 Home |
Products |
Support |
Community |
News |
xen-devel
[Xen-devel] [PATCH] [VTD] Enable pass-through translation for Dom0
| To: | <Xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | [Xen-devel] [PATCH] [VTD] Enable pass-through translation for Dom0 |
| From: | "Han, Weidong" <weidong.han@xxxxxxxxx> |
| Date: | Mon, 8 Sep 2008 21:50:27 +0800 |
| Cc: | "Xu, Anthony" <anthony.xu@xxxxxxxxx>, "Kay, Allen M" <allen.m.kay@xxxxxxxxx> |
| Delivery-date: | Mon, 08 Sep 2008 06:50:57 -0700 |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxxx |
| List-help: | <mailto:xen-devel-request@lists.xensource.com?subject=help> |
| List-id: | Xen developer discussion <xen-devel.lists.xensource.com> |
| List-post: | <mailto:xen-devel@lists.xensource.com> |
| List-subscribe: | <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe> |
| List-unsubscribe: | <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe> |
| Sender: | xen-devel-bounces@xxxxxxxxxxxxxxxxxxx |
| Thread-index: | AckRudmkJIyBDUhdR2mEcoN5ejIspA== |
| Thread-topic: | [Xen-devel] [PATCH] [VTD] Enable pass-through translation for Dom0 |
If pass-through field in extended capability register is set, set pass-through translation type for Dom0, that means DMA requests with Untranslated addresses are processed as pass-through in Dom0, needn't translate DMA requests through a multi-level page-table. Signed-off-by: Anthony Xu <anthony.xu@xxxxxxxxx> Signed-off-by: Weidong Han <weidong.han@xxxxxxxxx>
_______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | Re: [Xen-devel] cpufreq status information, Keir Fraser |
|---|---|
| Next by Date: | RE: [Xen-devel] cpufreq status information, Tian, Kevin |
| Previous by Thread: | [Xen-devel] cpufreq status information, Jan Beulich |
| Next by Thread: | RE: [Xen-devel] [PATCH] [VTD] Enable pass-through translation for Dom0, Han, Weidong |
| Indexes: | [Date] [Thread] [Top] [All Lists] |
