Re: [Xen-devel] Memory allocation in NUMA system

[Keir Fraser <keir.fraser@xxxxxxxxxxxxx>]

On 28/7/08 15:26, "Andre Przywara" <andre.przywara@xxxxxxx> wrote:

> Because that is the most common configuration? Do you know of any
> machine where this is not true? I agree that a dual node machine with 2
> gig on each node does not need this patch, but NUMA machines tend to
> have more memory than this (especially given the current memory costs).
> I changed the default DMA_BITSIZE to 30 bits, this seems to be a
> reasonable value.

I'll take that bit then (the CONFIG_DMA_BITSIZE change). Sounds like it
suffices for all systems you care about.

 -- Keir



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