Re: [PATCH v6 0/4] iommu: Add page_ext for IOMMU_DEBUG_PAGEALLOC

[Jörg Rödel]

On Fri, Jan 09, 2026 at 05:18:01PM +0000, Mostafa Saleh wrote:
> Mostafa Saleh (4):
>   iommu: Add page_ext for IOMMU_DEBUG_PAGEALLOC
>   iommu: Add calls for IOMMU_DEBUG_PAGEALLOC
>   iommu: debug-pagealloc: Track IOMMU pages
>   iommu: debug-pagealloc: Check mapped/unmapped kernel memory
> 
>  .../admin-guide/kernel-parameters.txt         |   9 +
>  drivers/iommu/Kconfig                         |  19 ++
>  drivers/iommu/Makefile                        |   1 +
>  drivers/iommu/iommu-debug-pagealloc.c         | 167 ++++++++++++++++++
>  drivers/iommu/iommu-priv.h                    |  58 ++++++
>  drivers/iommu/iommu.c                         |  11 +-
>  include/linux/iommu-debug-pagealloc.h         |  32 ++++
>  include/linux/mm.h                            |   5 +
>  mm/page_ext.c                                 |   4 +
>  9 files changed, 304 insertions(+), 2 deletions(-)
>  create mode 100644 drivers/iommu/iommu-debug-pagealloc.c
>  create mode 100644 include/linux/iommu-debug-pagealloc.h

Applied, thanks.