Bug 1947129

Summary: RFE: integrate "full task-isolation mode" functionality upstream
Product: Red Hat Enterprise Linux 9 Reporter: Marcelo Tosatti <mtosatti>
Component: kernelAssignee: core-kernel-bot <core-kernel-mgr>
kernel sub component: Kernel-Core QA Contact: Red Hat Kernel QE team <kernel-qe>
Status: CLOSED DUPLICATE Docs Contact:
Severity: unspecified    
Priority: unspecified CC: jlelli, lcapitulino, skozina
Version: unspecifiedKeywords: FutureFeature
Target Milestone: beta   
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Last Closed: 2021-07-01 14:25:02 UTC Type: Bug
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Description Marcelo Tosatti 2021-04-07 18:45:45 UTC 
Interruptions to certain types of applications can be undesired.

To that end, a mode where full task isolation is guaranteed by the kernel has been developed:

https://lwn.net/Articles/816298/

However, this mode is not upstream, and there are a number of objections
to the current patchset.

It would be interesting to get full task isolation mode integrated upstream
so RH's customers can benefit from it as well.
Comment 2 Stanislav Kozina 2021-07-01 14:25:02 UTC 

*** This bug has been marked as a duplicate of bug 1259863 ***