Re: mm/pgtable: Support for page table check on s390

[Vasily Gorbik <gor@linux.ibm.com>]

On Fri, Mar 06, 2026 at 05:16:29PM +0100, Alexander Gordeev wrote:
> Hi All,
> 
> In v7.0-rc1 page table check support for PPC was added, which
> conflicted with this series v1. Thus the only change in v2 is
> PPC headers update, which still is NOP for non-s390.
> 
> I only did compile test for PPC.
> 
> Thanks!
> 
> Alexander Gordeev (2):
>   s390/pgtable: Use set_pmd_bit() to invalidate PMD entry
>   s390: Enable page table check for debug_defconfig
> 
> Tobias Huschle (2):
>   mm/page_table_check: Pass mm_struct to pxx_user_accessible_page()
>   s390/pgtable: Add s390 support for page table check
> 
>  arch/arm64/include/asm/pgtable.h             |  6 +-
>  arch/powerpc/include/asm/book3s/32/pgtable.h |  2 +-
>  arch/powerpc/include/asm/book3s/64/pgtable.h | 10 ++--
>  arch/powerpc/include/asm/nohash/pgtable.h    |  2 +-
>  arch/powerpc/include/asm/pgtable.h           |  4 +-
>  arch/riscv/include/asm/pgtable.h             |  6 +-
>  arch/s390/Kconfig                            |  1 +
>  arch/s390/configs/debug_defconfig            |  2 +
>  arch/s390/include/asm/pgtable.h              | 60 +++++++++++++++++---
>  arch/x86/include/asm/pgtable.h               |  6 +-
>  mm/page_table_check.c                        | 15 ++---
>  11 files changed, 80 insertions(+), 34 deletions(-)

Applied to the s390 tree, thank you!