| commit | ff879c528056dd49b9fa18c544e832d6dc0dd75c | [log] [tgz] |
|---|---|---|
| author | John Powell <john.powell@arm.com> | Fri Jul 11 19:27:15 2025 -0500 |
| committer | John Powell <john.powell@arm.com> | Wed Jul 30 12:31:48 2025 -0500 |
| tree | 175e2705ec51e9d3ec7ab8cfae566383529dcfd1 | |
| parent | ce64ea6ecb2b03eaf23fd4ec1460072ed472a92b [diff] |
fix(cpus): workaround for Cortex-X2 erratum 1916945 Cortex-X2 erratum 1916945 is a Cat B erratum that applies to revisions r0p0 and r1p0 and is fixed in r2p0. The workaround is to set CPUECTLR_EL1[8]. This has a small performance impact (<0.5%). SDEN documentation: https://developer.arm.com/documentation/SDEN-1775100/latest Change-Id: If810b1d0a07c43b3e1aa70d2ec88c1dcfa6f735f Signed-off-by: John Powell <john.powell@arm.com>