arm-trusted-firmware/docs/design
John Powell e236548455 fix(cpus): workaround for Cortex-X2 erratum 1927200
Cortex-X2 erratum 1927200 is a Cat B erratum that applies to
revisions r0p0 and r1p0 and is fixed in r2p0.

The workaround is to use instruction patching to insert a DMB ST
before acquire atomic instructions without release semantics.

SDEN documentation:
https://developer.arm.com/documentation/SDEN-1775100/latest

Change-Id: I8d9038df1907888b3c5b2520d06bc150665e74a1
Signed-off-by: John Powell <john.powell@arm.com>
2025-07-30 12:32:57 -05:00
..
alt-boot-flows.rst
auth-framework.rst
console-framework.rst
cpu-specific-build-macros.rst fix(cpus): workaround for Cortex-X2 erratum 1927200 2025-07-30 12:32:57 -05:00
firmware-design.rst
index.rst
interrupt-framework-design.rst
psci-pd-tree.rst
reset-design.rst
trusted-board-boot-build.rst
trusted-board-boot.rst