Commit 67a454e6b1c6 for kernel

commit 67a454e6b1c604555c04501c77b7fedc5d98a779
Merge: bbbf7f32843b 83c8f7b5e194
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Sun Dec 7 08:56:10 2025 -0800

    Merge tag 'memblock-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock

    Pull memblock update from Mike Rapoport:
     "Introduce a 'check_pages' boot parameter to decouple simple checks for
      page state on allocation and free from CONFIG_DEBUG_VM.

      This allows enabling page checking without building kernel with
      CONFIG_DEBUG_VM or forcing init_on_{alloc, free} or other heavier
      mechanisms"

    * tag 'memblock-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
      mm/mm_init: Introduce a boot parameter for check_pages