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SubjectRE: [PATCH v7 3/3] iommu/arm-smmu: Add global/context fault implementation hooks
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>> +static irqreturn_t nvidia_smmu_context_fault_bank(int irq,

>> + void __iomem *cb_base = nvidia_smmu_page(smmu, inst,
>> + smmu->numpage + idx);
[...]
>> + fsr = arm_smmu_cb_read(smmu, idx, ARM_SMMU_CB_FSR);
[...]
>> + writel_relaxed(fsr, cb_base + ARM_SMMU_CB_FSR);

>It reads FSR of the default inst (1st), but clears the FSR of corresponding inst -- just want to make sure that this is okay and intended.

FSR should be read from corresponding inst. Not from instance 0.
Let me post updated patch.

-KR

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