| Summary: | [6.2 FEAT] virt-manager: Enable 'passthru' mode for direct interfaces | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | IBM Bug Proxy <bugproxy> | ||||||
| Component: | virt-manager | Assignee: | Cole Robinson <crobinso> | ||||||
| Status: | CLOSED DUPLICATE | QA Contact: | Virtualization Bugs <virt-bugs> | ||||||
| Severity: | high | Docs Contact: | |||||||
| Priority: | high | ||||||||
| Version: | 6.2 | CC: | jjarvis, nobody+PNT0273897, sbest | ||||||
| Target Milestone: | rc | Keywords: | FutureFeature | ||||||
| Target Release: | 6.2 | ||||||||
| Hardware: | x86_64 | ||||||||
| OS: | All | ||||||||
| Whiteboard: | |||||||||
| Fixed In Version: | Doc Type: | Enhancement | |||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2011-06-10 22:08:55 UTC | Type: | --- | ||||||
| Regression: | --- | Mount Type: | --- | ||||||
| Documentation: | --- | CRM: | |||||||
| Verified Versions: | Category: | --- | |||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||
| Bug Depends On: | 693839 | ||||||||
| Bug Blocks: | 638197, 659725, 693512 | ||||||||
| Attachments: |
|
||||||||
Since RHEL 6.1 External Beta has begun, and this bug remains unresolved, it has been rejected as it is not proposed as exception or blocker. Red Hat invites you to ask your support representative to propose this request, if appropriate and relevant, in the next release of Red Hat Enterprise Linux. Blocking on libvirt support at the moment. Created attachment 499555 [details]
support to select the mode for direct interfaces
------- Comment (attachment only) From gerhard.stenzel.com 2011-05-18 04:52 EDT-------
Created attachment 499556 [details]
support for passthrough mode for direct interfaces
------- Comment (attachment only) From gerhard.stenzel.com 2011-05-18 04:52 EDT-------
------- Comment From gerhard.stenzel.com 2011-05-20 06:40 EDT------- upstream commit id: 37ab864cfb8cbee0dfec0eb4ef82dc6add1147c3 Rather than track this separately, just merging this with the existing direct interface virt-manager request *** This bug has been marked as a duplicate of bug 693875 *** |
1. Feature Overview: Feature Id: [71035] a. Name of Feature: [6.2 FEAT] virt-manager: Enable 'passthru' mode for direct interfaces b. Feature Description Support 'passthru' mode with macvlan/macvtap to enable assigning SR-IOV VFs to a KVM guest via macvtap/virtio. In order to use this feature via virsh utility, we need to add support for a new mode 'passthru' to the domain XML format. <interface type='direct'> <mac address='54:52:20:74:60:01'/> <source dev='eth10' mode='passthru'/> <model type='virtio'/> 2. Feature Details: Sponsor: LTC Architectures: x86_64, Arch Specificity: --- Affects Kernel Modules: No Delivery Mechanism: Backport Category: other Request Type: Package - Feature from IBM d. Upstream Acceptance: Not Started Sponsor Priority P3 f. Severity: high IBM Confidential: No Code Contribution: IBM code g. Component Version Target: --- 3. Business Case This feature is required to leverage SR-IOV NICs that support multiple Virtual Functions to be assigned to a KVM guest while supporting live migration. Direct assigment of VFs to a guest don't allow live migration and memory overcommit. 4. Primary contact at Red Hat: John Jarvis, jjarvis 5. Primary contacts at Partner: Project Management Contact: Stephanie A. Glass, sglass.com Technical contact(s): Gerhard Stenzel, gerhard.stenzel.com