We need to take care sysfs too, please ignore this patch, I'll create new one later for review and comment.
Thanks, Joe On 10/23/2015 08:50 AM, Joe Jin wrote: > Should not allocate queues number more than online cpus. > > Signed-off-by: Joe Jin <joe....@oracle.com> > Cc: Boris Ostrovsky <boris.ostrov...@oracle.com> > Cc: Konrad Rzeszutek Wilk <konrad.w...@oracle.com> > Cc: David S. Miller <da...@davemloft.net> > --- > drivers/net/xen-netfront.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c > index f821a97..1eebd4e 100644 > --- a/drivers/net/xen-netfront.c > +++ b/drivers/net/xen-netfront.c > @@ -2137,7 +2137,7 @@ static int __init netif_init(void) > /* Allow as many queues as there are CPUs if user has not > * specified a value. > */ > - if (xennet_max_queues == 0) > + if (xennet_max_queues == 0 || xennet_max_queues > num_online_cpus()) > xennet_max_queues = num_online_cpus(); > > return xenbus_register_frontend(&netfront_driver); > -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html