Re: Programtically tell diff between HT and real

[Richard B. Johnson]

On Wed, 16 Jun 2004, Robert Love wrote:

> On Wed, 2004-06-16 at 13:56 -0400, Robert Love wrote:
>
> > Yah.  Look at /proc/cpuinfo.
> >
> > Virtual processors have different 'processor' values but the same
> > 'physical id', while physical processors obviously have different values
> > for both.
>
> Oh, and if you just want to see if a processor supports HT - the 'ht'
> flag is set in 'flags' in /proc/cpuinfo.
>
> 	Robert Love
>


processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 2
model name	: Intel(R) Pentium(R) 4 CPU 2.80GHz
stepping	: 7
cpu MHz		: 2793.087
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 pbe cid
                                                           ^_______
bogomips	: 5570.56

I would love to know how you turn in on! This is one of those
"latest-and-greatest" Intel D865PERL mother-boards and I've
even flashed the BIOS with the "latest-and-greatest".


Cheers,
Dick Johnson
Penguin : Linux version 2.4.26 on an i686 machine (5570.56 BogoMips).
            Note 96.31% of all statistics are fiction.


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/