do you mean the emulated hda sound card (QEMU_HDA_ID_DUPLEX) ?
http://git.kernel.org/cgit/virt/kvm/qemu-kvm.git/plain/hw/hda-audio.c
do you mean the emulated hda sound card (QEMU_HDA_ ID_DUPLEX) ?
http:// git.kernel. org/cgit/ virt/kvm/ qemu-kvm. git/plain/ hw/hda- audio.c