lkml.org 
[lkml]   [2021]   [Jul]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [patch 0/5] optionally sync per-CPU vmstats counter on return to userspace
On Tue, Jul 06, 2021 at 11:09:20AM -0300, Marcelo Tosatti wrote:
> > > And I suspect some other people won't like much a new extension
> > > to isolcpus.
> >
> > Why is that so?
>
> Ah, yes, that would be PeterZ.
>
> IIRC his main point was that its not runtime changeable.
> We can (partially fix that), if that is the case.
>
> Peter, was that the only problem you saw with isolcpus interface?

Oh, and BTW, isolcpus=managed_irq flag was recently added due to another
isolation bug.

This problem is the same category, so i don't see why it should be
treated especially (yes, i agree isolcpus= interface should be
improved, but thats what is available today).

\
 
 \ /
  Last update: 2021-07-06 16:36    [W:0.100 / U:1.176 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site