1. 04 Jan, 2015 1 commit
  2. 13 Oct, 2014 1 commit
  3. 20 Mar, 2014 1 commit
    • AKASHI Takahiro's avatar
      audit: Add CONFIG_HAVE_ARCH_AUDITSYSCALL · 7a017721
      AKASHI Takahiro authored
      Currently AUDITSYSCALL has a long list of architecture depencency:
             depends on AUDIT && (X86 || PARISC || PPC || S390 || IA64 || UML ||
      		SPARC64 || SUPERH || (ARM && AEABI && !OABI_COMPAT) || ALPHA)
      The purpose of this patch is to replace it with HAVE_ARCH_AUDITSYSCALL
      for simplicity.
      Signed-off-by: default avatarAKASHI Takahiro <takahiro.akashi@linaro.org>
      Acked-by: Will Deacon <will.deacon@arm.com> (arm)
      Acked-by: Richard Guy Briggs <rgb@redhat.com> (audit)
      Acked-by: Matt Turner <mattst88@gmail.com> (alpha)
      Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc)
      Signed-off-by: default avatarEric Paris <eparis@redhat.com>
      7a017721
  4. 17 Nov, 2013 1 commit
    • Ramkumar Ramachandra's avatar
      arch/um: make it work with defconfig and x86_64 · e40f04d0
      Ramkumar Ramachandra authored
      arch/um/defconfig only lists one default configuration, and that applies
      only to the i386 architecture.  Replace it with two minimal
      configuration files generated using `make savedefconfig`:
      
        i386_defconfig and x86_64_defconfig
      
      The build scripts now require two updates:
      
      1. um's Kconfig (arch/x86/um/Kconfig) should specify an ARCH_DEFCONFIG
         section explicitly pointing to these scripts if the required
         variables are set.  Take care to remove the DEFCONFIG_LIST section
         defined in the included file arch/um/Kconfig.common.
      
      2. um's Makefile (arch/um/Makefile) should set KBUILD_DEFCONFIG properly
         for the top-level Makefile to pick up.  Copy the logic in
         arch/x86/Makefile to properly pick the defconfig file depending on
         the actual architecture; except we're working with $SUBARCH here,
         instead of $ARCH.
      
      Now, you can do:
      
        $ ARCH=um make defconfig
        $ ARCH=um make
      
      and successfully build User-Mode Linux on an x86_64 box in default
      configuration.
      
      Cc: Richard Weinberger <richard@nod.at>
      Cc: Jeff Dike <jdike@addtoit.com>
      Signed-off-by: default avatarRamkumar Ramachandra <artagnon@gmail.com>
      Signed-off-by: Richard Weinberger's avatarRichard Weinberger <richard@nod.at>
      e40f04d0
  5. 13 Sep, 2013 1 commit
  6. 17 Apr, 2013 2 commits
  7. 19 Jan, 2013 1 commit
    • Joe Millenbach's avatar
      tty: Added a CONFIG_TTY option to allow removal of TTY · 4f73bc4d
      Joe Millenbach authored
      The option allows you to remove TTY and compile without errors. This
      saves space on systems that won't support TTY interfaces anyway.
      bloat-o-meter output is below.
      
      The bulk of this patch consists of Kconfig changes adding "depends on
      TTY" to various serial devices and similar drivers that require the TTY
      layer.  Ideally, these dependencies would occur on a common intermediate
      symbol such as SERIO, but most drivers "select SERIO" rather than
      "depends on SERIO", and "select" does not respect dependencies.
      
      bloat-o-meter output comparing our previous minimal to new minimal by
      removing TTY.  The list is filtered to not show removed entries with awk
      '$3 != "-"' as the list was very long.
      
      add/remove: 0/226 grow/shrink: 2/14 up/down: 6/-35356 (-35350)
      function                                     old     new   delta
      chr_dev_init                                 166     170      +4
      allow_signal                                  80      82      +2
      static.__warned                              143     142      -1
      disallow_signal                               63      62      -1
      __set_special_pids                            95      94      -1
      unregister_console                           126     121      -5
      start_kernel                                 546     541      -5
      register_console                             593     588      -5
      copy_from_user                                45      40      -5
      sys_setsid                                   128     120      -8
      sys_vhangup                                   32      19     -13
      do_exit                                     1543    1526     -17
      bitmap_zero                                   60      40     -20
      arch_local_irq_save                          137     117     -20
      release_task                                 674     652     -22
      static.spin_unlock_irqrestore                308     260     -48
      Signed-off-by: default avatarJoe Millenbach <jmillenbach@gmail.com>
      Reviewed-by: default avatarJamey Sharp <jamey@minilop.net>
      Reviewed-by: default avatarJosh Triplett <josh@joshtriplett.org>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      4f73bc4d
  8. 09 Oct, 2012 1 commit
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  19. 23 Oct, 2008 1 commit