xen-image: add xz-aware xen version hint to README.

diff --git a/config/xen-image/README b/config/xen-image/README
index 574812166f72a9a01654d5b066891e5a99a2bbcf..5318673117e43f46bca63dd1d78ee9db7ec4e6fd 100644 (file)
--- a/config/xen-image/README
+++ b/config/xen-image/README
@@ -19,6 +19,7 @@ other usefull commands from the Dom0:
 - reset the fire: "xm destroy ipfire-xen"
 - look what is going on: "xm top" or "xm list"
 
-This script can also build a Citrix XenCenter xva image.
+This script can also build a Citrix XenCenter xva image. (Need xz-aware
+xen version. Tested with Citrix Xen Server 6.2.5 beta)
 - run "XEN_IMG_TYPE=xva sh xen-image-maker.sh" to build an xva image.
 - import the vm with "xe vm-import file=ipfire.xfa"