Re: [PATCH] MAX_MP_BUSSES increase

From: Andi Kleen (ak@muc.de)
Date: Thu Dec 20 2001 - 12:03:36 EST


mingo@elte.hu (Ingo Molnar) writes:

> On Wed, 19 Dec 2001, Linus Torvalds wrote:
>
> > > Marcello and Linus, please apply.
> >
> > Can you give a rough description of what kinds of arrays this will
> > impact, just out of curiosity. Ie do we talk about "5kB more memory in
> > order to avoid problems", or are we talking about something
> > noticeable..
> >
> > Linus "too lazy to grep" Torvalds
>
> the change is OK, it's about +3K RAM used, on SMP kernels.

hmm, I come more to 11K (most of it in mp_irqs)
... which could be easily allocated with the bootmem allocator at parse time.

-Andi
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