On Mon, Mar 14, 2022 at 10:50:08AM +0100, Cornelia Huck wrote: > On Mon, Mar 14 2022, Xuan Zhuo <xuanzhuo@xxxxxxxxxxxxxxxxx> wrote: > > > Record the maximum queue num supported by the device. > > > > virtio-net can display the maximum (supported by hardware) ring size in > > ethtool -g eth0. > > > > When the subsequent patch implements vring reset, it can judge whether > > the ring size passed by the driver is legal based on this. > > > > Signed-off-by: Xuan Zhuo <xuanzhuo@xxxxxxxxxxxxxxxxx> > > Acked-by: Jason Wang <jasowang@xxxxxxxxxx> > > --- > > drivers/virtio/virtio_mmio.c | 2 ++ > > drivers/virtio/virtio_pci_legacy.c | 2 ++ > > drivers/virtio/virtio_pci_modern.c | 2 ++ > > drivers/virtio/virtio_ring.c | 14 ++++++++++++++ > > include/linux/virtio.h | 2 ++ > > 5 files changed, 22 insertions(+) > > Don't you also need to init this for ccw (even though we won't do ring > reset there), just for completeness? (Any other transports?) rpmsg? _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
