From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Hounschell Subject: Re: Can't boot new 4.4 kernel with IOMMU enabled Date: Wed, 20 Jan 2016 08:03:10 -0500 Message-ID: <569F858E.4060701@compro.net> References: <56957209.1080202@compro.net> <20160113030950.GB11902@dhcp-128-28.nay.redhat.com> <20160120123116.GF18805@8bytes.org> Reply-To: markh-n2QNKt385d+sTnJN9+BGXg@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20160120123116.GF18805-zLv9SwRftAIdnm+yROfE0A@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Joerg Roedel , Baoquan He Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org List-Id: iommu@lists.linux-foundation.org On 01/20/2016 07:31 AM, Joerg Roedel wrote: > Hi Baoquan, > > On Wed, Jan 13, 2016 at 11:09:50AM +0800, Baoquan He wrote: >> Seems 0f:00.0 is not attached to a group so that it get a domain. Can >> you also paste your "lspci -t" and "lspci -vvv" output? Here 0f:00.0 >> should be a pci bridge which need set the same domain with its >> peripheral 0000:0f:04.0. >> >> Please apply this patch and try again. > > Thanks for the fix, mind submitting it so that I can queue it and send > it upstream after the merge window closes? > > > > Joerg I suspect the fix is just not complete yet as my box is still hosed. Mark