[PATCH v2 0/5] [PULL REQUEST] Intel IOMMU updates for v7.2

From: Lu Baolu

Date: Thu Jun 04 2026 - 02:11:51 EST


Hi Joerg,

The following changes are queued for v7.2-rc1. This update introduces
a few quick fixes and several refactorings, including:

- Add the PCI segment number to DMA fault messages.
- Improve support for non-PRI mode SVA.
- Ensure atomicity during context entry teardown.
- Fix RB-tree corruption in the probe error path.

These patches are based on v7.1-rc6. Please consider pulling them for
the iommu/vt-d branch.

Best regards,
baolu

Change log:
v2:
- Dropped "iommu/vt-d: Fix Use-After-Free in probe error path".

v1: https://lore.kernel.org/linux-iommu/20260602233426.357499-1-baolu.lu@xxxxxxxxxxxxxxx/

Guanghui Feng (1):
iommu/vt-d: Improve IOMMU fault information

Lu Baolu (1):
iommu/vt-d: Avoid WARNING in sva unbind path

Michael Bommarito (1):
iommu/vt-d: Clear Present bit before tearing down scalable-mode
context entry

Michał Grzelak (1):
iommu/vt-d: Remove typo from pasid_pte_config_nested()

Pranjal Shrivastava (1):
iommu/vt-d: Fix RB-tree corruption in probe error path

drivers/iommu/intel/iommu.h | 11 +++++++++++
drivers/iommu/intel/dmar.c | 9 ++++++---
drivers/iommu/intel/iommu.c | 6 +++++-
drivers/iommu/intel/pasid.c | 16 +++++++++-------
drivers/iommu/intel/svm.c | 12 ++++--------
5 files changed, 35 insertions(+), 19 deletions(-)

--
2.43.0