tools/virtio: fix typo in README instructions

We need to have a unique chardev for each data path, else the chardevs will collide and qemu will die with this message: qemu-system-x86_64: -device virtserialport,bus=virtio-serial0.0,nr=2,chardev=charchannel0, id=channel1,name=trace-path-cpu0: Property 'virtserialport.chardev' can't take value 'charchannel0': Device 'charchannel0' is in use Signed-off-by: Ross Zwisler <[email protected]> Message-Id: <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]>
nelseric · Apr 4, 2023 · 9513c55 · 9513c55
1 parent 4c363c8
commit 9513c55
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tools/virtio/virtio-trace/README b/tools/virtio/virtio-trace/README
@@ -61,7 +61,7 @@ and
       id=channel0,name=agent-ctl-path\
  ##data path##
      -chardev pipe,id=charchannel1,path=/tmp/virtio-trace/trace-path-cpu0\
-     -device virtserialport,bus=virtio-serial0.0,nr=2,chardev=charchannel0,\
+     -device virtserialport,bus=virtio-serial0.0,nr=2,chardev=charchannel1,\
       id=channel1,name=trace-path-cpu0\
       ...