Ryan Everett db7eb68817 fix(cpus): workaround for Cortex-X4 erratum 3076789 ... Cortex-X4 erratum 3076789 is a Cat B erratum that is present in revisions r0p0, r0p1 and is fixed in r0p2. The workaround is to set chicken bits CPUACTLR3_EL1[14:13]=0b11 and CPUACTLR_EL1[52] = 1. Expected performance degradation is < 0.5%, but isolated benchmark components might see higher impact. SDEN documentation: https://developer.arm.com/documentation/SDEN2432808/latest Change-Id: Ib100bfab91efdb6330fdcdac127bcc5732d59196 Signed-off-by: Ryan Everett <ryan.everett@arm.com>		2024-09-30 13:49:13 +01:00
..
aarch32	refactor(cpus): remove cpu specific errata funcs	2024-07-26 11:19:52 +01:00
aarch64	fix(cpus): workaround for Cortex-X4 erratum 3076789	2024-09-30 13:49:13 +01:00
cpu-ops.mk	fix(cpus): workaround for Cortex-X4 erratum 3076789	2024-09-30 13:49:13 +01:00
errata_common.c	feat(cm): asymmetric feature support for trbe	2024-08-17 09:38:44 +01:00
errata_report.c	refactor(cpus): directly invoke errata reporter	2024-07-26 11:19:52 +01:00