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From: Robin Murphy <robin.murphy@arm.com>
To: joro@8bytes.org
Cc: iommu@lists.linux.dev, will@kernel.org, jgg@nvidia.com,
	digetx@gmail.com, thierry.reding@gmail.com,
	linux-tegra@vger.kernel.org
Subject: [PATCH 0/4] iommu: tegra-gart cleanups
Date: Mon, 15 May 2023 13:49:28 +0100	[thread overview]
Message-ID: <cover.1684154219.git.robin.murphy@arm.com> (raw)

Hi all,

For the sake of discussion, here's my irrational pet project to bring
the tegra-gart driver right up to date as an example of a
properly-implemented IOMMU driver for a non-isolated address space. Part
of that irrationality is that I don't even own any hardware which uses
this driver, so it's only build-tested :)

Thanks,
Robin.


Robin Murphy (4):
  iommu/tegra-gart: Add default identity domain support
  iommu/tegra-gart: Improve domain support
  iommu/tegra-gart: Generalise domain support
  iommu: Clean up force_aperture confusion

 drivers/iommu/dma-iommu.c    |  19 ++--
 drivers/iommu/mtk_iommu_v1.c |   4 +
 drivers/iommu/sprd-iommu.c   |   1 +
 drivers/iommu/tegra-gart.c   | 162 +++++++++++++++++++----------------
 4 files changed, 99 insertions(+), 87 deletions(-)

-- 
2.39.2.101.g768bb238c484.dirty


             reply	other threads:[~2023-05-15 12:49 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-15 12:49 Robin Murphy [this message]
2023-05-15 12:49 ` [PATCH 1/4] iommu/tegra-gart: Add default identity domain support Robin Murphy
2023-05-15 12:49 ` [PATCH 2/4] iommu/tegra-gart: Improve " Robin Murphy
2023-05-15 12:49 ` [PATCH 3/4] iommu/tegra-gart: Generalise " Robin Murphy
2023-05-15 12:49 ` [PATCH 4/4] iommu: Clean up force_aperture confusion Robin Murphy
2023-05-15 13:15   ` Jason Gunthorpe
2023-05-16  9:53 ` [PATCH 0/4] iommu: tegra-gart cleanups Nicolas Chauvet
2023-05-16 11:45   ` Robin Murphy
2023-05-16 12:16     ` Nicolas Chauvet
2023-05-16 12:31       ` Robin Murphy
2023-05-16 15:15         ` Nicolas Chauvet
2023-05-17 10:54           ` Robin Murphy

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