diff options
| author | Manos Pitsidianakis <manos.pitsidianakis@linaro.org> | 2024-01-04 21:09:40 +0000 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2024-02-14 06:09:03 -0500 |
| commit | 4ae0fc18a1dc91bfe3a494292faf3c4c1b2cc16c (patch) | |
| tree | 9e322986717717ef2d0ff76a215d5bdee6a7ea27 /include/hw/virtio | |
| parent | a50616b50d0107c3bbdf9fae5ac1f3659dfc70f3 (diff) | |
hw/virtio: add vhost-user-snd and vhost-user-snd-pci devices
Tested with rust-vmm vhost-user-sound daemon:
RUST_LOG=trace cargo run --bin vhost-user-sound -- --socket /tmp/snd.sock --backend null
Invocation:
qemu-system-x86_64 \
-qmp unix:./qmp-sock,server,wait=off \
-m 4096 \
-numa node,memdev=mem \
-object memory-backend-file,id=mem,size=4G,mem-path=/dev/shm,share=on \
-D qemu.log \
-d guest_errors,trace:\*snd\*,trace:\*sound\*,trace:\*vhost\* \
-chardev socket,id=vsnd,path=/tmp/snd.sock \
-device vhost-user-snd-pci,chardev=vsnd,id=snd \
/path/to/disk
[AJB: imported from https://github.com/epilys/qemu-virtio-snd/commit/54ae1cdd15fef2d88e9e387a175f099a38c636f4.patch]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Message-Id: <20240104210945.1223134-7-alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include/hw/virtio')
| -rw-r--r-- | include/hw/virtio/vhost-user-snd.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/hw/virtio/vhost-user-snd.h b/include/hw/virtio/vhost-user-snd.h new file mode 100644 index 0000000000..f9260116a7 --- /dev/null +++ b/include/hw/virtio/vhost-user-snd.h @@ -0,0 +1,24 @@ +/* + * Vhost-user Sound virtio device + * + * Copyright (c) 2021 Mathieu Poirier <mathieu.poirier@linaro.org> + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#ifndef QEMU_VHOST_USER_SND_H +#define QEMU_VHOST_USER_SND_H + +#include "hw/virtio/virtio.h" +#include "hw/virtio/vhost.h" +#include "hw/virtio/vhost-user.h" +#include "hw/virtio/vhost-user-base.h" + +#define TYPE_VHOST_USER_SND "vhost-user-snd" +OBJECT_DECLARE_SIMPLE_TYPE(VHostUserSound, VHOST_USER_SND) + +struct VHostUserSound { + VHostUserBase parent_obj; +}; + +#endif /* QEMU_VHOST_USER_SND_H */ |