[Botan-devel] A request to everyone: /proc/cpuinfo and uname information

Markus Wanner markus at bluegap.ch
Wed Oct 8 04:20:07 EDT 2008


Hi,

Jack Lloyd wrote:
> Recently there have been a number of bugs in the CPU autodetection
> noticed, especially several recent observations sent to me offlist by
> Derek Scherger.

rev d46bfd5f7ab3ac3adbe146e5ae00d20591959019 of botan said to me:

> (autoconfig): *** Could not figure out CPU based on /proc/cpuinfo
> (autoconfig): *** Please mail contents to lloyd at randombit.net

The laptop I'm running on is:

> # uname -a:
> Linux cametha 2.6.27-rc8-cametha #1 SMP Mon Jan 14 15:31:35 CET 2008 i686 GNU/Linux

And /proc/cpuinfo spits out:

> processor	: 0
> vendor_id	: GenuineIntel
> cpu family	: 6
> model		: 14
> model name	: Genuine Intel(R) CPU           T2400  @ 1.83GHz
> stepping	: 8
> cpu MHz		: 1833.000
> cache size	: 2048 KB
> physical id	: 0
> siblings	: 2
> core id		: 0
> cpu cores	: 2
> fdiv_bug	: no
> hlt_bug		: no
> f00f_bug	: no
> coma_bug	: no
> fpu		: yes
> fpu_exception	: yes
> cpuid level	: 10
> wp		: yes
> flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx constant_tsc arch_perfmon bts pni monitor vmx est tm2 xtpr
> bogomips	: 3666.18
> clflush size	: 64
> 
> processor	: 1
> vendor_id	: GenuineIntel
> cpu family	: 6
> model		: 14
> model name	: Genuine Intel(R) CPU           T2400  @ 1.83GHz
> stepping	: 8
> cpu MHz		: 1833.000
> cache size	: 2048 KB
> physical id	: 0
> siblings	: 2
> core id		: 1
> cpu cores	: 2
> fdiv_bug	: no
> hlt_bug		: no
> f00f_bug	: no
> coma_bug	: no
> fpu		: yes
> fpu_exception	: yes
> cpuid level	: 10
> wp		: yes
> flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx constant_tsc arch_perfmon bts pni monitor vmx est tm2 xtpr
> bogomips	: 3661.82
> clflush size	: 64


Regards

Markus Wanner




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