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[79.51.2.59]) by smtp.gmail.com with ESMTPSA id bm14sm6610774edb.71.2021.09.07.06.49.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Sep 2021 06:49:43 -0700 (PDT) Date: Tue, 7 Sep 2021 15:49:41 +0200 From: Stefano Garzarella To: Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Subject: Re: [PATCH v3 0/3] hw/virtio: Minor housekeeping patches Message-ID: <20210907134941.aqd7jmbk242xhnq5@steredhat> References: <20210906104318.1569967-1-philmd@redhat.com> MIME-Version: 1.0 In-Reply-To: <20210906104318.1569967-1-philmd@redhat.com> Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=sgarzare@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Disposition: inline Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=170.10.129.124; envelope-from=sgarzare@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -31 X-Spam_score: -3.2 X-Spam_bar: --- X-Spam_report: (-3.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.391, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Michael S. Tsirkin" , Jason Wang , Cornelia Huck , qemu-devel@nongnu.org, Stefan Hajnoczi , Paolo Bonzini Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Mon, Sep 06, 2021 at 12:43:15PM +0200, Philippe Mathieu-Daudé wrote: >Hi, > >This series contains few patches I gathered while tooking notes >trying to understand issues #300-#302. > >Since v2: >- Rebased on top of 88afdc92b64 ("Merge 'remotes/mst/tags/for_upstream' into staging") > >Since v1: >- Added virtqueue_flush comment (Stefano) >- Call RCU_READ_LOCK_GUARD in virtqueue_packed_drop_all (Stefano) > >Philippe Mathieu-Daudé (3): > hw/virtio: Comment virtqueue_flush() must be called with RCU read lock > hw/virtio: Acquire RCU read lock in virtqueue_packed_drop_all() > hw/virtio: Have virtqueue_get_avail_bytes() pass caches arg to callees > > include/hw/virtio/virtio.h | 7 +++++++ > hw/virtio/virtio.c | 32 +++++++++++++++----------------- > 2 files changed, 22 insertions(+), 17 deletions(-) > >-- >2.31.1 > > Reviewed-by: Stefano Garzarella