> >>(and I think it mostly already doesn't even without that) > > > >It uses /sys/bus/pci/* which is not any better as seen from the IOMMU. > > > >Any interface will need to be explicit because user space needs to know > >which > >DMA addresses to put into the hardware. It's not enough to just > >transparently > >translate the mappings. > > that's what DRM is used for nowadays... But DRM does support much less hardware than the X server? Perhaps we just need an ioctl where an X server can switch this. -Andi - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] 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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