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ht flag on dual-core AMD?

ht flag on dual-core AMD?

2005-11-08       - By Brian Long

 Back
Reply:     1     2     3     4     5  

Why does the U5 kernel show "ht" in the CPU flags on a dual-core AMD
server?  I thought /proc/cpuinfo only showed ht if hyperthreading was
enabled on Intel CPUs...

Also, the physical id is 0 on all CPUs in my quad dual-core host.
siblings is "1" across the board.

How would I properly determine if my machine was single or dual-core AMD
or Intel Xeon?  Up until now, I relied on reading values
from /proc/cpuinfo.  Do I need to resort to DMI information?

/Brian/
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