Messages in this thread | | | Date | Fri, 3 Dec 2004 21:23:51 -0200 | From | Marcelo Tosatti <> | Subject | Re: Trouble with swiotlb |
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On Fri, Dec 03, 2004 at 04:07:49PM -0800, Randy.Dunlap wrote: > Roland Fehrenbacher wrote: > >>>>>>"Randy" == Randy Dunlap <Randy.Dunlap> writes: > > > > > > Randy> Roland Fehrenbacher wrote: > > >> Hi, > > >> > > >> when building 2.4.28 or 2.4.27 on x86_64 with IOMMU and SWIOTLB > > >> support enabled I get unresolved symbol for 3 modules: > > >> > > >> depmod: *** Unresolved symbols in > > >> /lib/modules/2.4.28/kernel/drivers/net/e1000/e1000.o depmod: > > >> *** Unresolved symbols in > > >> /lib/modules/2.4.28/kernel/drivers/usb/host/uhci.o depmod: *** > > >> Unresolved symbols in > > >> /lib/modules/2.4.28/kernel/drivers/usb/host/usb-uhci.o > > >> > > >> When modprobing any of the modules I get: unresolved symbol > > >> swiotlb > > >> > > >> The kernel boots fine on Opterons and EM64T Xeons otherwise. > > >> > > >> Any ideas. > > > > Randy> Looks like it just needs 'swiotlb' exported (as in 2.6.x). > > Randy> Can you test the attached patch? I don't have 2.4.x > > Randy> booting on x8-64 yet. > > > >Hi Randy, > > > >thanks for the fast reply. Your patch solved the problem. I can boot > >Opterons and EM64T Xeons now without any problems. > > Thanks for the results. Marcelo, can you rip out my garbaged patch > header/description before applying it? :)
Done - thanks Randy. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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