linux-kernel - [PATCH 0/5] iommu/vt-d: Several minor adjustments

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

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