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Andrei Cherechesu
6279b9a3be
All versions of Cortex-A53 cores are affected by the speculative AT instruction erratum, as mentioned in the Cortex-A53 Revision r0 SDEN v21 documentation. Enabled ARM64_WORKAROUND_AT_SPECULATE for all versions of Cortex-A53 cores, to avoid corrupting the TLB if performing a speculative AT instruction during a guest context switch. Signed-off-by: Andrei Cherechesu <andrei.cherechesu@nxp.com> Acked-by: Julien Grall <jgrall@amazon.com>
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