From: David Mosberger <davidm@napali.hpl.hp.com>
To: linux-ia64@vger.kernel.org
Subject: Re: 2.5.72 for ia64 released
Date: Fri, 20 Jun 2003 19:02:03 +0000 [thread overview]
Message-ID: <marc-linux-ia64-105613713523245@msgid-missing> (raw)
In-Reply-To: <marc-linux-ia64-105605890319553@msgid-missing>
>>>>> On Fri, 20 Jun 2003 11:53:03 -0700, jbarnes@sgi.com (Jesse Barnes) said:
Jesse> Yeah, that's what I meant. Jack's patch to 2.4 has been
Jesse> tested on sn2, DIG, zx1, NEC, and Bull machines, as a generic
Jesse> kernel for the first three at least (don't know what NEC and
Jesse> Bull did for their testing).
But which ones are NUMA with node-scattered physical memory? sn2 for
sure. DIG, zx1 are not, for sure. I'm not certain about NEC or Bull.
So I'm not convinced that it works for all possible physical memory
layouts.
Jesse> So you're worried about the performance penalty of turning on NUMA for
Jesse> generic kernels?
Yes. Actually, I'm concerned about size, too. It would be good to
have an init-mem-like approach so that we can free all the code/data
for unused machvec code.
--david
next prev parent reply other threads:[~2003-06-20 19:02 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-06-19 21:39 2.5.72 for ia64 released David Mosberger
2003-06-20 11:38 ` Andreas Schwab
2003-06-20 17:11 ` Jesse Barnes
2003-06-20 17:47 ` Sam Ravnborg
2003-06-20 18:01 ` David Mosberger
2003-06-20 18:35 ` Jesse Barnes
2003-06-20 18:41 ` David Mosberger
2003-06-20 18:45 ` Jesse Barnes
2003-06-20 18:49 ` David Mosberger
2003-06-20 18:50 ` Jesse Barnes
2003-06-20 18:53 ` Jesse Barnes
2003-06-20 19:02 ` David Mosberger [this message]
2003-06-20 19:07 ` Jesse Barnes
2003-06-20 19:44 ` Andreas Schwab
2003-06-20 19:49 ` Jesse Barnes
2003-06-20 19:51 ` Andreas Schwab
2003-06-20 19:56 ` Jesse Barnes
2003-06-20 20:03 ` Alex Tsariounov
2003-06-20 20:06 ` David Mosberger
2003-06-20 20:25 ` Andreas Schwab
2003-06-20 20:28 ` Jesse Barnes
2003-06-20 20:34 ` David Mosberger
2003-06-20 20:39 ` Jesse Barnes
2003-06-20 20:40 ` Andreas Schwab
2003-06-20 20:50 ` David Mosberger
2003-06-20 20:51 ` Sam Ravnborg
2003-06-20 21:04 ` Jack Steiner
2003-06-20 21:06 ` David Mosberger
2003-06-20 21:21 ` Jesse Barnes
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