Re: [PATCH v4 19/21] arm64: cpufeatures: Allow disabling of BTI from the command-line
From: Catalin Marinas <catalin.marinas@arm.com>
Date: 2021-01-23 14:24:54
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On Mon, Jan 18, 2021 at 09:45:31AM +0000, Marc Zyngier wrote:
In order to be able to disable BTI at runtime, whether it is for testing purposes, or to work around HW issues, let's add support for overriding the ID_AA64PFR1_EL1.BTI field. This is further mapped on the arm64.nobti command-line alias. Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel