Re: [patch] x86: allow ZONE_DMA to be configurable

[H. Peter Anvin]

On 10/13/2010 09:46 PM, David Rientjes wrote:
> 
> I'm not running a CONFIG_EMBEDDED kernel and I'm pretty sure Casey isn't 
> either, so we'd still need to carry our own patches to change the Kconfig 
> bool line anyway.
> 
> I'm suprised that we can't allow users who definitively know that they 
> have no hardware limitations the ability to disable ZONE_DMA.  Would a 
> strong caution in the Kconfig "help" text suffice or will you not be 
> convinced?

CONFIG_EMBEDDED *is* "I am a user who (think I) know what I'm doing".
That is *what it is* and *all it is*.

	-hpa

-- 
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel.  I don't speak on their behalf.

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