From 9e4c72364267f7f2d5a28dbaf93285051acdc19a Mon Sep 17 00:00:00 2001
From: Stefan Moll <stefan@stefaus.de>
Date: Fri, 30 Sep 2022 07:07:54 +0200
Subject: [PATCH] added remark on unused modules

---
 pb_utils/README.md | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pb_utils/README.md b/pb_utils/README.md
index d25ee35a6905..2090bc6e881a 100644
--- a/pb_utils/README.md
+++ b/pb_utils/README.md
@@ -20,7 +20,11 @@ cd /mnt
 ./build_kernel.sh
 ```
 
-## chroot into debian rootfs to build test modules
+## ~~chroot into debian rootfs to build test modules~~
+> This is historical information, please note that this uses kernel threads.
+> Our perf events are currently configured not to count kernel space.
+> **This and possibly other changes cause this not to work**. We are using pb_submitter for testing.
+
 run `./chroot_image.sh`, this drops you in a shell on the created debian and run
 
 ```bash
-- 
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