Re: [Lse-tech] [PATCH] cpusets - big numa cpu and memory placement

[Matthew Dobson]

Martin J. Bligh wrote:
> > Sorry to reply a long quiet thread, but I've been trading emails with 
> > Paul Jackson on this subject recently, and I've been unable to convince 
> > either him or myself that merging CPUSETs and CKRM is as easy as I once 
> > believed.  I'm still convinced the CPU side is doable, but I haven't 
> > managed as much success with the memory binding side of CPUSETs.  
>
>
> Can you describe what the difficulty is with the mem binding side?

Well, basically we need to ensure that when CPUSETs are marked "mems_exclusive" 
that no one else in the system is allowed to allocate from those "exclusive" 
nodes.  This can't be guaranteed without hooks in the allocation code much like 
what Paul has already written in his CPUSETs patchset.

> Thanks,
>
> M.
>
> PS. If you could also make your mailer line-wrap, that'd be splendid ;-)

I believe my mailer is line-wrapping correctly, but it's hard to be sure 
without feedback.  I switched to Thunderbird last week, and I think I've 
(un)checked all the appropriate boxes.  And yes, line wrapping is splendid. 
Splendiferous, even.

-Matt
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