linux-kernel - Re: [RFC PATCH v2 0/9] Install domain onto multiple smmus

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Message-ID: <4ba43e04-965a-4002-ac8d-58a798c25975@linux.intel.com>
Date:   Wed, 23 Aug 2023 10:42:29 +0800
From:   Baolu Lu <baolu.lu@...ux.intel.com>
To:     Michael Shavit <mshavit@...gle.com>, iommu@...ts.linux.dev,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     baolu.lu@...ux.intel.com, nicolinc@...dia.com,
        tina.zhang@...el.com, jean-philippe@...aro.org, will@...nel.org,
        robin.murphy@....com, jgg@...dia.com,
        Dawei Li <set_pte_at@...look.com>,
        Jason Gunthorpe <jgg@...pe.ca>, Joerg Roedel <joro@...tes.org>,
        "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
        Mark Brown <broonie@...nel.org>
Subject: Re: [RFC PATCH v2 0/9] Install domain onto multiple smmus

On 2023/8/22 18:56, Michael Shavit wrote:
> 
> Hi all,
> 
> This series refactors the arm-smmu-v3 driver to support attaching
> domains onto masters belonging to different smmu devices.
> 
> The main objective of this series is allow further refactorings of
> arm-smmu-v3-sva. Specifically, we'd like to reach the state where:
> 1. A single SVA domain is allocated per MM/ASID

The core side of this work is under discussion.

https://lore.kernel.org/linux-iommu/20230808074944.7825-1-tina.zhang@intel.com/

Just FYI.

Best regards,
baolu