linux-kernel - [git pull] IOMMU Fixes for Linux v5.11-rc5

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Date:   Fri, 29 Jan 2021 17:41:29 +0100
From:   Joerg Roedel <joro@...tes.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     linux-kernel@...r.kernel.org, iommu@...ts.linux-foundation.org,
        Will Deacon <will@...nel.org>
Subject: [git pull] IOMMU Fixes for Linux v5.11-rc5

Hi Linus,

The following changes since commit 6ee1d745b7c9fd573fba142a2efdad76a9f1cb04:

  Linux 5.11-rc5 (2021-01-24 16:47:14 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git tags/iommu-fixes-v5.11-rc5

for you to fetch changes up to 29b32839725f8c89a41cb6ee054c85f3116ea8b5:

  iommu/vt-d: Do not use flush-queue when caching-mode is on (2021-01-28 13:59:02 +0100)

----------------------------------------------------------------
IOMMU Fixes for Linux v5.11-rc5

Including:

	- AMD IOMMU Fix to make sure features are detected before they
	  are queried.

	- Intel IOMMU address alignment check fix for an IOLTB flushing
	  command.

	- Performance fix for Intel IOMMU to make sure the code does not
	  do full IOTLB flushes all the time. Those flushes are very
	  expensive on emulated IOMMUs.

----------------------------------------------------------------
Lu Baolu (1):
      iommu/vt-d: Correctly check addr alignment in qi_flush_dev_iotlb_pasid()

Nadav Amit (1):
      iommu/vt-d: Do not use flush-queue when caching-mode is on

Suravee Suthikulpanit (1):
      iommu/amd: Use IVHD EFR for early initialization of IOMMU features

 drivers/iommu/amd/amd_iommu.h       |  7 ++---
 drivers/iommu/amd/amd_iommu_types.h |  4 +++
 drivers/iommu/amd/init.c            | 56 +++++++++++++++++++++++++++++++++++--
 drivers/iommu/intel/dmar.c          |  2 +-
 drivers/iommu/intel/iommu.c         | 32 ++++++++++++++++++++-
 5 files changed, 92 insertions(+), 9 deletions(-)

Please pull.

Thanks,

	Joerg

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