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

From: Jason Gunthorpe <[email-masked]>
Date: Thu, 9 Apr 2026 20:43:39 -0300

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 <[email-masked]>

Jason