diff --git a/config-generic b/config-generic
index e9c7f33bd..5c137e66d 100644
--- a/config-generic
+++ b/config-generic
@@ -1426,16 +1426,10 @@ CONFIG_JME=m
 #
 # Ethernet (10000 Mbit)
 #
-CONFIG_IP1000=m
-CONFIG_MLX4_EN=m
-CONFIG_MLX4_EN_DCB=y
+# CONFIG_IP1000 is not set
+# CONFIG_MLX4_EN is not set
 # CONFIG_MLX4_DEBUG is not set
-CONFIG_SFC=m
-CONFIG_SFC_MCDI_MON=y
-CONFIG_SFC_SRIOV=y
-CONFIG_SFC_PTP=y
-
-# CONFIG_SFC_MTD is not set
+# CONFIG_SFC is not set
 
 # CONFIG_FDDI is not set
 # CONFIG_DEFXX is not set
diff --git a/config-x86_64-generic b/config-x86_64-generic
index bcea67e2a..f4fc09d98 100644
--- a/config-x86_64-generic
+++ b/config-x86_64-generic
@@ -130,3 +130,18 @@ CONFIG_BPF_JIT=y
 # Should be 32bit only, but lacks KConfig depends
 # CONFIG_XO15_EBOOK is not set
 
+# 10GigE
+#
+CONFIG_IP1000=m
+CONFIG_MLX4_EN=m
+CONFIG_MLX4_EN_DCB=y
+# CONFIG_MLX4_DEBUG is not set
+CONFIG_SFC=m
+CONFIG_SFC_MCDI_MON=y
+CONFIG_SFC_SRIOV=y
+CONFIG_SFC_PTP=y
+CONFIG_SFC_MTD=y
+# Override MTD stuff because SFC_MTD needs it
+CONFIG_MTD_CHAR=m
+CONFIG_MTD_BLOCK=m
+
diff --git a/kernel.spec b/kernel.spec
index 8532a6d6e..9be42500a 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -2402,6 +2402,10 @@ fi
 #                 ||----w |
 #                 ||     ||
 %changelog
+* Wed Apr 03 2013 Dave Jones <davej@redhat.com>
+- Enable MTD_CHAR/MTD_BLOCK (Needed for SFC)
+  Enable 10gigE on 64-bit only.
+
 * Tue Apr 02 2013 Josh Boyer <jwboyer@redhat.com>
 - Enable CONFIG_FB_MATROX_G on powerpc
 - Add support for Atheros 04ca:3004 bluetooth devices (again) (rhbz 844750)