Messages in this thread | | | Date | Thu, 6 Jul 2006 15:37:45 -0700 | From | Stephane Eranian <> | Subject | Re: [perfmon] Re: cpuinfo_x86 and apicid |
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Suresh,
On Thu, Jul 06, 2006 at 03:25:43PM -0700, Stephane Eranian wrote: > > > Ah, yes I missed that. It works there two. I had something wrong > about how I accessed cpu_data. I am used to the elegant way we > do it on IA-64 but on x86_64 you have to index the cpu_data[] > array with smp_processor_id(). I was pointing to cpu_data[0] > on all processors. > > For what I need, I can do cpuinfo_x86->apicid & 0x3 to identify > which thread is running. I can now remove some more code in perfmon2. > I meant cpuinfo_x86->apicid & 0x1.
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