![]() | |||||||||||||
Messages in this thread |
On Mon, Mar 20, 2006 at 07:16:37PM -0800, Roland Dreier wrote: > > nommu_map_sg: overflow 11b8a9000+4096 of device mask ffffffff > > Never mind, I'm (sort of) an idiot. The kernel that complained like > that had CONFIG_GART_IOMMU=n -- I foolishly thought, "I have a Xeon, > which can't do GART IOMMU, so I don't need that option." I didn't > realize that it also enables swiotlb. Once I read the help text I was > OK. In theory it should be possible to turn just swiotlb on, but at the moment it requires gart due to the way pci-dma is structured. If someone is looking for a little side project, this could be a good one. Cheers, Muli -- Muli Ben-Yehuda http://www.mulix.org | http://mulix.livejournal.com/ - 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/ | ||||||||||||
| Last update: 2006-03-21 07:14 [W:1.328 / U:0.020 seconds] ©2003-2008 Jasper Spaans | |||||||||||||