Hyperthreading with kernel 2.6

Sean Bruno sean.bruno at dsl-only.net
Wed Apr 14 16:33:09 UTC 2004


1.  You don't look like you are running the smp kernel.
2.  Do you have HT turned on in your BIOS?

On Wed, 2004-04-14 at 09:20, Brian Bober wrote:
> Do we have to do anything special to have hyperthreading enabled in 2.6 and to
> take advantage of it?
> 
> uname -r:
> 
> 2.6.5-1.319
> 
> /proc/cpuinfo:
> 
> processor       : 0
> vendor_id       : GenuineIntel
> cpu family      : 15
> model           : 2
> model name      : Intel(R) Pentium(R) 4 CPU 2.40GHz
> stepping        : 4
> cpu MHz         : 2411.397
> cache size      : 512 KB
> 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        : 4784.12
-- 
Sean Bruno
Telecommunications Engineer
Metro One Telecommunications
Desk (503)524-1632
Cell (503)358-6832





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