Re: isolcpus weirdness

Emmanuel Pacaud
2006-02-23T09:55:39Z

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Le mercredi 22 février 2006 à 22:18 +0100, Frederik Deweerdt a écrit :
> On Wed, Feb 22, 2006 at 02:21:27PM +0100, Emmanuel Pacaud wrote:
> > What's wrong ?
> >
> Are you able to reproduce the same behaviour after disabling HT in
> the kernel config?

I think HT is disabled in kernel config, since I only see 2 cpus.

In fact, I've tried to enable HT, but did'nt succeed. HT is enabled in
BIOS, but I'm not sure about exact things I must set at kernel config
level for hyperthreading. I've tried to set/unset CONFIG_SCHED_SMT, but
that changes nothing (no hyperthreading, isolated cpu is always cpu0).

Here's attached my config file.

Thanks for your interrest,

Emmanuel.

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