=== modified file 'util/grub.d/10_linux.in'
--- util/grub.d/10_linux.in	2009-06-24 13:00:17 +0000
+++ util/grub.d/10_linux.in	2009-06-24 13:09:26 +0000
@@ -35,6 +35,11 @@
   ;;
 esac
 
+# add crashkernel option if we have the requierd tools
+if [ -x "/usr/bin/makedumpfile" ] && [ -x "/sbin/kexec" ]; then
+    GRUB_CMDLINE_LINUX_DEFAULT="$GRUB_CMDLINE_LINUX_DEFAULT crashkernel=384M-2G:64M,2G-:128M"
+fi
+
 if [ "x${GRUB_DEVICE_UUID}" = "x" ] || [ "x${GRUB_DISABLE_LINUX_UUID}" = "xtrue" ] \
     || ! test -e "/dev/disk/by-uuid/${GRUB_DEVICE_UUID}" ; then
   LINUX_ROOT_DEVICE=${GRUB_DEVICE}