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| 2022-08-31 | Peter Zijlstra | x86/nospec: Fix i386 RSB stuffing Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-08-31 | Peter Zijlstra | x86/nospec: Unwreck the RSB stuffing Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-08-21 | Peter Zijlstra | x86/ftrace: Use alternative RET encoding Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-08-21 | Peter Zijlstra | x86/ibt,ftrace: Make function-graph play nice Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-08-17 | Peter Zijlstra | x86/extable: Fix ex_handler_msr() print condition Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-08-17 | Peter Zijlstra | locking/lockdep: Fix lockdep_init_map_*() confusion Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-29 | Peter Zijlstra | x86/entry_32: Fix segment exceptions Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-29 | Peter Zijlstra | x86/amd: Use IBPB for firmware calls Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-29 | Peter Zijlstra | x86/futex: Remove .fixup usage Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-29 | Peter Zijlstra | x86/msr: Remove .fixup usage Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-29 | Peter Zijlstra | x86/extable: Extend extable functionality Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-29 | Peter Zijlstra | x86/entry_32: Remove .fixup usage Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-29 | Peter Zijlstra | bitfield.h: Fix "type of reg too small for mask" test Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-29 | Peter Zijlstra | x86/uaccess: Implement macros for CMPXCHG on user addresses Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-29 | Peter Zijlstra | perf/core: Fix data race between perf_event_set_output... Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86: Use -mindirect-branch-cs-prefix for RETPOLINE... Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | um: Add missing apply_returns() Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/entry: Move PUSH_AND_CLEAR_REGS() back into error_entry Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/retbleed: Add fine grained Kconfig knobs Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/common: Stamp out the stepping madness Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/cpu/amd: Add Spectral Chicken Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | objtool: Add entry UNRET validation Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/bugs: Add retbleed=ibpb Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/xen: Add UNTRAIN_RET Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/xen: Rename SYS* entry points Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | objtool: Update Retpoline validation Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | intel_idle: Disable IBRS during long idle Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/bugs: Report Intel retbleed vulnerability Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/bugs: Split spectre_v2_select_mitigation() and... Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/bugs: Optimize SPEC_CTRL MSR writes Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/bugs: Keep a per-CPU IA32_SPEC_CTRL value Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86: Add magic AMD return-thunk Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | objtool: Treat .text.__x86.* as noinstr Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/entry: Avoid very early RET Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86: Use return-thunk in asm code Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/vsyscall_emu/64: Don't use RET in vsyscall emulation Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/kvm: Fix SETcc emulation for return thunks Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/bpf: Use alternative RET encoding Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/ftrace: Use alternative RET encoding Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86,static_call: Use alternative RET encoding Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86,objtool: Create .return_sites Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86: Undo return-thunk damage Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/retpoline: Use -mfunction-return Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/retpoline: Swizzle retpoline thunk Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/retpoline: Cleanup some #ifdefery Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/cpufeatures: Move RETPOLINE flags to word 11 Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/kvm/vmx: Make noinstr clean Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/entry: Remove skip_r11rcx Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | objtool: Default ignore INT3 for unreachable Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | bpf,x86: Respect X86_FEATURE_RETPOLINE* Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | bpf,x86: Simplify computing label offsets Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/alternative: Add debug prints to apply_retpolines() Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/alternative: Try inline spectre_v2=retpoline,amd Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/alternative: Handle Jcc __x86_indirect_thunk_\reg Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/alternative: Implement .retpoline_sites support Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/retpoline: Create a retpoline thunk array Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/retpoline: Move the retpoline thunk declarations... Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/asm: Fixup odd GEN-for-each-reg.h usage Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/asm: Fix register order Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | x86/retpoline: Remove unused replacement symbols Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | objtool: Introduce CFI hash Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | objtool,x86: Replace alternatives with .retpoline_sites Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | objtool: Shrink struct instruction Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | objtool: Explicitly avoid self modifying code in .altinstr_r... Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-07-23 | Peter Zijlstra | objtool: Classify symbols Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-06-22 | Peter Zijlstra | sched: Fix balance_push() vs __sched_setscheduler() Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-06-14 | Peter Zijlstra | jump_label,noinstr: Avoid instrumentation for JUMP_LABEL... Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-06-14 | Peter Zijlstra | x86/cpu: Elide KCSAN for cpu_has() and friends Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-06-09 | Peter Zijlstra | objtool: Fix symbol creation Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-05-25 | Peter Zijlstra | perf: Fix sys_perf_event_open() race against self Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-05-25 | Peter Zijlstra | crypto: x86/chacha20 - Avoid spurious jumps to other... Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-05-15 | Peter Zijlstra | objtool: Fix SLS validation for kcov tail-call replacement Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-05-15 | Peter Zijlstra | crypto: x86/poly1305 - Fixup SLS Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-05-15 | Peter Zijlstra | x86: Add straight-line-speculation mitigation Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-05-15 | Peter Zijlstra | x86/alternative: Relax text_poke_bp() constraint Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-05-15 | Peter Zijlstra | objtool: Add straight-line-speculation validation Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-05-15 | Peter Zijlstra | x86: Prepare inline-asm for straight-line-speculation Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-05-15 | Peter Zijlstra | x86: Prepare asm files for straight-line-speculation Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-05-15 | Peter Zijlstra | x86/lib/atomic64_386_32: Rename things Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-05-09 | Peter Zijlstra | objtool: Fix type of reloc::addend Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-05-09 | Peter Zijlstra | objtool: Fix code relocs vs weak symbols Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-04-13 | Peter Zijlstra | x86,static_call: Fix __static_call_return0 for i386 Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-04-13 | Peter Zijlstra | x86: Annotate call_on_stack() Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-03-19 | Peter Zijlstra | x86/module: Fix the paravirt vs alternative order Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-03-11 | Peter Zijlstra | Documentation/hw-vuln: Update spectre doc Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-03-11 | Peter Zijlstra | x86/speculation: Add eIBRS + Retpoline options Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-03-11 | Peter Zijlstra ... | x86/speculation: Rename RETPOLINE_AMD to RETPOLINE_LFENCE Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-03-11 | Peter Zijlstra | x86,bugs: Unconditionally allow spectre_v2=retpoline,amd Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-03-08 | Peter Zijlstra | sched: Fix yet more sched_fork() races Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-02-16 | Peter Zijlstra | sched: Avoid double preemption in __cond_resched_*lock*() Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-02-08 | Peter Zijlstra | x86/perf: Default set FREEZE_ON_SMI for all Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2022-02-01 | Peter Zijlstra | perf: Fix perf_event_read_local() time Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2021-11-18 | Peter Zijlstra | rcu: Fix rcu_dynticks_curr_cpu_in_eqs() vs noinstr Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2021-11-18 | Peter Zijlstra | rcu: Always inline rcu_dynticks_task*_{enter,exit}() Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2021-11-18 | Peter Zijlstra | objtool: Handle __sanitize_cov*() tail calls Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2021-11-18 | Peter Zijlstra | x86/xen: Mark cpu_bringup_and_idle() as dead_end_function Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2021-11-18 | Peter Zijlstra | x86: Increase exception stack sizes Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2021-11-18 | Peter Zijlstra | x86/mm/64: Improve stack overflow warnings Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2021-11-18 | Peter Zijlstra | locking/lockdep: Avoid RCU-induced noinstr fail Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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| 2021-11-18 | Peter Zijlstra | x86/iopl: Fake iopl(3) CLI/STI usage Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> |
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