mirror of
https://github.com/CTCaer/switch-l4t-atf.git
synced 2025-01-09 12:22:00 +00:00
99e58f9e69
This patch enables the SCR_EL3.SIF (Secure Instruction Fetch) bit in BL1 and BL31 common architectural setup code. When in secure state, this disables instruction fetches from Non-secure memory. NOTE: THIS COULD BREAK PLATFORMS THAT HAVE SECURE WORLD CODE EXECUTING FROM NON-SECURE MEMORY, BUT THIS IS CONSIDERED UNLIKELY AND IS A SERIOUS SECURITY RISK. Fixes ARM-Software/tf-issues#372 Change-Id: I684e84b8d523c3b246e9a5fabfa085b6405df319 |
||
---|---|---|
.. | ||
bl1 | ||
bl31 | ||
bl32 | ||
common | ||
drivers | ||
lib | ||
plat | ||
stdlib |