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Re: [Xen-devel] [PATCH 2/4] amd iommu: Large io page support - parameter

  • To: Wei Wang2 <wei.wang2@xxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: Keir Fraser <keir@xxxxxxx>
  • Date: Fri, 03 Dec 2010 08:14:12 -0800
  • Cc:
  • Delivery-date: Fri, 03 Dec 2010 08:15:29 -0800
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  • Thread-topic: [Xen-devel] [PATCH 2/4] amd iommu: Large io page support - parameter
Why? If the system supports superpages, use them. Simple.

 -- Keir

On 03/12/2010 08:03, "Wei Wang2" <wei.wang2@xxxxxxx> wrote:

> Add a xen parameter (iommu=superpage) to enable iommu super page.
> Thanks,
> We
> Signed-off-by: Wei Wang <wei.wang2@xxxxxxx>
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