From: Mick <michaelkintzios@gmail.com>
To: gentoo-user@lists.gentoo.org
Subject: Re: [gentoo-user] Dual or Quad CPU complications?
Date: Sat, 15 Dec 2012 00:40:52 +0000 [thread overview]
Message-ID: <201212150041.04754.michaelkintzios@gmail.com> (raw)
In-Reply-To: <20121213141356.GS8486@server>
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On Thursday 13 Dec 2012 14:13:56 Bruce Hill wrote:
> On Thu, Dec 13, 2012 at 08:44:45AM +0100, J. Roeleveld wrote:
> > NUMA is also an option in the kernel. Should also be fully transparent.
> > I got one machine with NUMA and only had to set an option for it.
> >
> > Does anyone know how to check it's working properly?
>
> dmesg | grep NUMA
Hmm ... it seems that it can't find NUMA configuration:
$ dmesg | grep UMA
No NUMA configuration found
Am I supposed to configure something in userspace? This is what the kernel
has:
$ uname -a
Linux dell_xps 3.5.7-gentoo #2 SMP PREEMPT Mon Nov 26 10:36:47 GMT 2012 x86_64
Intel(R) Core(TM) i7 CPU Q 720 @ 1.60GHz GenuineIntel GNU/Linux
$ cat /usr/src/linux/.config | grep -i NUMA
CONFIG_NUMA=y
# CONFIG_AMD_NUMA is not set
CONFIG_X86_64_ACPI_NUMA=y
# CONFIG_NUMA_EMU is not set
CONFIG_USE_PERCPU_NUMA_NODE_ID=y
CONFIG_ACPI_NUMA=y
--
Regards,
Mick
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next prev parent reply other threads:[~2012-12-15 0:42 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-13 6:12 [gentoo-user] Dual or Quad CPU complications? Grant
2012-12-13 6:23 ` Alan McKinnon
2012-12-13 7:36 ` Florian Philipp
2012-12-13 7:44 ` J. Roeleveld
2012-12-13 13:01 ` Luis Gustavo Vilela de Oliveira
2012-12-13 13:14 ` Rafa Griman
2012-12-13 14:13 ` Bruce Hill
2012-12-15 0:40 ` Mick [this message]
2012-12-15 11:49 ` Florian Philipp
2012-12-14 7:43 ` Grant
2012-12-14 8:47 ` Rafa Griman
2012-12-14 9:44 ` Grant
2012-12-14 10:03 ` Rafa Griman
2012-12-14 22:26 ` Grant
2012-12-15 3:16 ` Grant
2012-12-15 3:25 ` Michael Mol
2012-12-15 12:40 ` Florian Philipp
2012-12-15 17:56 ` Volker Armin Hemmann
2012-12-13 15:55 ` [gentoo-user] " James
2012-12-14 7:53 ` Rafa Griman
2012-12-13 18:18 ` [gentoo-user] " Michael Hampicke
2012-12-13 18:22 ` Volker Armin Hemmann
2012-12-14 7:55 ` Rafa Griman
2012-12-14 8:00 ` Grant
2012-12-15 17:49 ` Volker Armin Hemmann
2012-12-15 19:46 ` Grant
2012-12-15 19:57 ` J. Roeleveld
2012-12-16 12:52 ` Volker Armin Hemmann
2012-12-16 15:39 ` J. Roeleveld
2012-12-16 15:58 ` Michael Mol
2012-12-17 7:00 ` J. Roeleveld
2012-12-17 9:09 ` Michael Mol
2012-12-17 10:29 ` J. Roeleveld
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