This requires modifying the kernel.
http://lists.gnu.org/archive/html/qemu-devel/2010-06/msg02502.html ``[Qemu-devel] [PATCH 1/2] Add 'serial' attribute to virtio-blk devices''
This requires modifying the kernel.
http:// lists.gnu. org/archive/ html/qemu- devel/2010- 06/msg02502. html
``[Qemu-devel] [PATCH 1/2] Add 'serial' attribute to virtio-blk devices''