On Tuesday 26 June 2007 21:59, Jeremy Fitzhardinge wrote: > I'm looking at adding dom0 support to the pv-ops kernel. One of the > obvious things we need is to support real device drivers, and the > associated p->m translations for devices. > > I'm thinking the cleanest thing to do is make x86-64's dma-mapping.h > with its dma_mapping_ops common to i386 and x86-64, so we can hook the > Xen translations in there. Presumably we'll need to do this anyway to > support VTd for 32-bit (but I don't know if that's a reasonable thing to > do anyway). > > What do you think?
Ok, if you can do it without ifdefs. And no swiotlb on i386; that is something that is completely broken in upstream Xen and needs to be fixed properly anyways. -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/
