On Fri, Jan 4, 2013 at 2:56 PM, Shuah Khan <shuahk...@gmail.com> wrote: > > AMD IOMMU driver is using this lever to leave swiotlb enabled when it > detects devices that can't be supported by iommu. My concern is that > this change for kdump removes that handshake ability between iommu and > swiolb.
No, it does not remove that ability. I'd like to see the boot log on system that could be affected by this patch. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
