From: Baolu Lu <baolu.lu@linux.intel.com>
To: Yi Liu <yi.l.liu@intel.com>, Joerg Roedel <joro@8bytes.org>,
Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
Jason Gunthorpe <jgg@ziepe.ca>, Kevin Tian <kevin.tian@intel.com>
Cc: baolu.lu@linux.intel.com, David Airlie <airlied@gmail.com>,
Daniel Vetter <daniel@ffwll.ch>, Kalle Valo <kvalo@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Mathieu Poirier <mathieu.poirier@linaro.org>,
Alex Williamson <alex.williamson@redhat.com>,
mst@redhat.com, Jason Wang <jasowang@redhat.com>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Mikko Perttunen <mperttunen@nvidia.com>,
iommu@lists.linux.dev, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 05/20] iommu: Add iommu_paging_domain_alloc() interface
Date: Thu, 30 May 2024 09:59:03 +0800 [thread overview]
Message-ID: <dc9fa861-628f-4a96-ae37-e419b23c6ea0@linux.intel.com> (raw)
In-Reply-To: <eedb1df0-e745-4b48-9261-faa0ff320ee9@intel.com>
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
next prev parent reply other threads:[~2024-05-30 2:01 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-29 5:32 [PATCH 00/20] iommu: Refactoring domain allocation interface Lu Baolu
2024-05-29 5:32 ` [PATCH 01/20] iommu: Add iommu_user_domain_alloc() interface Lu Baolu
2024-05-29 5:32 ` [PATCH 02/20] iommufd: Use iommu_user_domain_alloc() Lu Baolu
2024-05-29 5:32 ` [PATCH 03/20] vfio/type1: Use iommu_paging_domain_alloc() Lu Baolu
2024-05-29 5:32 ` [PATCH 04/20] vhost-vdpa: Use iommu_user_domain_alloc() Lu Baolu
2024-05-29 5:32 ` [PATCH 05/20] iommu: Add iommu_paging_domain_alloc() interface Lu Baolu
2024-05-29 9:04 ` Yi Liu
2024-05-30 1:59 ` Baolu Lu [this message]
2024-05-30 3:09 ` Baolu Lu
2024-05-29 5:32 ` [PATCH 06/20] drm/msm: Use iommu_paging_domain_alloc() Lu Baolu
2024-05-29 8:21 ` Dmitry Baryshkov
2024-05-30 1:57 ` Baolu Lu
2024-05-30 7:58 ` Dmitry Baryshkov
2024-05-31 1:57 ` Baolu Lu
2024-05-31 8:30 ` Dmitry Baryshkov
2024-05-29 5:32 ` [PATCH 07/20] drm/nouveau/tegra: " Lu Baolu
2024-05-29 5:32 ` [PATCH 08/20] gpu: host1x: " Lu Baolu
2024-05-29 5:32 ` [PATCH 09/20] media: nvidia: tegra: " Lu Baolu
2024-05-29 5:32 ` [PATCH 10/20] media: venus: firmware: " Lu Baolu
2024-05-29 5:32 ` [PATCH 11/20] ath10k: " Lu Baolu
2024-05-29 5:32 ` [PATCH 12/20] wifi: ath11k: " Lu Baolu
2024-05-29 5:32 ` [PATCH 13/20] remoteproc: " Lu Baolu
2024-05-29 5:32 ` [PATCH 14/20] soc/fsl/qbman: " Lu Baolu
2024-05-29 5:32 ` [PATCH 15/20] iommu/vt-d: Add helper to allocate paging domain Lu Baolu
2024-05-29 5:32 ` [PATCH 16/20] iommu/vt-d: Add domain_alloc_paging support Lu Baolu
2024-05-29 5:32 ` [PATCH 17/20] iommu/vt-d: Simplify compatibility check for identity domain Lu Baolu
2024-05-29 5:32 ` [PATCH 18/20] iommu/vt-d: Enhance compatibility check for paging domain attach Lu Baolu
2024-05-29 5:32 ` [PATCH 19/20] iommu/vt-d: Remove domain_update_iommu_cap() Lu Baolu
2024-05-29 5:32 ` [PATCH 20/20] iommu/vt-d: Remove domain_update_iommu_superpage() Lu Baolu
2024-05-29 9:03 ` [PATCH 00/20] iommu: Refactoring domain allocation interface Yi Liu
2024-05-29 12:02 ` Baolu Lu
2024-05-31 3:16 ` Yi Liu
2024-05-31 6:00 ` Baolu Lu
2024-05-31 6:24 ` Yi Liu
2024-06-03 13:35 ` Jason Gunthorpe
2024-06-04 1:02 ` Baolu Lu
2024-05-30 17:59 ` Robin Murphy
2024-05-31 2:52 ` Baolu Lu
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