linux-kernel - [git pull] IOMMU Fixes for Linux v6.0-rc4

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Message-ID: <Yx2Otdo+oqAeDG6s@8bytes.org>
Date:   Sun, 11 Sep 2022 09:31:01 +0200
From:   Joerg Roedel <joro@...tes.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     Will Deacon <will@...nel.org>, linux-kernel@...r.kernel.org,
        iommu@...ts.linux.dev
Subject: [git pull] IOMMU Fixes for Linux v6.0-rc4

Hi Linus,

The following changes since commit 7e18e42e4b280c85b76967a9106a13ca61c16179:

  Linux 6.0-rc4 (2022-09-04 13:10:01 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git tags/iommu-fixes-v6.0-rc4

for you to fetch changes up to 2380f1e8195ef612deea1dc7a3d611c5d2b9b56a:

  iommu: Fix false ownership failure on AMD systems with PASID activated (2022-09-11 08:30:41 +0200)

----------------------------------------------------------------
IOMMU Fixes for Linux v6.0-rc4

Including:

	- Intel VT-d fixes from Lu Baolu

	  - Boot kdump kernels with VT-d scalable mode on

	  - Calculate the right page table levels

	  - Fix two recursive locking issues

	  - Fix a lockdep splat issue

	- AMD IOMMU fixes:

	  - Fix for completion-wait command to use full 64 bits of data

	  - Fix PASID related issue where GPU sound devices failed to
	    initialize

	- Fix for Virtio-IOMMU to report correct caching behavior, needed for
	  use with VFIO

----------------------------------------------------------------
Jason Gunthorpe (1):
      iommu: Fix false ownership failure on AMD systems with PASID activated

Jean-Philippe Brucker (1):
      iommu/virtio: Fix interaction with VFIO

John Sperbeck (1):
      iommu/amd: use full 64-bit value in build_completion_wait()

Lu Baolu (5):
      iommu/vt-d: Fix kdump kernels boot failure with scalable mode
      iommu/vt-d: Correctly calculate sagaw value of IOMMU
      iommu/vt-d: Fix recursive lock issue in iommu_flush_dev_iotlb()
      iommu/vt-d: Fix lockdep splat due to klist iteration in atomic context
      iommu/vt-d: Fix possible recursive locking in intel_iommu_init()

 drivers/iommu/amd/iommu.c    |   3 +-
 drivers/iommu/amd/iommu_v2.c |   2 +
 drivers/iommu/intel/dmar.c   |   7 ++
 drivers/iommu/intel/iommu.c  | 241 ++++++++++++++++++++-----------------------
 drivers/iommu/intel/iommu.h  |   9 +-
 drivers/iommu/iommu.c        |  21 +++-
 drivers/iommu/virtio-iommu.c |  11 ++
 include/linux/dmar.h         |   4 +-
 8 files changed, 163 insertions(+), 135 deletions(-)

Please pull.

Thanks,

	Joerg