Re: [PATCH v1 2/9] iommu/arm-smmu-v3: Add alloc_id/free_id functions to arm_smmu_invs
From: Jason Gunthorpe <jgg@nvidia.com>
Date: 2026-01-02 15:54:19
Also in:
linux-iommu, linux-patches, lkml
On Fri, Dec 19, 2025 at 12:56:17PM -0800, Nicolin Chen wrote:
Again, my intention is to avoid iterating the array since merge and unref functions are already doing that in their first loops.
It is not a performance path, and double iterating like this is much easier to implement with clearer error flows. Jason