1. 14 May, 2009 28 commits
  2. 12 May, 2009 2 commits
    • Tejun Heo's avatar
      alpha: unbreak percpu again · 9aa7a7d5
      Tejun Heo authored
      Commit 9b8de747 ("FRV: Fix the section
      attribute on UP DECLARE_PER_CPU()") cleaned up DECLARE/DEFINE_PER_CPU()
      macros and in the process made alpha percpu.h include
      include/asm-generic/percpu.h which breaks compilation due to duplicate
      Remove inclusion of generic asm helper file and define whatever necessary
      in alpha header proper.
      In the longer term, percpu definitions will be unified and all these
      little subtlties will be removed.
      Signed-off-by: default avatarTejun Heo <tj@kernel.org>
      Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
      Cc: David Howells <dhowells@redhat.com>
      Cc: Andrew Morton <akpm@linux-foundation.org>
      Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
    • Chris Zankel's avatar
      xtensa: Fix linker script to include .literal sections · 78f3cdfa
      Chris Zankel authored
      Fix resembles implementation from Marc Gauthier and Piet Denaly:
      In the Xtensa architecture, assembly generates literals which must always
      precede the code (the L32R instruction that loads them only uses negative
      PC-relative offsets).  For any *.text section, literals are placed in a
      corresponding *.literal section.  The linker script (vmlinux.lds) must
      place these in the correct order.  It must also combine them, when the
      *.text section can be larger than L32R's 256 kB range.
      For example, this doesn't work:  *(.literal) *(.text) because L32R
      instructions at the end of .text can't reach the literals.
      The linker can solve this if they are combined in parentheses, like this:
             *(.literal .text)
      because it is now allowed mix literals in .text to bring them in range.
      None of this is done by standard vmlinux.lds.h macros such as TEXT_TEXT
      and INIT_TEXT.  To avoid replicating the logic of that header file, we
      instead post-process the generated linker script to convert *(xxx.text)
      to *(xxx.literal xxx.text) for the following text sections:
             .text .ref.text .*init.text .*exit.text .text.*
      using a sed script.  To do this we must override the default rule for
      vmlinux.lds (see scripts/Makefile.build and the top-level Makefile)
      to insert this extra step.
      Signed-off-by: default avatarMarc Gauthier <marc@tensilica.com>
      Signed-off-by: default avatarPete Delaney <piet@tensilica.com>
      Signed-off-by: default avatarChris Zankel <chris@zankel.net>
  3. 11 May, 2009 10 commits