Re: [PATCH v4 04/10] iommu/arm-smmu-v3: Pass in IOTLB cache tag to arm_smmu_master_build_invs()

Jason Gunthorpe
2026-04-09T23:43:46Z

On Thu, Mar 19, 2026 at 12:51:50PM -0700, Nicolin Chen wrote:
> Now struct arm_smmu_attach_state carrys an IOTLB cache tag in invst->tag.
>
> Instead of getting the tag from smmu_domain again, pass in the invst->tag
> to arm_smmu_master_build_invs(). This could simplify the function.

/This could simplify/This does simplify/

Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>

Jason