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From: Christoph Hellwig <hch@lst.de>
To: Joerg Roedel <joro@8bytes.org>,
	Alex Williamson <alex.williamson@redhat.com>
Cc: David Woodhouse <dwmw2@infradead.org>,
	Lu Baolu <baolu.lu@linux.intel.com>,
	Will Deacon <will@kernel.org>,
	Kirti Wankhede <kwankhede@nvidia.com>,
	Jason Gunthorpe <jgg@ziepe.ca>,
	linux-arm-kernel@lists.infradead.org,
	iommu@lists.linux-foundation.org, kvm@vger.kernel.org
Subject: more iommu dead code removal
Date: Mon, 10 May 2021 08:53:59 +0200	[thread overview]
Message-ID: <20210510065405.2334771-1-hch@lst.de> (raw)

Hi all,

this is another series to remove dead code from the IOMMU subsystem,
this time mostly about the hacky code to pass an iommu device in
struct mdev_device and huge piles of support code.  All of this was
merged two years ago and (fortunately) never got used.

Note that the mdev.h changes might have minor contextual conflicts
with the pending work from Jason, but it is trivial to resolve.

Diffstat:
 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c |    2 
 drivers/iommu/intel/iommu.c                 |  362 ----------------------------
 drivers/iommu/intel/svm.c                   |    6 
 drivers/iommu/iommu.c                       |   57 ----
 drivers/vfio/vfio_iommu_type1.c             |  132 +---------
 include/linux/intel-iommu.h                 |   11 
 include/linux/iommu.h                       |   41 ---
 include/linux/mdev.h                        |   20 -
 8 files changed, 31 insertions(+), 600 deletions(-)

             reply	other threads:[~2021-05-10  6:54 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-10  6:53 Christoph Hellwig [this message]
2021-05-10  6:54 ` [PATCH 1/6] iommu: remove the unused dev_has_feat method Christoph Hellwig
2021-05-10  6:54 ` [PATCH 2/6] iommu: remove the unused iommu_aux_get_pasid interface Christoph Hellwig
2021-05-10  6:54 ` [PATCH 3/6] vfio: remove the unused mdev iommu hook Christoph Hellwig
2021-05-10 15:54   ` Jason Gunthorpe
2021-05-13  3:28     ` Tian, Kevin
2021-05-13 12:00       ` Jason Gunthorpe
2021-05-14  6:27         ` Tian, Kevin
2021-05-14  6:54         ` Tian, Kevin
2021-05-14 12:19           ` Jason Gunthorpe
2021-05-14 12:58             ` Tian, Kevin
2021-05-14 13:31               ` Jason Gunthorpe
2021-05-17 12:22                 ` Joerg Roedel
2021-05-17 12:30                   ` Jason Gunthorpe
2021-05-17 12:53                     ` Joerg Roedel
2021-05-17 13:35                       ` Jason Gunthorpe
2021-05-17 15:35                         ` Joerg Roedel
2021-05-19 15:23                           ` Robin Murphy
2021-05-19 18:06                             ` Jason Gunthorpe
2021-05-19 23:12                               ` Tian, Kevin
2021-05-19 23:24                                 ` Jason Gunthorpe
2021-05-20 14:13                                   ` Robin Murphy
2021-05-20 14:34                                     ` Jason Gunthorpe
2021-05-24 18:18                                       ` Robin Murphy
2021-05-25  0:00                                         ` Jason Gunthorpe
2021-06-30  9:08                           ` Tian, Kevin
2021-07-22 13:34                             ` Christoph Hellwig
2021-07-23  5:36                               ` Tian, Kevin
2021-07-23  5:41                                 ` Christoph Hellwig
2021-07-23  5:44                                   ` Tian, Kevin
2021-07-22  6:02                           ` Tian, Kevin
2021-05-14 13:17         ` Tian, Kevin
2021-05-14 13:39           ` Jason Gunthorpe
2021-05-14 14:28             ` Tian, Kevin
2021-05-14 14:44               ` Jason Gunthorpe
2021-05-10  6:54 ` [PATCH 4/6] iommu: remove iommu_aux_{attach,detach}_device Christoph Hellwig
2021-05-10  6:54 ` [PATCH 5/6] iommu: remove IOMMU_DEV_FEAT_AUX Christoph Hellwig
2021-05-10  6:54 ` [PATCH 6/6] iommu: remove iommu_dev_feature_enabled Christoph Hellwig
2021-05-10 11:54 ` more iommu dead code removal Jason Gunthorpe

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