Rik van Riel writes: > Thing is, the rest of the kernel uses virt_to_phys for > two different things. Only one of them has to do with > the real physical address, the other is about getting > the page frame number.
So fix the places that are using virt_to_phys to get the page frame number to use virt_to_pfn instead. :) > On native x86, x86-64 and others, the page frame number > and physical address are directly related to each other. > Under Xen, however, the two are different - and the > AGPGART really needs to have the physical address ;) If Xen is letting the kernel program the GART, you just lost any memory isolation between partitions you might have been trying to enforce. :) Paul. - 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/