[GIT PULL] hotfixes for 5.19-rc1

[Andrew Morton]

The following changes since commit 9039b8335276569670caaf23606335946625e764:

  MAINTAINERS: add a mailing list for DAMON development (2022-05-09 17:34:29 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm tags/mm-hotfixes-stable-2022-05-27

for you to fetch changes up to 24c8e27e63224ce832b4723cb60632d3eddb55de:

  mm/page_table_check: fix accessing unmapped ptep (2022-05-27 08:55:18 -0700)

----------------------------------------------------------------
Six hotfixes.  One from Miaohe Lin is considered a minor thing so it isn't
for -stable.  The remainder address pre-5.19 issues and are cc:stable.

----------------------------------------------------------------
Dong Aisheng (1):
      Revert "mm/cma.c: remove redundant cma_mutex lock"

Mel Gorman (1):
      mm/page_alloc: always attempt to allocate at least one page during bulk allocation

Miaohe Lin (1):
      mm/page_table_check: fix accessing unmapped ptep

Mike Kravetz (1):
      hugetlb: fix huge_pmd_unshare address update

Naveen N. Rao (1):
      kexec_file: drop weak attribute from arch_kexec_apply_relocations[_add]

Sultan Alsawaf (1):
      zsmalloc: fix races between asynchronous zspage free and page migration

 arch/s390/include/asm/kexec.h | 10 ++++++++++
 arch/x86/include/asm/kexec.h  |  8 ++++++++
 include/linux/kexec.h         | 46 +++++++++++++++++++++++++++++++++++--------
 kernel/kexec_file.c           | 34 --------------------------------
 mm/cma.c                      |  4 +++-
 mm/hugetlb.c                  |  9 ++++++++-
 mm/page_alloc.c               |  4 ++--
 mm/page_table_check.c         |  2 +-
 mm/zsmalloc.c                 | 37 ++++++++++++++++++++++++++++++----
 9 files changed, 103 insertions(+), 51 deletions(-)