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Message-ID: <5160CD19.8070705@gmail.com> Date: Sun, 07 Apr 2013 09:34:17 +0800 From: Simon Jeons <simon.jeons@...il.com> To: Jiang Liu <liuj97@...il.com> CC: Andrew Morton <akpm@...ux-foundation.org>, Jiang Liu <jiang.liu@...wei.com>, David Rientjes <rientjes@...gle.com>, Wen Congyang <wency@...fujitsu.com>, Mel Gorman <mgorman@...e.de>, Minchan Kim <minchan@...nel.org>, KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>, Michal Hocko <mhocko@...e.cz>, James Bottomley <James.Bottomley@...senPartnership.com>, Sergei Shtylyov <sergei.shtylyov@...entembedded.com>, David Howells <dhowells@...hat.com>, Mark Salter <msalter@...hat.com>, Jianguo Wu <wujianguo@...wei.com>, linux-mm@...ck.org, linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH v4, part3 00/15] accurately calculate memory statisitic information Hi Jiang, On 04/06/2013 09:54 PM, Jiang Liu wrote: > The original goal of this patchset is to fix the bug reported by > https://bugzilla.kernel.org/show_bug.cgi?id=53501 > Now it has also been expanded to reduce common code used by memory > initializion. > > This is the third part, previous two patch sets could be accessed at: > http://marc.info/?l=linux-mm&m=136289696323825&w=2 > http://marc.info/?l=linux-mm&m=136290291524901&w=2 > > This patchset applies to > git://git.cmpxchg.org/linux-mmotm.git fc374c1f9d7bdcfb851b15b86e58ac5e1f645e32 > which is based on mmotm-2013-03-26-15-09. > > V2->V4: > 1) rebase to git://git.cmpxchg.org/linux-mmotm.git > 2) fix some build warnings and other minor bugs of previous patches > > We have only tested these patchset on x86 platforms, and have done basic > compliation tests using cross-compilers from ftp.kernel.org. That means > some code may not pass compilation on some architectures. So any help > to test this patchset are welcomed! > > Patch 1-7: > Bugfixes and more work for part1 and part2 > Patch 8-9: > Fix typo and minor bugs in mm core > Patch 10-14: > Enhance the way to manage totalram_pages, totalhigh_pages and > zone->managed_pages. > Patch 15: > Report available pages within the node as "MemTotal" for sysfs > interface /sys/.../node/nodex/meminfo > > Jiang Liu (15): > mm: fix build warnings caused by free_reserved_area() > mm: enhance free_reserved_area() to support poisoning memory with > zero > mm/ARM64: kill poison_init_mem() > mm/x86: use free_reserved_area() to simplify code > mm/tile: use common help functions to free reserved pages > mm, powertv: use free_reserved_area() to simplify code > mm, acornfb: use free_reserved_area() to simplify code > mm: fix some trivial typos in comments > mm: use managed_pages to calculate default zonelist order > mm: accurately calculate zone->managed_pages for highmem zones > mm: use a dedicated lock to protect totalram_pages and > zone->managed_pages > mm: make __free_pages_bootmem() only available at boot time > mm: correctly update zone->mamaged_pages > mm: concentrate modification of totalram_pages into the mm core > mm: report available pages as "MemTotal" for each NUMA node What I interested in is how you test different platform? I don't think you can have all the physical platform. > > arch/alpha/kernel/sys_nautilus.c | 2 +- > arch/alpha/mm/init.c | 6 ++-- > arch/alpha/mm/numa.c | 2 +- > arch/arc/mm/init.c | 2 +- > arch/arm/mm/init.c | 13 ++++---- > arch/arm64/mm/init.c | 15 ++------- > arch/avr32/mm/init.c | 6 ++-- > arch/blackfin/mm/init.c | 6 ++-- > arch/c6x/mm/init.c | 6 ++-- > arch/cris/mm/init.c | 4 +-- > arch/frv/mm/init.c | 6 ++-- > arch/h8300/mm/init.c | 6 ++-- > arch/hexagon/mm/init.c | 3 +- > arch/ia64/mm/init.c | 4 +-- > arch/m32r/mm/init.c | 6 ++-- > arch/m68k/mm/init.c | 8 ++--- > arch/metag/mm/init.c | 11 ++++--- > arch/microblaze/mm/init.c | 6 ++-- > arch/mips/mm/init.c | 2 +- > arch/mips/powertv/asic/asic_devices.c | 13 ++------ > arch/mips/sgi-ip27/ip27-memory.c | 2 +- > arch/mn10300/mm/init.c | 2 +- > arch/openrisc/mm/init.c | 6 ++-- > arch/parisc/mm/init.c | 8 ++--- > arch/powerpc/kernel/kvm.c | 2 +- > arch/powerpc/mm/mem.c | 7 ++--- > arch/s390/mm/init.c | 4 +-- > arch/score/mm/init.c | 2 +- > arch/sh/mm/init.c | 6 ++-- > arch/sparc/mm/init_32.c | 3 +- > arch/sparc/mm/init_64.c | 2 +- > arch/tile/mm/init.c | 9 ++---- > arch/um/kernel/mem.c | 4 +-- > arch/unicore32/mm/init.c | 6 ++-- > arch/x86/mm/highmem_32.c | 6 ++++ > arch/x86/mm/init.c | 14 ++------- > arch/x86/mm/init_32.c | 2 +- > arch/x86/mm/init_64.c | 25 +++------------ > arch/xtensa/mm/init.c | 6 ++-- > drivers/video/acornfb.c | 28 ++--------------- > drivers/virtio/virtio_balloon.c | 8 +++-- > drivers/xen/balloon.c | 23 +++----------- > include/linux/bootmem.h | 1 + > include/linux/mm.h | 17 +++++----- > include/linux/mmzone.h | 14 ++++++--- > mm/bootmem.c | 41 +++++++++++++++--------- > mm/hugetlb.c | 2 +- > mm/memory_hotplug.c | 33 ++++---------------- > mm/nobootmem.c | 35 ++++++++++++--------- > mm/page_alloc.c | 55 +++++++++++++++++++++------------ > 50 files changed, 222 insertions(+), 278 deletions(-) > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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