SMP enabled on UP kernel

Mostafa Z. Afgani mostafa.afgani at world.iu-bremen.de
Thu Feb 23 22:40:48 UTC 2006


Dave Jones wrote:

> For FC5 and onward, for x86-64, there is no -smp kernel.
> There are a number of reasons for this
> 
> - Cuts down on an extra set of images for the ISOs.
> - Increases code-coverage, Everyone runs the same code.
> - Is only a tiny performance hit, and work is underway
> to make this completely go away.
> - Over time, it'll become more difficult to buy a UP x86-64,
> when dual-core & hyperthreading become more widespread.

Thanks for the info.

> 
> If drivers don't work in SMP, they need to be fixed to do so.

I'll pass along the message to the rt2x00 developers.

> 
> 		Dave
> 

-M




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