Bug 1779719

Summary: realtime-virtual-host,guest: enable timer migration
Product: Red Hat Enterprise Linux 8 Reporter: Jaroslav Škarvada <jskarvad>
Component: tunedAssignee: Jaroslav Škarvada <jskarvad>
Status: CLOSED NOTABUG QA Contact: qe-baseos-daemons
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 8.2CC: jeder, jskarvad, lcapitulino, mtosatti, olysonek, qe-baseos-daemons
Target Milestone: rcKeywords: Patch
Target Release: 8.0   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: No Doc Update
Doc Text:
Story Points: ---
Clone Of: 1552696 Environment:
Last Closed: 2020-04-30 15:56:49 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1552696    
Bug Blocks: 1240765, 1709724, 1817044, 1825061    

Comment 3 Luiz Capitulino 2020-04-30 15:56:49 UTC
This BZ is a clone of bug 1552696 . Bug 1552696 is a very
old BZ and I think I was a little confused when I opened it.

timer_migration has always been disabled in the realtime
profiles and that's the right thing to do because enabling
timer migration will cause timers to be migrated to busy CPUs.
Which in turn are CPUs running DPDK threads (see bug 1797629).