1. 10 Jan, 2012 1 commit
  2. 08 Dec, 2011 2 commits
    • Tejun Heo's avatar
      memblock: Kill early_node_map[] · 0ee332c1
      Tejun Heo authored
      Now all ARCH_POPULATES_NODE_MAP archs select HAVE_MEBLOCK_NODE_MAP -
      there's no user of early_node_map[] left.  Kill early_node_map[] and
      replace ARCH_POPULATES_NODE_MAP with HAVE_MEMBLOCK_NODE_MAP.  Also,
      relocate for_each_mem_pfn_range() and helper from mm.h to memblock.h
      as page_alloc.c would no longer host an alternative implementation.
      
      This change is ultimately one to one mapping and shouldn't cause any
      observable difference; however, after the recent changes, there are
      some functions which now would fit memblock.c better than page_alloc.c
      and dependency on HAVE_MEMBLOCK_NODE_MAP instead of HAVE_MEMBLOCK
      doesn't make much sense on some of them.  Further cleanups for
      functions inside HAVE_MEMBLOCK_NODE_MAP in mm.h would be nice.
      
      -v2: Fix compile bug introduced by mis-spelling
       CONFIG_HAVE_MEMBLOCK_NODE_MAP to CONFIG_MEMBLOCK_HAVE_NODE_MAP in
       mmzone.h.  Reported by Stephen Rothwell.
      Signed-off-by: default avatarTejun Heo <tj@kernel.org>
      Cc: Stephen Rothwell <sfr@canb.auug.org.au>
      Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
      Cc: Yinghai Lu <yinghai@kernel.org>
      Cc: Tony Luck <tony.luck@intel.com>
      Cc: Ralf Baechle <ralf@linux-mips.org>
      Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
      Cc: Chen Liqin <liqin.chen@sunplusct.com>
      Cc: Paul Mundt <lethal@linux-sh.org>
      Cc: "David S. Miller" <davem@davemloft.net>
      Cc: "H. Peter Anvin" <hpa@zytor.com>
      0ee332c1
    • Tejun Heo's avatar
      mips: Use HAVE_MEMBLOCK_NODE_MAP · 9d15ffc8
      Tejun Heo authored
      mips used early_node_map[] just to prime free_area_init_nodes().  Now
      memblock can be used for the same purpose and early_node_map[] is
      scheduled to be dropped.  Use memblock instead.
      Signed-off-by: default avatarTejun Heo <tj@kernel.org>
      Acked-by: default avatarRalf Baechle <ralf@linux-mips.org>
      Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
      Cc: Yinghai Lu <yinghai@kernel.org>
      Cc: linux-mips@linux-mips.org
      9d15ffc8
  3. 13 Nov, 2011 1 commit
  4. 31 Oct, 2011 1 commit
  5. 29 Oct, 2011 1 commit
  6. 24 Oct, 2011 4 commits
  7. 21 Sep, 2011 2 commits
  8. 08 Aug, 2011 1 commit
  9. 23 Jul, 2011 1 commit
    • Ohad Ben-Cohen's avatar
      virtio: expose for non-virtualization users too · e7254219
      Ohad Ben-Cohen authored
      virtio has been so far used only in the context of virtualization,
      and the virtio Kconfig was sourced directly by the relevant arch
      Kconfigs when VIRTUALIZATION was selected.
      
      Now that we start using virtio for inter-processor communications,
      we need to source the virtio Kconfig outside of the virtualization
      scope too.
      
      Moreover, some architectures might use virtio for both virtualization
      and inter-processor communications, so directly sourcing virtio
      might yield unexpected results due to conflicting selections.
      
      The simple solution offered by this patch is to always source virtio's
      Kconfig in drivers/Kconfig, and remove it from the appropriate arch
      Kconfigs. Additionally, a virtio menu entry has been added so virtio
      drivers don't show up in the general drivers menu.
      
      This way anyone can use virtio, though it's arguably less accessible
      (and neat!) for virtualization users now.
      
      Note: some architectures (mips and sh) seem to have a VIRTUALIZATION
      menu merely for sourcing virtio's Kconfig, so that menu is removed too.
      Signed-off-by: default avatarOhad Ben-Cohen <ohad@wizery.com>
      Signed-off-by: default avatarRusty Russell <rusty@rustcorp.com.au>
      e7254219
  10. 01 Jul, 2011 1 commit
  11. 09 Jun, 2011 2 commits
  12. 26 May, 2011 1 commit
  13. 19 May, 2011 4 commits
  14. 14 May, 2011 1 commit
  15. 10 May, 2011 1 commit
  16. 31 Mar, 2011 1 commit
  17. 25 Mar, 2011 2 commits
  18. 23 Mar, 2011 2 commits
  19. 14 Mar, 2011 3 commits
  20. 21 Jan, 2011 1 commit
  21. 18 Jan, 2011 6 commits
  22. 29 Dec, 2010 1 commit
    • Stephen Neuendorffer's avatar
      of/flattree: Add Kconfig for EARLY_FLATTREE · e6ce1324
      Stephen Neuendorffer authored
      The device tree code is now in two pieces: some which can be used generically
      on any platform which selects CONFIG_OF_FLATTREE, and some early which is used
      at boot time on only a few architectures.  This patch segregates the early
      code so that only those architectures which care about it need compile it.
      This also means that some of the requirements in the early code (such as
      a cmd_line variable) that most architectures (e.g. X86) don't provide
      can be ignored.
      Signed-off-by: default avatarStephen Neuendorffer <stephen.neuendorffer@xilinx.com>
      [grant.likely@secretlab.ca: remove extra blank line addition]
      [grant.likely@secretlab.ca: fixed incorrect #ifdef CONFIG_EARLY_FLATTREE check]
      [grant.likely@secretlab.ca: Made OF_EARLY_FLATTREE select instead of depend
                                  on OF_FLATTREE]
      Signed-off-by: default avatarGrant Likely <grant.likely@secretlab.ca>
      e6ce1324