[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Intel processor model 30 for P6 class family is not supported
It means you can't run xenoprof (basically that's oprofile ported for Xen). It's only useful for system profiling; it's not really a user feature. -- Keir On 03/06/2009 21:02, "Nguyen, Daniel" <Daniel.Nguyen@xxxxxxx> wrote: > Thanks for your prompt response. > > But we are still concerned about the statement "Initialization failed". Could > you elaborate on that a little bit more as to what kind of initialization has > failed? If it's just informational, then "Initialization failed" can be quite > an intimidating statement to be printed out. > > Second question would be whether you know when Jasper Forest or model 30 will > be recognized by Xen. > > Any help is again greatly appreciated, > Daniel > ________________________________________ > From: Keir Fraser [keir.fraser@xxxxxxxxxxxxx] > Sent: Wednesday, June 03, 2009 1:52 AM > To: Nguyen, Daniel; xen-devel@xxxxxxxxxxxxxxxxxxx > Subject: Re: [Xen-devel] Intel processor model 30 for P6 class family is not > supported > > On 03/06/2009 01:51, "Nguyen, Daniel" <Daniel.Nguyen@xxxxxxx> wrote: > >> We have installed Xen version 3.3.1 on CentOS 5.2 32-bit, which runs on a >> testbed that has the Intel Jasper Forest processor. When we perform xm dmesg, >> we get the following message: >> >> (XEN) xenoprof: Initialization failed. Intel processor model 30 for P6 class >> family is not supported >> >> Since this processor has not yet been released, this may explain the >> aforementioned message. But we would like to know whether this has any >> negative >> impact on Xen itself(performance, vt-d, etc.) if Xen detects an unknown >> processor model like the Jasper Forest. Or is it just informational? > > It's just informational. Most CPU features are probed via CPUID. It's just > xenoprof that cares deeply about the family/model numbers. > > -- Keir > > _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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