From: Stephen Rothwell <sfr@canb.auug.org.au>
To: travis@sgi.com
Cc: Andrew Morton <akpm@linux-foundation.org>,
Andi Kleen <ak@suse.de>, Christoph Lameter <clameter@sgi.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
linuxppc-dev@ozlabs.org, sparclinux@vger.kernel.org
Subject: Re: [PATCH 09/10] ppc64: Convert cpu_sibling_map to a per_cpu data array (v3)
Date: Mon, 17 Sep 2007 16:39:54 +1000 [thread overview]
Message-ID: <20070917163954.1c3b91fd.sfr@canb.auug.org.au> (raw)
In-Reply-To: <20070917162831.b2a9d675.sfr@canb.auug.org.au>
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On Mon, 17 Sep 2007 16:28:31 +1000 Stephen Rothwell <sfr@canb.auug.org.au> wrote:
>
> the topology (on my POWERPC5+ box) is not correct:
>
> cpu0/topology/thread_siblings:0000000f
> cpu1/topology/thread_siblings:0000000f
> cpu2/topology/thread_siblings:0000000f
> cpu3/topology/thread_siblings:0000000f
>
> it used to be:
>
> cpu0/topology/thread_siblings:00000003
> cpu1/topology/thread_siblings:00000003
> cpu2/topology/thread_siblings:0000000c
> cpu3/topology/thread_siblings:0000000c
This would be because we are setting up the cpu_sibling map before we
call setup_per_cpu_areas().
--
Cheers,
Stephen Rothwell sfr@canb.auug.org.au
http://www.canb.auug.org.au/~sfr/
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next prev parent reply other threads:[~2007-09-17 6:39 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-12 1:56 [PATCH 00/10] x86: Reduce Memory Usage and Inter-Node message traffic (v3) travis
2007-09-12 1:56 ` [PATCH 01/10] x86: remove x86_cpu_to_log_apicid array (v3) travis
2007-09-12 1:56 ` [PATCH 02/10] x86: fix cpu_to_node references (v3) travis
2007-09-12 1:56 ` [PATCH 03/10] x86: Convert cpu_core_map to be a per cpu variable (v3) travis
2007-09-12 1:56 ` [PATCH 04/10] x86: Convert cpu_sibling_map " travis
2007-09-12 1:56 ` [PATCH 05/10] x86: Convert x86_cpu_to_apicid " travis
2007-09-12 1:56 ` [PATCH 06/10] x86: Convert cpu_llc_id " travis
2007-09-12 1:56 ` [PATCH 07/10] x86: acpi-use-cpu_physical_id (v3) travis
2007-09-12 1:56 ` [PATCH 08/10] ia64: Convert cpu_sibling_map to a per_cpu data array (v3) travis
2007-09-28 9:49 ` Paul Jackson
2007-10-03 19:22 ` Mike Travis
2007-09-12 1:56 ` [PATCH 09/10] ppc64: " travis
2007-09-17 6:28 ` Stephen Rothwell
2007-09-17 6:39 ` Stephen Rothwell [this message]
2007-09-17 15:22 ` Mike Travis
2007-09-12 1:56 ` [PATCH 10/10] sparc64: " travis
2007-09-13 9:53 ` [PATCH 00/10] x86: Reduce Memory Usage and Inter-Node message traffic (v3) Andi Kleen
2007-09-14 23:32 ` Andrew Morton
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