Am 15.02.2013 um 10:16 schrieb Stefan Hajnoczi <stefa...@gmail.com>:
> On Fri, Feb 15, 2013 at 09:27:18AM +0100, Peter Lieven wrote: >> historically the kernel queues packets two times. once >> at the device and second in qdisc. this is believed to cause >> interface stalls if one of these queues overruns. >> >> setting IFF_ONE_QUEUE is the default in kernels >= 3.8. the >> flag is ignored since then. see kernel commit >> 5d097109257c03a71845729f8db6b5770c4bbedc >> >> Signed-off-by: Peter Lieven <p...@kamp.de> >> --- >> net/tap-linux.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) > > Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com> it seems that IFF_ONE_QUEUE is not defined in qemu headers. i will sent an update. sorry, peter