)]}'
{
  "log": [
    {
      "commit": "a95f8817f8afa75ab41728bd1bb65024c65c91c3",
      "tree": "5ada942d03d9aa3956fc5e51697a25b71c6f1627",
      "parents": [
        "77aeeebd7b5483582d0eb6e3fd2894771d1fd8e5"
      ],
      "author": {
        "name": "Paul E. McKenney",
        "email": "paul.mckenney@linaro.org",
        "time": "Thu Nov 10 16:16:13 2011 -0800"
      },
      "committer": {
        "name": "Paul E. McKenney",
        "email": "paulmck@linux.vnet.ibm.com",
        "time": "Sun Dec 11 10:31:55 2011 -0800"
      },
      "message": "tile: Make tile use the new is_idle_task() API\n\nChange from direct comparison of -\u003epid with zero to is_idle_task().\n\nSigned-off-by: Paul E. McKenney \u003cpaul.mckenney@linaro.org\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nReviewed-by: Josh Triplett \u003cjosh@joshtriplett.org\u003e\nAcked-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\n"
    },
    {
      "commit": "c2851a9b1caa420c2cdbd517617166990e3723c0",
      "tree": "bd888b6b0451f96b58c41dd9d8b1b25f4d362587",
      "parents": [
        "3989efb77046ad334518b6cddcf817184affe7c9"
      ],
      "author": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Thu Dec 01 12:51:05 2011 -0500"
      },
      "committer": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Sat Dec 03 15:31:47 2011 -0500"
      },
      "message": "arch/tile: fix double-free bug in homecache_free_pages()\n\nWhen freeing the page with this API, the page was \"put\" twice.\nThis was only discovered bringing up an MPT fusion controller, which\nactually used the API; it hadn\u0027t been invoked previously, so the bug\nhad gone unnoticed.\n\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\n"
    },
    {
      "commit": "d1afa65ca59d4e6a5f1a8c1ab9bfa73f2fa8b777",
      "tree": "344d0a636d63614cf5cb2a85a2a7a2e37207d54a",
      "parents": [
        "3d071cd313643cf82b1ce1ce4fdf08d63ad53964"
      ],
      "author": {
        "name": "Julia Lawall",
        "email": "julia@diku.dk",
        "time": "Tue Aug 02 12:35:04 2011 +0200"
      },
      "committer": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Tue Aug 02 16:26:59 2011 -0400"
      },
      "message": "arch/tile/mm/init.c: trivial: use BUG_ON\n\nUse BUG_ON(x) rather than if(x) BUG();\n\nThe semantic patch that fixes this problem is as follows:\n(http://coccinelle.lip6.fr/)\n\n// \u003csmpl\u003e\n@@ identifier x; @@\n-if (x) BUG();\n+BUG_ON(x);\n\n@@ identifier x; @@\n-if (!x) BUG();\n+BUG_ON(!x);\n// \u003c/smpl\u003e\n\nSigned-off-by: Julia Lawall \u003cjulia@diku.dk\u003e\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\n"
    },
    {
      "commit": "0798b1dbfbd9ff2a370c5968c5f0621ef0075fe0",
      "tree": "c7f61ab9683786a070da0933b9981fc74a4d865f",
      "parents": [
        "ad363e0916423b2e6cdfcdc30ae707ec709f0a65",
        "6738d3210aabe3016a1b03cd98a7fc479c229197"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed May 25 15:35:32 2011 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed May 25 15:35:32 2011 -0700"
      },
      "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile: (26 commits)\n  arch/tile: prefer \"tilepro\" as the name of the 32-bit architecture\n  compat: include aio_abi.h for aio_context_t\n  arch/tile: cleanups for tilegx compat mode\n  arch/tile: allocate PCI IRQs later in boot\n  arch/tile: support signal \"exception-trace\" hook\n  arch/tile: use better definitions of xchg() and cmpxchg()\n  include/linux/compat.h: coding-style fixes\n  tile: add an RTC driver for the Tilera hypervisor\n  arch/tile: finish enabling support for TILE-Gx 64-bit chip\n  compat: fixes to allow working with tile arch\n  arch/tile: update defconfig file to something more useful\n  tile: do_hardwall_trap: do not play with task-\u003esighand\n  tile: replace mm-\u003ecpu_vm_mask with mm_cpumask()\n  tile,mn10300: add device parameter to dma_cache_sync()\n  audit: support the \"standard\" \u003casm-generic/unistd.h\u003e\n  arch/tile: clarify flush_buffer()/finv_buffer() function names\n  arch/tile: kernel-related cleanups from removing static page size\n  arch/tile: various header improvements for building drivers\n  arch/tile: disable GX prefetcher during cache flush\n  arch/tile: tolerate disabling CONFIG_BLK_DEV_INITRD\n  ...\n"
    },
    {
      "commit": "1c395176962176660bb108f90e97e1686cfe0d85",
      "tree": "dc3b91d8d0d9b00a59f26677cce0f9eb90b1772f",
      "parents": [
        "ff075d605511784c79cbf0ae73d90e07238267b3"
      ],
      "author": {
        "name": "Peter Zijlstra",
        "email": "a.p.zijlstra@chello.nl",
        "time": "Tue May 24 17:11:58 2011 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed May 25 08:39:16 2011 -0700"
      },
      "message": "mm: now that all old mmu_gather code is gone, remove the storage\n\nFold all the mmu_gather rework patches into one for submission\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nReported-by: Hugh Dickins \u003chughd@google.com\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: David Miller \u003cdavem@davemloft.net\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nCc: Jeff Dike \u003cjdike@addtoit.com\u003e\nCc: Richard Weinberger \u003crichard@nod.at\u003e\nCc: Tony Luck \u003ctony.luck@intel.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: Nick Piggin \u003cnpiggin@kernel.dk\u003e\nCc: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "571d76acdab95876aeff869ab6449f826c23aa43",
      "tree": "b52ceacfa83b1ab4c5a6950007ce8be03cec192e",
      "parents": [
        "8aaf1dda42576b0f8dffb004065baa806f4df9b6"
      ],
      "author": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Mon May 16 14:23:44 2011 -0400"
      },
      "committer": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Thu May 19 22:55:59 2011 -0400"
      },
      "message": "arch/tile: support signal \"exception-trace\" hook\n\nThis change adds support for /proc/sys/debug/exception-trace to tile.\nLike x86 and sparc, by default it is set to \"1\", generating a one-line\nprintk whenever a user process crashes.  By setting it to \"2\", we get\na much more complete userspace diagnostic at crash time, including\na user-space backtrace, register dump, and memory dump around the\naddress of the crash.\n\nSome vestiges of the Tilera-internal version of this support are\nremoved with this patch (the show_crashinfo variable and the\narch_coredump_signal function).  We retain a \"crashinfo\" boot parameter\nwhich allows you to set the boot-time value of exception-trace.\n\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\n"
    },
    {
      "commit": "18aecc2b645bbb07851b196452a2af314222069b",
      "tree": "959f765f69af01046c6e26db12b45c3390799d3e",
      "parents": [
        "be84cb43833ee40a42e08f5425d20310f16229c7"
      ],
      "author": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Wed May 04 14:38:26 2011 -0400"
      },
      "committer": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Thu May 12 15:52:12 2011 -0400"
      },
      "message": "arch/tile: finish enabling support for TILE-Gx 64-bit chip\n\nThis support was partially present in the existing code (look for\n\"__tilegx__\" ifdefs) but with this change you can build a working\nkernel using the TILE-Gx toolchain and ARCH\u003dtilegx.\n\nMost of these files are new, generally adding a foo_64.c file\nwhere previously there was just a foo_32.c file.\n\nThe ARCH\u003dtilegx directive redirects to arch/tile, not arch/tilegx,\nusing the existing SRCARCH mechanism in the top-level Makefile.\n\nChanges to existing files:\n\n- \u003casm/bitops.h\u003e and \u003casm/bitops_32.h\u003e changed to factor the\n  include of \u003casm-generic/bitops/non-atomic.h\u003e in the common header.\n\n- \u003casm/compat.h\u003e and arch/tile/kernel/compat.c changed to remove\n  the \"const\" markers I had put on compat_sys_execve() when trying\n  to match some recent similar changes to the non-compat execve.\n  It turns out the compat version wasn\u0027t \"upgraded\" to use const.\n\n- \u003casm/opcode-tile_64.h\u003e and \u003casm/opcode_constants_64.h\u003e were\n  previously included accidentally, with the 32-bit contents.  Now\n  they have the proper 64-bit contents.\n\nFinally, I had to hack the existing hacky drivers/input/input-compat.h\nto add yet another \"#ifdef\" for INPUT_COMPAT_TEST (same as x86_64).\n\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\nAcked-by: Dmitry Torokhov \u003cdmitry.torokhov@gmail.com\u003e [drivers/input]\n"
    },
    {
      "commit": "313ce674d3cbc2d48ed34a9462427920ac54f4ad",
      "tree": "7478150a1268c79851f1a366158c59606330e700",
      "parents": [
        "93013a0f533fb3dd6875ca670d8e0bb4166a796e"
      ],
      "author": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Mon May 02 14:50:06 2011 -0400"
      },
      "committer": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Mon May 02 18:53:35 2011 -0400"
      },
      "message": "arch/tile: support TIF_NOTIFY_RESUME\n\nThis support is required for CONFIG_KEYS, NFSv4 kernel DNS, etc.\nThe change is slightly more complex than the minimal thing, since\nI took advantage of having to go into the assembly code to just\nmove a bunch of stuff into C code: specifically, the schedule(),\ndo_async_page_fault(), do_signal(), and single_step_once() support,\nin addition to the TIF_NOTIFY_RESUME support.\n\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\n"
    },
    {
      "commit": "25985edcedea6396277003854657b5f3cb31a628",
      "tree": "f026e810210a2ee7290caeb737c23cb6472b7c38",
      "parents": [
        "6aba74f2791287ec407e0f92487a725a25908067"
      ],
      "author": {
        "name": "Lucas De Marchi",
        "email": "lucas.demarchi@profusion.mobi",
        "time": "Wed Mar 30 22:57:33 2011 -0300"
      },
      "committer": {
        "name": "Lucas De Marchi",
        "email": "lucas.demarchi@profusion.mobi",
        "time": "Thu Mar 31 11:26:23 2011 -0300"
      },
      "message": "Fix common misspellings\n\nFixes generated by \u0027codespell\u0027 and manually reviewed.\n\nSigned-off-by: Lucas De Marchi \u003clucas.demarchi@profusion.mobi\u003e\n"
    },
    {
      "commit": "b2b755b5f10eb32fbdc73a9907c07006b17f714b",
      "tree": "444c7a93cc6c3dd109a4b23f1f76cdc38cf5eb10",
      "parents": [
        "e285c1746accb80620e511f9c72e9893beeedc0e"
      ],
      "author": {
        "name": "David Rientjes",
        "email": "rientjes@google.com",
        "time": "Thu Mar 24 15:18:15 2011 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu Mar 24 17:49:37 2011 -0700"
      },
      "message": "lib, arch: add filter argument to show_mem and fix private implementations\n\nCommit ddd588b5dd55 (\"oom: suppress nodes that are not allowed from\nmeminfo on oom kill\") moved lib/show_mem.o out of lib/lib.a, which\nresulted in build warnings on all architectures that implement their own\nversions of show_mem():\n\n\tlib/lib.a(show_mem.o): In function `show_mem\u0027:\n\tshow_mem.c:(.text+0x1f4): multiple definition of `show_mem\u0027\n\tarch/sparc/mm/built-in.o:(.text+0xd70): first defined here\n\nThe fix is to remove __show_mem() and add its argument to show_mem() in\nall implementations to prevent this breakage.\n\nArchitectures that implement their own show_mem() actually don\u0027t do\nanything with the argument yet, but they could be made to filter nodes\nthat aren\u0027t allowed in the current context in the future just like the\ngeneric implementation.\n\nReported-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nReported-by: James Bottomley \u003cJames.Bottomley@hansenpartnership.com\u003e\nSuggested-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "76c567fbba50c3da2f4d40e2e551bab26cfd4381",
      "tree": "6e3c92a266d0ec255e1930adf5ba5268cd71dee9",
      "parents": [
        "09c17eab075ceeafb53935d858c575b6776394d1"
      ],
      "author": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Mon Feb 28 16:37:34 2011 -0500"
      },
      "committer": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Thu Mar 10 13:17:53 2011 -0500"
      },
      "message": "arch/tile: support 4KB page size as well as 64KB\n\nThe Tilera architecture traditionally supports 64KB page sizes\nto improve TLB utilization and improve performance when the\nhardware is being used primarily to run a single application.\n\nFor more generic server scenarios, it can be beneficial to run\nwith 4KB page sizes, so this commit allows that to be specified\n(by modifying the arch/tile/include/hv/pagesize.h header).\n\nAs part of this change, we also re-worked the PTE management\nslightly so that PTE writes all go through a __set_pte() function\nwhere we can do some additional validation.  The set_pte_order()\nfunction was eliminated since the \"order\" argument wasn\u0027t being used.\n\nOne bug uncovered was in the PCI DMA code, which wasn\u0027t properly\nflushing the specified range.  This was benign with 64KB pages,\nbut with 4KB pages we were getting some larger flushes wrong.\n\nThe per-cpu memory reservation code also needed updating to\nconform with the newer percpu stuff; before it always chose 64KB,\nand that was always correct, but with 4KB granularity we now have\nto pay closer attention and reserve the amount of memory that will\nbe requested when the percpu code starts allocating.\n\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\n"
    },
    {
      "commit": "5fb682b0644cd20015d9b0e3ca6921ad5533f4ba",
      "tree": "0a2520197ebf92b6a27e69241bd4f242d1b39be3",
      "parents": [
        "00dce03134689a257120ae2aa18ba7d1a736bef7"
      ],
      "author": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Mon Feb 28 15:58:39 2011 -0500"
      },
      "committer": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Thu Mar 10 13:14:03 2011 -0500"
      },
      "message": "arch/tile: fix some comments and whitespace\n\nThis is a grab bag of changes with no actual change to generated code.\nThis includes whitespace and comment typos, plus a couple of stale\ncomments being removed.\n\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\n"
    },
    {
      "commit": "00dce03134689a257120ae2aa18ba7d1a736bef7",
      "tree": "34a677cb2caf400c22fba986cf53da2d05ad6f63",
      "parents": [
        "63b7ca6b04427aea9075d6f5f5f15b82e115bce4"
      ],
      "author": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Mon Feb 28 15:51:25 2011 -0500"
      },
      "committer": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Tue Mar 01 16:21:12 2011 -0500"
      },
      "message": "arch/tile: export some additional module symbols\n\nThis adds a grab bag of symbols that have been missing for\nvarious modules.\n\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\n"
    },
    {
      "commit": "63b7ca6b04427aea9075d6f5f5f15b82e115bce4",
      "tree": "97a72ec3d243a46475e880b2c5703a167165f961",
      "parents": [
        "3cebbafd28e6f91677f3becffcdf9150b74a4e0c"
      ],
      "author": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Mon Feb 28 15:48:39 2011 -0500"
      },
      "committer": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Tue Mar 01 16:21:06 2011 -0500"
      },
      "message": "arch/tile: enhance existing finv_buffer_remote() routine\n\nIt now takes an additional argument so it can be used to\nflush-and-invalidate pages that are cached using hash-for-home\nas well those that are cached with coherence point on a single cpu.\n\nThis allows it to be used more widely for changing the coherence\npoint of arbitrary pages when necessary.\n\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\n"
    },
    {
      "commit": "ed54d38f0852b2e685393ddae2405d59ef44bed4",
      "tree": "17b70bfc11ed1db51ea110e8e8691162beddcee7",
      "parents": [
        "401586e9164d225d24bb9d3ddfeb03ef2e931ee3"
      ],
      "author": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Mon Feb 28 15:14:19 2011 -0500"
      },
      "committer": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Tue Mar 01 16:20:36 2011 -0500"
      },
      "message": "arch/tile: fix reversed test of strict_strtol() return value\n\nThis fixes the \"initfree\" boot argument.\n\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\n"
    },
    {
      "commit": "401586e9164d225d24bb9d3ddfeb03ef2e931ee3",
      "tree": "803b962adb1688da4c6220fec2681e0b66ea1638",
      "parents": [
        "9ff27fdbd5d1ffbe2e0a277b4b7bfd0eb8a4bb1c"
      ],
      "author": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Mon Feb 28 15:01:53 2011 -0500"
      },
      "committer": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Tue Mar 01 16:20:29 2011 -0500"
      },
      "message": "arch/tile: avoid a simulator warning during bootup\n\nAs the added comment says, we can sometimes see a coherence warning\nfrom our simulator if the \"swapper_pgprot\" variable on the boot cpu\nhas not been evicted from cache by the time the other cpus come up.\nForce it to be evicted so we never see the warning.\n\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\n"
    },
    {
      "commit": "2cb82400719e085a3c226cf7cce8950208f09a06",
      "tree": "f37f00fb93625da933d271d4260a3ea4e7ec9f9c",
      "parents": [
        "d356b595e5a95c0c2305ec0a7d1cdb3e26f57716"
      ],
      "author": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Sun Feb 27 18:52:24 2011 -0500"
      },
      "committer": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Tue Mar 01 16:18:52 2011 -0500"
      },
      "message": "arch/tile: catch up with section naming convention in 2.6.35\n\nThe convention changed to, e.g., \".data..page_aligned\".  This commit\nfixes the places in the tile architecture that were still using the\nold convention.  One tile-specific section (.init.page) was dropped\nin favor of just using an \"aligned\" attribute.\n\nSam Ravnborg \u003csam@ravnborg.org\u003e pointed out __PAGE_ALIGNED_BSS, etc.\n\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\n"
    },
    {
      "commit": "342d87ef21cef81b5af973c52bc1ab4e70c8b877",
      "tree": "7c41b59142ce05df23c6f09fbcce58a1675e4d55",
      "parents": [
        "cddb5de0531738b1adcebca8186e7078fd8c33fd"
      ],
      "author": {
        "name": "Peter Zijlstra",
        "email": "a.p.zijlstra@chello.nl",
        "time": "Tue Jan 25 18:31:12 2011 +0100"
      },
      "committer": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Wed Feb 23 15:58:09 2011 -0500"
      },
      "message": "tile: Fix __pte_free_tlb\n\nTile\u0027s __pte_free_tlb() implementation makes assumptions about the\ngeneric mmu_gather implementation, cure this ;-)\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\n"
    },
    {
      "commit": "451a3c24b0135bce54542009b5fde43846c7cf67",
      "tree": "f0fbbcc155aef2a1ffcb8aa593fe7a966d0e6900",
      "parents": [
        "55f6561c6941713ab5ae9180525b026dd40b7d14"
      ],
      "author": {
        "name": "Arnd Bergmann",
        "email": "arnd@arndb.de",
        "time": "Wed Nov 17 16:26:55 2010 +0100"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Nov 17 08:59:32 2010 -0800"
      },
      "message": "BKL: remove extraneous #include \u003csmp_lock.h\u003e\n\nThe big kernel lock has been removed from all these files at some point,\nleaving only the #include.\n\nRemove this too as a cleanup.\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "d59e609d6568ba5ab23c256f412ac5ec360722c1",
      "tree": "2caad01eb530fc5ab31d189c8b9749021a596934",
      "parents": [
        "5d966115de84c22cd4df029cb00be0e51fab6c10"
      ],
      "author": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Mon Nov 01 15:25:16 2010 -0400"
      },
      "committer": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Mon Nov 01 15:30:53 2010 -0400"
      },
      "message": "arch/tile: avoid __must_check warning on one strict_strtol check\n\nFor the \"initfree\" boot argument it\u0027s not that big a deal, but\nto avoid warnings in the code, we check for a valid value before\nallowing the specified argument to override the kernel default.\n\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\n"
    },
    {
      "commit": "38a6f4266989c4dae68eccb1a5cb4580a48003e4",
      "tree": "dba1fecb1c0631f4d9b3dfb9f56d11f92d905a4f",
      "parents": [
        "c8ddb2713c624f432fa5fe3c7ecffcdda46ea0d4"
      ],
      "author": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Mon Nov 01 15:21:35 2010 -0400"
      },
      "committer": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Mon Nov 01 15:30:36 2010 -0400"
      },
      "message": "arch/tile: complete migration to new kmap_atomic scheme\n\nThis change makes KM_TYPE_NR independent of the actual deprecated\nlist of km_type values, which are no longer used in tile code anywhere.\nFor now we leave it set to 8, allowing that many nested mappings,\nand thus reserving 32MB of address space.\n\nA few remaining places using KM_* values were cleaned up as well.\n\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\n"
    },
    {
      "commit": "20273941f2129aa5a432796d98a276ed73d60782",
      "tree": "85da0d951ac10f239f81ad7f69559fdeb692095b",
      "parents": [
        "a8e23a291852cd7c4fb5ca696dbb93912185ad10"
      ],
      "author": {
        "name": "Peter Zijlstra",
        "email": "a.p.zijlstra@chello.nl",
        "time": "Wed Oct 27 15:32:58 2010 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Oct 27 18:03:05 2010 -0700"
      },
      "message": "mm: fix race in kunmap_atomic()\n\nChristoph reported a nice splat which illustrated a race in the new stack\nbased kmap_atomic implementation.\n\nThe problem is that we pop our stack slot before we\u0027re completely done\nresetting its state -- in particular clearing the PTE (sometimes that\u0027s\nCONFIG_DEBUG_HIGHMEM).  If an interrupt happens before we actually clear\nthe PTE used for the last slot, that interrupt can reuse the slot in a\ndirty state, which triggers a BUG in kmap_atomic().\n\nFix this by introducing kmap_atomic_idx() which reports the current slot\nindex without actually releasing it and use that to find the PTE and delay\nthe _pop() until after we\u0027re completely done.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nReported-by: Christoph Hellwig \u003chch@infradead.org\u003e\nAcked-by: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "e404f91ed2180dfecbab15dd4d39c543353385fb",
      "tree": "c256e29b1c738d5e5b5478f19b369b1fd90bd1e2",
      "parents": [
        "18a043f9413277523cf5011e594caa1747db4948",
        "e18105c128734b1671739ad4d85e216ebec28c61"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Oct 26 17:25:38 2010 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Oct 26 17:25:38 2010 -0700"
      },
      "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:\n  arch/tile: convert a BUG_ON to BUILD_BUG_ON\n  arch/tile: make ptrace() work properly for TILE-Gx COMPAT mode\n  arch/tile: support new info op generated by compiler\n  arch/tile: minor whitespace/naming changes for string support files\n  arch/tile: enable single-step support for TILE-Gx\n  arch/tile: parameterize system PLs to support KVM port\n  arch/tile: add Tilera\u0027s \u003carch/sim.h\u003e header as an open-source header\n  arch/tile: Bomb C99 comments to C89 comments in tile\u0027s \u003carch/sim_def.h\u003e\n  arch/tile: prevent corrupt top frame from causing backtracer runaway\n  arch/tile: various top-level Makefile cleanups\n  arch/tile: change lower bound on syscall error return to -4095\n  arch/tile: properly export __mb_incoherent for modules\n  arch/tile: provide a definition of MAP_STACK\n  kmemleak: add TILE to the list of supported architectures.\n  char: hvc: check for error case\n  arch/tile: Add a warning if we try to allocate too much vmalloc memory.\n  arch/tile: update some comments to clarify register usage.\n  arch/tile: use better \"punctuation\" for VMSPLIT_3_5G and friends\n  arch/tile: Use \u003casm-generic/syscalls.h\u003e\n  tile: replace some BUG_ON checks with BUILD_BUG_ON checks\n"
    },
    {
      "commit": "3e4d3af501cccdc8a8cca41bdbe57d54ad7e7e73",
      "tree": "2ce507f7ec7275563653e52f18606aba4f99b7f1",
      "parents": [
        "61ecdb801ef2cd28e32442383106d7837d76deac"
      ],
      "author": {
        "name": "Peter Zijlstra",
        "email": "a.p.zijlstra@chello.nl",
        "time": "Tue Oct 26 14:21:51 2010 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Oct 26 16:52:08 2010 -0700"
      },
      "message": "mm: stack based kmap_atomic()\n\nKeep the current interface but ignore the KM_type and use a stack based\napproach.\n\nThe advantage is that we get rid of crappy code like:\n\n\t#define __KM_PTE\t\t\t\\\n\t\t(in_nmi() ? KM_NMI_PTE : \t\\\n\t\t in_irq() ? KM_IRQ_PTE :\t\\\n\t\t KM_PTE0)\n\nand in general can stop worrying about what context we\u0027re in and what kmap\nslots might be appropriate for that.\n\nThe downside is that FRV kmap_atomic() gets more expensive.\n\nFor now we use a CPP trick suggested by Andrew:\n\n  #define kmap_atomic(page, args...) __kmap_atomic(page)\n\nto avoid having to touch all kmap_atomic() users in a single patch.\n\n[ not compiled on:\n  - mn10300: the arch doesn\u0027t actually build with highmem to begin with ]\n\n[akpm@linux-foundation.org: coding-style fixes]\n[akpm@linux-foundation.org: fix up drivers/gpu/drm/i915/intel_overlay.c]\nAcked-by: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Hugh Dickins \u003chughd@google.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: David Miller \u003cdavem@davemloft.net\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Dave Airlie \u003cairlied@linux.ie\u003e\nCc: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "a78c942df64ef4cf495fd4d8715e48501bd7f8a4",
      "tree": "fe44212d36e6ca23dbe9f2c633824389216a3d1d",
      "parents": [
        "bf65e440e8248f22b2eacf8d47961bb9d52260f7"
      ],
      "author": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Thu Oct 14 16:23:03 2010 -0400"
      },
      "committer": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Fri Oct 15 15:38:09 2010 -0400"
      },
      "message": "arch/tile: parameterize system PLs to support KVM port\n\nWhile not a port to KVM (yet), this change modifies the kernel\nto be able to build either at PL1 or at PL2 with a suitable\nconfig switch.  Pushing up this change avoids handling branch\nmerge issues going forward with the KVM work.\n\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\n"
    },
    {
      "commit": "bf65e440e8248f22b2eacf8d47961bb9d52260f7",
      "tree": "49189dfa1bc90732caedc1e872baed9fb360adf0",
      "parents": [
        "4fe938c5134fce1f25e1261eef6252fb47634962"
      ],
      "author": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Thu Oct 14 16:00:11 2010 -0400"
      },
      "committer": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Fri Oct 15 15:36:54 2010 -0400"
      },
      "message": "arch/tile: add Tilera\u0027s \u003carch/sim.h\u003e header as an open-source header\n\nThis change adds one of the Tilera standard \u003carch\u003e headers to the set\nof headers shipped with Linux.  The \u003carch/sim.h\u003e header provides\nmethods for programmatically interacting with the Tilera simulator.\n\nThe current \u003carch/sim.h\u003e provides inline assembly for the _sim_syscall\nfunction, so the declaration and definition previously provided\nmanually in Linux are no longer needed.  We now use the standard\nsim_validate_lines_evicted() method from \u003carch/sim.h\u003e rather than\nrolling our own direct call to sim_syscall().\n\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\n"
    },
    {
      "commit": "d929b6aeaacbe78cbfef4a80e3eed1bf0464d984",
      "tree": "5f121a845d616a3926768c2fa1b25c4ae417d9c2",
      "parents": [
        "ce0ecc8abfa9904e27a5f3ac4dd83398b134278d"
      ],
      "author": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Thu Oct 14 14:34:33 2010 -0400"
      },
      "committer": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Thu Oct 14 14:34:33 2010 -0400"
      },
      "message": "arch/tile: Use \u003casm-generic/syscalls.h\u003e\n\nWith this change we now include \u003casm-generic/syscalls.h\u003e into the \"tile\"\nversion of the header.  To take full advantage of the prototypes there,\nwe also change our naming convention for \"struct pt_regs *\" syscalls so\nthat, e.g., _sys_execve() is the \"true\" syscall entry, which sets the\nappropriate register to point to the pt_regs before calling sys_execve().\n\nWhile doing this I realized I no longer needed the fork and vfork\nentry point stubs, since those functions aren\u0027t in the generic\nsyscall ABI, so I removed them as well.\n\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\n"
    },
    {
      "commit": "c745a8a11fa1df6078bfc61fc29492ed43f71c2b",
      "tree": "2db1cdf9cd0d0e892f4f92de1fd2700ac319f04a",
      "parents": [
        "1fcbe027b5d29ec9cd0eeb753c14fb366ae852ac"
      ],
      "author": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Fri Aug 13 08:52:19 2010 -0400"
      },
      "committer": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Fri Aug 13 08:52:19 2010 -0400"
      },
      "message": "arch/tile: Various cleanups.\n\nThis change rolls up random cleanups not representing any actual bugs.\n\n- Remove a stale CONFIG_ value from the default tile_defconfig\n- Remove unused tns_atomic_xxx() family of methods from \u003casm/atomic.h\u003e\n- Optimize get_order() using Tile\u0027s \"clz\" instruction\n- Fix a bad hypervisor upcall name (not currently used in Linux anyway)\n- Use __copy_in_user_inatomic() name for consistency, and export it\n- Export some additional hypervisor driver I/O upcalls and some homecache calls\n- Remove the obfuscating MEMCPY_TEST_WH64 support code\n- Other stray comment cleanups, #if 0 removal, etc.\n\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\n"
    },
    {
      "commit": "c45c1cd7bf4e997c74407dd29268d41d7adbb257",
      "tree": "462c87e6b34f5cca304d16fd6db85b9bed831307",
      "parents": [
        "a6fb72f1e9e9f1905746646fd1e40932336291da"
      ],
      "author": {
        "name": "Andrea Gelmini",
        "email": "andrea.gelmini@gelma.net",
        "time": "Wed Aug 11 21:07:35 2010 +0200"
      },
      "committer": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Fri Aug 13 08:10:24 2010 -0400"
      },
      "message": "arch: tile: mm: pgtable.c: Removed duplicated #include\n\nSigned-off-by: Andrea Gelmini \u003candrea.gelmini@gelma.net\u003e\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\n"
    },
    {
      "commit": "b77c49ab6d9bfe4d8207e1df72a1978fdd0a96b8",
      "tree": "5ee968e4781666f008eb671019ce0293d607a859",
      "parents": [
        "bae918ac280f01a4fa89b570643def7bb276f597"
      ],
      "author": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Wed Aug 11 10:54:13 2010 -0400"
      },
      "committer": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Wed Aug 11 10:54:13 2010 -0400"
      },
      "message": "arch/tile: support new kunmap_atomic() naming convention.\n\nSee commit 597781f3e51f48ef8e67be772196d9e9673752c4.\n\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\n"
    },
    {
      "commit": "0707ad30d10110aebc01a5a64fb63f4b32d20b73",
      "tree": "64d8ba73e605ac26e56808d1d77701b3f83cf8b2",
      "parents": [
        "c78095bd8c77fca2619769ff8efb639fd100e373"
      ],
      "author": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Fri Jun 25 17:04:17 2010 -0400"
      },
      "committer": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Tue Jul 06 13:41:51 2010 -0400"
      },
      "message": "arch/tile: Miscellaneous cleanup changes.\n\nThis commit is primarily changes caused by reviewing \"sparse\"\nand \"checkpatch\" output on our sources, so is somewhat noisy, since\nthings like \"printk() -\u003e pr_err()\" (or whatever) throughout the\ncodebase tend to get tedious to read.  Rather than trying to tease\napart precisely which things changed due to which type of code\nreview, this commit includes various cleanups in the code:\n\n- sparse: Add declarations in headers for globals.\n- sparse: Fix __user annotations.\n- sparse: Using gfp_t consistently instead of int.\n- sparse: removing functions not actually used.\n- checkpatch: Clean up printk() warnings by using pr_info(), etc.;\n  also avoid partial-line printks except in bootup code.\n  - checkpatch: Use exposed structs rather than typedefs.\n  - checkpatch: Change some C99 comments to C89 comments.\n\nIn addition, a couple of minor other changes are rolled in\nto this commit:\n\n- Add support for a \"raise\" instruction to cause SIGFPE, etc., to be raised.\n- Remove some compat code that is unnecessary when we fully eliminate\n  some of the deprecated syscalls from the generic syscall ABI.\n- Update the tile_defconfig to reflect current config contents.\n\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\n"
    },
    {
      "commit": "867e359b97c970a60626d5d76bbe2a8fadbf38fb",
      "tree": "c5ccbb7f5172e8555977119608ecb1eee3cc37e3",
      "parents": [
        "5360bd776f73d0a7da571d72a09a03f237e99900"
      ],
      "author": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Fri May 28 23:09:12 2010 -0400"
      },
      "committer": {
        "name": "Chris Metcalf",
        "email": "cmetcalf@tilera.com",
        "time": "Fri Jun 04 17:11:18 2010 -0400"
      },
      "message": "arch/tile: core support for Tilera 32-bit chips.\n\nThis change is the core kernel support for TILEPro and TILE64 chips.\nNo driver support (except the console driver) is included yet.\n\nThis includes the relevant Linux headers in asm/; the low-level\nlow-level \"Tile architecture\" headers in arch/, which are\nshared with the hypervisor, etc., and are build-system agnostic;\nand the relevant hypervisor headers in hv/.\n\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nReviewed-by: Paul Mundt \u003clethal@linux-sh.org\u003e\n"
    }
  ]
}