linux-kernel - Re: [RFC/PATCH] cpuset: cpuset irq affinities

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Message-Id: <20080304002651.95089ff1.pj@sgi.com>
Date:	Tue, 4 Mar 2008 00:26:51 -0600
From:	Paul Jackson <pj@....com>
To:	"Paul Menage" <menage@...gle.com>
Cc:	a.p.zijlstra@...llo.nl, maxk@...lcomm.com, mingo@...e.hu,
	tglx@...utronix.de, oleg@...sign.ru, rostedt@...dmis.org,
	linux-kernel@...r.kernel.org, rientjes@...gle.com
Subject: Re: [RFC/PATCH] cpuset: cpuset irq affinities

Paul M wrote:
> Except that this isn't currently possible if you're also trying to do
> memory hardwalling on those cpusets, since then sibling cpusets can't
> share memory nodes.
 
Yes, there would be interactions, on both the CPU and Memory side with
some second order mechanisms (hardwalls and sched domains.)

Still, I ask, where's the beef -- the real users?

-- 
                  I won't rest till it's the best ...
                  Programmer, Linux Scalability
                  Paul Jackson <pj@....com> 1.940.382.4214
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