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Tsirkin" , Greg Kurz , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Subject: [PATCH-for-8.0 v2 4/6] hw/virtio: Constify qmp_virtio_feature_map_t[] Date: Tue, 13 Dec 2022 12:17:05 +0100 Message-Id: <20221213111707.34921-5-philmd@linaro.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221213111707.34921-1-philmd@linaro.org> References: <20221213111707.34921-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::432; envelope-from=philmd@linaro.org; helo=mail-wr1-x432.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, 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-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+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org These arrays are only accessed read-only, move them to .rodata. Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Jonah Palmer --- hw/virtio/virtio.c | 34 +++++++++++++++++----------------- 1 file changed, 17 insertions(+), 17 deletions(-) diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index b35480be8f..f2298bb437 100644 --- a/hw/virtio/virtio.c +++ b/hw/virtio/virtio.c @@ -80,7 +80,7 @@ enum VhostUserProtocolFeature { }; /* Virtio transport features mapping */ -static qmp_virtio_feature_map_t virtio_transport_map[] = { +static const qmp_virtio_feature_map_t virtio_transport_map[] = { /* Virtio device transport features */ #ifndef VIRTIO_CONFIG_NO_LEGACY FEATURE_ENTRY(VIRTIO_F_NOTIFY_ON_EMPTY, \ @@ -111,7 +111,7 @@ static qmp_virtio_feature_map_t virtio_transport_map[] = { }; /* Vhost-user protocol features mapping */ -static qmp_virtio_feature_map_t vhost_user_protocol_map[] = { +static const qmp_virtio_feature_map_t vhost_user_protocol_map[] = { FEATURE_ENTRY(VHOST_USER_PROTOCOL_F_MQ, \ "VHOST_USER_PROTOCOL_F_MQ: Multiqueue protocol supported"), FEATURE_ENTRY(VHOST_USER_PROTOCOL_F_LOG_SHMFD, \ @@ -161,7 +161,7 @@ static qmp_virtio_feature_map_t vhost_user_protocol_map[] = { }; /* virtio device configuration statuses */ -static qmp_virtio_feature_map_t virtio_config_status_map[] = { +static const qmp_virtio_feature_map_t virtio_config_status_map[] = { FEATURE_ENTRY(VIRTIO_CONFIG_S_DRIVER_OK, \ "VIRTIO_CONFIG_S_DRIVER_OK: Driver setup and ready"), FEATURE_ENTRY(VIRTIO_CONFIG_S_FEATURES_OK, \ @@ -180,7 +180,7 @@ static qmp_virtio_feature_map_t virtio_config_status_map[] = { /* virtio-blk features mapping */ #ifdef CONFIG_VIRTIO_BLK -static qmp_virtio_feature_map_t virtio_blk_feature_map[] = { +static const qmp_virtio_feature_map_t virtio_blk_feature_map[] = { FEATURE_ENTRY(VIRTIO_BLK_F_SIZE_MAX, \ "VIRTIO_BLK_F_SIZE_MAX: Max segment size is size_max"), FEATURE_ENTRY(VIRTIO_BLK_F_SEG_MAX, \ @@ -221,7 +221,7 @@ static qmp_virtio_feature_map_t virtio_blk_feature_map[] = { /* virtio-serial features mapping */ #ifdef CONFIG_VIRTIO_SERIAL -static qmp_virtio_feature_map_t virtio_serial_feature_map[] = { +static const qmp_virtio_feature_map_t virtio_serial_feature_map[] = { FEATURE_ENTRY(VIRTIO_CONSOLE_F_SIZE, \ "VIRTIO_CONSOLE_F_SIZE: Host providing console size"), FEATURE_ENTRY(VIRTIO_CONSOLE_F_MULTIPORT, \ @@ -234,7 +234,7 @@ static qmp_virtio_feature_map_t virtio_serial_feature_map[] = { /* virtio-gpu features mapping */ #ifdef CONFIG_VIRTIO_GPU -static qmp_virtio_feature_map_t virtio_gpu_feature_map[] = { +static const qmp_virtio_feature_map_t virtio_gpu_feature_map[] = { FEATURE_ENTRY(VIRTIO_GPU_F_VIRGL, \ "VIRTIO_GPU_F_VIRGL: Virgl 3D mode supported"), FEATURE_ENTRY(VIRTIO_GPU_F_EDID, \ @@ -257,7 +257,7 @@ static qmp_virtio_feature_map_t virtio_gpu_feature_map[] = { /* virtio-input features mapping */ #ifdef CONFIG_VIRTIO_INPUT -static qmp_virtio_feature_map_t virtio_input_feature_map[] = { +static const qmp_virtio_feature_map_t virtio_input_feature_map[] = { FEATURE_ENTRY(VHOST_F_LOG_ALL, \ "VHOST_F_LOG_ALL: Logging write descriptors supported"), FEATURE_ENTRY(VHOST_USER_F_PROTOCOL_FEATURES, \ @@ -269,7 +269,7 @@ static qmp_virtio_feature_map_t virtio_input_feature_map[] = { /* virtio-net features mapping */ #ifdef CONFIG_VIRTIO_NET -static qmp_virtio_feature_map_t virtio_net_feature_map[] = { +static const qmp_virtio_feature_map_t virtio_net_feature_map[] = { FEATURE_ENTRY(VIRTIO_NET_F_CSUM, \ "VIRTIO_NET_F_CSUM: Device handling packets with partial checksum " "supported"), @@ -349,7 +349,7 @@ static qmp_virtio_feature_map_t virtio_net_feature_map[] = { /* virtio-scsi features mapping */ #ifdef CONFIG_VIRTIO_SCSI -static qmp_virtio_feature_map_t virtio_scsi_feature_map[] = { +static const qmp_virtio_feature_map_t virtio_scsi_feature_map[] = { FEATURE_ENTRY(VIRTIO_SCSI_F_INOUT, \ "VIRTIO_SCSI_F_INOUT: Requests including read and writable data " "buffers suppoted"), @@ -372,7 +372,7 @@ static qmp_virtio_feature_map_t virtio_scsi_feature_map[] = { /* virtio/vhost-user-fs features mapping */ #ifdef CONFIG_VHOST_USER_FS -static qmp_virtio_feature_map_t virtio_fs_feature_map[] = { +static const qmp_virtio_feature_map_t virtio_fs_feature_map[] = { FEATURE_ENTRY(VHOST_F_LOG_ALL, \ "VHOST_F_LOG_ALL: Logging write descriptors supported"), FEATURE_ENTRY(VHOST_USER_F_PROTOCOL_FEATURES, \ @@ -384,7 +384,7 @@ static qmp_virtio_feature_map_t virtio_fs_feature_map[] = { /* virtio/vhost-user-i2c features mapping */ #ifdef CONFIG_VIRTIO_I2C_ADAPTER -static qmp_virtio_feature_map_t virtio_i2c_feature_map[] = { +static const qmp_virtio_feature_map_t virtio_i2c_feature_map[] = { FEATURE_ENTRY(VIRTIO_I2C_F_ZERO_LENGTH_REQUEST, \ "VIRTIO_I2C_F_ZERO_LEGNTH_REQUEST: Zero length requests supported"), FEATURE_ENTRY(VHOST_F_LOG_ALL, \ @@ -398,7 +398,7 @@ static qmp_virtio_feature_map_t virtio_i2c_feature_map[] = { /* virtio/vhost-vsock features mapping */ #ifdef CONFIG_VHOST_VSOCK -static qmp_virtio_feature_map_t virtio_vsock_feature_map[] = { +static const qmp_virtio_feature_map_t virtio_vsock_feature_map[] = { FEATURE_ENTRY(VIRTIO_VSOCK_F_SEQPACKET, \ "VIRTIO_VSOCK_F_SEQPACKET: SOCK_SEQPACKET supported"), FEATURE_ENTRY(VHOST_F_LOG_ALL, \ @@ -412,7 +412,7 @@ static qmp_virtio_feature_map_t virtio_vsock_feature_map[] = { /* virtio-balloon features mapping */ #ifdef CONFIG_VIRTIO_BALLOON -static qmp_virtio_feature_map_t virtio_balloon_feature_map[] = { +static const qmp_virtio_feature_map_t virtio_balloon_feature_map[] = { FEATURE_ENTRY(VIRTIO_BALLOON_F_MUST_TELL_HOST, \ "VIRTIO_BALLOON_F_MUST_TELL_HOST: Tell host before reclaiming " "pages"), @@ -432,7 +432,7 @@ static qmp_virtio_feature_map_t virtio_balloon_feature_map[] = { /* virtio-crypto features mapping */ #ifdef CONFIG_VIRTIO_CRYPTO -static qmp_virtio_feature_map_t virtio_crypto_feature_map[] = { +static const qmp_virtio_feature_map_t virtio_crypto_feature_map[] = { FEATURE_ENTRY(VHOST_F_LOG_ALL, \ "VHOST_F_LOG_ALL: Logging write descriptors supported"), { -1, "" } @@ -441,7 +441,7 @@ static qmp_virtio_feature_map_t virtio_crypto_feature_map[] = { /* virtio-iommu features mapping */ #ifdef CONFIG_VIRTIO_IOMMU -static qmp_virtio_feature_map_t virtio_iommu_feature_map[] = { +static const qmp_virtio_feature_map_t virtio_iommu_feature_map[] = { FEATURE_ENTRY(VIRTIO_IOMMU_F_INPUT_RANGE, \ "VIRTIO_IOMMU_F_INPUT_RANGE: Range of available virtual addrs. " "available"), @@ -466,7 +466,7 @@ static qmp_virtio_feature_map_t virtio_iommu_feature_map[] = { /* virtio-mem features mapping */ #ifdef CONFIG_VIRTIO_MEM -static qmp_virtio_feature_map_t virtio_mem_feature_map[] = { +static const qmp_virtio_feature_map_t virtio_mem_feature_map[] = { #ifndef CONFIG_ACPI FEATURE_ENTRY(VIRTIO_MEM_F_ACPI_PXM, \ "VIRTIO_MEM_F_ACPI_PXM: node_id is an ACPI PXM and is valid"), @@ -480,7 +480,7 @@ static qmp_virtio_feature_map_t virtio_mem_feature_map[] = { /* virtio-rng features mapping */ #ifdef CONFIG_VIRTIO_RNG -static qmp_virtio_feature_map_t virtio_rng_feature_map[] = { +static const qmp_virtio_feature_map_t virtio_rng_feature_map[] = { FEATURE_ENTRY(VHOST_F_LOG_ALL, \ "VHOST_F_LOG_ALL: Logging write descriptors supported"), FEATURE_ENTRY(VHOST_USER_F_PROTOCOL_FEATURES, \