Index: linux-2.6.23/arch/mips/mm/tlbex.c
===================================================================
--- linux-2.6.23.orig/arch/mips/mm/tlbex.c	2007-10-10 04:31:38.000000000 +0800
+++ linux-2.6.23/arch/mips/mm/tlbex.c	2007-10-10 13:52:34.000000000 +0800
@@ -902,7 +902,6 @@
 	case CPU_R10000:
 	case CPU_R12000:
 	case CPU_R14000:
-	case CPU_4KC:
 	case CPU_SB1:
 	case CPU_SB1A:
 	case CPU_4KSC:
@@ -933,6 +932,7 @@
 		tlbw(p);
 		break;
 
+	case CPU_4KC:
 	case CPU_4KEC:
 	case CPU_24K:
 	case CPU_34K: