linux-kernel - [git pull] IOMMU Fixes for Linux v6.19-rc6

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Message-ID: <6ikdjv5m3mq7m7fpvccuvnnqm2xwmho4ukpd5vxiwu5fk7klqs@2wtgllvskkxt>
Date: Fri, 23 Jan 2026 10:13:01 +0100
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 v6.19-rc6

Hi Linus,

The following changes since commit 0f61b1860cc3f52aef9036d7235ed1f017632193:

  Linux 6.19-rc5 (2026-01-11 17:03:14 -1000)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux.git tags/iommu-fixes-v6.19-rc6

for you to fetch changes up to 374e7af67d9d9d6103c2cfc8eb32abfecf3a2fd8:

  iommu/io-pgtable-arm: fix size_t signedness bug in unmap path (2026-01-20 18:07:35 +0100)

----------------------------------------------------------------
IOMMU Fixes for Linux v6.19-rc6

Including:

	- AMD IOMMU: Fix potential NULL-ptr dereference in error path of
	  amd_iommu_probe_device().

	- Generic IOMMUPT: Fix another compiler issue seen with older compiler
	  versions.

	- Fix signedness issue in ARM IO-PageTable code.

----------------------------------------------------------------
Chaitanya Kulkarni (1):
      iommu/io-pgtable-arm: fix size_t signedness bug in unmap path

Jason Gunthorpe (1):
      iommupt: Make it clearer to the compiler that pts.level == 0 for single page

Vasant Hegde (1):
      iommu/amd: Fix error path in amd_iommu_probe_device()

 drivers/iommu/amd/iommu.c           | 3 +--
 drivers/iommu/generic_pt/iommu_pt.h | 2 +-
 drivers/iommu/io-pgtable-arm.c      | 2 +-
 3 files changed, 3 insertions(+), 4 deletions(-)

Please pull.

Thanks,

	Joerg