SMP kernels on single processor machines

[Benjamin Herrenschmidt]

On Thu, 2004-05-20 at 21:48, Lee Braiden wrote:

> But I quit doing that at some point, after someone (authoritative, but I
> can't remember the details) pointed out that it added complexity,
> debugging issues, etc.  Given that I *already* have problems with PPC
> kernels -- latency/lockups, (preempting?), alsa sound, video res, etc.,
> I personally wouldn't go near this until I'm fairly confident that the
> other stuff is solid in its own right.
>
> But then, I'm just a luser, not a kernel maintainer ;D

Yah, well... CONFIG_PREEMPT gives you all the problems of SMP without
any benefit so .... :)

Ben.


** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/