Hi Bjorn, On 10/23/18 8:19 PM, Suman Anna wrote: > The virtio_rpmsg_bus driver uses the "%p" format-specifier for > printing the vring buffer address. This prints only a hashed > pointer even for previliged users. Use "%pK" instead so that > the address can be printed during debug using kptr_restrict > sysctl. Seems to have been lost among the patches, can you pick up this trivial patch for 5.4? Should apply cleanly on the latest HEAD as well. regards Suman > > Signed-off-by: Suman Anna <s-anna@xxxxxx> > --- > drivers/rpmsg/virtio_rpmsg_bus.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/rpmsg/virtio_rpmsg_bus.c b/drivers/rpmsg/virtio_rpmsg_bus.c > index f29dee731026..1345f373a1a0 100644 > --- a/drivers/rpmsg/virtio_rpmsg_bus.c > +++ b/drivers/rpmsg/virtio_rpmsg_bus.c > @@ -950,7 +950,7 @@ static int rpmsg_probe(struct virtio_device *vdev) > goto vqs_del; > } > > - dev_dbg(&vdev->dev, "buffers: va %p, dma %pad\n", > + dev_dbg(&vdev->dev, "buffers: va %pK, dma %pad\n", > bufs_va, &vrp->bufs_dma); > > /* half of the buffers is dedicated for RX */ >
