On Sat, Oct 03, 2015 at 02:00:19PM -0400, Konrad Rzeszutek Wilk wrote: > Aye. I presume that you had done a small change already for this? > Would you be willing to post it on lkml and CC me ? Yes, I also think it is needed. SWIOTLB already correctly handles buffers in HighMem, so enabling it for 32-bit PAE should be easy. Please also CC me on the patch. Joerg -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html