/proc/cpuinfo cpu database?

Jeff Schroeder jeff at zingstudios.com
Thu May 24 10:57:02 MDT 2007


> Both of these would indicate I have a 32bit processor, but this is
> only what the kernel is reporting, not what is truly there.
>
> As far as /proc/cpuinfo, the only 64 listed is in the clflush size.
> Maybe this is a good indicator.  The AMD processors are so much
> easier as they all say "Athlon 64" in the model name.  Intel is not
> quite so nice in this regard.

I have an Athlon 64 running on a 32-bit kernel, and clflush still 
reports 64:

model name      : AMD Athlon(tm) 64 Processor 3800+
clflush size    : 64

So the four data points we have all indicate that "clflush size" shows 
the processor bit-itude, regardless of the kernel.

Jeff
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