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-rw-r--r--Documentation/admin-guide/hw-vuln/reg-file-data-sampling.rst8
-rw-r--r--Documentation/admin-guide/kdump/kdump.rst4
-rw-r--r--Documentation/admin-guide/kernel-parameters.txt11
-rw-r--r--Documentation/arch/x86/usb-legacy-support.rst11
-rw-r--r--Makefile3
-rw-r--r--arch/arm/include/asm/io.h2
-rw-r--r--arch/arm/mm/ioremap.c2
-rw-r--r--arch/arm/mm/nommu.c2
-rw-r--r--arch/riscv/include/asm/io.h2
-rw-r--r--arch/um/kernel/um_arch.c11
-rw-r--r--arch/x86/Kconfig202
-rw-r--r--arch/x86/Kconfig.cpu105
-rw-r--r--arch/x86/Kconfig.cpufeatures201
-rw-r--r--arch/x86/Makefile51
-rw-r--r--arch/x86/Makefile_32.cpu5
-rw-r--r--arch/x86/boot/boot.h4
-rw-r--r--arch/x86/boot/compressed/misc.c14
-rw-r--r--arch/x86/boot/cpucheck.c3
-rw-r--r--arch/x86/boot/cpuflags.c1
-rw-r--r--arch/x86/boot/mkcpustr.c3
-rw-r--r--arch/x86/configs/xen.config2
-rw-r--r--arch/x86/crypto/aesni-intel_asm.S2
-rw-r--r--arch/x86/crypto/camellia-aesni-avx-asm_64.S7
-rw-r--r--arch/x86/crypto/camellia-aesni-avx2-asm_64.S1
-rw-r--r--arch/x86/crypto/camellia-x86_64-asm_64.S9
-rw-r--r--arch/x86/crypto/serpent-avx-x86_64-asm_64.S7
-rw-r--r--arch/x86/crypto/twofish-x86_64-asm_64-3way.S5
-rw-r--r--arch/x86/crypto/twofish-x86_64-asm_64.S5
-rw-r--r--arch/x86/entry/Makefile8
-rw-r--r--arch/x86/entry/calling.h1
-rw-r--r--arch/x86/entry/common.c524
-rw-r--r--arch/x86/entry/entry.S6
-rw-r--r--arch/x86/entry/entry_32.S4
-rw-r--r--arch/x86/entry/entry_64.S11
-rw-r--r--arch/x86/entry/entry_64_compat.S4
-rw-r--r--arch/x86/entry/entry_64_fred.S1
-rw-r--r--arch/x86/entry/syscall_32.c332
-rw-r--r--arch/x86/entry/syscall_64.c111
-rw-r--r--arch/x86/entry/syscall_x32.c25
-rw-r--r--arch/x86/entry/syscalls/syscall_32.tbl2
-rw-r--r--arch/x86/entry/vdso/Makefile1
-rw-r--r--arch/x86/entry/vdso/extable.h2
-rw-r--r--arch/x86/entry/vdso/vma.c3
-rw-r--r--arch/x86/events/core.c2
-rw-r--r--arch/x86/events/intel/core.c35
-rw-r--r--arch/x86/events/intel/p4.c7
-rw-r--r--arch/x86/events/intel/p6.c26
-rw-r--r--arch/x86/events/perf_event.h19
-rw-r--r--arch/x86/hyperv/mmu.c1
-rw-r--r--arch/x86/include/asm/Kbuild1
-rw-r--r--arch/x86/include/asm/alternative.h45
-rw-r--r--arch/x86/include/asm/amd_nb.h1
-rw-r--r--arch/x86/include/asm/amd_node.h24
-rw-r--r--arch/x86/include/asm/apic.h4
-rw-r--r--arch/x86/include/asm/arch_hweight.h14
-rw-r--r--arch/x86/include/asm/asm-prototypes.h4
-rw-r--r--arch/x86/include/asm/asm.h21
-rw-r--r--arch/x86/include/asm/atomic.h14
-rw-r--r--arch/x86/include/asm/atomic64_32.h98
-rw-r--r--arch/x86/include/asm/atomic64_64.h14
-rw-r--r--arch/x86/include/asm/bitops.h14
-rw-r--r--arch/x86/include/asm/boot.h2
-rw-r--r--arch/x86/include/asm/bug.h8
-rw-r--r--arch/x86/include/asm/cfi.h26
-rw-r--r--arch/x86/include/asm/cmpxchg.h24
-rw-r--r--arch/x86/include/asm/cmpxchg_32.h6
-rw-r--r--arch/x86/include/asm/cmpxchg_64.h4
-rw-r--r--arch/x86/include/asm/cpu.h15
-rw-r--r--arch/x86/include/asm/cpu_device_id.h130
-rw-r--r--arch/x86/include/asm/cpufeature.h81
-rw-r--r--arch/x86/include/asm/cpufeatures.h9
-rw-r--r--arch/x86/include/asm/cpuid.h216
-rw-r--r--arch/x86/include/asm/cpuid/api.h210
-rw-r--r--arch/x86/include/asm/cpuid/types.h32
-rw-r--r--arch/x86/include/asm/cpumask.h4
-rw-r--r--arch/x86/include/asm/current.h40
-rw-r--r--arch/x86/include/asm/desc.h1
-rw-r--r--arch/x86/include/asm/desc_defs.h4
-rw-r--r--arch/x86/include/asm/disabled-features.h161
-rw-r--r--arch/x86/include/asm/dwarf2.h2
-rw-r--r--arch/x86/include/asm/elf.h5
-rw-r--r--arch/x86/include/asm/fixmap.h4
-rw-r--r--arch/x86/include/asm/frame.h10
-rw-r--r--arch/x86/include/asm/fred.h4
-rw-r--r--arch/x86/include/asm/fsgsbase.h4
-rw-r--r--arch/x86/include/asm/ftrace.h24
-rw-r--r--arch/x86/include/asm/hardirq.h4
-rw-r--r--arch/x86/include/asm/hw_irq.h4
-rw-r--r--arch/x86/include/asm/ibt.h25
-rw-r--r--arch/x86/include/asm/idtentry.h6
-rw-r--r--arch/x86/include/asm/init.h4
-rw-r--r--arch/x86/include/asm/inst.h2
-rw-r--r--arch/x86/include/asm/intel-family.h50
-rw-r--r--arch/x86/include/asm/io.h3
-rw-r--r--arch/x86/include/asm/irq_stack.h12
-rw-r--r--arch/x86/include/asm/irqflags.h10
-rw-r--r--arch/x86/include/asm/jump_label.h4
-rw-r--r--arch/x86/include/asm/kasan.h2
-rw-r--r--arch/x86/include/asm/kexec.h62
-rw-r--r--arch/x86/include/asm/linkage.h24
-rw-r--r--arch/x86/include/asm/mem_encrypt.h4
-rw-r--r--arch/x86/include/asm/mmu.h12
-rw-r--r--arch/x86/include/asm/mmu_context.h10
-rw-r--r--arch/x86/include/asm/mshyperv.h18
-rw-r--r--arch/x86/include/asm/msr-index.h2
-rw-r--r--arch/x86/include/asm/msr.h4
-rw-r--r--arch/x86/include/asm/nmi.h2
-rw-r--r--arch/x86/include/asm/nops.h2
-rw-r--r--arch/x86/include/asm/nospec-branch.h17
-rw-r--r--arch/x86/include/asm/orc_types.h4
-rw-r--r--arch/x86/include/asm/page.h4
-rw-r--r--arch/x86/include/asm/page_32.h4
-rw-r--r--arch/x86/include/asm/page_32_types.h8
-rw-r--r--arch/x86/include/asm/page_64.h9
-rw-r--r--arch/x86/include/asm/page_64_types.h2
-rw-r--r--arch/x86/include/asm/page_types.h4
-rw-r--r--arch/x86/include/asm/paravirt.h19
-rw-r--r--arch/x86/include/asm/paravirt_types.h20
-rw-r--r--arch/x86/include/asm/percpu.h76
-rw-r--r--arch/x86/include/asm/pgalloc.h5
-rw-r--r--arch/x86/include/asm/pgtable-2level_types.h4
-rw-r--r--arch/x86/include/asm/pgtable-3level_types.h4
-rw-r--r--arch/x86/include/asm/pgtable-invert.h4
-rw-r--r--arch/x86/include/asm/pgtable.h12
-rw-r--r--arch/x86/include/asm/pgtable_32.h4
-rw-r--r--arch/x86/include/asm/pgtable_32_areas.h2
-rw-r--r--arch/x86/include/asm/pgtable_64.h6
-rw-r--r--arch/x86/include/asm/pgtable_64_types.h4
-rw-r--r--arch/x86/include/asm/pgtable_types.h12
-rw-r--r--arch/x86/include/asm/preempt.h25
-rw-r--r--arch/x86/include/asm/processor.h66
-rw-r--r--arch/x86/include/asm/prom.h4
-rw-r--r--arch/x86/include/asm/proto.h3
-rw-r--r--arch/x86/include/asm/pti.h4
-rw-r--r--arch/x86/include/asm/ptrace.h4
-rw-r--r--arch/x86/include/asm/purgatory.h4
-rw-r--r--arch/x86/include/asm/pvclock-abi.h4
-rw-r--r--arch/x86/include/asm/realmode.h4
-rw-r--r--arch/x86/include/asm/required-features.h105
-rw-r--r--arch/x86/include/asm/rmwcc.h2
-rw-r--r--arch/x86/include/asm/runtime-const.h13
-rw-r--r--arch/x86/include/asm/segment.h8
-rw-r--r--arch/x86/include/asm/set_memory.h2