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Date:   Wed, 14 Dec 2022 14:55:29 +0000
From:   Mark Brown <broonie@kernel.org>
To:     Zenghui Yu <yuzenghui@huawei.com>
Cc:     linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        oleg@redhat.com, catalin.marinas@arm.com, will@kernel.org,
        wanghaibin.wang@huawei.com, zhouquan65@huawei.com,
        sundongxu3@huawei.com
Subject: Re: [PATCH] arm64: ptrace: Use ARM64_SME to guard the SME register
 enumerations
Message-ID: <Y5nj4WmHNUCSaDMZ@sirena.org.uk>
References: <20221214135943.379-1-yuzenghui@huawei.com>
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On Wed, Dec 14, 2022 at 09:59:43PM +0800, Zenghui Yu wrote:
> We currently guard REGSET_{SSVE, ZA} using ARM64_SVE for no good reason.
> Both enumerations would be pointless without ARM64_SME and create two emp=
ty
> entries in aarch64_regsets[] which would then become part of a process's
> native regset view (they should be ignored though).
>=20
> Switch to use ARM64_SME instead.

Reviewed-by: Mark Brown <broonie@kernel.org>

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