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Tue, 17 Mar 2026 10:49:30 -0700 (PDT) Received: from localhost.localdomain ([143.54.78.51]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2c0e536896csm282115eec.3.2026.03.17.10.49.27 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Tue, 17 Mar 2026 10:49:30 -0700 (PDT) From: Lucas Amaral To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, alex.bennee@linaro.org, dmitry.osipenko@collabora.com, marcandre.lureau@redhat.com, Lucas Amaral Subject: [PATCH v4 3/4] virtio-gpu: add VIRTIO_GPU_F_BLOB_ALIGNMENT header definitions Date: Tue, 17 Mar 2026 14:49:14 -0300 Message-ID: <20260317174915.31829-4-lucaaamaral@gmail.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260317174915.31829-1-lucaaamaral@gmail.com> References: <20260317174915.31829-1-lucaaamaral@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::122d; envelope-from=lucaaamaral@gmail.com; helo=mail-dl1-x122d.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-arm@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-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org Sender: qemu-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org Define VIRTIO_GPU_F_BLOB_ALIGNMENT (feature bit 5) and the blob_alignment field in virtio_gpu_config per the OASIS virtio specification. Signed-off-by: Lucas Amaral --- include/standard-headers/linux/virtio_gpu.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/standard-headers/linux/virtio_gpu.h b/include/standard-headers/linux/virtio_gpu.h index 00cd3f04..252704e7 100644 --- a/include/standard-headers/linux/virtio_gpu.h +++ b/include/standard-headers/linux/virtio_gpu.h @@ -64,6 +64,11 @@ * context_init and multiple timelines */ #define VIRTIO_GPU_F_CONTEXT_INIT 4 +/* + * VIRTIO_GPU_F_BLOB_ALIGNMENT: device advertises blob_alignment + * in virtio_gpu_config (OASIS virtio-spec feature bit 5) + */ +#define VIRTIO_GPU_F_BLOB_ALIGNMENT 5 enum virtio_gpu_ctrl_type { VIRTIO_GPU_UNDEFINED = 0, @@ -365,6 +370,7 @@ struct virtio_gpu_config { uint32_t events_clear; uint32_t num_scanouts; uint32_t num_capsets; + uint32_t blob_alignment; }; /* simple formats for fbcon/X use */ -- 2.52.0