main: Add help info for block-backend
Since the vhost-user-blk binary will be removed and the newer
release will integrate this block backend into cloud-hypervisor
binary. The block backend code has been added num_queues cmdline
support, we need update multiple queues help info for this
block-backend in the cloud-hypervisor.
@@ -287,8 +287,8 @@ fn create_app<'a, 'b>(
.long("block-backend")
.help(
"vhost-user-block backend parameters \"image=<image_path>,\
- sock=<socket_path>,readonly=true|false,\
- direct=true|false\"",
+ sock=<socket_path>,num_queues=<number_of_queues>,\
+ readonly=true|false,direct=true|false\"",
)
.takes_value(true)
.conflicts_with_all(&["net-backend", "kernel"])
