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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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| 2018-01-06 | Peter Zijlstra | x86/mm: Remove superfluous barriers Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Peter Zijlstra | x86/mm: Use __flush_tlb_one() for kernel memory Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Peter Zijlstra | x86/microcode: Dont abuse the TLB-flush interface Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Peter Zijlstra | x86/uv: Use the right TLB-flush API Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Dave Hansen | x86/entry: Rename SYSENTER_stack to CPU_ENTRY_AREA_entry_stack Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Peter Zijlstra | x86/doc: Remove obvious weirdnesses from the x86 MM... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Andy Lutomirski | x86/mm/64: Improve the memory map documentation Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Thomas Gleixner | x86/ldt: Prevent LDT inheritance on exec Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Peter Zijlstra | x86/ldt: Rework locking Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Thomas Gleixner | arch, mm: Allow arch_dup_mmap() to fail Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Andy Lutomirski | x86/vsyscall/64: Warn and fail vsyscall emulation in... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Andy Lutomirski | x86/vsyscall/64: Explicitly set _PAGE_USER in the pagetable... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Thomas Gleixner | x86/mm/dump_pagetables: Make the address hints correct... 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 PAGE_PRESENT for real Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Thomas Gleixner | x86/Kconfig: Limit NR_CPUS on 32-bit to a sane amount Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Thomas Gleixner | x86/cpufeatures: Make CPU bugs sticky Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Thomas Gleixner | x86/paravirt: Provide a way to check for hypervisors Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Thomas Gleixner | x86/paravirt: Dont patch flush_tlb_single Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Andy Lutomirski | x86/entry/64: Make cpu_entry_area.tss read-only Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Andy Lutomirski | x86/entry: Clean up the SYSENTER_stack code Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Andy Lutomirski | x86/entry/64: Remove the SYSENTER stack canary Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Andy Lutomirski | x86/entry/64: Move the IST stacks into struct cpu_entry_area Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Andy Lutomirski | x86/entry/64: Create a per-CPU SYSCALL entry trampoline Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Andy Lutomirski | x86/entry/64: Return to userspace from the trampoline... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Andy Lutomirski | x86/entry/64: Use a per-CPU trampoline stack for IDT... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Andy Lutomirski | x86/espfix/64: Stop assuming that pt_regs is on the... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Andy Lutomirski | x86/entry/64: Separate cpu_current_top_of_stack from... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Andy Lutomirski | x86/entry: Remap the TSS into the CPU entry area Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Andy Lutomirski | x86/entry: Move SYSENTER_stack to the beginning of... Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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| 2018-01-06 | Andy Lutomirski | x86/dumpstack: Handle stack overflow on all stacks Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com> |
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