From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alex Williamson Subject: Re: [PATCH v2 0/7] IOMMU: Groups support Date: Mon, 11 Jun 2012 09:37:01 -0600 Message-ID: <1339429021.24037.8.camel@bling.home> References: <20120530201424.31527.33142.stgit@bling.home> <20120606110514.GG757@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20120606110514.GG757-5C7GfCeVMHo@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 , Alexey Kardashevskiy , Benjamin Herrenschmidt , David Woodhouse Cc: linux-pci-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org, bhelgaas-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org, liuj97-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, david-xT8FGy+AXnRB3Ne2BGzF6laj5H9X9Tb+@public.gmane.org List-Id: iommu@lists.linux-foundation.org On Wed, 2012-06-06 at 13:05 +0200, Joerg Roedel wrote: > On Wed, May 30, 2012 at 02:18:29PM -0600, Alex Williamson wrote: > > v2: > > - Trickle down changes from pci_get_dma_source() to better handle > > PCI device reference counting in IOMMU driver patches > > Okay, I looked again over the code and looks good for merging to me. Great, thanks Joerg! > The > IOMMU Groups code depends on changes in the PCI code. We need to work > out how to merge this. > > Bjorn, > > I need the PCI changes before I can merge the IOMMU Groups code. There > are two ways that would work for me: > > a) You Ack the PCI patch-set from Alex and I put it into my tree > and merge the IOMMU Group code on-top, or > b) You merge the PCI related patch-set into a seperate branch > which you can merge into your next-branch and which I can > pull in to merge IOMMU Groups on-top. > > Please let me know what works best for you. I also poked Bjorn with a minor v3 spin on his series, no change to this series. > What I would also appreciate are a few more Acks from other IOMMU > maintainers (David W.?) and from the Power side. Alexey, BenH, can either of you comment on this series from the POWER side? I know Alexey has an implementation of VFIO/Qemu device assignment working on POWER with this series. David Woodhouse, any comments? Thanks, Alex