On Tue, Oct 27, 2015 at 06:17:08PM -0700, Andy Lutomirski wrote: > From: Andy Lutomirski <luto@xxxxxxxxxxxxxx> > > Once virtio starts using the DMA API, we won't be able to safely DMA > from the stack. virtio-net does a couple of config DMA requests > from small stack buffers -- switch to using dynamically-allocated > memory. > > This should have no effect on any performance-critical code paths. > > Signed-off-by: Andy Lutomirski <luto@xxxxxxxxxx> > --- > drivers/net/virtio_net.c | 53 ++++++++++++++++++++++++++++++++---------------- > 1 file changed, 36 insertions(+), 17 deletions(-) Reviewed-by: Joerg Roedel <jroedel@xxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
