Setting Application-isolated function results in incorrect vcpu_pin_set override

Bug #1904635 reported by Taimoor
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
StarlingX
New
Medium
zhipeng liu

Bug Description

Brief Description
-----------------
In StarlingX 4.0, Application-isolated cores are not used by OpenStack (vcpu_pin_set override is not using these cores).

Severity
--------
<Minor: System/Feature is usable with minor issue>

Steps to Reproduce
------------------
- Set up STX4.0 and stx-openstack
- isolate some CPUs: system host-cpu-modify -f Application-isolated -p0 15 conntroller-1

Expected Behavior
------------------
vcpu_pin_set override uses Application-isolated cores.

Actual Behavior
----------------
vcpu_pin_set does not use Application-isolated cores

Reproducibility
---------------
Reproducible (100%)

Austin Sun (sunausti)
tags: added: stx.5.0 stx.distro.openstack
Austin Sun (sunausti)
Changed in starlingx:
importance: Undecided → Medium
Austin Sun (sunausti)
Changed in starlingx:
assignee: nobody → zhipeng liu (zhipengs)
Revision history for this message
Austin Sun (sunausti) wrote :
Revision history for this message
Austin Sun (sunausti) wrote :
Revision history for this message
Austin Sun (sunausti) wrote :

Hi zhipeng:
   would you like to duplicate this to 1904729 as you are owner currently , thanks.

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