Add explanatory comments to vm tests.

[pintos-anon] / src / tests / vm / mmap-over-stk.c

diff --git a/src/tests/vm/mmap-over-stk.c b/src/tests/vm/mmap-over-stk.c
index 4dbf8f3b777db81dc0d97e2aa9bfcb2de8c37e8b..4e241e8b15ba9abf83faa2806275bb0e97e1a4ee 100644 (file)
--- a/src/tests/vm/mmap-over-stk.c
+++ b/src/tests/vm/mmap-over-stk.c
@@ -1,3 +1,5 @@
+/* Verifies that mapping over the stack segment is disallowed. */
+
 #include <stdint.h>
 #include <round.h>
 #include <syscall.h>