[PATCH v3 1/4] iommu/arm-smmu-v3: Add feature detection for HTTU

[Tian, Kevin]

> From: Shameer Kolothum <shameerali.kolothum.thodi at huawei.com>
> Sent: Tuesday, April 30, 2024 9:43 PM
> 
> +
> +	if (smmu->dev->of_node)
> +		smmu->features |= features;
> +	else if (features != fw_features)
> +		/* ACPI IORT sets the HTTU bits */
> +		dev_warn(smmu->dev,
> +			 "IDR0.HTTU overridden by FW configuration
> (0x%x)\n",
> +			 fw_features);
> +}

it's probably good to print out the IDR0.HTTU value.

Reviewed-by: Kevin Tian <kevin.tian at intel.com>