generate GPF if non canonical addresses


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1681 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/cpu-exec.c b/cpu-exec.c
index 89bf8b8..7c056d4 100644
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -904,7 +904,7 @@
         /* we restore the process signal mask as the sigreturn should
            do it (XXX: use sigsetjmp) */
         sigprocmask(SIG_SETMASK, old_set, NULL);
-        raise_exception_err(EXCP0E_PAGE, env->error_code);
+        raise_exception_err(env->exception_index, env->error_code);
     } else {
         /* activate soft MMU for this block */
         env->hflags |= HF_SOFTMMU_MASK;