From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alex Williamson Subject: Re: [PATCH v14 00/20] VFIO support for platform devices Date: Wed, 11 Mar 2015 09:54:17 -0600 Message-ID: <1426089257.25026.112.camel@redhat.com> References: <1425315600-29761-1-git-send-email-b.reynal@virtualopensystems.com> <54FF2CEF.1050705@linaro.org> <1426010680.25026.77.camel@redhat.com> <54FFFF96.4010200@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: 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: Baptiste Reynal Cc: Linux IOMMU , VirtualOpenSystems Technical Team , kvm-arm , Eric Auger List-Id: iommu@lists.linux-foundation.org On Wed, 2015-03-11 at 11:08 +0100, Baptiste Reynal wrote: > Thanks Eric and Alex for your reviews. > > I can confirm we can drop the dependency, as I re-tested without it. > Do you need a fix for the headers issue underlined by Eric ? Sure, send it as a follow-on patch though, don't respin the series for that. Thanks, Alex > On Wed, Mar 11, 2015 at 9:40 AM, Eric Auger wrote: > > On 03/10/2015 07:04 PM, Alex Williamson wrote: > >> On Tue, 2015-03-10 at 18:42 +0100, Eric Auger wrote: > >>> Hi Baptiste, > >>> > >>> Please add: > >>> Reviewed-by: Eric Auger on the whole series > >>> Tested-by: Eric Auger on the whole series except > >>> AMBA specific patches. > >>> > >>> I currently exercise the following functionalities on Calxeda Midway HW: > >>> - MMIO read/write/mmap, > >>> - automasked IRQ + mask/unmask (NONE flag), > >>> - virqfd (unmask handler only). > >>> > >>> Despite a new thorough review I failed in pointing out any new > >>> interesting issues in this series. > >>> > >>> just minor points below: > >>> > >>> - PIO regions: currently read/write/mmap is not supported. I can't > >>> figure out how much this is a problem at this point? > >> > >> AIUI, nobody has any way to test this, which is why it's not > >> implemented. I think we've done due diligence in accommodating PIO into > >> the vfio-platform framework though and hopefully it will be a simple > >> matter to add when someone has a use case for it. > >> > >>> - nit: vfio_pci_intrs.c: may not need wait.h anymore after removal of > >>> virqfd code. may be added in vfio.h > >>> - nit: interrupt.h not needed at early stage in vfio_platform_private.h, > >>> until irq introduction > >>> - version of the driver: 0.10? > >> > >> None of these seem like blockers, I'd be willing to accept header > >> cleanups as follow-on and driver versions are mostly arbitrary anyway. > >> > >>> Since there is no real dependency on "[PATCH v4 0/6] vfio: type1: > >>> support for ARM SMMUS with VFIO_IOMMU_TYPE1" I hope we can get this > >>> upstreamed soon. > >> > >> Me too, I also re-reviewed the series yesterday. If Baptiste agrees > >> that there's no dependency on the other series, I can add your R-b/T-b, > >> do some additional testing, and queue the series for linux-next. > >> Thanks, > > > > Hi Alex, > > > > I let Baptiste answer. If he agrees please do as proposed. I am looking > > forward to seeing the series in linux-next! > > > > Best Regards > > > > Eric > >> > >> Alex > >> > >