Bug 1099760 - [RFE] host device passthrough support
Summary: [RFE] host device passthrough support
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: ovirt-engine
Classification: oVirt
Component: RFEs
Version: ---
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ovirt-3.6.0-rc
: 3.6.0
Assignee: Martin Polednik
QA Contact: Nisim Simsolo
URL:
Whiteboard: virt
Depends On:
Blocks: 825045 1003572
TreeView+ depends on / blocked
 
Reported: 2014-05-21 07:09 UTC by Michal Skrivanek
Modified: 2016-02-10 19:24 UTC (History)
10 users (show)

Fixed In Version: ovirt-3.6.0-3
Clone Of:
Environment:
Last Closed: 2015-11-27 07:53:26 UTC
oVirt Team: Virt
Embargoed:
rule-engine: ovirt-3.6.0+
ylavi: planning_ack+
rule-engine: devel_ack+
rule-engine: testing_ack+

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Bugzilla 1277209 0 unspecified CLOSED Double click on split table checkbox column shouldn't initiate item move 2021-02-22 00:41:40 UTC
oVirt gerrit 22462 0 'None' 'ABANDONED' 'vdsm: add support for pci host device passthrough' 2019-12-04 11:28:06 UTC
oVirt gerrit 22523 0 'None' 'ABANDONED' 'vdsm: add support for hot(un)plug of host devices' 2019-12-04 11:28:06 UTC
oVirt gerrit 35892 0 'None' 'MERGED' 'backend: Add HostDev passthrough support #1' 2019-12-04 11:28:06 UTC
oVirt gerrit 37619 0 'None' 'MERGED' 'backend: Add HostDev passthrough support #3' 2019-12-04 11:28:06 UTC
oVirt gerrit 38208 0 'None' 'MERGED' 'hostdev: fix creation and deletion of multiple udev rules' 2019-12-04 11:28:06 UTC
oVirt gerrit 43726 0 'None' 'MERGED' 'webadmin: VM Host Device dialog double-click support' 2019-12-04 11:28:07 UTC

Internal Links: 1277209

Description Michal Skrivanek 2014-05-21 07:09:46 UTC 
we should support a proper hostdev passthrough. Replacing/fixing/enhancing the existing hostusb hook(see http://gerrit.ovirt.org/#/c/14237/) with built-in device reporting,selection in UI, hotplug...
Comment 1 Michal Skrivanek 2015-06-15 14:24:30 UTC 
(see bug 1231808 for missing REST, to be added)
Comment 2 Nisim Simsolo 2015-11-26 13:15:39 UTC 
bug https://bugzilla.redhat.com/show_bug.cgi?id=1234283 removed from block since it's an RFE for supporting passthrough hotplug and not relevant for this bug.
Comment 3 Nisim Simsolo 2015-11-26 13:31:50 UTC 
Verified.
hostdev_passthrough of PCI and USB tested alongside VFIO passthrough.
Test plan added to external trackers.

Note: ovirt feature page (http://www.ovirt.org/Features/hostdev_passthrough#GPU_passthrough) is good but we also need to verify it will be documented in admin guide since there are some requirements and setup preparation that must be performed in order to use hostdev_passthrough (such as BIOS support for intel vt-d/AMD-vi, enabling IOMMU support, pci-stubbing and blacklisting kernel drivers).
Comment 4 Nisim Simsolo 2015-11-26 13:57:46 UTC 
Administration Guide bug: https://bugzilla.redhat.com/show_bug.cgi?id=1285799
Comment 5 Nisim Simsolo 2015-11-26 14:18:02 UTC 
https://bugzilla.redhat.com/show_bug.cgi?id=1099760#c4
Comment 6 Andrew Dahms 2015-11-27 00:29:23 UTC 
Hi Nisim,

Thank you for the needinfo request.

We have noted the bug in the above comment, and will work on it for you in the RHEV 3.6 documentation.

Kind regards,

Andrew
Comment 7 Sandro Bonazzola 2015-11-27 07:53:26 UTC 
Since oVirt 3.6.0 has been released, moving from verified to closed current release.
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