--- chrony-1.25.orig//sys_linux.c	2011-05-04 06:29:40.000000000 -0400
+++ chrony-1.25.orig//sys_linux.c	2011-06-07 01:26:32.391079507 -0400
@@ -1050,6 +1050,12 @@ 
           LOG_FATAL(LOGF_SysLinux, "Kernel version not supported yet, sorry.");
       }
       break;
+    case 3:
+      /* Linux 3.0 (formerly 2.6.40) */
+      /* These don't need scaling. (similar to 2.6.28 and later) */
+      freq_scale = 1.0;
+      have_readonly_adjtime = 2;
+      break
     default:
       LOG_FATAL(LOGF_SysLinux, "Kernel's major version not supported yet, sorry");
       break;