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Message-Id: <20230828225431.354d3d2d3b80ee5b88e65eb5@linux-foundation.org>
Date: Mon, 28 Aug 2023 22:54:31 -0700
From: Andrew Morton <akpm@...ux-foundation.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-mm@...ck.org, mm-commits@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [GIT PULL] non-MM updates for 6.6-rc1
Linus, please pull mm.git's non-MM updates for this cycle.
I'm seeing a single conflict in arch/s390/Kconfig. Stephen's
resolution at
https://lkml.kernel.org/r/20230731093724.1c75858d@canb.auug.org.au
looks a little different - just remove the kexec material and retain
CONFIG_CERT_STORE
Thanks.
The following changes since commit 5d0c230f1de8c7515b6567d9afba1f196fb4e2f4:
Linux 6.5-rc4 (2023-07-30 13:23:47 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm tags/mm-nonmm-stable-2023-08-28-22-48
for you to fetch changes up to dce8f8ed1de1d9d6d27c5ccd202ce4ec163b100c:
document while_each_thread(), change first_tid() to use for_each_thread() (2023-08-24 16:25:15 -0700)
----------------------------------------------------------------
- An extensive rework of kexec and crash Kconfig from Eric DeVolder
("refactor Kconfig to consolidate KEXEC and CRASH options").
- kernel.h slimming work from Andy Shevchenko ("kernel.h: Split out a
couple of macros to args.h").
- gdb feature work from Kuan-Ying Lee ("Add GDB memory helper
commands").
- vsprintf inclusion rationalization from Andy Shevchenko
("lib/vsprintf: Rework header inclusions").
- Switch the handling of kdump from a udev scheme to in-kernel handling,
by Eric DeVolder ("crash: Kernel handling of CPU and memory hot
un/plug").
- Many singleton patches to various parts of the tree
----------------------------------------------------------------
Alexey Dobriyan (4):
proc: support proc-empty-vm test on i386
proc: skip proc-empty-vm on anything but amd64 and i386
adfs: delete unused "union adfs_dirtail" definition
drivers/char/mem.c: shrink character device's devlist[] array
Andy Shevchenko (9):
kernel.h: split out COUNT_ARGS() and CONCATENATE() to args.h
x86/asm: replace custom COUNT_ARGS() & CONCATENATE() implementations
arm64: smccc: replace custom COUNT_ARGS() & CONCATENATE() implementations
genetlink: replace custom CONCATENATE() implementation
drm/i915: Move abs_diff() to math.h
range.h: Move resource API and constant to respective files
lib/vsprintf: split out sprintf() and friends
lib/vsprintf: declare no_hash_pointers in sprintf.h
kstrtox: consistently use _tolower()
Arnd Bergmann (1):
gcov: shut up missing prototype warnings for internal stubs
Artem Chernyshev (1):
fs: ocfs2: namei: check return value of ocfs2_add_entry()
Azeem Shaikh (1):
acct: replace all non-returning strlcpy with strscpy
Baoquan He (2):
net: altera-tse: make ALTERA_TSE depend on HAS_IOMEM
irqchip/al-fic: make AL_FIC depend on HAS_IOMEM
Chengfeng Ye (2):
ocfs2: cluster: fix potential deadlock on &qs->qs_lock
ocfs2: cluster: fix potential deadlock on &o2net_debug_lock
Christophe JAILLET (3):
ipc/sem: use flexible array in 'struct sem_undo'
ocfs2: use flexible array in 'struct ocfs2_recovery_map'
ocfs2: Use struct_size()
Colin Ian King (1):
fs: hfsplus: make extend error rate limited
Douglas Anderson (2):
nmi_backtrace: allow excluding an arbitrary CPU
watchdog/hardlockup: avoid large stack frames in watchdog_hardlockup_check()
Eric DeVolder (23):
kexec: consolidate kexec and crash options into kernel/Kconfig.kexec
x86/kexec: refactor for kernel/Kconfig.kexec
arm/kexec: refactor for kernel/Kconfig.kexec
ia64/kexec: refactor for kernel/Kconfig.kexec
arm64/kexec: refactor for kernel/Kconfig.kexec
loongarch/kexec: refactor for kernel/Kconfig.kexec
m68k/kexec: refactor for kernel/Kconfig.kexec
mips/kexec: refactor for kernel/Kconfig.kexec
parisc/kexec: refactor for kernel/Kconfig.kexec
powerpc/kexec: refactor for kernel/Kconfig.kexec
riscv/kexec: refactor for kernel/Kconfig.kexec
s390/kexec: refactor for kernel/Kconfig.kexec
sh/kexec: refactor for kernel/Kconfig.kexec
kexec: rename ARCH_HAS_KEXEC_PURGATORY
remove ARCH_DEFAULT_KEXEC from Kconfig.kexec
crash: move a few code bits to setup support of crash hotplug
crash: add generic infrastructure for crash hotplug support
kexec: exclude elfcorehdr from the segment digest
crash: memory and CPU hotplug sysfs attributes
x86/crash: add x86 crash hotplug support
crash: hotplug support for kexec_load()
crash: change crash_prepare_elf64_headers() to for_each_possible_cpu()
x86/crash: optimize CPU changes
Geert Uytterhoeven (1):
scripts/bloat-o-meter: count weak symbol sizes
Greg Kroah-Hartman (1):
kthread: unexport __kthread_should_park()
Helge Deller (1):
lockdep: fix static memory detection even more
Jakob Koschel (1):
arch: enable HAS_LTO_CLANG with KASAN and KCOV
Jim Cromie (2):
checkpatch: special case extern struct in .c
checkpatch: reword long-line warning about commit-msg
John Sanpe (1):
lib/bch.c: use bitrev instead of internal logic
Kees Cook (1):
ocfs2: use regular seq_show_option for osb_cluster_stack
Koudai Iwahori (1):
scripts/gdb: fix lx-symbols command for arm64 LLVM
Kuan-Ying Lee (9):
scripts/gdb: fix 'lx-lsmod' show the wrong size
scripts/gdb/symbols: add specific ko module load command
scripts/gdb/modules: add get module text support
scripts/gdb/utils: add common type usage
scripts/gdb/aarch64: add aarch64 page operation helper commands and configs
scripts/gdb/stackdepot: add stackdepot support
scripts/gdb/page_owner: add page owner support
scripts/gdb/slab: add slab support
scripts/gdb/vmalloc: add vmallocinfo support
Li kunyu (1):
kernel: relay: remove unnecessary NULL values from relay_open_buf
Mateusz Guzik (1):
kernel/fork: stop playing lockless games for exe_file replacement
Oleg Nesterov (2):
kill do_each_thread()
document while_each_thread(), change first_tid() to use for_each_thread()
Pengfei Xu (1):
x86/kernel: increase kcov coverage under arch/x86/kernel folder
Randy Dunlap (1):
treewide: drop CONFIG_EMBEDDED
Ryusuke Konishi (1):
nilfs2: fix WARNING in mark_buffer_dirty due to discarded buffer reuse
Sumitra Sharma (1):
lib: replace kmap() with kmap_local_page()
Thomas Huth (1):
arch/ia64/include: remove CONFIG_IA64_DEBUG_CMPXCHG from uapi header
Vincent Whitchurch (1):
signal: print comm and exe name on fatal signals
Wang Ming (2):
lib: remove error checking for debugfs_create_dir()
lib: error-inject: remove error checking for debugfs_create_dir()
Zhu Wang (1):
efs: clean up -Wunused-const-variable= warning
tiozhang (1):
cred: convert printks to pr_<level>
Documentation/ABI/testing/sysfs-devices-memory | 8 +
Documentation/ABI/testing/sysfs-devices-system-cpu | 8 +
Documentation/admin-guide/mm/memory-hotplug.rst | 8 +
Documentation/core-api/cpu_hotplug.rst | 18 +
arch/Kconfig | 17 +-
arch/arc/configs/axs101_defconfig | 2 +-
arch/arc/configs/axs103_defconfig | 2 +-
arch/arc/configs/axs103_smp_defconfig | 2 +-
arch/arc/configs/haps_hs_smp_defconfig | 2 +-
arch/arc/configs/hsdk_defconfig | 2 +-
arch/arc/configs/nsim_700_defconfig | 2 +-
arch/arc/configs/nsimosci_defconfig | 2 +-
arch/arc/configs/nsimosci_hs_defconfig | 2 +-
arch/arc/configs/tb10x_defconfig | 2 +-
arch/arc/configs/vdk_hs38_defconfig | 2 +-
arch/arc/configs/vdk_hs38_smp_defconfig | 2 +-
arch/arm/Kconfig | 31 +-
arch/arm/configs/aspeed_g4_defconfig | 2 +-
arch/arm/configs/aspeed_g5_defconfig | 2 +-
arch/arm/configs/at91_dt_defconfig | 2 +-
arch/arm/configs/axm55xx_defconfig | 2 +-
arch/arm/configs/bcm2835_defconfig | 2 +-
arch/arm/configs/clps711x_defconfig | 2 +-
arch/arm/configs/keystone_defconfig | 2 +-
arch/arm/configs/lpc18xx_defconfig | 2 +-
arch/arm/configs/lpc32xx_defconfig | 2 +-
arch/arm/configs/milbeaut_m10v_defconfig | 2 +-
arch/arm/configs/moxart_defconfig | 2 +-
arch/arm/configs/multi_v4t_defconfig | 2 +-
arch/arm/configs/multi_v7_defconfig | 2 +-
arch/arm/configs/pxa_defconfig | 2 +-
arch/arm/configs/qcom_defconfig | 2 +-
arch/arm/configs/sama5_defconfig | 2 +-
arch/arm/configs/sama7_defconfig | 2 +-
arch/arm/configs/socfpga_defconfig | 2 +-
arch/arm/configs/stm32_defconfig | 2 +-
arch/arm/configs/tegra_defconfig | 2 +-
arch/arm/configs/vf610m4_defconfig | 2 +-
arch/arm/include/asm/irq.h | 2 +-
arch/arm/kernel/smp.c | 4 +-
arch/arm64/Kconfig | 64 +--
arch/hexagon/configs/comet_defconfig | 2 +-
arch/ia64/Kconfig | 28 +-
arch/ia64/include/asm/cmpxchg.h | 17 +
arch/ia64/include/uapi/asm/cmpxchg.h | 17 -
arch/ia64/kernel/mca.c | 4 +-
arch/loongarch/Kconfig | 26 +-
arch/loongarch/include/asm/irq.h | 2 +-
arch/loongarch/kernel/process.c | 4 +-
arch/m68k/Kconfig | 19 +-
arch/m68k/configs/amcore_defconfig | 2 +-
arch/m68k/configs/m5475evb_defconfig | 2 +-
arch/m68k/configs/stmark2_defconfig | 2 +-
arch/microblaze/configs/mmu_defconfig | 2 +-
arch/mips/Kconfig | 32 +-
arch/mips/cavium-octeon/setup.c | 2 +-
arch/mips/configs/ath25_defconfig | 2 +-
arch/mips/configs/ath79_defconfig | 2 +-
arch/mips/configs/bcm47xx_defconfig | 2 +-
arch/mips/configs/ci20_defconfig | 2 +-
arch/mips/configs/cu1000-neo_defconfig | 2 +-
arch/mips/configs/cu1830-neo_defconfig | 2 +-
arch/mips/configs/db1xxx_defconfig | 2 +-
arch/mips/configs/gcw0_defconfig | 2 +-
arch/mips/configs/generic_defconfig | 2 +-
arch/mips/configs/loongson2k_defconfig | 2 +-
arch/mips/configs/loongson3_defconfig | 2 +-
arch/mips/configs/malta_qemu_32r6_defconfig | 2 +-
arch/mips/configs/maltaaprp_defconfig | 2 +-
arch/mips/configs/maltasmvp_defconfig | 2 +-
arch/mips/configs/maltasmvp_eva_defconfig | 2 +-
arch/mips/configs/maltaup_defconfig | 2 +-
arch/mips/configs/omega2p_defconfig | 2 +-
arch/mips/configs/pic32mzda_defconfig | 2 +-
arch/mips/configs/qi_lb60_defconfig | 2 +-
arch/mips/configs/rs90_defconfig | 2 +-
arch/mips/configs/rt305x_defconfig | 2 +-
arch/mips/configs/vocore2_defconfig | 2 +-
arch/mips/configs/xway_defconfig | 2 +-
arch/mips/include/asm/irq.h | 2 +-
arch/mips/kernel/process.c | 4 +-
arch/nios2/configs/10m50_defconfig | 2 +-
arch/nios2/configs/3c120_defconfig | 2 +-
arch/openrisc/configs/or1klitex_defconfig | 2 +-
arch/parisc/Kconfig | 34 +-
arch/powerpc/Kconfig | 57 +-
arch/powerpc/configs/40x/klondike_defconfig | 2 +-
arch/powerpc/configs/44x/fsp2_defconfig | 2 +-
arch/powerpc/configs/52xx/tqm5200_defconfig | 2 +-
arch/powerpc/configs/mgcoge_defconfig | 2 +-
arch/powerpc/configs/microwatt_defconfig | 2 +-
arch/powerpc/configs/ps3_defconfig | 2 +-
arch/powerpc/include/asm/irq.h | 2 +-
arch/powerpc/kernel/stacktrace.c | 4 +-
arch/powerpc/kernel/watchdog.c | 4 +-
arch/riscv/Kbuild | 2 +-
arch/riscv/Kconfig | 46 +-
arch/riscv/configs/nommu_k210_defconfig | 2 +-
arch/riscv/configs/nommu_k210_sdcard_defconfig | 2 +-
arch/riscv/kernel/elf_kexec.c | 4 +-
arch/s390/Kbuild | 2 +-
arch/s390/Kconfig | 66 +--
arch/sh/Kconfig | 46 +-
arch/sh/configs/rsk7264_defconfig | 2 +-
arch/sh/configs/rsk7269_defconfig | 2 +-
arch/sparc/include/asm/irq_64.h | 2 +-
arch/sparc/kernel/process_64.c | 6 +-
arch/x86/Kconfig | 95 +---
arch/x86/include/asm/irq.h | 2 +-
arch/x86/include/asm/kexec.h | 18 +
arch/x86/include/asm/rmwcc.h | 11 +-
arch/x86/include/asm/sections.h | 18 -
arch/x86/kernel/Makefile | 9 +-
arch/x86/kernel/apic/hw_nmi.c | 4 +-
arch/x86/kernel/crash.c | 142 ++++-
arch/x86/pci/amd_bus.c | 8 +
arch/x86/pci/bus_numa.c | 2 +-
arch/xtensa/configs/cadence_csp_defconfig | 2 +-
drivers/base/cpu.c | 13 +
drivers/base/memory.c | 13 +
drivers/char/mem.c | 18 +-
drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 1 +
drivers/gpu/drm/i915/display/intel_dpll_mgr.h | 7 -
drivers/gpu/ipu-v3/ipu-image-convert.c | 15 +-
drivers/irqchip/Kconfig | 1 +
drivers/net/ethernet/altera/Kconfig | 1 +
drivers/tty/serial/omap-serial.c | 7 +-
drivers/tty/tty_io.c | 4 +-
drivers/video/fbdev/core/svgalib.c | 7 +-
fs/adfs/dir_f.h | 5 -
fs/efs/efs.h | 5 +-
fs/exec.c | 4 +-
fs/fs_struct.c | 4 +-
fs/hfsplus/extents.c | 6 +-
fs/nilfs2/alloc.c | 3 +-
fs/nilfs2/inode.c | 7 +-
fs/ocfs2/cluster/netdebug.c | 40 +-
fs/ocfs2/cluster/quorum.c | 26 +-
fs/ocfs2/journal.c | 11 +-
fs/ocfs2/journal.h | 2 +-
fs/ocfs2/namei.c | 4 +
fs/ocfs2/super.c | 3 +-
fs/proc/base.c | 5 +-
include/kunit/test.h | 1 +
include/linux/args.h | 28 +
include/linux/arm-smccc.h | 69 ++-
include/linux/crash_core.h | 27 +
include/linux/genl_magic_func.h | 27 +-
include/linux/genl_magic_struct.h | 8 +-
include/linux/kernel.h | 37 +-
include/linux/kexec.h | 48 +-
include/linux/kthread.h | 1 -
include/linux/limits.h | 2 +
include/linux/math.h | 19 +
include/linux/nmi.h | 14 +-
include/linux/pci.h | 2 +-
include/linux/range.h | 8 -
include/linux/sched/signal.h | 7 +-
include/linux/sprintf.h | 27 +
include/trace/bpf_probe.h | 2 +
include/uapi/linux/kexec.h | 1 +
init/Kconfig | 10 +-
ipc/sem.c | 6 +-
kernel/Kconfig.kexec | 150 ++++++
kernel/acct.c | 2 +-
kernel/configs/tiny-base.config | 2 +-
kernel/crash_core.c | 391 ++++++++++++++
kernel/cred.c | 27 +-
kernel/fork.c | 22 +-
kernel/gcov/Makefile | 2 +
kernel/kexec.c | 5 +
kernel/kexec_core.c | 43 +-
kernel/kexec_file.c | 193 +------
kernel/ksysfs.c | 15 +
kernel/kthread.c | 3 +-
kernel/locking/lockdep.c | 36 +-
kernel/relay.c | 2 +-
kernel/signal.c | 13 +-
kernel/watchdog.c | 11 +-
lib/Kconfig | 1 +
lib/bch.c | 38 +-
lib/error-inject.c | 2 -
lib/kstrtox.c | 2 +-
lib/nmi_backtrace.c | 6 +-
lib/notifier-error-inject.c | 3 -
lib/test_hmm.c | 10 +-
lib/test_printf.c | 3 +-
lib/vsprintf.c | 1 +
mm/kfence/report.c | 3 +-
scripts/bloat-o-meter | 10 +-
scripts/checkpatch.pl | 22 +-
scripts/gdb/linux/constants.py.in | 55 ++
scripts/gdb/linux/mm.py | 582 ++++++++++++++-------
scripts/gdb/linux/modules.py | 44 +-
scripts/gdb/linux/page_owner.py | 190 +++++++
scripts/gdb/linux/pgtable.py | 222 ++++++++
scripts/gdb/linux/slab.py | 326 ++++++++++++
scripts/gdb/linux/stackdepot.py | 55 ++
scripts/gdb/linux/symbols.py | 40 +-
scripts/gdb/linux/utils.py | 20 +
scripts/gdb/linux/vmalloc.py | 56 ++
scripts/gdb/vmlinux-gdb.py | 7 +-
scripts/headers_install.sh | 1 -
tools/testing/selftests/proc/proc-empty-vm.c | 23 +
.../testing/selftests/wireguard/qemu/kernel.config | 1 -
205 files changed, 2853 insertions(+), 1392 deletions(-)
create mode 100644 include/linux/args.h
create mode 100644 include/linux/sprintf.h
create mode 100644 kernel/Kconfig.kexec
create mode 100644 scripts/gdb/linux/page_owner.py
create mode 100644 scripts/gdb/linux/pgtable.py
create mode 100644 scripts/gdb/linux/slab.py
create mode 100644 scripts/gdb/linux/stackdepot.py
create mode 100644 scripts/gdb/linux/vmalloc.py
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