Re: [Xen-users] DMA not enabled in Xen Kernel?

["M.A. Williamson" <maw48@xxxxxxxxx>]

Chances are that the default XenLinux config doesn't support DMA for your 
IDE chipset. It'll work but you'll need to get the source release and 
compile a kernel (instructions in the manual) with support for your 
chipset.
Cheers,
Mark

On Jun 6 2005, Charles Johnson wrote:

> I installed Xen using the binary release on debian sarge and got it to 
> boot no problem but when I check if dma is enabled with 'hdparm /dev/hda' 
> it's not.
> I can't enable it either with 'hdparm -d1 /dev/hda'. Says operation not 
> permited. Using my debian default kernel dma works just fine.
> How can I enable dma with the Xen Kernel?
>
> Thanks!
>
>
>
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