_numvfs":0,
"max_instances":null,
"video_ram":null,
"max_heads":null,
"max_resolution_x":null,
"max_resolution_y":null,
"full_passthrough": {
"enabled":1,
"libvirt_address": {
"domain":"0x0000",
"bus":"0xaf",
"slot":"0x00",
"function":"0x0"
},
"used_by_vm":null
},
"vgpu_instances":[],
"vf_instances":[]
}
,
{
"pci_address":"d8:00.0",
"vendor_id":"10de",
"device_id":"2236",
"vendor":"NVIDIA Corporation",
"device":"GA102GL [A10]",
"driver":"nvidia",
"pci_class":"3D controller [0302]",
"iommu_group":"17",
"pci_root":"0000:d7:00.0",
"numa_node":1,
"sriov_totalvfs":32,
"sriov_numvfs":32,
"max_instances":null,
"video_ram":null,
"max_heads":null,
"max_resolution_x":null,
"max_resolution_y":null,
"full_passthrough": {
"enabled":0,
"libvirt_address": {
"domain":"0x0000",
"bus":"0xd8",
"slot":"0x00",
"function":"0x0"
},
"used_by_vm":null
},
"vgpu_instances":[],
"vf_instances":[{"vf_pci_address":"d8:00.4","vf_profile":"NVIDIA A10-6Q","max_instances":4,"video_ram":6144,"max_heads":4,"max_resolution_x":7680,"max_resolution_y":4320,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x00","function":"0x4"},"used_by_vm":null},{"vf_pci_address":"d8:00.5","vf_profile":"NVIDIA A10-6Q","max_instances":4,"video_ram":6144,"max_heads":4,"max_resolution_x":7680,"max_resolution_y":4320,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x00","function":"0x5"},"used_by_vm":null},{"vf_pci_address":"d8:01.6","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x01","function":"0x6"},"used_by_vm":null},{"vf_pci_address":"d8:01.7","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x01","function":"0x7"},"used_by_vm":null},{"vf_pci_address":"d8:02.0","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x02","function":"0x0"},"used_by_vm":null},{"vf_pci_address":"d8:02.1","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x02","function":"0x1"},"used_by_vm":null},{"vf_pci_address":"d8:02.2","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x02","function":"0x2"},"used_by_vm":null},{"vf_pci_address":"d8:02.3","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x02","function":"0x3"},"used_by_vm":null},{"vf_pci_address":"d8:02.4","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x02","function":"0x4"},"used_by_vm":null},{"vf_pci_address":"d8:02.5","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x02","function":"0x5"},"used_by_vm":null},{"vf_pci_address":"d8:02.6","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x02","function":"0x6"},"used_by_vm":null},{"vf_pci_address":"d8:02.7","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x02","function":"0x7"},"used_by_vm":null},{"vf_pci_address":"d8:00.6","vf_profile":"NVIDIA A10-6Q","max_instances":4,"video_ram":6144,"max_heads":4,"max_resolution_x":7680,"max_resolution_y":4320,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x00","function":"0x6"},"used_by_vm":null},{"vf_pci_address":"d8:03.0","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x03","function":"0x0"},"used_by_vm":null},{"vf_pci_address":"d8:03.1","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x03","function":"0x1"},"used_by_vm":null},{"vf_pci_address":"d8:03.2","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x03","function":"0x2"},"used_by_vm":null},{"vf_pci_address":"d8:03.3","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x03","function":"0x3"},"used_by_vm":null},{"vf_pci_address":"d8:03.4","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x03","function":"0x4"},"used_by_vm":null},{"vf_pci_address":"d8:03.5","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x03","function":"0x5"},"used_by_vm":null},{"vf_pci_address":"d8:03.6","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x03","function":"0x6"},"used_by_vm":null},{"vf_pci_address":"d8:03.7","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x03","function":"0x7"},"used_by_vm":null},{"vf_pci_address":"d8:04.0","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x04","function":"0x0"},"used_by_vm":null},{"vf_pci_address":"d8:04.1","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x04","function":"0x1"},"used_by_vm":null},{"vf_pci_address":"d8:00.7","vf_profile":"NVIDIA A10-6Q","max_instances":4,"video_ram":6144,"max_heads":4,"max_resolution_x":7680,"max_resolution_y":4320,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x00","function":"0x7"},"used_by_vm":null},{"vf_pci_address":"d8:04.2","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x04","function":"0x2"},"used_by_vm":null},{"vf_pci_address":"d8:04.3","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x04","function":"0x3"},"used_by_vm":null},{"vf_pci_address":"d8:01.0","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x01","function":"0x0"},"used_by_vm":null},{"vf_pci_address":"d8:01.1","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x01","function":"0x1"},"used_by_vm":null},{"vf_pci_address":"d8:01.2","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x01","function":"0x2"},"used_by_vm":null},{"vf_pci_address":"d8:01.3","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x01","function":"0x3"},"used_by_vm":null},{"vf_pci_address":"d8:01.4","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x01","function":"0x4"},"used_by_vm":null},{"vf_pci_address":"d8:01.5","vf_profile":"","max_instances":null,"video_ram":null,"max_heads":null,"max_resolution_x":null,"max_resolution_y":null,"libvirt_address":{"domain":"0x0000","bus":"0xd8","slot":"0x01","function":"0x5"},"used_by_vm":null}]
}
]}
NVIDIA-SMI Integration Verification
[oracle@gpu1 ~]$ nvidia-smi vgpu -s -v | grep -A 15 "Type ID.*0x252"
vGPU Type ID : 0x252
Name : NVIDIA A10-6Q
Class : Quadro
GPU Instance Profile ID : N/A
Max Instances : 4
Max Instances Per VM : 16
Max Instances Per GI : N/A
Multi vGPU Exclusive : False
vGPU Exclusive Type : False
vGPU Exclusive Size : False
Device ID : 0x223610de
Sub System ID : 0x223614bc
FB Memory : 6144 MiB
BAR1 size : 256 MB
Display Heads : 4
Maximum X Resolution : 7680
--
vGPU Type ID : 0x252
Name : NVIDIA A10-6Q
Class : Quadro
GPU Instance Profile ID : N/A
Max Instances : 4
Max Instances Per VM : 16
Max Instances Per GI : N/A
Multi vGPU Exclusive : False
vGPU Exclusive Type : False
vGPU Exclusive Size : False
Device ID : 0x223610de
Sub System ID : 0x223614bc
FB Memory : 6144 MiB
BAR1 size : 256 MB
Display Heads : 4
Maximum X Resolution : 7680
vGPU Type Assignment Verification
[oracle@gpu1 ~]$ for vf in d8:00.4 d8:00.5 d8:00.6 d8:00.7; do
echo "=== VF $vf ==="
if [ -f "/sys/bus/pci/devices/0000:$vf/nvidia/current_vgpu_type" ]; then
cat /sys/bus/pci/devices/0000:$vf/nvidia/current_vgpu_type
else
echo "No current_vgpu_type file found"
fi
done
=== VF d8:00.4 ===
594
=== VF d8:00.5 ===
594
=== VF d8:00.6 ===
594
=== VF d8:00.7 ===
594
[oracle@gpu1 ~]$ printf "0x%x\n" 594
0x252VM Deployment with vGPU
(localcloud) 🐱 > deploy virtualmachine name=test-vgpu-vm-shared templateid=32131e9e-2451-470d-b04a-70eb27cd77e6 serviceofferingid=2dd17938-6e46-45ac-9ddb-d18f9fe8a1f6 zoneid=317051d1-d7ce-45ac-a717-0bb8d6888011 networkids=bb5b3aa7-93f5-452b-846d-6c11803a34b0
{
"virtualmachine": {
"account": "admin",
"affinitygroup": [],
"arch": "x86_64",
"cpunumber": 2,
"cpuspeed": 2000,
"created": "2025-08-12T12:00:42+0200",
"deleteprotection": false,
"details": {
"rootDiskController": "osdefault"
},
"displayname": "test-vgpu-vm-shared",
"displayvm": true,
"domain": "ROOT",
"domainid": "0cbd02a9-761a-11f0-9e29-e4434bdc05b0",
"domainpath": "/",
"gpucardid": "ce297a19-a76d-4d6e-b4a7-62649ea7532c",
"gpucardname": "NVIDIA Corporation GA102GL [A10]",
"gpucount": 1,
"guestosid": "844a1c55-761a-11f0-9e29-e4434bdc05b0",
"haenable": false,
"hasannotations": false,
"hostcontrolstate": "Enabled",
"hostid": "3a9ca6d3-c1e0-4efa-940c-66bec16e6f2a",
"hostname": "gpu1",
"hypervisor": "KVM",
"id": "8ced9f7a-e697-467b-9896-be642228afc3",
"instancename": "i-2-33-VM",
"ipaddress": "172.20.0.112",
"isdynamicallyscalable": false,
"jobid": "9bd0aba6-3e35-45d1-acca-4e8e2645aa2f",
"jobstatus": 0,
"lastupdated": "2025-08-12T12:00:49+0200",
"maxheads": 4,
"maxresolutionx": 7680,
"maxresolutiony": 4320,
"memory": 8192,
"name": "test-vgpu-vm-shared",
"nic": [
{
"broadcasturi": "vlan://untagged",
"deviceid": "0",
"extradhcpoption": [],
"gateway": "172.20.0.1",
"id": "51081bf2-49bb-4dee-8677-3a6a4d069e0b",
"ipaddress": "172.20.0.112",
"isdefault": true,
"isolationuri": "vlan://untagged",
"macaddress": "1e:00:18:00:00:2b",
"netmask": "255.255.0.0",
"networkid": "bb5b3aa7-93f5-452b-846d-6c11803a34b0",
"networkname": "Network",
"secondaryip": [],
"traffictype": "Guest",
"type": "Shared"
}
],
"osdisplayname": "Ubuntu 24.04 LTS",
"ostypeid": "844a1c55-761a-11f0-9e29-e4434bdc05b0",
"password": "6CGkTe",
"passwordenabled": true,
"pooltype": "NetworkFilesystem",
"receivedbytes": 0,
"rootdeviceid": 0,
"rootdevicetype": "ROOT",
"securitygroup": [],
"sentbytes": 0,
"serviceofferingid": "2dd17938-6e46-45ac-9ddb-d18f9fe8a1f6",
"serviceofferingname": "Test",
"state": "Running",
"tags": [],
"templatedisplaytext": "Ubuntu 24.04",
"templateformat": "RAW",
"templateid": "32131e9e-2451-470d-b04a-70eb27cd77e6",
"templatename": "Ubuntu 24.04",
"templatetype": "USER",
"userid": "8ef12156-761a-11f0-9e29-e4434bdc05b0",
"username": "admin",
"vgpu": "NVIDIA A10-6Q",
"vgpuprofileid": "a5ff3a77-7c52-4403-a7bb-2edbcb877c88",
"vgpuprofilename": "NVIDIA A10-6Q",
"videoram": 6144,
"zoneid": "317051d1-d7ce-45ac-a717-0bb8d6888011",
"zonename": "DC"
}
}
CloudStack UI Verification
GPU Cards Discovery:
(localcloud) 🐱 > list gpucards
{
"count": 1,
"gpucard": [
{
"deviceid": "2236",
"devicename": "GA102GL [A10]",
"id": "ce297a19-a76d-4d6e-b4a7-62649ea7532c",
"name": "NVIDIA Corporation GA102GL [A10]",
"vendorid": "10de",
"vendorname": "NVIDIA Corporation"
}
]
}
GPU Devices with Enhanced Profile Information:
(localcloud) 🐱 > list gpudevices
{
"count": 6,
"gpudevice": [
{
"busaddress": "af:00.0",
"gpucardid": "ce297a19-a76d-4d6e-b4a7-62649ea7532c",
"gpucardname": "NVIDIA Corporation GA102GL [A10]",
"gpudevicetype": "PCI",
"hostid": "3a9ca6d3-c1e0-4efa-940c-66bec16e6f2a",
"hostname": "gpu1",
"id": "58a59c35-acf2-435b-ad5f-87e6e35dd206",
"managedstate": "Managed",
"numanode": "1",
"state": "Free",
"vgpuprofileid": "0a857a31-afd1-4e3b-a42a-3257315c9edf",
"vgpuprofilename": "passthrough"
},
{
"busaddress": "d8:00.4",
"gpucardid": "ce297a19-a76d-4d6e-b4a7-62649ea7532c",
"gpucardname": "NVIDIA Corporation GA102GL [A10]",
"gpudevicetype": "PCI",
"hostid": "3a9ca6d3-c1e0-4efa-940c-66bec16e6f2a",
"hostname": "gpu1",
"id": "b0b0a6fe-621c-4f4a-80bf-c54a0f325e3a",
"managedstate": "Managed",
"numanode": "1",
"parentgpudeviceid": "9b415971-871d-4b72-acf8-1e8ae9c08e4b",
"state": "Free",
"vgpuprofileid": "a5ff3a77-7c52-4403-a7bb-2edbcb877c88",
"vgpuprofilename": "NVIDIA A10-6Q"
}
]
}
Service Offerings with vGPU Configuration:
(localcloud) 🐱 > list serviceofferings
{
"serviceoffering": [
{
"cacheMode": "none",
"cpunumber": 2,
"cpuspeed": 2000,
"created": "2025-08-12T00:30:28+0200",
"defaultuse": false,
"diskofferingdisplaytext": "Test",
"diskofferingid": "cf9da5bd-056d-4b8b-b18f-05554c715c10",
"diskofferingname": "Test",
"diskofferingstrictness": false,
"displaytext": "Test",
"dynamicscalingenabled": true,
"encryptroot": false,
"gpucardid": "ce297a19-a76d-4d6e-b4a7-62649ea7532c",
"gpucardname": "NVIDIA Corporation GA102GL [A10]",
"gpucount": 1,
"gpudisplay": false,
"hasannotations": false,
"id": "2dd17938-6e46-45ac-9ddb-d18f9fe8a1f6",
"iscustomized": false,
"issystem": false,
"isvolatile": false,
"limitcpuuse": false,
"maxheads": 4,
"maxresolutionx": 7680,
"maxresolutiony": 4320,
"memory": 8192,
"name": "Test",
"offerha": false,
"provisioningtype": "thin",
"rootdisksize": 0,
"state": "Active",
"storagetype": "shared",
"vgpuprofileid": "a5ff3a77-7c52-4403-a7bb-2edbcb877c88",
"vgpuprofilename": "NVIDIA A10-6Q",
"videoram": 6144
}
]
}
LibVirt XML Validation - Core PR Change
[oracle@gpu1 ~]$ sudo virsh dumpxml i-2-33-VM | grep -A 15 hostdev
<hostdev mode='subsystem' type='pci' managed='no' display='off'>
<driver name='vfio'/>
<source>
<address domain='0x0000' bus='0xd8' slot='0x00' function='0x5'/>
</source>
<alias name='hostdev0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
</hostdev>
<watchdog model='i6300esb' action='none'>
<alias name='watchdog0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/>
</watchdog>
<memballoon model='virtio'>
<alias name='balloon0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
</memballoon>
</devices>
<seclabel type='dynamic' model='dac' relabel='yes'>
<label>+0:+0</label>
<imagelabel>+0:+0</imagelabel>
</seclabel>
</domain>
Conclusion
This PR successfully implements NVIDIA SR-IOV vGPU support with vendor-specific VFIO framework integration. The key enhancement of setting managed='no' for NVIDIA SR-IOV GPUs is working correctly, and the nvidia-smi data integration provides rich vGPU profile information for better resource management.
Ready for merge.
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[SF] Trillian test result (tid-14054)
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DaanHoogland
approved these changes
Aug 13, 2025
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Description
This PR adds support for nvidia SR-IOV supported vGPUs with Vendor specific VFIO Framework.
Types of changes
Feature/Enhancement Scale or Bug Severity
Feature/Enhancement Scale
Bug Severity
Screenshots (if appropriate):
How Has This Been Tested?
How did you try to break this feature and the system with this change?