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Date:   Wed, 23 Feb 2022 15:47:02 +0000
From:   Catalin Marinas <catalin.marinas@arm.com>
To:     Mark Brown <broonie@kernel.org>
Cc:     Will Deacon <will@kernel.org>, Marc Zyngier <maz@kernel.org>,
        Shuah Khan <skhan@linuxfoundation.org>,
        Shuah Khan <shuah@kernel.org>,
        Alan Hayward <alan.hayward@arm.com>,
        Luis Machado <luis.machado@arm.com>,
        Salil Akerkar <Salil.Akerkar@arm.com>,
        Basant Kumar Dwivedi <Basant.KumarDwivedi@arm.com>,
        Szabolcs Nagy <szabolcs.nagy@arm.com>,
        James Morse <james.morse@arm.com>,
        Alexandru Elisei <alexandru.elisei@arm.com>,
        Suzuki K Poulose <suzuki.poulose@arm.com>,
        linux-arm-kernel@lists.infradead.org,
        linux-kselftest@vger.kernel.org, kvmarm@lists.cs.columbia.edu
Subject: Re: [PATCH v11 36/40] kselftest/arm64: Add stress test for SME ZA
 context switching
Message-ID: <YhZW9lQNd1a3QcdV@arm.com>
References: <20220207152109.197566-1-broonie@kernel.org>
 <20220207152109.197566-37-broonie@kernel.org>
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On Mon, Feb 07, 2022 at 03:21:05PM +0000, Mark Brown wrote:
> Add a stress test for context switching of the ZA register state based on
> the similar tests Dave Martin wrote for FPSIMD and SVE registers. The test
> loops indefinitely writing a data pattern to ZA then reading it back and
> verifying that it's what was expected.
> 
> Unlike the other tests we manually assemble the SME instructions since at
> present no released toolchain has SME support integrated.
> 
> Signed-off-by: Mark Brown <broonie@kernel.org>

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