6.4.2-rc2 review

This is the start of the stable review cycle for the 6.4.2 release. There are 15 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 Thu, 06 Jul 2023 08:46:01 +0000. Anything received after that time might be too late.

The whole patch series can be found in one patch at:

	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.4.2-rc2.gz

or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.4.y
and the diffstat can be found below.

thanks,

greg k-h

-------------
Pseudo-Shortlog of commits:

Greg Kroah-Hartman <[email protected]>

    Linux 6.4.2-rc2

Linus Torvalds <[email protected]>
gup: avoid stack expansion warning for known-good case

SeongJae Park <[email protected]>
arch/arm64/mm/fault: Fix undeclared variable error in do_page_fault()

Bas Nieuwenhuizen <[email protected]>
drm/amdgpu: Validate VM ioctl flags.

Demi Marie Obenour <[email protected]>
dm ioctl: Avoid double-fetch of version

Ahmed S. Darwish <[email protected]>
docs: Set minimal gtags / GNU GLOBAL version to 6.6.5

Ahmed S. Darwish <[email protected]>
scripts/tags.sh: Resolve gtags empty index generation

Mike Kravetz <[email protected]>
hugetlb: revert use of page_cache_next_miss()

Finn Thain <[email protected]>
nubus: Partially revert proc_create_single_data() conversion

Dan Williams <[email protected]>
Revert "cxl/port: Enable the HDM decoder capability for switch ports"

Jeff Layton <[email protected]>

    nfs: don't report STATX_BTIME in ->getattr

Linus Torvalds <[email protected]>
execve: always mark stack as growing down during early stack setup

Mario Limonciello <[email protected]>
PCI/ACPI: Call _REG when transitioning D-states

Bjorn Helgaas <[email protected]>
PCI/ACPI: Validate acpi_pci_set_power_state() parameter

Thomas Weißschuh <[email protected]>
tools/nolibc: x86_64: disable stack protector for _start

Max Filippov <[email protected]>
xtensa: fix lock_mm_and_find_vma in case VMA not found

-------------

Diffstat:

 Documentation/process/changes.rst      |  7 +++++
 Makefile                               |  4 +--
 arch/arm64/mm/fault.c                  |  2 --
 drivers/cxl/core/pci.c                 | 27 +++--------------
 drivers/cxl/cxl.h                      |  1 -
 drivers/cxl/port.c                     | 14 ++++-----
 drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c |  4 +++
 drivers/md/dm-ioctl.c                  | 33 +++++++++++++--------
 drivers/nubus/proc.c                   | 22 ++++++++++----
 drivers/pci/pci-acpi.c                 | 53 +++++++++++++++++++++++++---------
 fs/hugetlbfs/inode.c                   |  8 ++---
 fs/nfs/inode.c                         |  2 +-
 include/linux/mm.h                     |  4 ++-
 mm/hugetlb.c                           | 12 ++++----
 mm/memory.c                            |  4 +++
 mm/nommu.c                             |  7 ++++-
 scripts/tags.sh                        |  9 +++++-
 tools/include/nolibc/arch-x86_64.h     |  2 +-
 tools/testing/cxl/Kbuild               |  1 -
 tools/testing/cxl/test/mock.c          | 15 ----------
 20 files changed, 132 insertions(+), 99 deletions(-)