diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 0b465d6..dfdfaae 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -551,6 +551,20 @@
 	  support.  As of this writing the exact hardware interface is
 	  strongly in flux, so no good recommendation can be made.
 
+config CRASH_DUMP
+	bool "kernel crash dumps (EXPERIMENTAL)"
+	depends on EXPERIMENTAL
+	help
+	  Generate crash dump after being started by kexec.
+	  This should be normally only set in special crash dump kernels
+	  which are loaded in the main kernel with kexec-tools into
+	  a specially reserved region and then later executed after
+	  a crash by kdump/kexec. The crash dump kernel must be compiled
+	  to a memory address not used by the main kernel using
+	  MEMORY_START.
+
+	  For more details see Documentation/kdump/kdump.txt
+
 config SMP
 	bool "Symmetric multi-processing support"
 	---help---