)]}'
{
  "log": [
    {
      "commit": "d5a7430ddcdb598261d70f7eb1bf450b5be52085",
      "tree": "3b94672e0dbc2bff125de3266908f1a47a17b795",
      "parents": [
        "083576112940fda783d716fd5ccc744f81667b2f"
      ],
      "author": {
        "name": "Mike Travis",
        "email": "travis@sgi.com",
        "time": "Tue Oct 16 01:24:05 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Tue Oct 16 09:42:50 2007 -0700"
      },
      "message": "Convert cpu_sibling_map to be a per cpu variable\n\nConvert cpu_sibling_map from a static array sized by NR_CPUS to a per_cpu\nvariable.  This saves sizeof(cpumask_t) * NR unused cpus.  Access is mostly\nfrom startup and CPU HOTPLUG functions.\n\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: Christoph Lameter \u003cclameter@sgi.com\u003e\nCc: \"Siddha, Suresh B\" \u003csuresh.b.siddha@intel.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@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": "048c8bc90e53bf1f5feec020a7d482da94894e93",
      "tree": "6ca0891ac3320706873006104cde3d4e1039bcfc",
      "parents": [
        "5669c3cf19fbadaa9120b59914beec8431277efe"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Wed Nov 01 05:44:54 2006 +1100"
      },
      "committer": {
        "name": "Paul Mackerras",
        "email": "paulus@samba.org",
        "time": "Wed Oct 03 11:48:44 2007 +1000"
      },
      "message": "[POWERPC] ppc64: support CONFIG_DEBUG_PREEMPT\n\nAdd CONFIG_DEBUG_PREEMPT support to ppc64: it was useful for testing\nget_paca() preemption.  Cheat a little, just use debug_smp_processor_id()\nin the debug version of get_paca(): it contains all the right checks and\nreporting, though get_paca() doesn\u0027t really use smp_processor_id().\n\nUse local_paca for what might have been called __raw_get_paca().\nSilence harmless warnings from io.h and lparcfg.c with local_paca -\nit is okay for iseries_lparcfg_data to be referencing shared_proc\nwith preemption enabled: all cpus should show the same value for\nshared_proc.\n\nWhy do other architectures need TRACE_IRQFLAGS_SUPPORT for DEBUG_PREEMPT?\nI don\u0027t know, ppc64 appears to get along fine without it.\n\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n"
    },
    {
      "commit": "2f4dfe206a2fc07099dfad77a8ea2f4b4ae2140f",
      "tree": "b66a624ba68766282fa0ddb509ff641552703da4",
      "parents": [
        "dd2a345f8f002845636dbf5d2d768bb5cd8a5f59"
      ],
      "author": {
        "name": "Fernando Luis Vazquez Cao",
        "email": "fernando@oss.ntt.co.jp",
        "time": "Wed May 09 02:33:25 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed May 09 12:30:48 2007 -0700"
      },
      "message": "Remove hardcoding of hard_smp_processor_id on UP systems\n\nWith the advent of kdump, the assumption that the boot CPU when booting an UP\nkernel is always the CPU with a particular hardware ID (often 0) (usually\nreferred to as BSP on some architectures) is not valid anymore.  The reason\nbeing that the dump capture kernel boots on the crashed CPU (the CPU that\ninvoked crash_kexec), which may be or may not be that particular CPU.\n\nMove definition of hard_smp_processor_id for the UP case to\narchitecture-specific code (\"asm/smp.h\") where it belongs, so that each\narchitecture can provide its own implementation.\n\nSigned-off-by: Fernando Luis Vazquez Cao \u003cfernando@oss.ntt.co.jp\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nAcked-by: Andi Kleen \u003cak@suse.de\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Vivek Goyal \u003cvgoyal@in.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": "c347b7989e4d9e1c23cb5cfba78c63c031b7dcee",
      "tree": "b2a8d8fe0717a64e40b42093dadc5017947f9ea2",
      "parents": [
        "e107931956f8327637508b91a9ddd4ba35be289d"
      ],
      "author": {
        "name": "Ishizaki Kou",
        "email": "kou.ishizaki@toshiba.co.jp",
        "time": "Fri Feb 02 16:47:17 2007 +0900"
      },
      "committer": {
        "name": "Paul Mackerras",
        "email": "paulus@samba.org",
        "time": "Wed Feb 07 14:03:21 2007 +1100"
      },
      "message": "[POWERPC] Celleb: basic support\n\nThis patch adds base support for Celleb platform.\n\nSigned-off-by: Kou Ishizaki \u003ckou.ishizaki@toshiba.co.jp\u003e\nAcked-by: Arnd Bergmann \u003carnd.bergmann@de.ibm.com\u003e\nAcked-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n"
    },
    {
      "commit": "7d12e780e003f93433d49ce78cfedf4b4c52adc5",
      "tree": "6748550400445c11a306b132009f3001e3525df8",
      "parents": [
        "da482792a6d1a3fbaaa25fae867b343fb4db3246"
      ],
      "author": {
        "name": "David Howells",
        "email": "dhowells@redhat.com",
        "time": "Thu Oct 05 14:55:46 2006 +0100"
      },
      "committer": {
        "name": "David Howells",
        "email": "dhowells@warthog.cambridge.redhat.com",
        "time": "Thu Oct 05 15:10:12 2006 +0100"
      },
      "message": "IRQ: Maintain regs pointer globally rather than passing to IRQ handlers\n\nMaintain a per-CPU global \"struct pt_regs *\" variable which can be used instead\nof passing regs around manually through all ~1800 interrupt handlers in the\nLinux kernel.\n\nThe regs pointer is used in few places, but it potentially costs both stack\nspace and code to pass it around.  On the FRV arch, removing the regs parameter\nfrom all the genirq function results in a 20% speed up of the IRQ exit path\n(ie: from leaving timer_interrupt() to leaving do_IRQ()).\n\nWhere appropriate, an arch may override the generic storage facility and do\nsomething different with the variable.  On FRV, for instance, the address is\nmaintained in GR28 at all times inside the kernel as part of general exception\nhandling.\n\nHaving looked over the code, it appears that the parameter may be handed down\nthrough up to twenty or so layers of functions.  Consider a USB character\ndevice attached to a USB hub, attached to a USB controller that posts its\ninterrupts through a cascaded auxiliary interrupt controller.  A character\ndevice driver may want to pass regs to the sysrq handler through the input\nlayer which adds another few layers of parameter passing.\n\nI\u0027ve build this code with allyesconfig for x86_64 and i386.  I\u0027ve runtested the\nmain part of the code on FRV and i386, though I can\u0027t test most of the drivers.\nI\u0027ve also done partial conversion for powerpc and MIPS - these at least compile\nwith minimal configurations.\n\nThis will affect all archs.  Mostly the changes should be relatively easy.\nTake do_IRQ(), store the regs pointer at the beginning, saving the old one:\n\n\tstruct pt_regs *old_regs \u003d set_irq_regs(regs);\n\nAnd put the old one back at the end:\n\n\tset_irq_regs(old_regs);\n\nDon\u0027t pass regs through to generic_handle_irq() or __do_IRQ().\n\nIn timer_interrupt(), this sort of change will be necessary:\n\n\t-\tupdate_process_times(user_mode(regs));\n\t-\tprofile_tick(CPU_PROFILING, regs);\n\t+\tupdate_process_times(user_mode(get_irq_regs()));\n\t+\tprofile_tick(CPU_PROFILING);\n\nI\u0027d like to move update_process_times()\u0027s use of get_irq_regs() into itself,\nexcept that i386, alone of the archs, uses something other than user_mode().\n\nSome notes on the interrupt handling in the drivers:\n\n (*) input_dev() is now gone entirely.  The regs pointer is no longer stored in\n     the input_dev struct.\n\n (*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking.  It does\n     something different depending on whether it\u0027s been supplied with a regs\n     pointer or not.\n\n (*) Various IRQ handler function pointers have been moved to type\n     irq_handler_t.\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\n(cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)\n"
    },
    {
      "commit": "62c4f0a2d5a188f73a94f2cb8ea0dba3e7cf0a7f",
      "tree": "e85ca2d0dd43f90dccf758338764c3caa55f333f",
      "parents": [
        "089f26d5e31b7bf42a9a8fefec08b30cd27f4b0e"
      ],
      "author": {
        "name": "David Woodhouse",
        "email": "dwmw2@infradead.org",
        "time": "Wed Apr 26 12:56:16 2006 +0100"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "dwmw2@infradead.org",
        "time": "Wed Apr 26 12:56:16 2006 +0100"
      },
      "message": "Don\u0027t include linux/config.h from anywhere else in include/\n\nSigned-off-by: David Woodhouse \u003cdwmw2@infradead.org\u003e\n"
    },
    {
      "commit": "4df20460a3ff0d60280738b094945c56cb5567a5",
      "tree": "39f831cf5f778b14a08b3453a8f798b2b8be8813",
      "parents": [
        "b4f382a3e5e20ba867e7aa5b01189a3fd40eea2c"
      ],
      "author": {
        "name": "Anton Blanchard",
        "email": "anton@samba.org",
        "time": "Sat Mar 25 17:25:17 2006 +1100"
      },
      "committer": {
        "name": "Paul Mackerras",
        "email": "paulus@samba.org",
        "time": "Mon Mar 27 14:48:48 2006 +1100"
      },
      "message": "[PATCH] powerpc: Allow non zero boot cpuids\n\nWe currently have a hack to flip the boot cpu and its secondary thread\nto logical cpuid 0 and 1. This means the logical - physical mapping will\ndiffer depending on which cpu is boot cpu. This is most apparent on\nkexec, where we might kexec on any cpu and therefore change the mapping\nfrom boot to boot.\n\nThe patch below does a first pass early on to work out the logical cpuid\nof the boot thread. We then fix up some paca structures to match.\n\nIve also removed the boot_cpuid_phys variable for ppc64, to be\nconsistent we use get_hard_smp_processor_id(boot_cpuid) everywhere.\n\nSigned-off-by: Anton Blanchard \u003canton@samba.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n"
    },
    {
      "commit": "2249ca9d60d3a8a1f6f223f0f0a0283fcb7ce33e",
      "tree": "33a5c8d6e2363013db1052f474c1225c472e3fcd",
      "parents": [
        "dcad47fc423ac9f4934579af814fa2dad5c8081b"
      ],
      "author": {
        "name": "Paul Mackerras",
        "email": "paulus@samba.org",
        "time": "Mon Nov 07 13:18:13 2005 +1100"
      },
      "committer": {
        "name": "Paul Mackerras",
        "email": "paulus@samba.org",
        "time": "Mon Nov 07 13:18:13 2005 +1100"
      },
      "message": "powerpc: Various UP build fixes\n\nMostly this involves adding #include \u003casm/smp.h\u003e, since that defines\nthings like boot_cpuid[_phys] and [gs]et_hard_smp_processor_id, which\nare SMP-related but still needed on UP.  This incorporates fixes\nposted by Olof Johansson and Heikki Lindholm.\n\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n"
    },
    {
      "commit": "5ad570786158e327a1c5d32dd3d66f26d8de6340",
      "tree": "0b4aafe469c72e5887ed0379d62a0ee390db3160",
      "parents": [
        "c3df69cd854551cf70e9c63aa509c26621084f60"
      ],
      "author": {
        "name": "Paul Mackerras",
        "email": "paulus@samba.org",
        "time": "Sat Nov 05 10:33:55 2005 +1100"
      },
      "committer": {
        "name": "Paul Mackerras",
        "email": "paulus@samba.org",
        "time": "Sat Nov 05 10:33:55 2005 +1100"
      },
      "message": "powerpc: Merge smp.c and smp.h\n\nThis also moves setup_cpu_maps to setup-common.c (calling it\nsmp_setup_cpu_maps) and uses it on both 32-bit and 64-bit.\n\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n"
    },
    {
      "commit": "b8f510219edc719d4c305918e16edc578bcfc16f",
      "tree": "7f0303abf4ce15d1f35516ee36fc8aebc270db6d",
      "parents": [
        "40765d2b8b86446b4ac8ec880cf4fdf56ce4ae7e"
      ],
      "author": {
        "name": "Michael Ellerman",
        "email": "michael@ellerman.id.au",
        "time": "Fri Nov 04 12:09:42 2005 +1100"
      },
      "committer": {
        "name": "Michael Ellerman",
        "email": "michael@ellerman.id.au",
        "time": "Fri Nov 04 12:09:42 2005 +1100"
      },
      "message": "powerpc: Implement smp_release_cpus() in C not asm\n\nThere\u0027s no reason for smp_release_cpus() to be asm, and most people can make\nmore sense of C code. Add an extern declaration to smp.h and remove the custom\none in machine_kexec.c\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\n"
    },
    {
      "commit": "40765d2b8b86446b4ac8ec880cf4fdf56ce4ae7e",
      "tree": "36f18519c5094495840a1a1c424f24db837eed22",
      "parents": [
        "c87ef1171db207d9d19f87ad12db92974d95c466"
      ],
      "author": {
        "name": "Michael Ellerman",
        "email": "michael@ellerman.id.au",
        "time": "Thu Nov 03 19:34:38 2005 +1100"
      },
      "committer": {
        "name": "Michael Ellerman",
        "email": "michael@ellerman.id.au",
        "time": "Thu Nov 03 19:34:38 2005 +1100"
      },
      "message": "powerpc: Cleanup vpa code\n\nregister_vpa() doesn\u0027t actually do a VPA register call it just uses the flags\nyou pass it, so rename it to vpa_call() to be clearer.\n\nWe can then define register_vpa() and unregister_vpa() which are both simple\nwrappers around vpa_call(). (we\u0027ll need unregister_vpa() for kexec soon)\n\nWe can then cleanup vpa_init(), and because vpa_init() is only called from\nplatforms/pseries we remove the definition in asm-ppc64/smp.h.\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\n"
    },
    {
      "commit": "19fe04755aca56e7d143f7f95b41008138619c5c",
      "tree": "c77dae8cbf190143672300526b9afdb1f64cb198",
      "parents": [
        "f3f66f599db131ea57dc567ffd931d269dbc690e"
      ],
      "author": {
        "name": "Arnd Bergmann",
        "email": "arndb@de.ibm.com",
        "time": "Mon Oct 31 20:08:38 2005 -0500"
      },
      "committer": {
        "name": "Paul Mackerras",
        "email": "paulus@samba.org",
        "time": "Tue Nov 01 21:02:53 2005 +1100"
      },
      "message": "[PATCH] powerpc: create a new arch/powerpc/platforms/cell/smp.c\n\nDuring the conversion to the merge tree, the Cell specific\nSMP initialization was removed from the pSeries code.\n\nThis creates a new Cell specific SMP implementation file.\n\nSigned-off-by: Arnd Bergmann \u003carndb@de.ibm.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n"
    },
    {
      "commit": "a9c59264690aea9d0df2d2d76683bc39ec6b7288",
      "tree": "5cf1bc1181caacf93abe91585ab6e989542527e1",
      "parents": [
        "d8699e65c6bc0a81b5e679ca5b135bfe3c3fb483"
      ],
      "author": {
        "name": "Paul Mackerras",
        "email": "paulus@samba.org",
        "time": "Thu Oct 20 17:09:51 2005 +1000"
      },
      "committer": {
        "name": "Paul Mackerras",
        "email": "paulus@samba.org",
        "time": "Thu Oct 20 17:09:51 2005 +1000"
      },
      "message": "powerpc: Move smp_mpic_message_pass into mpic.c\n\nHaving it here rather than in arch/ppc64/kernel/smp.c means that\nwe can use it on 32-bit SMP systems easily with ARCH\u003dpowerpc.\n\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n"
    },
    {
      "commit": "fef1c772fa154c16e0a54577e9ecb5480f7b937e",
      "tree": "7c1483966f984c822b58f761b9be873dce94999c",
      "parents": [
        "031f7edecf46d731673a5dd19ecb0de38f1a2219"
      ],
      "author": {
        "name": "Arnd Bergmann",
        "email": "arnd@arndb.de",
        "time": "Thu Jun 23 09:43:37 2005 +1000"
      },
      "committer": {
        "name": "Paul Mackerras",
        "email": "paulus@samba.org",
        "time": "Thu Jun 23 09:43:37 2005 +1000"
      },
      "message": "[PATCH] ppc64: add BPA platform type\n\nThis adds the basic support for running on BPA machines.\nSo far, this is only the IBM workstation, and it will\nnot run on others without a little more generalization.\n\nIt should be possible to configure a kernel for any\ncombination of CONFIG_PPC_BPA with any of the other\nmultiplatform targets.\n\nSigned-off-by: Arnd Bergmann \u003carndb@de.ibm.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n"
    },
    {
      "commit": "39c715b71740c4a78ba4769fb54826929bac03cb",
      "tree": "94dd679dfc8e6c2db65971739aa8c8c6206f8174",
      "parents": [
        "84929801e14d968caeb84795bfbb88f04283fbd9"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Tue Jun 21 17:14:34 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Tue Jun 21 18:46:13 2005 -0700"
      },
      "message": "[PATCH] smp_processor_id() cleanup\n\nThis patch implements a number of smp_processor_id() cleanup ideas that\nArjan van de Ven and I came up with.\n\nThe previous __smp_processor_id/_smp_processor_id/smp_processor_id API\nspaghetti was hard to follow both on the implementational and on the\nusage side.\n\nSome of the complexity arose from picking wrong names, some of the\ncomplexity comes from the fact that not all architectures defined\n__smp_processor_id.\n\nIn the new code, there are two externally visible symbols:\n\n - smp_processor_id(): debug variant.\n\n - raw_smp_processor_id(): nondebug variant. Replaces all existing\n   uses of _smp_processor_id() and __smp_processor_id(). Defined\n   by every SMP architecture in include/asm-*/smp.h.\n\nThere is one new internal symbol, dependent on DEBUG_PREEMPT:\n\n - debug_smp_processor_id(): internal debug variant, mapped to\n                             smp_processor_id().\n\nAlso, i moved debug_smp_processor_id() from lib/kernel_lock.c into a new\nlib/smp_processor_id.c file.  All related comments got updated and/or\nclarified.\n\nI have build/boot tested the following 8 .config combinations on x86:\n\n {SMP,UP} x {PREEMPT,!PREEMPT} x {DEBUG_PREEMPT,!DEBUG_PREEMPT}\n\nI have also build/boot tested x64 on UP/PREEMPT/DEBUG_PREEMPT.  (Other\narchitectures are untested, but should work just fine.)\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Arjan van de Ven \u003carjan@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
      "tree": "0bba044c4ce775e45a88a51686b5d9f90697ea9d",
      "parents": [],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Sat Apr 16 15:20:36 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Sat Apr 16 15:20:36 2005 -0700"
      },
      "message": "Linux-2.6.12-rc2\n\nInitial git repository build. I\u0027m not bothering with the full history,\neven though we have it. We can create a separate \"historical\" git\narchive of that later if we want to, and in the meantime it\u0027s about\n3.2GB when imported into git - space that would just make the early\ngit days unnecessarily complicated, when we don\u0027t have a lot of good\ninfrastructure for it.\n\nLet it rip!\n"
    }
  ]
}