From e4dde335ed4074fed91e0e4a7e6aac24c83ebb52 Mon Sep 17 00:00:00 2001
From: Ciro Santilli <ciro.santilli@gmail.com>
Date: Thu, 22 Feb 2018 08:25:32 +0000
Subject: [PATCH] Document initrd is good as it uses pristine image

---
 README.adoc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.adoc b/README.adoc
index 0de8dd8..ffaa4d2 100644
--- a/README.adoc
+++ b/README.adoc
@@ -1588,6 +1588,8 @@ cat f
 # can't open 'f': No such file or directory
 ....
 
+This can be good for automated tests, as it ensures that you are using a pristine unmodified system image every time.
+
 The main ingredients to get this working are:
 
 * `BR2_TARGET_ROOTFS_CPIO=y`: make Buildroot generate `output/images/rootfs.cpio` in addition to the other images.