linux-kernel - [git pull] IOMMU Fixes for Linux v6.17-rc6

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Message-ID: <kx4extvxjpt5z6gwvqdl5a7aqvscnjtrphyok3iiswgcm3dptg@n2tmevnllyx7>
Date: Fri, 19 Sep 2025 16:29:40 +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 v6.17-rc6

Hi Linus,

The following changes since commit b320789d6883cc00ac78ce83bccbfe7ed58afcf0:

  Linux 6.17-rc4 (2025-08-31 15:33:07 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux.git tags/iommu-fixes-v6.17-rc6

for you to fetch changes up to 1e56310b40fd2e7e0b9493da9ff488af145bdd0c:

  iommu/amd/pgtbl: Fix possible race while increase page table level (2025-09-19 09:39:40 +0200)

----------------------------------------------------------------
IOMMU Fixes for Linux v6.17-rc6

Including:

	- Fixes for memory leak and memory corruption bugs on S390 and AMD-Vi.

	- Race condition fix in AMD-Vi page table code and S390 device attach
	  code.

	- Intel VT-d: Fix alignment checks in __domain_mapping().

	- AMD-Vi: Fix potentially incorrect DTE settings when device has
	  aliases.

----------------------------------------------------------------
Eugene Koira (1):
      iommu/vt-d: Fix __domain_mapping()'s usage of switch_to_super_page()

Matthew Rosato (1):
      iommu/s390: Fix memory corruption when using identity domain

Niklas Schnelle (1):
      iommu/s390: Make attach succeed when the device was surprise removed

Vasant Hegde (2):
      iommu/amd: Fix alias device DTE setting
      iommu/amd/pgtbl: Fix possible race while increase page table level

Zhen Ni (1):
      iommu/amd: Fix ivrs_base memleak in early_amd_iommu_init()

 arch/s390/include/asm/pci_insn.h    | 10 +++++-----
 drivers/iommu/amd/amd_iommu_types.h |  1 +
 drivers/iommu/amd/init.c            |  9 +++++----
 drivers/iommu/amd/io_pgtable.c      | 25 +++++++++++++++++++++----
 drivers/iommu/intel/iommu.c         |  7 ++++++-
 drivers/iommu/s390-iommu.c          | 29 +++++++++++++++++++++--------
 6 files changed, 59 insertions(+), 22 deletions(-)

Please pull.

Thanks,

	Joerg