From: Bjorn Andersson <andersson@kernel.org>
To: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
Sumit Garg <sumit.garg@kernel.org>
Cc: konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org,
conor+dt@kernel.org, akhilpo@oss.qualcomm.com,
vikash.garodia@oss.qualcomm.com,
dikshita.agarwal@oss.qualcomm.com, robin.clark@oss.qualcomm.com,
lumag@kernel.org, loic.poulain@oss.qualcomm.com,
jorge.ramirez@oss.qualcomm.com, linux-kernel@vger.kernel.org,
Sumit Garg <sumit.garg@oss.qualcomm.com>
Subject: Re: [PATCH v3 0/3] arm64: dts: qcom: agatti: Fix IOMMU DT properties
Date: Mon, 23 Mar 2026 22:42:06 -0500 [thread overview]
Message-ID: <177432372691.35532.13655501633127781259.b4-ty@kernel.org> (raw)
In-Reply-To: <20260122121042.579270-1-sumit.garg@kernel.org>
On Thu, 22 Jan 2026 17:40:39 +0530, Sumit Garg wrote:
> From: Sumit Garg <sumit.garg@oss.qualcomm.com>
>
> Fix IOMMU DT propeties for GPU, display and video peripherals via
> dropping SMMU stream IDs which relates to secure context bank.
>
> This problem only surfaced when the Gunyah based firmware stack is
> ported on Agatti replacing the legacy QHEE based firmware stack. Assigning
> Linux kernel (HLOS) VMID to secure context bank stream IDs is treated
> as a fault by Gunyah hypervisor which were previously ignored by QHEE
> hypervisor.
>
> [...]
Applied, thanks!
[1/3] dt-bindings: display: msm: qcm2290-mdss: Fix iommus property
commit: 966a08c293cb9290d3fe932961404e87b3f81327
[2/3] dt-bindings: media: venus: Fix iommus property
commit: 7e59cd4ad586afd87f67491cf91fa1141292cf57
[3/3] arm64: dts: qcom: agatti: Fix IOMMU DT properties
commit: 2c409e03fc04b5cded81b7add9ce509706c922e3
Best regards,
--
Bjorn Andersson <andersson@kernel.org>
prev parent reply other threads:[~2026-03-24 3:42 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-22 12:10 [PATCH v3 0/3] arm64: dts: qcom: agatti: Fix IOMMU DT properties Sumit Garg
2026-01-22 12:10 ` [PATCH v3 1/3] dt-bindings: display: msm: qcm2290-mdss: Fix iommus property Sumit Garg
2026-01-22 17:22 ` Rob Herring (Arm)
2026-01-22 12:10 ` [PATCH v3 2/3] dt-bindings: media: venus: " Sumit Garg
2026-01-22 17:22 ` Rob Herring (Arm)
2026-01-22 12:10 ` [PATCH v3 3/3] arm64: dts: qcom: agatti: Fix IOMMU DT properties Sumit Garg
2026-01-22 17:22 ` [PATCH v3 0/3] " Rob Herring
2026-03-02 12:53 ` Sumit Garg
2026-03-04 19:09 ` Bjorn Andersson
2026-03-05 6:34 ` Sumit Garg
2026-03-24 3:42 ` Bjorn Andersson [this message]
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