13 Sep
2014
13 Sep
'14
11:15 a.m.
However the granularity of the emulated hda sound card inside any VM
depend on the vm and the backend audio system and sound card
Obviously it is a "virtual granularity".
Seem emulate dma transfer
http://git.kernel.org/cgit/virt/kvm/qemu-kvm.git/plain/hw/intel-hda.c
But not all backend can provide same granularity