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Fri, 02 Jun 2023 04:52:26 -0700 (PDT) From: Hawkins Jiawei To: jasowang@redhat.com, mst@redhat.com, eperezma@redhat.com Cc: qemu-devel@nongnu.org, yin31149@gmail.com, 18801353760@163.com Subject: [PATCH v4 1/6] include/hw/virtio: make some VirtIODevice const Date: Fri, 2 Jun 2023 19:52:13 +0800 Message-Id: <16c0561b921310a32c240a4fb6e8cee3ffee16fe.1685704856.git.yin31149@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::62c; envelope-from=yin31149@gmail.com; helo=mail-pl1-x62c.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org The VirtIODevice structure is not modified in virtio_vdev_has_feature(). Therefore, make it const to allow this function to accept const variables. Signed-off-by: Hawkins Jiawei Reviewed-by: Eugenio Pérez Martin --- include/hw/virtio/virtio.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h index af86ed7249..0492d26900 100644 --- a/include/hw/virtio/virtio.h +++ b/include/hw/virtio/virtio.h @@ -402,7 +402,7 @@ static inline bool virtio_has_feature(uint64_t features, unsigned int fbit) return !!(features & (1ULL << fbit)); } -static inline bool virtio_vdev_has_feature(VirtIODevice *vdev, +static inline bool virtio_vdev_has_feature(const VirtIODevice *vdev, unsigned int fbit) { return virtio_has_feature(vdev->guest_features, fbit);