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Tsirkin" To: Cindy Lu Subject: Re: [RFC 0/7] vdpa: Add support for iommufd Message-ID: <20231026024147-mutt-send-email-mst@kernel.org> References: <20230923170540.1447301-1-lulu@redhat.com> MIME-Version: 1.0 In-Reply-To: <20230923170540.1447301-1-lulu@redhat.com> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Disposition: inline Cc: yi.l.liu@intel.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, jgg@nvidia.com X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" On Sun, Sep 24, 2023 at 01:05:33AM +0800, Cindy Lu wrote: > Hi All > Really apologize for the delay, this is the draft RFC for > iommufd support for vdpa, This code provides the basic function > for iommufd support > > The code was tested and passed in device vdpa_sim_net > The qemu code is > https://gitlab.com/lulu6/gitlabqemutmp/-/tree/iommufdRFC > The kernel code is > https://gitlab.com/lulu6/vhost/-/tree/iommufdRFC > > ToDo > 1. this code is out of date and needs to clean and rebase on the latest code > 2. this code has some workaround, I Skip the check for > iommu_group and CACHE_COHERENCY, also some misc issues like need to add > mutex for iommfd operations > 3. only test in emulated device, other modes not tested yet > > After addressed these problems I will send out a new version for RFC. I will > provide the code in 3 weeks What's the status here? -- MST _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization