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| 2018-01-11 | Tim Chen | x86/mm: Only set IBPB when the new thread cannot ptrace... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Tim Chen | x86/mm: Set IBPB upon context switch Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Tim Chen | x86/idle: Disable IBRS when offlining cpu and re-enable... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Tim Chen | x86/idle: Disable IBRS entering idle and enable it... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Tim Chen | x86/enter: Use IBRS on syscall and interrupts Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Tim Chen | x86/enter: MACROS to set/clear IBRS and set IBPB Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Tim Chen | x86/feature: Report presence of IBPB and IBRS control Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Tim Chen | x86/feature: Enable the x86 feature to control Speculation Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Elena Reshetova | udf: prevent speculative execution Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Elena Reshetova | net: mpls: prevent speculative execution Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Elena Reshetova | fs: prevent speculative execution Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Elena Reshetova | ipv6: prevent speculative execution Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Elena Reshetova | userns: prevent speculative execution Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Elena Reshetova | Thermal/int340x: prevent speculative execution Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Elena Reshetova | cw1200: prevent speculative execution Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Elena Reshetova | qla2xxx: prevent speculative execution Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Elena Reshetova | p54: prevent speculative execution Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Elena Reshetova | carl9170: prevent speculative execution Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Elena Reshetova | uvcvideo: prevent speculative execution Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Elena Reshetova | x86, bpf, jit: prevent speculative execution when JIT... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Elena Reshetova | bpf: prevent speculative execution in eBPF interpreter Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Elena Reshetova | locking/barriers: introduce new memory barrier gmb() Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Dave Hansen | x86/pti: Make unpoison of pgd for trusted boot work... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Borislav Petkov | x86/alternatives: Fix optimize_nops() checking Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | David Woodhouse | sysfs/cpu: Fix typos in vulnerability documentation Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Tom Lendacky | x86/cpu/AMD: Use LFENCE_RDTSC in preference to MFENCE_RDTSC Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Tom Lendacky | x86/cpu/AMD: Make LFENCE a serializing instruction Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Jike Song | x86/mm/pti: Remove dead logic in pti_user_pagetable_walk*() Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Dave Hansen | x86/tboot: Unbreak tboot with PTI enabled Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Thomas Gleixner | x86/cpu: Implement CPU vulnerabilites sysfs functions Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Thomas Gleixner | sysfs/cpu: Add vulnerability folder Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | David Woodhouse | x86/cpufeatures: Add X86_BUG_SPECTRE_V[12] Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Dave Hansen | x86/Documentation: Add PTI description Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Jiri Kosina | x86/pti: Unbreak EFI old_memmap Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Thomas Gleixner | x86/pti: Rename BUG_CPU_INSECURE to BUG_CPU_MELTDOWN Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | David Woodhouse | x86/alternatives: Add missing '\n' at end of ALTERNATIVE... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Thomas Gleixner | x86/tlb: Drop the _GPL from the cpu_tlbstate export Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Peter Zijlstra | x86/events/intel/ds: Use the proper cache flush method... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Thomas Gleixner | x86/kaslr: Fix the vaddr_end mess Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Thomas Gleixner | x86/mm: Map cpu_entry_area at the same place on 4/5... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Andrey Ryabinin | x86/mm: Set MODULES_END to 0xffffffffff000000 Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Nick Desaulniers | x86/process: Define cpu_tss_rw in same section as declaration Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Josh Poimboeuf | x86/dumpstack: Print registers for first stack frame Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Josh Poimboeuf | x86/dumpstack: Fix partial register dumps Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Thomas Gleixner | x86/pti: Make sure the user/kernel PTEs match Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-11 | Thomas Gleixner | x86/pti: Enable PTI by default Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Colin Ian King | UBUNTU: SAUCE: BODGE: temporarily disable some kprobe... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Andy Whitcroft | UBUNTU: SAUCE: only attempt to use PCID in 64 bit builds Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Alexei Starovoitov | bpf: fix branch pruning logic Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Ben Hutchings | UBUNTU: SAUCE: bpf/verifier: Fix states_equal() comparison... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Jann Horn | bpf: fix incorrect sign extension in check_alu_op() Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Jann Horn | UBUNTU: SAUCE: bpf: reject out-of-bounds stack pointer... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Thomas Gleixner | x86/pti: Switch to kernel CR3 at early in entry_SYSCALL_compat() Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Paolo Bonzini | kvm: x86: fix RSM when PCID is non-zero Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Andy Whitcroft | UBUNTU: [Config] updateconfigs to enable PTI Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Thomas Gleixner | x86/ldt: Make LDT pgtable free conditional Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Thomas Gleixner | x86/ldt: Plug memory leak in error path Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Thomas Gleixner | x86/mm: Remove preempt_disable/enable() from __native_flush_... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Thomas Gleixner | x86/smpboot: Remove stale TLB flush invocations Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Thomas Gleixner | x86/ldt: Make the LDT mapping RO Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Thomas Gleixner | x86/mm/dump_pagetables: Allow dumping current pagetables Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Thomas Gleixner | x86/mm/dump_pagetables: Check user space page table... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Borislav Petkov | x86/mm/dump_pagetables: Add page table directory to... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Dave Hansen | x86/mm/pti: Add Kconfig Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Vlastimil Babka | x86/dumpstack: Indicate in Oops whether PTI is configured... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Peter Zijlstra | x86/mm: Clarify the whole ASID/kernel PCID/user PCID... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Dave Hansen | x86/mm: Use INVPCID for __native_flush_tlb_single() Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Peter Zijlstra | x86/mm: Optimize RESTORE_CR3 Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Peter Zijlstra | x86/mm: Use/Fix PCID to optimize user/kernel switches Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Dave Hansen | x86/mm: Abstract switching CR3 Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Dave Hansen | x86/mm: Allow flushing for future ASID switches Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Andy Lutomirski | x86/pti: Map the vsyscall page if needed Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Andy Lutomirski | x86/pti: Put the LDT in its own PGD if PTI is on Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Andy Lutomirski | x86/mm/64: Make a full PGD-entry size hole in the memory map Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Hugh Dickins | x86/events/intel/ds: Map debug buffers in cpu_entry_area Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Thomas Gleixner | x86/cpu_entry_area: Add debugstore entries to cpu_entry_area Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Andy Lutomirski | x86/mm/pti: Map ESPFIX into user space Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Thomas Gleixner | x86/mm/pti: Share entry text PMD Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Thomas Gleixner | x86/entry: Align entry text section to PMD boundary Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Andy Lutomirski | x86/mm/pti: Share cpu_entry_area with user space page... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Thomas Gleixner | x86/mm/pti: Force entry through trampoline when PTI... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Andy Lutomirski | x86/mm/pti: Add functions to clone kernel PMDs Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Dave Hansen | x86/mm/pti: Populate user PGD Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Dave Hansen | x86/mm/pti: Allocate a separate user PGD Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Dave Hansen | x86/mm/pti: Allow NX poison to be set in p4d/pgd Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Dave Hansen | x86/mm/pti: Add mapping helper functions Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Borislav Petkov | x86/pti: Add the pti= cmdline option and documentation Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Thomas Gleixner | x86/mm/pti: Add infrastructure for page table isolation Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Dave Hansen | x86/mm/pti: Prepare the x86/entry assembly code for... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Dave Hansen | x86/mm/pti: Disable global pages if PAGE_TABLE_ISOLATION=y Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Thomas Gleixner | x86/cpufeatures: Add X86_BUG_CPU_INSECURE Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Thomas Gleixner | x86/cpu_entry_area: Prevent wraparound in setup_cpu_entry_ar... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Thomas Gleixner | init: Invoke init_espfix_bsp() from mm_init() Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Thomas Gleixner | x86/cpu_entry_area: Move it out of the fixmap Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Thomas Gleixner | x86/cpu_entry_area: Move it to a separate unit Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Peter Zijlstra | x86/mm: Create asm/invpcid.h Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Dave Hansen | x86/mm: Put MMU to hardware ASID translation in one... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Dave Hansen | x86/mm: Remove hard-coded ASID limit checks Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Dave Hansen | x86/mm: Move the CR3 construction functions to tlbflush.h Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Peter Zijlstra | x86/mm: Add comments to clarify which TLB-flush functions... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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