Bug 908420 - VDSM side: (cpu_host) [RFE] Support cpu -host (passthrough) for virtual machines
Summary: VDSM side: (cpu_host) [RFE] Support cpu -host (passthrough) for virtual machines
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Enterprise Virtualization Manager
Classification: Red Hat
Component: vdsm
Version: 3.2.0
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
: 3.2.0
Assignee: Laszlo Hornyak
QA Contact: Ido Begun
URL: http://wiki.ovirt.org/wiki/Features/C...
Whiteboard: sla
Depends On:
Blocks: cpu_host 915537
TreeView+ depends on / blocked
 
Reported: 2013-02-06 16:43 UTC by Doron Fediuck
Modified: 2016-02-10 20:19 UTC (History)
10 users (show)

Fixed In Version: vdsm-4.10.2-8.0.el6ev
Doc Type: Enhancement
Doc Text:
Clone Of:
Environment:
Last Closed:
oVirt Team: SLA
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)

Description Doron Fediuck 2013-02-06 16:43:35 UTC 
Description of problem:
This BZ is meant to handle a missing fix already merged in upstream VDSM.

We should support passing -cpu host to a virtual machine.

Use case :  User wants maximum performance from a virtual machine and does not care about migration.

This should be presented as an advanced CPU option and should block migration.
Comment 1 Laszlo Hornyak 2013-02-06 16:52:43 UTC 
this is a bug to port this http://gerrit.ovirt.org/#/c/9507/ to downstream
Comment 4 Ido Begun 2013-03-21 06:31:05 UTC 
OK - SF10.1

A VM with CPU mode of "host_passthrough" is running with '-cpu host'.
Comment 5 Itamar Heim 2013-06-11 08:56:38 UTC 
3.2 has been released
Comment 6 Itamar Heim 2013-06-11 08:56:41 UTC 
3.2 has been released
Comment 7 Itamar Heim 2013-06-11 08:56:42 UTC 
3.2 has been released
Comment 8 Itamar Heim 2013-06-11 08:59:12 UTC 
3.2 has been released
Comment 9 Itamar Heim 2013-06-11 09:28:38 UTC 
3.2 has been released
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