From: Jason Gunthorpe <jgg@nvidia.com>
To: Joao Martins <joao.m.martins@oracle.com>
Cc: iommu@lists.linux-foundation.org, Joerg Roedel <joro@8bytes.org>,
Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>,
Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
Jean-Philippe Brucker <jean-philippe@linaro.org>,
Keqian Zhu <zhukeqian1@huawei.com>,
Shameerali Kolothum Thodi <shameerali.kolothum.thodi@huawei.com>,
David Woodhouse <dwmw2@infradead.org>,
Lu Baolu <baolu.lu@linux.intel.com>,
Nicolin Chen <nicolinc@nvidia.com>,
Yishai Hadas <yishaih@nvidia.com>,
Kevin Tian <kevin.tian@intel.com>,
Eric Auger <eric.auger@redhat.com>, Yi Liu <yi.l.liu@intel.com>,
Alex Williamson <alex.williamson@redhat.com>,
Cornelia Huck <cohuck@redhat.com>,
kvm@vger.kernel.org
Subject: Re: [PATCH RFC 01/19] iommu: Add iommu_domain ops for dirty tracking
Date: Fri, 29 Apr 2022 11:35:04 -0300 [thread overview]
Message-ID: <20220429143504.GZ8364@nvidia.com> (raw)
In-Reply-To: <eee58121-1224-cc56-f5a8-b7b8387b9e61@oracle.com>
On Fri, Apr 29, 2022 at 03:26:41PM +0100, Joao Martins wrote:
> I had this in the iommufd_dirty_iter logic given that the iommu iteration
> logic is in the parent structure that stores iommu_dirty_data.
>
> My thinking with this patch was just to have what the IOMMU driver needs.
I would put the whole mechanism in one patch, even though most of the
code will live in iommufd, then it would be clear how it works
Jason
next prev parent reply other threads:[~2022-04-29 14:35 UTC|newest]
Thread overview: 108+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-28 21:09 [PATCH RFC 00/19] IOMMUFD Dirty Tracking Joao Martins
2022-04-28 21:09 ` [PATCH RFC 01/19] iommu: Add iommu_domain ops for dirty tracking Joao Martins
2022-04-29 7:54 ` Tian, Kevin
2022-04-29 10:44 ` Joao Martins
2022-04-29 12:08 ` Jason Gunthorpe
2022-04-29 14:26 ` Joao Martins
2022-04-29 14:35 ` Jason Gunthorpe [this message]
2022-04-29 13:40 ` Baolu Lu
2022-04-29 15:27 ` Joao Martins
2022-04-28 21:09 ` [PATCH RFC 02/19] iommufd: Dirty tracking for io_pagetable Joao Martins
2022-04-29 8:07 ` Tian, Kevin
2022-04-29 10:48 ` Joao Martins
2022-04-29 11:56 ` Jason Gunthorpe
2022-04-29 14:28 ` Joao Martins
2022-04-29 23:51 ` Baolu Lu
2022-05-02 11:57 ` Joao Martins
2022-08-29 10:01 ` Shameerali Kolothum Thodi
2022-04-28 21:09 ` [PATCH RFC 03/19] iommufd: Dirty tracking data support Joao Martins
2022-04-29 8:12 ` Tian, Kevin
2022-04-29 10:54 ` Joao Martins
2022-04-29 12:09 ` Jason Gunthorpe
2022-04-29 14:33 ` Joao Martins
2022-04-30 4:11 ` Baolu Lu
2022-05-02 12:06 ` Joao Martins
2022-04-28 21:09 ` [PATCH RFC 04/19] iommu: Add an unmap API that returns dirtied IOPTEs Joao Martins
2022-04-30 5:12 ` Baolu Lu
2022-05-02 12:22 ` Joao Martins
2022-04-28 21:09 ` [PATCH RFC 05/19] iommufd: Add a dirty bitmap to iopt_unmap_iova() Joao Martins
2022-04-29 12:14 ` Jason Gunthorpe
2022-04-29 14:36 ` Joao Martins
2022-04-28 21:09 ` [PATCH RFC 06/19] iommufd: Dirty tracking IOCTLs for the hw_pagetable Joao Martins
2022-04-28 21:09 ` [PATCH RFC 07/19] iommufd/vfio-compat: Dirty tracking IOCTLs compatibility Joao Martins
2022-04-29 12:19 ` Jason Gunthorpe
2022-04-29 14:27 ` Joao Martins
2022-04-29 14:36 ` Jason Gunthorpe
2022-04-29 14:52 ` Joao Martins
2022-04-28 21:09 ` [PATCH RFC 08/19] iommufd: Add a test for dirty tracking ioctls Joao Martins
2022-04-28 21:09 ` [PATCH RFC 09/19] iommu/amd: Access/Dirty bit support in IOPTEs Joao Martins
2022-05-31 11:34 ` Suravee Suthikulpanit
2022-05-31 12:15 ` Baolu Lu
2022-05-31 15:22 ` Joao Martins
2022-04-28 21:09 ` [PATCH RFC 10/19] iommu/amd: Add unmap_read_dirty() support Joao Martins
2022-05-31 12:39 ` Suravee Suthikulpanit
2022-05-31 15:51 ` Joao Martins
2022-04-28 21:09 ` [PATCH RFC 11/19] iommu/amd: Print access/dirty bits if supported Joao Martins
2022-04-28 21:09 ` [PATCH RFC 12/19] iommu/arm-smmu-v3: Add feature detection for HTTU Joao Martins
2022-04-28 21:09 ` [PATCH RFC 13/19] iommu/arm-smmu-v3: Add feature detection for BBML Joao Martins
2022-04-29 11:11 ` Robin Murphy
2022-04-29 11:54 ` Joao Martins
2022-04-29 12:26 ` Robin Murphy
2022-04-29 14:34 ` Joao Martins
2022-04-28 21:09 ` [PATCH RFC 14/19] iommu/arm-smmu-v3: Add read_and_clear_dirty() support Joao Martins
2022-08-29 9:59 ` Shameerali Kolothum Thodi
2022-04-28 21:09 ` [PATCH RFC 15/19] iommu/arm-smmu-v3: Add set_dirty_tracking_range() support Joao Martins
2022-04-29 8:28 ` Tian, Kevin
2022-04-29 11:05 ` Joao Martins
2022-04-29 11:19 ` Robin Murphy
2022-04-29 12:06 ` Joao Martins
2022-04-29 12:23 ` Jason Gunthorpe
2022-04-29 14:45 ` Joao Martins
2022-04-29 16:11 ` Jason Gunthorpe
2022-04-29 16:40 ` Joao Martins
2022-04-29 16:46 ` Jason Gunthorpe
2022-04-29 19:20 ` Robin Murphy
2022-05-02 11:52 ` Joao Martins
2022-05-02 11:57 ` Joao Martins
2022-05-05 7:25 ` Shameerali Kolothum Thodi
2022-05-05 9:52 ` Joao Martins
2022-08-29 9:59 ` Shameerali Kolothum Thodi
2022-08-29 10:00 ` Shameerali Kolothum Thodi
2022-04-28 21:09 ` [PATCH RFC 16/19] iommu/arm-smmu-v3: Enable HTTU for stage1 with io-pgtable mapping Joao Martins
2022-04-29 11:35 ` Robin Murphy
2022-04-29 12:10 ` Joao Martins
2022-04-29 12:46 ` Robin Murphy
2022-08-29 10:00 ` Shameerali Kolothum Thodi
2022-04-28 21:09 ` [PATCH RFC 17/19] iommu/arm-smmu-v3: Add unmap_read_dirty() support Joao Martins
2022-04-29 11:53 ` Robin Murphy
2022-04-28 21:09 ` [PATCH RFC 18/19] iommu/intel: Access/Dirty bit support for SL domains Joao Martins
2022-04-29 9:03 ` Tian, Kevin
2022-04-29 11:20 ` Joao Martins
2022-04-30 6:12 ` Baolu Lu
2022-05-02 12:24 ` Joao Martins
2022-04-28 21:09 ` [PATCH RFC 19/19] iommu/intel: Add unmap_read_dirty() support Joao Martins
2022-04-29 5:45 ` [PATCH RFC 00/19] IOMMUFD Dirty Tracking Tian, Kevin
2022-04-29 10:27 ` Joao Martins
2022-04-29 12:38 ` Jason Gunthorpe
2022-04-29 15:20 ` Joao Martins
2022-05-05 7:40 ` Tian, Kevin
2022-05-05 14:07 ` Jason Gunthorpe
2022-05-06 3:51 ` Tian, Kevin
2022-05-06 11:46 ` Jason Gunthorpe
2022-05-10 1:38 ` Tian, Kevin
2022-05-10 11:50 ` Joao Martins
2022-05-11 1:17 ` Tian, Kevin
2022-05-10 13:46 ` Jason Gunthorpe
2022-05-11 1:10 ` Tian, Kevin
2022-07-12 18:34 ` Joao Martins
2022-07-21 14:24 ` Jason Gunthorpe
2022-05-02 18:11 ` Alex Williamson
2022-05-02 18:52 ` Jason Gunthorpe
2022-05-03 10:48 ` Joao Martins
2022-05-05 7:42 ` Tian, Kevin
2022-05-05 10:06 ` Joao Martins
2022-05-05 11:03 ` Tian, Kevin
2022-05-05 11:50 ` Joao Martins
2022-05-06 3:14 ` Tian, Kevin
2022-05-05 13:55 ` Jason Gunthorpe
2022-05-06 3:17 ` Tian, Kevin
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