From 1bf878f7ff6013fe4a0172f0493fcc47b9e26189 Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Thu, 14 Jul 2022 15:06:02 +0200
Subject: score: Extend memory dirty/zero actions

Dirty or zero also the part of the .noinit section used by RTEMS.

Close #4678.
---
 cpukit/score/src/memoryzerofreeareas.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'cpukit/score/src/memoryzerofreeareas.c')

diff --git a/cpukit/score/src/memoryzerofreeareas.c b/cpukit/score/src/memoryzerofreeareas.c
index 4ea0812426..b1cef47ef9 100644
--- a/cpukit/score/src/memoryzerofreeareas.c
+++ b/cpukit/score/src/memoryzerofreeareas.c
@@ -10,7 +10,7 @@
 /*
  * SPDX-License-Identifier: BSD-2-Clause
  *
- * Copyright (C) 2020 embedded brains GmbH
+ * Copyright (C) 2020, 2022 embedded brains GmbH
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -40,7 +40,14 @@
 
 #include <rtems/score/memory.h>
 
+#include <string.h>
+
 void _Memory_Zero_free_areas( void )
 {
   _Memory_Fill( _Memory_Get(), 0 );
+  memset(
+    _Memory_Noinit_begin,
+    0,
+    (uintptr_t) _Memory_Noinit_end - (uintptr_t) _Memory_Noinit_begin
+  );
 }
-- 
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