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-rw-r--r--.mailmap9
-rw-r--r--CREDITS9
-rw-r--r--Documentation/ABI/obsolete/sysfs-kernel-kexec-kdump71
-rw-r--r--Documentation/ABI/testing/sysfs-kernel-kexec-kdump61
-rw-r--r--Documentation/admin-guide/dynamic-debug-howto.rst5
-rw-r--r--Documentation/admin-guide/kernel-parameters.txt20
-rw-r--r--Documentation/admin-guide/sysctl/kernel.rst32
-rw-r--r--Documentation/core-api/index.rst1
-rw-r--r--Documentation/core-api/kho/concepts.rst2
-rw-r--r--Documentation/core-api/liveupdate.rst61
-rw-r--r--Documentation/dev-tools/checkpatch.rst10
-rw-r--r--Documentation/driver-api/hw-recoverable-errors.rst60
-rw-r--r--Documentation/driver-api/index.rst1
-rw-r--r--Documentation/mm/index.rst1
-rw-r--r--Documentation/mm/memfd_preservation.rst23
-rw-r--r--Documentation/userspace-api/index.rst1
-rw-r--r--Documentation/userspace-api/ioctl/ioctl-number.rst2
-rw-r--r--Documentation/userspace-api/liveupdate.rst20
-rw-r--r--MAINTAINERS34
-rw-r--r--arch/Kconfig19
-rw-r--r--arch/arm/Kconfig2
-rw-r--r--arch/arm/configs/aspeed_g5_defconfig2
-rw-r--r--arch/powerpc/include/asm/crash_reserve.h8
-rw-r--r--arch/x86/include/asm/div64.h39
-rw-r--r--arch/x86/kernel/cpu/mce/core.c4
-rw-r--r--drivers/acpi/apei/ghes.c36
-rw-r--r--drivers/nvme/common/auth.c4
-rw-r--r--drivers/pci/pcie/aer.c2
-rw-r--r--fs/ceph/crypto.c60
-rw-r--r--fs/ceph/crypto.h6
-rw-r--r--fs/ceph/dir.c5
-rw-r--r--fs/ceph/inode.c2
-rw-r--r--fs/crypto/fname.c89
-rw-r--r--fs/nilfs2/ioctl.c35
-rw-r--r--fs/ocfs2/dir.c42
-rw-r--r--fs/ocfs2/inode.c49
-rw-r--r--fs/ocfs2/move_extents.c14
-rw-r--r--fs/ocfs2/ocfs2_fs.h22
-rw-r--r--fs/ocfs2/refcounttree.c5
-rw-r--r--fs/ocfs2/xattr.c2
-rw-r--r--fs/proc/page.c1
-rw-r--r--include/linux/base64.h10
-rw-r--r--include/linux/compiler.h6
-rw-r--r--include/linux/crash_reserve.h6
-rw-r--r--include/linux/dynamic_debug.h17
-rw-r--r--include/linux/kexec_handover.h57
-rw-r--r--include/linux/kho/abi/luo.h166
-rw-r--r--include/linux/kho/abi/memfd.h77
-rw-r--r--include/linux/liveupdate.h138
-rw-r--r--include/linux/math.h13
-rw-r--r--include/linux/math64.h59
-rw-r--r--include/linux/once_lite.h2
-rw-r--r--include/linux/panic.h1
-rw-r--r--include/linux/rbtree.h32
-rw-r--r--include/linux/shmem_fs.h23
-rw-r--r--include/linux/sys_info.h2
-rw-r--r--include/linux/uaccess.h6
-rw-r--r--include/linux/util_macros.h4
-rw-r--r--include/linux/vmcore_info.h8
-rw-r--r--include/linux/xxhash.h46
-rw-r--r--include/uapi/linux/liveupdate.h216
-rw-r--r--include/uapi/linux/vmcore.h9
-rw-r--r--init/Kconfig20
-rw-r--r--init/calibrate.c13
-rw-r--r--init/main.c97
-rw-r--r--ipc/namespace.c9
-rw-r--r--kernel/Kconfig.kexec24
-rw-r--r--kernel/Makefile3
-rw-r--r--kernel/configs/debug.config2
-rw-r--r--kernel/crash_reserve.c3
-rw-r--r--kernel/exit.c4
-rw-r--r--kernel/fork.c63
-rw-r--r--kernel/hung_task.c56
-rw-r--r--kernel/kexec_core.c161
-rw-r--r--kernel/kexec_handover_internal.h20
-rw-r--r--kernel/ksysfs.c68
-rw-r--r--kernel/liveupdate/Kconfig75
-rw-r--r--kernel/liveupdate/Makefile12
-rw-r--r--kernel/liveupdate/kexec_handover.c (renamed from kernel/kexec_handover.c)716
-rw-r--r--kernel/liveupdate/kexec_handover_debug.c (renamed from kernel/kexec_handover_debug.c)0
-rw-r--r--kernel/liveupdate/kexec_handover_debugfs.c221
-rw-r--r--kernel/liveupdate/kexec_handover_internal.h55
-rw-r--r--kernel/liveupdate/luo_core.c450
-rw-r--r--kernel/liveupdate/luo_file.c889
-rw-r--r--kernel/liveupdate/luo_internal.h110
-rw-r--r--kernel/liveupdate/luo_session.c646
-rw-r--r--kernel/module/main.c2
-rw-r--r--kernel/panic.c52
-rw-r--r--kernel/resource.c10
-rw-r--r--kernel/scs.c2
-rw-r--r--kernel/vmcore_info.c17
-rw-r--r--kernel/watchdog.c44
-rw-r--r--lib/Kconfig.debug63
-rw-r--r--lib/base64.c189
-rw-r--r--lib/dynamic_debug.c1
-rw-r--r--lib/math/div64.c185
-rw-r--r--lib/math/test_mul_u64_u64_div_u64.c191
-rw-r--r--lib/plist.c4
-rw-r--r--lib/ratelimit.c2
-rw-r--r--lib/rbtree.c29
-rw-r--r--lib/sys_info.c169
-rw-r--r--lib/test_kho.c140
-rw-r--r--lib/tests/Makefile1
-rw-r--r--lib/tests/base64_kunit.c294
-rw-r--r--lib/usercopy.c4
-rw-r--r--lib/xxhash.c29
-rw-r--r--lib/xz/xz_dec_bcj.c95
-rw-r--r--lib/xz/xz_private.h4
-rw-r--r--mm/Makefile1
-rw-r--r--mm/internal.h6
-rw-r--r--mm/memblock.c93
-rw-r--r--mm/memfd_luo.c516
-rw-r--r--mm/shmem.c49
-rw-r--r--rust/helpers/rbtree.c10
-rw-r--r--rust/helpers/uaccess.c12
-rw-r--r--samples/Kconfig22
-rw-r--r--samples/vfs/Makefile1
-rwxr-xr-xscripts/checkpatch.pl11
-rw-r--r--scripts/gdb/linux/bpf.py253
-rw-r--r--scripts/gdb/linux/constants.py.in3
-rw-r--r--scripts/gdb/linux/radixtree.py139
-rw-r--r--scripts/gdb/linux/symbols.py105
-rw-r--r--tools/testing/selftests/Makefile1
-rw-r--r--tools/testing/selftests/acct/acct_syscall.c2
-rw-r--r--tools/testing/selftests/alsa/conf.c2
-rw-r--r--tools/testing/selftests/alsa/mixer-test.c2
-rw-r--r--tools/testing/selftests/alsa/pcm-test.c2
-rw-r--r--tools/testing/selftests/alsa/test-pcmtest-driver.c2
-rw-r--r--tools/testing/selftests/alsa/utimer-test.c2
-rw-r--r--tools/testing/selftests/arm64/abi/hwcap.c2
-rw-r--r--tools/testing/selftests/arm64/abi/ptrace.c2
-rw-r--r--tools/testing/selftests/arm64/abi/syscall-abi.c2
-rw-r--r--tools/testing/selftests/arm64/fp/fp-ptrace.c2
-rw-r--r--tools/testing/selftests/arm64/fp/fp-stress.c2
-rw-r--r--tools/testing/selftests/arm64/fp/sve-probe-vls.c2
-rw-r--r--tools/testing/selftests/arm64/fp/sve-ptrace.c2
-rw-r--r--tools/testing/selftests/arm64/fp/vec-syscfg.c2
-rw-r--r--tools/testing/selftests/arm64/fp/za-ptrace.c2
-rw-r--r--tools/testing/selftests/arm64/fp/zt-ptrace.c2
-rw-r--r--tools/testing/selftests/arm64/gcs/gcs-stress.c2
-rw-r--r--tools/testing/selftests/arm64/pauth/pac.c2
-rw-r--r--tools/testing/selftests/arm64/tags/tags_test.c2
-rw-r--r--tools/testing/selftests/bpf/xskxceiver.c2
-rw-r--r--tools/testing/selftests/breakpoints/breakpoint_test.c2
-rw-r--r--tools/testing/selftests/breakpoints/br