Messages in this thread | | | Date | Tue, 10 Nov 2009 13:08:23 -0800 (PST) | From | David Rientjes <> | Subject | Re: [patch v2] x86: reduce srat verbosity in the kernel log |
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On Tue, 27 Oct 2009, David Rientjes wrote:
> x86: reduce srat verbosity in the kernel log > > It's possible to reduce the number of SRAT messages emitted to the kernel > log by printing each valid pxm once and then creating bitmaps to represent > the apic ids that map to the same node. > > This reduces lines such as > > SRAT: PXM 0 -> APIC 0 -> Node 0 > SRAT: PXM 0 -> APIC 1 -> Node 0 > SRAT: PXM 1 -> APIC 2 -> Node 1 > SRAT: PXM 1 -> APIC 3 -> Node 1 > > to > > SRAT: PXM 0 -> APIC {0-1} -> Node 0 > SRAT: PXM 1 -> APIC {2-3} -> Node 1 > > The buffer used to store the apic id list is 128 characters in length. > If that is too small to represent all the apic id ranges that are bound > to a single pxm, a trailing "..." is added. APICID_LIST_LEN should be > manually increased for such configurations. > > Acked-by: Mike Travis <travis@sgi.com> > Signed-off-by: David Rientjes <rientjes@google.com>
Ingo, have you had a chance to look at merging this yet?
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