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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2022-07-14 15:06:02 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2022-07-15 10:46:02 +0200 |
| commit | 1bf878f7ff6013fe4a0172f0493fcc47b9e26189 (patch) | |
| tree | 47000ebb076e472a5097efa3f0b20dae4ac6e140 /cpukit/score/src/memoryzerofreeareas.c | |
| parent | score: Place object controls into .noinit sections (diff) | |
| download | rtems-1bf878f7ff6013fe4a0172f0493fcc47b9e26189.tar.bz2 | |
score: Extend memory dirty/zero actions
Dirty or zero also the part of the .noinit section used by RTEMS.
Close #4678.
Diffstat (limited to '')
| -rw-r--r-- | cpukit/score/src/memoryzerofreeareas.c | 9 |
1 files changed, 8 insertions, 1 deletions
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 + ); } |