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-rw-r--r--sys/arch/amd64/stand/libsa/random_i386.S3
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/arch/amd64/stand/libsa/random_i386.S b/sys/arch/amd64/stand/libsa/random_i386.S
index 568c8bb4daf..a2bb35ffeb0 100644
--- a/sys/arch/amd64/stand/libsa/random_i386.S
+++ b/sys/arch/amd64/stand/libsa/random_i386.S
@@ -19,6 +19,9 @@
#include <machine/psl.h>
#include <machine/specialreg.h>
+/*
+ * Buffer size must be multiple of 4
+ */
ENTRY(mdrandom)
pushal