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Message-Id: <172442858770.2796746.16801443724407766952.b4-ty@kernel.org>
Date: Fri, 23 Aug 2024 18:02:11 +0100
From: Will Deacon <will@...nel.org>
To: Rob Clark <robdclark@...il.com>,
Robin Murphy <robin.murphy@....com>,
Joerg Roedel <joro@...tes.org>,
Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Marc Gonzalez <mgonzalez@...ebox.fr>
Cc: catalin.marinas@....com,
kernel-team@...roid.com,
Will Deacon <will@...nel.org>,
iommu@...ts.linux.dev,
linux-arm-msm@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org,
devicetree@...r.kernel.org,
Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konradybcio@...nel.org>,
Arnaud Vrac <avrac@...ebox.fr>,
Pierre-Hugues Husson <phhusson@...ebox.fr>,
Marijn Suijten <marijn.suijten@...ainline.org>,
Caleb Connolly <caleb.connolly@...aro.org>
Subject: Re: [PATCH v3] iommu/arm-smmu-qcom: hide last LPASS SMMU context bank from linux
On Tue, 20 Aug 2024 15:27:19 +0200, Marc Gonzalez wrote:
> On qcom msm8998, writing to the last context bank of lpass_q6_smmu
> (base address 0x05100000) produces a system freeze & reboot.
>
> The hardware/hypervisor reports 13 context banks for the LPASS SMMU
> on msm8998, but only the first 12 are accessible...
> Override the number of context banks
>
> [...]
Applied to will (for-joerg/arm-smmu/updates), thanks!
[1/1] iommu/arm-smmu-qcom: hide last LPASS SMMU context bank from linux
https://git.kernel.org/will/c/3a8990b8a778
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
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