IOMMU Fixes for Linux v7.3-rc7

Hi Linus,

The following changes since commit 24a19b953e2a3d0ea5a8c4951a0ab8f32720c907:

Linux 7.3-rc7 (2026-10-11 20:04:55 -0700)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux.git tags/iommu-fixes-v7.3-rc7

for you to fetch changes up to 4bcfe29021993cb167fd9bbdb849f7d7247a166f:

iommupt/kunit: Use if_changed_rule for the kunit (2026-10-14 15:42:12 +0200)

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IOMMU Fixes for Linux v7.3-rc7:

Including:

- AMD IOMMU:
- Revert an interrupt remapping check removal that caused GPU regressions on some platforms.

- Generic page tables:
- Fix KUnit builds with distributed Clang ThinLTO by preserving compiler flags, preventing x86-64 code generation from arm64 bitcode.

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Jason Gunthorpe (1):
iommupt/kunit: Use if_changed_rule for the kunit

Joerg Roedel (1):
Revert "iommu/amd: Remove redundant check in irq_remapping_select()"

 drivers/iommu/amd/amd_iommu_types.h   | 3 +++
 drivers/iommu/amd/init.c              | 2 +-
 drivers/iommu/amd/iommu.c             | 3 +++
 drivers/iommu/generic_pt/fmt/Makefile | 2 +-
 4 files changed, 8 insertions(+), 2 deletions(-)

Please pull.

Thanks,

Joerg