Sandrine Bailleux 91fad6551e ARM CSS platforms: Map flash as execute-never by default ... On ARM CSS platforms, the whole flash used to be mapped as executable. This is not required, given that the flash is used to store the BL1 and FIP images and: - The FIP is not executed in place, its images are copied to RAM and executed from there. - BL1 is executed in place from flash but only its code needs to be mapped as executable and platform code takes care of re-mapping BL1's read-only section as executable. Therefore, this patch now maps the flash as non-executable by default on these platforms. This increases security by restricting the executable region to what is strictly needed. This patch also adds some comments to clarify the memory mapping attributes on these platforms. Change-Id: I4db3c145508bea1f43fbe0f6dcd551e1aec1ecd3		2016-07-08 14:55:11 +01:00
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bl1	FWU: Add Generic Firmware Update framework support in BL1	2015-12-09 17:41:18 +00:00
bl31	Add optional PSCI STAT residency & count functions	2016-06-16 08:55:00 +01:00
bl32	Enable use of FIQs and IRQs as TSP interrupts	2015-12-04 12:02:12 +00:00
common	Introduce SEPARATE_CODE_AND_RODATA build flag	2016-07-08 14:55:11 +01:00
drivers	Merge pull request #629 from ljerry/tf_issue_398	2016-06-13 13:50:58 +01:00
lib	Introduce round_up/down() macros	2016-07-08 14:37:11 +01:00
plat	ARM CSS platforms: Map flash as execute-never by default	2016-07-08 14:55:11 +01:00