[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: [Xen-devel] cpu recognition
> I am seeing a weird anomaly where Xen is correctly > recognizing the speed of the cpu's in the box but Linux in > Domain-0 is not. The cpu's are Intel Xeon 704x (dual core > 3GHz, either 7040 - 667 MHz FSB - or 7041 - 800 MHz FSB). > When I boot on a baremetal 2.6.12 Linux kernel it correctly > identifies the chip speed. Has anyone seen this and is it a problem? Please can you try running the following in dom0: hwclock; date; sleep 10; hwclock; date Thanks, Ian > xm info: > > system : Linux > host : --- > release : 2.6.12-xen0-smp > version : #1 SMP Mon Nov 28 13:59:13 CST 2005 > machine : x86_64 > nr_cpus : 16 > nr_nodes : 1 > sockets_per_node : 4 > cores_per_socket : 2 > threads_per_core : 2 > cpu_mhz : 3002 > hw_caps : > bfebfbff:20100800:00000000:00000080:000065bd:00000000:0 > 0000001 > memory : 16383 > free_memory : 133 > xen_major : 3 > xen_minor : 0 > xen_extra : -devel > xen_caps : xen-3.0-x86_64 hvm-3.0-x86_64 > platform_params : virt_start=0xffff800000000000 > xen_changeset : Mon Nov 28 11:22:02 2005 > 8090:243265ade4045314ee4170436 > cc704afa > cc_compiler : gcc version 4.0.0 20050519 (Red Hat 4.0.0-8) > cc_compile_by : root > cc_compile_domain : --- > cc_compile_date : Mon Nov 28 13:56:08 CST 2005 > > /proc/cpuinfo: > > processor : 0 > vendor_id : GenuineIntel > cpu family : 15 > model : 4 > model name : Genuine Intel(R) CPU 3.00GHz > stepping : 8 > cpu MHz : 4222.844 > cache size : 2048 KB > physical id : 0 > siblings : 4 > core id : 0 > cpu cores : 2 > fpu : yes > fpu_exception : yes > cpuid level : 5 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep > mtrr pge mca > cmov > pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall > nx lm constant_tsc pni monitor ds_cpl est tm2 cid cx16 xtpr lahf_lm > bogomips : 8388.60 > clflush size : 64 > cache_alignment : 128 > address sizes : 40 bits physical, 48 bits virtual > power management: > </snip> > > > > -- > Karl Rister > > _______________________________________________ > Xen-devel mailing list > Xen-devel@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-devel > _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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