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![]() Cortex X3 erratum 2641945 is a Cat B erratum that applies to all revisions <= r1p0 and is fixed in r1p1. The workaround is to disable the affected L1 data cache prefetcher by setting CPUACTLR6_EL1[41] to 1. Doing so will incur a performance penalty of ~1%. Contact Arm for an alternate workaround that impacts power. SDEN documentation: https://developer.arm.com/documentation/2055130/latest Change-Id: Ia6d6ac8a66936c63b8aa8d7698b937f42ba8f044 Signed-off-by: Bipin Ravi <bipin.ravi@arm.com> |
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