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

Christoph Lameter
2006-07-10T15:57:09Z

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?