arm-trusted-firmware/lib/cpus
Bipin Ravi 63446c27d1 fix(errata): workaround for Cortex-X2 erratum 2147715
Cortex-X2 erratum 2147715 is a Cat B erratum that applies to revision
r2p0 and is fixed in r2p1. 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 can be found here:
https://developer.arm.com/documentation/SDEN1775100/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: I2d81867486d9130f2c36cd4554ca9a8f37254b57
2022-04-11 17:00:19 -05:00
..
aarch32 lib: cpus: aarch32: sanity check pointers before use 2021-02-23 15:16:51 +01:00
aarch64 fix(errata): workaround for Cortex-X2 erratum 2147715 2022-04-11 17:00:19 -05:00
cpu-ops.mk fix(errata): workaround for Cortex-X2 erratum 2147715 2022-04-11 17:00:19 -05:00
errata_report.c fix(errata_report): correct typo 2021-10-06 17:35:39 +02:00