** Information type changed from Proprietary to Public
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Artful)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Artful)
Assignee: (unassigned) => Seth Forshee (sforshee)
** Changed in: linux (Ubuntu Artful)
Status: New => Triaged
** Changed in: linux (Ubuntu Artful)
Importance: Undecided => High
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https://bugs.launchpad.net/bugs/1591609
Title:
[Feature]Memory Bandwidth Monitoring(MBM) port to new Cache Quality
Monitoring (CQM)
Status in intel:
Incomplete
Status in linux package in Ubuntu:
Triaged
Status in linux source package in Artful:
Triaged
Bug description:
Google has sent a new cqm patch with a lot of fixes to the existing
cqm which is upstream. The MBM was based on the old cqm and now needs
to be ported on top of the new version of cqm. The google patch is
enormous and hence mbm requires a lot of changes to work on top of it.
However This wont impact the openstack usage of cqm/mbm as the name of
the events would still be the same and they can just be used like
before - only that there may be some features which wernt working will
work now.
Platform: BDW-EP or BDW-EX
upstream schedule: 4.13 kernel
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