[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] MSIX allocation failure on 2.6.31.13 PV domU
On Sat, Jun 12, 2010 at 04:33:15AM -0400, Masroor Vettuparambil wrote: > Hi, > > I am trying pci pass-through on PV DomU with xen4.0+Dom0 2.6.31.13. > While loading the driver on DomU with MSIX, I am getting the below oops > message. I have passed "iommu=soft" and "swiotlb=force" to DomU kernel. > > I can see many related patches applied to 2.6.32.x, but not to 2.6.31.x. Ugh, I actually didn't backport those patches to 2.6.31.x. I can take a swing at it next week. > On my setup I can run the driver with MSIX/INTA on Dom0 and with INTA on > DomU. Is MSIX support broken in 2.6.31.x? Yes it is broken. Interestingly you are also using the 32-bit version of kernel which had light testing when it comes to PCI front. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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