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authorSandrine Bailleux <sandrine.bailleux@arm.com>2013-11-28 14:55:58 +0000
committerDan Handley <dan.handley@arm.com>2013-12-12 16:06:48 +0000
commitee12f6f7497882fdcc8acc7774c516739296799e (patch)
tree249e6ef6b93045864d616ee8db1294563ebf783c /docs/change-log.md
parentdc98e5370ac81965ebcc322a279b8aad51258d9a (diff)
downloadarm-trusted-firmware-ee12f6f7497882fdcc8acc7774c516739296799e.tar.gz
Remove useless copies of meminfo structures
Platform setup code has to reserve some memory for storing the memory layout information. It is populated in early platform setup code. blx_get_sec_mem_layout() functions used to return a copy of this structure. This patch modifies blx_get_sec_mem_layout() functions so that they now directly return a pointer to their memory layout structure. It ensures that the memory layout returned by blx_get_sec_mem_layout() is always up-to-date and also avoids a useless copy of the meminfo structure. Also rename blx_get_sec_mem_layout() to blx_plat_sec_mem_layout() to make it clear those functions are platform specific. Change-Id: Ic7a6f9d6b6236b14865ab48a9f5eff545ce56551
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@@ -73,6 +73,11 @@ Detailed changes since last release
CPU_SUSPEND and CPU_OFF apis simultaneously across cpus & clusters should
not result in unexpected behaviour.
+* The API to return the memory layout structures for each bootloader stage has
+ undergone change. A pointer to these structures is returned instead of their
+ copy.
+
+
ARM Trusted Firmware - version 0.2
==================================