All of lore.kernel.org
 help / color / mirror / Atom feed
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

_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu

WARNING: multiple messages have this Message-ID (diff)
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,
	Lu Baolu <baolu.lu@linux.intel.com>
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


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

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-20  1:38 Lu Baolu [this message]
2021-07-20  1:38 ` [PATCH 0/5] iommu/vt-d: Several minor adjustments Lu Baolu
2021-07-20  1:38 ` [PATCH 1/5] iommu/vt-d: Refactor Kconfig a bit Lu Baolu
2021-07-20  1:38   ` 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   ` 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   ` 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  1:38   ` Lu Baolu
2021-07-20  9:27   ` Robin Murphy
2021-07-20  9:27     ` Robin Murphy
2021-07-21  1:50     ` Lu Baolu
2021-07-21  1:50       ` Lu Baolu
2021-07-21 11:12       ` Robin Murphy
2021-07-21 11:12         ` Robin Murphy
2021-07-21 14:17         ` Lu Baolu
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
2021-07-20  1:38   ` Lu Baolu

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210720013856.4143880-1-baolu.lu@linux.intel.com \
    --to=baolu.lu@linux.intel.com \
    --cc=ashok.raj@intel.com \
    --cc=dave.jiang@intel.com \
    --cc=iommu@lists.linux-foundation.org \
    --cc=jacob.jun.pan@linux.intel.com \
    --cc=joro@8bytes.org \
    --cc=kevin.tian@intel.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=sanjay.k.kumar@intel.com \
    --cc=yi.l.liu@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.