X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=inline;f=src%2Ftests%2Fvm%2Fpt-grow-pusha.c;h=b6b165fa185e9d29cb469df9517748d95d469821;hb=424970679fb7dec648531888ae26919b784de1b6;hp=759688066c05464eba2dc19f7f21264c6c6b4328;hpb=575dc45e34db19ee7808c116e93485b37e0df716;p=pintos-anon

diff --git a/src/tests/vm/pt-grow-pusha.c b/src/tests/vm/pt-grow-pusha.c
index 7596880..b6b165f 100644
--- a/src/tests/vm/pt-grow-pusha.c
+++ b/src/tests/vm/pt-grow-pusha.c
@@ -1,3 +1,7 @@
+/* Expand the stack by 32 bytes all at once using the PUSHA
+   instruction.
+   This must succeed. */
+
 #include <string.h>
 #include "tests/arc4.h"
 #include "tests/cksum.h"