[MultiOS][Yocto] the kernel options for cpu isolation and affinity is incorrect
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
StarlingX |
Fix Committed
|
Low
|
Jackie Huang |
Bug Description
Brief Description
-----------------
The kernel options for cpu isolation and affinity is incorrect
Severity
--------
<Major: System/Feature is usable but degraded>
Steps to Reproduce
------------------
1. build the image according to https:/
2. Install AIO simplex with the built out image
3. Check the cpu isolation in /proc/cmdline
Expected Behavior
------------------
controller-0:~# cat /proc/cmdline
BOOT_IMAGE=
module_
hugepagesz=2M hugepages=0 default_
enforcing=0 nmi_watchdog=0 softlockup_panic=0 intel_iommu=on user_namespace.
Actual Behavior
----------------
controller-0:~# cat /proc/cmdline
BOOT_IMAGE=
module_
hugepagesz=2M hugepages=0 default_
enforcing=0 nmi_watchdog=0 softlockup_panic=0 intel_iommu=on user_namespace.
Reproducibility
---------------
Reproducible
System Configuration
-------
One node system, All-in-one simplex
Branch/Pull Time/Commit
-------
Last Pass
---------
Timestamp/Logs
--------------
Test Activity
-------------
Workaround
----------
Changed in starlingx: | |
importance: | Undecided → Low |
cpumap_functions.sh doesn't work as expected:
localhost:~# source /etc/init. d/cpumap_ functions. sh expanded_ cpu_list
localhost:~# platform_
Experimental keys on scalar is now forbidden at -e line 13.
Type of arg 1 to keys must be hash or array (not hash element) at -e line 13, near "};"
Execution of -e aborted due to compilation errors.