Re: [PATCH rfcv1 4/8] iommu/arm-smmu-v3: Introduce a per-domain arm_smmu_invs array

On Sat, Sep 06, 2025 at 01:16:45AM -0700, Nicolin Chen wrote:

quoted

	/*
	 * A sorted array allows batching invalidations together for fewer SYNCs.
	 * Also, ATS must follow the ASID/VMID invalidation SYNC.
	 */
	sort_nonatomic(new_invs->inv, new_invs->num_invs,
		       sizeof(add_invs->inv[0]), arm_smmu_invs_cmp, NULL);
	return new_invs;

This should be deleted, merge sort always makes sorted lists.

Jason