Re: Can I get 200M contiguous physical memory?
From: Arjan van de Ven
Date: Thu Mar 10 2005 - 03:59:23 EST
On Thu, 2005-03-10 at 16:49 +0800, Jason Luo wrote:
> A data acquisition card. In DMA mode, the card need 200M contiguous
> memory for DMA.
> it's driver in windows can do it. so custom ask us to support it.
> are there a way although it'is unpopular?
not really unless your card can do scatter gather...
(or want to reserve memory at the boot commandline and then do really
really evil hacks)
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