Re: [RFC 1/8] Add CONFIG_ZONE_DMA to all archesM

From: Christoph Lameter
Date: Mon Jul 10 2006 - 11:55:23 EST


On Mon, 10 Jul 2006, KAMEZAWA Hiroyuki wrote:

>
> How about configuring this by
>
> config ZONE_DMA
> def_bool y
> depends on GENERIC_ISA_DMA || ARCH_ZONE_DMA
>
> and set ARCH_ZONE_DMA for each arch ?

Yes we do something like that in a later patch. What would be the
advantage of having CONFIG_ARCH_ZONE_DMA instead of CONFIG_ZONE_DMA?


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