diff --git a/Update-block-drbd-script-to-support-xen.patch b/Update-block-drbd-script-to-support-xen.patch
new file mode 100644
index 0000000..6c49523
--- /dev/null
+++ b/Update-block-drbd-script-to-support-xen.patch
@@ -0,0 +1,63 @@
+The xm/xend toolstack has long been removed from Xen and replaced
+with xl/libxl. The legacy xmdomain.cfg(5) configuration format is
+still supported for backward compatibility, but xl.cfg(5) format
+is preferred. Update the script documenation to reflect this.
+
+When the legacy format is used, libxl places the entire target
+string in $XENBUS_PATH/params, e.g. 'drbd:myresource'. To ensure
+the script continues to work with the legacy configuration format,
+strip any 'drbd:' prefix from the resource identifier read from
+xenstore.
+
+Signed-off-by: Jim Fehlig <jfehlig@suse.com>
+Signed-off-by: Nick Wang <nwang@suse.com>
+
+---
+diff -Naur drbd-utils-9.0.0.orig/scripts/block-drbd drbd-utils-9.0.0/scripts/block-drbd
+--- drbd-utils-9.0.0.orig/scripts/block-drbd	2017-08-11 14:04:56.456929623 +0800
++++ drbd-utils-9.0.0/scripts/block-drbd	2017-08-11 14:06:50.625342048 +0800
+@@ -5,12 +5,16 @@
+ #
+ # This script implements the "drbd" VBD type. To use a DRBD resource
+ # as a virtual block device, include a line similar to this in your
+-# domU configuration:
++# domain xl.cfg(5) configuration:
+ #
+-# disk = [ 'drbd:myresource,xvda1,w' ]
++# disk = [ "vdev=vda,access=rw,script=block-drbd,target=myresource" ]
++#
++# The legacy xmdomain.cfg(5) configuration format is also supported
++#
++# disk = [ 'drbd:myresource,xvda,w' ]
+ #
+ # This will direct Xen to put the DRBD resource named 'myresource'
+-# into the Primary role, and configure it as device xvda1 in your
++# into the Primary role, and configure it as device xvda in your
+ # domU. You may use as many DRBD resources as you like. If you are
+ # using DRBD in dual-Primary mode (available in DRBD versions 8.0 and
+ # up), your DRBD-backed domU will be live migration capable. 
+@@ -34,7 +38,6 @@
+ #   made available read-only to multiple domU's, or be mounted
+ #   read-only in the dom0 and be made available read-only to
+ #   domU's. This is not supported by the 'drbd' VBD type.
+-# - Tested, thus far, only on Debian etch with Xen 3.0.3.
+ #
+ # For more information about DRBD, visit http://www.drbd.org/.
+ #   
+@@ -246,6 +249,7 @@
+     if [ -n "$t" ]
+     then
+       p=$(xenstore_read "$XENBUS_PATH/params")
++      p=${p#drbd:}
+       mode=$(xenstore_read "$XENBUS_PATH/mode")
+     fi
+ 
+@@ -280,7 +284,7 @@
+     case $t in 
+       drbd|phy)
+         p=$(xenstore_read "$XENBUS_PATH/params")
+-        drbd_resource=$p
++        drbd_resource=${p#drbd:}
+         drbd_role="$(drbdadm role $drbd_resource)"
+         drbd_lrole="${drbd_role%%/*}"
+         drbd_dev="$(drbdadm sh-dev $drbd_resource)"
diff --git a/drbd-utils.changes b/drbd-utils.changes
index a39c1d5..946d28c 100644
--- a/drbd-utils.changes
+++ b/drbd-utils.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Fri Aug 11 06:09:20 UTC 2017 - nwang@suse.com
+
+- bsc#1052352, support block drbd for legacy format.
+- Add Update-block-drbd-script-to-support-xen.patch 
+
 -------------------------------------------------------------------
 Tue Jul 25 08:35:18 UTC 2017 - nwang@suse.com
 
diff --git a/drbd-utils.spec b/drbd-utils.spec
index 97b3fd6..0be3b46 100644
--- a/drbd-utils.spec
+++ b/drbd-utils.spec
@@ -33,6 +33,7 @@ Patch4:         fix-segfault-up-stacked-resource.patch
 # PATCH-SUSE-FIX: Disable quorum in default configuration (bsc#1032142)
 Patch5:         0001-Disable-quorum-in-default-configuration-bsc-1032142.patch
 Patch6:         fix_call_khelper_with_stack.patch
+Patch7:         Update-block-drbd-script-to-support-xen.patch
 
 Provides:       drbd-bash-completion = %{version}
 Provides:       drbd-pacemaker = %{version}
@@ -78,6 +79,7 @@ raid 1. It is a building block for setting up clusters.
 %patch4 -p1
 %patch5 -p1
 %patch6 -p1
+%patch7 -p1
 
 %build
 ./autogen.sh