tree aa0cad6ca98c265a01a3ca28098a6fb87b1a8465
parent 61d98226e11cf25aea3e053e081d3aa4d03a858a
author Bipin Ravi <bipin.ravi@arm.com> 1695083312 -0500
committer Varun Wadekar <vwadekar@nvidia.com> 1699023345 +0000

fix(cpus): workaround for Neoverse V2 erratum 2779510

Neoverse V2 erratum 2779510 is a Cat B erratum that applies to
all revisions <= r0p1 and is fixed in r0p2. The workaround is to
set bit[47] of CPUACTLR3_EL1 which might have a small impact on
power and negligible impact on performance.

SDEN documentation:
https://developer.arm.com/documentation/SDEN2332927/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: I6d937747bdcbf2913a64c4037f99918cbc466e80
(cherry picked from commit ff342643bcfaf20d61148b90a068694fa1c44dca)