I thikn none is needed for ht. Of course, mtrr raises performance.
The other are not needed, afaik.
>
> Lilo.conf : acpismp=force??
>
True for old kernels, not needed anymore.
> Are the following worth any thing of value to Hyperthreading:
> Microcode
> ACPI
No.
In summary, with 2.4.19 you do not have to do nothing to have hyperthreading.
Other useful options are 'noht' to disable ht, and 'idle=poll', that I think
improves latency.
by
-- J.A. Magallon <jamagallon@able.es> \ Software is like sex: werewolf.able.es \ It's better when it's free Mandrake Linux release 9.0 (Cooker) for i586 Linux 2.4.20-pre1-jam1 (gcc 3.2 (Mandrake Linux 9.0 3.2-0.2mdk)) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/