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| 2022-07-19 | Peter Zijlstra | x86/entry: Move PUSH_AND_CLEAR_REGS() back into error_entry Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Pawan Gupta | x86/bugs: Add Cannon lake to RETBleed affected CPU... Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86/retbleed: Add fine grained Kconfig knobs Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Andrew Cooper | x86/cpu/amd: Enumerate BTC_NO Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86/common: Stamp out the stepping madness Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Josh Poimboeuf | KVM: VMX: Prevent RSB underflow before vmenter Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Josh Poimboeuf | x86/speculation: Fill RSB on vmexit for IBRS Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Josh Poimboeuf | KVM: VMX: Fix IBRS handling after vmexit Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Josh Poimboeuf | KVM: VMX: Prevent guest RSB poisoning attacks with... Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Josh Poimboeuf | KVM: VMX: Convert launched argument to flags Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Josh Poimboeuf | KVM: VMX: Flatten __vmx_vcpu_run() Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Josh Poimboeuf | objtool: Re-add UNWIND_HINT_{SAVE_RESTORE} Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Josh Poimboeuf | x86/speculation: Remove x86_spec_ctrl_mask Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Josh Poimboeuf | x86/speculation: Use cached host SPEC_CTRL value for... Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Josh Poimboeuf | x86/speculation: Fix SPEC_CTRL write on SMT state change Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Josh Poimboeuf | x86/speculation: Fix firmware entry SPEC_CTRL handling Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Josh Poimboeuf | x86/speculation: Fix RSB filling with CONFIG_RETPOLINE=n Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86/cpu/amd: Add Spectral Chicken Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | objtool: Add entry UNRET validation Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Josh Poimboeuf | x86/bugs: Do IBPB fallback check only once Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86/bugs: Add retbleed=ibpb Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86/xen: Add UNTRAIN_RET Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86/xen: Rename SYS* entry points Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | objtool: Update Retpoline validation Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | intel_idle: Disable IBRS during long idle Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86/bugs: Report Intel retbleed vulnerability Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86/bugs: Split spectre_v2_select_mitigation() and... Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Pawan Gupta | x86/speculation: Add spectre_v2=ibrs option to support... Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86/bugs: Optimize SPEC_CTRL MSR writes Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Thadeu Lima de Souza... | x86/entry: Add kernel IBRS implementation Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86/bugs: Keep a per-CPU IA32_SPEC_CTRL value Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Kim Phillips | x86/bugs: Enable STIBP for JMP2RET Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Alexandre Chartre | x86/bugs: Add AMD retbleed= boot parameter Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Alexandre Chartre | x86/bugs: Report AMD retbleed vulnerability Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86: Add magic AMD return-thunk Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | objtool: Treat .text.__x86.* as noinstr Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86/entry: Avoid very early RET Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86: Use return-thunk in asm code Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Kim Phillips | x86/sev: Avoid using __x86_return_thunk Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86/vsyscall_emu/64: Don't use RET in vsyscall emulation Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86/kvm: Fix SETcc emulation for return thunks Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86/bpf: Use alternative RET encoding Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86/ftrace: Use alternative RET encoding Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86,static_call: Use alternative RET encoding Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Thadeu Lima de Souza... | objtool: skip non-text sections when adding return... Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86,objtool: Create .return_sites Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86: Undo return-thunk damage Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86/retpoline: Use -mfunction-return Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86/retpoline: Swizzle retpoline thunk Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86/retpoline: Cleanup some #ifdefery Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86/cpufeatures: Move RETPOLINE flags to word 11 Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86/kvm/vmx: Make noinstr clean Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86/ibt,ftrace: Make function-graph play nice Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Thadeu Lima de Souza... | x86/realmode: build with -D__DISABLE_EXPORTS Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86/entry: Remove skip_r11rcx Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Lai Jiangshan | x86/entry: Don't call error_entry() for XENPV Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Lai Jiangshan | x86/entry: Move PUSH_AND_CLEAR_REGS out of error_entry() Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Lai Jiangshan | x86/entry: Switch the stack after error_entry() returns Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Lai Jiangshan | x86/traps: Use pt_regs directly in fixup_bad_iret() Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Greg Kroah-Hartman | x86, kvm: use proper ASM macros for kvm_vcpu_is_preempted Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | objtool: Default ignore INT3 for unreachable Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | objtool: Introduce CFI hash Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | objtool: Fix symbol creation Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Mikulas Patocka | objtool: Fix objtool regression on x32 systems Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | objtool: Fix SLS validation for kcov tail-call replacement Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | objtool: Add straight-line-speculation validation Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | crypto: x86/poly1305 - Fixup SLS Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Borislav Petkov | kvm/emulate: Fix SETcc emulation function offsets with SLS Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86: Add straight-line-speculation mitigation Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Masahiro Yamada | kbuild: move objtool_args back to scripts/Makefile... Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86/alternative: Relax text_poke_bp() constraint Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86: Prepare inline-asm for straight-line-speculation Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86: Prepare asm files for straight-line-speculation Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-07-19 | Peter Zijlstra | x86/lib/atomic64_386_32: Rename things Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-06-09 | Thadeu Lima de Souza... | UBUNTU: Ubuntu-5.15.0-39.42 Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-06-09 | Thadeu Lima de Souza... | UBUNTU: Start new release Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-06-09 | Josh Poimboeuf | x86/speculation/mmio: Print SMT warning Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-06-09 | Pawan Gupta | KVM: x86/speculation: Disable Fill buffer clear within... Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-06-09 | Pawan Gupta | x86/speculation/mmio: Reuse SRBDS mitigation for SBDS Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-06-09 | Pawan Gupta | x86/speculation/srbds: Update SRBDS mitigation selection Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-06-09 | Pawan Gupta | x86/speculation/mmio: Add sysfs reporting for Processor... Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-06-09 | Pawan Gupta | x86/speculation/mmio: Enable CPU Fill buffer clearing... Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-06-09 | Pawan Gupta | x86/bugs: Group MDS, TAA & Processor MMIO Stale Data... Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-06-09 | Pawan Gupta | x86/speculation/mmio: Add mitigation for Processor... Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-06-09 | Pawan Gupta | x86/speculation: Add a common function for MD_CLEAR... Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-06-09 | Pawan Gupta | x86/speculation/mmio: Enumerate Processor MMIO Stale... Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-06-09 | Pawan Gupta | Documentation: Add documentation for Processor MMIO... Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-06-01 | Thadeu Lima de Souza... | UBUNTU: Ubuntu-5.15.0-37.39 Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-06-01 | Thadeu Lima de Souza... | UBUNTU: Start new release Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-06-01 | Pablo Neira Ayuso | netfilter: nf_tables: sanitize nft_set_desc_concat_parse() Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-06-01 | Pablo Neira Ayuso | netfilter: nf_tables: disallow non-stateful expression... Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-05-21 | Thadeu Lima de Souza... | UBUNTU: Ubuntu-5.15.0-35.36 Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-05-21 | Thadeu Lima de Souza... | UBUNTU: Start new release Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-05-21 | Stephen Brennan | UBUNTU: SAUCE: debug: Lock down kgdb Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-03-09 | Emmanuel Gil Peyrot | ARM: fix build error when BPF_SYSCALL is disabled Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-03-09 | James Morse | arm64: proton-pack: Include unprivileged eBPF status... Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-03-09 | James Morse | arm64: Use the clearbhb instruction in mitigations Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-03-09 | James Morse | KVM: arm64: Allow SMCCC_ARCH_WORKAROUND_3 to be discovered... Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-03-09 | James Morse | arm64: Mitigate spectre style branch history side channels Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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| 2022-03-09 | James Morse | arm64: proton-pack: Report Spectre-BHB vulnerabilities... Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> |
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