Re: [PATCH 6.18 000/552] 6.18.50-rc1 review

[Miguel Ojeda <ojeda@kernel.org>]

On Fri, 04 Sep 2026 06:52:37 +0200 Greg Kroah-Hartman <gregkh@linuxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 6.18.50 release.
> There are 552 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Sun, 06 Sep 2026 04:56:59 +0000.
> Anything received after that time might be too late.

Boot-tested under QEMU for Rust x86_64, arm64 and riscv64; built-tested
for loongarch64 and arm32:

Tested-by: Miguel Ojeda <ojeda@kernel.org>

I see the same arm32 build issue:

    mm/page_vma_mapped.c:110:11: error: call to undeclared function 'huge_ptep_get'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
      110 |                 ptent = huge_ptep_get(pvmw->vma->vm_mm, pvmw->address,
          |                         ^

In addition, in UML (x86_64) there is also nearby:

    mm/page_vma_mapped.c:110:9: error: assigning to 'pte_t' from incompatible type 'int'
      110 |                 ptent = huge_ptep_get(pvmw->vma->vm_mm, pvmw->address,
          |                       ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      111 |                                       pvmw->pte);
          |                                       ~~~~~~~~~~

Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: David Hildenbrand <david@kernel.org>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Rik van Riel <riel@surriel.com>
Cc: Liam R. Howlett <liam@infradead.org>
Cc: Vlastimil Babka <vbabka@kernel.org>
Cc: Harry Yoo <harry@kernel.org>
Cc: Jann Horn <jannh@google.com>
Cc: Lance Yang <lance.yang@linux.dev>
Cc: linux-mm@kvack.org

Cc: Russell King <linux@armlinux.org.uk>
Cc: linux-arm-kernel@lists.infradead.org

Cc: Richard Weinberger <richard@nod.at>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: linux-um@lists.infradead.org

Thanks!

Cheers,
Miguel