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Message-Id: <20221114014049.3959-1-baolu.lu@linux.intel.com>
Date: Mon, 14 Nov 2022 09:40:42 +0800
From: Lu Baolu <baolu.lu@...ux.intel.com>
To: iommu@...ts.linux.dev
Cc: Joerg Roedel <joro@...tes.org>, Kevin Tian <kevin.tian@...el.com>,
Will Deacon <will@...nel.org>,
Robin Murphy <robin.murphy@....com>,
Liu Yi L <yi.l.liu@...el.com>,
Jacob jun Pan <jacob.jun.pan@...el.com>,
linux-kernel@...r.kernel.org, Lu Baolu <baolu.lu@...ux.intel.com>
Subject: [PATCH v3 0/7] iommu/vt-d: Some cleanups
Hi,
This series includes some cleanups in the Intel IOMMU implementation
after the IOMMU core implemented the blocking domain. The cleanup work
is mainly in the attach_dev/device_probe/device_release paths.
Please help to review.
Best regards,
baolu
Change log:
v3:
- Disable PCI capabilities (PASID/ATS/PRI) when there's no domain
attached to the device.
v2:
- https://lore.kernel.org/linux-iommu/20221108073408.1005721-1-baolu.lu@linux.intel.com/
- Reorder the patches to make the device_block_translation() work with
the existing path first.
- Add a new patch to improve iommu_enable_pci_caps().
v1:
- https://lore.kernel.org/linux-iommu/20221103055329.633052-1-baolu.lu@linux.intel.com/
Lu Baolu (7):
iommu/vt-d: Allocate pasid table in device probe path
iommu/vt-d: Add device_block_translation() helper
iommu/vt-d: Add blocking domain support
iommu/vt-d: Fold dmar_remove_one_dev_info() into its caller
iommu/vt-d: Rename domain_add_dev_info()
iommu/vt-d: Remove unnecessary domain_context_mapped()
iommu/vt-d: Use real field for indication of first level
drivers/iommu/intel/iommu.h | 15 ++--
drivers/iommu/intel/iommu.c | 172 ++++++++++++++++--------------------
2 files changed, 81 insertions(+), 106 deletions(-)
--
2.34.1
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