Re: [PATCH v5 3/4] dt-bindings: sound: qcom,q6apm-dai: add memory-region and relax iommus

[Mark Brown]

On Tue, Sep 22, 2026 at 12:38:11AM +0530, Ajay Kumar Nandam wrote:
> On modem-DSP (mDSP) platforms the DSP runs in a stage-2 protected
> context and cannot use the SMMU. PCM buffers must live in reserved-memory
> carveouts that are SCM-assigned to the appropriate VMIDs.

Please submit patches using subject lines reflecting the style for the
subsystem, this makes it easier for people to identify relevant patches.
Look at what existing commits in the area you're changing are doing and
make sure your subject lines visually resemble what they're doing.
There's no need to resubmit to fix this alone.

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