diff --git a/linux-user/main.c b/linux-user/main.c
index d112834644..32070a4a0f 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -1656,6 +1656,7 @@ void cpu_loop(CPUPPCState *env)
             /* XXX: check this. Seems bugged */
             switch (env->error_code & 0xFF000000) {
             case 0x40000000:
+            case 0x42000000:
                 info.si_signo = TARGET_SIGSEGV;
                 info.si_errno = 0;
                 info.si_code = TARGET_SEGV_MAPERR;