1. 22 Mar, 2016 1 commit
  2. 20 Feb, 2012 1 commit
  3. 12 May, 2011 1 commit
    • Chris Metcalf's avatar
      arch/tile: finish enabling support for TILE-Gx 64-bit chip · 18aecc2b
      Chris Metcalf authored
      
      
      This support was partially present in the existing code (look for
      "__tilegx__" ifdefs) but with this change you can build a working
      kernel using the TILE-Gx toolchain and ARCH=tilegx.
      
      Most of these files are new, generally adding a foo_64.c file
      where previously there was just a foo_32.c file.
      
      The ARCH=tilegx directive redirects to arch/tile, not arch/tilegx,
      using the existing SRCARCH mechanism in the top-level Makefile.
      
      Changes to existing files:
      
      - <asm/bitops.h> and <asm/bitops_32.h> changed to factor the
        include of <asm-generic/bitops/non-atomic.h> in the common header.
      
      - <asm/compat.h> and arch/tile/kernel/compat.c changed to remove
        the "const" markers I had put on compat_sys_execve() when trying
        to match some recent similar changes to the non-compat execve.
        It turns out the compat version wasn't "upgraded" to use const.
      
      - <asm/opcode-tile_64.h> and <asm/opcode_constants_64.h> were
        previously included accidentally, with the 32-bit contents.  Now
        they have the proper 64-bit contents.
      
      Finally, I had to hack the existing hacky drivers/input/input-compat.h
      to add yet another "#ifdef" for INPUT_COMPAT_TEST (same as x86_64).
      
      Signed-off-by: default avatarChris Metcalf <cmetcalf@tilera.com>
      Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> [drivers/input]
      18aecc2b
  4. 08 Feb, 2010 1 commit
    • Tony Luck's avatar
      [IA64] Remove COMPAT_IA32 support · 32974ad4
      Tony Luck authored
      
      
      This has been broken since May 2008 when Al Viro killed altroot support.
      Since nobody has complained, it would appear that there are no users of
      this code (A plausible theory since the main OSVs that support ia64 prefer
      to use the IA32-EL software emulation).
      
      Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
      32974ad4
  5. 28 Oct, 2008 1 commit