On Thu, Oct 17, 2013 at 09:57:41AM +1030, Rusty Russell wrote: > Jason Wang <jasowang@xxxxxxxxxx> writes: > > We're trying to re-configure the affinity unconditionally in cpu hotplug > > callback. This may lead the issue during resuming from s3/s4 since > > > > - virt queues haven't been allocated at that time. > > - it's unnecessary since thaw method will re-configure the affinity. > > > > Fix this issue by checking the config_enable and do nothing is we're not ready. > > > > The bug were introduced by commit 8de4b2f3ae90c8fc0f17eeaab87d5a951b66ee17 > > (virtio-net: reset virtqueue affinity when doing cpu hotplug). > > > > Cc: Rusty Russell <rusty@xxxxxxxxxxxxxxx> > > Cc: Michael S. Tsirkin <mst@xxxxxxxxxx> > > Cc: Wanlong Gao <gaowanlong@xxxxxxxxxxxxxx> > > Acked-by: Michael S. Tsirkin <mst@xxxxxxxxxx> > > Reviewed-by: Wanlong Gao <gaowanlong@xxxxxxxxxxxxxx> > > Signed-off-by: Jason Wang <jasowang@xxxxxxxxxx> > > --- > > The patch is need for 3.8 and above. > > Please put 'CC: stable@xxxxxxxxxx # 3.8+' in the commit. Not if this is going in through the net tree. > > (The specification of the stable line is poor, but that seems to be one > common method). > > Cheers, > Rusty. _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
