Re: [PATCH rc v1 1/4] iommu/arm-smmu-v3: Add ignored bits to fix STE update sequence

[Jason Gunthorpe]

On Sat, Dec 06, 2025 at 10:19:08PM +0800, Shuai Xue wrote:
> Instead of modifying the calculation logic, would it be cleaner to keep
> the original arm_smmu_get_ste_used() semantics intact and simply exclude
> ignored bits from cur_used after obtaining them?

I'm OK with this idea

Jason