)]}'
{
  "log": [
    {
      "commit": "af180b81a3f4ea925fae88878f367e676e99bf73",
      "tree": "4082893c231312169d9e0e984dc72e036c0d728e",
      "parents": [
        "34376a50fb1fa095b9d0636fa41ed2e73125f214",
        "7c11c0ccc7ba186433b2102cf3775ce6b2445453"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Jun 11 11:16:43 2013 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Jun 11 11:16:43 2013 -0700"
      },
      "message": "Merge branch \u0027fixes\u0027 of git://git.kernel.org/pub/scm/virt/kvm/kvm\n\nPull kvm bugfixes from Gleb Natapov:\n \"There is one more fix for MIPS KVM ABI here, MIPS and PPC build\n  breakage fixes and a couple of PPC bug fixes\"\n\n* \u0027fixes\u0027 of git://git.kernel.org/pub/scm/virt/kvm/kvm:\n  kvm/ppc/booke64: Fix lazy ee handling in kvmppc_handle_exit()\n  kvm/ppc/booke: Hold srcu lock when calling gfn functions\n  kvm/ppc/booke64: Disable e6500 support\n  kvm/ppc/booke64: Fix AltiVec interrupt numbers and build breakage\n  mips/kvm: Use KVM_REG_MIPS and proper size indicators for *_ONE_REG\n  kvm: Add definition of KVM_REG_MIPS\n  KVM: add kvm_para_available to asm-generic/kvm_para.h\n"
    },
    {
      "commit": "29eb77825cc7da8d45b642de2de3d423dc8a363f",
      "tree": "689c3c9f8b34f8023899ba8c230ea04c4dc21e54",
      "parents": [
        "2c95523c0f0ca7c2f157a07f0c03b6bbba13fee6"
      ],
      "author": {
        "name": "Peter Zijlstra",
        "email": "peterz@infradead.org",
        "time": "Wed Jun 05 12:26:50 2013 +0200"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu Jun 06 10:07:26 2013 +0900"
      },
      "message": "arch, mm: Remove tlb_fast_mode()\n\nSince the introduction of preemptible mmu_gather TLB fast mode has been\nbroken. TLB fast mode relies on there being absolutely no concurrency;\nit frees pages first and invalidates TLBs later.\n\nHowever now we can get concurrency and stuff goes *bang*.\n\nThis patch removes all tlb_fast_mode() code; it was found the better\noption vs trying to patch the hole by entangling tlb invalidation with\nthe scheduler.\n\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Russell King \u003clinux@arm.linux.org.uk\u003e\nCc: Tony Luck \u003ctony.luck@intel.com\u003e\nReported-by: Max Filippov \u003cjcmvbkbc@gmail.com\u003e\nSigned-off-by: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "066a1a5fca0e188c41636d0874ab7495f24f595b",
      "tree": "fdc8a15ada615464f95ed754cbb36e068c558bcf",
      "parents": [
        "844ce9f2044723a9da0f4bce588cca410e774d24"
      ],
      "author": {
        "name": "James Hogan",
        "email": "james.hogan@imgtec.com",
        "time": "Wed May 22 12:29:22 2013 +0100"
      },
      "committer": {
        "name": "Gleb Natapov",
        "email": "gleb@redhat.com",
        "time": "Wed Jun 05 13:21:29 2013 +0300"
      },
      "message": "KVM: add kvm_para_available to asm-generic/kvm_para.h\n\nAccording to include/uapi/linux/kvm_para.h architectures should define\nkvm_para_available, so add an implementation to asm-generic/kvm_para.h\nwhich just returns false.\n\nThis fixes intel8x0.c build failure on mips with KVM enabled.\n\nSigned-off-by: James Hogan \u003cjames.hogan@imgtec.com\u003e\nCc: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\nCc: Gleb Natapov \u003cgleb@redhat.com\u003e\nCc: Arnd Bergmann \u003carnd@arndb.de\u003e\nSigned-off-by: Gleb Natapov \u003cgleb@redhat.com\u003e\n"
    },
    {
      "commit": "576ebd74928fd60ae112b33c42b89602015fadbd",
      "tree": "724fb0a8f8e0d5f39bd9616a89c088046e7198ea",
      "parents": [
        "abd9a0c36028771a8f397f38bf79bfcf404f957f"
      ],
      "author": {
        "name": "Michael Holzheu",
        "email": "holzheu@linux.vnet.ibm.com",
        "time": "Tue May 21 16:08:22 2013 +0200"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Wed May 22 09:45:57 2013 +0200"
      },
      "message": "kernel: Fix s390 absolute memory access for /dev/mem\n\nOn s390 the prefix page and absolute zero pages are not correctly\nreturned when reading /dev/mem. The reason is that the s390 asm/io.h\nfile includes the asm-generic/io.h file which then defines\nxlate_dev_mem_ptr() and therefore overwrites the s390 specific\nversion that does the correct swap operation for prefix and absolute\nzero pages. The problem is a regression that was introduced with git\ncommit cd248341 (s390/pci: base support).\n\nTo fix the problem add \"#ifndef xlate_dev_mem_ptr\" in asm-generic/io.h\nand \"#define xlate_dev_mem_ptr\" in asm/io.h. This ensures that the\ns390 version is used. For completeness also add the \"#ifndef\"\nconstruct for xlate_dev_kmem_ptr().\n\nSigned-off-by: Michael Holzheu \u003cholzheu@linux.vnet.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "534c97b0950b1967bca1c753aeaed32f5db40264",
      "tree": "9421d26e4f6d479d1bc32b036a731b065daab0fa",
      "parents": [
        "64049d1973c1735f543eb7a55653e291e108b0cb",
        "265f22a975c1e4cc3a4d1f94a3ec53ffbb6f5b9f"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sun May 05 13:23:27 2013 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sun May 05 13:23:27 2013 -0700"
      },
      "message": "Merge branch \u0027timers-nohz-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip\n\nPull \u0027full dynticks\u0027 support from Ingo Molnar:\n \"This tree from Frederic Weisbecker adds a new, (exciting! :-) core\n  kernel feature to the timer and scheduler subsystems: \u0027full dynticks\u0027,\n  or CONFIG_NO_HZ_FULL\u003dy.\n\n  This feature extends the nohz variable-size timer tick feature from\n  idle to busy CPUs (running at most one task) as well, potentially\n  reducing the number of timer interrupts significantly.\n\n  This feature got motivated by real-time folks and the -rt tree, but\n  the general utility and motivation of full-dynticks runs wider than\n  that:\n\n   - HPC workloads get faster: CPUs running a single task should be able\n     to utilize a maximum amount of CPU power.  A periodic timer tick at\n     HZ\u003d1000 can cause a constant overhead of up to 1.0%.  This feature\n     removes that overhead - and speeds up the system by 0.5%-1.0% on\n     typical distro configs even on modern systems.\n\n   - Real-time workload latency reduction: CPUs running critical tasks\n     should experience as little jitter as possible.  The last remaining\n     source of kernel-related jitter was the periodic timer tick.\n\n   - A single task executing on a CPU is a pretty common situation,\n     especially with an increasing number of cores/CPUs, so this feature\n     helps desktop and mobile workloads as well.\n\n  The cost of the feature is mainly related to increased timer\n  reprogramming overhead when a CPU switches its tick period, and thus\n  slightly longer to-idle and from-idle latency.\n\n  Configuration-wise a third mode of operation is added to the existing\n  two NOHZ kconfig modes:\n\n   - CONFIG_HZ_PERIODIC: [formerly !CONFIG_NO_HZ], now explicitly named\n     as a config option.  This is the traditional Linux periodic tick\n     design: there\u0027s a HZ tick going on all the time, regardless of\n     whether a CPU is idle or not.\n\n   - CONFIG_NO_HZ_IDLE: [formerly CONFIG_NO_HZ\u003dy], this turns off the\n     periodic tick when a CPU enters idle mode.\n\n   - CONFIG_NO_HZ_FULL: this new mode, in addition to turning off the\n     tick when a CPU is idle, also slows the tick down to 1 Hz (one\n     timer interrupt per second) when only a single task is running on a\n     CPU.\n\n  The .config behavior is compatible: existing !CONFIG_NO_HZ and\n  CONFIG_NO_HZ\u003dy settings get translated to the new values, without the\n  user having to configure anything.  CONFIG_NO_HZ_FULL is turned off by\n  default.\n\n  This feature is based on a lot of infrastructure work that has been\n  steadily going upstream in the last 2-3 cycles: related RCU support\n  and non-periodic cputime support in particular is upstream already.\n\n  This tree adds the final pieces and activates the feature.  The pull\n  request is marked RFC because:\n\n   - it\u0027s marked 64-bit only at the moment - the 32-bit support patch is\n     small but did not get ready in time.\n\n   - it has a number of fresh commits that came in after the merge\n     window.  The overwhelming majority of commits are from before the\n     merge window, but still some aspects of the tree are fresh and so I\n     marked it RFC.\n\n   - it\u0027s a pretty wide-reaching feature with lots of effects - and\n     while the components have been in testing for some time, the full\n     combination is still not very widely used.  That it\u0027s default-off\n     should reduce its regression abilities and obviously there are no\n     known regressions with CONFIG_NO_HZ_FULL\u003dy enabled either.\n\n   - the feature is not completely idempotent: there is no 100%\n     equivalent replacement for a periodic scheduler/timer tick.  In\n     particular there\u0027s ongoing work to map out and reduce its effects\n     on scheduler load-balancing and statistics.  This should not impact\n     correctness though, there are no known regressions related to this\n     feature at this point.\n\n   - it\u0027s a pretty ambitious feature that with time will likely be\n     enabled by most Linux distros, and we\u0027d like you to make input on\n     its design/implementation, if you dislike some aspect we missed.\n     Without flaming us to crisp! :-)\n\n  Future plans:\n\n   - there\u0027s ongoing work to reduce 1Hz to 0Hz, to essentially shut off\n     the periodic tick altogether when there\u0027s a single busy task on a\n     CPU.  We\u0027d first like 1 Hz to be exposed more widely before we go\n     for the 0 Hz target though.\n\n   - once we reach 0 Hz we can remove the periodic tick assumption from\n     nr_running\u003e\u003d2 as well, by essentially interrupting busy tasks only\n     as frequently as the sched_latency constraints require us to do -\n     once every 4-40 msecs, depending on nr_running.\n\n  I am personally leaning towards biting the bullet and doing this in\n  v3.10, like the -rt tree this effort has been going on for too long -\n  but the final word is up to you as usual.\n\n  More technical details can be found in Documentation/timers/NO_HZ.txt\"\n\n* \u0027timers-nohz-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (39 commits)\n  sched: Keep at least 1 tick per second for active dynticks tasks\n  rcu: Fix full dynticks\u0027 dependency on wide RCU nocb mode\n  nohz: Protect smp_processor_id() in tick_nohz_task_switch()\n  nohz_full: Add documentation.\n  cputime_nsecs: use math64.h for nsec resolution conversion helpers\n  nohz: Select VIRT_CPU_ACCOUNTING_GEN from full dynticks config\n  nohz: Reduce overhead under high-freq idling patterns\n  nohz: Remove full dynticks\u0027 superfluous dependency on RCU tree\n  nohz: Fix unavailable tick_stop tracepoint in dynticks idle\n  nohz: Add basic tracing\n  nohz: Select wide RCU nocb for full dynticks\n  nohz: Disable the tick when irq resume in full dynticks CPU\n  nohz: Re-evaluate the tick for the new task after a context switch\n  nohz: Prepare to stop the tick on irq exit\n  nohz: Implement full dynticks kick\n  nohz: Re-evaluate the tick from the scheduler IPI\n  sched: New helper to prevent from stopping the tick in full dynticks\n  sched: Kick full dynticks CPU that have more than one task enqueued.\n  perf: New helper to prevent full dynticks CPUs from stopping tick\n  perf: Kick full dynticks CPU if events rotation is needed\n  ...\n"
    },
    {
      "commit": "f8ce1faf55955de62e0a12e330c6d9a526071f65",
      "tree": "a3b0ddd3f37e40d3ed0fd2cd433a2723403c8b97",
      "parents": [
        "24d0c2542b38963ae4d5171ecc0a2c1326c656bc",
        "a53a11f35762ff1d5e268adedf2ab9ce313f871d"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sun May 05 10:58:06 2013 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sun May 05 10:58:06 2013 -0700"
      },
      "message": "Merge tag \u0027modules-next-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux\n\nPull mudule updates from Rusty Russell:\n \"We get rid of the general module prefix confusion with a binary config\n  option, fix a remove/insert race which Never Happens, and (my\n  favorite) handle the case when we have too many modules for a single\n  commandline.  Seriously, the kernel is full, please go away!\"\n\n* tag \u0027modules-next-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux:\n  modpost: fix unwanted VMLINUX_SYMBOL_STR expansion\n  X.509: Support parse long form of length octets in Authority Key Identifier\n  module: don\u0027t unlink the module until we\u0027ve removed all exposure.\n  kernel: kallsyms: memory override issue, need check destination buffer length\n  MODSIGN: do not send garbage to stderr when enabling modules signature\n  modpost: handle huge numbers of modules.\n  modpost: add -T option to read module names from file/stdin.\n  modpost: minor cleanup.\n  genksyms: pass symbol-prefix instead of arch\n  module: fix symbol versioning with symbol prefixes\n  CONFIG_SYMBOL_PREFIX: cleanup.\n"
    },
    {
      "commit": "c032862fba51a3ca504752d3a25186b324c5ce83",
      "tree": "955dc2ba4ab3df76ecc2bb780ee84aca04967e8d",
      "parents": [
        "fda76e074c7737fc57855dd17c762e50ed526052",
        "8700c95adb033843fc163d112b9d21d4fda78018"
      ],
      "author": {
        "name": "Frederic Weisbecker",
        "email": "fweisbec@gmail.com",
        "time": "Thu May 02 17:37:49 2013 +0200"
      },
      "committer": {
        "name": "Frederic Weisbecker",
        "email": "fweisbec@gmail.com",
        "time": "Thu May 02 17:54:19 2013 +0200"
      },
      "message": "Merge commit \u00278700c95adb03\u0027 into timers/nohz\n\nThe full dynticks tree needs the latest RCU and sched\nupstream updates in order to fix some dependencies.\n\nMerge a common upstream merge point that has these\nupdates.\n\nConflicts:\n\tinclude/linux/perf_event.h\n\tkernel/rcutree.h\n\tkernel/rcutree_plugin.h\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\n"
    },
    {
      "commit": "08d76760832993050ad8c25e63b56773ef2ca303",
      "tree": "abdcf148dfe43cd49f30f204f1dac6978107a508",
      "parents": [
        "5f56886521d6ddd3648777fae44d82382dd8c87f",
        "99e621f796d7f0341a51e8cdf32b81663b10b448"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed May 01 07:21:43 2013 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed May 01 07:21:43 2013 -0700"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal\n\nPull compat cleanup from Al Viro:\n \"Mostly about syscall wrappers this time; there will be another pile\n  with patches in the same general area from various people, but I\u0027d\n  rather push those after both that and vfs.git pile are in.\"\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal:\n  syscalls.h: slightly reduce the jungles of macros\n  get rid of union semop in sys_semctl(2) arguments\n  make do_mremap() static\n  sparc: no need to sign-extend in sync_file_range() wrapper\n  ppc compat wrappers for add_key(2) and request_key(2) are pointless\n  x86: trim sys_ia32.h\n  x86: sys32_kill and sys32_mprotect are pointless\n  get rid of compat_sys_semctl() and friends in case of ARCH_WANT_OLD_COMPAT_IPC\n  merge compat sys_ipc instances\n  consolidate compat lookup_dcookie()\n  convert vmsplice to COMPAT_SYSCALL_DEFINE\n  switch getrusage() to COMPAT_SYSCALL_DEFINE\n  switch epoll_pwait to COMPAT_SYSCALL_DEFINE\n  convert sendfile{,64} to COMPAT_SYSCALL_DEFINE\n  switch signalfd{,4}() to COMPAT_SYSCALL_DEFINE\n  make SYSCALL_DEFINE\u003cn\u003e-generated wrappers do asmlinkage_protect\n  make HAVE_SYSCALL_WRAPPERS unconditional\n  consolidate cond_syscall and SYSCALL_ALIAS declarations\n  teach SYSCALL_DEFINE\u003cn\u003e how to deal with long long/unsigned long long\n  get rid of duplicate logics in __SC_....[1-6] definitions\n"
    },
    {
      "commit": "6ee8630e02be6dd89926ca0fbc21af68b23dc087",
      "tree": "04c4cb8546541d59dac8d92ac1c7d7ee03ddc362",
      "parents": [
        "acb6d558f4c8fbacc8e774c9d7737220a3777882"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hughd@google.com",
        "time": "Mon Apr 29 15:07:44 2013 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Apr 29 15:54:34 2013 -0700"
      },
      "message": "mm: allow arch code to control the user page table ceiling\n\nOn architectures where a pgd entry may be shared between user and kernel\n(e.g.  ARM+LPAE), freeing page tables needs a ceiling other than 0.\nThis patch introduces a generic USER_PGTABLES_CEILING that arch code can\noverride.  It is the responsibility of the arch code setting the ceiling\nto ensure the complete freeing of the page tables (usually in\npgd_free()).\n\n[catalin.marinas@arm.com: commit log; shift_arg_pages(), asm-generic/pgtables.h changes]\nSigned-off-by: Hugh Dickins \u003chughd@google.com\u003e\nSigned-off-by: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\nCc: Russell King \u003clinux@arm.linux.org.uk\u003e\nCc: \u003cstable@vger.kernel.org\u003e\t[3.3+]\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "106c992a5ebef28193cf5958e49ceff5e4aebb04",
      "tree": "86f6a69dce858449e9f02d43b65cd2c2743c57dd",
      "parents": [
        "146732ce104ddfed3d4d82722c0b336074016b92"
      ],
      "author": {
        "name": "Gerald Schaefer",
        "email": "gerald.schaefer@de.ibm.com",
        "time": "Mon Apr 29 15:07:23 2013 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Apr 29 15:54:33 2013 -0700"
      },
      "message": "mm/hugetlb: add more arch-defined huge_pte functions\n\nCommit abf09bed3cce (\"s390/mm: implement software dirty bits\")\nintroduced another difference in the pte layout vs.  the pmd layout on\ns390, thoroughly breaking the s390 support for hugetlbfs.  This requires\nreplacing some more pte_xxx functions in mm/hugetlbfs.c with a\nhuge_pte_xxx version.\n\nThis patch introduces those huge_pte_xxx functions and their generic\nimplementation in asm-generic/hugetlb.h, which will now be included on\nall architectures supporting hugetlbfs apart from s390.  This change\nwill be a no-op for those architectures.\n\n[akpm@linux-foundation.org: fix warning]\nSigned-off-by: Gerald Schaefer \u003cgerald.schaefer@de.ibm.com\u003e\nCc: Mel Gorman \u003cmgorman@suse.de\u003e\nCc: Hugh Dickins \u003chughd@google.com\u003e\nCc: Hillf Danton \u003cdhillf@gmail.com\u003e\nAcked-by: Michal Hocko \u003cmhocko@suse.cz\u003e\t[for !s390 parts]\nCc: Tony Luck \u003ctony.luck@intel.com\u003e\nCc: Fenghua Yu \u003cfenghua.yu@intel.com\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "8c23b80ec7f1f5405f07bb56c2f8378800ecf401",
      "tree": "0c2e562e5b7a5f3a1c0758e58b14cc02ffdbd5c1",
      "parents": [
        "c58b0df12a6b5c497637db0676effd00e1fbab13"
      ],
      "author": {
        "name": "Kevin Hilman",
        "email": "khilman@linaro.org",
        "time": "Wed Mar 20 16:34:25 2013 -0700"
      },
      "committer": {
        "name": "Frederic Weisbecker",
        "email": "fweisbec@gmail.com",
        "time": "Fri Apr 26 18:58:12 2013 +0200"
      },
      "message": "cputime_nsecs: use math64.h for nsec resolution conversion helpers\n\nFor the nsec resolution conversions to be useable on non 64-bit\narchitectures, the helpers in \u003clinux/math64.h\u003e need to be used so the\nright arch-specific 64-bit math helpers can be used (e.g. do_div())\n\nSigned-off-by: Kevin Hilman \u003ckhilman@linaro.org\u003e\nCc: Christoph Lameter \u003ccl@linux.com\u003e\nCc: Hakan Akkan \u003chakanakkan@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@kernel.org\u003e\nCc: Kevin Hilman \u003ckhilman@linaro.org\u003e\nCc: Li Zhong \u003czhong@linux.vnet.ibm.com\u003e\nCc: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nCc: Paul Gortmaker \u003cpaul.gortmaker@windriver.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\n"
    },
    {
      "commit": "1de14c3c5cbc9bb17e9dcc648cda51c0c85d54b9",
      "tree": "ab6010ad78195651c39a8ca3829ba1b95451762f",
      "parents": [
        "bf81710c4b6e2df2cc047f7c8e1f342511904b74"
      ],
      "author": {
        "name": "Dave Hansen",
        "email": "dave@sr71.net",
        "time": "Fri Apr 12 16:23:54 2013 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Apr 12 16:56:47 2013 -0700"
      },
      "message": "x86-32: Fix possible incomplete TLB invalidate with PAE pagetables\n\nThis patch attempts to fix:\n\n\thttps://bugzilla.kernel.org/show_bug.cgi?id\u003d56461\n\nThe symptom is a crash and messages like this:\n\n\tchrome: Corrupted page table at address 34a03000\n\t*pdpt \u003d 0000000000000000 *pde \u003d 0000000000000000\n\tBad pagetable: 000f [#1] PREEMPT SMP\n\nIngo guesses this got introduced by commit 611ae8e3f520 (\"x86/tlb:\nenable tlb flush range support for x86\") since that code started to free\nunused pagetables.\n\nOn x86-32 PAE kernels, that new code has the potential to free an entire\nPMD page and will clear one of the four page-directory-pointer-table\n(aka pgd_t entries).\n\nThe hardware aggressively \"caches\" these top-level entries and invlpg\ndoes not actually affect the CPU\u0027s copy.  If we clear one we *HAVE* to\ndo a full TLB flush, otherwise we might continue using a freed pmd page.\n(note, we do this properly on the population side in pud_populate()).\n\nThis patch tracks whenever we clear one of these entries in the \u0027struct\nmmu_gather\u0027, and ensures that we follow up with a full tlb flush.\n\nBTW, I disassembled and checked that:\n\n\tif (tlb-\u003efullmm \u003d\u003d 0)\nand\n\tif (!tlb-\u003efullmm \u0026\u0026 !tlb-\u003eneed_flush_all)\n\ngenerate essentially the same code, so there should be zero impact there\nto the !PAE case.\n\nSigned-off-by: Dave Hansen \u003cdave.hansen@linux.intel.com\u003e\nCc: Peter Anvin \u003chpa@zytor.com\u003e\nCc: Ingo Molnar \u003cmingo@kernel.org\u003e\nCc: Artem S Tashkinov \u003ct.artem@mailcity.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "b92021b09df70c1609e3547f3d6128dd560be97f",
      "tree": "0203752a738c71718f5141b84f5143d1dc8b431d",
      "parents": [
        "4febd95a8a85dd38b1a71fcf9726e19c7fd20039"
      ],
      "author": {
        "name": "Rusty Russell",
        "email": "rusty@rustcorp.com.au",
        "time": "Fri Mar 15 15:04:17 2013 +1030"
      },
      "committer": {
        "name": "Rusty Russell",
        "email": "rusty@rustcorp.com.au",
        "time": "Fri Mar 15 15:09:43 2013 +1030"
      },
      "message": "CONFIG_SYMBOL_PREFIX: cleanup.\n\nWe have CONFIG_SYMBOL_PREFIX, which three archs define to the string\n\"_\".  But Al Viro broke this in \"consolidate cond_syscall and\nSYSCALL_ALIAS declarations\" (in linux-next), and he\u0027s not the first to\ndo so.\n\nUsing CONFIG_SYMBOL_PREFIX is awkward, since we usually just want to\nprefix it so something.  So various places define helpers which are\ndefined to nothing if CONFIG_SYMBOL_PREFIX isn\u0027t set:\n\n1) include/asm-generic/unistd.h defines __SYMBOL_PREFIX.\n2) include/asm-generic/vmlinux.lds.h defines VMLINUX_SYMBOL(sym)\n3) include/linux/export.h defines MODULE_SYMBOL_PREFIX.\n4) include/linux/kernel.h defines SYMBOL_PREFIX (which differs from #7)\n5) kernel/modsign_certificate.S defines ASM_SYMBOL(sym)\n6) scripts/modpost.c defines MODULE_SYMBOL_PREFIX\n7) scripts/Makefile.lib defines SYMBOL_PREFIX on the commandline if\n   CONFIG_SYMBOL_PREFIX is set, so that we have a non-string version\n   for pasting.\n\n(arch/h8300/include/asm/linkage.h defines SYMBOL_NAME(), too).\n\nLet\u0027s solve this properly:\n1) No more generic prefix, just CONFIG_HAVE_UNDERSCORE_SYMBOL_PREFIX.\n2) Make linux/export.h usable from asm.\n3) Define VMLINUX_SYMBOL() and VMLINUX_SYMBOL_STR().\n4) Make everyone use them.\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nReviewed-by: James Hogan \u003cjames.hogan@imgtec.com\u003e\nTested-by: James Hogan \u003cjames.hogan@imgtec.com\u003e (metag)\n"
    },
    {
      "commit": "00c30e0681bf5563c8670c0ab419886f56626430",
      "tree": "994d47deeb1771f3018317d7bad45dfbf7ba9d19",
      "parents": [
        "d4cb776f33c7343e805dc3d6dd71a80eff9f66f1"
      ],
      "author": {
        "name": "Jonas Bonn",
        "email": "jonas@southpole.se",
        "time": "Thu Feb 28 06:37:05 2013 +0100"
      },
      "committer": {
        "name": "Jonas Bonn",
        "email": "jonas@southpole.se",
        "time": "Wed Mar 13 06:11:05 2013 +0100"
      },
      "message": "asm-generic: move cmpxchg*_local defs to cmpxchg.h\n\nasm/cmpxchg.h can be included on its own and needs to be self-consistent.\nThe definitions for the cmpxchg*_local macros, as such, need to be part\nof this file.\n\nThis fixes a build issue on OpenRISC since the system.h smashing patch\n96f951edb1f1bdbbc99b0cd458f9808bb83d58ae that introdued the direct inclusion\nasm/cmpxchg.h into linux/llist.h.\n\nCC: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Jonas Bonn \u003cjonas@southpole.se\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\n"
    },
    {
      "commit": "e1b5bb6d1236d4ad2084c53aa83dde7cdf6f8eea",
      "tree": "2431edf19caecce6aad82b4ee4ed2abe45e542e3",
      "parents": [
        "4a0fd5bf0fd0795af8f1be3b261f5cf146a4cb9b"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Mon Jan 21 17:16:07 2013 -0500"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sun Mar 03 22:55:19 2013 -0500"
      },
      "message": "consolidate cond_syscall and SYSCALL_ALIAS declarations\n\ntake them to asm/linkage.h, with default in linux/linkage.h\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "8fd5e7a2d9574b3cac1c9264ad1aed3b613ed6fe",
      "tree": "5696f5d31c6c75b71bfc4852fb234b773e266cfe",
      "parents": [
        "529e5fbcd8d3cb48cf824ac8fde91cc80a9e985f",
        "c60ac31542e93499b58dcfc1e3f6550ba5b5728e"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sun Mar 03 12:06:09 2013 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sun Mar 03 12:06:09 2013 -0800"
      },
      "message": "Merge tag \u0027metag-v3.9-rc1-v4\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag\n\nPull new ImgTec Meta architecture from James Hogan:\n \"This adds core architecture support for Imagination\u0027s Meta processor\n  cores, followed by some later miscellaneous arch/metag cleanups and\n  fixes which I kept separate to ease review:\n\n   - Support for basic Meta 1 (ATP) and Meta 2 (HTP) core architecture\n   - A few fixes all over, particularly for symbol prefixes\n   - A few privilege protection fixes\n   - Several cleanups (setup.c includes, split out a lot of\n     metag_ksyms.c)\n   - Fix some missing exports\n   - Convert hugetlb to use vm_unmapped_area()\n   - Copy device tree to non-init memory\n   - Provide dma_get_sgtable()\"\n\n* tag \u0027metag-v3.9-rc1-v4\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag: (61 commits)\n  metag: Provide dma_get_sgtable()\n  metag: prom.h: remove declaration of metag_dt_memblock_reserve()\n  metag: copy devicetree to non-init memory\n  metag: cleanup metag_ksyms.c includes\n  metag: move mm/init.c exports out of metag_ksyms.c\n  metag: move usercopy.c exports out of metag_ksyms.c\n  metag: move setup.c exports out of metag_ksyms.c\n  metag: move kick.c exports out of metag_ksyms.c\n  metag: move traps.c exports out of metag_ksyms.c\n  metag: move irq enable out of irqflags.h on SMP\n  genksyms: fix metag symbol prefix on crc symbols\n  metag: hugetlb: convert to vm_unmapped_area()\n  metag: export clear_page and copy_page\n  metag: export metag_code_cache_flush_all\n  metag: protect more non-MMU memory regions\n  metag: make TXPRIVEXT bits explicit\n  metag: kernel/setup.c: sort includes\n  perf: Enable building perf tools for Meta\n  metag: add boot time LNKGET/LNKSET check\n  metag: add __init to metag_cache_probe()\n  ...\n"
    },
    {
      "commit": "4dd3c95940b836bc4073e8827973362e78f5e204",
      "tree": "987592410ca14694fc169d905bda9fdf5e9124b5",
      "parents": [
        "c93d03123169357afde2d9b20dfbf9675295668f"
      ],
      "author": {
        "name": "James Hogan",
        "email": "james.hogan@imgtec.com",
        "time": "Fri Feb 24 13:47:48 2012 +0000"
      },
      "committer": {
        "name": "James Hogan",
        "email": "james.hogan@imgtec.com",
        "time": "Sat Mar 02 20:09:14 2013 +0000"
      },
      "message": "asm-generic/unistd.h: handle symbol prefixes in cond_syscall\n\nSome architectures have symbol prefixes and set CONFIG_SYMBOL_PREFIX,\nbut this wasn\u0027t taken into account by the generic cond_syscall. It\u0027s\neasy enough to fix in a generic fashion, so add the symbol prefix to\nsymbol names in cond_syscall when CONFIG_SYMBOL_PREFIX is set.\n\nSigned-off-by: James Hogan \u003cjames.hogan@imgtec.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Mike Frysinger \u003cvapier@gentoo.org\u003e\n"
    },
    {
      "commit": "c93d03123169357afde2d9b20dfbf9675295668f",
      "tree": "88f05b0859830c331cfbff0c1908ac701d8e2a06",
      "parents": [
        "19f949f52599ba7c3f67a5897ac6be14bfcb1200"
      ],
      "author": {
        "name": "James Hogan",
        "email": "james.hogan@imgtec.com",
        "time": "Fri Nov 23 16:13:05 2012 +0000"
      },
      "committer": {
        "name": "James Hogan",
        "email": "james.hogan@imgtec.com",
        "time": "Sat Mar 02 20:09:14 2013 +0000"
      },
      "message": "asm-generic/io.h: check CONFIG_VIRT_TO_BUS\n\nMake asm-generic/io.h check CONFIG_VIRT_TO_BUS before defining\nvirt_to_bus() and bus_to_virt(), otherwise it\u0027s easy to accidentally\nhave a silently failing incorrect direct mapped definition rather then\nno definition at all.\n\nSigned-off-by: James Hogan \u003cjames.hogan@imgtec.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\n"
    },
    {
      "commit": "e23b62256a361611cbd45cd1456638f1a5106b5c",
      "tree": "472968c961432a1d9d0c3634ca20433f1d9cd29b",
      "parents": [
        "aebb2afd5420c860b7fbc3882a323ef1247fbf16",
        "8ccfe6675fa974bd06d64f74d0fdee6a5267d2aa"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sat Mar 02 07:58:56 2013 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sat Mar 02 07:58:56 2013 -0800"
      },
      "message": "Merge tag \u0027arc-v3.9-rc1-late\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc\n\nPull new ARC architecture from Vineet Gupta:\n \"Initial ARC Linux port with some fixes on top for 3.9-rc1:\n\n  I would like to introduce the Linux port to ARC Processors (from\n  Synopsys) for 3.9-rc1.  The patch-set has been discussed on the public\n  lists since Nov and has received a fair bit of review, specially from\n  Arnd, tglx, Al and other subsystem maintainers for DeviceTree, kgdb...\n\n  The arch bits are in arch/arc, some asm-generic changes (acked by\n  Arnd), a minor change to PARISC (acked by Helge).\n\n  The series is a touch bigger for a new port for 2 main reasons:\n\n   1. It enables a basic kernel in first sub-series and adds\n      ptrace/kgdb/.. later\n\n   2. Some of the fallout of review (DeviceTree support, multi-platform-\n      image support) were added on top of orig series, primarily to\n      record the revision history.\n\n  This updated pull request additionally contains\n\n   - fixes due to our GNU tools catching up with the new syscall/ptrace\n     ABI\n\n   - some (minor) cross-arch Kconfig updates.\"\n\n* tag \u0027arc-v3.9-rc1-late\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc: (82 commits)\n  ARC: split elf.h into uapi and export it for userspace\n  ARC: Fixup the current ABI version\n  ARC: gdbserver using regset interface possibly broken\n  ARC: Kconfig cleanup tracking cross-arch Kconfig pruning in merge window\n  ARC: make a copy of flat DT\n  ARC: [plat-arcfpga] DT arc-uart bindings change: \"baud\" \u003d\u003e \"current-speed\"\n  ARC: Ensure CONFIG_VIRT_TO_BUS is not enabled\n  ARC: Fix pt_orig_r8 access\n  ARC: [3.9] Fallout of hlist iterator update\n  ARC: 64bit RTSC timestamp hardware issue\n  ARC: Don\u0027t fiddle with non-existent caches\n  ARC: Add self to MAINTAINERS\n  ARC: Provide a default serial.h for uart drivers needing BASE_BAUD\n  ARC: [plat-arcfpga] defconfig for fully loaded ARC Linux\n  ARC: [Review] Multi-platform image #8: platform registers SMP callbacks\n  ARC: [Review] Multi-platform image #7: SMP common code to use callbacks\n  ARC: [Review] Multi-platform image #6: cpu-to-dma-addr optional\n  ARC: [Review] Multi-platform image #5: NR_IRQS defined by ARC core\n  ARC: [Review] Multi-platform image #4: Isolate platform headers\n  ARC: [Review] Multi-platform image #3: switch to board callback\n  ...\n"
    },
    {
      "commit": "2b37e9a28afbd11f899738e912fb4a617a74b462",
      "tree": "9494e8bfed44e08f47d4b4c6007dc189f7c7896f",
      "parents": [
        "a9a07d40bc9c57881555b64fe8bf66fd28e2f13a",
        "711e5b4520986380700e6f095608021cf087170e"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Feb 26 19:50:22 2013 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Feb 26 19:50:22 2013 -0800"
      },
      "message": "Merge branch \u0027next\u0027 of git://git.monstr.eu/linux-2.6-microblaze\n\nPull microblaze update from Michal Simek:\n \"Microblaze changes.\n\n  After my discussion with Arnd I have also added there asm-generic io\n  patch which is Acked by him and Geert.\"\n\n* \u0027next\u0027 of git://git.monstr.eu/linux-2.6-microblaze:\n  asm-generic: io: Fix ioread16/32be and iowrite16/32be\n  microblaze: Do not use module.h in files which are not modules\n  microblaze: Fix coding style issues\n  microblaze: Add missing return from debugfs_tlb\n  microblaze: Makefile clean\n  microblaze: Add .gitignore entries for auto-generated files\n  microblaze: Fix strncpy_from_user macro\n"
    },
    {
      "commit": "dcad0fceae528e8007610308bad7e5a3370e5c39",
      "tree": "1af69697e0988e8dbdf42d915508bd58a1887b4f",
      "parents": [
        "f8ef15d6b9d8e38729cd740a43919adf88468119",
        "7f6575f1fb963d5231afbceecd3feadb6ab58cd3"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Feb 26 19:42:08 2013 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Feb 26 19:42:08 2013 -0800"
      },
      "message": "Merge branch \u0027sched-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip\n\nPull scheduler fixes from Ingo Molnar.\n\n* \u0027sched-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n  cputime: Use local_clock() for full dynticks cputime accounting\n  cputime: Constify timeval_to_cputime(timeval) argument\n  sched: Move RR_TIMESLICE from sysctl.h to rt.h\n  sched: Fix /proc/sched_debug failure on very very large systems\n  sched: Fix /proc/sched_stat failure on very very large systems\n  sched/core: Remove the obsolete and unused nr_uninterruptible() function\n"
    },
    {
      "commit": "4c8c225abf972ce422c241579ce1d4d27eaeb166",
      "tree": "77bc67defdc53c494b20632e66b82ce9be3c06af",
      "parents": [
        "3eb05225ee8efb81fe50558f5f9d94e7477ade8f",
        "9170100ee46402af6d318134525c728027318d67"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Feb 26 09:35:29 2013 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Feb 26 09:35:29 2013 -0800"
      },
      "message": "Merge tag \u0027gpio-for-linus\u0027 of git://git.secretlab.ca/git/linux\n\nPull GPIO changes from Grant Likely:\n \"This branch contains the usual set of individual driver improvements\n  and bug fixes, as well as updates to the core code.  The more notable\n  changes include:\n\n   - Internally add new API for referencing GPIOs by gpio_desc instead\n     of number.  Eventually this will become a public API\n\n   - ACPI GPIO binding support\"\n\n* tag \u0027gpio-for-linus\u0027 of git://git.secretlab.ca/git/linux: (33 commits)\n  arm64: select ARCH_WANT_OPTIONAL_GPIOLIB\n  gpio: em: Use irq_domain_add_simple() to fix runtime error\n  gpio: using common order: let \u0027static const\u0027 instead of \u0027const static\u0027\n  gpio/vt8500: memory cleanup missing\n  gpiolib: Fix locking on gpio debugfs files\n  gpiolib: let gpio_chip reference its descriptors\n  gpiolib: use descriptors internally\n  gpiolib: use gpio_chips list in gpiochip_find_base\n  gpiolib: use gpio_chips list in sysfs ops\n  gpiolib: use gpio_chips list in gpiochip_find\n  gpiolib: use gpio_chips list in gpiolib_sysfs_init\n  gpiolib: link all gpio_chips using a list\n  gpio/langwell: cleanup driver\n  gpio/langwell: Add Cloverview ids to pci device table\n  gpio/lynxpoint: add chipset gpio driver.\n  gpiolib: add missing braces in gpio_direction_show\n  gpiolib-acpi: Fix error checks in interrupt requesting\n  gpio: mpc8xxx: don\u0027t set IRQ_TYPE_NONE when creating irq mapping\n  gpiolib: remove gpiochip_reserve()\n  arm: pxa: tosa: do not use gpiochip_reserve()\n  ...\n"
    },
    {
      "commit": "c78a4bcd1a879b39fb7646c887b0c195f1018909",
      "tree": "79820d02a0a4d083fb0a9d7f940e44e3e748d761",
      "parents": [
        "45ebd3945b2a3cf4eb89d5fb0090a3cb71af7973"
      ],
      "author": {
        "name": "Li Zhong",
        "email": "zhong@linux.vnet.ibm.com",
        "time": "Sat Feb 23 17:28:44 2013 +0100"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@kernel.org",
        "time": "Sun Feb 24 12:57:15 2013 +0100"
      },
      "message": "cputime: Constify timeval_to_cputime(timeval) argument\n\nSaw the following compiler warning on the linux-next tree:\n\n  kernel/itimer.c: In function \u0027set_cpu_itimer\u0027:\n  kernel/itimer.c:152:2: warning: passing argument 1 of \u0027timeval_to_cputime\u0027 discards \u0027const\u0027 qualifier from pointer target type [enabled by default]\n  ...\n\ntimeval_to_cputime() is always passed a constant timeval in\nargument, we need to teach the nsecs based cputime\nimplementation about that.\n\nSigned-off-by: Li Zhong \u003czhong@linux.vnet.ibm.com\u003e\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Kevin Hilman \u003ckhilman@linaro.org\u003e\nLink: http://lkml.kernel.org/r/1361636925-22288-2-git-send-email-fweisbec@gmail.com\nSigned-off-by: Ingo Molnar \u003cmingo@kernel.org\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Kevin Hilman \u003ckhilman@linaro.org\u003e\n"
    },
    {
      "commit": "9e2d59ad580d590134285f361a0e80f0e98c0207",
      "tree": "f3232be75781484193413f32ec82c21f6d8eb76e",
      "parents": [
        "5ce1a70e2f00f0bce0cab57f798ca354b9496169",
        "235b80226b986dabcbba844968f7807866bd0bfe"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sat Feb 23 18:50:11 2013 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sat Feb 23 18:50:11 2013 -0800"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal\n\nPull signal handling cleanups from Al Viro:\n \"This is the first pile; another one will come a bit later and will\n  contain SYSCALL_DEFINE-related patches.\n\n   - a bunch of signal-related syscalls (both native and compat)\n     unified.\n\n   - a bunch of compat syscalls switched to COMPAT_SYSCALL_DEFINE\n     (fixing several potential problems with missing argument\n     validation, while we are at it)\n\n   - a lot of now-pointless wrappers killed\n\n   - a couple of architectures (cris and hexagon) forgot to save\n     altstack settings into sigframe, even though they used the\n     (uninitialized) values in sigreturn; fixed.\n\n   - microblaze fixes for delivery of multiple signals arriving at once\n\n   - saner set of helpers for signal delivery introduced, several\n     architectures switched to using those.\"\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal: (143 commits)\n  x86: convert to ksignal\n  sparc: convert to ksignal\n  arm: switch to struct ksignal * passing\n  alpha: pass k_sigaction and siginfo_t using ksignal pointer\n  burying unused conditionals\n  make do_sigaltstack() static\n  arm64: switch to generic old sigaction() (compat-only)\n  arm64: switch to generic compat rt_sigaction()\n  arm64: switch compat to generic old sigsuspend\n  arm64: switch to generic compat rt_sigqueueinfo()\n  arm64: switch to generic compat rt_sigpending()\n  arm64: switch to generic compat rt_sigprocmask()\n  arm64: switch to generic sigaltstack\n  sparc: switch to generic old sigsuspend\n  sparc: COMPAT_SYSCALL_DEFINE does all sign-extension as well as SYSCALL_DEFINE\n  sparc: kill sign-extending wrappers for native syscalls\n  kill sparc32_open()\n  sparc: switch to use of generic old sigaction\n  sparc: switch sys_compat_rt_sigaction() to COMPAT_SYSCALL_DEFINE\n  mips: switch to generic sys_fork() and sys_clone()\n  ...\n"
    },
    {
      "commit": "3b5d8510b94a95e493e8c4951ffc3d1cf6a6792d",
      "tree": "4493367715c7a15e9057e6c72fa3c3edfd0605ad",
      "parents": [
        "c47f39e3b75e1138823984ad5079547c7a41b726",
        "41ef8f826692c8f65882bec0a8211bd4d1d2d19a"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Feb 22 19:25:09 2013 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Feb 22 19:25:09 2013 -0800"
      },
      "message": "Merge branch \u0027core-locking-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip\n\nPull core locking changes from Ingo Molnar:\n \"The biggest change is the rwsem lock-steal improvements, both to the\n  assembly optimized and the spinlock based variants.\n\n  The other notable change is the clean up of the seqlock implementation\n  to be based on the seqcount infrastructure.\n\n  The rest is assorted smaller debuggability, cleanup and continued -rt\n  locking changes.\"\n\n* \u0027core-locking-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n  rwsem-spinlock: Implement writer lock-stealing for better scalability\n  futex: Revert \"futex: Mark get_robust_list as deprecated\"\n  generic: Use raw local irq variant for generic cmpxchg\n  lockdep: Selftest: convert spinlock to raw spinlock\n  seqlock: Use seqcount infrastructure\n  seqlock: Remove unused functions\n  ntp: Make ntp_lock raw\n  intel_idle: Convert i7300_idle_lock to raw_spinlock\n  locking: Various static lock initializer fixes\n  lockdep: Print more info when MAX_LOCK_DEPTH is exceeded\n  rwsem: Implement writer lock-stealing for better scalability\n  lockdep: Silence warning if CONFIG_LOCKDEP isn\u0027t set\n  watchdog: Use local_clock for get_timestamp()\n  lockdep: Rename print_unlock_inbalance_bug() to print_unlock_imbalance_bug()\n  locking/stat: Fix a typo\n"
    },
    {
      "commit": "81ec44a6c69342fec1b1140c60a604027e429f69",
      "tree": "ee6bec8a94ef28e111bf766cf4b7a9366cb4f7c1",
      "parents": [
        "48a732dfaa77a4dfec803aa8f248373998704f76",
        "e80cfc31d872b6b85b8966bce6ba80bee401a7dd"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu Feb 21 17:54:03 2013 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu Feb 21 17:54:03 2013 -0800"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux\n\nPull s390 update from Martin Schwidefsky:\n \"The most prominent change in this patch set is the software dirty bit\n  patch for s390.  It removes __HAVE_ARCH_PAGE_TEST_AND_CLEAR_DIRTY and\n  the page_test_and_clear_dirty primitive which makes the common memory\n  management code a bit less obscure.\n\n  Heiko fixed most of the PCI related fallout, more often than not\n  missing GENERIC_HARDIRQS dependencies.  Notable is one of the 3270\n  patches which adds an export to tty_io to be able to resize a tty.\n\n  The rest is the usual bunch of cleanups and bug fixes.\"\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (42 commits)\n  s390/module: Add missing R_390_NONE relocation type\n  drivers/gpio: add missing GENERIC_HARDIRQ dependency\n  drivers/input: add couple of missing GENERIC_HARDIRQS dependencies\n  s390/cleanup: rename SPP to LPP\n  s390/mm: implement software dirty bits\n  s390/mm: Fix crst upgrade of mmap with MAP_FIXED\n  s390/linker skript: discard exit.data at runtime\n  drivers/media: add missing GENERIC_HARDIRQS dependency\n  s390/bpf,jit: add vlan tag support\n  drivers/net,AT91RM9200: add missing GENERIC_HARDIRQS dependency\n  iucv: fix kernel panic at reboot\n  s390/Kconfig: sort list of arch selected config options\n  phylib: remove !S390 dependeny from Kconfig\n  uio: remove !S390 dependency from Kconfig\n  dasd: fix sysfs cleanup in dasd_generic_remove\n  s390/pci: fix hotplug module init\n  s390/pci: cleanup clp page allocation\n  s390/pci: cleanup clp inline assembly\n  s390/perf: cpum_cf: fallback to software sampling events\n  s390/mm: provide PAGE_SHARED define\n  ...\n"
    },
    {
      "commit": "b274776c54c320763bc12eb035c0e244f76ccb43",
      "tree": "c75b70d0824a7ae029229b19d61884039abf2127",
      "parents": [
        "b24174b0cbbe383c5bb6097aeb24480b8fd2d338",
        "3b1209e7994c4d31ff9932a7f566ae1c96b3c443"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu Feb 21 14:58:40 2013 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu Feb 21 14:58:40 2013 -0800"
      },
      "message": "Merge tag \u0027cleanup\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc\n\nPull ARM SoC cleanups from Arnd Bergmann:\n \"A large number of cleanups, all over the platforms.  This is dominated\n  largely by the Samsung platforms (s3c, s5p, exynos) and a few of the\n  others moving code out of arch/arm into more appropriate subsystems.\n\n  The clocksource and irqchip drivers are now abstracted to the point\n  where platforms that are already cleaned up do not need to even\n  specify the driver they use, it can all get configured from the device\n  tree as we do for normal device drivers.  The clocksource changes\n  basically touch every single platform in the process.\n\n  We further clean up the use of platform specific header files here,\n  with the goal of turning more of the platforms over to being\n  \"multiplatform\" enabled, which implies that they cannot expose their\n  headers to architecture independent code any more.\n\n  It is expected that no functional changes are part of the cleanup.\n  The overall reduction in total code lines is mostly the result of\n  removing broken and obsolete code.\"\n\n* tag \u0027cleanup\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (133 commits)\n  ARM: mvebu: correct gated clock documentation\n  ARM: kirkwood: add missing include for nsa310\n  ARM: exynos: move exynos4210-combiner to drivers/irqchip\n  mfd: db8500-prcmu: update resource passing\n  drivers/db8500-cpufreq: delete dangling include\n  ARM: at91: remove NEOCORE 926 board\n  sunxi: Cleanup the reset code and add meaningful registers defines\n  ARM: S3C24XX: header mach/regs-mem.h local\n  ARM: S3C24XX: header mach/regs-power.h local\n  ARM: S3C24XX: header mach/regs-s3c2412-mem.h local\n  ARM: S3C24XX: Remove plat-s3c24xx directory in arch/arm/\n  ARM: S3C24XX: transform s3c2443 subirqs into new structure\n  ARM: S3C24XX: modify s3c2443 irq init to initialize all irqs\n  ARM: S3C24XX: move s3c2443 irq code to irq.c\n  ARM: S3C24XX: transform s3c2416 irqs into new structure\n  ARM: S3C24XX: modify s3c2416 irq init to initialize all irqs\n  ARM: S3C24XX: move s3c2416 irq init to common irq code\n  ARM: S3C24XX: Modify s3c_irq_wake to use the hwirq property\n  ARM: S3C24XX: Move irq syscore-ops to irq-pm\n  clocksource: always define CLOCKSOURCE_OF_DECLARE\n  ...\n"
    },
    {
      "commit": "10b6339e93244156fac901560117e94bf9dca120",
      "tree": "93a86c1328f0f3b0f37af493907b32d72027c9d1",
      "parents": [
        "c6699b58f4fe2f968f036a862c09ce44b6968376",
        "fde8bc59c03c0ad1fa4f655e0ed5cc1f76d11e8b"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Feb 20 11:02:10 2013 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Feb 20 11:02:10 2013 -0800"
      },
      "message": "Merge tag \u0027clk-for-linus\u0027 of git://git.linaro.org/people/mturquette/linux\n\nPull clock framework update from Michael Turquette:\n \"The common clock framework changes for 3.9 are almost entirely fixes.\n\n  None are dire enough to be Cc\u0027d to stable which may be interpreted to\n  mean that users of the framework are reaching stability.  Lots of new\n  adoption of this framework is via DeviceTree data and that comes\n  through the respective architecture and platform trees instead of\n  through the clk framework tree.\n\n  Two new features are improved debugfs output and an improvement to how\n  DT clocks are initialized by reusing a common method.\"\n\n* tag \u0027clk-for-linus\u0027 of git://git.linaro.org/people/mturquette/linux: (25 commits)\n  clk: sunxi: remove stale Makefile entry\n  clk: vexpress: Use common of_clk_init() function\n  clk: zynq: Use common of_clk_init() function\n  clk: vt8500: Use common of_clk_init() function\n  clk: highbank: Use common of_clk_init() function\n  clk: sunxi: Use common of_clk_init() function\n  clk: add common of_clk_init() function\n  clk: Deduplicate exit code in clk_set_rate\n  clk: beautify Makefile\n  clk-divider: fix macros\n  clk: prima2: enable dt-binding clkdev mapping\n  clk: mxs: Index is always positive\n  clk: max77686: Avoid double free at remove time\n  clk: remove exported function from __init section\n  clk: vt8500: Add support for WM8750/WM8850 PLL clocks\n  clk: vt8500: Fix division-by-0 when requested rate\u003d0\n  clk: vt8500: Fix device clock divisor calculations\n  clk: vt8500: Fix error in PLL calculations on non-exact match.\n  clk: max77686: Remove unnecessary NULL checking for container_of()\n  clk: JSON debugfs clock tree summary\n  ...\n"
    },
    {
      "commit": "5042afe7fe32390e79910ecd0a1f0563d4bca38c",
      "tree": "7a86a70e811f7f89786ee79fd021ad7ae53063cf",
      "parents": [
        "9fb1b90ce0a847a8cc9492a6c1f347b5be1f33ff"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Fri Jul 03 08:29:30 2009 -0500"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@kernel.org",
        "time": "Tue Feb 19 08:43:37 2013 +0100"
      },
      "message": "generic: Use raw local irq variant for generic cmpxchg\n\nThe interrupt disabled region is extremly tiny and therefor not\nlatency relevant. Avoid cluttering the traces with those pointless\nentries.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "abf09bed3cceadd809f0356065c2ada6cee90d4a",
      "tree": "b81cac34a4111f498cdef104a2b9c4c444faf0bd",
      "parents": [
        "486c0a0bc80d370471b21662bf03f04fbb37cdc6"
      ],
      "author": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Wed Nov 07 13:17:37 2012 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Thu Feb 14 15:55:23 2013 +0100"
      },
      "message": "s390/mm: implement software dirty bits\n\nThe s390 architecture is unique in respect to dirty page detection,\nit uses the change bit in the per-page storage key to track page\nmodifications. All other architectures track dirty bits by means\nof page table entries. This property of s390 has caused numerous\nproblems in the past, e.g. see git commit ef5d437f71afdf4a\n\"mm: fix XFS oops due to dirty pages without buffers on s390\".\n\nTo avoid future issues in regard to per-page dirty bits convert\ns390 to a fault based software dirty bit detection mechanism. All\nuser page table entries which are marked as clean will be hardware\nread-only, even if the pte is supposed to be writable. A write by\nthe user process will trigger a protection fault which will cause\nthe user pte to be marked as dirty and the hardware read-only bit\nis removed.\n\nWith this change the dirty bit in the storage key is irrelevant\nfor Linux as a host, but the storage key is still required for\nKVM guests. The effect is that page_test_and_clear_dirty and the\nrelated code can be removed. The referenced bit in the storage\nkey is still used by the page_test_and_clear_young primitive to\nprovide page age information.\n\nFor page cache pages of mappings with mapping_cap_account_dirty\nthere will not be any change in behavior as the dirty bit tracking\nalready uses read-only ptes to control the amount of dirty pages.\nOnly for swap cache pages and pages of mappings without\nmapping_cap_account_dirty there can be additional protection faults.\nTo avoid an excessive number of additional faults the mk_pte\nprimitive checks for PageDirty if the pgprot value allows for writes\nand pre-dirties the pte. That avoids all additional faults for\ntmpfs and shmem pages until these pages are added to the swap cache.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "7292e7e01cc98fa04a9a3eb7ca11d1bca99c35e9",
      "tree": "ae71ffdf66ab42c176aba2cacbf019d5a17a0e4f",
      "parents": [
        "323a72d83c9b2963bd1e46c8e6963e468d4658d7"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Mon Jan 07 14:17:23 2013 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Thu Feb 14 15:55:00 2013 +0100"
      },
      "message": "asm-generic/io.h: convert readX defines to functions\n\nE.g. readl is defined like this\n\n #define readl(addr) __le32_to_cpu(__raw_readl(addr))\n\nIf a there is a readl() call that doesn\u0027t check the return value\nthis will cause a compile warning on big endian machines due to\nthe __le32_to_cpu macro magic.\n\nE.g. code like this:\n\n\treadl(addr);\n\nwill generate the following compile warning:\n\nwarning: value computed is not used [-Wunused-value]\n\nWith this patch we get rid of dozens of compile warnings on s390.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "d64008a8f30e0b381b292788ec6f3ee509b3bb40",
      "tree": "176340cd7acbaf715abe91645b553db46f18b679",
      "parents": [
        "e9b04b5b67ec628a5e9a312e14b6864f8f73ba12"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sun Nov 25 23:12:10 2012 -0500"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Thu Feb 14 09:21:15 2013 -0500"
      },
      "message": "burying unused conditionals\n\n__ARCH_WANT_SYS_RT_SIGACTION,\n__ARCH_WANT_SYS_RT_SIGSUSPEND,\n__ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND,\n__ARCH_WANT_COMPAT_SYS_SCHED_RR_GET_INTERVAL - not used anymore\nCONFIG_GENERIC_{SIGALTSTACK,COMPAT_RT_SIG{ACTION,QUEUEINFO,PENDING,PROCMASK}} -\ncan be assumed always set.\n"
    },
    {
      "commit": "711e5b4520986380700e6f095608021cf087170e",
      "tree": "6ecfbf3fcbd3bf5bbd71b03521d66815161d41f3",
      "parents": [
        "d64af918feb6cb81c396d6d2dabb738bc51dda3f"
      ],
      "author": {
        "name": "Michal Simek",
        "email": "michal.simek@xilinx.com",
        "time": "Thu Feb 07 14:58:35 2013 +0100"
      },
      "committer": {
        "name": "Michal Simek",
        "email": "michal.simek@xilinx.com",
        "time": "Tue Feb 12 11:29:46 2013 +0100"
      },
      "message": "asm-generic: io: Fix ioread16/32be and iowrite16/32be\n\nFix ioreadXXbe and iowriteXXbe functions which did\nadditional little endian conversion on native big endian systems.\nUsing be_to_cpu (cpu_to_be) conversions with __raw_read/write\nfunctions have resolved it.\n\nSigned-off-by: Michal Simek \u003cmichal.simek@xilinx.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nCC: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCC: Will Deacon \u003cwill.deacon@arm.com\u003e\nCC: linux-arch@vger.kernel.org\n"
    },
    {
      "commit": "6c0b4e6c85d085bd92966bc2b8da73e2d7f35929",
      "tree": "c04b9c20083445195cade9fbcd11265632585525",
      "parents": [
        "372e722ea4dd4ca11c3d04845e11cbc15f32144c"
      ],
      "author": {
        "name": "Alexandre Courbot",
        "email": "acourbot@nvidia.com",
        "time": "Sun Feb 03 01:29:30 2013 +0900"
      },
      "committer": {
        "name": "Grant Likely",
        "email": "grant.likely@secretlab.ca",
        "time": "Mon Feb 11 22:21:28 2013 +0000"
      },
      "message": "gpiolib: let gpio_chip reference its descriptors\n\nAdd a pointer to the gpio_chip structure that references the array of\nGPIO descriptors belonging to the chip, and update gpiolib code to use\nthis pointer instead of the global gpio_desc[] array. This is another\nstep towards the removal of the gpio_desc[] global array.\n\nSigned-off-by: Alexandre Courbot \u003cacourbot@nvidia.com\u003e\nReviewed-by: Linus Walleij \u003clinus.walleij@linaro.orh\u003e\nSigned-off-by: Grant Likely \u003cgrant.likely@secretlab.ca\u003e\n"
    },
    {
      "commit": "64e69073c35439fa19c2ad2a4a18834e0314f071",
      "tree": "121d6e719dcf81090ad26778c5d7c89cd43e33e9",
      "parents": [
        "0a5eae458e923af9968679fd75fd1f7670200bc3"
      ],
      "author": {
        "name": "Vineet Gupta",
        "email": "vgupta@synopsys.com",
        "time": "Fri Jan 18 15:12:16 2013 +0530"
      },
      "committer": {
        "name": "Vineet Gupta",
        "email": "vgupta@synopsys.com",
        "time": "Mon Feb 11 20:00:33 2013 +0530"
      },
      "message": "asm-generic headers: Allow yet more arch overrides in checksum.h\n\narches can have more efficient implementation of these routines\n\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nSigned-off-by: Vineet Gupta \u003cvgupta@synopsys.com\u003e\n"
    },
    {
      "commit": "05d88a493746819821733e07bed918a6e09f735b",
      "tree": "59f1a8d8e291e62507b3b221240ee9b926e14ce7",
      "parents": [
        "43697cb0973da144156e7d11ddd035aee226ee30"
      ],
      "author": {
        "name": "Vineet Gupta",
        "email": "vgupta@synopsys.com",
        "time": "Fri Jan 18 15:12:16 2013 +0530"
      },
      "committer": {
        "name": "Vineet Gupta",
        "email": "vgupta@synopsys.com",
        "time": "Mon Feb 11 20:00:32 2013 +0530"
      },
      "message": "asm-generic: uaccess: Allow arches to over-ride __{get,put}_user_fn()\n\nAs of now these default to calling the arch provided __copy_{to,from}_user()\nroutines which being general purpose (w.r.t buffer alignment and lengths)\nwould lead to alignment checks in generated code (for arches which don\u0027t\nsupport unaligned load/stores).\n\nGiven that in this case we already know that data involved is \"unit\"\nsized and aligned, using the vanilla copy backend is a bit wasteful.\n\nThis change thus allows arches to over-ride the aforementioned routines.\n\nSigned-off-by: Vineet Gupta \u003cvgupta@synopsys.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\n"
    },
    {
      "commit": "10a6007bda48e3524e24ce1ad46dc7be1add6a0e",
      "tree": "28974ffa38e7acfea4ee4009a41c6a43d4166174",
      "parents": [
        "14e968bad788de922a755a84b92cb29f8c1342e4"
      ],
      "author": {
        "name": "Vineet Gupta",
        "email": "vgupta@synopsys.com",
        "time": "Fri Jan 18 15:12:16 2013 +0530"
      },
      "committer": {
        "name": "Vineet Gupta",
        "email": "vgupta@synopsys.com",
        "time": "Mon Feb 11 20:00:31 2013 +0530"
      },
      "message": "asm-generic headers: uaccess.h to conditionally define segment_eq()\n\nThis is because mm_segment_t is exported by arch code, while seqment_eq\nassumes it will have .seg element.\n\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nSigned-off-by: Vineet Gupta \u003cvgupta@synopsys.com\u003e\n"
    },
    {
      "commit": "1a989d0f1de8f5a150b35e1e8181cc1abc139162",
      "tree": "5d1a3b1009d2ec1ee84abf3d2a120a46b4748f87",
      "parents": [
        "0fa2fd9a0d4f1305a54a396d44975894e90eed7b"
      ],
      "author": {
        "name": "Alexandre Courbot",
        "email": "acourbot@nvidia.com",
        "time": "Sun Feb 03 01:29:24 2013 +0900"
      },
      "committer": {
        "name": "Grant Likely",
        "email": "grant.likely@secretlab.ca",
        "time": "Sat Feb 09 09:20:12 2013 +0000"
      },
      "message": "gpiolib: link all gpio_chips using a list\n\nAdd a list member to gpio_chip that allows all chips to be parsed\nquickly. The current method requires parsing the entire GPIO integer\nspace, which is painfully slow. Using a list makes many chip operations\nthat involve lookup or parsing faster, and also simplifies the code. It\nis also necessary to eventually get rid of the global gpio_desc[] array.\n\nThe list of gpio_chips is always ordered by base GPIO number to ensure\nchips traversal is done in the right order.\n\nSigned-off-by: Alexandre Courbot \u003cacourbot@nvidia.com\u003e\nReviewed-by: Linus Walleij \u003clinus.walleij@linaro.org\u003e\nSigned-off-by: Grant Likely \u003cgrant.likely@secretlab.ca\u003e\n"
    },
    {
      "commit": "0fa2fd9a0d4f1305a54a396d44975894e90eed7b",
      "tree": "56045663b63cb29c2515e0c87519ff10398c4ab0",
      "parents": [
        "46ebfbc3745597067494186a0e7031add22f3134",
        "476171ce7850b28280db6a2d0c0e4d3ff26c8117"
      ],
      "author": {
        "name": "Grant Likely",
        "email": "grant.likely@secretlab.ca",
        "time": "Tue Feb 05 13:33:49 2013 +0000"
      },
      "committer": {
        "name": "Grant Likely",
        "email": "grant.likely@secretlab.ca",
        "time": "Tue Feb 05 13:37:46 2013 +0000"
      },
      "message": "Merge branch \u0027linusw/devel\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git into gpio/next\n\nDevice driver features, cleanups and bug fixes.\n\nSigned-off-by: Grant Likely \u003cgrant.likely@secretlab.ca\u003e\n"
    },
    {
      "commit": "b2c77a57e4a0a7877e357dead7ee8acc19944f3e",
      "tree": "fa192b5a058711299c2a8ce2621df6c9bd8f3a99",
      "parents": [
        "c3c186403c6abd32e719f005f0af950155a9e54d",
        "6a61671bb2f3a1bd12cd17b8fca811a624782632"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@kernel.org",
        "time": "Tue Feb 05 13:10:33 2013 +0100"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@kernel.org",
        "time": "Tue Feb 05 13:10:33 2013 +0100"
      },
      "message": "Merge tag \u0027full-dynticks-cputime-for-mingo\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks into sched/core\n\nPull full-dynticks (user-space execution is undisturbed and\nreceives no timer IRQs) preparation changes that convert the\ncputime accounting code to be full-dynticks ready,\nfrom Frederic Weisbecker:\n\n \"This implements the cputime accounting on full dynticks CPUs.\n\n  Typical cputime stats infrastructure relies on the timer tick and\n  its periodic polling on the CPU to account the amount of time\n  spent by the CPUs and the tasks per high level domains such as\n  userspace, kernelspace, guest, ...\n\n  Now we are preparing to implement full dynticks capability on\n  Linux for Real Time and HPC users who want full CPU isolation.\n  This feature requires a cputime accounting that doesn\u0027t depend\n  on the timer tick.\n\n  To implement it, this new cputime infrastructure plugs into\n  kernel/user/guest boundaries to take snapshots of cputime and\n  flush these to the stats when needed. This performs pretty\n  much like CONFIG_VIRT_CPU_ACCOUNTING except that context location\n  and cputime snaphots are synchronized between write and read\n  side such that the latter can safely retrieve the pending tickless\n  cputime of a task and add it to its latest cputime snapshot to\n  return the correct result to the user.\"\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@kernel.org\u003e\n"
    },
    {
      "commit": "710b40eac4d91bd08f07f289cf6d6f3861c87187",
      "tree": "fdd5afda03ff86731faeb100ae9e5a7d55b767c7",
      "parents": [
        "6320c7b7990e1e759a18666b6c616aae9bd3b12d"
      ],
      "author": {
        "name": "Alexandre Courbot",
        "email": "acourbot@nvidia.com",
        "time": "Sat Feb 02 23:44:06 2013 +0900"
      },
      "committer": {
        "name": "Linus Walleij",
        "email": "linus.walleij@linaro.org",
        "time": "Mon Feb 04 21:41:46 2013 +0100"
      },
      "message": "gpiolib: remove gpiochip_reserve()\n\ngpiochip_reserve() has no user and stands in the way of the removal of\nthe static gpio_desc[] array. Remove this function as well as the now\nunneeded RESERVED flag of struct gpio_desc.\n\nSigned-off-by: Alexandre Courbot \u003cacourbot@nvidia.com\u003e\nSigned-off-by: Linus Walleij \u003clinus.walleij@linaro.org\u003e\n"
    },
    {
      "commit": "0aa0203fb43f04714004b2c4ad33b858e240555d",
      "tree": "a20ef40fc2b066d08f8204e97fd7f297676883f2",
      "parents": [
        "709410a03e206c912e99b19dbb0e474aae6890cd"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sun Nov 25 02:30:08 2012 -0500"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sun Feb 03 18:14:23 2013 -0500"
      },
      "message": "take sys_rt_sigsuspend() prototype to linux/syscalls.h\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "eaca6eae3e0c41d41fcb9d1d70e00934988dff2e",
      "tree": "ad1fc38c1a76d2eadccb0cd591151b09a270fc57",
      "parents": [
        "377840744bea59aacd524f496dc577463f94584b"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sun Nov 25 23:12:10 2012 -0500"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sun Feb 03 15:09:18 2013 -0500"
      },
      "message": "sanitize rt_sigaction() situation a bit\n\n\tSwitch from __ARCH_WANT_SYS_RT_SIGACTION to opposite\n(!CONFIG_ODD_RT_SIGACTION); the only two architectures that\nneed it are alpha and sparc.  The reason for use of CONFIG_...\ninstead of __ARCH_... is that it\u0027s needed only kernel-side\nand doing it that way avoids a mess with include order on many\narchitectures.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "6b914c998787d65022e80d6262dfd0edef58cadb",
      "tree": "ec9d9605ae08e6e40664c4302a181979ab4fe1d3",
      "parents": [
        "1f87a404d02a96519284e1928445ca5cfe9667db",
        "949db153b6466c6f7cad5a427ecea94985927311"
      ],
      "author": {
        "name": "Olof Johansson",
        "email": "olof@lixom.net",
        "time": "Sun Jan 27 22:07:11 2013 -0800"
      },
      "committer": {
        "name": "Olof Johansson",
        "email": "olof@lixom.net",
        "time": "Sun Jan 27 22:07:20 2013 -0800"
      },
      "message": "Merge tag \u0027v3.8-rc5\u0027 into next/cleanup\n\nLinux 3.8-rc5\n\nSigned-off-by: Olof Johansson \u003colof@lixom.net\u003e\n"
    },
    {
      "commit": "abf917cd91cbb73952758f9741e2fa65002a48ee",
      "tree": "5f975b87615dcaed9c98bc74b4548d568b92dcbc",
      "parents": [
        "ae8dda5c473bf1a85913942adcaac449e5754bf3"
      ],
      "author": {
        "name": "Frederic Weisbecker",
        "email": "fweisbec@gmail.com",
        "time": "Wed Jul 25 07:56:04 2012 +0200"
      },
      "committer": {
        "name": "Frederic Weisbecker",
        "email": "fweisbec@gmail.com",
        "time": "Sun Jan 27 19:23:27 2013 +0100"
      },
      "message": "cputime: Generic on-demand virtual cputime accounting\n\nIf we want to stop the tick further idle, we need to be\nable to account the cputime without using the tick.\n\nVirtual based cputime accounting solves that problem by\nhooking into kernel/user boundaries.\n\nHowever implementing CONFIG_VIRT_CPU_ACCOUNTING require\nlow level hooks and involves more overhead. But we already\nhave a generic context tracking subsystem that is required\nfor RCU needs by archs which plan to shut down the tick\noutside idle.\n\nThis patch implements a generic virtual based cputime\naccounting that relies on these generic kernel/user hooks.\n\nThere are some upsides of doing this:\n\n- This requires no arch code to implement CONFIG_VIRT_CPU_ACCOUNTING\nif context tracking is already built (already necessary for RCU in full\ntickless mode).\n\n- We can rely on the generic context tracking subsystem to dynamically\n(de)activate the hooks, so that we can switch anytime between virtual\nand tick based accounting. This way we don\u0027t have the overhead\nof the virtual accounting when the tick is running periodically.\n\nAnd one downside:\n\n- There is probably more overhead than a native virtual based cputime\naccounting. But this relies on hooks that are already set anyway.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Ingo Molnar \u003cmingo@kernel.org\u003e\nCc: Li Zhong \u003czhong@linux.vnet.ibm.com\u003e\nCc: Namhyung Kim \u003cnamhyung.kim@lge.com\u003e\nCc: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nCc: Paul Gortmaker \u003cpaul.gortmaker@windriver.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "ae8dda5c473bf1a85913942adcaac449e5754bf3",
      "tree": "7cb2d086198296ac862c4c96a627c3686af17842",
      "parents": [
        "39613766e8826756a4bf8c74274eb971c3c1d929"
      ],
      "author": {
        "name": "Frederic Weisbecker",
        "email": "fweisbec@gmail.com",
        "time": "Wed Jan 16 18:02:04 2013 +0100"
      },
      "committer": {
        "name": "Frederic Weisbecker",
        "email": "fweisbec@gmail.com",
        "time": "Sun Jan 27 19:23:25 2013 +0100"
      },
      "message": "cputime: Move default nsecs_to_cputime() to jiffies based cputime file\n\nIf the architecture doesn\u0027t provide an implementation of\nnsecs_to_cputime(), the cputime accounting core uses a\ndefault one that converts the nanoseconds to jiffies. However\nthis only makes sense if we use the jiffies based cputime.\n\nFor now it doesn\u0027t matter much because this API is only\ncalled on code that uses jiffies based cputime accounting.\n\nBut the code may evolve and this API may be used more\nbroadly in the future. Keeping this default implementation\naround is very error prone as it may introduce a bug and\nhide it on architectures that don\u0027t override this API.\n\nFix this by moving this definition to the jiffies based\ncputime headers as it is the only place where it belongs to.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Ingo Molnar \u003cmingo@kernel.org\u003e\nCc: Li Zhong \u003czhong@linux.vnet.ibm.com\u003e\nCc: Namhyung Kim \u003cnamhyung.kim@lge.com\u003e\nCc: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nCc: Paul Gortmaker \u003cpaul.gortmaker@windriver.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "39613766e8826756a4bf8c74274eb971c3c1d929",
      "tree": "00b2c232243377c5ac36878ef1d080a1883ae58a",
      "parents": [
        "95a79fd458b85132c25e351d45037ec9643312b2"
      ],
      "author": {
        "name": "Frederic Weisbecker",
        "email": "fweisbec@gmail.com",
        "time": "Tue Jan 15 13:25:07 2013 +0100"
      },
      "committer": {
        "name": "Frederic Weisbecker",
        "email": "fweisbec@gmail.com",
        "time": "Sun Jan 27 19:23:16 2013 +0100"
      },
      "message": "cputime: Librarize per nsecs resolution cputime definitions\n\nThe full dynticks cputime accounting that we\u0027ll soon introduce\nwill rely on sched_clock(). And its clock can have a per\nnanosecond granularity.\n\nTo prepare for this, we need to have a cputime_t implementation\nthat has this precision.\n\nia64 virtual cputime accounting already uses that granularity\nso all we need is to librarize its implementation in the asm\ngeneric headers.\n\nAlso librarize the default per jiffy granularity cputime_t\nas well so that we can easily pick either implementation\ndepending on the cputime accounting config we choose.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Ingo Molnar \u003cmingo@kernel.org\u003e\nCc: Li Zhong \u003czhong@linux.vnet.ibm.com\u003e\nCc: Namhyung Kim \u003cnamhyung.kim@lge.com\u003e\nCc: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nCc: Paul Gortmaker \u003cpaul.gortmaker@windriver.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Tony Luck \u003ctony.luck@intel.com\u003e\nCc: Fenghua Yu \u003cfenghua.yu@intel.com\u003e\n"
    },
    {
      "commit": "f2f6c2556dcc432e50003bc8fa4d62d95906f149",
      "tree": "b0ffefa1b14c1c9a0435adbd81753cca9b6fed97",
      "parents": [
        "4cfe54e57910b59444d34a05284db27df416f20b"
      ],
      "author": {
        "name": "Prashant Gaikwad",
        "email": "pgaikwad@nvidia.com",
        "time": "Fri Jan 04 12:30:52 2013 +0530"
      },
      "committer": {
        "name": "Mike Turquette",
        "email": "mturquette@linaro.org",
        "time": "Thu Jan 24 11:09:28 2013 -0800"
      },
      "message": "clk: add common of_clk_init() function\n\nModify of_clk_init function so that it will determine which\ndriver to initialize based on device tree instead of each driver\nregistering to it.\n\nBased on a similar patch for drivers/irqchip by Thomas Petazzoni and\ndrivers/clocksource by Stephen Warren.\n\nSigned-off-by: Prashant Gaikwad \u003cpgaikwad@nvidia.com\u003e\nTested-by: Tony Prisk \u003clinux@prisktech.co.nz\u003e\nTested-by: Pawel Moll \u003cpawel.moll@arm.com\u003e\nTested-by: Rob Herring \u003crob.herring@calxeda.com\u003e\nTested-by: Josh Cartwright \u003cjosh.cartwright@ni.com\u003e\nReviewed-by: Josh Cartwright \u003cjosh.cartwright@ni.com\u003e\nAcked-by: Maxime Ripard \u003cmaxime.ripard@anandra.org\u003e\nSigned-off-by: Mike Turquette \u003cmturquette@linaro.org\u003e\n[mturquette@linaro.org: merge conflict from missing CLKSRC_OF_TABLES()]\n\nSigned-off-by: Mike Turquette \u003cmturquette@linaro.org\u003e\n"
    },
    {
      "commit": "248152b60209874b1707a23d336b137486756a29",
      "tree": "74375313bfe60dc0866501a0e1c4addc67720141",
      "parents": [
        "c1b84144c2123f274d2613369d83fc5c05d54ffa",
        "e7e29b4cf3c4f2acb2433c45b29d1c7881321d36"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Jan 23 13:31:15 2013 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Jan 23 13:31:15 2013 -0800"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k\n\nPull m68k fixes from Geert Uytterhoeven:\n \"The asm-generic changeset has been ack\u0027ed by Arnd.\"\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:\n  m68k: Wire up finit_module\n  asm-generic/dma-mapping-broken.h: Provide dma_alloc_attrs()/dma_free_attrs()\n  m68k: Provide dma_alloc_attrs()/dma_free_attrs()\n"
    },
    {
      "commit": "6a89a314ab107a12af08c71420c19a37a30fc2d3",
      "tree": "391e95b100c796b0983f903e1cfc4f9dd2cfd2e4",
      "parents": [
        "d59b4eaaf04db07a02f092bfcb00de7f2e2d10db"
      ],
      "author": {
        "name": "Shawn Guo",
        "email": "shawn.guo@linaro.org",
        "time": "Fri Jan 18 15:57:46 2013 +0800"
      },
      "committer": {
        "name": "Linus Walleij",
        "email": "linus.walleij@linaro.org",
        "time": "Tue Jan 22 10:23:35 2013 +0100"
      },
      "message": "gpio: devm_gpio_* support should not depend on GPIOLIB\n\nSome architectures (e.g. blackfin) provide gpio API without requiring\nGPIOLIB support (ARCH_WANT_OPTIONAL_GPIOLIB).  devm_gpio_* functions\nshould also work for these architectures, since they do not really\ndepend on GPIOLIB.\n\nAdd a new option GPIO_DEVRES (enabled by default) to control the build\nof devres.c.  It also removes the empty version of devm_gpio_*\nfunctions for !GENERIC_GPIO build from linux/gpio.h, and moves the\nfunction declarations from asm-generic/gpio.h into linux/gpio.h.\n\nSigned-off-by: Shawn Guo \u003cshawn.guo@linaro.org\u003e\nSigned-off-by: Linus Walleij \u003clinus.walleij@linaro.org\u003e\n"
    },
    {
      "commit": "d59b4eaaf04db07a02f092bfcb00de7f2e2d10db",
      "tree": "793bf9fadb38ebcbbe84d6e403405c3e43e81023",
      "parents": [
        "c111feabe2e200b15300d97107ffc1280bf8de2a"
      ],
      "author": {
        "name": "Shawn Guo",
        "email": "shawn.guo@linaro.org",
        "time": "Thu Jan 17 22:03:22 2013 +0800"
      },
      "committer": {
        "name": "Linus Walleij",
        "email": "linus.walleij@linaro.org",
        "time": "Tue Jan 22 10:23:34 2013 +0100"
      },
      "message": "gpio: fix warning of \u0027struct gpio_chip\u0027 declaration\n\nThe struct gpio_chip is only defined inside #ifdef CONFIG_GPIOLIB,\nbut it\u0027s referenced by gpiochip_add_pin_range() and\ngpiochip_remove_pin_ranges() which are outside #ifdef CONFIG_GPIOLIB.\nThus, we see the following warning when building blackfin image, where\nGPIOLIB is not required.\n\n  CC      arch/blackfin/kernel/bfin_gpio.o\n  CC      init/version.o\nIn file included from arch/blackfin/include/asm/gpio.h:321,\n                 from arch/blackfin/kernel/bfin_gpio.c:15:\ninclude/asm-generic/gpio.h:298: warning: \u0027struct gpio_chip\u0027 declared inside parameter list\ninclude/asm-generic/gpio.h:298: warning: its scope is only this definition or declaration, which is probably not what you want\ninclude/asm-generic/gpio.h:304: warning: \u0027struct gpio_chip\u0027 declared inside parameter list\n\nMove pinctrl trunk into #ifdef CONFIG_GPIOLIB to fix the warning,\nsince it appears that pinctrl gpio range support depends on GPIOLIB.\n\nSigned-off-by: Shawn Guo \u003cshawn.guo@linaro.org\u003e\nSigned-off-by: Linus Walleij \u003clinus.walleij@linaro.org\u003e\n"
    },
    {
      "commit": "3a142ed962958d3063f648738a3384ab90017100",
      "tree": "6e7e98108edf793ba012c4e2efa78deb8a2cc052",
      "parents": [
        "edea0d03ee5f0ae0051b6adb6681ebdf976b1ca4",
        "b1e0318b8cd4bdbb0fbc48967b0350483ad9bd69"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sun Jan 20 13:58:48 2013 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sun Jan 20 13:58:48 2013 -0800"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal\n\nPull misc syscall fixes from Al Viro:\n\n - compat syscall fixes (discussed back in December)\n\n - a couple of \"make life easier for sigaltstack stuff by reducing\n   inter-tree dependencies\"\n\n - fix up compiler/asmlinkage calling convention disagreement of\n   sys_clone()\n\n - misc\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal:\n  sys_clone() needs asmlinkage_protect\n  make sure that /linuxrc has std{in,out,err}\n  x32: fix sigtimedwait\n  x32: fix waitid()\n  switch compat_sys_wait4() and compat_sys_waitid() to COMPAT_SYSCALL_DEFINE\n  switch compat_sys_sigaltstack() to COMPAT_SYSCALL_DEFINE\n  CONFIG_GENERIC_SIGALTSTACK build breakage with asm-generic/syscalls.h\n  Ensure that kernel_init_freeable() is not inlined into non __init code\n"
    },
    {
      "commit": "2f91ec8cc456d6e57db3ebced34a9e96a356168f",
      "tree": "4471784343e5fc2827050f8dc754518ae722129d",
      "parents": [
        "7d1f9aeff1ee4a20b1aeb377dd0f579fe9647619"
      ],
      "author": {
        "name": "Kirill A. Shutemov",
        "email": "kirill@shutemov.name",
        "time": "Wed Dec 26 03:19:55 2012 +0300"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Jan 18 11:23:26 2013 -0800"
      },
      "message": "asm-generic, mm: pgtable: convert my_zero_pfn() to macros to fix build\n\nCommit 816422ad7647 (\"asm-generic, mm: pgtable: consolidate zero page\nhelpers\") broke the compile on MIPS if SPARSEMEM is enabled.  We get\nthis:\n\n  In file included from arch/mips/include/asm/pgtable.h:552,\n                   from include/linux/mm.h:44,\n                   from arch/mips/kernel/asm-offsets.c:14:\n  include/asm-generic/pgtable.h: In function \u0027my_zero_pfn\u0027:\n  include/asm-generic/pgtable.h:466: error: implicit declaration of function \u0027page_to_section\u0027\n  In file included from arch/mips/kernel/asm-offsets.c:14:\n  include/linux/mm.h: At top level:\n  include/linux/mm.h:738: error: conflicting types for \u0027page_to_section\u0027\n  include/asm-generic/pgtable.h:466: note: previous implicit declaration of \u0027page_to_section\u0027 was here\n\nDue header files inter-dependencies, the only way I see to fix it is\nconvert my_zero_pfn() for __HAVE_COLOR_ZERO_PAGE to macros.\n\nSigned-off-by: Kirill A. Shutemov \u003ckirill@shutemov.name\u003e\nTested-by: Aaro Koskinen \u003caaro.koskinen@iki.fi\u003e\nAcked-by: David Daney \u003cdavid.daney@cavium.com\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "f8060f5446b1f2782f0a8ca9be2d870ea4198aee",
      "tree": "6bdce95a558843b00d692738150e8c06a227db50",
      "parents": [
        "175dbc1eeadbdcf5f04d3a61fdc0ede4335c45c8",
        "9e47b8bf9815523a5816f2f83e73b13812d74014"
      ],
      "author": {
        "name": "Olof Johansson",
        "email": "olof@lixom.net",
        "time": "Mon Jan 14 17:22:00 2013 -0800"
      },
      "committer": {
        "name": "Olof Johansson",
        "email": "olof@lixom.net",
        "time": "Mon Jan 14 19:55:03 2013 -0800"
      },
      "message": "Merge tag \u0027gic-vic-to-irqchip\u0027 of git://sources.calxeda.com/kernel/linux into next/cleanup\n\nFrom Rob Herring:\n\nInitial irqchip init infrastructure and GIC and VIC clean-ups\n\nThis creates irqchip initialization infrastructure from Thomas\nPetazzoni. The VIC and GIC irqchip code is moved to drivers/irqchips\nand adapted to use the new infrastructure. All DT enabled platforms\nusing GIC and VIC are converted over to use the new irqchip_init.\n\n* tag \u0027gic-vic-to-irqchip\u0027 of git://sources.calxeda.com/kernel/linux:\n  irqchip: Move ARM vic.h to include/linux/irqchip/arm-vic.h\n  ARM: picoxcell: use common irqchip_init function\n  ARM: spear: use common irqchip_init function\n  irqchip: Move ARM VIC to drivers/irqchip\n  ARM: samsung: remove unused tick.h\n  ARM: remove unneeded vic.h includes\n  ARM: remove mach .handle_irq for VIC users\n  ARM: VIC: set handle_arch_irq in VIC initialization\n  ARM: VIC: shrink down vic.h\n  irqchip: Move ARM gic.h to include/linux/irqchip/arm-gic.h\n  ARM: use common irqchip_init for GIC init\n  irqchip: Move ARM GIC to drivers/irqchip\n  ARM: remove mach .handle_irq for GIC users\n  ARM: GIC: set handle_arch_irq in GIC initialization\n  ARM: GIC: remove direct use of gic_raise_softirq\n  ARM: GIC: remove assembly ifdefs from gic.h\n  ARM: mach-ux500: use SGI0 to wake up the other core\n  arm: add set_handle_irq() to register the parent IRQ controller handler function\n  irqchip: add basic infrastructure\n  irqchip: add to the directories part of the IRQ subsystem in MAINTAINERS\n\nFixed up massive merge conflicts with the timer cleanup due to adjacent changes:\n\nSigned-off-by: Olof Johansson \u003colof@lixom.net\u003e\n\nConflicts:\n\tarch/arm/mach-bcm/board_bcm.c\n\tarch/arm/mach-cns3xxx/cns3420vb.c\n\tarch/arm/mach-ep93xx/adssphere.c\n\tarch/arm/mach-ep93xx/edb93xx.c\n\tarch/arm/mach-ep93xx/gesbc9312.c\n\tarch/arm/mach-ep93xx/micro9.c\n\tarch/arm/mach-ep93xx/simone.c\n\tarch/arm/mach-ep93xx/snappercl15.c\n\tarch/arm/mach-ep93xx/ts72xx.c\n\tarch/arm/mach-ep93xx/vision_ep9307.c\n\tarch/arm/mach-highbank/highbank.c\n\tarch/arm/mach-imx/mach-imx6q.c\n\tarch/arm/mach-msm/board-dt-8960.c\n\tarch/arm/mach-netx/nxdb500.c\n\tarch/arm/mach-netx/nxdkn.c\n\tarch/arm/mach-netx/nxeb500hmi.c\n\tarch/arm/mach-nomadik/board-nhk8815.c\n\tarch/arm/mach-picoxcell/common.c\n\tarch/arm/mach-realview/realview_eb.c\n\tarch/arm/mach-realview/realview_pb1176.c\n\tarch/arm/mach-realview/realview_pb11mp.c\n\tarch/arm/mach-realview/realview_pba8.c\n\tarch/arm/mach-realview/realview_pbx.c\n\tarch/arm/mach-socfpga/socfpga.c\n\tarch/arm/mach-spear13xx/spear1310.c\n\tarch/arm/mach-spear13xx/spear1340.c\n\tarch/arm/mach-spear13xx/spear13xx.c\n\tarch/arm/mach-spear3xx/spear300.c\n\tarch/arm/mach-spear3xx/spear310.c\n\tarch/arm/mach-spear3xx/spear320.c\n\tarch/arm/mach-spear3xx/spear3xx.c\n\tarch/arm/mach-spear6xx/spear6xx.c\n\tarch/arm/mach-tegra/board-dt-tegra20.c\n\tarch/arm/mach-tegra/board-dt-tegra30.c\n\tarch/arm/mach-u300/core.c\n\tarch/arm/mach-ux500/board-mop500.c\n\tarch/arm/mach-ux500/cpu-db8500.c\n\tarch/arm/mach-versatile/versatile_ab.c\n\tarch/arm/mach-versatile/versatile_dt.c\n\tarch/arm/mach-versatile/versatile_pb.c\n\tarch/arm/mach-vexpress/v2m.c\n\tinclude/asm-generic/vmlinux.lds.h\n"
    },
    {
      "commit": "8d84981e395850aab31c3f2ca7e2738e03f671d7",
      "tree": "933425fddb23d28be802277471df3fe3f6c2711d",
      "parents": [
        "00c82d64405631967dca3890a9ce80ab35d04cc7",
        "77cc982f6a3b33a5aa058ad3b20cda8866db2948"
      ],
      "author": {
        "name": "Olof Johansson",
        "email": "olof@lixom.net",
        "time": "Mon Jan 14 10:20:02 2013 -0800"
      },
      "committer": {
        "name": "Olof Johansson",
        "email": "olof@lixom.net",
        "time": "Mon Jan 14 10:20:02 2013 -0800"
      },
      "message": "Merge branch \u0027clocksource/cleanup\u0027 into next/cleanup\n\nClockevent cleanup series from Shawn Guo.\n\nResolved move/change conflict in mach-pxa/time.c due to the sys_timer\ncleanup.\n\n* clocksource/cleanup:\n  clocksource: use clockevents_config_and_register() where possible\n  ARM: use clockevents_config_and_register() where possible\n  clockevents: export clockevents_config_and_register for module use\n  + sync to Linux 3.8-rc3\n\nSigned-off-by: Olof Johansson \u003colof@lixom.net\u003e\n\nConflicts:\n\tarch/arm/mach-pxa/time.c\n"
    },
    {
      "commit": "f6e916b82022cba67bdd0ec7df84e2bce2ef3f73",
      "tree": "77f6ac7c496d9016937f59651fcf91670286dcd3",
      "parents": [
        "edd96900cfd5f993b448dcdcb0e13090701554ae"
      ],
      "author": {
        "name": "Thomas Petazzoni",
        "email": "thomas.petazzoni@free-electrons.com",
        "time": "Tue Nov 20 23:00:52 2012 +0100"
      },
      "committer": {
        "name": "Rob Herring",
        "email": "rob.herring@calxeda.com",
        "time": "Thu Jan 10 11:44:38 2013 -0600"
      },
      "message": "irqchip: add basic infrastructure\n\nWith the recent creation of the drivers/irqchip/ directory, it is\ndesirable to move irq controller drivers here. At the moment, the only\ndriver here is irq-bcm2835, the driver for the irq controller found in\nthe ARM BCM2835 SoC, present in Rasberry Pi systems. This irq\ncontroller driver was exporting its initialization function and its\nirq handling function through a header file in\n\u003clinux/irqchip/bcm2835.h\u003e.\n\nWhen proposing to also move another irq controller driver in\ndrivers/irqchip, Rob Herring raised the very valid point that moving\nthings to drivers/irqchip was good in order to remove more stuff from\narch/arm, but if it means adding gazillions of headers files in\ninclude/linux/irqchip/, it would not be very nice.\n\nSo, upon the suggestion of Rob Herring and Arnd Bergmann, this commit\nintroduces a small infrastructure that defines a central\nirqchip_init() function in drivers/irqchip/irqchip.c, which is meant\nto be called as the -\u003einit_irq() callback of ARM platforms. This\nfunction calls of_irq_init() with an array of match strings and init\nfunctions generated from a special linker section.\n\nNote that the irq controller driver initialization function is\nresponsible for setting the global handle_arch_irq() variable, so that\nARM platforms no longer have to define the -\u003ehandle_irq field in their\nDT_MACHINE structure.\n\nA global header, \u003clinux/irqchip.h\u003e is also added to expose the single\nirqchip_init() function to the reset of the kernel.\n\nA further commit moves the BCM2835 irq controller driver to this new\nsmall infrastructure, therefore removing the include/linux/irqchip/\ndirectory.\n\nSigned-off-by: Thomas Petazzoni \u003cthomas.petazzoni@free-electrons.com\u003e\nReviewed-by: Stephen Warren \u003cswarren@wwwdotorg.org\u003e\nReviewed-by: Rob Herring \u003crob.herring@calxeda.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\n[rob.herring: reword commit message to reflect use of linker sections.]\nSigned-off-by: Rob Herring \u003crob.herring@calxeda.com\u003e\n"
    },
    {
      "commit": "53a59fc67f97374758e63a9c785891ec62324c81",
      "tree": "a3c0310be75a9cbb26e8b5dd37b4e86fba48a035",
      "parents": [
        "a458431e176ddb27e8ef8b98c2a681b217337393"
      ],
      "author": {
        "name": "Michal Hocko",
        "email": "mhocko@suse.cz",
        "time": "Fri Jan 04 15:35:12 2013 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Jan 04 16:11:46 2013 -0800"
      },
      "message": "mm: limit mmu_gather batching to fix soft lockups on !CONFIG_PREEMPT\n\nSince commit e303297e6c3a (\"mm: extended batches for generic\nmmu_gather\") we are batching pages to be freed until either\ntlb_next_batch cannot allocate a new batch or we are done.\n\nThis works just fine most of the time but we can get in troubles with\nnon-preemptible kernel (CONFIG_PREEMPT_NONE or CONFIG_PREEMPT_VOLUNTARY)\non large machines where too aggressive batching might lead to soft\nlockups during process exit path (exit_mmap) because there are no\nscheduling points down the free_pages_and_swap_cache path and so the\nfreeing can take long enough to trigger the soft lockup.\n\nThe lockup is harmless except when the system is setup to panic on\nsoftlockup which is not that unusual.\n\nThe simplest way to work around this issue is to limit the maximum\nnumber of batches in a single mmu_gather.  10k of collected pages should\nbe safe to prevent from soft lockups (we would have 2ms for one) even if\nthey are all freed without an explicit scheduling point.\n\nThis patch doesn\u0027t add any new explicit scheduling points because it\nrelies on zap_pmd_range during page tables zapping which calls\ncond_resched per PMD.\n\nThe following lockup has been reported for 3.0 kernel with a huge\nprocess (in order of hundreds gigs but I do know any more details).\n\n  BUG: soft lockup - CPU#56 stuck for 22s! [kernel:31053]\n  Modules linked in: af_packet nfs lockd fscache auth_rpcgss nfs_acl sunrpc mptctl mptbase autofs4 binfmt_misc dm_round_robin dm_multipath bonding cpufreq_conservative cpufreq_userspace cpufreq_powersave pcc_cpufreq mperf microcode fuse loop osst sg sd_mod crc_t10dif st qla2xxx scsi_transport_fc scsi_tgt netxen_nic i7core_edac iTCO_wdt joydev e1000e serio_raw pcspkr edac_core iTCO_vendor_support acpi_power_meter rtc_cmos hpwdt hpilo button container usbhid hid dm_mirror dm_region_hash dm_log linear uhci_hcd ehci_hcd usbcore usb_common scsi_dh_emc scsi_dh_alua scsi_dh_hp_sw scsi_dh_rdac scsi_dh dm_snapshot pcnet32 mii edd dm_mod raid1 ext3 mbcache jbd fan thermal processor thermal_sys hwmon cciss scsi_mod\n  Supported: Yes\n  CPU 56\n  Pid: 31053, comm: kernel Not tainted 3.0.31-0.9-default #1 HP ProLiant DL580 G7\n  RIP: 0010:  _raw_spin_unlock_irqrestore+0x8/0x10\n  RSP: 0018:ffff883ec1037af0  EFLAGS: 00000206\n  RAX: 0000000000000e00 RBX: ffffea01a0817e28 RCX: ffff88803ffd9e80\n  RDX: 0000000000000200 RSI: 0000000000000206 RDI: 0000000000000206\n  RBP: 0000000000000002 R08: 0000000000000001 R09: ffff887ec724a400\n  R10: 0000000000000000 R11: dead000000200200 R12: ffffffff8144c26e\n  R13: 0000000000000030 R14: 0000000000000297 R15: 000000000000000e\n  FS:  00007ed834282700(0000) GS:ffff88c03f200000(0000) knlGS:0000000000000000\n  CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b\n  CR2: 000000000068b240 CR3: 0000003ec13c5000 CR4: 00000000000006e0\n  DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n  DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400\n  Process kernel (pid: 31053, threadinfo ffff883ec1036000, task ffff883ebd5d4100)\n  Call Trace:\n    release_pages+0xc5/0x260\n    free_pages_and_swap_cache+0x9d/0xc0\n    tlb_flush_mmu+0x5c/0x80\n    tlb_finish_mmu+0xe/0x50\n    exit_mmap+0xbd/0x120\n    mmput+0x49/0x120\n    exit_mm+0x122/0x160\n    do_exit+0x17a/0x430\n    do_group_exit+0x3d/0xb0\n    get_signal_to_deliver+0x247/0x480\n    do_signal+0x71/0x1b0\n    do_notify_resume+0x98/0xb0\n    int_signal+0x12/0x17\n  DWARF2 unwinder stuck at int_signal+0x12/0x17\n\nSigned-off-by: Michal Hocko \u003cmhocko@suse.cz\u003e\nCc: \u003cstable@vger.kernel.org\u003e\t[3.0+]\nCc: Mel Gorman \u003cmgorman@suse.de\u003e\nCc: Rik van Riel \u003criel@redhat.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "e389623a68622e3c9be440ab522fac1aa1ca3454",
      "tree": "9cf1e13b4656c1d6b79a83e6225d2496b65ac387",
      "parents": [
        "63a29f744fe1c19742039ce7526663a98f172f7e"
      ],
      "author": {
        "name": "Greg Kroah-Hartman",
        "email": "gregkh@linuxfoundation.org",
        "time": "Fri Dec 21 15:15:49 2012 -0800"
      },
      "committer": {
        "name": "Greg Kroah-Hartman",
        "email": "gregkh@linuxfoundation.org",
        "time": "Thu Jan 03 15:57:16 2013 -0800"
      },
      "message": "include: remove __dev* attributes.\n\nCONFIG_HOTPLUG is going away as an option.  As a result, the __dev*\nmarkings need to be removed.\n\nThis change removes the use of __devinit from some include files that\nwere previously missed.\n\nBased on patches originally written by Bill Pemberton, but redone by me\nin order to handle some of the coding style issues better, by hand.\n\nCc: Bill Pemberton \u003cwfp5p@virginia.edu\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@linuxfoundation.org\u003e\n"
    },
    {
      "commit": "ae278a935f086775e8ae31a8ec9f7224ea25ea3c",
      "tree": "efd3d6d7c29271af8acb283b2cc8ffd6dc39570b",
      "parents": [
        "6bb27d7349db51b50c40534710fe164ca0d58902"
      ],
      "author": {
        "name": "Stephen Warren",
        "email": "swarren@nvidia.com",
        "time": "Mon Nov 19 16:41:20 2012 -0700"
      },
      "committer": {
        "name": "Stephen Warren",
        "email": "swarren@nvidia.com",
        "time": "Wed Jan 02 11:07:43 2013 -0700"
      },
      "message": "clocksource: add common of_clksrc_init() function\n\nIt is desirable to move all clocksource drivers to drivers/clocksource,\nyet each requires its own initialization function. We\u0027d rather not\npollute \u003clinux/\u003e with a header for each function. Instead, create a\nsingle of_clksrc_init() function which will determine which clocksource\ndriver to initialize based on device tree.\n\nBased on a similar patch for drivers/irqchip by Thomas Petazzoni.\n\nSigned-off-by: Stephen Warren \u003cswarren@nvidia.com\u003e\n"
    },
    {
      "commit": "f13a3664e4d1de8adc1fc82b981ba4699a731fa1",
      "tree": "c7ee77b81dd73362586716cbdafd1cf11a46a591",
      "parents": [
        "f80b0c904da93b9ad7db2fd9823dd701932df779"
      ],
      "author": {
        "name": "Vineet Gupta",
        "email": "Vineet.Gupta1@synopsys.com",
        "time": "Mon Dec 24 10:51:36 2012 +0530"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Wed Dec 26 01:15:01 2012 -0500"
      },
      "message": "CONFIG_GENERIC_SIGALTSTACK build breakage with asm-generic/syscalls.h\n\nSaner transition plan for GENERIC_SIGALTSTACK conversion - instead of\nadding #define sys_sigaltstack sys_sigaltstack in asm/syscalls.h of\narchitecture if it\u0027s pulls asm-generic/syscalls.h, only to have those\ndefines removed once all architectures are converted, make the\ndeclaration in said asm-generic/syscalls.h conditional on the lack\nof GENERIC_SIGALTSTACK.  Less messy in intermediate stages that way...\n\nSigned-off-by: Vineet Gupta \u003cvgupta@synopsys.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: james.hogan@imgtec.com\nCc: arnd@arndb.de\nCc: torvalds@linux-foundation.org\nCc: linux-kernel@vger.kernel.org\nCc: linux-arch@vger.kernel.org\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "aaf4f97f267aa0dbc42f089b33325e61aac8622e",
      "tree": "e39e334701985aaecc1ead908cf5943ced8c3e33",
      "parents": [
        "4a09ab6771276a7fd3f80be4250a0fd0ba5114ad"
      ],
      "author": {
        "name": "Geert Uytterhoeven",
        "email": "geert@linux-m68k.org",
        "time": "Sun Dec 16 18:27:33 2012 +0100"
      },
      "committer": {
        "name": "Geert Uytterhoeven",
        "email": "geert@linux-m68k.org",
        "time": "Tue Dec 25 20:14:54 2012 +0100"
      },
      "message": "asm-generic/dma-mapping-broken.h: Provide dma_alloc_attrs()/dma_free_attrs()\n\nSince commit 0049fb2603b7afb1080776ee691dfa5a3d282357 (\"OMAPFB: use\ndma_alloc_attrs to allocate memory\") we have one non-arch user of\ndma_{alloc,free}_attrs().\n\nHence provide these functions, as wrappers around\ndma_{alloc,free}_coherent().\n\nNote that most architectures do it the other way around. But as these are\ndummy functions, we don\u0027t care.\n\nSigned-off-by: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\n"
    },
    {
      "commit": "0264405b84505f60ae00625f261e75a32c7ddf56",
      "tree": "202eda6bf55fcc8b6235dfe4218cea9442c0ea3c",
      "parents": [
        "7e65df3899cef3193ec44a7870f9bdc1ee6af833",
        "fb9de7ebc3a2eb7ddb83c92e288447a0c313bced"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Dec 21 16:39:08 2012 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Dec 21 16:39:08 2012 -0800"
      },
      "message": "Merge tag \u0027asm-generic\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic\n\nPull asm-generic cleanup from Arnd Bergmann:\n \"These are a few cleanups for asm-generic:\n\n   - a set of patches from Lars-Peter Clausen to generalize asm/mmu.h\n     and use it in the architectures that don\u0027t need any special\n     handling.\n   - A patch from Will Deacon to remove the {read,write}s{b,w,l} as\n     discussed during the arm64 review\n   - A patch from James Hogan that helps with the meta architecture\n     series.\"\n\n* tag \u0027asm-generic\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:\n  xtensa: Use generic asm/mmu.h for nommu\n  h8300: Use generic asm/mmu.h\n  c6x: Use generic asm/mmu.h\n  asm-generic/mmu.h: Add support for FDPIC\n  asm-generic/mmu.h: Remove unused vmlist field from mm_context_t\n  asm-generic: io: remove {read,write} string functions\n  asm-generic/io.h: remove asm/cacheflush.h include\n"
    },
    {
      "commit": "41739ee355abc39d36bde6feed32ad16c63ceea2",
      "tree": "9eec892c34b20a129a024fa3530e92ec7f8f7ace",
      "parents": [
        "da01ee3c8e7954fb7ed0ceb002d482c79f8b2ccd"
      ],
      "author": {
        "name": "Will Deacon",
        "email": "will.deacon@arm.com",
        "time": "Mon Dec 17 15:59:42 2012 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon Dec 17 17:15:13 2012 -0800"
      },
      "message": "asm-generic: io: don\u0027t perform swab during {in,out} string functions\n\nThe {in,out}s{b,w,l} functions are designed to operate on a stream of\nbytes and therefore should not perform any byte-swapping, regardless of\nthe CPU byte order.\n\nThis patch fixes the generic IO header so that {in,out}s{b,w,l} call the\n__raw_{read,write} functions directly rather than going via the\nendian-correcting accessors.\n\nSigned-off-by: Will Deacon \u003cwill.deacon@arm.com\u003e\nCc: Mike Frysinger \u003cvapier@gentoo.org\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Ben Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "3d59eebc5e137bd89c6351e4c70e90ba1d0dc234",
      "tree": "b4ddfd0b057454a7437a3b4e3074a3b8b4b03817",
      "parents": [
        "11520e5e7c1855fc3bf202bb3be35a39d9efa034",
        "4fc3f1d66b1ef0d7b8dc11f4ff1cc510f78b37d6"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sun Dec 16 14:33:25 2012 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sun Dec 16 15:18:08 2012 -0800"
      },
      "message": "Merge tag \u0027balancenuma-v11\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mel/linux-balancenuma\n\nPull Automatic NUMA Balancing bare-bones from Mel Gorman:\n \"There are three implementations for NUMA balancing, this tree\n  (balancenuma), numacore which has been developed in tip/master and\n  autonuma which is in aa.git.\n\n  In almost all respects balancenuma is the dumbest of the three because\n  its main impact is on the VM side with no attempt to be smart about\n  scheduling.  In the interest of getting the ball rolling, it would be\n  desirable to see this much merged for 3.8 with the view to building\n  scheduler smarts on top and adapting the VM where required for 3.9.\n\n  The most recent set of comparisons available from different people are\n\n    mel:    https://lkml.org/lkml/2012/12/9/108\n    mingo:  https://lkml.org/lkml/2012/12/7/331\n    tglx:   https://lkml.org/lkml/2012/12/10/437\n    srikar: https://lkml.org/lkml/2012/12/10/397\n\n  The results are a mixed bag.  In my own tests, balancenuma does\n  reasonably well.  It\u0027s dumb as rocks and does not regress against\n  mainline.  On the other hand, Ingo\u0027s tests shows that balancenuma is\n  incapable of converging for this workloads driven by perf which is bad\n  but is potentially explained by the lack of scheduler smarts.  Thomas\u0027\n  results show balancenuma improves on mainline but falls far short of\n  numacore or autonuma.  Srikar\u0027s results indicate we all suffer on a\n  large machine with imbalanced node sizes.\n\n  My own testing showed that recent numacore results have improved\n  dramatically, particularly in the last week but not universally.\n  We\u0027ve butted heads heavily on system CPU usage and high levels of\n  migration even when it shows that overall performance is better.\n  There are also cases where it regresses.  Of interest is that for\n  specjbb in some configurations it will regress for lower numbers of\n  warehouses and show gains for higher numbers which is not reported by\n  the tool by default and sometimes missed in treports.  Recently I\n  reported for numacore that the JVM was crashing with\n  NullPointerExceptions but currently it\u0027s unclear what the source of\n  this problem is.  Initially I thought it was in how numacore batch\n  handles PTEs but I\u0027m no longer think this is the case.  It\u0027s possible\n  numacore is just able to trigger it due to higher rates of migration.\n\n  These reports were quite late in the cycle so I/we would like to start\n  with this tree as it contains much of the code we can agree on and has\n  not changed significantly over the last 2-3 weeks.\"\n\n* tag \u0027balancenuma-v11\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mel/linux-balancenuma: (50 commits)\n  mm/rmap, migration: Make rmap_walk_anon() and try_to_unmap_anon() more scalable\n  mm/rmap: Convert the struct anon_vma::mutex to an rwsem\n  mm: migrate: Account a transhuge page properly when rate limiting\n  mm: numa: Account for failed allocations and isolations as migration failures\n  mm: numa: Add THP migration for the NUMA working set scanning fault case build fix\n  mm: numa: Add THP migration for the NUMA working set scanning fault case.\n  mm: sched: numa: Delay PTE scanning until a task is scheduled on a new node\n  mm: sched: numa: Control enabling and disabling of NUMA balancing if !SCHED_DEBUG\n  mm: sched: numa: Control enabling and disabling of NUMA balancing\n  mm: sched: Adapt the scanning rate if a NUMA hinting fault does not migrate\n  mm: numa: Use a two-stage filter to restrict pages being migrated for unlikely task\u003c-\u003enode relationships\n  mm: numa: migrate: Set last_nid on newly allocated page\n  mm: numa: split_huge_page: Transfer last_nid on tail page\n  mm: numa: Introduce last_nid to the page frame\n  sched: numa: Slowly increase the scanning period as NUMA faults are handled\n  mm: numa: Rate limit setting of pte_numa if node is saturated\n  mm: numa: Rate limit the amount of memory that is migrated between nodes\n  mm: numa: Structures for Migrate On Fault per NUMA migration rate limiting\n  mm: numa: Migrate pages handled during a pmd_numa hinting fault\n  mm: numa: Migrate on reference policy\n  ...\n"
    },
    {
      "commit": "c7708fac5a878d6e0f2de0aa19f9749cff4f707f",
      "tree": "21a59cbe503ca526697f7d0bce5e0e30980bcbc0",
      "parents": [
        "3127f23f013eabe9b58132c05061684c49146ba3",
        "6726a807c38d7fd09bc23a0adc738efec6ff9492"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu Dec 13 14:20:19 2012 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu Dec 13 14:20:19 2012 -0800"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux\n\nPull s390 update from Martin Schwidefsky:\n \"Add support to generate code for the latest machine zEC12, MOD and XOR\n  instruction support for the BPF jit compiler, the dasd safe offline\n  feature and the big one: the s390 architecture gets PCI support!!\n  Right before the world ends on the 21st ;-)\"\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (41 commits)\n  s390/qdio: rename the misleading PCI flag of qdio devices\n  s390/pci: remove obsolete email addresses\n  s390/pci: speed up __iowrite64_copy by using pci store block insn\n  s390/pci: enable NEED_DMA_MAP_STATE\n  s390/pci: no msleep in potential IRQ context\n  s390/pci: fix potential NULL pointer dereference in dma_free_seg_table()\n  s390/pci: use kmem_cache_zalloc instead of kmem_cache_alloc/memset\n  s390/bpf,jit: add support for XOR instruction\n  s390/bpf,jit: add support MOD instruction\n  s390/cio: fix pgid reserved check\n  vga: compile fix, disable vga for s390\n  s390/pci: add PCI Kconfig options\n  s390/pci: s390 specific PCI sysfs attributes\n  s390/pci: PCI hotplug support via SCLP\n  s390/pci: CHSC PCI support for error and availability events\n  s390/pci: DMA support\n  s390/pci: PCI adapter interrupts for MSI/MSI-X\n  s390/bitops: find leftmost bit instruction support\n  s390/pci: CLP interface\n  s390/pci: base support\n  ...\n"
    },
    {
      "commit": "816422ad76474fed8052b6f7b905a054d082e59a",
      "tree": "9918f68e9c5f93be98940b4b7b478e1637547926",
      "parents": [
        "56f2fb147659e05b1e87b99791bf44b988d38545"
      ],
      "author": {
        "name": "Kirill A. Shutemov",
        "email": "kirill.shutemov@linux.intel.com",
        "time": "Wed Dec 12 13:52:36 2012 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Dec 12 17:38:35 2012 -0800"
      },
      "message": "asm-generic, mm: pgtable: consolidate zero page helpers\n\nWe have two different implementation of is_zero_pfn() and my_zero_pfn()\nhelpers: for architectures with and without zero page coloring.\n\nLet\u0027s consolidate them in \u003casm-generic/pgtable.h\u003e.\n\nSigned-off-by: Kirill A. Shutemov \u003ckirill.shutemov@linux.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "9977d9b379cb77e0f67bd6f4563618106e58e11d",
      "tree": "0191accfddf578edb52c69c933d64521e3dce297",
      "parents": [
        "cf4af01221579a4e895f43dbfc47598fbfc5a731",
        "541880d9a2c7871f6370071d55aa6662d329c51e"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Dec 12 12:22:13 2012 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Dec 12 12:22:13 2012 -0800"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal\n\nPull big execve/kernel_thread/fork unification series from Al Viro:\n \"All architectures are converted to new model.  Quite a bit of that\n  stuff is actually shared with architecture trees; in such cases it\u0027s\n  literally shared branch pulled by both, not a cherry-pick.\n\n  A lot of ugliness and black magic is gone (-3KLoC total in this one):\n\n   - kernel_thread()/kernel_execve()/sys_execve() redesign.\n\n     We don\u0027t do syscalls from kernel anymore for either kernel_thread()\n     or kernel_execve():\n\n     kernel_thread() is essentially clone(2) with callback run before we\n     return to userland, the callbacks either never return or do\n     successful do_execve() before returning.\n\n     kernel_execve() is a wrapper for do_execve() - it doesn\u0027t need to\n     do transition to user mode anymore.\n\n     As a result kernel_thread() and kernel_execve() are\n     arch-independent now - they live in kernel/fork.c and fs/exec.c\n     resp.  sys_execve() is also in fs/exec.c and it\u0027s completely\n     architecture-independent.\n\n   - daemonize() is gone, along with its parts in fs/*.c\n\n   - struct pt_regs * is no longer passed to do_fork/copy_process/\n     copy_thread/do_execve/search_binary_handler/-\u003eload_binary/do_coredump.\n\n   - sys_fork()/sys_vfork()/sys_clone() unified; some architectures\n     still need wrappers (ones with callee-saved registers not saved in\n     pt_regs on syscall entry), but the main part of those suckers is in\n     kernel/fork.c now.\"\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal: (113 commits)\n  do_coredump(): get rid of pt_regs argument\n  print_fatal_signal(): get rid of pt_regs argument\n  ptrace_signal(): get rid of unused arguments\n  get rid of ptrace_signal_deliver() arguments\n  new helper: signal_pt_regs()\n  unify default ptrace_signal_deliver\n  flagday: kill pt_regs argument of do_fork()\n  death to idle_regs()\n  don\u0027t pass regs to copy_process()\n  flagday: don\u0027t pass regs to copy_thread()\n  bfin: switch to generic vfork, get rid of pointless wrappers\n  xtensa: switch to generic clone()\n  openrisc: switch to use of generic fork and clone\n  unicore32: switch to generic clone(2)\n  score: switch to generic fork/vfork/clone\n  c6x: sanitize copy_thread(), get rid of clone(2) wrapper, switch to generic clone()\n  take sys_fork/sys_vfork/sys_clone prototypes to linux/syscalls.h\n  mn10300: switch to generic fork/vfork/clone\n  h8300: switch to generic fork/vfork/clone\n  tile: switch to generic clone()\n  ...\n\nConflicts:\n\tarch/microblaze/include/asm/Kbuild\n"
    },
    {
      "commit": "090f8ccba37034cec5a5972a70abeaae7eb0222b",
      "tree": "0b7cf8a4bb94601816399acfb336835fbf309a2a",
      "parents": [
        "aefb058b0c27dafb15072406fbfd92d2ac2c8790",
        "cc1b39dbf9f55a438e8a21a694394c20e6a17129"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Dec 11 18:14:31 2012 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Dec 11 18:14:31 2012 -0800"
      },
      "message": "Merge branch \u0027perf-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip\n\nPull perf updates from Ingo Molnar:\n \"Lots of activity:\n\n   211 files changed, 8328 insertions(+), 4116 deletions(-)\n\n  most of it on the tooling side.\n\n  Main changes:\n\n   * ftrace enhancements and fixes from Steve Rostedt.\n\n   * uprobes fixes, cleanups and preparation for the ARM port from Oleg\n     Nesterov.\n\n   * UAPI fixes, from David Howels - prepares the arch/x86 UAPI\n     transition\n\n   * Separate perf tests into multiple objects, one per test, from Jiri\n     Olsa.\n\n   * Make hardware event translations available in sysfs, from Jiri\n     Olsa.\n\n   * Fixes to /proc/pid/maps parsing, preparatory to supporting data\n     maps, from Namhyung Kim\n\n   * Implement ui_progress for GTK, from Namhyung Kim\n\n   * Add framework for automated perf_event_attr tests, where tools with\n     different command line options will be run from a \u0027perf test\u0027, via\n     python glue, and the perf syscall will be intercepted to verify\n     that the perf_event_attr fields set by the tool are those expected,\n     from Jiri Olsa\n\n   * Add a \u0027link\u0027 method for hists, so that we can have the leader with\n     buckets for all the entries in all the hists.  This new method is\n     now used in the default \u0027diff\u0027 output, making the sum of the\n     \u0027baseline\u0027 column be 100%, eliminating blind spots.\n\n   * libtraceevent fixes for compiler warnings trying to make perf it\n     build on some distros, like fedora 14, 32-bit, some of the warnings\n     really pointed to real bugs.\n\n   * Add a browser for \u0027perf script\u0027 and make it available from the\n     report and annotate browsers.  It does filtering to find the\n     scripts that handle events found in the perf.data file used.  From\n     Feng Tang\n\n   * perf inject changes to allow showing where a task sleeps, from\n     Andrew Vagin.\n\n   * Makefile improvements from Namhyung Kim.\n\n   * Add --pre and --post command hooks in \u0027stat\u0027, from Peter Zijlstra.\n\n   * Don\u0027t stop synthesizing threads when one vanishes, this is for the\n     existing threads when we start a tool like trace.\n\n   * Use sched:sched_stat_runtime to provide a thread summary, this\n     produces the same output as the \u0027trace summary\u0027 subcommand of\n     tglx\u0027s original \"trace\" tool.\n\n   * Support interrupted syscalls in \u0027trace\u0027\n\n   * Add an event duration column and filter in \u0027trace\u0027.\n\n   * There are references to the man pages in some tools, so try to\n     build Documentation when installing, warning the user if that is\n     not possible, from Borislav Petkov.\n\n   * Give user better message if precise is not supported, from David\n     Ahern.\n\n   * Try to find cross-built objdump path by using the session\n     environment information in the perf.data file header, from Irina\n     Tirdea, original patch and idea by Namhyung Kim.\n\n   * Diplays more output on features check for make V\u003d1, so that one can\n     figure out what is happening by looking at gcc output, etc.  From\n     Jiri Olsa.\n\n   * Add on_exit implementation for systems without one, e.g.  Android,\n     from Bernhard Rosenkraenzer.\n\n   * Only process events for vcpus of interest, helps handling large\n     number of events, from David Ahern.\n\n   * Cross compilation fixes for Android, from Irina Tirdea.\n\n   * Add documentation on compiling for Android, from Irina Tirdea.\n\n   * perf diff improvements from Jiri Olsa.\n\n   * Target (task/user/cpu/syswide) handling improvements, from Namhyung\n     Kim.\n\n   * Add support in \u0027trace\u0027 for tracing workload given by command line,\n     from Namhyung Kim.\n\n   * ... and much more.\"\n\n* \u0027perf-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (194 commits)\n  uprobes: Use percpu_rw_semaphore to fix register/unregister vs dup_mmap() race\n  perf evsel: Introduce is_group_member method\n  perf powerpc: Use uapi/unistd.h to fix build error\n  tools: Pass the target in descend\n  tools: Honour the O\u003d flag when tool build called from a higher Makefile\n  tools: Define a Makefile function to do subdir processing\n  perf ui: Always compile browser setup code\n  perf ui: Add ui_progress__finish()\n  perf ui gtk: Implement ui_progress functions\n  perf ui: Introduce generic ui_progress helper\n  perf ui tui: Move progress.c under ui/tui directory\n  perf tools: Add basic event modifier sanity check\n  perf tools: Omit group members from perf_evlist__disable/enable\n  perf tools: Ensure single disable call per event in record comand\n  perf tools: Fix \u0027disabled\u0027 attribute config for record command\n  perf tools: Fix attributes for \u0027{}\u0027 defined event groups\n  perf tools: Use sscanf for parsing /proc/pid/maps\n  perf tools: Add gtk.\u003ccommand\u003e config option for launching GTK browser\n  perf tools: Fix compile error on NO_NEWT\u003d1 build\n  perf hists: Initialize all of he-\u003estat with zeroes\n  ...\n"
    },
    {
      "commit": "b0885d01f9ab1274109c02942c881d598f939623",
      "tree": "8c0e33fa141f2732a5c8e0e2db8b457d5cd865f9",
      "parents": [
        "bad73c5aa069f1f14cc07ce7bbae8d463635560c",
        "fc13d5a5b17c657b7682c145d367dcb859c507d9"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Dec 11 13:00:56 2012 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Dec 11 13:00:56 2012 -0800"
      },
      "message": "Merge tag \u0027gpio-for-linus\u0027 of git://git.secretlab.ca/git/linux-2.6\n\nPull GPIO updates from Grant Likely:\n \"GPIO follow up patch and type change for v3.5 merge window\n\n  Primarily device driver additions, features and bug fixes.  Not much\n  touching gpio common subsystem support.  Should not be scary.\"\n\n* tag \u0027gpio-for-linus\u0027 of git://git.secretlab.ca/git/linux-2.6: (34 commits)\n  gpio: Provide the STMPE GPIO driver with its own IRQ Domain\n  gpio: add TS-5500 DIO blocks support\n  gpio: pcf857x: use client-\u003eirq for gpio_to_irq()\n  gpio: stmpe: Add DT support for stmpe gpio\n  gpio: pl061 depends on ARM\n  gpio/pl061: remove old comment\n  gpio: SPEAr: add spi chipselect control driver\n  gpio: gpio-max710x: Support device tree probing\n  gpio: twl4030: Use only TWL4030_MODULE_LED for LED configuration\n  gpio: tegra: read output value when gpio is set in direction_out\n  gpio: pca953x: Add compatible strings to gpio-pca953x driver\n  gpio: pca953x: Register an IRQ domain\n  gpio: mvebu: Set free callback for gpio_chip\n  gpio: tegra: Drop exporting static functions\n  gpio: tegra: Staticize non-exported symbols\n  gpio: tegra: fix suspend/resume apis\n  gpio-pch: Set parent dev for gpio chip\n  gpio: em: Fix build errors\n  GPIO: clps711x: use platform_device_unregister in gpio_clps711x_init()\n  gpio/tc3589x: convert to use the simple irqdomain\n  ...\n"
    },
    {
      "commit": "be3a728427a605990a7a0b6dbf9e29b68e266146",
      "tree": "878fb07cca478c4444d85fc26fc16c9f574034a3",
      "parents": [
        "dbe4d2035a5b273c910f8f7eb0b7189ee76f63ad"
      ],
      "author": {
        "name": "Andrea Arcangeli",
        "email": "aarcange@redhat.com",
        "time": "Thu Oct 04 01:50:47 2012 +0200"
      },
      "committer": {
        "name": "Mel Gorman",
        "email": "mgorman@suse.de",
        "time": "Tue Dec 11 14:42:36 2012 +0000"
      },
      "message": "mm: numa: pte_numa() and pmd_numa()\n\nImplement pte_numa and pmd_numa.\n\nWe must atomically set the numa bit and clear the present bit to\ndefine a pte_numa or pmd_numa.\n\nOnce a pte or pmd has been set as pte_numa or pmd_numa, the next time\na thread touches a virtual address in the corresponding virtual range,\na NUMA hinting page fault will trigger. The NUMA hinting page fault\nwill clear the NUMA bit and set the present bit again to resolve the\npage fault.\n\nThe expectation is that a NUMA hinting page fault is used as part\nof a placement policy that decides if a page should remain on the\ncurrent node or migrated to a different node.\n\nAcked-by: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Andrea Arcangeli \u003caarcange@redhat.com\u003e\nSigned-off-by: Mel Gorman \u003cmgorman@suse.de\u003e\n"
    },
    {
      "commit": "2c3cf556b2f7ab5823195766eddec6f1a43134f5",
      "tree": "ed36a604ac7e629e4eb7c36eda1560ba5b19df59",
      "parents": [
        "cef23d9db6b76732d9b0933cb162358a6a1f43d7"
      ],
      "author": {
        "name": "Rik van Riel",
        "email": "riel@redhat.com",
        "time": "Tue Oct 09 15:31:12 2012 +0200"
      },
      "committer": {
        "name": "Mel Gorman",
        "email": "mgorman@suse.de",
        "time": "Tue Dec 11 14:28:34 2012 +0000"
      },
      "message": "x86/mm: Introduce pte_accessible()\n\nWe need pte_present to return true for _PAGE_PROTNONE pages, to indicate that\nthe pte is associated with a page.\n\nHowever, for TLB flushing purposes, we would like to know whether the pte\npoints to an actually accessible page.  This allows us to skip remote TLB\nflushes for pages that are not actually accessible.\n\nFill in this method for x86 and provide a safe (but slower) method\non other architectures.\n\nSigned-off-by: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nFixed-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/n/tip-66p11te4uj23gevgh4j987ip@git.kernel.org\n[ Added Linus\u0027s review fixes. ]\nSigned-off-by: Ingo Molnar \u003cmingo@kernel.org\u003e\n"
    },
    {
      "commit": "9d2951bcd96ff2d5a88022ad3b4aebd6357d65d7",
      "tree": "1f4ecaf456314356c55f4290dec0affb432fa31e",
      "parents": [
        "20154fd3706d603216f462854862203d231c6086"
      ],
      "author": {
        "name": "Lars-Peter Clausen",
        "email": "lars@metafoo.de",
        "time": "Sat Dec 01 14:24:41 2012 +0100"
      },
      "committer": {
        "name": "Arnd Bergmann",
        "email": "arnd@arndb.de",
        "time": "Sun Dec 09 23:14:14 2012 +0100"
      },
      "message": "asm-generic/mmu.h: Add support for FDPIC\n\nNo-MMU architectures often have support for FDPIC binaries. FDPIC support\nrequires two additional fields in the mm_context_t struct. This patch adds these\nfields to the generic mm_context_t definition if support for FDPIC binaries is\nenabled. This allows to use the generic mmu.h for a few more architectures.\n\nSigned-off-by: Lars-Peter Clausen \u003clars@metafoo.de\u003e\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\n"
    },
    {
      "commit": "20154fd3706d603216f462854862203d231c6086",
      "tree": "65dbe36c425b19988a3cbc804fde244bdd341c7f",
      "parents": [
        "b2656a138ab7bc4e7abd3b1cbd6d1f105c7a7186"
      ],
      "author": {
        "name": "Lars-Peter Clausen",
        "email": "lars@metafoo.de",
        "time": "Sat Dec 01 14:24:40 2012 +0100"
      },
      "committer": {
        "name": "Arnd Bergmann",
        "email": "arnd@arndb.de",
        "time": "Sun Dec 09 23:14:10 2012 +0100"
      },
      "message": "asm-generic/mmu.h: Remove unused vmlist field from mm_context_t\n\nNothing is using the vmlist field in mm_context_t anymore. It has been removed\nfrom the non-generic versions over 3 years ago 8feae1311 (\"NOMMU: Make VMAs per\nMM as for MMU-mode linux\").\n\nSigned-off-by: Lars-Peter Clausen \u003clars@metafoo.de\u003e\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\n"
    },
    {
      "commit": "cd24834130ac655d15accee6757e0eaeab4ad4ef",
      "tree": "33be1efb537d6a08557a488f096c22516da0b3c2",
      "parents": [
        "d07dc5d8ab6f15353c866e2768c389abdc1faba6"
      ],
      "author": {
        "name": "Jan Glauber",
        "email": "jang@linux.vnet.ibm.com",
        "time": "Thu Nov 29 12:50:30 2012 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Fri Nov 30 15:40:45 2012 +0100"
      },
      "message": "s390/pci: base support\n\nAdd PCI support for s390, (only 64 bit mode is supported by hardware):\n- PCI facility tests\n- PCI instructions: pcilg, pcistg, pcistb, stpcifc, mpcifc, rpcit\n- map readb/w/l/q and writeb/w/l/q to pcilg and pcistg instructions\n- pci_iomap implementation\n- memcpy_fromio/toio\n- pci_root_ops using special pcilg/pcistg\n- device, bus and domain allocation\n\nSigned-off-by: Jan Glauber \u003cjang@linux.vnet.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "4f4202fe5ae9a43e59303f20d700571f695d7b1b",
      "tree": "150e0dc8d1a8e0009c55fdca69981dd83e44aa1f",
      "parents": [
        "e80d6661c3a5caa0cebec0853c6cb0db090fb506"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Mon Nov 05 12:59:15 2012 -0500"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Thu Nov 29 00:01:23 2012 -0500"
      },
      "message": "unify default ptrace_signal_deliver\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "24465a40ba452bd81fdc9eecb2d75bb903aafdf6",
      "tree": "859765acda3c65273fce6601029a7c4d8002c41d",
      "parents": [
        "1ea2a0160588582cd8414a8026d5b54f1705dfa1"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Wed Nov 28 23:04:26 2012 -0500"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Wed Nov 28 23:43:27 2012 -0500"
      },
      "message": "take sys_fork/sys_vfork/sys_clone prototypes to linux/syscalls.h\n\nnow it can be done...\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "6b94631f9e8c45a46056cbc6a7a50ecebea4f8da",
      "tree": "0a382a7968c6922a343ca88f5ea36743b18eef44",
      "parents": [
        "f4091322d7397c8eb85c071570cab0e82ee3e261"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat Oct 20 13:32:30 2012 -0400"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Wed Nov 28 21:53:35 2012 -0500"
      },
      "message": "consolidate sys_execve() prototype\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "d2125043aebf7f53cd1c72115c17b01d0bc06ce1",
      "tree": "e6d510a22905d870a612660c2da0bdb6e36bc7e6",
      "parents": [
        "25906730ec01be664534c9439d7cf5a373e8a4e4"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Tue Oct 23 13:17:59 2012 -0400"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Wed Nov 28 21:49:04 2012 -0500"
      },
      "message": "generic sys_fork / sys_vfork / sys_clone\n\n... and get rid of idiotic struct pt_regs * in asm-generic/syscalls.h\nprototypes of the same, while we are at it.  Eventually we want those\nin linux/syscalls.h, of course, but that\u0027ll have to wait a bit.\n\nNote that there are *three* variants of sys_clone() order of arguments.\nBraindamage galore...\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "316511c0134acec8f4ea730bd1897c7a1124a7c1",
      "tree": "810d6d4444f05b399edf588c16eea1ba188903eb",
      "parents": [
        "2e8b2eab94c35d83bb7da71c63b4695f32ddca88"
      ],
      "author": {
        "name": "Linus Walleij",
        "email": "linus.walleij@linaro.org",
        "time": "Wed Nov 21 08:48:09 2012 +0100"
      },
      "committer": {
        "name": "Linus Walleij",
        "email": "linus.walleij@linaro.org",
        "time": "Wed Nov 21 10:07:48 2012 +0100"
      },
      "message": "gpiolib: rename pin range arguments\n\nTo be crystal clear on what the arguments mean in this\nfuntion dealing with both GPIO and PIN ranges with confusing\nnaming, we now have gpio_offset and pin_offset and we are\non the clear that these are offsets into the specific GPIO\nand pin controller respectively. The GPIO chip itself will\nof course keep track of the base offset into the global\nGPIO number space.\n\nReviewed-by: Viresh Kumar \u003cviresh.kumar@linaro.org\u003e\nSigned-off-by: Linus Walleij \u003clinus.walleij@linaro.org\u003e\n"
    },
    {
      "commit": "3f0f8670608766ef26a178d4e80cad3ce030fecc",
      "tree": "d2f192a4a454bd677983c7eb0b88a0016f128bf6",
      "parents": [
        "5212d096cbed2eae1e442b3f8bf448e6a577af6f"
      ],
      "author": {
        "name": "Linus Walleij",
        "email": "linus.walleij@linaro.org",
        "time": "Tue Nov 20 12:40:15 2012 +0100"
      },
      "committer": {
        "name": "Linus Walleij",
        "email": "linus.walleij@linaro.org",
        "time": "Wed Nov 21 08:55:03 2012 +0100"
      },
      "message": "gpiolib: let gpiochip_add_pin_range() specify offset\n\nLike with commit 3c739ad0df5eb41cd7adad879eda6aa09879eb76\nit is not always enough to specify all the pins of a gpio_chip\nfrom offset zero to be added to a pin map range, since the\nmapping from GPIO to pin controller may not be linear at all,\nbut need to be broken into a few consecutive sub-ranges or\n1-pin entries for complicated cases. The ranges may also be\nsparse.\n\nThis alters the signature of the function to accept offsets\ninto both the GPIO-chip local pinspace and the pin controller\nlocal pinspace.\n\nReviewed-by: Stephen Warren \u003cswarren@nvidia.com\u003e\nReviewed-by: Viresh Kumar \u003cviresh.kumar@linaro.org\u003e\nSigned-off-by: Linus Walleij \u003clinus.walleij@linaro.org\u003e\n"
    },
    {
      "commit": "8cbd9cc6254065c97c4bac42daa55ba1abe73a8e",
      "tree": "bb52f23f66fc6288e7efbce76ee389af0b52cc85",
      "parents": [
        "7bcfaf54f591a0775254c4ea679faf615152ee3a"
      ],
      "author": {
        "name": "David Sharp",
        "email": "dhsharp@google.com",
        "time": "Tue Nov 13 12:18:21 2012 -0800"
      },
      "committer": {
        "name": "Steven Rostedt",
        "email": "rostedt@goodmis.org",
        "time": "Tue Nov 13 15:48:27 2012 -0500"
      },
      "message": "tracing,x86: Add a TSC trace_clock\n\nIn order to promote interoperability between userspace tracers and ftrace,\nadd a trace_clock that reports raw TSC values which will then be recorded\nin the ring buffer. Userspace tracers that also record TSCs are then on\nexactly the same time base as the kernel and events can be unambiguously\ninterlaced.\n\nTested: Enabled a tracepoint and the \"tsc\" trace_clock and saw very large\ntimestamp values.\n\nv2:\nMove arch-specific bits out of generic code.\nv3:\nRename \"x86-tsc\", cleanups\nv7:\nGeneric arch bits in Kbuild.\n\nGoogle-Bug-Id: 6980623\nLink: http://lkml.kernel.org/r/1352837903-32191-1-git-send-email-dhsharp@google.com\n\nAcked-by: Ingo Molnar \u003cmingo@kernel.org\u003e\nCc: Masami Hiramatsu \u003cmasami.hiramatsu.pt@hitachi.com\u003e\nCc: Ingo Molnar \u003cmingo@kernel.org\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: \"H. Peter Anvin\" \u003chpa@linux.intel.com\u003e\nSigned-off-by: David Sharp \u003cdhsharp@google.com\u003e\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n"
    },
    {
      "commit": "50309a9c2e576ac4ad29e30f5854acb87bdc2ac4",
      "tree": "12ded8b5c94195b0a26763f4ba322351463ea423",
      "parents": [
        "1e63d7b9363f0c57d00991f9f2e0af374dfc591a"
      ],
      "author": {
        "name": "Linus Walleij",
        "email": "linus.walleij@linaro.org",
        "time": "Tue Nov 06 17:16:39 2012 +0100"
      },
      "committer": {
        "name": "Linus Walleij",
        "email": "linus.walleij@linaro.org",
        "time": "Sun Nov 11 19:06:07 2012 +0100"
      },
      "message": "gpiolib: iron out include ladder mistakes\n\nThe \u003c*/gpio.h\u003e includes are updated again: now we need to account\nfor the problem introduced by commit:\n595679a8038584df7b9398bf34f61db3c038bfea\n\"gpiolib: fix up function prototypes etc\"\n\nActually we need static inlines in include/asm-generic/gpio.h\nas well since we may have GPIOLIB but not PINCTRL.\nMake sure to move all the CONFIG_PINCTRL business\nto the end of the file so we are sure we have\ndeclared struct gpio_chip.\n\nAnd we need to keep the static inlines in \u003clinux/gpio.h\u003e\nbut here for the !CONFIG_GENERIC_GPIO case, and then we\nmay as well throw in a few warnings like the other\nprototypes there, if someone would have the bad taste\nof compiling without GENERIC_GPIO even.\n\nSigned-off-by: Linus Walleij \u003clinus.walleij@linaro.org\u003e\n"
    },
    {
      "commit": "1e63d7b9363f0c57d00991f9f2e0af374dfc591a",
      "tree": "6bea7bfdd9dbfbe21433629b3f2a9758c92447be",
      "parents": [
        "9ef0d6f7628bdcb5cc3c11623930f2527a3881a0"
      ],
      "author": {
        "name": "Linus Walleij",
        "email": "linus.walleij@linaro.org",
        "time": "Tue Nov 06 16:03:35 2012 +0100"
      },
      "committer": {
        "name": "Linus Walleij",
        "email": "linus.walleij@linaro.org",
        "time": "Sun Nov 11 19:06:07 2012 +0100"
      },
      "message": "gpiolib: separation of pin concerns\n\nThe fact that of_gpiochip_add_pin_range() and\ngpiochip_add_pin_range() share too much code is fragile and\nwill invariably mean that bugs need to be fixed in two places\ninstead of one.\n\nSo separate the concerns of gpiolib.c and gpiolib-of.c and\nhave the latter call the former as back-end. This is necessary\nalso when going forward with other device descriptions such\nas ACPI.\n\nThis is done by:\n\n- Adding a return code to gpiochip_add_pin_range() so we can\n  reliably check whether this succeeds.\n\n- Get rid of the custom of_pinctrl_add_gpio_range() from\n  pinctrl. Instead create of_pinctrl_get() to just retrive the\n  pin controller per se from an OF node. This composite\n  function was just begging to be deleted, it was way to\n  purpose-specific.\n\n- Use pinctrl_dev_get_name() to get the name of the retrieved\n  pin controller and use that to call back into the generic\n  gpiochip_add_pin_range().\n\nNow the pin range is only allocated and tied to a pin\ncontroller from the core implementation in gpiolib.c.\n\nSigned-off-by: Linus Walleij \u003clinus.walleij@linaro.org\u003e\n"
    },
    {
      "commit": "165adc9c1734a3f3bdbc6dc7c7a29bbefb424006",
      "tree": "3da612f7408e59d9956886952e118e4fd977ef20",
      "parents": [
        "33dfc41461b77e2b38673ec1b5622b1d9340324d"
      ],
      "author": {
        "name": "Linus Walleij",
        "email": "linus.walleij@linaro.org",
        "time": "Tue Nov 06 14:49:39 2012 +0100"
      },
      "committer": {
        "name": "Linus Walleij",
        "email": "linus.walleij@linaro.org",
        "time": "Sun Nov 11 19:06:04 2012 +0100"
      },
      "message": "gpiolib: fix up function prototypes etc\n\nCommit 69e1601bca88809dc118abd1becb02c15a02ec71\n\"gpiolib: provide provision to register pin ranges\"\n\nGot most of it\u0027s function prototypes wrong, so fix this up by:\n\n- Moving the void declarations into static inlines in\n  \u003clinux/gpio.h\u003e (previously the actual prototypes were declared\n  here...)\n\n- Declare the gpiochip_add_pin_range() and\n  gpiochip_remove_pin_ranges() functions in \u003casm-generic/gpio.h\u003e\n  together with the pin range struct declaration itself.\n\n- Actually only implement these very functions in gpiolib.c\n  if CONFIG_PINCTRL is set.\n\n- Additionally export the symbols since modules will need to\n  be able to do this.\n\nReviewed-by: Stephen Warren \u003cswarren@nvidia.com\u003e\nSigned-off-by: Linus Walleij \u003clinus.walleij@linaro.org\u003e\n"
    },
    {
      "commit": "f23f1516b6757c326cc638bed8c402c77e2a596e",
      "tree": "d1d17f111e57038c7ef6df43e79bb969c5844cd2",
      "parents": [
        "7e10ee68f8ccc62e0934ff02f39ce541f3879844"
      ],
      "author": {
        "name": "Shiraz Hashim",
        "email": "shiraz.hashim@st.com",
        "time": "Sat Oct 27 15:21:36 2012 +0530"
      },
      "committer": {
        "name": "Linus Walleij",
        "email": "linus.walleij@linaro.org",
        "time": "Sun Nov 11 19:06:00 2012 +0100"
      },
      "message": "gpiolib: provide provision to register pin ranges\n\npinctrl subsystem needs gpio chip base to prepare set of gpio\npin ranges, which a given pinctrl driver can handle. This is\nimportant to handle pinctrl gpio request calls in order to\nprogram a given pin properly for gpio operation.\n\nAs gpio base is allocated dynamically during gpiochip\nregistration, presently there exists no clean way to pass this\ninformation to the pinctrl subsystem.\n\nAfter few discussions from [1], it was concluded that may be\ngpio controller reporting the pin range it supports, is a\nbetter way than pinctrl subsystem directly registering it.\n\n[1] http://comments.gmane.org/gmane.linux.ports.arm.kernel/184816\n\nCc: Grant Likely \u003cgrant.likely@secretlab.ca\u003e\nSigned-off-by: Viresh Kumar \u003cviresh.kumar@linaro.org\u003e\nSigned-off-by: Shiraz Hashim \u003cshiraz.hashim@st.com\u003e\n[Edited documentation a bit]\nSigned-off-by: Linus Walleij \u003clinus.walleij@linaro.org\u003e\n"
    },
    {
      "commit": "b2656a138ab7bc4e7abd3b1cbd6d1f105c7a7186",
      "tree": "b53b536fceca52a11a68ea5ab53ad55589a60887",
      "parents": [
        "9b04ebd1584766229c58fedaa8fe4dfff575ac3a"
      ],
      "author": {
        "name": "Will Deacon",
        "email": "will.deacon@arm.com",
        "time": "Wed Oct 17 16:45:01 2012 +0100"
      },
      "committer": {
        "name": "Arnd Bergmann",
        "email": "arnd@arndb.de",
        "time": "Fri Oct 26 15:14:50 2012 +0200"
      },
      "message": "asm-generic: io: remove {read,write} string functions\n\nThe {read,write}s{b,w,l} functions are not defined across all\narchitectures and therefore shouldn\u0027t be used by portable drivers. We\nshould encourage driver writers to use the io{read,write}{8,16,32}_rep\nfunctions instead.\n\nThis patch removes the {read,write} string functions for the generic IO\nheader as they have no place in a new architecture port.\n\nCc: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: Mike Frysinger \u003cvapier@gentoo.org\u003e\nCc: Ben Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Will Deacon \u003cwill.deacon@arm.com\u003e\n"
    },
    {
      "commit": "80b0a6029272247f19146bf8f88e5d4bba94cba5",
      "tree": "40cb6244bd1efb5e8e351952cf15e36d06801491",
      "parents": [
        "d6a2fa0424aefe97289aa561444ec3ae09bdbba0"
      ],
      "author": {
        "name": "Mathias Nyman",
        "email": "mathias.nyman@linux.intel.com",
        "time": "Wed Oct 24 17:25:27 2012 +0300"
      },
      "committer": {
        "name": "Linus Walleij",
        "email": "linus.walleij@linaro.org",
        "time": "Fri Oct 26 09:18:55 2012 +0200"
      },
      "message": "gpiolib: add gpio get direction callback support\n\nAdd .get_direction callback to gpio_chip. This allows gpiolib\nto check the current direction of a gpio.\nUsed to show the correct gpio direction in sysfs and debug entries.\n\nIf callback is not set then gpiolib will work as previously;\ne.g. guessing everything is input until a direction is set.\n\nSigned-off-by: Mathias Nyman \u003cmathias.nyman@linux.intel.com\u003e\nSigned-off-by: Linus Walleij \u003clinus.walleij@linaro.org\u003e\n"
    },
    {
      "commit": "9b04ebd1584766229c58fedaa8fe4dfff575ac3a",
      "tree": "21bd46274bcdb0ed9e3167d85a0301fe546f2ccc",
      "parents": [
        "6f0c0580b70c89094b3422ba81118c7b959c7556"
      ],
      "author": {
        "name": "James Hogan",
        "email": "james.hogan@imgtec.com",
        "time": "Tue Oct 23 10:21:57 2012 +0100"
      },
      "committer": {
        "name": "Arnd Bergmann",
        "email": "arnd@arndb.de",
        "time": "Thu Oct 25 16:06:57 2012 +0200"
      },
      "message": "asm-generic/io.h: remove asm/cacheflush.h include\n\nIncluding \u003casm/cacheflush.h\u003e from \u003casm-generic/io.h\u003e prevents\ncacheflush.h being able to use I/O functions like readl and writel due\nto circular include dependencies. It doesn\u0027t appear as if anything from\ncacheflush.h is actually used by the generic io.h, so remove the\ninclude.\n\nI\u0027ve compile tested a defconfig compilation of blackfin, openrisc (which\nneeded \u003casm/pgtable.h\u003e including from it\u0027s \u003casm/io.h\u003e to get the PAGE_*\ndefinitions), and xtensa.\n\nOther architectures which use asm-generic/io.h are score and unicore32,\nand looking at their io.h I don\u0027t see any obvious problems.\n\nSigned-off-by: James Hogan \u003cjames.hogan@imgtec.com\u003e\nAcked-by: Jonas Bonn \u003cjonas@southpole.se\u003e\nCc: Chris Zankel \u003cchris@zankel.net\u003e\nCc: Max Filippov \u003cjcmvbkbc@gmail.com\u003e\nCc: Mike Frysinger \u003cvapier@gentoo.org\u003e\nCc: Chen Liqin \u003cliqin.chen@sunplusct.com\u003e\nCc: Lennox Wu \u003clennox.wu@gmail.com\u003e\nCc: Guan Xuetao \u003cgxt@mprc.pku.edu.cn\u003e\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\n"
    },
    {
      "commit": "64d7155cdfe5546ca0730daf7dd73ee52a74eeaf",
      "tree": "7d58409a555f89b8fb9c81012809c108b5d32b01",
      "parents": [
        "0238047018d34946c08afc2f9e19053a3c25f0e1"
      ],
      "author": {
        "name": "David Howells",
        "email": "dhowells@redhat.com",
        "time": "Wed Oct 17 12:31:15 2012 +0100"
      },
      "committer": {
        "name": "David Howells",
        "email": "dhowells@redhat.com",
        "time": "Wed Oct 17 12:31:15 2012 +0100"
      },
      "message": "UAPI: Remove empty non-UAPI Kbuild files\n\nRemove non-UAPI Kbuild files that have become empty as a result of UAPI\ndisintegration.  They used to have only header-y lines in them and those have\nnow moved to the Kbuild files in the corresponding uapi/ directories.\n\nPossibly these should not be removed but rather have a comment inserted to say\nthey are intentionally left blank.  This would make it easier to add generated\nheader lines in future without having to restore the infrastructure.\n\nNote that at this point not all the UAPI disintegration parts have been merged,\nso it is likely that more empty Kbuild files will turn up.\n\nIt is probably necessary to make the files non-empty to prevent the patch\nprogram from automatically deleting them when it reduces them to nothing.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n"
    },
    {
      "commit": "a5ef3f7dcba17e79c21afec38188c4c6a0baf995",
      "tree": "1961e2e8c2d30dd7a21b93fa7e70dc62f892651d",
      "parents": [
        "d25282d1c9b9bc4cda7f9d3c0205108e99aa7a9d",
        "35bafbee4b4732a2820bbd0ef141c8192ff29731"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sun Oct 14 14:39:05 2012 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sun Oct 14 14:39:05 2012 -0700"
      },
      "message": "Merge branch \u0027upstream\u0027 of git://git.linux-mips.org/pub/scm/ralf/upstream-linus\n\nPull MIPS update from Ralf Baechle:\n \"Cleanups and fixes for breakage that occured earlier during this merge\n  phase.  Also a few patches that didn\u0027t make the first pull request.\n  Of those is the Alchemy work that merges code for many of the SOCs and\n  evaluation boards thus among other code shrinkage, reduces the number\n  of MIPS defconfigs by 5.\"\n\n* \u0027upstream\u0027 of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (22 commits)\n  MIPS: SNI: Switch RM400 serial to SCCNXP driver\n  MIPS: Remove unused empty_bad_pmd_table[] declaration.\n  MIPS: MT: Remove kspd.\n  MIPS: Malta: Fix section mismatch.\n  MIPS: asm-offset.c: Delete unused irq_cpustat_t struct offsets.\n  MIPS: Alchemy: Merge PB1100/1500 support into DB1000 code.\n  MIPS: Alchemy: merge PB1550 support into DB1550 code\n  MIPS: Alchemy: Single kernel for DB1200/1300/1550\n  MIPS: Optimize TLB refill for RI/XI configurations.\n  MIPS: proc: Cleanup printing of ASEs.\n  MIPS: Hardwire detection of DSP ASE Rev 2 for systems, as required.\n  MIPS: Add detection of DSP ASE Revision 2.\n  MIPS: Optimize pgd_init and pmd_init\n  MIPS: perf: Add perf functionality for BMIPS5000\n  MIPS: perf: Split the Kconfig option CONFIG_MIPS_MT_SMP\n  MIPS: perf: Remove unnecessary #ifdef\n  MIPS: perf: Add cpu feature bit for PCI (performance counter interrupt)\n  MIPS: perf: Change the \"mips_perf_event\" table unsupported indicator.\n  MIPS: Align swapper_pg_dir to 64K for better TLB Refill code.\n  vmlinux.lds.h: Allow architectures to add sections to the front of .bss\n  ...\n"
    },
    {
      "commit": "d25282d1c9b9bc4cda7f9d3c0205108e99aa7a9d",
      "tree": "f414482d768b015a609924293b779b4ad0b8f764",
      "parents": [
        "b6eea87fc6850d3531a64a27d2323a4498cd4e43",
        "dbadc17683e6c673a69b236c0f041b931cc55c42"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sun Oct 14 13:39:34 2012 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sun Oct 14 13:39:34 2012 -0700"
      },
      "message": "Merge branch \u0027modules-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux\n\nPull module signing support from Rusty Russell:\n \"module signing is the highlight, but it\u0027s an all-over David Howells frenzy...\"\n\nHmm \"Magrathea: Glacier signing key\". Somebody has been reading too much HHGTTG.\n\n* \u0027modules-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: (37 commits)\n  X.509: Fix indefinite length element skip error handling\n  X.509: Convert some printk calls to pr_devel\n  asymmetric keys: fix printk format warning\n  MODSIGN: Fix 32-bit overflow in X.509 certificate validity date checking\n  MODSIGN: Make mrproper should remove generated files.\n  MODSIGN: Use utf8 strings in signer\u0027s name in autogenerated X.509 certs\n  MODSIGN: Use the same digest for the autogen key sig as for the module sig\n  MODSIGN: Sign modules during the build process\n  MODSIGN: Provide a script for generating a key ID from an X.509 cert\n  MODSIGN: Implement module signature checking\n  MODSIGN: Provide module signing public keys to the kernel\n  MODSIGN: Automatically generate module signing keys if missing\n  MODSIGN: Provide Kconfig options\n  MODSIGN: Provide gitignore and make clean rules for extra files\n  MODSIGN: Add FIPS policy\n  module: signature checking hook\n  X.509: Add a crypto key parser for binary (DER) X.509 certificates\n  MPILIB: Provide a function to read raw data into an MPI\n  X.509: Add an ASN.1 decoder\n  X.509: Add simple ASN.1 grammar compiler\n  ...\n"
    },
    {
      "commit": "c87728ca82a1057eb8f84e139bf416ca5488b6fb",
      "tree": "ecf73f882cf210094be75e129bd4071223aca131",
      "parents": [
        "b4f2a17ba96a79f1069a2c0f1c648cf6d497f2f3"
      ],
      "author": {
        "name": "David Daney",
        "email": "david.daney@cavium.com",
        "time": "Tue Aug 14 11:08:00 2012 -0700"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Thu Oct 11 11:02:37 2012 +0200"
      },
      "message": "vmlinux.lds.h: Allow architectures to add sections to the front of .bss\n\nFollow-on MIPS patch will put an object here that needs 64K alignment\nto minimize padding.\n\nFor those architectures that don\u0027t define BSS_FIRST_SECTIONS, there is\nno change.\n\nSigned-off-by: David Daney \u003cdavid.daney@cavium.com\u003e\nCc: linux-mips@linux-mips.org\nCc: linux-arch@vger.kernel.org,\nCc: linux-kernel@vger.kernel.org\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nPatchwork: https://patchwork.linux-mips.org/patch/4221/\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "9e2d8656f5e8aa214e66b462680cf86b210b74a8",
      "tree": "f67d62e896cedf75599ea45f9ecf9999c6ad24cd",
      "parents": [
        "1ea4f4f8405cc1ceec23f2d261bc3775785e6712",
        "9e695d2ecc8451cc2c1603d60b5c8e7f5581923a"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Oct 09 16:23:15 2012 +0900"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Oct 09 16:23:15 2012 +0900"
      },
      "message": "Merge branch \u0027akpm\u0027 (Andrew\u0027s patch-bomb)\n\nMerge patches from Andrew Morton:\n \"A few misc things and very nearly all of the MM tree.  A tremendous\n  amount of stuff (again), including a significant rbtree library\n  rework.\"\n\n* emailed patches from Andrew Morton \u003cakpm@linux-foundation.org\u003e: (160 commits)\n  sparc64: Support transparent huge pages.\n  mm: thp: Use more portable PMD clearing sequenece in zap_huge_pmd().\n  mm: Add and use update_mmu_cache_pmd() in transparent huge page code.\n  sparc64: Document PGD and PMD layout.\n  sparc64: Eliminate PTE table memory wastage.\n  sparc64: Halve the size of PTE tables\n  sparc64: Only support 4MB huge pages and 8KB base pages.\n  memory-hotplug: suppress \"Trying to free nonexistent resource \u003cXXXXXXXXXXXXXXXX-YYYYYYYYYYYYYYYY\u003e\" warning\n  mm: memcg: clean up mm_match_cgroup() signature\n  mm: document PageHuge somewhat\n  mm: use %pK for /proc/vmallocinfo\n  mm, thp: fix mlock statistics\n  mm, thp: fix mapped pages avoiding unevictable list on mlock\n  memory-hotplug: update memory block\u0027s state and notify userspace\n  memory-hotplug: preparation to notify memory block\u0027s state at memory hot remove\n  mm: avoid section mismatch warning for memblock_type_name\n  make GFP_NOTRACK definition unconditional\n  cma: decrease cc.nr_migratepages after reclaiming pagelist\n  CMA: migrate mlocked pages\n  kpageflags: fix wrong KPF_THP on non-huge compound pages\n  ...\n"
    },
    {
      "commit": "2d28a2275c21d04290cfba1555c89a806d2b7706",
      "tree": "a333aa3c8dd434e8f9ccc6b0f8ff80f9d9b4b357",
      "parents": [
        "e3b4126c556ca3a07699adf202d44bed3f453638"
      ],
      "author": {
        "name": "Catalin Marinas",
        "email": "catalin.marinas@arm.com",
        "time": "Mon Oct 08 16:32:59 2012 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Oct 09 16:22:53 2012 +0900"
      },
      "message": "mm: thp: fix the pmd_clear() arguments in pmdp_get_and_clear()\n\nThe CONFIG_TRANSPARENT_HUGEPAGE implementation of pmdp_get_and_clear()\ncalls pmd_clear() with 3 arguments instead of 1.\n\nThis happens only for !__HAVE_ARCH_PMDP_GET_AND_CLEAR which doesn\u0027t seem\nto happen because x86 defines this and it uses pmd_update.\n\n[mhocko@suse.cz: changelog addition]\nSigned-off-by: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\nSigned-off-by: Steve Capper \u003csteve.capper@arm.com\u003e\nSigned-off-by: Will Deacon \u003cwill.deacon@arm.com\u003e\nCc: Arnd Bergmann \u003carnd@arndb.de\u003e\nReviewed-by: Michal Hocko \u003cmhocko@suse.cz\u003e\nReviewed-by: Kirill A. Shutemov \u003ckirill@shutemov.name\u003e\nCc: Gerald Schaefer \u003cgerald.schaefer@de.ibm.com\u003e\nReviewed-by: Andrea Arcangeli \u003caarcange@redhat.com\u003e\nCc: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "46dcde735c9d8953bbd8d105ca6779e5b5300c28",
      "tree": "48298fd35d0ef0091541bad482f06202aba97ad3",
      "parents": [
        "e3ebcf64381188a2744a9829a4eb5c2b60f1974c"
      ],
      "author": {
        "name": "Gerald Schaefer",
        "email": "gerald.schaefer@de.ibm.com",
        "time": "Mon Oct 08 16:30:09 2012 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Oct 09 16:22:29 2012 +0900"
      },
      "message": "thp: introduce pmdp_invalidate()\n\nOn s390, a valid page table entry must not be changed while it is attached\nto any CPU.  So instead of pmd_mknotpresent() and set_pmd_at(), an IDTE\noperation would be necessary there.  This patch introduces the\npmdp_invalidate() function, to allow architecture-specific\nimplementations.\n\nSigned-off-by: Gerald Schaefer \u003cgerald.schaefer@de.ibm.com\u003e\nCc: Andrea Arcangeli \u003caarcange@redhat.com\u003e\nCc: Andi Kleen \u003cak@linux.intel.com\u003e\nCc: Hugh Dickins \u003chughd@google.com\u003e\nCc: Hillf Danton \u003cdhillf@gmail.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "e3ebcf64381188a2744a9829a4eb5c2b60f1974c",
      "tree": "6c2bc18729bd6fc12b93d82403fad6afec319c3b",
      "parents": [
        "15626062f4a98279c59a2a5208c496cf65cbf8c0"
      ],
      "author": {
        "name": "Gerald Schaefer",
        "email": "gerald.schaefer@de.ibm.com",
        "time": "Mon Oct 08 16:30:07 2012 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Oct 09 16:22:29 2012 +0900"
      },
      "message": "thp: remove assumptions on pgtable_t type\n\nThe thp page table pre-allocation code currently assumes that pgtable_t is\nof type \"struct page *\".  This may not be true for all architectures, so\nthis patch removes that assumption by replacing the functions\nprepare_pmd_huge_pte() and get_pmd_huge_pte() with two new functions that\ncan be defined architecture-specific.\n\nIt also removes two VM_BUG_ON checks for page_count() and page_mapcount()\noperating on a pgtable_t.  Apart from the VM_BUG_ON removal, there will be\nno functional change introduced by this patch.\n\nSigned-off-by: Gerald Schaefer \u003cgerald.schaefer@de.ibm.com\u003e\nCc: Andrea Arcangeli \u003caarcange@redhat.com\u003e\nCc: Andi Kleen \u003cak@linux.intel.com\u003e\nCc: Hugh Dickins \u003chughd@google.com\u003e\nCc: Hillf Danton \u003cdhillf@gmail.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "b3b9c2932c32e0692018ed5f12f3fd8c70eea8ce",
      "tree": "bca2431f0b0bd2d364f041f0344836cd39b1822c",
      "parents": [
        "5180da410db6369d1f95c9014da1c9bc33fb043e"
      ],
      "author": {
        "name": "Konstantin Khlebnikov",
        "email": "khlebnikov@openvz.org",
        "time": "Mon Oct 08 16:28:34 2012 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Oct 09 16:22:16 2012 +0900"
      },
      "message": "mm, x86, pat: rework linear pfn-mmap tracking\n\nReplace the generic vma-flag VM_PFN_AT_MMAP with x86-only VM_PAT.\n\nWe can toss mapping address from remap_pfn_range() into\ntrack_pfn_vma_new(), and collect all PAT-related logic together in\narch/x86/.\n\nThis patch also restores orignal frustration-free is_cow_mapping() check\nin remap_pfn_range(), as it was before commit v2.6.28-rc8-88-g3c8bb73\n(\"x86: PAT: store vm_pgoff for all linear_over_vma_region mappings - v3\")\n\nis_linear_pfn_mapping() checks can be removed from mm/huge_memory.c,\nbecause it already handled by VM_PFNMAP in VM_NO_THP bit-mask.\n\n[suresh.b.siddha@intel.com: Reset the VM_PAT flag as part of untrack_pfn_vma()]\nSigned-off-by: Konstantin Khlebnikov \u003ckhlebnikov@openvz.org\u003e\nSigned-off-by: Suresh Siddha \u003csuresh.b.siddha@intel.com\u003e\nCc: Venkatesh Pallipadi \u003cvenki@google.com\u003e\nCc: H. Peter Anvin \u003chpa@zytor.com\u003e\nCc: Nick Piggin \u003cnpiggin@kernel.dk\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: Alexander Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Carsten Otte \u003ccotte@de.ibm.com\u003e\nCc: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\nCc: Cyrill Gorcunov \u003cgorcunov@openvz.org\u003e\nCc: Eric Paris \u003ceparis@redhat.com\u003e\nCc: Hugh Dickins \u003chughd@google.com\u003e\nCc: James Morris \u003cjames.l.morris@oracle.com\u003e\nCc: Jason Baron \u003cjbaron@redhat.com\u003e\nCc: Kentaro Takeda \u003ctakedakn@nttdata.co.jp\u003e\nCc: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nCc: Oleg Nesterov \u003coleg@redhat.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Robert Richter \u003crobert.richter@amd.com\u003e\nCc: Tetsuo Handa \u003cpenguin-kernel@I-love.SAKURA.ne.jp\u003e\nCc: Venkatesh Pallipadi \u003cvenki@google.com\u003e\nAcked-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "5180da410db6369d1f95c9014da1c9bc33fb043e",
      "tree": "1d92975710b33a90f77f39d0ad33669329dea949",
      "parents": [
        "b1a86e15dc0304366f50ba1720834bc419c801b1"
      ],
      "author": {
        "name": "Suresh Siddha",
        "email": "suresh.b.siddha@intel.com",
        "time": "Mon Oct 08 16:28:29 2012 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Oct 09 16:22:16 2012 +0900"
      },
      "message": "x86, pat: separate the pfn attribute tracking for remap_pfn_range and vm_insert_pfn\n\nWith PAT enabled, vm_insert_pfn() looks up the existing pfn memory\nattribute and uses it.  Expectation is that the driver reserves the\nmemory attributes for the pfn before calling vm_insert_pfn().\n\nremap_pfn_range() (when called for the whole vma) will setup a new\nattribute (based on the prot argument) for the specified pfn range.\nThis addresses the legacy usage which typically calls remap_pfn_range()\nwith a desired memory attribute.  For ranges smaller than the vma size\n(which is typically not the case), remap_pfn_range() will use the\nexisting memory attribute for the pfn range.\n\nExpose two different API\u0027s for these different behaviors.\ntrack_pfn_insert() for tracking the pfn attribute set by vm_insert_pfn()\nand track_pfn_remap() for the remap_pfn_range().\n\nThis cleanup also prepares the ground for the track/untrack pfn vma\nroutines to take over the ownership of setting PAT specific vm_flag in\nthe \u0027vma\u0027.\n\n[khlebnikov@openvz.org: Clear checks in track_pfn_remap()]\n[akpm@linux-foundation.org: tweak a few comments]\nSigned-off-by: Suresh Siddha \u003csuresh.b.siddha@intel.com\u003e\nSigned-off-by: Konstantin Khlebnikov \u003ckhlebnikov@openvz.org\u003e\nCc: Venkatesh Pallipadi \u003cvenki@google.com\u003e\nCc: H. Peter Anvin \u003chpa@zytor.com\u003e\nCc: Nick Piggin \u003cnpiggin@kernel.dk\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: Alexander Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Carsten Otte \u003ccotte@de.ibm.com\u003e\nCc: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\nCc: Cyrill Gorcunov \u003cgorcunov@openvz.org\u003e\nCc: Eric Paris \u003ceparis@redhat.com\u003e\nCc: Hugh Dickins \u003chughd@google.com\u003e\nCc: James Morris \u003cjames.l.morris@oracle.com\u003e\nCc: Jason Baron \u003cjbaron@redhat.com\u003e\nCc: Kentaro Takeda \u003ctakedakn@nttdata.co.jp\u003e\nCc: Konstantin Khlebnikov \u003ckhlebnikov@openvz.org\u003e\nCc: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nCc: Oleg Nesterov \u003coleg@redhat.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Robert Richter \u003crobert.richter@amd.com\u003e\nCc: Suresh Siddha \u003csuresh.b.siddha@intel.com\u003e\nCc: Tetsuo Handa \u003cpenguin-kernel@I-love.SAKURA.ne.jp\u003e\nAcked-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "50e0d10232db05c6776afcf6098459bff47e8b15",
      "tree": "0e89971de6d960c8946cc9351d73b297347a0260",
      "parents": [
        "8711798772641b2f593beebebcab5b1ec2309f0c",
        "c37d6154c0b9163c27e53cc1d0be3867b4abd760"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Oct 09 15:58:38 2012 +0900"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Oct 09 15:58:38 2012 +0900"
      },
      "message": "Merge tag \u0027asm-generic\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic\n\nPull asm-generic updates from Arnd Bergmann:\n \"This has three changes for asm-generic that did not really fit into\n  any other branch as normal asm-generic changes do.  One is a fix for a\n  build warning, the other two are more interesting:\n\n   * A patch from Mark Brown to allow using the common clock\n     infrastructure on all architectures, so we can use the clock API in\n     architecture independent device drivers.\n\n   * The UAPI split patches from David Howells for the asm-generic\n     files.  There are other architecture specific series that are going\n     through the arch maintainer tree and that depend on this one.\n\n  There may be a few small merge conflicts between Mark\u0027s patch and the\n  following arch header file split patches.  In each case the solution\n  will be to keep the new \"generic-y +\u003d clkdev.h\" line, even if it ends\n  up being the only line in the Kbuild file.\"\n\n* tag \u0027asm-generic\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:\n  UAPI: (Scripted) Disintegrate include/asm-generic\n  asm-generic: Add default clkdev.h\n  asm-generic: xor: mark static functions as __maybe_unused\n"
    },
    {
      "commit": "aacf29bf1bf133f6219e6f8969d4ebc2ac76458f",
      "tree": "b4379ab6617d1e963020365e03cda0b551bc3237",
      "parents": [
        "cf7f601c067994f371ba77721d1e45fce61a4569"
      ],
      "author": {
        "name": "David Howells",
        "email": "dhowells@redhat.com",
        "time": "Thu Sep 13 13:09:33 2012 +0100"
      },
      "committer": {
        "name": "Rusty Russell",
        "email": "rusty@rustcorp.com.au",
        "time": "Mon Oct 08 13:50:11 2012 +1030"
      },
      "message": "MPILIB: Provide count_leading/trailing_zeros() based on arch functions\n\nProvide count_leading/trailing_zeros() macros based on extant arch bit scanning\nfunctions rather than reimplementing from scratch in MPILIB.\n\nWhilst we\u0027re at it, turn count_foo_zeros(n, x) into n \u003d count_foo_zeros(x).\n\nAlso move the definition to asm-generic as other people may be interested in\nusing it.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nCc: David S. Miller \u003cdavem@davemloft.net\u003e\nCc: Dmitry Kasatkin \u003cdmitry.kasatkin@intel.com\u003e\nCc: Arnd Bergmann \u003carnd@arndb.com\u003e\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\n"
    }
  ],
  "next": "ed5062ddaa71e9f8b2b3aacc264428ce6da93d9e"
}