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-rw-r--r--harness/cases/4.t4
1 files changed, 4 insertions, 0 deletions
diff --git a/harness/cases/4.t b/harness/cases/4.t
index e6b6ef5..972b4f2 100644
--- a/harness/cases/4.t
+++ b/harness/cases/4.t
@@ -61,7 +61,11 @@ int test_main(void)
status |= attempt(rwfd, KERNEL_RW_POINTER, SIZE, 0, READ, -EFAULT);
status |= attempt(rwfd, KERNEL_RW_POINTER, SIZE, 0, WRITE, -EFAULT);
+
+ /* Some architectures map the 0 page. Ugh. */
+#if !defined(__ia64__)
status |= attempt(rwfd, NULL, SIZE, 0, WRITE, -EFAULT);
+#endif
return status;
}