[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: [Xen-devel] Failure to get memory for GATT table, again
> > You should be able to call ioremap_nocache on the virt_to_bus'ed > > address you get back from xen_contig_memory. > > Apparently this is where things go wrong; the pages I get > from __get_free_pages > seem to always be a the top of dom0 mem (probably because > order is 6), and when > converted with virt_to_bus I get an mfn which Xen thinks is > not owned by dom0. dma_alloc_coherent should be calling xen_contig_mem which should turn the pages into ones that are owned by dom0 and contiguous. Add some dubugging to xen_contig_mem to see if you're getting there. Ian ------------------------------------------------------- This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting Tool for open source databases. Create drag-&-drop reports. Save time by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc. Download a FREE copy at http://www.intelliview.com/go/osdn_nl _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/xen-devel
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