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Date: Sat, 19 May 2007 13:33:56 +0500 (AMST) From: eugene@...armcci.am To: "H. Peter Anvin" <hpa@...or.com> cc: linux-kernel@...r.kernel.org Subject: Re: ht CPU flag On Fri, 18 May 2007, H. Peter Anvin wrote: > eugene@...armcci.am wrote: >> As I already told, there is no stepping 4 for Xeons on Intel site! So >> /proc/cpuinfo, dmidecode, x86info are all wrong. >> Moreover, x86info is too old and can't work with /sys fs. >> >> Also Linux is poor on giving FSB and Memory frequency, which I need to >> be sure that memory timing is correct (SPD gives slower parameters then >> are on SDRAM labels :( ). > > Linux doesn't give a hoot. Setting up the memory is the BIOS' job. > > I'm sure the authors of the tools can use a hand in updating them if > they are out of date. > > -hpa > To authors of /proc/cpuinfo: Plz, fix stepping identification: cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) XEON(TM) CPU 2.00GHz stepping : 4 cpu MHz : 2000.062 cache size : 512 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 1 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 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 bogomips : 4006.39 processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) XEON(TM) CPU 2.00GHz stepping : 4 cpu MHz : 2000.062 cache size : 512 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 1 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 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 bogomips : 3999.80 processor : 2 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) XEON(TM) CPU 2.00GHz stepping : 4 cpu MHz : 2000.062 cache size : 512 KB physical id : 3 siblings : 2 core id : 0 cpu cores : 1 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 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 bogomips : 3999.98 processor : 3 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) XEON(TM) CPU 2.00GHz stepping : 4 cpu MHz : 2000.062 cache size : 512 KB physical id : 3 siblings : 2 core id : 0 cpu cores : 1 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 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 bogomips : 4000.08 --------------------------------------------------------------------------- uname -a Linux rau 2.6.15-gentoo-r1 #5 SMP PREEMPT Sat Jan 20 10:13:08 AMT 2007 i686 Intel(R) XEON(TM) CPU 2.00GHz GenuineIntel GNU/Linux --------------------------------------------------------------------------- There is NO "stepping 4" for XEON, as Intel site states! Thank you in advance. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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