Linux 5.10.133

Greg Kroah-Hartman
2022-07-25T09:31:20Z

I'm announcing the release of the 5.10.133 kernel.

All users of the 5.10 kernel series must upgrade.

The updated 5.10.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.10.y
and can be browsed at the normal kernel.org git web browser:
https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary

thanks,

greg k-h

------------

Documentation/admin-guide/kernel-parameters.txt | 25
Makefile | 23
arch/um/kernel/um_arch.c | 8
arch/x86/Kconfig | 91 +
arch/x86/Makefile | 8
arch/x86/boot/compressed/efi_thunk_64.S | 2
arch/x86/boot/compressed/head_64.S | 4
arch/x86/boot/compressed/mem_encrypt.S | 4
arch/x86/crypto/aegis128-aesni-asm.S | 48
arch/x86/crypto/aes_ctrby8_avx-x86_64.S | 2
arch/x86/crypto/aesni-intel_asm.S | 52 -
arch/x86/crypto/aesni-intel_avx-x86_64.S | 40
arch/x86/crypto/blake2s-core.S | 4
arch/x86/crypto/blowfish-x86_64-asm_64.S | 12
arch/x86/crypto/camellia-aesni-avx-asm_64.S | 18
arch/x86/crypto/camellia-aesni-avx2-asm_64.S | 18
arch/x86/crypto/camellia-x86_64-asm_64.S | 12
arch/x86/crypto/cast5-avx-x86_64-asm_64.S | 12
arch/x86/crypto/cast6-avx-x86_64-asm_64.S | 16
arch/x86/crypto/chacha-avx2-x86_64.S | 6
arch/x86/crypto/chacha-avx512vl-x86_64.S | 6
arch/x86/crypto/chacha-ssse3-x86_64.S | 8
arch/x86/crypto/crc32-pclmul_asm.S | 2
arch/x86/crypto/crc32c-pcl-intel-asm_64.S | 2
arch/x86/crypto/crct10dif-pcl-asm_64.S | 2
arch/x86/crypto/des3_ede-asm_64.S | 4
arch/x86/crypto/ghash-clmulni-intel_asm.S | 6
arch/x86/crypto/nh-avx2-x86_64.S | 2
arch/x86/crypto/nh-sse2-x86_64.S | 2
arch/x86/crypto/poly1305-x86_64-cryptogams.pl | 38
arch/x86/crypto/serpent-avx-x86_64-asm_64.S | 16
arch/x86/crypto/serpent-avx2-asm_64.S | 16
arch/x86/crypto/serpent-sse2-i586-asm_32.S | 6
arch/x86/crypto/serpent-sse2-x86_64-asm_64.S | 6
arch/x86/crypto/sha1_avx2_x86_64_asm.S | 2
arch/x86/crypto/sha1_ni_asm.S | 2
arch/x86/crypto/sha1_ssse3_asm.S | 2
arch/x86/crypto/sha256-avx-asm.S | 2
arch/x86/crypto/sha256-avx2-asm.S | 2
arch/x86/crypto/sha256-ssse3-asm.S | 2
arch/x86/crypto/sha256_ni_asm.S | 2
arch/x86/crypto/sha512-avx-asm.S | 2
arch/x86/crypto/sha512-avx2-asm.S | 2
arch/x86/crypto/sha512-ssse3-asm.S | 2
arch/x86/crypto/twofish-avx-x86_64-asm_64.S | 16
arch/x86/crypto/twofish-i586-asm_32.S | 4
arch/x86/crypto/twofish-x86_64-asm_64-3way.S | 6
arch/x86/crypto/twofish-x86_64-asm_64.S | 4
arch/x86/entry/Makefile | 2
arch/x86/entry/calling.h | 72 +
arch/x86/entry/entry.S | 22
arch/x86/entry/entry_32.S | 6
arch/x86/entry/entry_64.S | 62 +
arch/x86/entry/entry_64_compat.S | 21
arch/x86/entry/thunk_32.S | 2
arch/x86/entry/thunk_64.S | 2
arch/x86/entry/vdso/Makefile | 1
arch/x86/entry/vdso/vdso32/system_call.S | 4
arch/x86/entry/vsyscall/vsyscall_emu_64.S | 3
arch/x86/include/asm/GEN-for-each-reg.h | 14
arch/x86/include/asm/alternative-asm.h | 114 --
arch/x86/include/asm/alternative.h | 137 ++
arch/x86/include/asm/asm-prototypes.h | 17
arch/x86/include/asm/cpufeature.h | 41
arch/x86/include/asm/cpufeatures.h | 14
arch/x86/include/asm/disabled-features.h | 21
arch/x86/include/asm/inat.h | 2
arch/x86/include/asm/insn-eval.h | 4
arch/x86/include/asm/insn.h | 28
arch/x86/include/asm/linkage.h | 22
arch/x86/include/asm/msr-index.h | 13
arch/x86/include/asm/nospec-branch.h | 141 +-
arch/x86/include/asm/paravirt.h | 2
arch/x86/include/asm/qspinlock_paravirt.h | 4
arch/x86/include/asm/smap.h | 5
arch/x86/include/asm/static_call.h | 19
arch/x86/include/asm/unwind_hints.h | 23
arch/x86/kernel/acpi/wakeup_32.S | 6
arch/x86/kernel/alternative.c | 406 +++++++-
arch/x86/kernel/cpu/amd.c | 46
arch/x86/kernel/cpu/bugs.c | 475 ++++++++-
arch/x86/kernel/cpu/common.c | 61 -
arch/x86/kernel/cpu/cpu.h | 2
arch/x86/kernel/cpu/hygon.c | 6
arch/x86/kernel/cpu/scattered.c | 1
arch/x86/kernel/ftrace.c | 7
arch/x86/kernel/ftrace_32.S | 6
arch/x86/kernel/ftrace_64.S | 13
arch/x86/kernel/head_32.S | 3
arch/x86/kernel/head_64.S | 5
arch/x86/kernel/irqflags.S | 4
arch/x86/kernel/kprobes/core.c | 2
arch/x86/kernel/kvm.c | 2
arch/x86/kernel/module.c | 15
arch/x86/kernel/paravirt.c | 2
arch/x86/kernel/process.c | 2
arch/x86/kernel/relocate_kernel_32.S | 15
arch/x86/kernel/relocate_kernel_64.S | 13
arch/x86/kernel/sev-es.c | 2
arch/x86/kernel/sev_verify_cbit.S | 2
arch/x86/kernel/static_call.c | 52 -
arch/x86/kernel/umip.c | 2
arch/x86/kernel/verify_cpu.S | 4
arch/x86/kernel/vmlinux.lds.S | 23
arch/x86/kvm/emulate.c | 39
arch/x86/kvm/svm/vmenter.S | 11
arch/x86/kvm/vmx/nested.c | 32
arch/x86/kvm/vmx/run_flags.h | 8
arch/x86/kvm/vmx/vmenter.S | 170 +--
arch/x86/kvm/vmx/vmx.c | 78 +
arch/x86/kvm/vmx/vmx.h | 5
arch/x86/kvm/x86.c | 4
arch/x86/lib/atomic64_386_32.S | 88 -
arch/x86/lib/atomic64_cx8_32.S | 18
arch/x86/lib/checksum_32.S | 8
arch/x86/lib/clear_page_64.S | 6
arch/x86/lib/cmpxchg16b_emu.S | 4
arch/x86/lib/cmpxchg8b_emu.S | 4
arch/x86/lib/copy_mc_64.S | 6
arch/x86/lib/copy_page_64.S | 6
arch/x86/lib/copy_user_64.S | 14
arch/x86/lib/csum-copy_64.S | 2
arch/x86/lib/error-inject.c | 3
arch/x86/lib/getuser.S | 22
arch/x86/lib/hweight.S | 6
arch/x86/lib/inat.c | 2
arch/x86/lib/insn-eval.c | 40
arch/x86/lib/insn.c | 222 +++-
arch/x86/lib/iomap_copy_64.S | 2
arch/x86/lib/memcpy_64.S | 14
arch/x86/lib/memmove_64.S | 11
arch/x86/lib/memset_64.S | 8
arch/x86/lib/msr-reg.S | 4
arch/x86/lib/putuser.S | 6
arch/x86/lib/retpoline.S | 118 +-
arch/x86/math-emu/div_Xsig.S | 2
arch/x86/math-emu/div_small.S | 2
arch/x86/math-emu/mul_Xsig.S | 6
arch/x86/math-emu/polynom_Xsig.S | 2
arch/x86/math-emu/reg_norm.S | 6
arch/x86/math-emu/reg_round.S | 2
arch/x86/math-emu/reg_u_add.S | 2
arch/x86/math-emu/reg_u_div.S | 2
arch/x86/math-emu/reg_u_mul.S | 2
arch/x86/math-emu/reg_u_sub.S | 2
arch/x86/math-emu/round_Xsig.S | 4
arch/x86/math-emu/shr_Xsig.S | 8
arch/x86/math-emu/wm_shrx.S | 16
arch/x86/mm/mem_encrypt_boot.S | 6
arch/x86/net/bpf_jit_comp.c | 185 +--
arch/x86/net/bpf_jit_comp32.c | 22
arch/x86/platform/efi/efi_stub_32.S | 2
arch/x86/platform/efi/efi_stub_64.S | 2
arch/x86/platform/efi/efi_thunk_64.S | 5
arch/x86/platform/olpc/xo1-wakeup.S | 6
arch/x86/power/hibernate_asm_32.S | 4
arch/x86/power/hibernate_asm_64.S | 4
arch/x86/um/checksum_32.S | 4
arch/x86/um/setjmp_32.S | 2
arch/x86/um/setjmp_64.S | 2
arch/x86/xen/Makefile | 1
arch/x86/xen/setup.c | 6
arch/x86/xen/xen-asm.S | 43
arch/x86/xen/xen-head.S | 6
arch/x86/xen/xen-ops.h | 6
drivers/base/cpu.c | 8
drivers/idle/intel_idle.c | 43
include/linux/cpu.h | 2
include/linux/kvm_host.h | 2
include/linux/objtool.h | 14
samples/ftrace/ftrace-direct-modify.c | 4
samples/ftrace/ftrace-direct-too.c | 2
samples/ftrace/ftrace-direct.c | 2
scripts/Makefile.build | 6
scripts/link-vmlinux.sh | 6
security/Kconfig | 11
tools/arch/x86/include/asm/cpufeatures.h | 12
tools/arch/x86/include/asm/disabled-features.h | 21
tools/arch/x86/include/asm/inat.h | 2
tools/arch/x86/include/asm/insn.h | 28
tools/arch/x86/include/asm/msr-index.h | 13
tools/arch/x86/lib/inat.c | 2
tools/arch/x86/lib/insn.c | 222 +++-
tools/arch/x86/lib/memcpy_64.S | 14
tools/arch/x86/lib/memset_64.S | 8
tools/include/asm/alternative-asm.h | 10
tools/include/asm/alternative.h | 10
tools/include/linux/kconfig.h | 67 +
tools/include/linux/objtool.h | 14
tools/objtool/Documentation/stack-validation.txt | 16
tools/objtool/Makefile | 4
tools/objtool/arch.h | 13
tools/objtool/arch/x86/decode.c | 58 -
tools/objtool/arch/x86/include/arch_special.h | 2
tools/objtool/builtin-check.c | 6
tools/objtool/builtin-orc.c | 6
tools/objtool/builtin.h | 3
tools/objtool/cfi.h | 2
tools/objtool/check.c | 1140 +++++++++++++++++------
tools/objtool/check.h | 35
tools/objtool/elf.c | 435 +++++++-
tools/objtool/elf.h | 22
tools/objtool/objtool.c | 2
tools/objtool/objtool.h | 5
tools/objtool/orc_gen.c | 324 +++---
tools/objtool/special.c | 22
tools/objtool/sync-check.sh | 17
tools/objtool/weak.c | 7
tools/perf/check-headers.sh | 15
209 files changed, 4611 insertions(+), 1935 deletions(-)

Alexandre Chartre (2):
x86/bugs: Report AMD retbleed vulnerability
x86/bugs: Add AMD retbleed= boot parameter

Andrew Cooper (1):
x86/cpu/amd: Enumerate BTC_NO

Arnaldo Carvalho de Melo (5):
tools arch: Update arch/x86/lib/mem{cpy,set}_64.S copies used in 'perf bench mem memcpy'
tools arch x86: Sync the msr-index.h copy with the kernel sources
tools headers cpufeatures: Sync with the kernel sources
tools arch: Update arch/x86/lib/mem{cpy,set}_64.S copies used in 'perf bench mem memcpy' - again
tools headers: Remove broken definition of __LITTLE_ENDIAN

Ben Hutchings (3):
x86: Add insn_decode_kernel()
Makefile: Set retpoline cflags based on CONFIG_CC_IS_{CLANG,GCC}
x86/xen: Fix initialisation in hypercall_page after rethunk

Borislav Petkov (8):
x86/insn: Rename insn_decode() to insn_decode_from_regs()
x86/insn: Add a __ignore_sync_check__ marker
x86/insn: Add an insn_decode() API
x86/insn-eval: Handle return values from the decoder
x86/alternative: Use insn_decode()
x86/alternative: Optimize single-byte NOPs at an arbitrary position
kvm/emulate: Fix SETcc emulation function offsets with SLS
tools/insn: Restore the relative include paths for cross building

Greg Kroah-Hartman (2):
x86, kvm: use proper ASM macros for kvm_vcpu_is_preempted
Linux 5.10.133

Jiri Slaby (1):
x86/asm/32: Fix ANNOTATE_UNRET_SAFE use on 32-bit

Joe Lawrence (1):
objtool: Make .altinstructions section entry size consistent

Josh Poimboeuf (24):
objtool: Refactor ORC section generation
objtool: Add 'alt_group' struct
objtool: Support stack layout changes in alternatives
objtool: Support retpoline jump detection for vmlinux.o
objtool: Assume only ELF functions do sibling calls
objtool: Combine UNWIND_HINT_RET_OFFSET and UNWIND_HINT_FUNC
x86/xen: Support objtool validation in xen-asm.S
x86/xen: Support objtool vmlinux.o validation in xen-head.S
objtool: Support asm jump tables
objtool: Don't make .altinstructions writable
objtool: Remove reloc symbol type checks in get_alt_entry()
x86/bugs: Do IBPB fallback check only once
x86/speculation: Fix RSB filling with CONFIG_RETPOLINE=n
x86/speculation: Fix firmware entry SPEC_CTRL handling
x86/speculation: Fix SPEC_CTRL write on SMT state change
x86/speculation: Use cached host SPEC_CTRL value for guest entry/exit
x86/speculation: Remove x86_spec_ctrl_mask
objtool: Re-add UNWIND_HINT_{SAVE_RESTORE}
KVM: VMX: Flatten __vmx_vcpu_run()
KVM: VMX: Convert launched argument to flags
KVM: VMX: Prevent guest RSB poisoning attacks with eIBRS
KVM: VMX: Fix IBRS handling after vmexit
x86/speculation: Fill RSB on vmexit for IBRS
x86/ftrace: Add UNWIND_HINT_FUNC annotation for ftrace_stub

Juergen Gross (4):
x86/alternative: Merge include files
x86/alternative: Support not-feature
x86/alternative: Support ALTERNATIVE_TERNARY
x86/alternative: Use ALTERNATIVE_TERNARY() in _static_cpu_has()

Kim Phillips (3):
x86/sev: Avoid using __x86_return_thunk
x86/bugs: Enable STIBP for JMP2RET
x86/bugs: Remove apostrophe typo

Konrad Rzeszutek Wilk (1):
x86/kexec: Disable RET on kexec

Linus Torvalds (2):
objtool: print out the symbol type when complaining about it
kvm: fix objtool relocation warning

Mikulas Patocka (1):
objtool: Fix objtool regression on x32 systems

Nathan Chancellor (1):
x86/speculation: Use DECLARE_PER_CPU for x86_spec_ctrl_current

Paolo Bonzini (1):
KVM: emulate: do not adjust size of fastop and setcc subroutines

Pawan Gupta (3):
x86/speculation: Add spectre_v2=ibrs option to support Kernel IBRS
x86/bugs: Add Cannon lake to RETBleed affected CPU list
x86/speculation: Disable RRSBA behavior

Peter Zijlstra (77):
x86/alternatives: Optimize optimize_nops()
x86/retpoline: Simplify retpolines
objtool: Correctly handle retpoline thunk calls
objtool: Handle per arch retpoline naming
objtool: Rework the elf_rebuild_reloc_section() logic
objtool: Add elf_create_reloc() helper
objtool: Create reloc sections implicitly
objtool: Extract elf_strtab_concat()
objtool: Extract elf_symbol_add()
objtool: Add elf_create_undef_symbol()
objtool: Keep track of retpoline call sites
objtool: Cache instruction relocs
objtool: Skip magical retpoline .altinstr_replacement
objtool/x86: Rewrite retpoline thunk calls
objtool: Fix .symtab_shndx handling for elf_create_undef_symbol()
objtool: Only rewrite unconditional retpoline thunk calls
objtool/x86: Ignore __x86_indirect_alt_* symbols
objtool: Teach get_alt_entry() about more relocation types
objtool: Introduce CFI hash
objtool: Handle __sanitize_cov*() tail calls
objtool: Classify symbols
objtool: Explicitly avoid self modifying code in .altinstr_replacement
objtool,x86: Replace alternatives with .retpoline_sites
x86/retpoline: Remove unused replacement symbols
x86/asm: Fix register order
x86/asm: Fixup odd GEN-for-each-reg.h usage
x86/retpoline: Move the retpoline thunk declarations to nospec-branch.h
x86/retpoline: Create a retpoline thunk array
x86/alternative: Implement .retpoline_sites support
x86/alternative: Handle Jcc __x86_indirect_thunk_\reg
x86/alternative: Try inline spectre_v2=retpoline,amd
x86/alternative: Add debug prints to apply_retpolines()
bpf,x86: Simplify computing label offsets
bpf,x86: Respect X86_FEATURE_RETPOLINE*
x86/lib/atomic64_386_32: Rename things
x86: Prepare asm files for straight-line-speculation
x86: Prepare inline-asm for straight-line-speculation
x86/alternative: Relax text_poke_bp() constraint
objtool: Add straight-line-speculation validation
x86: Add straight-line-speculation mitigation
objtool: Default ignore INT3 for unreachable
crypto: x86/poly1305 - Fixup SLS
objtool: Fix SLS validation for kcov tail-call replacement
objtool: Fix code relocs vs weak symbols
objtool: Fix type of reloc::addend
objtool: Fix symbol creation
x86/entry: Remove skip_r11rcx
x86/kvm/vmx: Make noinstr clean
x86/cpufeatures: Move RETPOLINE flags to word 11
x86/retpoline: Cleanup some #ifdefery
x86/retpoline: Swizzle retpoline thunk
x86/retpoline: Use -mfunction-return
x86: Undo return-thunk damage
x86,objtool: Create .return_sites
x86,static_call: Use alternative RET encoding
x86/ftrace: Use alternative RET encoding
x86/bpf: Use alternative RET encoding
x86/kvm: Fix SETcc emulation for return thunks
x86/vsyscall_emu/64: Don't use RET in vsyscall emulation
x86: Use return-thunk in asm code
objtool: Treat .text.__x86.* as noinstr
x86: Add magic AMD return-thunk
x86/bugs: Keep a per-CPU IA32_SPEC_CTRL value
x86/entry: Add kernel IBRS implementation
x86/bugs: Optimize SPEC_CTRL MSR writes
x86/bugs: Split spectre_v2_select_mitigation() and spectre_v2_user_select_mitigation()
x86/bugs: Report Intel retbleed vulnerability
intel_idle: Disable IBRS during long idle
objtool: Update Retpoline validation
x86/xen: Rename SYS* entry points
x86/bugs: Add retbleed=ibpb
objtool: Add entry UNRET validation
x86/cpu/amd: Add Spectral Chicken
x86/common: Stamp out the stepping madness
x86/retbleed: Add fine grained Kconfig knobs
um: Add missing apply_returns()
x86: Use -mindirect-branch-cs-prefix for RETPOLINE builds

Thadeu Lima de Souza Cascardo (5):
x86/realmode: build with -D__DISABLE_EXPORTS
objtool: skip non-text sections when adding return-thunk sites
x86/bugs: Do not enable IBPB-on-entry when IBPB is not supported
efi/x86: use naked RET on mixed mode call wrapper
x86/kvm: fix FASTOP_SIZE when return thunks are enabled

Thomas Gleixner (1):
x86/static_call: Serialize __static_call_fixup() properly

Uros Bizjak (2):
KVM/VMX: Use TEST %REG,%REG instead of CMP $0,%REG in vmenter.S
KVM/nVMX: Use __vmx_vcpu_run in nested_vmx_check_vmentry_hw

Vasily Gorbik (1):
objtool: Fix elf_create_undef_symbol() endianness