@@ -398,6 +398,11 @@ def _serialize(self, stream):
 
 		if self.encoding != self.default_encoding:
 			write("encoding %s\n" % self.encoding)
+
+		if self.gpgsig:
+			write("gpgsig")
+			for sigline in self.gpgsig.rstrip("\n").split("\n"):
+				write(" "+sigline+"\n")
 
 		write("\n")
 
 
@@ -0,0 +1,30 @@
+tree cefbccb4843d821183ae195e70a17c9938318945
+parent 904435cf76a9bdd5eb41b1c4e049d5a64f3a8400
+author Jon Mason <jon.mason@intel.com> 1367013117 -0700
+committer Jon Mason <jon.mason@intel.com> 1368640702 -0700
+gpgsig -----BEGIN PGP SIGNATURE-----
+ Version: GnuPG v1.4.11 (GNU/Linux)
+ 
+ iQIcBAABAgAGBQJRk8zMAAoJEG5mS6x6i9IjsTEP/0v2Wx/i7dqyKban6XMIhVdj
+ uI0DycfXqnCCZmejidzeao+P+cuK/ZAA/b9fU4MtwkDm2USvnIOrB00W0isxsrED
+ sdv6uJNa2ybGjxBolLrfQcWutxGXLZ1FGRhEvkPTLMHHvVriKoNFXcS7ewxP9MBf
+ NH97K2wauqA+J4BDLDHQJgADCOmLrGTAU+G1eAXHIschDqa6PZMH5nInetYZONDh
+ 3SkOOv8VKFIF7gu8X7HC+7+Y8k8U0TW0cjlQ2icinwCc+KFoG6GwXS7u/VqIo1Yp
+ Tack6sxIdK7NXJhV5gAeAOMJBGhO0fHl8UUr96vGEKwtxyZhWf8cuIPOWLk06jA0
+ g9DpLqmy/pvyRfiPci+24YdYRBua/vta+yo/Lp85N7Hu/cpIh+q5WSLvUlv09Dmo
+ TTTG8Hf6s3lEej7W8z2xcNZoB6GwXd8buSDU8cu0I6mEO9sNtAuUOHp2dBvTA6cX
+ PuQW8jg3zofnx7CyNcd3KF3nh2z8mBcDLgh0Q84srZJCPRuxRcp9ylggvAG7iaNd
+ XMNvSK8IZtWLkx7k3A3QYt1cN4y1zdSHLR2S+BVCEJea1mvUE+jK5wiB9S4XNtKm
+ BX/otlTa8pNE3fWYBxURvfHnMY4i3HQT7Bc1QjImAhMnyo2vJk4ORBJIZ1FTNIhJ
+ JzJMZDRLQLFvnzqZuCjE
+ =przd
+ -----END PGP SIGNATURE-----
+
+NTB: Multiple NTB client fix
+
+Fix issue with adding multiple ntb client devices to the ntb virtual
+bus.  Previously, multiple devices would be added with the same name,
+resulting in crashes.  To get around this issue, add a unique number to
+the device when it is added.
+
+Signed-off-by: Jon Mason <jon.mason@intel.com>
@@ -227,7 +227,7 @@ class TestBase(TestCase):
 	"""
 
 	@classmethod
-	def setUpAll(cls):
+	def setUpClass(cls):
 		"""
 		Dynamically add a read-only repository to our actual type. This way 
 		each test type has its own repository
 
@@ -13,6 +13,7 @@
 from cStringIO import StringIO
 import time
 import sys
+import re
 
 
 def assert_commit_serialization(rwrepo, commit_id, print_performance_info=False):
@@ -273,3 +274,44 @@ def test_serialization_unicode_support(self):
 		# it appears
 		cmt.author.__repr__()
 
+	def test_gpgsig(self):
+		cmt = self.rorepo.commit()
+		cmt._deserialize(open(fixture_path('commit_with_gpgsig')))
+
+		fixture_sig = """-----BEGIN PGP SIGNATURE-----
+Version: GnuPG v1.4.11 (GNU/Linux)
+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+=przd
+-----END PGP SIGNATURE-----"""
+		self.assertEqual(cmt.gpgsig, fixture_sig)
+		self.assertIn('NTB: Multiple NTB client fix', cmt.message)
+		cmt.gpgsig = "<test\ndummy\nsig>"
+		self.assertNotEqual(cmt.gpgsig, fixture_sig)
+
+		cstream = StringIO()
+		cmt._serialize(cstream)
+		value = cstream.getvalue()
+		self.assertRegexpMatches(value, re.compile(r"^gpgsig <test\n dummy\n sig>$", re.MULTILINE))
+
+		cstream.seek(0)
+		cmt.gpgsig = None
+		cmt._deserialize(cstream)
+		self.assertEqual(cmt.gpgsig, "<test\ndummy\nsig>")
+
+		cmt.gpgsig = None
+		cstream = StringIO()
+		cmt._serialize(cstream)
+		value = cstream.getvalue()
+		self.assertNotRegexpMatches(value, re.compile(r"^gpgsig ", re.MULTILINE))