On Thu, 2015-05-21 at 17:17 +0200, Marco Steinacher wrote: > Shall I try to build a 3.16.0-4-686-pae kernel with > "CONFIG_NEED_DMA_MAP_STATE=y"?
Yes, this is what I would recommend. Although it's not as simple as turning it on, you actually need to patch the Kconfig as in this mail: http://www.spinics.net/lists/netdev/msg325844.html such that it comes on by itself. > Shall I try to set the 'iommu' and/or 'swiotlb' kernel parameters? To > what values? I don't think so, those were used in that thread to demonstrate that the issue exited even on native -- i.e. not under Xen If you could file your results into the Debian BTW[0], i.e. by running "reportbug <linux-image-pkg-name>" then that would be useful to help get it fixed in a future update. Ian. [0] http://bugs.debian.org _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
