On Tue, Sep 26, 2023 at 01:00:20PM +0800, liming.wu@xxxxxxxxxxxxxxx wrote: > From: Liming Wu <liming.wu@xxxxxxxxxxxxxxx> > > Need to insmod vhost_test.ko before run virtio_test. > Give some hints to users. > > Signed-off-by: Liming Wu <liming.wu@xxxxxxxxxxxxxxx> > --- > tools/virtio/virtio_test.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/tools/virtio/virtio_test.c b/tools/virtio/virtio_test.c > index 028f54e6854a..ce2c4d93d735 100644 > --- a/tools/virtio/virtio_test.c > +++ b/tools/virtio/virtio_test.c > @@ -135,6 +135,10 @@ static void vdev_info_init(struct vdev_info* dev, unsigned long long features) > dev->buf = malloc(dev->buf_size); > assert(dev->buf); > dev->control = open("/dev/vhost-test", O_RDWR); > + > + if (dev->control < 0) > + fprintf(stderr, "Install vhost_test module" \ > + "(./vhost_test/vhost_test.ko) firstly\n"); Thanks! things to improve: firstly -> first add space before ( End sentence with a dot align "" on the two lines > assert(dev->control >= 0); > r = ioctl(dev->control, VHOST_SET_OWNER, NULL); > assert(r >= 0); > -- > 2.34.1 _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization