arm-trusted-firmware/lib/cpus
Bipin Ravi a65c5ba351 fix(cpus): workaround for Cortex-X3 erratum 2266875
Cortex-X3 erratum 2266875 is a Cat B erratum that applies to
all revisions <= r1p0 and is fixed in r1p1. The workaround is to
set CPUACTLR_EL1[22]=1 which will cause the CFP instruction to
invalidate all branch predictor resources regardless of context.

SDEN Documentation:
https://developer.arm.com/documentation/2055130/latest

Change-Id: I9c610777e222f57f520d223bb03fc5ad05af1077
Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
2024-01-17 14:27:08 -06:00
..
aarch32 refactor(cpus): add Cortex-A57 errata framework information 2023-08-24 14:27:42 -05:00
aarch64 fix(cpus): workaround for Cortex-X3 erratum 2266875 2024-01-17 14:27:08 -06:00
cpu-ops.mk fix(cpus): workaround for Cortex-X3 erratum 2266875 2024-01-17 14:27:08 -06:00
errata_report.c fix(cpus): reduce generic_errata_report()'s size 2023-06-15 10:14:59 +01:00