livepatch: update readme to mention --xen-depends

Fixes: b19df7b2c05e ('livepatch-build: Embed hypervisor build id into every hotpatch')
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Bjoern Doebel <doebel@amazon.de>
Reviewed-by: Ross Lagerwall <ross.lagerwall@citrix.com>
Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com>

diff --git a/README.md b/README.md
index 653c6241faa6bd46fae390794134c1566a9f9e9a..b48a3dfd6edad7c767c49df3cfe855c55284325d 100644 (file)
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ Next, build a live patch, using a patch and the source, build ID, and
 ```
 $ cd ~/src/livepatch-build
 $ ./livepatch-build -s ~/src/xenbuild -p ~/src/xsa.patch -o out \
-    -c ~/src/xen/xen/.config --depends $BUILDID
+    -c ~/src/xen/xen/.config --depends $BUILDID --xen-depends $BUILDID
 Building LivePatch patch: xsa
 
 Xen directory: /home/ross/src/xenbuild