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Diffstat (limited to 'spec/acfg/if/zero-workspace-automatically.yml')
| -rw-r--r-- | spec/acfg/if/zero-workspace-automatically.yml | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/spec/acfg/if/zero-workspace-automatically.yml b/spec/acfg/if/zero-workspace-automatically.yml new file mode 100644 index 00000000..ccca0125 --- /dev/null +++ b/spec/acfg/if/zero-workspace-automatically.yml @@ -0,0 +1,26 @@ +SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause +appl-config-option-type: feature-enable +copyrights: +- Copyright (C) 1988, 2008 On-Line Applications Research Corporation (OAR) +description: | + In case this configuration option is defined, then the memory areas used for + the RTEMS Workspace and the C Program Heap are zeroed with a ``0x00`` byte + pattern during system initialization. +enabled-by: true +index-entries: +- clear C Program Heap +- clear RTEMS Workspace +- zero C Program Heap +- zero RTEMS Workspace +interface-type: appl-config-option +links: +- role: appl-config-group-member + uid: group-general +name: CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY +notes: | + Zeroing memory can add significantly to the system initialization time. It is + not necessary for RTEMS but is often assumed by support libraries. In case + ${dirty-memory:/name} is also defined, then the memory is first + dirtied and then zeroed. +text: '' +type: interface |