Re: [PATCH v9 07/12] iommu/arm-smmu-v3-kexec: Add ASID/VMID reservation helpers
Nicolin Chen <[email protected]>
| Newsgroups | dev.linux.lists.iommu,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
On Fri, Aug 21, 2026 at 08:15:26PM -0300, Jason Gunthorpe wrote: > > +/** > > + * arm_smmu_kexec_unresv_ids() - Roll back a failing reservation scan > > + * @smmu: SMMU device of this kernel that failed its reservation scan > > And wouldn't need this either. > > Actually I think this is overkill regardless, just leave the xarray with ASIDs > reserved. Who cares? ASID might be 8-bit that would have limited ASID slots. And it's a quite small step, so I think it might be worth keeping it. Thanks Nicolin