From: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
To: youquan_song@linux.intel.com
Cc: linux-kernel@vger.kernel.org, youquan.song@intel.com
Subject: Re: In /proc/cpuinfo, all processor items show "0"
Date: Thu, 22 Nov 2007 14:12:20 +0530 [thread overview]
Message-ID: <474540EC.9090209@linux.vnet.ibm.com> (raw)
In-Reply-To: <3658.172.16.183.182.1195716874.squirrel@linux.intel.com>
youquan_song@linux.intel.com wrote:
> Build kernel 2.6.24-rc3, cat /proc/cpuinfo, all processor items show "0":
>
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 15
> model : 6
> model name : Genuine Intel(R) CPU 3.40GHz
> stepping : 8
> cpu MHz : 3391.555
> cache size : 16384 KB
> physical id : 0
> siblings : 4
> core id : 0
> cpu cores : 2
> fpu : yes
> fpu_exception : yes
> cpuid level : 6
> 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 pbe syscall nx lm
> constant_tsc pebs bts sync_rdtsc pni monitor ds_cpl vmx est tm2 cid cx16
> xtpr lahf_lm
> bogomips : 7465.18
> clflush size : 64
> cache_alignment : 128
> address sizes : 40 bits physical, 48 bits virtual
> power management:
>
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 15
> model : 6
> model name : Genuine Intel(R) CPU 3.40GHz
> stepping : 8
> cpu MHz : 3391.555
> cache size : 16384 KB
> physical id : 2
> siblings : 4
> core id : 0
> cpu cores : 2
> fpu : yes
> fpu_exception : yes
> cpuid level : 6
> 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 pbe syscall nx lm
> constant_tsc pebs bts sync_rdtsc pni monitor ds_cpl vmx est tm2 cid cx16
> xtpr lahf_lm
> bogomips : 6782.81
> clflush size : 64
> cache_alignment : 128
> address sizes : 40 bits physical, 48 bits virtual
> power management:
>
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 15
> model : 6
> model name : Genuine Intel(R) CPU 3.40GHz
> stepping : 8
> cpu MHz : 3391.555
> cache size : 16384 KB
> physical id : 3
> siblings : 4
> core id : 1
> cpu cores : 2
> fpu : yes
> fpu_exception : yes
> cpuid level : 6
> 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 pbe syscall nx lm
> constant_tsc pebs bts sync_rdtsc pni monitor ds_cpl vmx est tm2 cid cx16
> xtpr lahf_lm
> bogomips : 6782.80
> clflush size : 64
> cache_alignment : 128
> address sizes : 40 bits physical, 48 bits virtual
> power management:
>
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 15
> model : 6
> model name : Genuine Intel(R) CPU 3.40GHz
> stepping : 8
> cpu MHz : 3391.555
> cache size : 16384 KB
> physical id : 1
> siblings : 4
> core id : 1
> cpu cores : 2
> fpu : yes
> fpu_exception : yes
> cpuid level : 6
> 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 pbe syscall nx lm
> constant_tsc pebs bts sync_rdtsc pni monitor ds_cpl vmx est tm2 cid cx16
> xtpr lahf_lm
> bogomips : 6782.79
> clflush size : 64
> cache_alignment : 128
> address sizes : 40 bits physical, 48 bits virtual
> power management:
>
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 15
> model : 6
> model name : Genuine Intel(R) CPU 3.40GHz
> stepping : 8
> cpu MHz : 3391.555
> cache size : 16384 KB
> physical id : 2
> siblings : 4
> core id : 1
> cpu cores : 2
> fpu : yes
> fpu_exception : yes
> cpuid level : 6
> 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 pbe syscall nx lm
> constant_tsc pebs bts sync_rdtsc pni monitor ds_cpl vmx est tm2 cid cx16
> xtpr lahf_lm
> bogomips : 6782.80
> clflush size : 64
> cache_alignment : 128
> address sizes : 40 bits physical, 48 bits virtual
> power management:
>
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 15
> model : 6
> model name : Genuine Intel(R) CPU 3.40GHz
> stepping : 8
> cpu MHz : 3391.555
> cache size : 16384 KB
> physical id : 3
> siblings : 4
> core id : 0
> cpu cores : 2
> fpu : yes
> fpu_exception : yes
> cpuid level : 6
> 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 pbe syscall nx lm
> constant_tsc pebs bts sync_rdtsc pni monitor ds_cpl vmx est tm2 cid cx16
> xtpr lahf_lm
> bogomips : 6782.80
> clflush size : 64
> cache_alignment : 128
> address sizes : 40 bits physical, 48 bits virtual
> power management:
>
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 15
> model : 6
> model name : Genuine Intel(R) CPU 3.40GHz
> stepping : 8
> cpu MHz : 3391.555
> cache size : 16384 KB
> physical id : 0
> siblings : 4
> core id : 1
> cpu cores : 2
> fpu : yes
> fpu_exception : yes
> cpuid level : 6
> 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 pbe syscall nx lm
> constant_tsc pebs bts sync_rdtsc pni monitor ds_cpl vmx est tm2 cid cx16
> xtpr lahf_lm
> bogomips : 6782.74
> clflush size : 64
> cache_alignment : 128
> address sizes : 40 bits physical, 48 bits virtual
> power management:
>
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 15
> model : 6
> model name : Genuine Intel(R) CPU 3.40GHz
> stepping : 8
> cpu MHz : 3391.555
> cache size : 16384 KB
> physical id : 1
> siblings : 4
> core id : 0
> cpu cores : 2
> fpu : yes
> fpu_exception : yes
> cpuid level : 6
> 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 pbe syscall nx lm
> constant_tsc pebs bts sync_rdtsc pni monitor ds_cpl vmx est tm2 cid cx16
> xtpr lahf_lm
> bogomips : 6782.81
> clflush size : 64
> cache_alignment : 128
> address sizes : 40 bits physical, 48 bits virtual
> power management:
>
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 15
> model : 6
> model name : Genuine Intel(R) CPU 3.40GHz
> stepping : 8
> cpu MHz : 3391.555
> cache size : 16384 KB
> physical id : 2
> siblings : 4
> core id : 0
> cpu cores : 2
> fpu : yes
> fpu_exception : yes
> cpuid level : 6
> 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 pbe syscall nx lm
> constant_tsc pebs bts sync_rdtsc pni monitor ds_cpl vmx est tm2 cid cx16
> xtpr lahf_lm
> bogomips : 6782.81
> clflush size : 64
> cache_alignment : 128
> address sizes : 40 bits physical, 48 bits virtual
> power management:
>
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 15
> model : 6
> model name : Genuine Intel(R) CPU 3.40GHz
> stepping : 8
> cpu MHz : 3391.555
> cache size : 16384 KB
> physical id : 3
> siblings : 4
> core id : 1
> cpu cores : 2
> fpu : yes
> fpu_exception : yes
> cpuid level : 6
> 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 pbe syscall nx lm
> constant_tsc pebs bts sync_rdtsc pni monitor ds_cpl vmx est tm2 cid cx16
> xtpr lahf_lm
> bogomips : 6782.81
> clflush size : 64
> cache_alignment : 128
> address sizes : 40 bits physical, 48 bits virtual
> power management:
>
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 15
> model : 6
> model name : Genuine Intel(R) CPU 3.40GHz
> stepping : 8
> cpu MHz : 3391.555
> cache size : 16384 KB
> physical id : 0
> siblings : 4
> core id : 0
> cpu cores : 2
> fpu : yes
> fpu_exception : yes
> cpuid level : 6
> 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 pbe syscall nx lm
> constant_tsc pebs bts sync_rdtsc pni monitor ds_cpl vmx est tm2 cid cx16
> xtpr lahf_lm
> bogomips : 6782.96
> clflush size : 64
> cache_alignment : 128
> address sizes : 40 bits physical, 48 bits virtual
> power management:
>
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 15
> model : 6
> model name : Genuine Intel(R) CPU 3.40GHz
> stepping : 8
> cpu MHz : 3391.555
> cache size : 16384 KB
> physical id : 1
> siblings : 4
> core id : 1
> cpu cores : 2
> fpu : yes
> fpu_exception : yes
> cpuid level : 6
> 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 pbe syscall nx lm
> constant_tsc pebs bts sync_rdtsc pni monitor ds_cpl vmx est tm2 cid cx16
> xtpr lahf_lm
> bogomips : 6782.82
> clflush size : 64
> cache_alignment : 128
> address sizes : 40 bits physical, 48 bits virtual
> power management:
>
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 15
> model : 6
> model name : Genuine Intel(R) CPU 3.40GHz
> stepping : 8
> cpu MHz : 3391.555
> cache size : 16384 KB
> physical id : 2
> siblings : 4
> core id : 1
> cpu cores : 2
> fpu : yes
> fpu_exception : yes
> cpuid level : 6
> 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 pbe syscall nx lm
> constant_tsc pebs bts sync_rdtsc pni monitor ds_cpl vmx est tm2 cid cx16
> xtpr lahf_lm
> bogomips : 6782.81
> clflush size : 64
> cache_alignment : 128
> address sizes : 40 bits physical, 48 bits virtual
> power management:
>
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 15
> model : 6
> model name : Genuine Intel(R) CPU 3.40GHz
> stepping : 8
> cpu MHz : 3391.555
> cache size : 16384 KB
> physical id : 3
> siblings : 4
> core id : 0
> cpu cores : 2
> fpu : yes
> fpu_exception : yes
> cpuid level : 6
> 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 pbe syscall nx lm
> constant_tsc pebs bts sync_rdtsc pni monitor ds_cpl vmx est tm2 cid cx16
> xtpr lahf_lm
> bogomips : 6782.81
> clflush size : 64
> cache_alignment : 128
> address sizes : 40 bits physical, 48 bits virtual
> power management:
>
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 15
> model : 6
> model name : Genuine Intel(R) CPU 3.40GHz
> stepping : 8
> cpu MHz : 3391.555
> cache size : 16384 KB
> physical id : 0
> siblings : 4
> core id : 1
> cpu cores : 2
> fpu : yes
> fpu_exception : yes
> cpuid level : 6
> 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 pbe syscall nx lm
> constant_tsc pebs bts sync_rdtsc pni monitor ds_cpl vmx est tm2 cid cx16
> xtpr lahf_lm
> bogomips : 6782.74
> clflush size : 64
> cache_alignment : 128
> address sizes : 40 bits physical, 48 bits virtual
> power management:
>
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 15
> model : 6
> model name : Genuine Intel(R) CPU 3.40GHz
> stepping : 8
> cpu MHz : 3391.555
> cache size : 16384 KB
> physical id : 1
> siblings : 4
> core id : 0
> cpu cores : 2
> fpu : yes
> fpu_exception : yes
> cpuid level : 6
> 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 pbe syscall nx lm
> constant_tsc pebs bts sync_rdtsc pni monitor ds_cpl vmx est tm2 cid cx16
> xtpr lahf_lm
> bogomips : 6782.79
> clflush size : 64
> cache_alignment : 128
> address sizes : 40 bits physical, 48 bits virtual
> power management:
Hi,
This patch should help you http://marc.info/?l=linux-kernel&m=119392088227245.
--
Thanks & Regards,
Kamalesh Babulal,
Linux Technology Center,
IBM, ISTL.
prev parent reply other threads:[~2007-11-22 8:42 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-22 7:34 In /proc/cpuinfo, all processor items show "0" youquan_song
2007-11-22 8:42 ` Kamalesh Babulal [this message]
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