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Re: [Xen-users] DMA not enabled in Xen Kernel?
| To: | Charles Johnson <johnsoncharles@xxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-users] DMA not enabled in Xen Kernel? |
| From: | "M.A. Williamson" <maw48@xxxxxxxxx> |
| Date: | 06 Jun 2005 17:45:22 +0100 |
| Cc: | xen-users@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Mon, 06 Jun 2005 16:44:41 +0000 |
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| Reply-to: | mark.williamson@xxxxxxxxxxxx |
| Sender: | xen-users-bounces@xxxxxxxxxxxxxxxxxxx |
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! _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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