document random buffer must be multiple of 4 in size

diff --git a/sys/arch/amd64/stand/libsa/random_i386.S b/sys/arch/amd64/stand/libsa/random_i386.S
index 568c8bb..a2bb35f 100644 (file)
--- 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
 

diff --git a/sys/arch/i386/stand/libsa/random_i386.S b/sys/arch/i386/stand/libsa/random_i386.S
index 568c8bb..a2bb35f 100644 (file)
--- a/sys/arch/i386/stand/libsa/random_i386.S
+++ b/sys/arch/i386/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