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Merge tag 'sched-core-2024-09-19' of git://git.kernel.org/pub/scm/linux/kernel/git...
2024-06-28
Josh Poimboeuf
x86/bugs: Add 'spectre_bhi=vmexit' cmdline option
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2024-06-28
Josh Poimboeuf
x86/bugs: Remove duplicate Spectre cmdline option descriptions
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2024-06-28
Josh Poimboeuf
x86/syscall: Mark exit[_group] syscall handlers __noreturn
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2024-04-14
Josh Poimboeuf
x86/bugs: Fix BHI retpoline check
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2024-04-12
Josh Poimboeuf
x86/bugs: Replace CONFIG_SPECTRE_BHI_{ON,OFF} with...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2024-04-12
Josh Poimboeuf
x86/bugs: Remove CONFIG_BHI_MITIGATION_AUTO and spectre_bhi...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2024-04-11
Josh Poimboeuf
x86/bugs: Clarify that syscall hardening isn't a BHI...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2024-04-11
Josh Poimboeuf
x86/bugs: Fix BHI handling of RRSBA
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2024-04-11
Josh Poimboeuf
x86/bugs: Cache the value of MSR_IA32_ARCH_CAPABILITIES
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2024-04-11
Josh Poimboeuf
x86/bugs: Fix BHI documentation
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2024-04-08
Josh Poimboeuf
x86/bugs: Change commas to semicolons in 'spectre_v2...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2024-03-01
Josh Poimboeuf
objtool: Fix UNWIND_HINT_{SAVE,RESTORE} across basic...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2024-02-20
Josh Poimboeuf
s390: compile relocatable kernel without -fPIE
[sumanthk@linux.ibm.com: rebased
Josh Poimboeuf
patches and move
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2024-02-20
Josh Poimboeuf
s390: add relocs tool
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2024-02-20
Josh Poimboeuf
x86/vdso: Fix rethunk patching for vdso-image-{32,64}.o
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2024-02-12
Josh Poimboeuf
x86/retpoline: Ensure default return thunk isn't used...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-10-22
Josh Poimboeuf
bcachefs: Remove undefined behavior in bch2_dev_buckets_rese...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-10-20
Josh Poimboeuf
x86/retpoline: Make sure there are no unconverted return...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-10-20
Josh Poimboeuf
objtool: Fix return thunk patching in retpolines
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-10-20
Josh Poimboeuf
x86/calldepth: Rename __x86_return_skl() to call_depth_retur...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-10-20
Josh Poimboeuf
x86/nospec: Refactor UNTRAIN_RET[_*]
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-10-20
Josh Poimboeuf
x86/rethunk: Use SYM_CODE_START[_LOCAL]_NOALIGN macros
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-10-20
Josh Poimboeuf
x86/srso: Disentangle rethunk-dependent options
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-10-20
Josh Poimboeuf
x86/srso: Move retbleed IBPB check into existing 'has_microc...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-10-20
Josh Poimboeuf
x86/bugs: Remove default case for fully switched enums
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-10-20
Josh Poimboeuf
x86/srso: Remove 'pred_cmd' label
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-10-20
Josh Poimboeuf
x86/srso: Unexport untraining functions
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-10-20
Josh Poimboeuf
x86/srso: Improve i-cache locality for alias mitigation
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-10-20
Josh Poimboeuf
x86/srso: Fix unret validation dependencies
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-10-20
Josh Poimboeuf
x86/srso: Fix vulnerability reporting for missing microcode
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-10-20
Josh Poimboeuf
x86/srso: Print mitigation for retbleed IBPB case
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-10-20
Josh Poimboeuf
x86/srso: Print actual mitigation if requested mitigation...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-10-20
Josh Poimboeuf
x86/srso: Fix SBPB enablement for (possible) future...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-10-04
Josh Poimboeuf
KVM: x86: Add SBPB support
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-10-04
Josh Poimboeuf
KVM: x86: Add IBPB_BRTYPE support
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-09-22
Josh Poimboeuf
x86/alternatives: Remove faulty optimization
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-09-19
Josh Poimboeuf
x86/srso: Fix SBPB enablement for spec_rstack_overflow=off
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-09-19
Josh Poimboeuf
x86/srso: Don't probe microcode in a guest
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-09-19
Josh Poimboeuf
x86/srso: Set CPUID feature bits independently of bug...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-09-19
Josh Poimboeuf
x86/srso: Fix srso_show_state() side effect
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-09-12
Josh Poimboeuf
objtool: Fix _THIS_IP_ detection for cold functions
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-08-17
Josh Poimboeuf
x86/ibt: Convert IBT selftest to asm
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-07-29
Josh Poimboeuf
x86/srso: Fix return thunks in generated code
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
objtool: Skip reading DWARF section data
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
objtool: Free insns when done
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
objtool: Get rid of reloc->rel[a]
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
objtool: Shrink elf hash nodes
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
objtool: Shrink reloc->sym_reloc_entry
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
objtool: Get rid of reloc->jump_table_start
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
objtool: Get rid of reloc->addend
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
objtool: Get rid of reloc->type
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
objtool: Get rid of reloc->offset
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
objtool: Get rid of reloc->idx
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
objtool: Get rid of reloc->list
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
objtool: Allocate relocs in advance for new rela sections
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
objtool: Add for_each_reloc()
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
objtool: Don't free memory in elf_close()
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
objtool: Keep GElf_Rel[a] structs synced
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
objtool: Add elf_create_section_pair()
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
objtool: Add mark_sec_changed()
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
objtool: Fix reloc_hash size
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
objtool: Consolidate rel/rela handling
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
objtool: Improve reloc naming
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
objtool: Remove flags argument from elf_create_section()
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
objtool: Tidy elf.h
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
drm/vmwgfx: Add unwind hints around RBP clobber
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
objtool: Allow stack operations in UNWIND_HINT_UNDEFINED...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
x86/entry: Move thunk restore code into thunk functions
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-07
Josh Poimboeuf
Revert "x86/orc: Make it callthunk aware"
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-05
Josh Poimboeuf
livepatch: Make 'klp_stack_entries' static
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-06-02
Josh Poimboeuf
objtool: Add __kunit_abort() to noreturns
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-05-16
Josh Poimboeuf
objtool: Move noreturn function list to separate file
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-05-16
Josh Poimboeuf
tools/lib/subcmd: Replace NORETURN usage with __noreturn
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-05-16
Josh Poimboeuf
objtool: Remove superfluous global_noreturns entries
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-05-16
Josh Poimboeuf
objtool: Ignore exc_double_fault() __noreturn warnings
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-05-16
Josh Poimboeuf
objtool: Detect missing __noreturn annotations
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-05-16
Josh Poimboeuf
objtool: Include backtrace in verbose mode
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-05-16
Josh Poimboeuf
objtool: Add verbose option for disassembling affected...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-05-16
Josh Poimboeuf
objtool: Limit unreachable warnings to once per function
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-05-16
Josh Poimboeuf
x86/unwind/orc: Add 'unwind_debug' cmdline option
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-05-16
Josh Poimboeuf
vmlinux.lds.h: Discard .note.gnu.property section
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-04-17
Josh Poimboeuf
btrfs: mark btrfs_assertfail() __noreturn
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-04-14
Josh Poimboeuf
scsi: message: fusion: Mark mpt_halt_firmware() __noreturn
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-04-14
Josh Poimboeuf
x86/cpu: Mark {hlt,resume}_play_dead() __noreturn
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-04-14
Josh Poimboeuf
btrfs: Mark btrfs_assertfail() __noreturn
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-04-14
Josh Poimboeuf
objtool: Include weak functions in global_noreturns...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-04-14
Josh Poimboeuf
cpu: Mark nmi_panic_self_stop() __noreturn
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-04-14
Josh Poimboeuf
cpu: Mark panic_smp_self_stop() __noreturn
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-04-14
Josh Poimboeuf
arm64/cpu: Mark cpu_park_loop() and friends __noreturn
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-04-14
Josh Poimboeuf
x86/head: Mark *_start_kernel() __noreturn
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-04-14
Josh Poimboeuf
init: Mark start_kernel() __noreturn
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-04-14
Josh Poimboeuf
init: Mark [arch_call_]rest_init() __noreturn
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-04-14
Josh Poimboeuf
objtool: Generate ORC data for __pfx code
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-04-14
Josh Poimboeuf
x86/linkage: Fix padding for typed functions
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-04-14
Josh Poimboeuf
objtool: Separate prefix code from stack validation...
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-04-14
Josh Poimboeuf
objtool: Remove superfluous dead_end_function() check
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-04-14
Josh Poimboeuf
objtool: Add symbol iteration helpers
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-04-14
Josh Poimboeuf
objtool: Add WARN_INSN()
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-04-14
Josh Poimboeuf
scripts/objdump-func: Support multiple functions
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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2023-04-14
Josh Poimboeuf
context_tracking: Fix KCSAN noinstr violation
Signed-off-by:
Josh Poimboeuf
<jpoimboe@kernel.org>
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