diff -r f56b2f274040 -r 7faec10341f1 config/kernel_linux_headers_install.in
--- a/config/kernel_linux_headers_install.in	Sun Apr 15 16:35:14 2007 +0000
+++ b/config/kernel_linux_headers_install.in	Tue May 01 09:09:30 2007 +0000
@@ -89,6 +89,15 @@
     prompt "2.6.20.7"
     depends on KERNEL_VERSION_SEE_EXTRAVERSION
 
+config KERNEL_INSTALL_V_2_6_21
+    bool
+    prompt "2.6.21"
+
+config KERNEL_INSTALL_V_2_6_21_1
+    bool
+    prompt "2.6.21.1"
+    depends on KERNEL_VERSION_SEE_EXTRAVERSION
+
 # CT_INSERT_VERSION_ABOVE
 # Don't remove above line!
 endchoice
@@ -113,5 +122,7 @@
     default "2.6.20.5" if KERNEL_INSTALL_V_2_6_20_5
     default "2.6.20.6" if KERNEL_INSTALL_V_2_6_20_6
     default "2.6.20.7" if KERNEL_INSTALL_V_2_6_20_7
+    default "2.6.21" if KERNEL_INSTALL_V_2_6_21
+    default "2.6.21.1" if KERNEL_INSTALL_V_2_6_21_1
 # CT_INSERT_VERSION_STRING_ABOVE
 # Don't remove above line!