[GIT PULL] hotfixes for 6.9-rc2

From: Andrew Morton
Date: Wed Mar 27 2024 - 14:32:22 EST



Linus, please merge this batch of hotfixes, thanks.

The following changes since commit 4cece764965020c22cff7665b18a012006359095:

Linux 6.9-rc1 (2024-03-24 14:10:05 -0700)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm tags/mm-hotfixes-stable-2024-03-27-11-25

for you to fetch changes up to 32fbe5246582af4f611ccccee33fd6e559087252:

crash: use macro to add crashk_res into iomem early for specific arch (2024-03-26 11:14:12 -0700)

----------------------------------------------------------------
21 hotfixes. 11 are cc:stable and the remainder address post-6.8 issues
or aren't considered suitable for backporting.

zswap figures prominently in the post-6.8 issues - folloup against the
large amount of changes we have just made to that code.

Apart from that, all over the map.

----------------------------------------------------------------
Baoquan He (1):
crash: use macro to add crashk_res into iomem early for specific arch

Barry Song (1):
mm: zswap: fix kernel BUG in sg_init_one

Carlos Maiolino (1):
tmpfs: fix race on handling dquot rbtree

Cong Liu (1):
tools/Makefile: remove cgroup target

Edward Liaw (2):
selftests/mm: sigbus-wp test requires UFFD_FEATURE_WP_HUGETLBFS_SHMEM
selftests/mm: fix ARM related issue with fork after pthread_create

Johannes Weiner (3):
mm: cachestat: fix two shmem bugs
mm: zswap: fix writeback shinker GFP_NOIO/GFP_NOFS recursion
mm: zswap: fix data loss on SWP_SYNCHRONOUS_IO devices

John Sperbeck (1):
init: open /initrd.image with O_LARGEFILE

Kuan-Wei Chiu (1):
MAINTAINERS: remove incorrect M: tag for dm-devel@xxxxxxxxxxxxxxx

Leonard Crestez (1):
mailmap: update entry for Leonard Crestez

Lokesh Gidra (1):
userfaultfd: fix deadlock warning when locking src and dst VMAs

Matthew Wilcox (Oracle) (1):
mm: increase folio batch size

Muhammad Usama Anjum (1):
selftests: mm: restore settings from only parent process

Nathan Chancellor (1):
hexagon: vmlinux.lds.S: handle attributes section

Oscar Salvador (1):
mm,page_owner: fix recursion

Peter Xu (1):
mm/memory: fix missing pte marker for !page on pte zaps

Vitaly Chikunov (1):
selftests/mm: Fix build with _FORTIFY_SOURCE

Zev Weiss (2):
prctl: generalize PR_SET_MDWE support check to be per-arch
ARM: prctl: reject PR_SET_MDWE on pre-ARMv6

.mailmap | 3 +-
MAINTAINERS | 1 -
arch/arm/include/asm/mman.h | 14 +++++++
arch/hexagon/kernel/vmlinux.lds.S | 1 +
arch/parisc/include/asm/mman.h | 14 +++++++
arch/x86/include/asm/crash_reserve.h | 2 +
include/linux/mman.h | 8 ++++
include/linux/pagevec.h | 4 +-
init/initramfs.c | 2 +-
kernel/crash_reserve.c | 7 ++++
kernel/sys.c | 7 +++-
mm/filemap.c | 16 ++++++++
mm/memory.c | 4 +-
mm/page_owner.c | 33 ++++++++++++-----
mm/shmem_quota.c | 10 +++--
mm/userfaultfd.c | 3 +-
mm/zswap.c | 45 ++++++++++++++++++++---
tools/Makefile | 13 +++----
tools/testing/selftests/mm/gup_test.c | 2 +-
tools/testing/selftests/mm/protection_keys.c | 6 ++-
tools/testing/selftests/mm/soft-dirty.c | 2 +-
tools/testing/selftests/mm/split_huge_page_test.c | 2 +-
tools/testing/selftests/mm/uffd-common.c | 3 ++
tools/testing/selftests/mm/uffd-common.h | 2 +
tools/testing/selftests/mm/uffd-unit-tests.c | 13 ++++++-
25 files changed, 177 insertions(+), 40 deletions(-)
create mode 100644 arch/arm/include/asm/mman.h
create mode 100644 arch/parisc/include/asm/mman.h