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authorStefan Hajnoczi <stefanha@redhat.com>2023-12-26 06:07:16 -0500
committerStefan Hajnoczi <stefanha@redhat.com>2023-12-26 06:07:16 -0500
commit455f4440687fcee03e62d9b17b28162b638458af (patch)
tree6a2a62e442a328ead32ba22598246b5e8ca73b8b /hw/virtio/vhost-backend.c
parentb0839e87afe97da54955e5d6d7fe37cc52f5be01 (diff)
parentf6fe3e333fe0fcb8ef87c669a3a8f84fbee10cb7 (diff)
Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging
virtio,pc,pci: features, cleanups, fixes vhost-scsi support for worker ioctls fixes, cleanups all over the place. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # -----BEGIN PGP SIGNATURE----- # # iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmWKohIPHG1zdEByZWRo # YXQuY29tAAoJECgfDbjSjVRpG2YH/1rJGV8TQm4V8kcGP9wOknPAMFADnEFdFmrB # V+JEDnyKrdcEZLPRh0b846peWRJhC13iL7Ks3VNjeVsfE9TyzNyNDpUzCJPfYFjR # 3m8ChLDvE9tKBA5/hXMIcgDXaYcPIrPvHyl4HG8EQn7oaeMpS2uecKqDpDDvNXGq # oNamNvqimFSqA+3ChzA+0Qt07Ts7xFEw4OEXSwfRXlsam/dhQG0SI+crRheHuvFb # HR8EwmNydA1D/M51AuBNuvX36u3SnPWm7Anp5711SZ1b59unshI0ztIqIJnGkvYe # qpUJSmxR6ulwWe4nQfb+GhBsuJ2j2ORC7YfXyAT7mw8rds8loaI= # =cNy2 # -----END PGP SIGNATURE----- # gpg: Signature made Tue 26 Dec 2023 04:51:14 EST # gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469 # gpg: issuer "mst@redhat.com" # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full] # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full] # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (21 commits) vdpa: move memory listener to vhost_vdpa_shared vdpa: use dev_shared in vdpa_iommu vdpa: use VhostVDPAShared in vdpa_dma_map and unmap vdpa: move iommu_list to vhost_vdpa_shared vdpa: remove msg type of vhost_vdpa vdpa: move backend_cap to vhost_vdpa_shared vdpa: move iotlb_batch_begin_sent to vhost_vdpa_shared vdpa: move file descriptor to vhost_vdpa_shared vdpa: use vdpa shared for tracing vdpa: move shadow_data to vhost_vdpa_shared vdpa: move iova_range to vhost_vdpa_shared vdpa: move iova tree to the shared struct vdpa: add VhostVDPAShared vdpa: do not set virtio status bits if unneeded Fix bugs when VM shutdown with virtio-gpu unplugged vhost-scsi: fix usage of error_reportf_err() hw/acpi: propagate vcpu hotplug after switch to modern interface vhost-scsi: Add support for a worker thread per virtqueue vhost: Add worker backend callouts tests: bios-tables-test: Rename smbios type 4 related test functions ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'hw/virtio/vhost-backend.c')
-rw-r--r--hw/virtio/vhost-backend.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/hw/virtio/vhost-backend.c b/hw/virtio/vhost-backend.c
index 17f3fc6a08..833804dd40 100644
--- a/hw/virtio/vhost-backend.c
+++ b/hw/virtio/vhost-backend.c
@@ -158,6 +158,30 @@ static int vhost_kernel_set_vring_busyloop_timeout(struct vhost_dev *dev,
return vhost_kernel_call(dev, VHOST_SET_VRING_BUSYLOOP_TIMEOUT, s);
}
+static int vhost_kernel_new_worker(struct vhost_dev *dev,
+ struct vhost_worker_state *worker)
+{
+ return vhost_kernel_call(dev, VHOST_NEW_WORKER, worker);
+}
+
+static int vhost_kernel_free_worker(struct vhost_dev *dev,
+ struct vhost_worker_state *worker)
+{
+ return vhost_kernel_call(dev, VHOST_FREE_WORKER, worker);
+}
+
+static int vhost_kernel_attach_vring_worker(struct vhost_dev *dev,
+ struct vhost_vring_worker *worker)
+{
+ return vhost_kernel_call(dev, VHOST_ATTACH_VRING_WORKER, worker);
+}
+
+static int vhost_kernel_get_vring_worker(struct vhost_dev *dev,
+ struct vhost_vring_worker *worker)
+{
+ return vhost_kernel_call(dev, VHOST_GET_VRING_WORKER, worker);
+}
+
static int vhost_kernel_set_features(struct vhost_dev *dev,
uint64_t features)
{
@@ -313,6 +337,10 @@ const VhostOps kernel_ops = {
.vhost_set_vring_err = vhost_kernel_set_vring_err,
.vhost_set_vring_busyloop_timeout =
vhost_kernel_set_vring_busyloop_timeout,
+ .vhost_get_vring_worker = vhost_kernel_get_vring_worker,
+ .vhost_attach_vring_worker = vhost_kernel_attach_vring_worker,
+ .vhost_new_worker = vhost_kernel_new_worker,
+ .vhost_free_worker = vhost_kernel_free_worker,
.vhost_set_features = vhost_kernel_set_features,
.vhost_get_features = vhost_kernel_get_features,
.vhost_set_backend_cap = vhost_kernel_set_backend_cap,