Virtio sound driver

modulename: virtio_snd.ko

configname: CONFIG_SND_VIRTIO

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>Virtio sound driver
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
This is the virtual sound driver for virtio. Say Y or M.

source code: