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Re: [Xen-devel] [PATCH] libxl: create pci backend only when there are pc
| To: | Christoph Egger <Christoph.Egger@xxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] libxl: create pci backend only when there are pci devices |
| From: | Roger Pau Monné <roger.pau@xxxxxxxxxxxxx> |
| Date: | Wed, 14 Sep 2011 17:02:05 +0200 |
| Cc: | "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | Wed, 14 Sep 2011 08:06:33 -0700 |
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This was commited as a part of another patch, and I've decided to submit it alone. This solves a problem with NetBSD Dom0 and at least Linux DomU, the DomU kernel waited a very long time at XENBUS init, because it was unable to attach the PCI devices (although there were no PCI devices, only an empty pci entry in xenstore). This prevents libxl from adding the pci entries to xenstore if there are no PCI devices and solves the problem. I don't have any Linux boxes, but I think this should not break anything. If the patch is correct, please add it to xen-4.1 too. Regards, Roger. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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