Messages in this thread | | | Subject | Re: [PATCH 15/15] x86: Fix cpu_coregroup_mask to return correct cpumask on multi-node processors | From | Peter Zijlstra <> | Date | Fri, 28 Aug 2009 14:50:27 +0200 |
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On Fri, 2009-08-28 at 14:03 +0200, Andreas Herrmann wrote: > > > the opteron I have seems to be two > > single cores > > Really? I am not aware of such a thing. > > Can you check how many sets of northbridge functions do you have? If > you would have two dies in one package then you should see one set of > PCI functions at bus 0 device 24 and a second set of PCI functions at > bus 0 device 25, e.g. > > # lspci -d 1022: > ... > 00:18.0 Host bridge [0600]: Advanced Micro Devices [AMD] Family 10h > [Opteron, Athlon64, Sempron] HyperTransport Configuration [1022:1200] > ... > 00:19.0 Host bridge [0600]: Advanced Micro Devices [AMD] Family 10h > [Opteron, Athlon64, Sempron] HyperTransport Configuration [1022:1200] > ...
Doesn't appear to be the case, maybe I mis-remembered the various masks for that machine.
Oh well ;-)
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