From 718f7f26add5baf164e6bd38396e3f854535837b Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@linux.intel.com>
Date: Fri, 15 Feb 2019 21:40:59 +0000
Subject: [PATCH] check8080: warn if we accidentally suck in stuff we don't
 save when switching

---
 Kernel/tools/check8080 | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100755 Kernel/tools/check8080

diff --git a/Kernel/tools/check8080 b/Kernel/tools/check8080
new file mode 100755
index 00000000..096919af
--- /dev/null
+++ b/Kernel/tools/check8080
@@ -0,0 +1,7 @@
+#!/bin/sh
+if anm $1 |egrep ".fra|block1|block2|block3|.dvi4|.mli4"
+then
+	echo "***WARNING: Kernel is using unsafe operations"
+	exit 1
+fi
+exit 0
-- 
2.34.1