linux-kernel - Re: [PATCH v6 06/10] iommu/arm-smmu-v3: Move CD table to arm_smmu

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Message-ID: <ZN1fW5CmgbxGTrmb@Asurada-Nvidia>
Date:   Wed, 16 Aug 2023 16:44:27 -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>, <robin.murphy@....com>,
        <will@...nel.org>, <jean-philippe@...aro.org>, <jgg@...dia.com>
Subject: Re: [PATCH v6 06/10] iommu/arm-smmu-v3: Move CD table to
 arm_smmu_master

On Wed, Aug 16, 2023 at 09:18:46PM +0800, Michael Shavit wrote:

> Also add the device to the devices list before writing the CD to the
> table so that SVA is always aware of all the CD tables that need
> re-writing when it updates a CD.

Can you please elaborate this a bit more?

Thanks
Nicolin