On Tue, Apr 28, 2026 at 09:13:50PM +0800, fangyu.yu at linux.alibaba.com wrote:
> +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
Jason