linux-kernel - Re: [PATCH -v26 00/31] generic changes for memblock

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Date:	Fri, 23 Jul 2010 07:35:56 +1000
From:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:	Yinghai Lu <yinghai@...nel.org>
Cc:	Ingo Molnar <mingo@...e.hu>, Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	David Miller <davem@...emloft.net>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Johannes Weiner <hannes@...xchg.org>,
	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org
Subject: Re: [PATCH -v26 00/31] generic changes for memblock

On Thu, 2010-07-22 at 11:20 -0700, Yinghai Lu wrote:
> New memblock could be used to replace early_res in x86.
> 
> Suggested by: David, Ben, and Thomas
> 
> -v25: update to mainline with kmemleak fix on nobootmem
>       also rename lmb to memblock alread in mainline
> 
> -v26: according to Linus and hpa, seperate the big patchset to small ones.
> 
> This one is rebase of Ben's changeset to current mainline/tip
> 
> Last 6 are needed for x86 memblock transistion, but change mm/memblock.c

Are there any change from my original series other than an automated
rebase ? If yes, let me know as I do plan to do that rebase myself, I
just haven't got to it yet.

Ben.


> Thanks
> 
> Yinghai Lu
> 
> [PATCH 01/31] memblock: Rename memblock_region to memblock_type and memblock_property to memblock_region
> [PATCH 02/31] memblock: No reason to include asm/memblock.h late
> [PATCH 03/31] memblock: Introduce for_each_memblock() and new accessors, and use it
> [PATCH 04/31] memblock: Remove nid_range argument, arch provides memblock_nid_range() instead
> [PATCH 05/31] memblock: Factor the lowest level alloc function
> [PATCH 06/31] memblock: Expose MEMBLOCK_ALLOC_ANYWHERE
> [PATCH 07/31] memblock: Introduce default allocation limit and use it to replace explicit ones
> [PATCH 08/31] memblock: Remove rmo_size, burry it in arch/powerpc where it belongs
> [PATCH 09/31] memblock: Change u64 to phys_addr_t
> [PATCH 10/31] memblock: Remove unused memblock.debug struct member
> [PATCH 11/31] memblock: Remove memblock_type.size and add memblock.memory_size instead
> [PATCH 12/31] memblock: Move memblock arrays to static storage in memblock.c and make their size a variable
> [PATCH 13/31] memblock: Add debug markers at the end of the array
> [PATCH 14/31] memblock: Make memblock_find_region() out of memblock_alloc_region()
> [PATCH 15/31] memblock: Define MEMBLOCK_ERROR internally instead of using ~(phys_addr_t)0
> [PATCH 16/31] memblock: Move memblock_init() to the bottom of the file
> [PATCH 17/31] memblock: split memblock_find_base() out of __memblock_alloc_base()
> [PATCH 18/31] memblock: Move functions around into a more sensible order
> [PATCH 19/31] memblock: Add array resizing support
> [PATCH 20/31] memblock: Add arch function to control coalescing of memblock memory regions
> [PATCH 21/31] memblock: Add "start" argument to memblock_find_base()
> [PATCH 22/31] memblock: NUMA allocate can now use early_pfn_map
> [PATCH 23/31] memblock: Separate memblock_alloc_nid() and memblock_alloc_try_nid()
> [PATCH 24/31] memblock: Make memblock_alloc_try_nid() fallback to MEMBLOCK_ALLOC_ANYWHERE
> [PATCH 25/31] memblock: Add debugfs files to dump the arrays content
> [PATCH 26/31] memblock: Prepare x86 to use memblock to replace early_res
> [PATCH 27/31] memblock: Print new doubled array location info
> [PATCH 28/31] memblock: Export MEMBLOCK_ERROR again
> [PATCH 29/31] memblock: Prepare to include linux/memblock.h in core file
> [PATCH 30/31] memblock: Add ARCH_DISCARD_MEMBLOCK to put memblock code to .init
> [PATCH 31/31] memblock: Add memblock_find_in_range()
> 
>  arch/microblaze/include/asm/memblock.h   |    3 -
>  arch/microblaze/mm/init.c                |   18 +-
>  arch/powerpc/include/asm/memblock.h      |    7 -
>  arch/powerpc/include/asm/mmu.h           |   12 +
>  arch/powerpc/kernel/head_40x.S           |    6 +-
>  arch/powerpc/kernel/paca.c               |    2 +-
>  arch/powerpc/kernel/prom.c               |   15 +-
>  arch/powerpc/kernel/rtas.c               |    2 +-
>  arch/powerpc/kernel/setup_32.c           |    2 +-
>  arch/powerpc/kernel/setup_64.c           |    2 +-
>  arch/powerpc/mm/40x_mmu.c                |   17 +-
>  arch/powerpc/mm/44x_mmu.c                |   14 +
>  arch/powerpc/mm/fsl_booke_mmu.c          |   12 +-
>  arch/powerpc/mm/hash_utils_64.c          |   35 ++-
>  arch/powerpc/mm/init_32.c                |   43 +-
>  arch/powerpc/mm/init_64.c                |    1 +
>  arch/powerpc/mm/mem.c                    |   94 ++---
>  arch/powerpc/mm/numa.c                   |   17 +-
>  arch/powerpc/mm/ppc_mmu_32.c             |   18 +-
>  arch/powerpc/mm/tlb_nohash.c             |   16 +
>  arch/powerpc/platforms/embedded6xx/wii.c |    2 +-
>  arch/sh/include/asm/memblock.h           |    2 -
>  arch/sh/mm/init.c                        |   16 +-
>  arch/sparc/include/asm/memblock.h        |    2 -
>  arch/sparc/mm/init_64.c                  |   46 +--
>  include/linux/memblock.h                 |  162 +++++--
>  mm/memblock.c                            |  764 +++++++++++++++++++-----------
>  27 files changed, 846 insertions(+), 484 deletions(-)


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