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From: Lu Baolu <baolu.lu@linux.intel.com>
To: Joerg Roedel <joro@8bytes.org>,
	Sanjay Kumar <sanjay.k.kumar@intel.com>,
	Kevin Tian <kevin.tian@intel.com>,
	Ashok Raj <ashok.raj@intel.com>,
	Jacob Pan <jacob.jun.pan@linux.intel.com>,
	Dave Jiang <dave.jiang@intel.com>, Liu Yi L <yi.l.liu@intel.com>
Cc: iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org
Subject: [PATCH 0/5] iommu/vt-d: Several minor adjustments
Date: Tue, 20 Jul 2021 09:38:51 +0800	[thread overview]
Message-ID: <20210720013856.4143880-1-baolu.lu@linux.intel.com> (raw)

Hi,

This series includes some adjustments for Intel IOMMU which I have
been suggested. Please help to review.

- Enable Intel IOMMU scalable mode by default
- Preset A/D bits for user space DMA usage
- Disallow SVA if devices don't support 64-bit address
- Allow devices to have more than 32 outstanding PRs

Best regards,
baolu

Lu Baolu (5):
  iommu/vt-d: Refactor Kconfig a bit
  iommu/vt-d: Enable Intel IOMMU scalable mode by default
  iommu/vt-d: Preset A/D bits for user space DMA usage
  iommu/vt-d: Disallow SVA if devices don't support 64-bit address
  iommu/vt-d: Allow devices to have more than 32 outstanding PRs

 .../admin-guide/kernel-parameters.txt         | 11 +++---
 include/linux/intel-svm.h                     |  5 +++
 drivers/iommu/intel/iommu.c                   | 34 ++++++++-----------
 drivers/iommu/intel/svm.c                     |  4 ---
 drivers/iommu/intel/Kconfig                   | 19 ++++++-----
 5 files changed, 36 insertions(+), 37 deletions(-)

-- 
2.25.1

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             reply	other threads:[~2021-07-20  1:41 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-20  1:38 Lu Baolu [this message]
2021-07-20  1:38 ` [PATCH 1/5] iommu/vt-d: Refactor Kconfig a bit Lu Baolu
2021-07-20  1:38 ` [PATCH 2/5] iommu/vt-d: Enable Intel IOMMU scalable mode by default Lu Baolu
2021-07-20  1:38 ` [PATCH 3/5] iommu/vt-d: Preset A/D bits for user space DMA usage Lu Baolu
2021-07-20  1:38 ` [PATCH 4/5] iommu/vt-d: Disallow SVA if devices don't support 64-bit address Lu Baolu
2021-07-20  9:27   ` Robin Murphy
2021-07-21  1:50     ` Lu Baolu
2021-07-21 11:12       ` Robin Murphy
2021-07-21 14:17         ` Lu Baolu
2021-07-20  1:38 ` [PATCH 5/5] iommu/vt-d: Allow devices to have more than 32 outstanding PRs Lu Baolu

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