tree 816fbd75a655d75d47c91cd2ceef390c8bbfb3cb
parent 193370e1c6a28382992d500b59f2bd05392ea897
author Sona Mathew <sonarebecca.mathew@arm.com> 1716498379 -0500
committer Yann Gautier <yann.gautier@st.com> 1738949523 +0100

fix(cpus): workaround for CVE-2024-5660 for Cortex-A77

Implements mitigation for CVE-2024-5660 that affects Cortex-A77
revisions r0p0, r1p0, r1p1.
The workaround is to disable the hardware page aggregation at
EL3 by setting CPUECTLR_EL1[46] = 1'b1.

Public Documentation:
https://developer.arm.com/Arm%20Security%20Center/Arm%20CPU%20Vulnerability%20CVE-2024-5660

Change-Id: Ic71b163883ea624e9f2f77deb8b30c69612938b9
Signed-off-by: Sona Mathew <sonarebecca.mathew@arm.com>
(cherry picked from commit aed3e8b59a034ddcd073f2295cf0ae70a313ccf5)