From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joerg Roedel Subject: Re: [GIT PULL] iommu: KVM PCIe/MSI passthrough on ARM/ARM64 for 4.11 Date: Mon, 30 Jan 2017 15:59:47 +0100 Message-ID: <20170130145946.GA28129@8bytes.org> References: <20170127165021.GC10758@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: kvm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, marc.zyngier-5wv7dgnIgG8@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org To: Will Deacon Return-path: Content-Disposition: inline In-Reply-To: <20170127165021.GC10758-5wv7dgnIgG8@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 List-Id: kvm.vger.kernel.org On Fri, Jan 27, 2017 at 04:50:22PM +0000, Will Deacon wrote: > Hi Joerg, > > Please pull Eric's guest-MSI series for 4.11. This has been through > considerable review and associated rework (including a session at LPC), > but it has stabilised at last and we all seem to be happy with it. Eric's > done a great job of respinning these and remaining patient while we > pulled him in a bunch of different directions. > > With these patches applied, it's possible for us to pass PCI devices > through to KVM guests on arm64 using VFIO and have them signal interrupts > using MSIs targetting the ITS via the SMMU. Acronym soup, sure, but it's > much better than legacy wired irqs! > > Cheers, > > Will > > --->8 > > The following changes since commit a121103c922847ba5010819a3f250f1f7fc84ab8: > > Linux 4.10-rc3 (2017-01-08 14:18:17 -0800) > > are available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git iommu/guest-msi Pulled, thanks Will. From mboxrd@z Thu Jan 1 00:00:00 1970 From: joro@8bytes.org (Joerg Roedel) Date: Mon, 30 Jan 2017 15:59:47 +0100 Subject: [GIT PULL] iommu: KVM PCIe/MSI passthrough on ARM/ARM64 for 4.11 In-Reply-To: <20170127165021.GC10758@arm.com> References: <20170127165021.GC10758@arm.com> Message-ID: <20170130145946.GA28129@8bytes.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Fri, Jan 27, 2017 at 04:50:22PM +0000, Will Deacon wrote: > Hi Joerg, > > Please pull Eric's guest-MSI series for 4.11. This has been through > considerable review and associated rework (including a session at LPC), > but it has stabilised at last and we all seem to be happy with it. Eric's > done a great job of respinning these and remaining patient while we > pulled him in a bunch of different directions. > > With these patches applied, it's possible for us to pass PCI devices > through to KVM guests on arm64 using VFIO and have them signal interrupts > using MSIs targetting the ITS via the SMMU. Acronym soup, sure, but it's > much better than legacy wired irqs! > > Cheers, > > Will > > --->8 > > The following changes since commit a121103c922847ba5010819a3f250f1f7fc84ab8: > > Linux 4.10-rc3 (2017-01-08 14:18:17 -0800) > > are available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git iommu/guest-msi Pulled, thanks Will.