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From: Vasily Gorbik <gor@linux.ibm.com>
To: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>,
	Michael Ellerman <mpe@ellerman.id.au>,
	Pasha Tatashin <pasha.tatashin@soleen.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Heiko Carstens <hca@linux.ibm.com>,
	linux-s390@vger.kernel.org, linux-mm@kvack.org,
	linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	linuxppc-dev@lists.ozlabs.org, x86@kernel.org
Subject: Re: mm/pgtable: Support for page table check on s390
Date: Thu, 12 Mar 2026 23:46:22 +0100	[thread overview]
Message-ID: <ttbt5xa@ub.hpns> (raw)
In-Reply-To: <cover.1772812343.git.agordeev@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!


WARNING: multiple messages have this Message-ID (diff)
From: Vasily Gorbik <gor@linux.ibm.com>
To: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>,
	Michael Ellerman <mpe@ellerman.id.au>,
	Pasha Tatashin <pasha.tatashin@soleen.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Heiko Carstens <hca@linux.ibm.com>,
	linux-s390@vger.kernel.org, linux-mm@kvack.org,
	linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	linuxppc-dev@lists.ozlabs.org, x86@kernel.org
Subject: Re: mm/pgtable: Support for page table check on s390
Date: Thu, 12 Mar 2026 23:46:22 +0100	[thread overview]
Message-ID: <ttbt5xa@ub.hpns> (raw)
In-Reply-To: <cover.1772812343.git.agordeev@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!

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  parent reply	other threads:[~2026-03-12 22:46 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-06 16:16 mm/pgtable: Support for page table check on s390 Alexander Gordeev
2026-03-06 16:16 ` Alexander Gordeev
2026-03-06 16:16 ` [PATCH v2 1/4] mm/page_table_check: Pass mm_struct to pxx_user_accessible_page() Alexander Gordeev
2026-03-06 16:16   ` Alexander Gordeev
2026-03-11  2:59   ` Ritesh Harjani
2026-03-11  2:59     ` Ritesh Harjani
2026-03-11 12:41   ` Madhavan Srinivasan
2026-03-11 12:41     ` Madhavan Srinivasan
2026-03-12 15:02   ` Vasily Gorbik
2026-03-12 15:02     ` Vasily Gorbik
2026-03-12 20:57     ` Andrew Morton
2026-03-12 20:57       ` Andrew Morton
2026-03-12 22:45       ` Vasily Gorbik
2026-03-12 22:45         ` Vasily Gorbik
2026-03-06 16:16 ` [PATCH v2 2/4] s390/pgtable: Use set_pmd_bit() to invalidate PMD entry Alexander Gordeev
2026-03-06 16:16   ` Alexander Gordeev
2026-03-06 16:16 ` [PATCH v2 3/4] s390/pgtable: Add s390 support for page table check Alexander Gordeev
2026-03-06 16:16   ` Alexander Gordeev
2026-03-06 16:16 ` [PATCH v2 4/4] s390: Enable page table check for debug_defconfig Alexander Gordeev
2026-03-06 16:16   ` Alexander Gordeev
2026-03-12 22:46 ` Vasily Gorbik [this message]
2026-03-12 22:46   ` mm/pgtable: Support for page table check on s390 Vasily Gorbik

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