Messages in this thread | | | Date | Thu, 2 Oct 2014 22:07:34 +0300 | From | "Kirill A. Shutemov" <> | Subject | Re: [PATCH 4/4] mm: numa: Do not mark PTEs pte_numa when splitting huge pages |
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On Thu, Oct 02, 2014 at 12:03:58PM -0700, Linus Torvalds wrote: > On Thu, Oct 2, 2014 at 11:58 AM, Sasha Levin <sasha.levin@oracle.com> wrote: > > > > You've also mentioned that while I can tell you if nothing dies, I can't > > really tell you if everything is working well. Is there a reasonable way > > to easily say if NUMA is working properly? Even something that would just > > tell me "your NUMA balancing seems to be sane" would be good. > > So not having a NUMA machine (and not really wanting one), I can't > really test things like the migration even *working*.
I believe Sasha uses fakenuma in his KVM for that.
-- Kirill A. Shutemov
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