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Fri, 01 Mar 2024 13:43:43 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=corp-2023-11-20; bh=+f7nvVstYTffuFY7BKfkWpyBMEsF/6r1qLbrm5HAKB4=; b=HgHTYns/czhop2ltUWseqaQUJ2TxhGlyrur8y8FmwOYm/cW7XvnSI/pVO4brP5VK6ktG Yq78Gu+Wc0Ct5ivUNB3m8X8DqfA7lHrj7exySM2aYIGtD/DStHkiIh6hHA0zmV6TD37h jSDDd6UF0JM5neoAtMyWajGngX8ffjwzQdwFJj4tmoxs5rTat963ALZZGoc++KzE5Ciu g+30IwL7q+3SLcMJtR45TLZE9GQX+Gu0UFMmqb65Js3WYPxVUBDrFHsslKu6ZcKQHBN8 MbkDpusqTTUFq2FmiPw8h5rl9LGCR91nm1HpcS0WU9ZtZ642ZLS1B8FLv4Tvg/luUwuB 8g== From: Jonah Palmer To: qemu-devel@nongnu.org Cc: mst@redhat.com, jasowang@redhat.com, eperezma@redhat.com, si-wei.liu@oracle.com, boris.ostrovsky@oracle.com, jonah.palmer@oracle.com, raphael@enfabrica.net, kwolf@redhat.com, hreitz@redhat.com, pasic@linux.ibm.com, borntraeger@linux.ibm.com, farman@linux.ibm.com, thuth@redhat.com, richard.henderson@linaro.org, david@redhat.com, iii@linux.ibm.com, cohuck@redhat.com, pbonzini@redhat.com, fam@euphon.net, stefanha@redhat.com, qemu-block@nongnu.org, qemu-s390x@nongnu.org, virtio-fs@lists.linux.dev Subject: [RFC 8/8] virtio: Add VIRTIO_F_NOTIFICATION_DATA property definition Date: Fri, 1 Mar 2024 08:43:30 -0500 Message-Id: <20240301134330.4191007-9-jonah.palmer@oracle.com> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20240301134330.4191007-1-jonah.palmer@oracle.com> References: <20240301134330.4191007-1-jonah.palmer@oracle.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-03-01_13,2024-03-01_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 bulkscore=0 suspectscore=0 spamscore=0 phishscore=0 malwarescore=0 mlxscore=0 mlxlogscore=999 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311290000 definitions=main-2403010114 X-Proofpoint-ORIG-GUID: PY8udhnfaCqqo_Q0JNVpChPKYPWk95N1 X-Proofpoint-GUID: PY8udhnfaCqqo_Q0JNVpChPKYPWk95N1 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=205.220.177.32; envelope-from=jonah.palmer@oracle.com; helo=mx0b-00069f02.pphosted.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_MED=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @oracle.com) X-ZM-MESSAGEID: 1709300692802100001 Content-Type: text/plain; charset="utf-8" Extend the virtio device property definitions to include the VIRTIO_F_NOTIFICATION_DATA feature. The default state of this feature is disabled, allowing it to be explicitly enabled where it's supported. Signed-off-by: Jonah Palmer Reviewed-by: Eugenio P=C3=A9rez --- include/hw/virtio/virtio.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h index c92d8afc42..5772737dde 100644 --- a/include/hw/virtio/virtio.h +++ b/include/hw/virtio/virtio.h @@ -369,7 +369,9 @@ typedef struct VirtIORNGConf VirtIORNGConf; DEFINE_PROP_BIT64("packed", _state, _field, \ VIRTIO_F_RING_PACKED, false), \ DEFINE_PROP_BIT64("queue_reset", _state, _field, \ - VIRTIO_F_RING_RESET, true) + VIRTIO_F_RING_RESET, true), \ + DEFINE_PROP_BIT64("notification_data", _state, _field, \ + VIRTIO_F_NOTIFICATION_DATA, false) =20 hwaddr virtio_queue_get_desc_addr(VirtIODevice *vdev, int n); bool virtio_queue_enabled_legacy(VirtIODevice *vdev, int n); --=20 2.39.3