Messages in this thread | | | Date | Tue, 31 Mar 2020 17:57:08 +0200 | From | Peter Zijlstra <> | Subject | Re: [patch 3/3] isolcpus: undeprecate on documentation |
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On Tue, Mar 31, 2020 at 12:41:46PM -0300, Marcelo Tosatti wrote: > On Tue, Mar 31, 2020 at 05:22:17PM +0200, Peter Zijlstra wrote: > > On Sat, Mar 28, 2020 at 12:21:20PM -0300, Marcelo Tosatti wrote: > > > isolcpus is used to control steering of interrupts to managed_irqs and > > > kernel threads, therefore its incorrect to state that its deprecated. > > > > > > Remove deprecation warning. > > > > > > Suggested-by: Chris Friesen <chris.friesen@windriver.com> > > > Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> > > > > > > --- > > > Documentation/admin-guide/kernel-parameters.txt | 1 - > > > 1 file changed, 1 deletion(-) > > > > > > Index: linux-2.6/Documentation/admin-guide/kernel-parameters.txt > > > =================================================================== > > > --- linux-2.6.orig/Documentation/admin-guide/kernel-parameters.txt > > > +++ linux-2.6/Documentation/admin-guide/kernel-parameters.txt > > > @@ -1926,7 +1926,6 @@ > > > Format: <RDP>,<reset>,<pci_scan>,<verbosity> > > > > > > isolcpus= [KNL,SMP,ISOL] Isolate a given set of CPUs from disturbance. > > > - [Deprecated - use cpusets instead] > > > Format: [flag-list,]<cpu-list> > > > > > > > It's still an absolute horrible piece of crap though. nozh_full piling > > more and more shit on it doesn't make it more shiny. > > Hi Peter, > > Why do you dislike it? What you think would be a decent approach?
Try and reconfigure it after boot.
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