diff --git a/init/Kconfig b/init/Kconfig
index fa8ccad..00d4579 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1593,12 +1593,50 @@
 	  is simply appended to the module. For more information see
 	  Documentation/module-signing.txt.
 
+	  !!!WARNING!!!  If you enable this option, you MUST make sure that the
+	  module DOES NOT get stripped after being signed.  This includes the
+	  debuginfo strip done by some packagers (such as rpmbuild) and
+	  inclusion into an initramfs that wants the module size reduced.
+
 config MODULE_SIG_FORCE
 	bool "Require modules to be validly signed"
 	depends on MODULE_SIG
 	help
 	  Reject unsigned modules or signed modules for which we don't have a
 	  key.  Without this, such modules will simply taint the kernel.
+
+choice
+	prompt "Which hash algorithm should modules be signed with?"
+	depends on MODULE_SIG
+	help
+	  This determines which sort of hashing algorithm will be used during
+	  signature generation.  This algorithm _must_ be built into the kernel
+	  directly so that signature verification can take place.  It is not
+	  possible to load a signed module containing the algorithm to check
+	  the signature on that module.
+
+config MODULE_SIG_SHA1
+	bool "Sign modules with SHA-1"
+	select CRYPTO_SHA1
+
+config MODULE_SIG_SHA224
+	bool "Sign modules with SHA-224"
+	select CRYPTO_SHA256
+
+config MODULE_SIG_SHA256
+	bool "Sign modules with SHA-256"
+	select CRYPTO_SHA256
+
+config MODULE_SIG_SHA384
+	bool "Sign modules with SHA-384"
+	select CRYPTO_SHA512
+
+config MODULE_SIG_SHA512
+	bool "Sign modules with SHA-512"
+	select CRYPTO_SHA512
+
+endchoice
+
 endif # MODULES
 
 config INIT_ALL_POSSIBLE