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[Xen-devel] [PATCH] amd iommu: Do not adjust paging mode for dom0 device
| To: | Keir Fraser <keir@xxxxxxx> |
|---|---|
| Subject: | [Xen-devel] [PATCH] amd iommu: Do not adjust paging mode for dom0 devices |
| From: | Wei Wang2 <wei.wang2@xxxxxxx> |
| Date: | Tue, 1 Feb 2011 18:34:01 +0100 |
| Cc: | "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | Tue, 01 Feb 2011 09:37:03 -0800 |
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Keir Here is another small patch to fix consistency issue of paging mode when return passthru devices back to dom0. In this case, paging mode should not be adjusted, since dom0->max_pages = ~0U. Thanks, Wei Signed-off-by: Wei Wang <wei.wang2@xxxxxxx> -- Advanced Micro Devices GmbH Sitz: Dornach, Gemeinde Aschheim, Landkreis München Registergericht München, HRB Nr. 43632 WEEE-Reg-Nr: DE 12919551 Geschäftsführer: Alberto Bozzo, Andrew Bowd
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