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-rw-r--r--Documentation/ABI/testing/sysfs-devices-system-cpu10
-rw-r--r--Documentation/RCU/Design/Data-Structures/Data-Structures.html3
-rw-r--r--Documentation/RCU/Design/Expedited-Grace-Periods/Expedited-Grace-Periods.html4
-rw-r--r--Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.html5
-rw-r--r--Documentation/RCU/NMI-RCU.txt13
-rw-r--r--Documentation/RCU/UP.txt6
-rw-r--r--Documentation/RCU/checklist.txt91
-rw-r--r--Documentation/RCU/rcu.txt8
-rw-r--r--Documentation/RCU/rcu_dereference.txt103
-rw-r--r--Documentation/RCU/rcubarrier.txt27
-rw-r--r--Documentation/RCU/whatisRCU.txt10
-rw-r--r--Documentation/admin-guide/kernel-parameters.rst1
-rw-r--r--Documentation/admin-guide/kernel-parameters.txt59
-rw-r--r--Documentation/arm64/cpu-feature-registers.txt16
-rw-r--r--Documentation/arm64/elf_hwcaps.txt41
-rw-r--r--Documentation/arm64/silicon-errata.txt2
-rw-r--r--Documentation/arm64/sve.txt17
-rw-r--r--Documentation/atomic_t.txt17
-rw-r--r--Documentation/core-api/cachetlb.rst10
-rw-r--r--Documentation/cputopology.txt46
-rw-r--r--Documentation/driver-api/device-io.rst45
-rw-r--r--Documentation/driver-api/pci/p2pdma.rst4
-rw-r--r--Documentation/driver-api/usb/power-management.rst14
-rw-r--r--Documentation/features/time/modern-timekeeping/arch-support.txt2
-rw-r--r--Documentation/kprobes.txt6
-rw-r--r--Documentation/memory-barriers.txt249
-rw-r--r--Documentation/networking/ip-sysctl.txt2
-rw-r--r--Documentation/networking/netdev-FAQ.rst2
-rw-r--r--Documentation/robust-futexes.txt3
-rw-r--r--Documentation/translations/ko_KR/memory-barriers.txt49
-rw-r--r--Documentation/virtual/kvm/api.txt11
-rw-r--r--Documentation/x86/kernel-stacks13
-rw-r--r--Documentation/x86/topology.txt2
-rw-r--r--Documentation/x86/x86_64/mm.txt6
-rw-r--r--MAINTAINERS20
-rw-r--r--Makefile4
-rw-r--r--arch/Kconfig21
-rw-r--r--arch/alpha/Kconfig8
-rw-r--r--arch/alpha/include/asm/Kbuild1
-rw-r--r--arch/alpha/include/asm/io.h2
-rw-r--r--arch/alpha/include/asm/rwsem.h211
-rw-r--r--arch/alpha/include/asm/tlb.h6
-rw-r--r--arch/arc/Kconfig3
-rw-r--r--arch/arc/boot/dts/hsdk.dts13
-rw-r--r--arch/arc/include/asm/Kbuild1
-rw-r--r--arch/arc/include/asm/tlb.h32
-rw-r--r--arch/arc/lib/memset-archs.S4
-rw-r--r--arch/arc/mm/cache.c31
-rw-r--r--arch/arm/Kconfig4
-rw-r--r--arch/arm/include/asm/Kbuild2
-rw-r--r--arch/arm/include/asm/arch_timer.h18
-rw-r--r--arch/arm/include/asm/cp15.h2
-rw-r--r--arch/arm/include/asm/io.h2
-rw-r--r--arch/arm/include/asm/stage2_pgtable.h4
-rw-r--r--arch/arm/include/asm/tlb.h255
-rw-r--r--arch/arm/kernel/signal.c3
-rw-r--r--arch/arm/kernel/stacktrace.c6
-rw-r--r--arch/arm/vdso/vgettimeofday.c5
-rw-r--r--arch/arm64/Kconfig136
-rw-r--r--arch/arm64/boot/dts/mediatek/mt2712-pinfunc.h2
-rw-r--r--arch/arm64/crypto/aes-ce-ccm-glue.c2
-rw-r--r--arch/arm64/crypto/aes-neonbs-glue.c2
-rw-r--r--arch/arm64/crypto/chacha-neon-glue.c2
-rw-r--r--arch/arm64/crypto/crct10dif-ce-glue.c4
-rw-r--r--arch/arm64/crypto/ghash-ce-glue.c8
-rw-r--r--arch/arm64/crypto/nhpoly1305-neon-glue.c2
-rw-r--r--arch/arm64/crypto/sha256-glue.c4
-rw-r--r--arch/arm64/include/asm/Kbuild2
-rw-r--r--arch/arm64/include/asm/arch_timer.h119
-rw-r--r--arch/arm64/include/asm/assembler.h8
-rw-r--r--arch/arm64/include/asm/barrier.h24
-rw-r--r--arch/arm64/include/asm/brk-imm.h5
-rw-r--r--arch/arm64/include/asm/cpucaps.h3
-rw-r--r--arch/arm64/include/asm/cpufeature.h25
-rw-r--r--arch/arm64/include/asm/cputype.h2
-rw-r--r--arch/arm64/include/asm/debug-monitors.h25
-rw-r--r--arch/arm64/include/asm/elf.h6
-rw-r--r--arch/arm64/include/asm/esr.h7
-rw-r--r--arch/arm64/include/asm/futex.h59
-rw-r--r--arch/arm64/include/asm/hwcap.h60
-rw-r--r--arch/arm64/include/asm/io.h2
-rw-r--r--arch/arm64/include/asm/irqflags.h8
-rw-r--r--arch/arm64/include/asm/kprobes.h2
-rw-r--r--arch/arm64/include/asm/kvm_hyp.h4
-rw-r--r--arch/arm64/include/asm/memory.h2
-rw-r--r--arch/arm64/include/asm/pgalloc.h12
-rw-r--r--arch/arm64/include/asm/pgtable.h5
-rw-r--r--arch/arm64/include/asm/pointer_auth.h2
-rw-r--r--arch/arm64/include/asm/processor.h8
-rw-r--r--arch/arm64/include/asm/ptrace.h22
-rw-r--r--arch/arm64/include/asm/sdei.h2
-rw-r--r--arch/arm64/include/asm/signal32.h2
-rw-r--r--arch/arm64/include/asm/stage2_pgtable.h4
-rw-r--r--arch/arm64/include/asm/sysreg.h59
-rw-r--r--arch/arm64/include/asm/system_misc.h1
-rw-r--r--arch/arm64/include/asm/tlb.h6
-rw-r--r--arch/arm64/include/asm/vdso_datapage.h1
-rw-r--r--arch/arm64/include/asm/vmap_stack.h2
-rw-r--r--arch/arm64/include/uapi/asm/hwcap.h13
-rw-r--r--arch/arm64/kernel/Makefile11
-rw-r--r--arch/arm64/kernel/asm-offsets.c2
-rw-r--r--arch/arm64/kernel/cpu_errata.c256
-rw-r--r--arch/arm64/kernel/cpu_ops.c1
-rw-r--r--arch/arm64/kernel/cpufeature.c193
-rw-r--r--arch/arm64/kernel/cpuinfo.c9
-rw-r--r--arch/arm64/kernel/debug-monitors.c115
-rw-r--r--arch/arm64/kernel/entry.S19
-rw-r--r--arch/arm64/kernel/fpsimd.c4
-rw-r--r--arch/arm64/kernel/head.S12
-rw-r--r--arch/arm64/kernel/kgdb.c30
-rw-r--r--arch/arm64/kernel/kuser32.S66
-rw-r--r--arch/arm64/kernel/perf_event.c4
-rw-r--r--arch/arm64/kernel/probes/kprobes.c22
-rw-r--r--arch/arm64/kernel/probes/uprobes.c19
-rw-r--r--arch/arm64/kernel/signal32.c3
-rw-r--r--arch/arm64/kernel/sigreturn32.S46
-rw-r--r--arch/arm64/kernel/stacktrace.c4
-rw-r--r--arch/arm64/kernel/sys.c2
-rw-r--r--arch/arm64/kernel/traps.c33
-rw-r--r--arch/arm64/kernel/vdso.c139
-rw-r--r--arch/arm64/kernel/vdso/Makefile19
-rw-r--r--arch/arm64/kernel/vdso/gettimeofday.S22
-rw-r--r--arch/arm64/lib/Makefile2
-rw-r--r--arch/arm64/mm/fault.c16
-rw-r--r--arch/arm64/mm/init.c5
-rw-r--r--arch/arm64/mm/mmu.c47
-rw-r--r--<