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authorSimon Glass <sjg@chromium.org>2023-09-26 08:14:29 -0600
committerTom Rini <trini@konsulko.com>2023-10-06 14:38:12 -0400
commit5bcacd1ad5d9e7c85575d711fe7a93cb5cc6b250 (patch)
treeaff0427e20a150681062942a634ad8cd05e42905 /README
parent34bacebd0aa3bf22e107341c834b2ed798466138 (diff)
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doc: Clean up SYS_MALLOC_SIMPLE
Move the useful help to Kconfig. Drop mention of CONFIG_SYS_MALLOC_SIMPLE since it doesn't exist. Correct a 'CONFIGSYS_MALLOC_F_LEN' typo Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'README')
-rw-r--r--README18
1 files changed, 0 insertions, 18 deletions
diff --git a/README b/README
index a1f9064..60c6b8a 100644
--- a/README
+++ b/README
@@ -1281,24 +1281,6 @@ Configuration Settings:
- CONFIG_SYS_MALLOC_LEN:
Size of DRAM reserved for malloc() use.
-- CONFIG_SYS_MALLOC_F_LEN
- Size of the malloc() pool for use before relocation. If
- this is defined, then a very simple malloc() implementation
- will become available before relocation. The address is just
- below the global data, and the stack is moved down to make
- space.
-
- This feature allocates regions with increasing addresses
- within the region. calloc() is supported, but realloc()
- is not available. free() is supported but does nothing.
- The memory will be freed (or in fact just forgotten) when
- U-Boot relocates itself.
-
-- CONFIG_SYS_MALLOC_SIMPLE
- Provides a simple and small malloc() and calloc() for those
- boards which do not use the full malloc in SPL (which is
- enabled with CONFIG_SPL_SYS_MALLOC).
-
- CFG_SYS_BOOTMAPSZ:
Maximum size of memory mapped by the startup code of
the Linux kernel; all data that must be processed by