)]}'
{
  "log": [
    {
      "commit": "725c25819e4a0dafdcf42a5f31bc569341919c7c",
      "tree": "cd2f3d763848dc550c19daf42f6146425aff058c",
      "parents": [
        "3dd392a407d15250a501fa109cc1f93fee95ef85",
        "72d31053f62c4bc464c2783974926969614a8649",
        "129d6aba444d1e99d4cbfb9866a4652912426b65",
        "1e19b16a30c34c042f1eaa23db4c99bfad1dac0e"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Fri Oct 10 19:47:12 2008 +0200"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Fri Oct 10 19:47:12 2008 +0200"
      },
      "message": "Merge branches \u0027core/iommu\u0027, \u0027x86/amd-iommu\u0027 and \u0027x86/iommu\u0027 into x86-v28-for-linus-phase3-B\n\nConflicts:\n\tarch/x86/kernel/pci-gart_64.c\n\tinclude/asm-x86/dma-mapping.h\n"
    },
    {
      "commit": "e496e3d645c93206faf61ff6005995ebd08cc39c",
      "tree": "349ee5b7284f0224fd075979ea80cf6c358bab35",
      "parents": [
        "b159d7a989e53ab3529084348aa80441520b8575",
        "5bbd4c3724008c93cf3efdfc38a3402e245ab506",
        "175e438f7a2de9d94110046be48697969569736a",
        "516cbf3730c49739629d66313b20bdc50c98aa2c",
        "af2d237bf574f89ae5a1b67f2556a324c8f64ff5",
        "9b1568458a3ef006361710dc12848aec891883b5",
        "5b7e41ff37267c35b0fcf9162ca0c32c3d8d2c5c",
        "1befdefcf476d5eb2fb4243fdf4d996a376708b1",
        "a03352d2c1dcb00970801fb8b800a39acd3103d9",
        "7b22ff5344fda666e0938e5261ea7b9a3dfce497",
        "2c7e9fd4c6cb7f4b0bc7162e9a30847e51a1ca1b",
        "91030ca1e739696812242c807b112ee3981a14be",
        "dd5523552c2897e3fde16fc2fc8f6332addf66ab",
        "b3e15bdef689641e7f1bb03efbe56112c3ee82e2",
        "20211e4d344729f4d4c93da37a590fc1c3a1fd9b",
        "efd327a2d41214dded03cbfbb6d447530964cddd",
        "c7ffa6c26277b403920e2255d10df849bd613380",
        "e51a1ac2dfca9ad869471e88f828281db7e810c0",
        "5df45515512436a808d3476a90e83f2efb022422",
        "d99e90164e6cf2eb85fa94d547d6336f8127a107",
        "e621bd18958ef5dbace3129ebe17a0a475e127d9"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon Oct 06 18:17:07 2008 +0200"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon Oct 06 18:17:07 2008 +0200"
      },
      "message": "Merge branches \u0027x86/alternatives\u0027, \u0027x86/cleanups\u0027, \u0027x86/commandline\u0027, \u0027x86/crashdump\u0027, \u0027x86/debug\u0027, \u0027x86/defconfig\u0027, \u0027x86/doc\u0027, \u0027x86/exports\u0027, \u0027x86/fpu\u0027, \u0027x86/gart\u0027, \u0027x86/idle\u0027, \u0027x86/mm\u0027, \u0027x86/mtrr\u0027, \u0027x86/nmi-watchdog\u0027, \u0027x86/oprofile\u0027, \u0027x86/paravirt\u0027, \u0027x86/reboot\u0027, \u0027x86/sparse-fixes\u0027, \u0027x86/tsc\u0027, \u0027x86/urgent\u0027 and \u0027x86/vmalloc\u0027 into x86-v28-for-linus-phase1\n"
    },
    {
      "commit": "9b1568458a3ef006361710dc12848aec891883b5",
      "tree": "e0bcd0b1fadb4fb04e8336cef4fb1839924b39cb",
      "parents": [
        "12544697f12e0ecdcf971075415c7678fae502af"
      ],
      "author": {
        "name": "Adam Jackson",
        "email": "ajax@redhat.com",
        "time": "Mon Sep 29 14:52:03 2008 -0400"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Tue Sep 30 10:25:28 2008 +0200"
      },
      "message": "x86, debug printouts: IOMMU setup failures should not be KERN_ERR\n\nThe number of BIOSes that have an option to enable the IOMMU, or fix\nanything about its configuration, is vanishingly small.  There\u0027s no good\nreason to punish quiet boot for this.\n\nSigned-off-by: Adam Jackson \u003cajax@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "237a62247c2879331986a300d6ab36ad21264c68",
      "tree": "a02dd43d9c11a4bef9943543e387cd3332302206",
      "parents": [
        "1615965e54eb94d7bcd298d2163739bd79f602d4"
      ],
      "author": {
        "name": "Joerg Roedel",
        "email": "joerg.roedel@amd.com",
        "time": "Thu Sep 25 12:13:53 2008 +0200"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Sat Sep 27 20:13:45 2008 +0200"
      },
      "message": "x86/iommu: make GART driver checkpatch clean\n\nSigned-off-by: Joerg Roedel \u003cjoerg.roedel@amd.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "77ef50a522717fa040636ee1017179ceba12ff62",
      "tree": "57b082ad5b314605d5d9dab50068737f324cae60",
      "parents": [
        "a656c8efb40a8700046df20da2195f8aa39ce38a"
      ],
      "author": {
        "name": "Vegard Nossum",
        "email": "vegard.nossum@gmail.com",
        "time": "Wed Jun 18 17:08:48 2008 +0200"
      },
      "committer": {
        "name": "Vegard Nossum",
        "email": "vegard.nossum@gmail.com",
        "time": "Tue Jul 22 21:31:34 2008 +0200"
      },
      "message": "x86: consolidate header guards\n\nThis patch is the result of an automatic script that consolidates the\nformat of all the headers in include/asm-x86/.\n\nThe format:\n\n1. No leading underscore. Names with leading underscores are reserved.\n2. Pathname components are separated by two underscores. So we can\n   distinguish between mm_types.h and mm/types.h.\n3. Everything except letters and numbers are turned into single\n   underscores.\n\nSigned-off-by: Vegard Nossum \u003cvegard.nossum@gmail.com\u003e\n"
    },
    {
      "commit": "46a7fa270afbe5fddc6042a598cfe22977b0e989",
      "tree": "ffb15835aab8e3db8486bfb8f08020cdc36a140e",
      "parents": [
        "f361a450bf1ad14e2b003217dbf3958638631265"
      ],
      "author": {
        "name": "FUJITA Tomonori",
        "email": "fujita.tomonori@lab.ntt.co.jp",
        "time": "Fri Jul 11 10:23:42 2008 +0900"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Fri Jul 11 11:00:54 2008 +0200"
      },
      "message": "x86: make only GART code include gart.h\n\ngart.h has only GART-specific stuff. Only GART code needs it. Other\nIOMMU stuff should include iommu.h instead of gart.h.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nAcked-by: Muli Ben-Yehuda \u003cmuli@il.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "e93be88d7ec9d183c1cca51eabe040c051cdb687",
      "tree": "98cd6ced5075b48c0f1bf597b6bd79a0be6fbff3",
      "parents": [
        "849567b9363dc8b90c369fff8acc245a1b47d94d"
      ],
      "author": {
        "name": "FUJITA Tomonori",
        "email": "fujita.tomonori@lab.ntt.co.jp",
        "time": "Thu Jul 10 08:27:49 2008 +0900"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Thu Jul 10 10:43:26 2008 +0200"
      },
      "message": "x86: clean up iommu.h and gart.h\n\nThis remove lots of duplications in iommu.h and gart.h.\n\nThe end result of this patch is:\n\n- iommu.h is a header file for everyone related with IOMMUs.\n\n- gart.h is the private header file. Only pci-gart_64.c and its friends\n  include it.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: fujita.tomonori@lab.ntt.co.jp\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "58cf35228fec541418cc3bd781d6c069d904815e",
      "tree": "19dca5126cf516fafa91845a938c95aff835b445",
      "parents": [
        "3c1ca43fafea41e38cb2d0c1684119af4c1de547",
        "c1f64a58003fd2efaa725a857e269a15f765791a",
        "28f73e51d0f64a5b896ad816ab8df6f3bcec5810",
        "b664d6bbeeddc77b93f5fea16006b428054f1cd1",
        "f294a8ce211bed7bfaca19bef21376a86200c421",
        "45fdc3a7624a4a48185a04ae0abab5f9793d8952",
        "8b7fd21511f9b5016665814e03f7fc948bb64a98"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Tue Jul 08 09:46:15 2008 +0200"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Tue Jul 08 09:46:15 2008 +0200"
      },
      "message": "Merge branches \u0027x86/mmio\u0027, \u0027x86/delay\u0027, \u0027x86/idle\u0027, \u0027x86/oprofile\u0027, \u0027x86/debug\u0027, \u0027x86/ptrace\u0027 and \u0027x86/amd-iommu\u0027 into x86/devel\n"
    },
    {
      "commit": "92af4e29020ff096178a00605b3662b3b39d4aa9",
      "tree": "d471929f3badeba833d3b2579555a9feff166bb7",
      "parents": [
        "24d2ba0a8a5816eb8322836271fbcb045d915dfd"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Fri Jun 27 10:48:16 2008 +0200"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Fri Jun 27 10:52:34 2008 +0200"
      },
      "message": "x86, AMD IOMMU, build fix #2\n\nfix:\n\n arch/x86/kernel/amd_iommu.c: In function ‘amd_iommu_init_dma_ops\u0027:\n arch/x86/kernel/amd_iommu.c:940: error: lvalue required as left operand of assignment\n arch/x86/kernel/amd_iommu.c:941: error: lvalue required as left operand of assignment\n\ndue to !CONFIG_GART_IOMMU.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "6703f6d10dcd3316e03641a5ecaa6c8a04374d98",
      "tree": "f8c1d9bbc5695979d2ad822a7bccb42f375dc904",
      "parents": [
        "bb6dfb32f90094fea647e1f27d994a8b6ddd2766"
      ],
      "author": {
        "name": "Rafael J. Wysocki",
        "email": "rjw@sisk.pl",
        "time": "Tue Jun 10 00:10:48 2008 +0200"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Thu Jun 12 14:11:25 2008 +0200"
      },
      "message": "x86, gart: add resume handling\n\nIf GART IOMMU is used on an AMD64 system, the northbridge registers\nrelated to it should be restored during resume so that memory is not\ncorrupted.  Make gart_resume() handle that as appropriate.\n\nRef. http://lkml.org/lkml/2008/5/25/96 and the following thread.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "0abbc78a0137fee60ef092f0b20a3d3d7e7e0cc2",
      "tree": "861c8de86a39a9c3235f949dcad01ba96cfb18c6",
      "parents": [
        "538f0fd0f210c2ce5c585799f18d0e5c7cf6155e"
      ],
      "author": {
        "name": "Pavel Machek",
        "email": "pavel@ucw.cz",
        "time": "Tue May 20 16:27:17 2008 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Thu May 22 11:35:14 2008 +0200"
      },
      "message": "x86, aperture_64: use symbolic constants\n\nFactor-out common aperture_valid code.\n\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "3bb6fbf9969a8bbe4892968659239273d092e78a",
      "tree": "26ede22e0622abfbb585cd83199b2615b4b4542d",
      "parents": [
        "330fce23dab6e6a3d1979e55f27aba4c0c301331"
      ],
      "author": {
        "name": "Pavel Machek",
        "email": "pavel@ucw.cz",
        "time": "Tue Apr 15 12:43:57 2008 +0200"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon May 12 21:28:10 2008 +0200"
      },
      "message": "x86 gart: factor out common code\n\nCleanup gart handling on amd64 a bit: move common code into\nenable_gart_translation , and use symbolic register names where\nappropriate.\n\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n\n"
    },
    {
      "commit": "aa134f1b09df6beaa4d031a50d5fda1f3cebce6c",
      "tree": "3bd632e6fa8490cf5b472271d57c8c70abaa62b4",
      "parents": [
        "492c2e476eac010962850006c49df326919b284c"
      ],
      "author": {
        "name": "Pavel Machek",
        "email": "pavel@ucw.cz",
        "time": "Tue Apr 08 10:49:03 2008 +0200"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon May 12 21:28:10 2008 +0200"
      },
      "message": "x86: iommu: use symbolic constants, not hardcoded numbers\n\nMove symbolic constants into gart.h, and use them instead of hardcoded\nconstant.\n\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n\n"
    },
    {
      "commit": "aaf230424204864e2833dcc1da23e2cb0b9f39cd",
      "tree": "a42042f5135aa63a780964bd053ae174211ab62f",
      "parents": [
        "a261670aed2b5b77a20ce9b15fed57abeb126c0e"
      ],
      "author": {
        "name": "Yinghai Lu",
        "email": "Yinghai.Lu@Sun.COM",
        "time": "Wed Jan 30 13:33:09 2008 +0100"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Wed Jan 30 13:33:09 2008 +0100"
      },
      "message": "x86: disable the GART early, 64-bit\n\nFor K8 system: 4G RAM with memory hole remapping enabled, or more than\n4G RAM installed.\n\nwhen try to use kexec second kernel, and the first doesn\u0027t include\ngart_shutdown. the second kernel could have different aper position than\nthe first kernel. and second kernel could use that hole as RAM that is\nstill used by GART set by the first kernel. esp. when try to kexec\n2.6.24 with sparse mem enable from previous kernel (from RHEL 5 or SLES\n10). the new kernel will use aper by GART (set by first kernel) for\nvmemmap. and after new kernel setting one new GART. the position will be\nreal RAM. the _mapcount set is lost.\n\nBad page state in process \u0027swapper\u0027\npage:ffffe2000e600020 flags:0x0000000000000000 mapping:0000000000000000 mapcount:1 count:0\nTrying to fix it up, but a reboot is needed\nBacktrace:\nPid: 0, comm: swapper Not tainted 2.6.24-rc7-smp-gcdf71a10-dirty #13\n\nCall Trace:\n [\u003cffffffff8026401f\u003e] bad_page+0x63/0x8d\n [\u003cffffffff80264169\u003e] __free_pages_ok+0x7c/0x2a5\n [\u003cffffffff80ba75d1\u003e] free_all_bootmem_core+0xd0/0x198\n [\u003cffffffff80ba3a42\u003e] numa_free_all_bootmem+0x3b/0x76\n [\u003cffffffff80ba3461\u003e] mem_init+0x3b/0x152\n [\u003cffffffff80b959d3\u003e] start_kernel+0x236/0x2c2\n [\u003cffffffff80b9511a\u003e] _sinittext+0x11a/0x121\n\nand\n [ffffe2000e600000-ffffe2000e7fffff] PMD -\u003effff81001c200000 on node 0\nphys addr is : 0x1c200000\n\nRHEL 5.1 kernel -53 said:\nPCI-DMA: aperture base @ 1c000000 size 65536 KB\n\nnew kernel said:\nMapping aperture over 65536 KB of RAM @ 3c000000\n\nSo could try to disable that GART if possible.\n\nAccording to Ingo\n\n\u003e hm, i\u0027m wondering, instead of modifying the GART, why dont we simply\n\u003e _detect_ whatever GART settings we have inherited, and propagate that\n\u003e into our e820 maps? I.e. if there\u0027s inconsistency, then punch that out\n\u003e from the memory maps and just dont use that memory.\n\u003e\n\u003e that way it would not matter whether the GART settings came from a [old\n\u003e or crashing] Linux kernel that has not called gart_iommu_shutdown(), or\n\u003e whether it\u0027s a BIOS that has set up an aperture hole inconsistent with\n\u003e the memory map it passed. (or the memory map we _think_ i tried to pass\n\u003e us)\n\u003e\n\u003e it would also be more robust to only read and do a memory map quirk\n\u003e based on that, than actively trying to change the GART so early in the\n\u003e bootup. Later on we have to re-enable the GART _anyway_ and have to\n\u003e punch a hole for it.\n\u003e\n\u003e and as a bonus, we would have shored up our defenses against crappy\n\u003e BIOSes as well.\n\nadd e820 modification for gart inconsistent setting.\n\ngart_fix_e820\u003doff could be used to disable e820 fix.\n\nSigned-off-by: Yinghai Lu \u003cyinghai.lu@sun.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "0440d4c00dadf8b97657c0864e4d54a088430de8",
      "tree": "4750cbab8af0b2b948519553ca19a724fdce8d24",
      "parents": [
        "79da0874410c0af8958f0ee3a50aa5b67eecc640"
      ],
      "author": {
        "name": "Joerg Roedel",
        "email": "joerg.roedel@amd.com",
        "time": "Wed Oct 24 12:49:50 2007 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Tue Oct 30 00:22:22 2007 +0100"
      },
      "message": "x86 gart: rename symbols only used for the GART implementation\n\nThis patch renames the 4 symbols iommu_hole_init(), iommu_aperture,\niommu_aperture_allowed, iommu_aperture_disabled. All these symbols are only\nused for the GART implementation of IOMMUs.\n\nIt adds and additional gart_ prefix to them.\n\nSigned-off-by: Joerg Roedel \u003cjoerg.roedel@amd.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "966396d3a05c8049fce5c81c49138e5ee1b05443",
      "tree": "11fff010a4aecd965bed52719d55d8fa4b40b055",
      "parents": [
        "395624fcddd178de01a78aa88670a86ec919de77"
      ],
      "author": {
        "name": "Joerg Roedel",
        "email": "joerg.roedel@amd.com",
        "time": "Wed Oct 24 12:49:48 2007 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Tue Oct 30 00:22:22 2007 +0100"
      },
      "message": "x86 gart: rename CONFIG_IOMMU to CONFIG_GART_IOMMU\n\nThis patch renames the IOMMU config option to GART_IOMMU because in fact it\nmeans the GART and not general support for an IOMMU on x86.\n\nSigned-off-by: Joerg Roedel \u003cjoerg.roedel@amd.com\u003e\nAcked-by: Muli Ben-Yehuda \u003cmuli@il.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "395624fcddd178de01a78aa88670a86ec919de77",
      "tree": "bfc66eafdbf5b220020a8d986fac0c6f255aeb51",
      "parents": [
        "e1054b39b275340f7ba0308eca83c127b36e936e"
      ],
      "author": {
        "name": "Joerg Roedel",
        "email": "joerg.roedel@amd.com",
        "time": "Wed Oct 24 12:49:47 2007 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Tue Oct 30 00:22:22 2007 +0100"
      },
      "message": "x86 gart: rename iommu.h to gart.h\n\nThis patch renames the include file asm-x86/iommu.h to asm-x86/gart.h to make\nclear to which IOMMU implementation it belongs. The patch also adds \"GART\" to\nthe Kconfig line.\n\nSigned-off-by: Joerg Roedel \u003cjoerg.roedel@amd.com\u003e\nAcked-by: Muli Ben-Yehuda \u003cmuli@il.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    }
  ]
}