Changeset df2dcdb in rtems-docs


Ignore:
Timestamp:
Feb 4, 2020, 12:16:28 PM (5 months ago)
Author:
Sebastian Huber <sebastian.huber@…>
Branches:
5, master
Children:
a4b23d9
Parents:
4d2428a
git-author:
Sebastian Huber <sebastian.huber@…> (02/04/20 12:16:28)
git-committer:
Sebastian Huber <sebastian.huber@…> (02/06/20 14:18:23)
Message:

Remove BSP_ZERO_WORKSPACE_AUTOMATICALLY

Close #3863.

Files:
2 edited

Legend:

Unmodified
Added
Removed
  • bsp-howto/miscellanous_support.rst

    r4d2428a rdf2dcdb  
    206206  stack size as recommended when using this BSP.  This is sometimes required
    207207  when the BSP developer has knowledge of stack intensive interrupt handlers.
    208 
    209 .. index:: BSP_ZERO_WORKSPACE_AUTOMATICALLY
    210 
    211 - ``BSP_ZERO_WORKSPACE_AUTOMATICALLY`` is defined when the BSP requires that
    212   RTEMS zero out the RTEMS C Program Heap at initialization.  If the memory is
    213   already zeroed out by a test sequence or boot ROM, then the boot time can be
    214   reduced by not zeroing memory twice.
    215208
    216209.. index:: BSP_DEFAULT_UNIFIED_WORK_AREAS
  • c-user/configuring_a_system.rst

    r4d2428a rdf2dcdb  
    997997
    998998DEFAULT VALUE:
    999     This is not defined by default, unless overridden by the BSP.  The default
    1000     is *NOT* to zero out the RTEMS Workspace or C Program Heap.
     999    This is not defined by default.  The default is *NOT* to zero out the RTEMS
     1000    Workspace or C Program Heap.
    10011001
    10021002DESCRIPTION:
     
    31873187    only impacts the devFS and thus is only used by ``<rtems/confdefs.h>`` when
    31883188    ``CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM`` is specified.
    3189 
    3190 .. index:: BSP_ZERO_WORKSPACE_AUTOMATICALLY
    3191 
    3192 .. _BSP_ZERO_WORKSPACE_AUTOMATICALLY:
    3193 
    3194 BSP_ZERO_WORKSPACE_AUTOMATICALLY
    3195 --------------------------------
    3196 
    3197 CONSTANT:
    3198     ``BSP_ZERO_WORKSPACE_AUTOMATICALLY``
    3199 
    3200 DATA TYPE:
    3201     Boolean feature macro.
    3202 
    3203 RANGE:
    3204     Defined or undefined.
    3205 
    3206 DEFAULT VALUE:
    3207     This option is BSP specific.
    3208 
    3209 DESCRIPTION:
    3210     If ``BSP_ZERO_WORKSPACE_AUTOMATICALLY`` is defined by the BSP and
    3211     ``CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY`` is not defined by the
    3212     application, then the workspace will be zeroed automatically.
    3213 
    3214 NOTES:
    3215     Zeroing memory can add significantly to system boot time. It is not
    3216     necessary for RTEMS but is often assumed by support libraries.
    32173189
    32183190.. index:: CONFIGURE_BSP_PREREQUISITE_DRIVERS
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