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Tsirkin" To: Igor Skalkin Cc: Greg Kroah-Hartman , Jason Wang , virtualization@lists.linux.dev, linux-usb@vger.kernel.org, Vasilii Ianikeev , Aiswarya Cyriac , Anton Yakovlev , Trilok Soni Subject: Re: [PATCH 0/8] virtio-usb: add dual-role virtio USB driver Message-ID: <20260929054346-mutt-send-email-mst@kernel.org> References: <20260924160907.145405-1-igor.skalkin@oss.qualcomm.com> <2026092520-aerosol-brim-22d1@gregkh> <1149e188-7279-4c60-bd96-f8d75d721ae0@oss.qualcomm.com> Precedence: bulk X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: <1149e188-7279-4c60-bd96-f8d75d721ae0@oss.qualcomm.com> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: og3hI-GwYkfJjuD9ENmwScJJq6GczfOTbCIz5JX0dtc_1790675255 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Sep 28, 2026 at 03:55:38PM +0200, Igor Skalkin wrote: > >> > >> [RFC PATCH v2] virtio-usb: Add initial virtio-usb specification > >> Igor Skalkin > >> virtio-comment@lists.linux.dev > >> https://lore.kernel.org/virtio-comment/20260924154007.143927-1-igor.skalkin@oss.qualcomm.com/ > >> > >> This driver has been tested end-to-end against our own userspace > >> virtio-usb device implementation (host-side backend) in two setups: > > > > Where is that code and why isn't it part of this submission? > > > The backend we used for the testing described above is an internal > implementation that we're not releasing as part of this submission - it > integrates with some systems that aren't ready to be public. We > recognize that limits independent verification of our specific test > results, and we don't think that's an ideal situation. Supporting vhost-user with a backend doing pass-through shouldn't be too hard. -- MST