| To: | "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | [Xen-devel] Xen-3.2.1 VT-d Support (NOT SURE WHETHER IT'S A BUG OR ...) |
| From: | "Kumar, Venkat" <Venkat.Kumar@xxxxxxx> |
| Date: | Tue, 5 Aug 2008 12:21:07 +0800 |
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| Delivery-date: | 2008年8月04日 21:21:33 -0700 |
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| Thread-topic: | Xen-3.2.1 VT-d Support (NOT SURE WHETHER IT'S A BUG OR ...) |
After building Xen-3.2.1 I could successfully boot into it if I avoid giving vtd=1 as the boot parameter.
If I pass vtd=1 as the boot parameter to xen, the system hangs while booting.
The system hangs after the following messages
============================
Boot messages
[XEN]…..
[Xen] Brought up 2 CPUs...
=========================
My chipset DQ35 series is having VT-d support and is enabled in the BIOS as well.
My domain0 is CentOS-5.2(2.6.18.8-xen).
Is this a possible bug or some thing else??
Any Idea??
Thx,
Venkat
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