From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:57006) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZRRhS-0007UT-1s for qemu-devel@nongnu.org; Mon, 17 Aug 2015 17:12:10 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZRRhO-0003lr-IG for qemu-devel@nongnu.org; Mon, 17 Aug 2015 17:12:09 -0400 Received: from gate.crashing.org ([63.228.1.57]:42593) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZRRhO-0003l8-8S for qemu-devel@nongnu.org; Mon, 17 Aug 2015 17:12:06 -0400 Message-ID: <1439845921.2416.27.camel@kernel.crashing.org> From: Benjamin Herrenschmidt Date: Tue, 18 Aug 2015 07:12:01 +1000 In-Reply-To: <20150817215008-mutt-send-email-mst@redhat.com> References: <1436051955.3948.29.camel@kernel.crashing.org> <1439804354.2416.10.camel@kernel.crashing.org> <20150817215008-mutt-send-email-mst@redhat.com> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH] pci: Fix pci_device_iommu_address_space() bus propagation List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "Michael S. Tsirkin" Cc: qemu-devel@nongnu.org On Mon, 2015-08-17 at 21:50 +0300, Michael S. Tsirkin wrote: > On Mon, Aug 17, 2015 at 07:39:14PM +1000, Benjamin Herrenschmidt > wrote: > > On Sun, 2015-07-05 at 09:19 +1000, Benjamin Herrenschmidt wrote: > > > he current code walks up the bus tree for an iommu, however it > > > passes > > > to the iommu_fn() callback the bus/devfn of the immediate child > > > of > > > the level where the callback was found, rather than the original > > > bus/devfn where the search started from. > > > > Hi Michael ! Any comment on this ? I'd like to post my series for > > "bare > > metal" power8 support and the iommu implementation relies on this > > to > > work. > > I've picked this up for my next pull request. > Thanks, and sorry about the delay. No worries, I understand "busy" :-) Thanks for picking it up. Cheers, Ben.