linux-kernel - Re: [PATCH v3 00/21] iommu: Refactoring domain allocation interface

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Message-ID: <f273615a-ebbd-488c-a301-e5cefc0715b1@linux.intel.com>
Date: Thu, 4 Jul 2024 22:24:52 +0800
From: Baolu Lu <baolu.lu@...ux.intel.com>
To: Will Deacon <will@...nel.org>, Joerg Roedel <joro@...tes.org>,
 Robin Murphy <robin.murphy@....com>, Jason Gunthorpe <jgg@...pe.ca>,
 Kevin Tian <kevin.tian@...el.com>
Cc: baolu.lu@...ux.intel.com, catalin.marinas@....com,
 kernel-team@...roid.com, Yi Liu <yi.l.liu@...el.com>,
 David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>,
 Kalle Valo <kvalo@...nel.org>, Bjorn Andersson <andersson@...nel.org>,
 Mathieu Poirier <mathieu.poirier@...aro.org>,
 Alex Williamson <alex.williamson@...hat.com>, mst@...hat.com,
 Jason Wang <jasowang@...hat.com>, Thierry Reding <thierry.reding@...il.com>,
 Jonathan Hunter <jonathanh@...dia.com>,
 Mikko Perttunen <mperttunen@...dia.com>,
 Jeff Johnson <quic_jjohnson@...cinc.com>, ath10k@...ts.infradead.org,
 ath11k@...ts.infradead.org, iommu@...ts.linux.dev,
 dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 00/21] iommu: Refactoring domain allocation interface

On 2024/7/4 22:18, Will Deacon wrote:
> On Mon, 10 Jun 2024 16:55:34 +0800, Lu Baolu wrote:
>> The IOMMU subsystem has undergone some changes, including the removal
>> of iommu_ops from the bus structure. Consequently, the existing domain
>> allocation interface, which relies on a bus type argument, is no longer
>> relevant:
>>
>>      struct iommu_domain *iommu_domain_alloc(struct bus_type *bus)
>>
>> [...]
> Applied a few of these to iommu (iommufd/paging-domain-alloc), thanks!
> 
> [01/21] iommu: Add iommu_paging_domain_alloc() interface
>          https://git.kernel.org/iommu/c/a27bf2743cb8
> [02/21] iommufd: Use iommu_paging_domain_alloc()
>          https://git.kernel.org/iommu/c/26a581606fab
> [03/21] vfio/type1: Use iommu_paging_domain_alloc()
>          https://git.kernel.org/iommu/c/60ffc4501722
> [04/21] vhost-vdpa: Use iommu_paging_domain_alloc()
>          https://git.kernel.org/iommu/c/9c159f6de1ae
> [05/21] drm/msm: Use iommu_paging_domain_alloc()
>          https://git.kernel.org/iommu/c/45acf35af200
> 
> [10/21] wifi: ath10k: Use iommu_paging_domain_alloc()
>          https://git.kernel.org/iommu/c/d5b7485588df
> [11/21] wifi: ath11k: Use iommu_paging_domain_alloc()
>          https://git.kernel.org/iommu/c/ef50d41fbf1c
> 
> [14/21] RDMA/usnic: Use iommu_paging_domain_alloc()
>          https://git.kernel.org/iommu/c/3b10f25704be
> [15/21] iommu/vt-d: Add helper to allocate paging domain
>          https://git.kernel.org/iommu/c/9e9ba576c259

Will, the patch [15/21] has already been included in my VT-d update pull
request. I have also addressed Yi's comment in that patch. So can you
please remove it from this branch?

Thanks,
baolu