diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
index 509df35d09..962acf295f 100644
--- a/target/ppc/cpu_init.c
+++ b/target/ppc/cpu_init.c
@@ -2537,9 +2537,6 @@ static void init_excp_7450(CPUPPCState *env)
     env->excp_vectors[POWERPC_EXCP_TRACE]    = 0x00000D00;
     env->excp_vectors[POWERPC_EXCP_PERFM]    = 0x00000F00;
     env->excp_vectors[POWERPC_EXCP_VPU]      = 0x00000F20;
-    env->excp_vectors[POWERPC_EXCP_IFTLB]    = 0x00001000;
-    env->excp_vectors[POWERPC_EXCP_DLTLB]    = 0x00001100;
-    env->excp_vectors[POWERPC_EXCP_DSTLB]    = 0x00001200;
     env->excp_vectors[POWERPC_EXCP_IABR]     = 0x00001300;
     env->excp_vectors[POWERPC_EXCP_SMI]      = 0x00001400;
     env->excp_vectors[POWERPC_EXCP_VPUA]     = 0x00001600;
@@ -6643,7 +6640,6 @@ static void init_proc_e600(CPUPPCState *env)
     /* Memory management */
     register_low_BATs(env);
     register_high_BATs(env);
-    register_74xx_soft_tlb(env, 128, 2);
     init_excp_7450(env);
     env->dcache_line_size = 32;
     env->icache_line_size = 32;
@@ -6667,7 +6663,7 @@ POWERPC_FAMILY(e600)(ObjectClass *oc, void *data)
                        PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
                        PPC_MEM_SYNC | PPC_MEM_EIEIO |
                        PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
-                       PPC_MEM_TLBIA | PPC_74xx_TLB |
+                       PPC_MEM_TLBIA |
                        PPC_SEGMENT | PPC_EXTERN |
                        PPC_ALTIVEC;
     pcc->insns_flags2 = PPC_NONE;