Re: [PATCH 05/20] iommu: Add iommu_paging_domain_alloc() interface

[Baolu Lu]

On 5/29/24 5:04 PM, Yi Liu wrote:
> On 2024/5/29 13:32, Lu Baolu wrote:
> > Commit <17de3f5fdd35> ("iommu: Retire bus ops") removes iommu ops from
> > bus. The iommu subsystem no longer relies on bus for operations. So the
> > bus parameter in iommu_domain_alloc() is no longer relevant.
> >
> > Add a new interface named iommu_paging_domain_alloc(), which explicitly
> > indicates the allocation of a paging domain for DMA managed by a kernel
> > driver. The new interface takes a device pointer as its parameter, that
> > better aligns with the current iommu subsystem.
>
> you may want to move this patch before patch 03/04.

Emm, why?

Best regards,
baolu