On Tue, 06/30 03:41, chao zhou wrote: > the first bad commit is > commit a90a7425cf592a3afeff3eaf32f543b83050ee5c > Author: Fam Zheng <f...@redhat.com> > Date: Thu Jun 4 14:45:17 2015 +0800 > > tap: Drop tap_can_send > > This callback is called by main loop before polling s->fd, if it returns > false, the fd will not be polled in this iteration. > > This is redundant with checks inside read callback. After this patch, > the data will be sent to peer when it arrives. If the device can't > receive, it will be queued to incoming_queue, and when the device status > changes, this queue will be flushed. > > Signed-off-by: Fam Zheng <f...@redhat.com> > Message-id: 1433400324-7358-7-git-send-email-f...@redhat.com > Signed-off-by: Stefan Hajnoczi <stefa...@redhat.com>
Could you try this patch? http://lists.nongnu.org/archive/html/qemu-devel/2015-06/msg07377.html Fam
