[PATCH] iommu/arm-smmu-qcom: Work around SDM845 Adreno SMMU w/ 16K pages

Trilok Soni quic_tsoni at quicinc.com
Tue Jul 30 10:16:00 PDT 2024


On 7/30/2024 1:50 AM, Dmitry Baryshkov wrote:
>>>>>> SDM845's Adreno SMMU is unique in that it actually advertizes support
>>>>>> for 16K (and 32M) pages, which doesn't hold for newer SoCs.
> My question is about forbidding 16k pages for sdm845 only or for other
> chips too. I'd assume that it shouldn't also work for other smmu-v2
> platforms.

Yes, my understanding was that SMMUv2 based IPs doesn't have 16k support
and it is only starting from SMMUv3. 


-- 
---Trilok Soni




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