[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Failure to get memory for GATT table, again
On Tue, Feb 01, 2005 at 09:25:33PM -0000, Ian Pratt wrote: > > >>(file=/mnt/hda3/home/jacobg/xeno-unstable.bk/xen/include/asm/mm.h, > > > > >>line=157) Error pfn 0003ff40: ed=fc599260, sd=fc5996a0, > > > > caf=80000002, > > > > >>taf=f0000001 > > > > > > I suspect that sd is actually 'dom_xen', but it would be useful to > > > verify this. > > > Also, please print out max_page and post the e820 map for > > the machine. > > > > here is the error again, with max_page added: > > > > (XEN) > > (file=/mnt/hda3/home/jacobg/xeno-unstable.bk/xen/include/asm/m > > m.h, line=161) Error pfn 0003ff40: ed=fc599260, sd=fc5996a0, > > caf=80000002, taf=f0000001 max_page 0003ff74 > > (XEN) 0000000000100000 - 000000003ff74000 (usable) > > I bet the fglrx driver just does get_free_pages rather than the proper > dma_alloc_coherent. hmm, actually it seems the case is that dma_alloc_coherent() falls back to calling __get_free_pages(), because dev->dma_mem is NULL. When the returned address gets converted into a bus address, the resulting address seems to be within Xen-space :-( Why is calling __get_free_pages() a problem? Jacob ------------------------------------------------------- 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
|
![]() |
Lists.xenproject.org is hosted with RackSpace, monitoring our |