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Re: [Xen-devel] [PV] PCI passthrough and interrupt sharing
| To: | Thomas Friebel <thomas.friebel@xxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PV] PCI passthrough and interrupt sharing |
| From: | Keir Fraser <keir@xxxxxxxxxxxxx> |
| Date: | Thu, 24 May 2007 09:40:29 +0100 |
| Delivery-date: | Thu, 24 May 2007 01:38:54 -0700 |
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| In-reply-to: | <1179931745.4680.67.camel@xxxxxxxxxxxxxxxxxxxxxxx> |
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| Thread-index: | Aced3y6xbPRC3wnSEdyL+wAX8io7RQ== |
| Thread-topic: | [Xen-devel] [PV] PCI passthrough and interrupt sharing |
| User-agent: | Microsoft-Entourage/11.3.3.061214 |
On 23/5/07 15:49, "Thomas Friebel" <thomas.friebel@xxxxxxx> wrote: > When the guest NIC's IRQ is not shared with another device, everything > works fine. When both NICs share the same IRQ, sooner or later host and > guest networking both hang. > > Is this a known issue or is it supposed to work correctly? It's supposed to work but there have been enough complaints about this scenario that I'm sure there must be a bug somewhere. I haven't tried to reproduce this problem as yet. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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