Messages in this thread | | | Date | Thu, 14 Aug 2008 10:31:00 -0700 | From | "H. Peter Anvin" <> | Subject | Re: [RFC PATCH] x86 alternatives : fix LOCK_PREFIX race with preemptible kernel and CPU hotplug |
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Jeremy Fitzhardinge wrote: >> >> He doesn't specify what kind of Xeon it is (there are three completely >> different CPUs under the Xeon brand name: P3 Xeon, P4 Xeon, and Core 2 >> Xeon), but I think it's a P4 Xeon. >> >> Netburst sucked in so many ways, and this is one of them. > > I presume it's this one: >> Xeon cpuinfo : >> >> processor : 0 >> vendor_id : GenuineIntel >> cpu family : 6 >> model : 23 >> model name : Intel(R) Xeon(R) CPU E5405 @ 2.00GHz
> > I've given up trying to remember what "E5405" might mean, but that > feature list suggests a relatively modern microarchitecture. >
E5405 is the 45 nm Core 2 Quad Xeon.
-hpa
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