diff options
| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-02-04 13:56:41 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-02-06 15:19:35 +0100 |
| commit | 8ecbc3826edfbfebabf5b9b75243df8b04421073 (patch) | |
| tree | c2d172bad057023e18b2d53ded98eef69593e145 /cpukit/score/src/wkspace.c | |
| parent | config: CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY (diff) | |
| download | rtems-8ecbc3826edfbfebabf5b9b75243df8b04421073.tar.bz2 | |
sysinit: Add RTEMS_SYSINIT_ZERO_MEMORY
Use a dedicate system initialization step to zero the memory used for
the workspace and C program heap.
This avoids dead code in case CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY is
not configured.
Diffstat (limited to 'cpukit/score/src/wkspace.c')
| -rw-r--r-- | cpukit/score/src/wkspace.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/cpukit/score/src/wkspace.c b/cpukit/score/src/wkspace.c index 41c6cd3059..5a87ee4b83 100644 --- a/cpukit/score/src/wkspace.c +++ b/cpukit/score/src/wkspace.c @@ -90,7 +90,6 @@ void _Workspace_Handler_initialization( { Heap_Initialization_or_extend_handler init_or_extend; uintptr_t remaining; - bool do_zero; bool unified; uintptr_t page_size; uintptr_t overhead; @@ -101,7 +100,6 @@ void _Workspace_Handler_initialization( remaining += _Workspace_Space_for_TLS( page_size ); init_or_extend = _Heap_Initialize; - do_zero = rtems_configuration_get_do_zero_of_workspace(); unified = rtems_configuration_get_unified_work_area(); overhead = _Heap_Area_overhead( page_size ); @@ -112,10 +110,6 @@ void _Workspace_Handler_initialization( area = _Memory_Get_area( mem, i ); free_size = _Memory_Get_free_size( area ); - if ( do_zero ) { - memset( _Memory_Get_free_begin( area ), 0, free_size ); - } - if ( free_size > overhead ) { uintptr_t space_available; uintptr_t size; |