diff --git a/kdump.init b/kdump.init
index bd99d03..bfef2dd 100644
--- a/kdump.init
+++ b/kdump.init
@@ -155,7 +155,13 @@ function load_kdump()
 		KDUMP_COMMANDLINE=`cat /proc/cmdline`
 	fi
 
-	MEM_RESERVED=`grep "crashkernel=[0-9]\+[MmKkGg]@[0-9]\+[MmGgKk]" /proc/cmdline`
+	if [ "$ARCH" == "ppc64" ]
+	then
+		MEM_RESERVED=`grep "crashkernel=[0-9]\+[MmKkGg]@[0-9]\+[MmGgKk]" /proc/cmdline`
+	else
+		MEM_RESERVED=`grep "Crash kernel" /proc/iomem | grep -v "00000000-00000000"`
+	fi
+
 	if [ -z "$MEM_RESERVED" ]
 	then
 		$LOGGER "No crashkernel parameter specified for running kernel"
diff --git a/kexec-tools.spec b/kexec-tools.spec
index 94b105a..f82d7a0 100644
--- a/kexec-tools.spec
+++ b/kexec-tools.spec
@@ -1,6 +1,6 @@
 Name: kexec-tools
 Version: 1.101
-Release: 77%{?dist}
+Release: 78%{?dist}
 License: GPL
 Group: Applications/System
 Summary: The kexec/kdump userspace component.
@@ -252,6 +252,9 @@ rm -f %{_datadir}/firstboot/modules/firstboot_kdump.py
 %doc kexec-kdump-howto.txt
 
 %changelog
+* Fri Aug 10 2007 Neil Horman <nhorman@redhat.com> - 1.101-78
+- Update init script to handle xen kernel cmdlnes (bz 250803)
+
 * Wed Aug 01 2007 Neil Horman <nhorman@redhat.com> - 1.101-77%{dist}
 - Update mkdumprd to suppres notifications /rev makedumpfile (bz 250341)