1. 26 Jul, 2016 38 commits
  2. 25 Jul, 2016 2 commits
    • Linus Torvalds's avatar
      Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 0f657262
      Linus Torvalds authored
      Pull x86 mm updates from Ingo Molnar:
       "Various x86 low level modifications:
      
         - preparatory work to support virtually mapped kernel stacks (Andy
           Lutomirski)
      
         - support for 64-bit __get_user() on 32-bit kernels (Benjamin
           LaHaise)
      
         - (involved) workaround for Knights Landing CPU erratum (Dave Hansen)
      
         - MPX enhancements (Dave Hansen)
      
         - mremap() extension to allow remapping of the special VDSO vma, for
           purposes of user level context save/restore (Dmitry Safonov)
      
         - hweight and entry code cleanups (Borislav Petkov)
      
         - bitops code generation optimizations and cleanups with modern GCC
           (H. Peter Anvin)
      
         - syscall entry code optimizations (Paolo Bonzini)"
      
      * 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (43 commits)
        x86/mm/cpa: Add missing comment in populate_pdg()
        x86/mm/cpa: Fix populate_pgd(): Stop trying to deallocate failed PUDs
        x86/syscalls: Add compat_sys_preadv64v2/compat_sys_pwritev64v2
        x86/smp: Remove unnecessary initialization of thread_info::cpu
        x86/smp: Remove stack_smp_processor_id()
        x86/uaccess: Move thread_info::addr_limit to thread_struct
        x86/dumpstack: Rename thread_struct::sig_on_uaccess_error to sig_on_uaccess_err
        x86/uaccess: Move thread_info::uaccess_err and thread_info::sig_on_uaccess_err to thread_struct
        x86/dumpstack: When OOPSing, rewind the stack before do_exit()
        x86/mm/64: In vmalloc_fault(), use CR3 instead of current->active_mm
        x86/dumpstack/64: Handle faults when printing the "Stack: " part of an OOPS
        x86/dumpstack: Try harder to get a call trace on stack overflow
        x86/mm: Remove kernel_unmap_pages_in_pgd() and efi_cleanup_page_tables()
        x86/mm/cpa: In populate_pgd(), don't set the PGD entry until it's populated
        x86/mm/hotplug: Don't remove PGD entries in remove_pagetable()
        x86/mm: Use pte_none() to test for empty PTE
        x86/mm: Disallow running with 32-bit PTEs to work around erratum
        x86/mm: Ignore A/D bits in pte/pmd/pud_none()
        x86/mm: Move swap offset/type up in PTE to work around erratum
        x86/entry: Inline enter_from_user_mode()
        ...
      0f657262
    • Linus Torvalds's avatar
      Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 425dbc6d
      Linus Torvalds authored
      Pull x86/apic updates from Ingo Molnar:
       "Misc cleanups and a small fix"
      
      * 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/apic: Remove the unused struct apic::apic_id_mask field
        x86/apic: Fix misspelled APIC
        x86/ioapic: Simplify ioapic_setup_resources()
      425dbc6d