Re: Re: [RFC PATCH 02/11] iommu/riscv: report iommu capabilities

From: fangyu . yu

Date: Tue Apr 28 2026 - 21:15:50 EST


>> +static bool riscv_iommu_capable(struct device *dev, enum iommu_cap cap)
>> +{
>> + switch (cap) {
>> + case IOMMU_CAP_CACHE_COHERENCY:
>> + case IOMMU_CAP_DEFERRED_FLUSH:
>
>IOMMU_CAP_DEFERRED_FLUSH is not needed in v7.1

Thanks, I will drop IOMMU_CAP_DEFERRED_FLUSH.

>
>Jason