Re: Determining if the current processor is Hyperthreaded

Athul Acharya
2005-08-05T13:46:05Z

On 8/2/05, Athul Acharya <aacharya@gmail.com> wrote:
> That is, I want to know whether the current cpu I (kernel code) am
> executing on is hyperthreaded, and if so, which logical cpu represents
> the other thread on chip.

Trying again, as it seems like a simple thing that really should exist
-- is_cpu_hyperthreaded(smp_processor_id()) -- or something similar.
Anyone?

Athul