From mboxrd@z Thu Jan 1 00:00:00 1970 From: s-anna@ti.com (Suman Anna) Date: Tue, 23 Oct 2018 20:19:09 -0500 Subject: [PATCH] rpmsg: virtio_rpmsg_bus: replace "%p" with "%pK" Message-ID: <20181024011909.21674-1-s-anna@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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. Signed-off-by: Suman Anna --- 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 */ -- 2.19.1