[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [PATCH v1 5/5] xen/arm: Enable workaround for Cortex-A53 erratum #1530924
Hi, On 11/09/2024 10:17, Julien Grall wrote: On 10/09/2024 15:34, Andrei Cherechesu (OSS) wrote:From: Andrei Cherechesu <andrei.cherechesu@xxxxxxx> 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@xxxxxxx>Acked-by: Julien Grall <jgrall@xxxxxxxxxx> I have committed this patch. Cheers, -- Julien Grall
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