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Thu, 30 Mar 2023 12:21:45 -0700 (PDT) X-Google-Smtp-Source: AK7set+mNeudR7e8tOPV/GXrIldwy7od5clU9Br4psJl/Z0Ulm5W6yZvi903JIlNz219vg0XihaniQ== X-Received: by 2002:a05:6602:20da:b0:74c:aa1d:c1a1 with SMTP id 26-20020a05660220da00b0074caa1dc1a1mr17687509ioz.3.1680204105715; Thu, 30 Mar 2023 12:21:45 -0700 (PDT) Received: from redhat.com ([38.15.36.239]) by smtp.gmail.com with ESMTPSA id cp7-20020a056638480700b00403089c2a1dsm104349jab.108.2023.03.30.12.21.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 30 Mar 2023 12:21:45 -0700 (PDT) Date: Thu, 30 Mar 2023 13:21:43 -0600 From: Alex Williamson To: Jason Gunthorpe Cc: Yi Liu , kevin.tian@intel.com, joro@8bytes.org, robin.murphy@arm.com, cohuck@redhat.com, eric.auger@redhat.com, nicolinc@nvidia.com, kvm@vger.kernel.org, mjrosato@linux.ibm.com, chao.p.peng@linux.intel.com, yi.y.sun@linux.intel.com, peterx@redhat.com, jasowang@redhat.com, shameerali.kolothum.thodi@huawei.com, lulu@redhat.com, suravee.suthikulpanit@amd.com, intel-gvt-dev@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, linux-s390@vger.kernel.org, xudong.hao@intel.com, yan.y.zhao@intel.com, terrence.xu@intel.com, yanting.jiang@intel.com Subject: Re: [PATCH v3 0/6] vfio: Make emulated devices prepared for vfio device cdev Message-ID: <20230330132143.0c33f4d3.alex.williamson@redhat.com> In-Reply-To: References: <20230327093351.44505-1-yi.l.liu@intel.com> X-Mailer: Claws Mail 4.1.1 (GTK 3.24.35; x86_64-redhat-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-s390@vger.kernel.org On Wed, 29 Mar 2023 16:47:39 -0300 Jason Gunthorpe wrote: > On Mon, Mar 27, 2023 at 02:33:45AM -0700, Yi Liu wrote: > > Nicolin Chen (1): > > iommufd: Create access in vfio_iommufd_emulated_bind() > > > > Yi Liu (5): > > iommu/iommufd: Pass iommufd_ctx pointer in iommufd_get_ioas() > > vfio-iommufd: No need to record iommufd_ctx in vfio_device > > vfio-iommufd: Make vfio_iommufd_emulated_bind() return iommufd_access > > ID > > vfio/mdev: Uses the vfio emulated iommufd ops set in the mdev sample > > drivers > > vfio: Check the presence for iommufd callbacks in > > __vfio_register_dev() > > > > drivers/iommu/iommufd/device.c | 55 +++++++++++++++---------- > > drivers/iommu/iommufd/ioas.c | 14 +++---- > > drivers/iommu/iommufd/iommufd_private.h | 4 +- > > drivers/iommu/iommufd/selftest.c | 14 ++++--- > > drivers/iommu/iommufd/vfio_compat.c | 2 +- > > drivers/vfio/iommufd.c | 37 ++++++++--------- > > drivers/vfio/vfio_main.c | 5 ++- > > include/linux/iommufd.h | 5 ++- > > include/linux/vfio.h | 1 - > > samples/vfio-mdev/mbochs.c | 3 ++ > > samples/vfio-mdev/mdpy.c | 3 ++ > > samples/vfio-mdev/mtty.c | 3 ++ > > 12 files changed, 85 insertions(+), 61 deletions(-) > > It looks like most of this is iommufd so I will take it - Ok Alex? > > The following cdev patch needs it so I'll stick it on its own branch > and we can sort it out after the reset series is done Ok Acked-by: Alex Williamson