linux-kernel - Re: [PATCH v4 1/8] iommu/arm-smmu-v3: Move ctx_desc out of s1

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Message-ID: <ZM1PXgcbEZTdM2jW@Asurada-Nvidia>
Date:   Fri, 4 Aug 2023 12:19:58 -0700
From:   Nicolin Chen <nicolinc@...dia.com>
To:     Michael Shavit <mshavit@...gle.com>
CC:     <iommu@...ts.linux.dev>, <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <will@...nel.org>,
        <robin.murphy@....com>, <jgg@...dia.com>,
        <jean-philippe@...aro.org>
Subject: Re: [PATCH v4 1/8] iommu/arm-smmu-v3: Move ctx_desc out of s1_cfg

On Thu, Aug 03, 2023 at 12:32:29AM +0800, Michael Shavit wrote:
> s1_cfg describes the CD table that is inserted into an SMMU's STEs. It's
> weird for s1_cfg to also own ctx_desc which describes a CD that is
> inserted into that table. It is more appropriate for arm_smmu_domain to
> own ctx_desc.
> 
> Signed-off-by: Michael Shavit <mshavit@...gle.com>
> Reviewed-by: Jason Gunthorpe <jgg@...dia.com>

Reviewed-by: Nicolin Chen <nicolinc@...dia.com>