* L1_CACHE
@ 2005-02-05 11:45 Axel Schmalowsky
2005-02-05 14:22 ` L1_CACHE Paolo Ornati
2005-02-05 21:53 ` L1_CACHE Dave Jones
0 siblings, 2 replies; 3+ messages in thread
From: Axel Schmalowsky @ 2005-02-05 11:45 UTC (permalink / raw)
To: linux-kernel
Hey,
Can anyone tell me if it is destruktive or does it cause lose of
performance if I set up
L1_CACHE_SHIFT_MAX as well as CONFIG_X86_L1_CACHE_SHIFT to the value of 10?
I've an Intel centrino processor with 1MB L1-Cache.
Thanx in advance
Axel
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: L1_CACHE
2005-02-05 11:45 L1_CACHE Axel Schmalowsky
@ 2005-02-05 14:22 ` Paolo Ornati
2005-02-05 21:53 ` L1_CACHE Dave Jones
1 sibling, 0 replies; 3+ messages in thread
From: Paolo Ornati @ 2005-02-05 14:22 UTC (permalink / raw)
To: Axel Schmalowsky; +Cc: linux-kernel
On Sat, 05 Feb 2005 11:45:22 +0000
Axel Schmalowsky <schmalowsky@mglug.de> wrote:
> Can anyone tell me if it is destruktive or does it cause lose of
> performance if I set up
> L1_CACHE_SHIFT_MAX as well as CONFIG_X86_L1_CACHE_SHIFT to the value
> of 10?
>
> I've an Intel centrino processor with 1MB L1-Cache.
1 MB L1?
Isn't it L2?
--
Paolo Ornati
Gentoo Linux (kernel 2.6.10-gentoo-r6)
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: L1_CACHE
2005-02-05 11:45 L1_CACHE Axel Schmalowsky
2005-02-05 14:22 ` L1_CACHE Paolo Ornati
@ 2005-02-05 21:53 ` Dave Jones
1 sibling, 0 replies; 3+ messages in thread
From: Dave Jones @ 2005-02-05 21:53 UTC (permalink / raw)
To: Axel Schmalowsky; +Cc: linux-kernel
On Sat, Feb 05, 2005 at 11:45:22AM +0000, Axel Schmalowsky wrote:
> Hey,
>
> Can anyone tell me if it is destruktive or does it cause lose of
> performance if I set up
> L1_CACHE_SHIFT_MAX as well as CONFIG_X86_L1_CACHE_SHIFT to the value of 10?
This makes no sense. This define is for the cacheline size, not
the total size of the cache.
Dave
^ permalink raw reply [flat|nested] 3+ messages in thread
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2005-02-05 11:45 L1_CACHE Axel Schmalowsky
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