Bug 2057746
| Summary: | [RFE]Support multiqueue and mtu for vdpa interface type | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 8 | Reporter: | yalzhang <yalzhang> |
| Component: | libvirt | Assignee: | Virtualization Maintenance <virt-maint> |
| Status: | CLOSED DUPLICATE | QA Contact: | yalzhang <yalzhang> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 8.6 | CC: | lmen, virt-maint, xuzhang |
| Target Milestone: | rc | Keywords: | FutureFeature |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2022-02-24 11:02:59 UTC | Type: | Feature Request |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Close it as I have opened 2 of them. Sorry for that. Bugzilla report error when I first click submit, then I return and submit again... *** This bug has been marked as a duplicate of bug 2057748 *** |
Description of problem: kernel and qemu now support multiqueue and mtu for vdpa type interface, libvirt does not support the settings Version-Release number of selected component (if applicable): libvirt-8.0.0-4.module+el8.6.0+14186+211b270d.x86_64 How reproducible: 100% Steps to Reproduce: 1. Start vm with vdpa interface with multiqueue setting: # virsh edit avocado-vt-vm1 ... <interface type='vdpa'> <mac address='52:54:00:3f:fb:21'/> <source dev='/dev/vhost-vdpa-0'/> <model type='virtio'/> <driver queues='4'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x0'/> </interface> # virsh start avocado-vt-vm1 error: Failed to start domain 'avocado-vt-vm1' error: unsupported configuration: interface 52:54:00:3f:fb:21 - multiqueue is not supported for network interfaces of type vdpa 2. Set with mtu: # virsh edit avocado-vt-vm1 <interface type='vdpa'> <mac address='52:54:00:3f:fb:21'/> <source dev='/dev/vhost-vdpa-0'/> <model type='virtio'/> <mtu size='5000'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x0'/> </interface> error: unsupported configuration: setting MTU on interface type vdpa is not supported yet Failed. Try again? [y,n,i,f,?]: error: unsupported configuration: setting MTU on interface type vdpa is not supported yet Failed. Try again? [y,n,f,?]: