linux-kernel - Re: [PATCH v5 0/6] Add support for Qualcomm's legacy IOMMU v2

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Date:   Fri, 11 Aug 2023 12:44:51 +0100
From:   Will Deacon <will@...nel.org>
To:     agross@...nel.org,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
Cc:     catalin.marinas@....com, kernel-team@...roid.com,
        Will Deacon <will@...nel.org>,
        krzysztof.kozlowski+dt@...aro.org, robh+dt@...nel.org,
        luca@...tu.xyz, conor+dt@...nel.org, robin.murphy@....com,
        robdclark@...il.com, linux-arm-msm@...r.kernel.org,
        konrad.dybcio@...aro.org, iommu@...ts.linux.dev,
        kernel@...labora.com, andersson@...nel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        joro@...tes.org, linux-kernel@...r.kernel.org,
        dmitry.baryshkov@...aro.org
Subject: Re: [PATCH v5 0/6] Add support for Qualcomm's legacy IOMMU v2

On Thu, 22 Jun 2023 11:27:36 +0200, AngeloGioacchino Del Regno wrote:
> This series adds support for handling "v2" firmware's IOMMU, found
> on at least MSM8956 and MSM8976 (some other SoCs also need the same
> but I honestly don't remember which ones precisely).
> 
> This is strictly required to get functional IOMMUs on these SoCs.
> 
> I'm sorry for not performing a much needed schema conversion on
> qcom,iommu.txt, but I really didn't have time to do that :-(
> 
> [...]

Applied drivers updated to will (for-joerg/arm-smmu/updates), thanks!

[2/6] iommu/qcom: Use the asid read from device-tree if specified
      https://git.kernel.org/will/c/fcf226f1f708
[3/6] iommu/qcom: Disable and reset context bank before programming
      https://git.kernel.org/will/c/9f3fef23d9b5
[4/6] iommu/qcom: Index contexts by asid number to allow asid 0
      https://git.kernel.org/will/c/ec5601661bfc
[6/6] iommu/qcom: Add support for QSMMUv2 and QSMMU-500 secured contexts
      https://git.kernel.org/will/c/e30c960d3f44

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev