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Date: Fri, 16 Aug 2024 12:10:07 +0100
From: Catalin Marinas <catalin.marinas@arm.com>
To: Mark Brown <broonie@kernel.org>
Cc: Will Deacon <will@kernel.org>, Jonathan Corbet <corbet@lwn.net>,
	Andrew Morton <akpm@linux-foundation.org>,
	Marc Zyngier <maz@kernel.org>,
	Oliver Upton <oliver.upton@linux.dev>,
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	Suzuki K Poulose <suzuki.poulose@arm.com>,
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	Eric Biederman <ebiederm@xmission.com>,
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Subject: Re: [PATCH v10 06/40] arm64/sysreg: Add definitions for architected
 GCS caps
Message-ID: <Zr8zj8JtpmuiFNAC@arm.com>
References: <20240801-arm64-gcs-v10-0-699e2bd2190b@kernel.org>
 <20240801-arm64-gcs-v10-6-699e2bd2190b@kernel.org>
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In-Reply-To: <20240801-arm64-gcs-v10-6-699e2bd2190b@kernel.org>

On Thu, Aug 01, 2024 at 01:06:33PM +0100, Mark Brown wrote:
> The architecture defines a format for guarded control stack caps, used
> to mark the top of an unused GCS in order to limit the potential for
> exploitation via stack switching. Add definitions associated with these.
> 
> Reviewed-by: Thiago Jung Bauermann <thiago.bauermann@linaro.org>
> Signed-off-by: Mark Brown <broonie@kernel.org>

Acked-by: Catalin Marinas <catalin.marinas@arm.com>