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Update README file

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Gregory Nutt 2014-08-28 11:08:26 -06:00
parent 8e98858f26
commit 833e172b83
1 changed files with 13 additions and 4 deletions
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configs/sama5d4-ek/README.txt
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@ -3684,7 +3684,11 @@ Configurations
the warning in the section "Information Common to All Configurations"
for further information.
3. This configuration currently has Cortex-A address environments selected for testing. With this option, the MMU is used to create a custom address environment for each ELF program. This option can be disabled in which case the ELF programs will simply execute out normal memory allocated from the heap. To disable this feature:
3. This configuration currently has Cortex-A address environments selected.
With this option, the MMU is used to create a custom address environment
for each ELF program (effectively making them processes). This option
can be disabled in which case the ELF programs will simply execute out
normal memory allocated from the heap. To disable this feature:
System Type -> Architecture Options
CONFIG_ARCH_ADDRENV=n : Disable address environment support
@ -3698,10 +3702,15 @@ Configurations
CONFIG_MM_PGALLOC=n : Disable the page allocator
STATUS:
2014-8024: This configuration works with the address environment
2014-8-24: This configuration works with the address environment
option disable.
2014-8-25: But still does not even build successfully with the
address environment option enabled.
2014-8-28: Now this option works well well with address environments
enabled. There is a potential issue with the use of
task_create() as it is used in the ELF test, but the code
seems to survive it. See:
http://www.nuttx.org/doku.php?id=wiki:nxinternal:memconfigs#task_create
nsh:
This configuration directory provide the NuttShell (NSH). This is a