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Re: [Xen-devel] MMIO ioremap() error with PCI passthrough
| To: | Andy Burns <lists.xensource.com@xxxxxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] MMIO ioremap() error with PCI passthrough |
| From: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx> |
| Date: | Tue, 01 Jul 2008 09:30:54 +0100 |
| Cc: | |
| Delivery-date: | Tue, 01 Jul 2008 01:31:19 -0700 |
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| Thread-topic: | [Xen-devel] MMIO ioremap() error with PCI passthrough |
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On 1/7/08 09:17, "Andy Burns" <lists.xensource.com@xxxxxxxxxxxxxx> wrote: > # xm dmesg > > (XEN) mm.c:625:d6 Non-privileged (6) attempt to map I/O space 000fec00 What does lspci say the resource areas are for this device? It looks like fec00000 is past the end of the device's mmio region. > The called code in dom0 is here > > http://lxr.xensource.com/lxr/source/xen/arch/x86/mm.c#L674 > > Am I right in thinking the pciback.permissive parameter is now removed? > Certainly modinfo is unaware of it. It got turned into a per-device attribute. I think you echo the PCI slot value to /sys/bus/pci/drivers/pciback/permissive -- Keir > Any suggestions for how to stop the ioremap() call from failing and thus > allow the driver to loading properly? _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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