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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, I have query regarding the errata 1418040 [1]. Here, on kernel exit to EL0 64 bit mode, will it always enable ARCH_TIMER_USR_VCT_ACCESS_EN; and override any other erratas, which might require EL0 direct vct access to be disabled for 64 bit also? Also, this errata applies mitigation for all CPUs (on return to 32 bit EL0), even if, not all cpus are impacted by the errata? Thanks Neeraj [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/arm64/kernel/entry.S?h=v5.8-rc1#n334 -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel