This is the start of the stable review cycle for the 6.4.1 release. There are 29 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, 02 Jul 2023 05:56:14 +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-6.4.1-rc2.g... 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 gregkh@linuxfoundation.org Linux 6.4.1-rc2
Linus Torvalds torvalds@linux-foundation.org sparc32: fix lock_mm_and_find_vma() conversion
Ricardo Cañuelo ricardo.canuelo@collabora.com Revert "thermal/drivers/mediatek: Use devm_of_iomap to avoid resource leak in mtk_thermal_probe"
Mike Hommey mh@glandium.org HID: logitech-hidpp: add HIDPP_QUIRK_DELAYED_INIT for the T651.
Ludvig Michaelsson ludvig.michaelsson@yubico.com HID: hidraw: fix data race on device refcount
Zhang Shurong zhang_shurong@foxmail.com fbdev: fix potential OOB read in fast_imageblit()
Hugh Dickins hughd@google.com mm/khugepaged: fix regression in collapse_file()
Linus Torvalds torvalds@linux-foundation.org gup: add warning if some caller would seem to want stack expansion
Jason Gerecke jason.gerecke@wacom.com HID: wacom: Use ktime_t rather than int when dealing with timestamps
Linus Torvalds torvalds@linux-foundation.org mm: always expand the stack with the mmap write lock held
Linus Torvalds torvalds@linux-foundation.org execve: expand new process stack manually ahead of time
Liam R. Howlett Liam.Howlett@oracle.com mm: make find_extend_vma() fail if write lock not held
Linus Torvalds torvalds@linux-foundation.org powerpc/mm: convert coprocessor fault to lock_mm_and_find_vma()
Linus Torvalds torvalds@linux-foundation.org mm/fault: convert remaining simple cases to lock_mm_and_find_vma()
Ben Hutchings ben@decadent.org.uk arm/mm: Convert to using lock_mm_and_find_vma()
Ben Hutchings ben@decadent.org.uk riscv/mm: Convert to using lock_mm_and_find_vma()
Ben Hutchings ben@decadent.org.uk mips/mm: Convert to using lock_mm_and_find_vma()
Michael Ellerman mpe@ellerman.id.au powerpc/mm: Convert to using lock_mm_and_find_vma()
Linus Torvalds torvalds@linux-foundation.org arm64/mm: Convert to using lock_mm_and_find_vma()
Linus Torvalds torvalds@linux-foundation.org mm: make the page fault mmap locking killable
Linus Torvalds torvalds@linux-foundation.org mm: introduce new 'lock_mm_and_find_vma()' page fault helper
Peng Zhang zhangpeng.00@bytedance.com maple_tree: fix potential out-of-bounds access in mas_wr_end_piv()
Oliver Hartkopp socketcan@hartkopp.net can: isotp: isotp_sendmsg(): fix return error fix on TX path
Wyes Karny wyes.karny@amd.com cpufreq: amd-pstate: Make amd-pstate EPP driver name hyphenated
Thomas Gleixner tglx@linutronix.de x86/smp: Cure kexec() vs. mwait_play_dead() breakage
Thomas Gleixner tglx@linutronix.de x86/smp: Use dedicated cache-line for mwait_play_dead()
Thomas Gleixner tglx@linutronix.de x86/smp: Remove pointless wmb()s from native_stop_other_cpus()
Tony Battersby tonyb@cybernetics.com x86/smp: Dont access non-existing CPUID leaf
Thomas Gleixner tglx@linutronix.de x86/smp: Make stop_other_cpus() more robust
Borislav Petkov (AMD) bp@alien8.de x86/microcode/AMD: Load late on both threads too
-------------
Diffstat:
Makefile | 4 +- arch/alpha/Kconfig | 1 + arch/alpha/mm/fault.c | 13 +-- arch/arc/Kconfig | 1 + arch/arc/mm/fault.c | 11 +-- arch/arm/Kconfig | 1 + arch/arm/mm/fault.c | 63 ++++----------- arch/arm64/Kconfig | 1 + arch/arm64/mm/fault.c | 47 ++--------- arch/csky/Kconfig | 1 + arch/csky/mm/fault.c | 22 ++---- arch/hexagon/Kconfig | 1 + arch/hexagon/mm/vm_fault.c | 18 +---- arch/ia64/mm/fault.c | 36 ++------- arch/loongarch/Kconfig | 1 + arch/loongarch/mm/fault.c | 16 ++-- arch/m68k/mm/fault.c | 9 ++- arch/microblaze/mm/fault.c | 5 +- arch/mips/Kconfig | 1 + arch/mips/mm/fault.c | 12 +-- arch/nios2/Kconfig | 1 + arch/nios2/mm/fault.c | 17 +--- arch/openrisc/mm/fault.c | 5 +- arch/parisc/mm/fault.c | 23 +++--- arch/powerpc/Kconfig | 1 + arch/powerpc/mm/copro_fault.c | 14 +--- arch/powerpc/mm/fault.c | 39 +-------- arch/riscv/Kconfig | 1 + arch/riscv/mm/fault.c | 31 +++----- arch/s390/mm/fault.c | 5 +- arch/sh/Kconfig | 1 + arch/sh/mm/fault.c | 17 +--- arch/sparc/Kconfig | 1 + arch/sparc/mm/fault_32.c | 32 ++------ arch/sparc/mm/fault_64.c | 8 +- arch/um/kernel/trap.c | 11 +-- arch/x86/Kconfig | 1 + arch/x86/include/asm/cpu.h | 2 + arch/x86/include/asm/smp.h | 2 + arch/x86/kernel/cpu/microcode/amd.c | 2 +- arch/x86/kernel/process.c | 28 ++++++- arch/x86/kernel/smp.c | 73 ++++++++++------- arch/x86/kernel/smpboot.c | 81 ++++++++++++++++--- arch/x86/mm/fault.c | 52 +----------- arch/xtensa/Kconfig | 1 + arch/xtensa/mm/fault.c | 14 +--- drivers/cpufreq/amd-pstate.c | 2 +- drivers/hid/hid-logitech-hidpp.c | 2 +- drivers/hid/hidraw.c | 9 ++- drivers/hid/wacom_wac.c | 6 +- drivers/hid/wacom_wac.h | 2 +- drivers/iommu/amd/iommu_v2.c | 4 +- drivers/iommu/iommu-sva.c | 2 +- drivers/thermal/mediatek/auxadc_thermal.c | 14 +--- drivers/video/fbdev/core/sysimgblt.c | 2 +- fs/binfmt_elf.c | 6 +- fs/exec.c | 38 +++++---- include/linux/mm.h | 16 ++-- lib/maple_tree.c | 11 +-- mm/Kconfig | 4 + mm/gup.c | 14 +++- mm/khugepaged.c | 7 +- mm/memory.c | 127 ++++++++++++++++++++++++++++++ mm/mmap.c | 121 ++++++++++++++++++++++++---- mm/nommu.c | 17 ++-- net/can/isotp.c | 5 +- 66 files changed, 605 insertions(+), 531 deletions(-)