• Linus Torvalds's avatar
    Merge branch 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 8e4ef638
    Linus Torvalds authored
    Pull x86 vdso updates from Ingo Molnar:
     "The main changes in this cycle centered around adding support for
      32-bit compatible C/R of the vDSO on 64-bit kernels, by Dmitry
      Safonov"
    
    * 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
      x86/vdso: Use CONFIG_X86_X32_ABI to enable vdso prctl
      x86/vdso: Only define map_vdso_randomized() if CONFIG_X86_64
      x86/vdso: Only define prctl_map_vdso() if CONFIG_CHECKPOINT_RESTORE
      x86/signal: Add SA_{X32,IA32}_ABI sa_flags
      x86/ptrace: Down with test_thread_flag(TIF_IA32)
      x86/coredump: Use pr_reg size, rather that TIF_IA32 flag
      x86/arch_prctl/vdso: Add ARCH_MAP_VDSO_*
      x86/vdso: Replace calculate_addr in map_vdso() with addr
      x86/vdso: Unmap vdso blob on vvar mapping failure
    8e4ef638
process_64.c 16.9 KB