| /openbmc/qemu/include/hw/virtio/ |
| H A D | vhost-backend.h | 42 struct vhost_dev;
54 typedef int (*vhost_backend_init)(struct vhost_dev *dev, void *opaque,
56 typedef int (*vhost_backend_cleanup)(struct vhost_dev *dev);
57 typedef int (*vhost_backend_memslots_limit)(struct vhost_dev *dev);
59 typedef int (*vhost_net_set_backend_op)(struct vhost_dev *dev,
61 typedef int (*vhost_net_set_mtu_op)(struct vhost_dev *dev, uint16_t mtu);
62 typedef int (*vhost_scsi_set_endpoint_op)(struct vhost_dev *dev,
64 typedef int (*vhost_scsi_clear_endpoint_op)(struct vhost_dev *dev,
66 typedef int (*vhost_scsi_get_abi_version_op)(struct vhost_dev *dev,
68 typedef int (*vhost_set_log_base_op)(struct vhost_dev *dev, uint64_t base,
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| H A D | vhost.h | 40 struct vhost_dev *dev;
57 struct vhost_dev;
59 struct vhost_dev *hdev;
69 int (*vhost_dev_config_notifier)(struct vhost_dev *dev);
79 struct vhost_dev { struct
132 QLIST_ENTRY(vhost_dev) entry; argument
133 QLIST_ENTRY(vhost_dev) logdev_entry;
144 struct vhost_dev dev; argument
169 int vhost_dev_init(struct vhost_dev *hdev, void *opaque,
177 void vhost_dev_cleanup(struct vhost_dev *hdev);
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| H A D | vhost-user-scmi.h | 23 struct vhost_dev vhost_dev; member
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| H A D | vhost-user-fs.h | 38 struct vhost_dev vhost_dev; member
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| H A D | vhost-user-base.h | 31 struct vhost_dev vhost_dev; member
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| H A D | virtio-dmabuf.h | 58 bool virtio_add_vhost_device(QemuUUID *uuid, struct vhost_dev *dev);
83 struct vhost_dev *virtio_lookup_vhost_device(const QemuUUID *uuid);
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| H A D | vhost-vsock-common.h | 32 struct vhost_dev vhost_dev; member
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| H A D | vdpa-dev.h | 33 struct vhost_dev dev;
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| H A D | vhost-user-blk.h | 37 struct vhost_dev dev;
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| /openbmc/qemu/hw/virtio/ |
| H A D | vhost-backend.c | 23 static int vhost_kernel_call(struct vhost_dev *dev, unsigned long int request, in vhost_kernel_call()
35 static int vhost_kernel_init(struct vhost_dev *dev, void *opaque, Error **errp) in vhost_kernel_init()
44 static int vhost_kernel_cleanup(struct vhost_dev *dev) in vhost_kernel_cleanup()
53 static int vhost_kernel_memslots_limit(struct vhost_dev *dev) in vhost_kernel_memslots_limit()
72 static int vhost_kernel_net_set_backend(struct vhost_dev *dev, in vhost_kernel_net_set_backend()
78 static int vhost_kernel_scsi_set_endpoint(struct vhost_dev *dev, in vhost_kernel_scsi_set_endpoint()
84 static int vhost_kernel_scsi_clear_endpoint(struct vhost_dev *dev, in vhost_kernel_scsi_clear_endpoint()
90 static int vhost_kernel_scsi_get_abi_version(struct vhost_dev *dev, int *version) in vhost_kernel_scsi_get_abi_version()
95 static int vhost_kernel_set_log_base(struct vhost_dev *dev, uint64_t base, in vhost_kernel_set_log_base()
101 static int vhost_kernel_set_mem_table(struct vhost_dev *dev, in vhost_kernel_set_mem_table()
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| H A D | vhost-user-scmi.c | 39 struct vhost_dev *vhost_dev = &scmi->vhost_dev; in vu_scmi_start() local
47 ret = vhost_dev_enable_notifiers(vhost_dev, vdev); in vu_scmi_start()
53 ret = k->set_guest_notifiers(qbus->parent, vhost_dev->nvqs, true); in vu_scmi_start()
59 vhost_ack_features(vhost_dev, feature_bits, vdev->guest_features); in vu_scmi_start()
61 ret = vhost_dev_start(vhost_dev, vdev, true); in vu_scmi_start()
73 for (i = 0; i < scmi->vhost_dev.nvqs; i++) { in vu_scmi_start()
74 vhost_virtqueue_mask(vhost_dev, vdev, i, false); in vu_scmi_start()
79 k->set_guest_notifiers(qbus->parent, vhost_dev->nvqs, false); in vu_scmi_start()
81 vhost_dev_disable_notifiers(vhost_dev, vdev); in vu_scmi_start()
91 struct vhost_dev *vhost_dev = &scmi->vhost_dev; in vu_scmi_stop() local
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| H A D | vhost-user-base.c | 32 ret = vhost_dev_enable_notifiers(&vub->vhost_dev, vdev); in vub_start()
38 ret = k->set_guest_notifiers(qbus->parent, vub->vhost_dev.nvqs, true); in vub_start()
44 vub->vhost_dev.acked_features = vdev->guest_features; in vub_start()
46 ret = vhost_dev_start(&vub->vhost_dev, vdev, true); in vub_start()
57 for (i = 0; i < vub->vhost_dev.nvqs; i++) { in vub_start()
58 vhost_virtqueue_mask(&vub->vhost_dev, vdev, i, false); in vub_start()
64 k->set_guest_notifiers(qbus->parent, vub->vhost_dev.nvqs, false); in vub_start()
66 vhost_dev_disable_notifiers(&vub->vhost_dev, vdev); in vub_start()
80 ret = vhost_dev_stop(&vub->vhost_dev, vdev, true); in vub_stop()
82 if (k->set_guest_notifiers(qbus->parent, vub->vhost_dev.nvqs, false) < 0) { in vub_stop()
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| H A D | vhost-vsock-common.c | 38 features = vhost_get_features(&vvc->vhost_dev, feature_bits, features); in vhost_vsock_common_get_features()
61 ret = vhost_dev_enable_notifiers(&vvc->vhost_dev, vdev); in vhost_vsock_common_start()
67 ret = k->set_guest_notifiers(qbus->parent, vvc->vhost_dev.nvqs, true); in vhost_vsock_common_start()
73 vvc->vhost_dev.acked_features = vdev->guest_features; in vhost_vsock_common_start()
74 ret = vhost_dev_start(&vvc->vhost_dev, vdev, true); in vhost_vsock_common_start()
85 for (i = 0; i < vvc->vhost_dev.nvqs; i++) { in vhost_vsock_common_start()
86 vhost_virtqueue_mask(&vvc->vhost_dev, vdev, i, false); in vhost_vsock_common_start()
92 k->set_guest_notifiers(qbus->parent, vvc->vhost_dev.nvqs, false); in vhost_vsock_common_start()
94 vhost_dev_disable_notifiers(&vvc->vhost_dev, vdev); in vhost_vsock_common_start()
109 ret = vhost_dev_stop(&vvc->vhost_dev, vdev, true); in vhost_vsock_common_stop()
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| H A D | vhost-user-fs.c | 67 ret = vhost_dev_enable_notifiers(&fs->vhost_dev, vdev); in vuf_start()
73 ret = k->set_guest_notifiers(qbus->parent, fs->vhost_dev.nvqs, true); in vuf_start()
79 fs->vhost_dev.acked_features = vdev->guest_features; in vuf_start()
80 ret = vhost_dev_start(&fs->vhost_dev, vdev, true); in vuf_start()
91 for (i = 0; i < fs->vhost_dev.nvqs; i++) { in vuf_start()
92 vhost_virtqueue_mask(&fs->vhost_dev, vdev, i, false); in vuf_start()
98 k->set_guest_notifiers(qbus->parent, fs->vhost_dev.nvqs, false); in vuf_start()
100 vhost_dev_disable_notifiers(&fs->vhost_dev, vdev); in vuf_start()
114 ret = vhost_dev_stop(&fs->vhost_dev, vdev, true); in vuf_stop()
116 if (k->set_guest_notifiers(qbus->parent, fs->vhost_dev.nvqs, false) < 0) { in vuf_stop()
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| H A D | vhost.c | 48 static QLIST_HEAD(, vhost_dev) vhost_log_devs[VHOST_BACKEND_TYPE_MAX];
50 static QLIST_HEAD(, vhost_dev) vhost_devices =
56 struct vhost_dev *hdev; in vhost_get_max_memslots()
67 struct vhost_dev *hdev; in vhost_get_free_memslots()
84 static void vhost_dev_sync_region(struct vhost_dev *dev, in vhost_dev_sync_region()
129 bool vhost_dev_has_iommu(struct vhost_dev *dev) in vhost_dev_has_iommu()
147 static inline bool vhost_dev_should_log(struct vhost_dev *dev) in vhost_dev_should_log()
156 static inline void vhost_dev_elect_mem_logger(struct vhost_dev *hdev, bool add) in vhost_dev_elect_mem_logger()
188 static int vhost_sync_dirty_bitmap(struct vhost_dev *dev, in vhost_sync_dirty_bitmap()
273 struct vhost_dev *dev = container_of(listener, struct vhost_dev, in vhost_log_sync()
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| H A D | vhost-user-vsock.c | 36 static int vuv_handle_config_change(struct vhost_dev *dev) in vuv_handle_config_change()
63 if (vhost_dev_is_started(&vvc->vhost_dev) == should_start) { in vuv_set_status()
87 features = vhost_get_features(&vvc->vhost_dev, user_feature_bits, features); in vuv_get_features()
115 vhost_dev_set_config_notifier(&vvc->vhost_dev, &vsock_ops); in vuv_device_realize()
117 ret = vhost_dev_init(&vvc->vhost_dev, &vsock->vhost_user, in vuv_device_realize()
123 ret = vhost_dev_get_config(&vvc->vhost_dev, (uint8_t *)&vsock->vsockcfg, in vuv_device_realize()
132 vhost_dev_cleanup(&vvc->vhost_dev); in vuv_device_realize()
147 vhost_dev_cleanup(&vvc->vhost_dev); in vuv_device_unrealize()
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| H A D | vhost-vsock.c | 37 const VhostOps *vhost_ops = vvc->vhost_dev.vhost_ops; in vhost_vsock_set_guest_cid()
44 ret = vhost_ops->vhost_vsock_set_guest_cid(&vvc->vhost_dev, in vhost_vsock_set_guest_cid()
55 const VhostOps *vhost_ops = vvc->vhost_dev.vhost_ops; in vhost_vsock_set_running()
62 ret = vhost_ops->vhost_vsock_set_running(&vvc->vhost_dev, start); in vhost_vsock_set_running()
76 if (vhost_dev_is_started(&vvc->vhost_dev) == should_start) { in vhost_vsock_set_status()
172 ret = vhost_dev_init(&vvc->vhost_dev, (void *)(uintptr_t)vhostfd, in vhost_vsock_device_realize()
192 vhost_dev_cleanup(&vvc->vhost_dev); in vhost_vsock_device_realize()
205 vhost_dev_cleanup(&vvc->vhost_dev); in vhost_vsock_device_unrealize()
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| H A D | virtio-hmp-cmds.c | 120 s->name, s->vhost_dev ? "(vhost)" : ""); in hmp_virtio_status()
156 if (s->vhost_dev) { in hmp_virtio_status()
159 s->vhost_dev->nvqs); in hmp_virtio_status()
161 s->vhost_dev->vq_index); in hmp_virtio_status()
163 s->vhost_dev->max_queues); in hmp_virtio_status()
165 s->vhost_dev->n_mem_sections); in hmp_virtio_status()
167 s->vhost_dev->n_tmp_sections); in hmp_virtio_status()
169 s->vhost_dev->backend_cap); in hmp_virtio_status()
171 s->vhost_dev->log_enabled ? "true" : "false"); in hmp_virtio_status()
173 s->vhost_dev->log_size); in hmp_virtio_status()
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| H A D | vhost-vdpa.c | 504 static int vhost_vdpa_call(struct vhost_dev *dev, unsigned long int request, in vhost_vdpa_call()
517 static int vhost_vdpa_add_status(struct vhost_dev *dev, uint8_t status) in vhost_vdpa_add_status()
565 static bool vhost_vdpa_first_dev(struct vhost_dev *dev) in vhost_vdpa_first_dev()
572 static bool vhost_vdpa_last_dev(struct vhost_dev *dev) in vhost_vdpa_last_dev()
577 static int vhost_vdpa_get_dev_features(struct vhost_dev *dev, in vhost_vdpa_get_dev_features()
587 static void vhost_vdpa_init_svq(struct vhost_dev *hdev, struct vhost_vdpa *v) in vhost_vdpa_init_svq()
602 static int vhost_vdpa_set_backend_cap(struct vhost_dev *dev) in vhost_vdpa_set_backend_cap()
632 static int vhost_vdpa_init(struct vhost_dev *dev, void *opaque, Error **errp) in vhost_vdpa_init()
686 static void vhost_vdpa_host_notifier_uninit(struct vhost_dev *dev, in vhost_vdpa_host_notifier_uninit()
704 static int vhost_vdpa_host_notifier_init(struct vhost_dev *dev, int queue_index) in vhost_vdpa_host_notifier_init()
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| H A D | vhost-user.c | 243 struct vhost_dev *dev;
275 static int vhost_user_read_header(struct vhost_dev *dev, VhostUserMsg *msg) in vhost_user_read_header()
303 static int vhost_user_read(struct vhost_dev *dev, VhostUserMsg *msg) in vhost_user_read()
338 static int process_message_reply(struct vhost_dev *dev, in process_message_reply()
382 static int vhost_user_write(struct vhost_dev *dev, VhostUserMsg *msg, in vhost_user_write()
423 int vhost_user_gpu_set_socket(struct vhost_dev *dev, int fd) in vhost_user_gpu_set_socket()
433 static int vhost_user_set_log_base(struct vhost_dev *dev, uint64_t base, in vhost_user_set_log_base()
506 struct vhost_dev *dev, in vhost_user_fill_set_mem_table_msg()
569 static void scrub_shadow_regions(struct vhost_dev *dev, in scrub_shadow_regions()
659 static int send_remove_regions(struct vhost_dev *dev, in send_remove_regions()
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| H A D | virtio-qmp.c | 780 struct vhost_dev *hdev = vdc->get_vhost(vdev); in qmp_x_query_virtio_status()
782 status->vhost_dev = g_new0(VhostStatus, 1); in qmp_x_query_virtio_status()
783 status->vhost_dev->n_mem_sections = hdev->n_mem_sections; in qmp_x_query_virtio_status()
784 status->vhost_dev->n_tmp_sections = hdev->n_tmp_sections; in qmp_x_query_virtio_status()
785 status->vhost_dev->nvqs = hdev->nvqs; in qmp_x_query_virtio_status()
786 status->vhost_dev->vq_index = hdev->vq_index; in qmp_x_query_virtio_status()
787 status->vhost_dev->features = in qmp_x_query_virtio_status()
789 status->vhost_dev->acked_features = in qmp_x_query_virtio_status()
791 status->vhost_dev->backend_features = in qmp_x_query_virtio_status()
793 status->vhost_dev->protocol_features = in qmp_x_query_virtio_status()
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| /openbmc/qemu/hw/display/ |
| H A D | virtio-dmabuf.c | 69 bool virtio_add_vhost_device(QemuUUID *uuid, struct vhost_dev *dev) in virtio_add_vhost_device()
120 struct vhost_dev *virtio_lookup_vhost_device(const QemuUUID *uuid) in virtio_lookup_vhost_device()
127 return (struct vhost_dev *) vso->value; in virtio_lookup_vhost_device()
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| /openbmc/qemu/tests/unit/ |
| H A D | test-virtio-dmabuf.c | 46 struct vhost_dev *dev = g_new0(struct vhost_dev, 1); in test_add_remove_dev()
78 struct vhost_dev *dev = NULL; in test_add_invalid_resource()
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| /openbmc/qemu/qapi/ |
| H A D | virtio.json | 76 # @n-mem-sections: vhost_dev n_mem_sections
78 # @n-tmp-sections: vhost_dev n_tmp_sections
80 # @nvqs: vhost_dev nvqs (number of virtqueues being used)
82 # @vq-index: vhost_dev vq_index
84 # @features: vhost_dev features
86 # @acked-features: vhost_dev acked_features
88 # @backend-features: vhost_dev backend_features
90 # @protocol-features: vhost_dev protocol_features
92 # @max-queues: vhost_dev max_queues
94 # @backend-cap: vhost_dev backend_cap
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| /openbmc/qemu/include/system/ |
| H A D | vhost-user-backend.h | 37 struct vhost_dev dev;
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