)]}'
{
  "log": [
    {
      "commit": "d7bb545d86825e635cab33a1dd81ca0ad7b92887",
      "tree": "34da4139ef06ceab6549aea3906639c7413978c8",
      "parents": [
        "75e98b34155264d943aa53edce465e87f3ccbadf",
        "2342e51ba2b52a7f5b78227e6faa4603ed3632a0"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Apr 18 08:25:29 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Apr 18 08:25:29 2008 -0700"
      },
      "message": "Merge branch \u0027semaphore\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc\n\n* \u0027semaphore\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc:\n  Remove DEBUG_SEMAPHORE from Kconfig\n  Improve semaphore documentation\n  Simplify semaphore implementation\n  Add down_timeout and change ACPI to use it\n  Introduce down_killable()\n  Generic semaphore implementation\n  Add semaphore.h to kernel_lock.c\n  Fix quota.h includes\n"
    },
    {
      "commit": "64ac24e738823161693bf791f87adc802cf529ff",
      "tree": "19c0b0cf314d4394ca580c05b86cdf874ce0a167",
      "parents": [
        "e48b3deee475134585eed03e7afebe4bf9e0dba9"
      ],
      "author": {
        "name": "Matthew Wilcox",
        "email": "matthew@wil.cx",
        "time": "Fri Mar 07 21:55:58 2008 -0500"
      },
      "committer": {
        "name": "Matthew Wilcox",
        "email": "willy@linux.intel.com",
        "time": "Thu Apr 17 10:42:34 2008 -0400"
      },
      "message": "Generic semaphore implementation\n\nSemaphores are no longer performance-critical, so a generic C\nimplementation is better for maintainability, debuggability and\nextensibility.  Thanks to Peter Zijlstra for fixing the lockdep\nwarning.  Thanks to Harvey Harrison for pointing out that the\nunlikely() was unnecessary.\n\nSigned-off-by: Matthew Wilcox \u003cwilly@linux.intel.com\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "ca68305bf3c76c4a7cd1c77d5423219f39164df8",
      "tree": "dc73a7d9eb53a47d16690e8106a097aa8f601866",
      "parents": [
        "9e74a6b8983c2653dd2a6f51e634efa281e95d59"
      ],
      "author": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Thu Apr 17 07:46:31 2008 +0200"
      },
      "committer": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Thu Apr 17 07:47:07 2008 +0200"
      },
      "message": "[S390] Remove code duplication from monreader / dcssblk.\n\nMove the function that prints the segment warning messages found in the\nmonreader driver and the dcssblk driver to the extmem base code.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n"
    },
    {
      "commit": "9e74a6b8983c2653dd2a6f51e634efa281e95d59",
      "tree": "46a6e3c866a3b7642c6176a9c0ef636267196c0f",
      "parents": [
        "1a5debaaace41f1e91014332e6eedde4499e5638"
      ],
      "author": {
        "name": "Christian Borntraeger",
        "email": "borntraeger@de.ibm.com",
        "time": "Thu Apr 17 07:46:30 2008 +0200"
      },
      "committer": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Thu Apr 17 07:47:07 2008 +0200"
      },
      "message": "[S390] kernel: show last breaking-event-address on oops\n\nNewer s390 models have a breaking-event-address-recording register.\nEach time an instruction causes a break in the sequential instruction\nexecution, the address is saved in that hardware register. On a program\ninterrupt the address is copied to the lowcore address 272-279, which\nmakes it software accessible.\n\nThis patch changes the program check handler and the stack overflow\nchecker to copy the value into the pt_regs argument.\nThe oops output is enhanced to show the last known breaking address.\nIt might give additional information if the stack trace is corrupted.\n\nThe feature is only available on 64 bit.\n\nThe new oops output looks like:\n\n[---------snip----------]\nModules linked in: vmcp sunrpc qeth_l2 dm_mod qeth ccwgroup\nCPU: 2 Not tainted 2.6.24zlive-host #8\nProcess modprobe (pid: 4788, task: 00000000bf3d8718, ksp: 00000000b2b0b8e0)\nKrnl PSW : 0704200180000000 000003e000020028 (vmcp_init+0x28/0xe4 [vmcp])\n           R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:0 CC:2 PM:0 EA:3\nKrnl GPRS: 0000000004000002 000003e000020000 0000000000000000 0000000000000001\n           000000000015734c ffffffffffffffff 000003e0000b3b00 0000000000000000\n           000003e00007ca30 00000000b5bb5d40 00000000b5bb5800 000003e0000b3b00\n           000003e0000a2000 00000000003ecf50 00000000b2b0bd50 00000000b2b0bcb0\nKrnl Code: 000003e000020018: c0c000040ff4       larl    %r12,3e0000a2000\n           000003e00002001e: e3e0f0000024       stg     %r14,0(%r15)\n           000003e000020024: a7f40001           brc     15,3e000020026\n          \u003e000003e000020028: e310c0100004       lg      %r1,16(%r12)\n           000003e00002002e: c020000413dc       larl    %r2,3e0000a27e6\n           000003e000020034: c0a00004aee6       larl    %r10,3e0000b5e00\n           000003e00002003a: a7490001           lghi    %r4,1\n           000003e00002003e: a75900f0           lghi    %r5,240\nCall Trace:\n([\u003c000000000014b300\u003e] blocking_notifier_call_chain+0x2c/0x40)\n [\u003c000000000015735c\u003e] sys_init_module+0x19d8/0x1b08\n [\u003c0000000000110afc\u003e] sysc_noemu+0x10/0x16\n [\u003c000002000011cda2\u003e] 0x2000011cda2\nLast Breaking-Event-Address:\n [\u003c000003e000020024\u003e] vmcp_init+0x24/0xe4 [vmcp]\n[---------snip----------]\n\nSigned-off-by: Christian Borntraeger \u003cborntraeger@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n"
    },
    {
      "commit": "1a5debaaace41f1e91014332e6eedde4499e5638",
      "tree": "7ad49a67c4a9fd91429ee3b5edb894c9709a528c",
      "parents": [
        "1749a81d629b1295b38071914728cc2e72066f4d"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Thu Apr 17 07:46:29 2008 +0200"
      },
      "committer": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Thu Apr 17 07:47:07 2008 +0200"
      },
      "message": "[S390] lowcore: Change type of lowcores softirq_pending to __u32.\n\nAs noted by akpm:\n\n\u003e kernel/time/tick-sched.c: In function \u0027tick_nohz_stop_sched_tick\u0027:\n\u003e kernel/time/tick-sched.c:229: warning: format \u0027%02x\u0027 expects type \u0027unsigned int\u0027, but argument 2 has type \u0027__u64\u0027\n\u003e\n\u003e I don\u0027t think the architecture\u0027s local_softirq_pending() should return u64.\n\u003e This is the sort of thing which should be consistent across architectures.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n"
    },
    {
      "commit": "a806170e29c5468b1d641a22518243bdf1b8d58b",
      "tree": "0b1661f287d6e2b711bbd7600120a250a4f57549",
      "parents": [
        "5a62b192196af9a798e2f2f4c6a1324e7edf2f4b"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Thu Apr 17 07:46:26 2008 +0200"
      },
      "committer": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Thu Apr 17 07:47:06 2008 +0200"
      },
      "message": "[S390] Fix a lot of sparse warnings.\n\nMost noteable part of this commit is the new local header file entry.h\nwhich contains all the function declarations of functions that get only\ncalled from asm code or are arch internal. That way we can avoid extern\ndeclarations in C files.\nThis is more or less the same that was done for sparc64.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n"
    },
    {
      "commit": "5a62b192196af9a798e2f2f4c6a1324e7edf2f4b",
      "tree": "0aa96ba3153b257000be22e49befbde2b5bd6917",
      "parents": [
        "d7b906897e9caae452947e33674df0a2d6f7e10f"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Thu Apr 17 07:46:25 2008 +0200"
      },
      "committer": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Thu Apr 17 07:47:05 2008 +0200"
      },
      "message": "[S390] Convert s390 to GENERIC_CLOCKEVENTS.\n\nThis way we get rid of s390\u0027s NO_IDLE_HZ and use the generic dynticks\nvariant instead. In addition we get high resolution timers for free.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n"
    },
    {
      "commit": "43ca5c3a1cefdaa09231d64485b8f676118bf1e0",
      "tree": "37e71a475b96b811935fc484cb0633701953b5c0",
      "parents": [
        "e1776856286bef076f400ec062b150b6f3c353cd"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Thu Apr 17 07:46:23 2008 +0200"
      },
      "committer": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Thu Apr 17 07:47:05 2008 +0200"
      },
      "message": "[S390] Convert monitor calls to function calls.\n\nRemove the program check generating monitor calls and use function\ncalls instead. Theres is no real advantage in using monitor calls,\nbut they do make debugging harder, because of all the program checks\nit generates.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n"
    },
    {
      "commit": "9637c3f318374e2fcc37e354f9782a705b517387",
      "tree": "b030280d2f0101e4cdbcf5bbd6518213eacd65aa",
      "parents": [
        "9f7819c1e51d5310d012426599a5f49d8678119d"
      ],
      "author": {
        "name": "Michael Holzheu",
        "email": "holzheu@de.ibm.com",
        "time": "Thu Apr 17 07:46:18 2008 +0200"
      },
      "committer": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Thu Apr 17 07:47:03 2008 +0200"
      },
      "message": "[S390] Add debug_register_mode() function to debug feature API\n\nThe new function supports setting of permissions for the debugfs files\ncreated by the debug feature. In addition to that, the function provides\nuid and gid as parameters for future use. Currently only root is allowed\nfor uid and gid.\n\nSigned-off-by: Michael Holzheu \u003cholzheu@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n"
    },
    {
      "commit": "c0015f91d8414f55d2debfe9984a04b98b48f087",
      "tree": "114cfd865dda4b1c5860391c219a1b34dc74eacb",
      "parents": [
        "2f7c8bd6dc6540aa3275c0ad9f657401985c00e9"
      ],
      "author": {
        "name": "Jan Glauber",
        "email": "jan.glauber@de.ibm.com",
        "time": "Thu Apr 17 07:46:16 2008 +0200"
      },
      "committer": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Thu Apr 17 07:47:02 2008 +0200"
      },
      "message": "[S390] switch sched_clock to store-clock-extended.\n\nAdd get_clock_xt to read an 8 byte clock value using store clock\nextended (STCKE) and use get_clock_xt for sched_clock. STCKE should\nbe faster than STCK on newer machines.\n\nSigned-off-by: Jan Glauber \u003cjan.glauber@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n"
    },
    {
      "commit": "c10fde0d9e2112c25052a8742e893ec5965c0007",
      "tree": "8d0e3ad337e44e9e06caabd5f0667f27e9ddaca3",
      "parents": [
        "dbd70fb499952d0ba282f0159dafacfc31d50313"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Thu Apr 17 07:46:13 2008 +0200"
      },
      "committer": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Thu Apr 17 07:47:01 2008 +0200"
      },
      "message": "[S390] Vertical cpu management.\n\nIf vertical cpu polarization is active then the hypervisor will\ndispatch certain cpus for a longer time than other cpus for maximum\nperformance. For example if a guest would have three virtual cpus,\neach of them with a share of 33 percent, then in case of vertical\ncpu polarization all of the processing time would be combined to a\nsingle cpu which would run all the time, while the other two cpus\nwould get nearly no cpu time.\n\nThere are three different types of vertical cpus: high, medium and\nlow. Low cpus hardly get any real cpu time, while high cpus get a\nfull real cpu. Medium cpus get something in between.\n\nIn order to switch between the two possible modes (default is\nhorizontal) a 0 for horizontal polarization or a 1 for vertical\npolarization must be written to the dispatching sysfs attribute:\n\n/sys/devices/system/cpu/dispatching\n\nThe polarization of each single cpu can be figured out by the\npolarization sysfs attribute of each cpu:\n\n/sys/devices/system/cpu/cpuX/polarization\n\nhorizontal, vertical:high, vertical:medium, vertical:low or unknown.\n\nWhen switching polarization the polarization attribute may contain\nthe value unknown until the configuration change is done and the\nkernel has figured out the new polarization of each cpu.\n\nNote that running a system with different types of vertical cpus may\nresult in significant performance regressions. If possible only one\ntype of vertical cpus should be used. All other cpus should be\nofflined.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n"
    },
    {
      "commit": "dbd70fb499952d0ba282f0159dafacfc31d50313",
      "tree": "317ff61d9a98e61f233ac88950f7d9a3d3067965",
      "parents": [
        "7b758389a29cb7f456ec2d27b7a08cb3cc4e1f1c"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Thu Apr 17 07:46:12 2008 +0200"
      },
      "committer": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Thu Apr 17 07:47:01 2008 +0200"
      },
      "message": "[S390] cpu topology support for s390.\n\nAdd s390 backend so we can give the scheduler some hints about the\ncpu topology.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n"
    },
    {
      "commit": "7b758389a29cb7f456ec2d27b7a08cb3cc4e1f1c",
      "tree": "cd0c7a988815826cfabc2c90cd8539a7eb9f0c8c",
      "parents": [
        "cbce70e687bf9c7968d63f058b4c3d2e90008ce2"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Thu Apr 17 07:46:11 2008 +0200"
      },
      "committer": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Thu Apr 17 07:47:01 2008 +0200"
      },
      "message": "[S390] Export stfle.\n\nMake stfle visible so other code can call this.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n"
    },
    {
      "commit": "cbce70e687bf9c7968d63f058b4c3d2e90008ce2",
      "tree": "baa522ffccc740a9ba523a4947d22e2ce0a42ca1",
      "parents": [
        "aa24f7f08baca5aa9201901131cbdd0b14deceb6"
      ],
      "author": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Thu Apr 17 07:46:10 2008 +0200"
      },
      "committer": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Thu Apr 17 07:47:01 2008 +0200"
      },
      "message": "[S390] Add new fields for System z10 to /proc/sysinfo\n\nAdd permanent and temporary model capacity and the corresponding\ncapacity value fields for the three capacity identifiers to the\noutput of /proc/sysinfo.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n"
    },
    {
      "commit": "aa24f7f08baca5aa9201901131cbdd0b14deceb6",
      "tree": "31f9194686ca8f18262da6e75823926c7a448cb6",
      "parents": [
        "f60c768c387026499bbdefdd807d9124ae2b3a8c"
      ],
      "author": {
        "name": "Christian Borntraeger",
        "email": "borntraeger@de.ibm.com",
        "time": "Thu Apr 17 07:46:09 2008 +0200"
      },
      "committer": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Thu Apr 17 07:47:00 2008 +0200"
      },
      "message": "[S390] KVM preparation: split sysinfo definitions for kvm use\n\ndrivers/s390/sysinfo.c uses the store system information intruction to query\nthe system about information of the machine, the LPAR and additional\nhypervisors. KVM has to implement the host part for this instruction.\n\nTo avoid code duplication, this patch splits the common definitions from\nsysinfo.c into a separate header file include/asm-s390/sysinfo.h for KVM use.\n\nSigned-off-by: Christian Borntraeger \u003cborntraeger@de.ibm.com\u003e\nSigned-off-by: Carsten Otte \u003ccotte@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n"
    },
    {
      "commit": "374b8f45f1d5cb17f45ba1d7c74ce8cc9e2f1407",
      "tree": "5726355757f8aa94804e1fd0420f987223682f62",
      "parents": [
        "de553438eb6c487f72d46019eb3821f6687ce011"
      ],
      "author": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Thu Apr 17 07:45:58 2008 +0200"
      },
      "committer": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Thu Apr 17 07:46:56 2008 +0200"
      },
      "message": "[S390] allnoconfig build error.\n\nFix the following link error with allnoconfig:\n\nvmem.c:(.text+0x175c): undefined reference to `smp_ptlb_all\u0027\nvmem.c:(.text+0x1b24): undefined reference to `smp_ptlb_all\u0027\nfork.c:(.text+0x4190): undefined reference to `smp_ptlb_all\u0027\n: undefined reference to `smp_ptlb_all\u0027\n: undefined reference to `smp_ptlb_all\u0027\nmm/built-in.o:: more undefined references to `smp_ptlb_all\u0027 follow\nmake[1]: *** [.tmp_vmlinux1] Error 1\nmake: *** [sub-make] Error 2\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n"
    },
    {
      "commit": "dd135ebbd2a6b5e07dadb66c4dd033bb69531051",
      "tree": "8f8bf987ed9594d5ac0df40fbb34258aa9310179",
      "parents": [
        "8eb224cd45239714c2be104f17d5ca16b6b5d7ac"
      ],
      "author": {
        "name": "Christian Borntraeger",
        "email": "borntraeger@de.ibm.com",
        "time": "Wed Apr 02 13:04:40 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed Apr 02 15:28:18 2008 -0700"
      },
      "message": "kvm: provide kvm.h for all architecture: fixes headers_install\n\nCurrently include/linux/kvm.h is not considered by make headers_install,\nbecause Kbuild cannot handle \" unifdef-$(CONFIG_FOO) +\u003d foo.h.  This problem\nwas introduced by\n\ncommit fb56dbb31c4738a3918db81fd24da732ce3b4ae6\nAuthor: Avi Kivity \u003cavi@qumranet.com\u003e\nDate:   Sun Dec 2 10:50:06 2007 +0200\n\n    KVM: Export include/linux/kvm.h only if $ARCH actually supports KVM\n\n    Currently, make headers_check barfs due to \u003casm/kvm.h\u003e, which \u003clinux/kvm.h\u003e\n    includes, not existing.  Rather than add a zillion \u003casm/kvm.h\u003es, export kvm.\n    only if the arch actually supports it.\n\n    Signed-off-by: Avi Kivity \u003cavi@qumranet.com\u003e\n\nwhich makes this an 2.6.25 regression.\n\nOne way of solving the issue is to enhance Kbuild, but Avi and David conviced\nme, that changing headers_install is not the way to go.  This patch changes\nthe definition for linux/kvm.h to unifdef-y.\n\nIf  unifdef-y is used for linux/kvm.h \"make headers_check\" will fail on all\narchitectures without asm/kvm.h.  Therefore, this patch also provides\nasm/kvm.h on all architectures.\n\nSigned-off-by: Christian Borntraeger \u003cborntraeger@de.ibm.com\u003e\nAcked-by: Avi Kivity \u003cavi@qumranet.com\u003e\nCc: Sam Ravnborg \u003csam@ravnborg.org\nCc: David Woodhouse \u003cdwmw2@infradead.org\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "9edddaa200df18e08fe0cf21036e8ae467b1363c",
      "tree": "26f5319fac24fb6c76b1276b19725caeb5ec24bc",
      "parents": [
        "8182ec49a73729334f5a6c65a607ba7009ebd6d6"
      ],
      "author": {
        "name": "Ananth N Mavinakayanahalli",
        "email": "ananth@in.ibm.com",
        "time": "Tue Mar 04 14:28:37 2008 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Tue Mar 04 16:35:11 2008 -0800"
      },
      "message": "Kprobes: indicate kretprobe support in Kconfig\n\nAdd CONFIG_HAVE_KRETPROBES to the arch/\u003carch\u003e/Kconfig file for relevant\narchitectures with kprobes support.  This facilitates easy handling of\nin-kernel modules (like samples/kprobes/kretprobe_example.c) that depend on\nkretprobes being present in the kernel.\n\nThanks to Sam Ravnborg for helping make the patch more lean.\n\nPer Mathieu\u0027s suggestion, added CONFIG_KRETPROBES and fixed up dependencies.\n\nSigned-off-by: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nAcked-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "a22fb7ff1259e6ee87d0ba3559c9f7b7d0cb20d2",
      "tree": "46926139f2bd05aa45ce842ef8268474561fb11a",
      "parents": [
        "03513bccad33667ed738cfd96dc5757e539e0bdb"
      ],
      "author": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Tue Feb 19 15:29:28 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Tue Feb 19 15:29:33 2008 +0100"
      },
      "message": "[S390] find bit corner case.\n\nFix [ext2_]find_first_[zero_]bit for the corner case of an all clear\nor all set bit field by always handling that last word of the bit field\nwith __ffz_word/__ffs_word.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "6252d702c5311ce916caf75ed82e5c8245171c92",
      "tree": "3490f27b5f888ff2c1ec915d4e7201000f37a771",
      "parents": [
        "5a216a20837c5f5fa1ca4b8ae8991ffd96b08e6f"
      ],
      "author": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Feb 09 18:24:37 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Feb 09 18:24:41 2008 +0100"
      },
      "message": "[S390] dynamic page tables.\n\nAdd support for different number of page table levels dependent\non the highest address used for a process. This will cause a 31 bit\nprocess to use a two level page table instead of the four level page\ntable that is the default after the pud has been introduced. Likewise\na normal 64 bit process will use three levels instead of four. Only\nif a process runs out of the 4 tera bytes which can be addressed with\na three level page table the fourth level is dynamically added. Then\nthe process can use up to 8 peta byte.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "5a216a20837c5f5fa1ca4b8ae8991ffd96b08e6f",
      "tree": "dde54e28497e920fa460cc95dadb6b38f1b2dbe0",
      "parents": [
        "146e4b3c8b92071b18f0b2e6f47165bad4f9e825"
      ],
      "author": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Feb 09 18:24:36 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Feb 09 18:24:40 2008 +0100"
      },
      "message": "[S390] Add four level page tables for CONFIG_64BIT\u003dy.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "146e4b3c8b92071b18f0b2e6f47165bad4f9e825",
      "tree": "7e9db61cacca0f55ce34db089f27fc22a56ebbdd",
      "parents": [
        "0c1f1dcd8c7792aeff6ef62e9508b0041928ab87"
      ],
      "author": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Feb 09 18:24:35 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Feb 09 18:24:40 2008 +0100"
      },
      "message": "[S390] 1K/2K page table pages.\n\nThis patch implements 1K/2K page table pages for s390.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "0c1f1dcd8c7792aeff6ef62e9508b0041928ab87",
      "tree": "762a7b737607fd21efb0c35862fda0fefc8c3af9",
      "parents": [
        "59eb1ca7a8906412478656ba79261036261f4b76"
      ],
      "author": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Feb 09 18:24:34 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Feb 09 18:24:39 2008 +0100"
      },
      "message": "[S390] Remove a.out header file.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "522d8dc08b16deb51c128d544ab1cb9c621c950e",
      "tree": "8754b17e8d6583ef27d1fe016c96b3bded0f62fa",
      "parents": [
        "b90b34c6802865d07f482650eff82a4b38df6d79"
      ],
      "author": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Feb 09 18:24:31 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Feb 09 18:24:38 2008 +0100"
      },
      "message": "[S390] VMEM_MAX_PHYS overflow on 31 bit.\n\nWith the new space saving spinlock_t and a non-debug configuration\nthe struct page only has 32 bytes for 31 bit s390. The causes an\noverflow in the calculation of VMEM_MAX_PHYS which renders the\nkernel unbootable.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "6d88f827d7c3e73d11a62fdabccca001aece7295",
      "tree": "df03467229604d48f56f88d65cba888aa9fa1497",
      "parents": [
        "1ee92a1c79b4a44586490a52132d105972374223"
      ],
      "author": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Feb 09 18:24:29 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Feb 09 18:24:37 2008 +0100"
      },
      "message": "[S390] Fix __ffs_word_loop/__ffz_word_loop inlnie assembly.\n\nThe black art of inline assemblies.. The new __ffs_word_loop/\n__ffz_word_loop inline assemblies need an early clobber for the\ntwo input/output variables.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "1ee92a1c79b4a44586490a52132d105972374223",
      "tree": "8a9f85e33ce525e87cddfc710edd10bbe24f069f",
      "parents": [
        "4e5f24a8fa075c251a1ca762eaf210332266e60a"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Sat Feb 09 18:24:28 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Feb 09 18:24:37 2008 +0100"
      },
      "message": "[S390] Wire up new timerfd syscalls.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "2f569afd9ced9ebec9a6eb3dbf6f83429be0a7b4",
      "tree": "23a31763887d9505e62e9d7cc8ec2fa4b86bd380",
      "parents": [
        "13214adf738abc92b0a00c0763fd3be79eebaa7c"
      ],
      "author": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Fri Feb 08 04:22:04 2008 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Fri Feb 08 09:22:42 2008 -0800"
      },
      "message": "CONFIG_HIGHPTE vs. sub-page page tables.\n\nBackground: I\u0027ve implemented 1K/2K page tables for s390.  These sub-page\npage tables are required to properly support the s390 virtualization\ninstruction with KVM.  The SIE instruction requires that the page tables\nhave 256 page table entries (pte) followed by 256 page status table entries\n(pgste).  The pgstes are only required if the process is using the SIE\ninstruction.  The pgstes are updated by the hardware and by the hypervisor\nfor a number of reasons, one of them is dirty and reference bit tracking.\nTo avoid wasting memory the standard pte table allocation should return\n1K/2K (31/64 bit) and 2K/4K if the process is using SIE.\n\nProblem: Page size on s390 is 4K, page table size is 1K or 2K.  That means\nthe s390 version for pte_alloc_one cannot return a pointer to a struct\npage.  Trouble is that with the CONFIG_HIGHPTE feature on x86 pte_alloc_one\ncannot return a pointer to a pte either, since that would require more than\n32 bit for the return value of pte_alloc_one (and the pte * would not be\naccessible since its not kmapped).\n\nSolution: The only solution I found to this dilemma is a new typedef: a\npgtable_t.  For s390 pgtable_t will be a (pte *) - to be introduced with a\nlater patch.  For everybody else it will be a (struct page *).  The\nadditional problem with the initialization of the ptl lock and the\nNR_PAGETABLE accounting is solved with a constructor pgtable_page_ctor and\na destructor pgtable_page_dtor.  The page table allocation and free\nfunctions need to call these two whenever a page table page is allocated or\nfreed.  pmd_populate will get a pgtable_t instead of a struct page pointer.\n To get the pgtable_t back from a pmd entry that has been installed with\npmd_populate a new function pmd_pgtable is added.  It replaces the pmd_page\ncall in free_pte_range and apply_to_pte_range.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "922a70d327bd4b11342c2afd08e20d35f52064c3",
      "tree": "aff7e43fa600363128c15c4b9a1ceba3869aac15",
      "parents": [
        "3eb056764dd806bbe84eb604e45e7470feeaafd8"
      ],
      "author": {
        "name": "David Howells",
        "email": "dhowells@redhat.com",
        "time": "Fri Feb 08 04:19:26 2008 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Fri Feb 08 09:22:29 2008 -0800"
      },
      "message": "aout: move STACK_TOP[_MAX] to asm/processor.h\n\nMove STACK_TOP[_MAX] out of asm/a.out.h and into asm/processor.h as they\u0027re\nrequired whether or not A.OUT format is available.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "596f56018df3ed7de20f6038f72177b3674ebbd4",
      "tree": "8d3956e81dd291e5c01d27d76d5b0dfb9febd38b",
      "parents": [
        "aa7738a5f503abea5445cdd8cc2d501502c748ae"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Fri Feb 08 04:18:40 2008 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Fri Feb 08 09:22:24 2008 -0800"
      },
      "message": "tty: s390 support for termios2.\n\nBackend for s390.\n\nAcked-by: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: 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": "df5f8314ca30d6a76735748e5ba4ca9809c0f434",
      "tree": "e0a6157b1666a320e69586a81c77a3fe83b36a2a",
      "parents": [
        "a56d3fc74c0178c5f41c48315604d62cff4e746d"
      ],
      "author": {
        "name": "Eric W. Biederman",
        "email": "ebiederm@xmission.com",
        "time": "Fri Feb 08 04:18:33 2008 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Fri Feb 08 09:22:24 2008 -0800"
      },
      "message": "proc: seqfile convert proc_pid_status to properly handle pid namespaces\n\nCurrently we possibly lookup the pid in the wrong pid namespace.  So\nseq_file convert proc_pid_status which ensures the proper pid namespaces is\npassed in.\n\n[akpm@linux-foundation.org: coding-style fixes]\n[akpm@linux-foundation.org: build fix]\n[akpm@linux-foundation.org: another build fix]\n[akpm@linux-foundation.org: s390 build fix]\n[akpm@linux-foundation.org: fix task_name() output]\n[akpm@linux-foundation.org: fix nommu build]\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Andrew Morgan \u003cmorgan@kernel.org\u003e\nCc: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Paul Jackson \u003cpj@sgi.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "fe4130131ef9e55763fd634a02b1db9290dbbe5a",
      "tree": "523a97bd9f3b9302edfb80c5175ec9a528c1b807",
      "parents": [
        "85fdbe1b4b33b797321bfadf706b355e7cca6165"
      ],
      "author": {
        "name": "Mathieu Desnoyers",
        "email": "mathieu.desnoyers@polymtl.ca",
        "time": "Thu Feb 07 00:16:24 2008 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Thu Feb 07 08:42:32 2008 -0800"
      },
      "message": "Add cmpxchg_local to s390\n\nUse the standard __cmpxchg for every type that can be updated atomically.\nUse the new generic cmpxchg_local (disables interrupt) for other types.\n\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\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": "6e16d89bcd668a95eb22add24c02d80890232b66",
      "tree": "8d5fcab14edac7d36c67e8a57abb5025cfaa2c2d",
      "parents": [
        "ed7b1889da256977574663689b598d88950bbd23"
      ],
      "author": {
        "name": "H. Peter Anvin",
        "email": "hpa@zytor.com",
        "time": "Thu Feb 07 00:15:57 2008 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Thu Feb 07 08:42:30 2008 -0800"
      },
      "message": "Sanitize the type of struct user.u_ar0\n\nstruct user.u_ar0 is defined to contain a pointer offset on all\narchitectures in which it is defined (all architectures which define an\na.out format except SPARC.) However, it has a pointer type in the headers,\nwhich is pointless -- \u003casm/user.h\u003e is not exported to userspace, and it\njust makes the code messy.\n\nRedefine the field as \"unsigned long\" (which is the same size as a pointer\non all Linux architectures) and change the setting code to user offsetof()\ninstead of hand-coded arithmetic.\n\nCc: Linux Arch Mailing List \u003clinux-arch@vger.kernel.org\u003e\nCc: Bryan Wu \u003cbryan.wu@analog.com\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: Richard Henderson \u003crth@twiddle.net\u003e\nCc: Ivan Kokshaysky \u003cink@jurassic.park.msu.ru\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Lennert Buytenhek \u003ckernel@wantstofly.org\u003e\nCc: Håvard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nCc: Mikael Starvik \u003cstarvik@axis.com\u003e\nCc: Yoshinori Sato \u003cysato@users.sourceforge.jp\u003e\nCc: Tony Luck \u003ctony.luck@intel.com\u003e\nCc: Hirokazu Takata \u003ctakata@linux-m32r.org\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nSigned-off-by: H. Peter Anvin \u003chpa@zytor.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "ed7b1889da256977574663689b598d88950bbd23",
      "tree": "bdbf8d12826dece7ec4ccb4edcb18cd66dc842a0",
      "parents": [
        "6cc931b9b5ec652c90b928f3ec2163f261552c91"
      ],
      "author": {
        "name": "Kirill A. Shutemov",
        "email": "k.shutemov@gmail.com",
        "time": "Thu Feb 07 00:15:56 2008 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Thu Feb 07 08:42:30 2008 -0800"
      },
      "message": "Unexport asm/page.h\n\nDo not export asm/page.h during make headers_install.  This removes PAGE_SIZE\nfrom userspace headers.\n\nSigned-off-by: Kirill A. Shutemov \u003ck.shutemov@gmail.com\u003e\nReviewed-by: David Woodhouse \u003cdwmw2@infradead.org\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: H. Peter Anvin \u003chpa@zytor.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "516c25a86f6bdad77ded01a43c52c5569c8d690c",
      "tree": "e7404e73fd103f70958ccb1bc1c74ff1c7ff48bf",
      "parents": [
        "c1445db9f72db0537c43a2eab6e1b0f6741162f5"
      ],
      "author": {
        "name": "Kirill A. Shutemov",
        "email": "k.shutemov@gmail.com",
        "time": "Thu Feb 07 00:15:54 2008 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Thu Feb 07 08:42:30 2008 -0800"
      },
      "message": "Cleanup asm/{elf,page,user}.h: #ifdef __KERNEL__ is no longer needed\n\nasm/elf.h, asm/page.h and asm/user.h don\u0027t export to userspace now, so we can\ndrop #ifdef __KERNEL__ for them.\n\n[k.shutemov@gmail.com: remove #ifdef __KERNEL_]\nSigned-off-by: Kirill A. Shutemov \u003ck.shutemov@gmail.com\u003e\nReviewed-by: David Woodhouse \u003cdwmw2@infradead.org\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Kirill A. Shutemov \u003ck.shutemov@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": "06b8e878a9bc9301201cffe186eba99c4185f20a",
      "tree": "857434ed559cdb001177e81283be6f0b5693a781",
      "parents": [
        "d9afa43532adf8a31b93c4c7601fda3f423d8972"
      ],
      "author": {
        "name": "Michael Neuling",
        "email": "mikey@neuling.org",
        "time": "Wed Feb 06 01:36:12 2008 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Feb 06 10:41:00 2008 -0800"
      },
      "message": "taskstats scaled time cleanup\n\nThis moves the ability to scale cputime into generic code.  This allows us\nto fix the issue in kernel/timer.c (noticed by Balbir) where we could only\nadd an unscaled value to the scaled utime/stime.\n\nThis adds a cputime_to_scaled function.  As before, the POWERPC version\ndoes the scaling based on the last SPURR/PURR ratio calculated.  The\ngeneric and s390 (only other arch to implement asm/cputime.h) versions are\nboth NOPs.\n\nAlso moves the SPURR and PURR snapshots closer.\n\nSigned-off-by: Michael Neuling \u003cmikey@neuling.org\u003e\nCc: Jay Lan \u003cjlan@engr.sgi.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@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": "39ce941ec15032c0efc3632b9f00a6b2365e1870",
      "tree": "9ac548adf0444b8a74e31c984e5a49766fc2c385",
      "parents": [
        "3d412f60b71e588544e7b75861084f12aa1d7acd",
        "c5411dba58c28736d25cffef65da1e01ed7d1423"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Tue Feb 05 10:11:02 2008 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Tue Feb 05 10:11:02 2008 -0800"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git390.osdl.marist.edu/pub/scm/linux-2.6\n\n* \u0027for-linus\u0027 of git://git390.osdl.marist.edu/pub/scm/linux-2.6:\n  [S390] dcss: Initialize workqueue before using it.\n  [S390] Remove BUILD_BUG_ON() in vmem code.\n  [S390] sclp_tty/sclp_vt220: Fix scheduling while atomic\n  [S390] dasd: fix panic caused by alias device offline\n  [S390] dasd: add ifcc handling\n  [S390] latencytop s390 support.\n  [S390] Implement ext2_find_next_bit.\n  [S390] Cleanup \u0026 optimize bitops.\n  [S390] Define GENERIC_LOCKBREAK.\n  [S390] console: allow vt220 console to be the only console\n  [S390] Fix couple of section mismatches.\n  [S390] Fix smp_call_function_mask semantics.\n  [S390] Fix linker script.\n  [S390] DEBUG_PAGEALLOC support for s390.\n  [S390] cio: Add shutdown callback for ccwgroup.\n  [S390] cio: Update documentation.\n  [S390] cio: Clean up chsc response code handling.\n  [S390] cio: make sense id procedure work with partial hardware response\n"
    },
    {
      "commit": "5e5419734c8719cbc01af959ad9c0844002c0df5",
      "tree": "a075dca3f719946689efa0245464855cbf2a20ce",
      "parents": [
        "9f8f2172537de7af0b0fbd33502d18d52b1339bc"
      ],
      "author": {
        "name": "Benjamin Herrenschmidt",
        "email": "benh@kernel.crashing.org",
        "time": "Mon Feb 04 22:29:14 2008 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Tue Feb 05 09:44:18 2008 -0800"
      },
      "message": "add mm argument to pte/pmd/pud/pgd_free\n\n(with Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e)\n\nThe pgd/pud/pmd/pte page table allocation functions get a mm_struct pointer as\nfirst argument.  The free functions do not get the mm_struct argument.  This\nis 1) asymmetrical and 2) to do mm related page table allocations the mm\nargument is needed on the free function as well.\n\n[kamalesh@linux.vnet.ibm.com: i386 fix]\n[akpm@linux-foundation.org: coding-syle fixes]\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Kamalesh Babulal \u003ckamalesh@linux.vnet.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": "824552574162ac00ae636fa41386b1072379ea4a",
      "tree": "85c595275c6007115ad002c56dbb7eb51ab67064",
      "parents": [
        "ec4dd3eb35759f9fbeb5c1abb01403b2fde64cc9"
      ],
      "author": {
        "name": "Dave Hansen",
        "email": "haveblue@us.ibm.com",
        "time": "Mon Feb 04 22:28:59 2008 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Tue Feb 05 09:44:16 2008 -0800"
      },
      "message": "maps4: rework TASK_SIZE macros\n\nThe following replaces the earlier patches sent.  It should address\nDavid Rientjes\u0027s comments, and has been compile tested on all the\narchitectures that it touches, save for parisc.\n\nFor the /proc/\u003cpid\u003e/pagemap code[1], we need to able to query how\nmuch virtual address space a particular task has.  The trick is\nthat we do it through /proc and can\u0027t use TASK_SIZE since it\nreferences \"current\" on some arches.  The process opening the\n/proc file might be a 32-bit process opening a 64-bit process\u0027s\npagemap file.\n\nx86_64 already has a TASK_SIZE_OF() macro:\n\n#define TASK_SIZE_OF(child)     ((test_tsk_thread_flag(child, TIF_IA32)) ? IA32_PAGE_OFFSET : TASK_SIZE64)\n\nI\u0027d like to have that for other architectures.  So, add it\nfor all the architectures that actually use \"current\" in\ntheir TASK_SIZE.  For the others, just add a quick #define\nin sched.h to use plain old TASK_SIZE.\n\n1. http://www.linuxworld.com/news/2007/042407-kernel.html\n\n- MIPS portion from Ralf Baechle \u003cralf@linux-mips.org\u003e\n\n[akpm@linux-foundation.org: fix mips build]\nSigned-off-by: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\nSigned-off-by: Matt Mackall \u003cmpm@selenic.com\u003e\nAcked-by: David Rientjes \u003crientjes@google.com\u003e\nCc: Dave Hansen \u003chaveblue@us.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": "0189103c69f47712a0c542a8bc28ff46ebe53a8a",
      "tree": "35dcc4e4bc91c3a8dd5bc2eeb14b6ffd07614234",
      "parents": [
        "e35e1fadb4585e3143fab34dd4f5070698b3305b"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Tue Feb 05 16:50:49 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Tue Feb 05 16:51:01 2008 +0100"
      },
      "message": "[S390] Remove BUILD_BUG_ON() in vmem code.\n\nRemove BUILD_BUG_ON() in vmem code since it causes build failures if\nthe size of struct page increases. Instead calculate at compile time\nthe address of the highest physical address that can be added to the\n1:1 mapping.\nThis supposed to fix a build failure with the page owner tracking leak\ndetector patches as reported by akpm.\n\npage-owner-tracking-leak-detector-broken-on-s390.patch can be removed\nfrom -mm again when this is merged.\n\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "67fe9251bba510572feb6c3357636148bbd17e30",
      "tree": "67b95036e51badd4782af3bea866d94b7bc713b1",
      "parents": [
        "0abbf05cdd69d74f92628bf444cd210ba046f6eb"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Tue Feb 05 16:50:44 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Tue Feb 05 16:50:58 2008 +0100"
      },
      "message": "[S390] Implement ext2_find_next_bit.\n\nFixes this compile error:\n\nfs/ext4/mballoc.c:\n\tIn function \u0027ext4_mb_generate_buddy\u0027:\nfs/ext4/mballoc.c:954:\n\terror: implicit declaration of function \u0027generic_find_next_le_bit\u0027\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "0abbf05cdd69d74f92628bf444cd210ba046f6eb",
      "tree": "369550d01b22fc9a68d07652513e532b97ec8975",
      "parents": [
        "b6b40c532a36f91df9c21caf9baba3b635e99d4e"
      ],
      "author": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Tue Feb 05 16:50:43 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Tue Feb 05 16:50:58 2008 +0100"
      },
      "message": "[S390] Cleanup \u0026 optimize bitops.\n\nThe bitops header is now a bit shorter and easier to understand since\nit uses less inline assembly. It requires some tricks to persuade the\ncompiler to generate decent code. The ffz/ffs functions now use the\n_zb_findmap/_sb_findmap table as well.\nWith this cleanup the new bitops for ext4 can be implemented with a\nfew lines, instead of another large inline assembly.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "2485579bf5d3ea30d39b251defa1620ad77168bd",
      "tree": "ef07e9e793f7f73d69b21c539ad96d5346787182",
      "parents": [
        "01bc8ad165490458a8feb744c8f401c1a7098e3a"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Tue Feb 05 16:50:37 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Tue Feb 05 16:50:54 2008 +0100"
      },
      "message": "[S390] DEBUG_PAGEALLOC support for s390.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "01bc8ad165490458a8feb744c8f401c1a7098e3a",
      "tree": "2bb41b3144a74cbe85c7c563ac7ef887e1cfaffb",
      "parents": [
        "2fffc9355e6240466d1af764b0dcdede52085f7c"
      ],
      "author": {
        "name": "Cornelia Huck",
        "email": "cornelia.huck@de.ibm.com",
        "time": "Tue Feb 05 16:50:36 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Tue Feb 05 16:50:54 2008 +0100"
      },
      "message": "[S390] cio: Add shutdown callback for ccwgroup.\n\nThis intendeds to make proper shutdown of qeth devices easier.\n\nSigned-off-by: Cornelia Huck \u003ccornelia.huck@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "8b3de0df4eefc47ca2aa459b72dd8b2711f3640c",
      "tree": "1677846b9c31467ddf8f27b94bb1daee4bff5a64",
      "parents": [
        "254012fd51df04989635e1f07cb796974eb0b66d"
      ],
      "author": {
        "name": "Marcin Ślusarz",
        "email": "marcin.slusarz@gmail.com",
        "time": "Sun Feb 03 16:32:51 2008 +0200"
      },
      "committer": {
        "name": "Adrian Bunk",
        "email": "bunk@kernel.org",
        "time": "Sun Feb 03 16:32:51 2008 +0200"
      },
      "message": "asm-*/compat.h: fix typo in comment\n\nSigned-off-by: Marcin Ślusarz \u003cmarcin.slusarz@gmail.com\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\n"
    },
    {
      "commit": "4a19ec5800fc3bb64e2d87c4d9fdd9e636086fe0",
      "tree": "610bd4e7dbcbdae25ba3806f4256745e98617825",
      "parents": [
        "036c2e27bc3a6498afb35de017d810194032d765"
      ],
      "author": {
        "name": "Laszlo Attila Toth",
        "email": "panther@balabit.hu",
        "time": "Wed Jan 30 19:08:16 2008 -0800"
      },
      "committer": {
        "name": "David S. Miller",
        "email": "davem@davemloft.net",
        "time": "Thu Jan 31 19:27:19 2008 -0800"
      },
      "message": "[NET]: Introducing socket mark socket option.\n\nA userspace program may wish to set the mark for each packets its send\nwithout using the netfilter MARK target. Changing the mark can be used\nfor mark based routing without netfilter or for packet filtering.\n\nIt requires CAP_NET_ADMIN capability.\n\nSigned-off-by: Laszlo Attila Toth \u003cpanther@balabit.hu\u003e\nAcked-by: Patrick McHardy \u003ckaber@trash.net\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n"
    },
    {
      "commit": "f034347470e486835ccdcd7a5bb2ceb417be11c4",
      "tree": "c08f1a19477910e6d2efd8b4f7a7c16cf679a546",
      "parents": [
        "56f902051dd040e8a735a225caf0e3e4ffb0a6c5"
      ],
      "author": {
        "name": "travis@sgi.com",
        "email": "travis@sgi.com",
        "time": "Wed Jan 30 23:27:58 2008 +0100"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Wed Jan 30 23:27:58 2008 +0100"
      },
      "message": "s390: use generic percpu linux-2.6.git\n\nChange s390 percpu.h to use asm-generic/percpu.h\n\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nAcked-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "6ddfee0e79e141550376177b355d6c90ba6da88c",
      "tree": "ed19ac446e1e4510712b87ee5dae4d6492324939",
      "parents": [
        "914c82694cadbab511f2aee8a59c89be2938bace"
      ],
      "author": {
        "name": "travis@sgi.com",
        "email": "travis@sgi.com",
        "time": "Wed Jan 30 23:27:58 2008 +0100"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Wed Jan 30 23:27:58 2008 +0100"
      },
      "message": "modules: fold percpu_modcopy into module.c\n\npercpu_modcopy() is defined multiple times in arch files. However, the only\nuser is module.c. Put a static definition into module.c and remove\nthe definitions from the arch files.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "5280e004fc22314122c84978c0b6a741cf96dc0f",
      "tree": "008b96d81a924be764629f62f98fa5f7c9e04773",
      "parents": [
        "b32ef636a59aad12f9f9b5dc34c93222842c58ba"
      ],
      "author": {
        "name": "travis@sgi.com",
        "email": "travis@sgi.com",
        "time": "Wed Jan 30 13:32:52 2008 +0100"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Wed Jan 30 13:32:52 2008 +0100"
      },
      "message": "percpu: move arch XX_PER_CPU_XX definitions into linux/percpu.h\n\n- Special consideration for IA64: Add the ability to specify\n  arch specific per cpu flags\n\n- remove .data.percpu attribute from DEFINE_PER_CPU for non-smp case.\n\nThe arch definitions are all the same. So move them into linux/percpu.h.\n\nWe cannot move DECLARE_PER_CPU since some include files just include\nasm/percpu.h to avoid include recursion problems.\n\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "b32ef636a59aad12f9f9b5dc34c93222842c58ba",
      "tree": "6857cac9a741be756608793ab1b481bfa32d2c2e",
      "parents": [
        "cf8fa920cb4271f17e0265c863d64bea1b31941a"
      ],
      "author": {
        "name": "travis@sgi.com",
        "email": "travis@sgi.com",
        "time": "Wed Jan 30 13:32:51 2008 +0100"
      },
      "committer": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Wed Jan 30 13:32:51 2008 +0100"
      },
      "message": "percpu: use a kconfig variable to signal arch specific percpu setup\n\nThe use of the __GENERIC_PERCPU is a bit problematic since arches\nmay want to run their own percpu setup while using the generic\npercpu definitions. Replace it through a kconfig variable.\n\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "aa02ad67d9b308290fde390682cd039b29f7ab85",
      "tree": "1ebf910ab16e6081b5dd3ca526973f09cfd065c4",
      "parents": [
        "c549a95d40efd83fc054785dd1634e8b71fba890"
      ],
      "author": {
        "name": "Aneesh Kumar K.V",
        "email": "aneesh.kumar@linux.vnet.ibm.com",
        "time": "Mon Jan 28 23:58:27 2008 -0500"
      },
      "committer": {
        "name": "Theodore Ts\u0027o",
        "email": "tytso@mit.edu",
        "time": "Mon Jan 28 23:58:27 2008 -0500"
      },
      "message": "ext4: Add ext4_find_next_bit()\n\nThis function is used by the ext4 multi block allocator patches.\n\nAlso add generic_find_next_le_bit\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\n"
    },
    {
      "commit": "894cdde26b538c77b9943bc72f0570abf6e58e37",
      "tree": "335f75460bd947c4969c9b7a1ec5764b98bf1d2b",
      "parents": [
        "dab5209cd878c146d9f6923f061d1c2725ff210f"
      ],
      "author": {
        "name": "Hisashi Hifumi",
        "email": "hifumi.hisashi@oss.ntt.co.jp",
        "time": "Sat Jan 26 14:11:28 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Jan 26 14:11:31 2008 +0100"
      },
      "message": "[S390] do local_irq_restore while spinning in spin_lock_irqsave.\n\nIn s390\u0027s spin_lock_irqsave, interrupts remain disabled while\nspinning. In other architectures like x86 and powerpc, interrupts are\nre-enabled while spinning if IRQ is not masked before spin_lock_irqsave\nis called.\n\nThe following patch re-enables interrupts through local_irq_restore\nwhile spinning for a lock acquisition.\nThis can improve system response.\n\n[heiko.carstens@de.ibm.com: removed saving of pc]\n\nSigned-off-by: Hisashi Hifumi \u003chifumi.hisashi@oss.ntt.co.jp\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "dab5209cd878c146d9f6923f061d1c2725ff210f",
      "tree": "4b6bae43bc7050c11efb526ad1f535deba95726c",
      "parents": [
        "7dc1da9ffae5a344f7115d019e2be069d3e1bb8d"
      ],
      "author": {
        "name": "Carsten Otte",
        "email": "cotte@de.ibm.com",
        "time": "Sat Jan 26 14:11:27 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Jan 26 14:11:31 2008 +0100"
      },
      "message": "[S390] add smp_call_function_mask\n\nThis patch adds the s390 variant for smp_call_function_mask(). The\nimplementation is pretty straight forward using the wrapper\n__smp_call_function_map() which already takes a cpumask_t argument.\n\nSigned-off-by: Carsten Otte \u003ccotte@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "028fed8233b669e03def295a4e632b1b933720f9",
      "tree": "5b8d9f38c2c4d869acf9eaaa29a2835d73f9ad37",
      "parents": [
        "53360fb19672e9ca94d769694a18f46f6e0612a9"
      ],
      "author": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Jan 26 14:11:25 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Jan 26 14:11:29 2008 +0100"
      },
      "message": "[S390] Unused field / extern declaration in processor.h\n\nRemove extern declaration of non-existent last_task_used_math and\nremove unused field error_code from the thread_struct.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "0ac30be461084f30ad6e22c6b91347e880ed41aa",
      "tree": "1e157c413e8495ea66700d02d055bfcbe7d4fe71",
      "parents": [
        "ea29ee16e6ea908c830e70516d440828fd9129a8"
      ],
      "author": {
        "name": "Roland McGrath",
        "email": "roland@redhat.com",
        "time": "Sat Jan 26 14:11:22 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Jan 26 14:11:27 2008 +0100"
      },
      "message": "[S390] single-step cleanup\n\nSigned-off-by: Roland McGrath \u003croland@redhat.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "5800266a7811afeba205e771dcad79023331011b",
      "tree": "8249a5b4e774a8ae96f2fc0c44b5bc9df978aff1",
      "parents": [
        "c2e3bbac72d5a954bf60c5fabeb7c82ec310035e"
      ],
      "author": {
        "name": "Joe Perches",
        "email": "joe@perches.com",
        "time": "Sat Jan 26 14:11:19 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Jan 26 14:11:25 2008 +0100"
      },
      "message": "[S390] include/asm-s390/: Spelling fixes\n\nSigned-off-by: Joe Perches \u003cjoe@perches.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "48657d223d403af676696d313b421368f5e2208a",
      "tree": "dad16da18aae19618375797d8a16ec5fc65b0713",
      "parents": [
        "a2fd64d6aaf498756f700eb1d07818efee046733"
      ],
      "author": {
        "name": "Michael Holzheu",
        "email": "holzheu@de.ibm.com",
        "time": "Sat Jan 26 14:11:17 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Jan 26 14:11:24 2008 +0100"
      },
      "message": "[S390] Use diag308 subcodes 3 and 6 for reboot and dump when possible.\n\nThis patch fixes a problem with the following scenario:\n 1. Linux booted from DASD \"A\"\n 2. Reboot from DASD \"B\" using \"/sys/firmware/reipl/ccw/device\"\n 3. Reboot DASD \"B\"\nWithout this patch in step 3 on newer s390 systems under LPAR instead of\nDASD \"B\", DASD \"A\" will be booted. The reason is that in step 2 we use CCW\nreipl and in step 3 we use DIAG308 (subcode 3) reipl. DIAG308 does not\nnotice the CCW reipl and still thinks that it has to reboot DASD \"A\".\nBefore applying this fix, ensure to have MCF RJ9967101E or z9 GA3 base driver\ninstalled.\n\nSigned-off-by: Michael Holzheu \u003cholzheu@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "99ca4e582d4a4088969681efff97be44d98421a1",
      "tree": "f6478bcdc30d84cc6f67485bd78c9ba54827e07e",
      "parents": [
        "ceb3dfbae1d3faacaedfc64c913fd18cd3624f72"
      ],
      "author": {
        "name": "Michael Holzheu",
        "email": "holzheu@de.ibm.com",
        "time": "Sat Jan 26 14:11:11 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Jan 26 14:11:19 2008 +0100"
      },
      "message": "[S390] kernel: Shutdown Actions Interface\n\nIn case of a kernel panic it is currently possible to specify that a dump\nshould be created, the system should be rebooted or stopped. Virtual sysfs\nfiles under the directory /sys/firmware/ are used for that configuration.\nIn addition to that, there are kernel parameters \u0027vmhalt\u0027, \u0027vmpoff\u0027\nand \u0027vmpanic\u0027, which can be used to specify z/VM commands, which are\nautomatically executed in case of halt, power off or a kernel panic.\nThis patch combines both functionalities and allows to specify the z/VM CP\ncommands also via sysfs attributes. In addition to that, it enhances the\nexisting handling of shutdown triggers (e.g. halt or panic) and associated\nshutdown actions (e.g. dump or reipl) and makes it more flexible.\n\nSigned-off-by: Michael Holzheu \u003cholzheu@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "48483b3290988952a593c6e66ca354c19f1a4350",
      "tree": "b2b11f14a2ca1a49fe61752064c8897d478536fb",
      "parents": [
        "519580fc179be6d06a40edd918747bd5f0e1b899"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Sat Jan 26 14:11:05 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Jan 26 14:11:15 2008 +0100"
      },
      "message": "[S390] Get rid of additional_cpus kernel parameter.\n\nIt caused only a lot of confusion. From now on cpu hotplug of up to\nNR_CPUS will work by default. If somebody wants to limit that then\nthe possible_cpus parameter can be used.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "519580fc179be6d06a40edd918747bd5f0e1b899",
      "tree": "d5afcd9df67fcc63b32a27a8c090c3ced63582b6",
      "parents": [
        "3b4beb31759765efdda9f9431aebfedf828bbfe0"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Sat Jan 26 14:11:04 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Jan 26 14:11:15 2008 +0100"
      },
      "message": "[S390] Use new style spinlock initializer in __RWSEM_INITIALIZER.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "3b4beb31759765efdda9f9431aebfedf828bbfe0",
      "tree": "9d8a7de6c484f8f2bbda874f41ebcad4af7c9d53",
      "parents": [
        "9f4b0ba81f158df459fa2cfc98ab1475c090f29c"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Sat Jan 26 14:11:03 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Jan 26 14:11:14 2008 +0100"
      },
      "message": "[S390] Remove owner_pc member from raw_spinlock_t.\n\nUsed to contain the address of the holder of the lock. But since the\nspinlock code is not inlined anymore all locks contain the same address\nanyway. And since in addtition nobody complained about that for ages\nits obviously unused. So remove it.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "5fd9c6e214547a32d3da6ee4284c79004d667bc8",
      "tree": "def2e218393c9867e9db939f1d379c005895a912",
      "parents": [
        "8ffd74a0924e4e04f6455eb2d2187a9564678d01"
      ],
      "author": {
        "name": "Christian Borntraeger",
        "email": "borntraeger@de.ibm.com",
        "time": "Sat Jan 26 14:11:00 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Jan 26 14:11:12 2008 +0100"
      },
      "message": "[S390] Change vmalloc defintions\n\nCurrently the vmalloc area starts at a dynamic address depending on\nthe memory size. There was also an 8MB security hole after the\nphysical memory to catch out-of-bounds accesses.\nWe can simplify the code by putting the vmalloc area explicitely at\nthe top of the kernel mapping and setting the vmalloc size to a fixed\nvalue of 128MB/128GB for 31bit/64bit systems. Part of the vmalloc\narea will be used for the vmem_map. This leaves an area of 96MB/1GB\nfor normal vmalloc allocations.\n\nSigned-off-by: Christian Borntraeger \u003cborntraeger@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "8ffd74a0924e4e04f6455eb2d2187a9564678d01",
      "tree": "74c6787457091ab86ed5a18d39b7614c3c9e686d",
      "parents": [
        "6f457e1a149eb39ee58d51913e8023fc27c52806"
      ],
      "author": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Jan 26 14:10:59 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Jan 26 14:11:11 2008 +0100"
      },
      "message": "[S390] Avoid warnings in tlblush.h\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "6f457e1a149eb39ee58d51913e8023fc27c52806",
      "tree": "d702ec38780667a3305e45df05c4f7df3730e9f6",
      "parents": [
        "4b28a8fe78bd593cdc4454cf28af71ca9556914d"
      ],
      "author": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Jan 26 14:10:58 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Jan 26 14:11:10 2008 +0100"
      },
      "message": "[S390] Fix tlb flushing with idte.\n\nThe clear-by-asce operation of the idte instruction gets an asce\n(address-space-control-element) as argument to specify which TLBs\nneed to get flushed. The current code passes a plain pointer to\nthe start of the pgd without the additional bits which would make\nthe pointer an asce. The current machines don\u0027t mind the difference\nbut a future model might want to use the designation type control\nbits in the asce as a filter for the TLBs to flush.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "08d07968277cd898c88bf12b7720d89c02c4f139",
      "tree": "1c91768976c389883842eb7650141e93b7dbe334",
      "parents": [
        "c05ffc4f2b208da8ba7d3a9b5ab886c76f8939b5"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Sat Jan 26 14:10:56 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Jan 26 14:11:09 2008 +0100"
      },
      "message": "[S390] Standby cpu activation/deactivation.\n\nAdd a new interface so that cpus can be put into standby state and\nconfigured state.\nOnly offline cpus can be put into standby state or configured state.\nFor that the new percpu sysfs attribute \"configure\" must be used.\nTo put a cpu in standby state a \"0\" must be written to the attribute.\nIn order to switch it into configured state a \"1\" must be written to\nthe attribute.\nOnly cpus in configured state can be brought online.\nIn addition this patch introduces a static mapping of physical to\nlogical cpus. As a result only the sysfs directories of present cpus\nwill be created. To scan for new cpus the new sysfs attribute \"rescan\"\nmust be used.\nWriting to /sys/devices/system/cpu/rescan will trigger a rescan of\ncpus and will create directories for new cpus.\n\nOn IPL only configured cpus will be used. And on reboot/shutdown all\ncpus will remain in their current state (configured/standby).\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "4e8e56c6713398f417317d449f50c08bf2756c66",
      "tree": "61c87e58f13faa93de725120cedb2540f058ae32",
      "parents": [
        "cd6b4f27b9bb2a6a5ec82b96b87c85421257be6c"
      ],
      "author": {
        "name": "Peter Oberparleiter",
        "email": "peter.oberparleiter@de.ibm.com",
        "time": "Sat Jan 26 14:10:44 2008 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Sat Jan 26 14:11:00 2008 +0100"
      },
      "message": "[S390] cio: Extend adapter interrupt interface.\n\nFrom: Cornelia Huck \u003ccornelia.huck@de.ibm.com\u003e\n\nChange the adapter interrupt interface in order to allow multiple\nadapter interrupt handlers to be registered. Indicators are now\nallocated by cio instead of the device driver.\n\nThe qdio parts have been\nAcked-by: Ursula Braun \u003cubraun@linux.vnet.ibm.com\u003e\n\nSigned-off-by: Peter Oberparleiter \u003cpeter.oberparleiter@de.ibm.com\u003e\nSigned-off-by: Cornelia Huck \u003ccornelia.huck@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "0d01792300c4d7425eabac9095c603cdb411d2a5",
      "tree": "91c84873a7ece09888542d612a928e54c2fba6a3",
      "parents": [
        "da8cadb31b82c9d41fc593c8deab6aa20b162d6b"
      ],
      "author": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Mon Dec 17 16:25:48 2007 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Mon Dec 17 16:25:56 2007 +0100"
      },
      "message": "[S390] pud_present/pmd_present bug.\n\nGit commit 3610cce87af0693603db171d5b6f6735f5e3dc5b (yeah my own :-/)\nintroduced a bug in regard to pud/pmd table entries.\nIf the address of the page table refered to by a pud/pmd value happens\nto have zeroes in the lower 32 bits, pud_present and pmd_present return\nfalse. The obvious effect is that this triggers the BUG_ON in exit_mmap\nbecause some ptes will not get released on process end.  Worse is that\nthe next fault for memory covered by that pud/pmd will allocate another\npmd/pte table and populate the pud/pmd entry. The old page table\nentries hanging below this entry are lost!\n\nThe fix is simple, properly check against 0. The check is added for\npud_none/pmd_none as well even if these two functions work because\nthe invalid bit is in the lower 32 bits.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "411788ea7fca01ee803af8225ac35807b4d02050",
      "tree": "a9704a068513b438bbe33b219ef9f6c29be01918",
      "parents": [
        "7aa8dac7ac68f5c2293e2ecf5ef542aa849f541f"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Tue Nov 20 11:13:32 2007 +0100"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Tue Nov 20 11:13:45 2007 +0100"
      },
      "message": "[S390] Fix irq tracing and lockdep_sys_exit calls.\n\nCurrent support for TRACE_IRQFLAGS and lockdep_sys_exit is broken.\nIRQ flag tracing is broken for program checks. Even worse is that\nthe newly introduced calls to lockdep_sys_exit are in the critical\nsection code which is not supposed to call any C functions. In\naddition the checks if locks are still held are also done when\nreturning to kernel code which is broken as well.\nFix all this by disabling interrupts and machine checks at the\nexit paths and then do the appropriate checks and calls.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "56d61a0e26c5a61c66d1ac259a59960295939da9",
      "tree": "a23a30a966fe4220060682179294087cba1f9c57",
      "parents": [
        "5f48b338cd28f4095697a174d7e3e72084aca893",
        "190a1d722a59725706daf832bc8a511ed62f249d"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Mon Oct 22 19:23:34 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Mon Oct 22 19:23:34 2007 -0700"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git390.osdl.marist.edu/pub/scm/linux-2.6\n\n* \u0027for-linus\u0027 of git://git390.osdl.marist.edu/pub/scm/linux-2.6:\n  [S390] 4level-fixup cleanup\n  [S390] Cleanup page table definitions.\n  [S390] Introduce follow_table in uaccess_pt.c\n  [S390] Remove unused user_seg from thread structure.\n  [S390] tlb flush fix.\n  [S390] kernel: Fix dump on panic for DASDs under LPAR.\n  [S390] struct class_device -\u003e struct device conversion.\n  [S390] cio: Fix incomplete commit for uevent suppression.\n  [S390] cio: Use to_channelpath() for device to channel path conversion.\n  [S390] Add per-cpu idle time / idle count sysfs attributes.\n  [S390] Update default configuration.\n"
    },
    {
      "commit": "d6ec084200c37683278c821338f74ddf21ab80f5",
      "tree": "931a112061e3a861768384b8b6ea20fdd35bd41b",
      "parents": [
        "18dabf473e15850c0dbc8ff13ac1e2806d542c15"
      ],
      "author": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Mon Oct 22 20:01:06 2007 +0200"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Mon Oct 22 21:20:03 2007 +0200"
      },
      "message": "Add CONFIG_DEBUG_SG sg validation\n\nAdd a Kconfig entry which will toggle some sanity checks on the sg\nentry and tables.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "18dabf473e15850c0dbc8ff13ac1e2806d542c15",
      "tree": "f6ce2fd3c7e3f9c2c7b4fbd9946199572bd9f622",
      "parents": [
        "58b053e4ce9d2fc3023645c1b96e537c72aa8d9a"
      ],
      "author": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Mon Oct 22 19:57:20 2007 +0200"
      },
      "committer": {
        "name": "Jens Axboe",
        "email": "jens.axboe@oracle.com",
        "time": "Mon Oct 22 21:20:01 2007 +0200"
      },
      "message": "Change table chaining layout\n\nChange the page member of the scatterlist structure to be an unsigned\nlong, and encode more stuff in the lower bits:\n\n- Bits 0 and 1 zero: this is a normal sg entry. Next sg entry is located\n  at sg + 1.\n- Bit 0 set: this is a chain entry, the next real entry is at -\u003epage_link\n  with the two low bits masked off.\n- Bit 1 set: this is the final entry in the sg entry. sg_next() will return\n  NULL when passed such an entry.\n\nIt\u0027s thus important that sg table users use the proper accessors to get\nand set the page member.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n"
    },
    {
      "commit": "190a1d722a59725706daf832bc8a511ed62f249d",
      "tree": "fa4441d0f7833062687e7816e09ec73600ac8523",
      "parents": [
        "3610cce87af0693603db171d5b6f6735f5e3dc5b"
      ],
      "author": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Mon Oct 22 12:52:48 2007 +0200"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Mon Oct 22 12:52:49 2007 +0200"
      },
      "message": "[S390] 4level-fixup cleanup\n\nGet independent from asm-generic/4level-fixup.h\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "3610cce87af0693603db171d5b6f6735f5e3dc5b",
      "tree": "9aa7d9a0924b2f075c1b95ed57bb63ed512165c9",
      "parents": [
        "e4aa402e7a3b6b87d8df6243a37171cdcd2f01c2"
      ],
      "author": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Mon Oct 22 12:52:47 2007 +0200"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Mon Oct 22 12:52:49 2007 +0200"
      },
      "message": "[S390] Cleanup page table definitions.\n\n- De-confuse the defines for the address-space-control-elements\n  and the segment/region table entries.\n- Create out of line functions for page table allocation / freeing.\n- Simplify get_shadow_xxx functions.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "6f3fa3f0eb8fe4675f8543dd4be3365577e1d487",
      "tree": "16a7f3b1f8e47a19c4907e7b3ef4b095626aad41",
      "parents": [
        "ba8a9229ab9e80278c28ad68b15053f65b2b0a7c"
      ],
      "author": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Mon Oct 22 12:52:45 2007 +0200"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Mon Oct 22 12:52:48 2007 +0200"
      },
      "message": "[S390] Remove unused user_seg from thread structure.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "ba8a9229ab9e80278c28ad68b15053f65b2b0a7c",
      "tree": "d73e4f7d352d3b3edf8888973528cb7dd3e953f9",
      "parents": [
        "e3d3683d1402c1737687cb698451d545f57c32a7"
      ],
      "author": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Mon Oct 22 12:52:44 2007 +0200"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Mon Oct 22 12:52:48 2007 +0200"
      },
      "message": "[S390] tlb flush fix.\n\nThe current tlb flushing code for page table entries violates the\ns390 architecture in a small detail. The relevant section from the\nprinciples of operation (SA22-7832-02 page 3-47):\n\n   \"A valid table entry must not be changed while it is attached\n   to any CPU and may be used for translation by that CPU except to\n   (1) invalidate the entry by using INVALIDATE PAGE TABLE ENTRY or\n   INVALIDATE DAT TABLE ENTRY, (2) alter bits 56-63 of a page-table\n   entry, or (3) make a change by means of a COMPARE AND SWAP AND\n   PURGE instruction that purges the TLB.\"\n\nThat means if one thread of a multithreaded applciation uses a vma\nwhile another thread does an unmap on it, the page table entries of\nthat vma needs to get removed with IPTE, IDTE or CSP. In some strange\nand rare situations a cpu could check-stop (die) because a entry has\nbeen pushed out of the TLB that is still needed to complete a\n(milli-coded) instruction. I\u0027ve never seen it happen with the current\ncode on any of the supported machines, so right now this is a\ntheoretical problem. But I want to fix it nevertheless, to avoid\nheadaches in the futures.\n\nTo get this implemented correctly without changing common code the\nprimitives ptep_get_and_clear, ptep_get_and_clear_full and\nptep_set_wrprotect need to use the IPTE instruction to invalidate the\npte before the new pte value gets stored. If IPTE is always used for\nthe three primitives three important operations will have a performace\nhit: fork, mprotect and exit_mmap. Time for some workarounds:\n\n* 1: ptep_get_and_clear_full is used in unmap_vmas to remove page\ntables entries in a batched tlb gather operation. If the mmu_gather\ncontext passed to unmap_vmas has been started with full_mm_flush\u003d\u003d1\nor if only one cpu is online or if the only user of a mm_struct is the\ncurrent process then the fullmm indication in the mmu_gather context is\nset to one. All TLBs for mm_struct are flushed by the tlb_gather_mmu\ncall. No new TLBs can be created while the unmap is in progress. In\nthis case ptep_get_and_clear_full clears the ptes with a simple store.\n\n* 2: ptep_get_and_clear is used in change_protection to clear the\nptes from the page tables before they are reentered with the new\naccess flags. At the end of the update flush_tlb_range clears the\nremaining TLBs. In general the ptep_get_and_clear has to issue IPTE\nfor each pte and flush_tlb_range is a nop. But if there is only one\nuser of the mm_struct then ptep_get_and_clear uses simple stores\nto do the update and flush_tlb_range will flush the TLBs.\n\n* 3: Similar to 2, ptep_set_wrprotect is used in copy_page_range\nfor a fork to make all ptes of a cow mapping read-only. At the end of\nof copy_page_range dup_mmap will flush the TLBs with a call to\nflush_tlb_mm.  Check for mm-\u003emm_users and if there is only one user\navoid using IPTE in ptep_set_wrprotect and let flush_tlb_mm clear the\nTLBs.\n\nOverall for single threaded programs the tlb flush code now performs\nbetter, for multi threaded programs it is slightly worse. In particular\nexit_mmap() now does a single IDTE for the mm and then just frees every\npage cache reference and every page table page directly without a delay\nover the mmu_gather structure.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "fae8b22d3e3e3a3d317a7746493997af02a3f35c",
      "tree": "871aa91c51d713d7842ba1eb8661bde54d102842",
      "parents": [
        "32346f47dd46bed291464e194a6c47da6fdd1bc3"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Mon Oct 22 12:52:39 2007 +0200"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Mon Oct 22 12:52:47 2007 +0200"
      },
      "message": "[S390] Add per-cpu idle time / idle count sysfs attributes.\n\nAdd two new sysfs entries per cpu: idle_count and idle_time.\nidle_count contains the number of times a cpu went into idle state.\nidle_time contains the time a cpu spent in idle state in microseconds.\nThis can be used e.g. by powertop to tell how often idle state is\nentered and left.\n\n# cat /sys/devices/system/cpu/cpu0/idle_count\n504\n# cat /sys/devices/system/cpu/cpu0/idle_time\n469734037 us\n\nCc: Arjan van de Ven \u003carjan@infradead.org\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "0624517d809b1cf53c977335c9bda4c216cbddee",
      "tree": "5791430160f4423cab3c6085baed815e10c421f7",
      "parents": [
        "1977f032722c27ee3730284582fd3991ad9ac81b"
      ],
      "author": {
        "name": "Jiri Slaby",
        "email": "jirislaby@gmail.com",
        "time": "Thu Oct 18 23:40:26 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Fri Oct 19 11:53:41 2007 -0700"
      },
      "message": "forbid asm/bitops.h direct inclusion\n\nforbid asm/bitops.h direct inclusion\n\nBecause of compile errors that may occur after bit changes if asm/bitops.h is\nincluded directly without e.g.  linux/kernel.h which includes linux/bitops.h,\nforbid direct inclusion of asm/bitops.h.  Thanks to Adrian Bunk.\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nCc: Adrian Bunk \u003cbunk@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "1c7037db50ebecf3d5cfbf7082daa5d97d900fef",
      "tree": "1843c417160b79c3f79a54d546ddcf5ccdb1b44b",
      "parents": [
        "22124c9999f00340b062fff740db30187bf18454"
      ],
      "author": {
        "name": "Benjamin Herrenschmidt",
        "email": "benh@kernel.crashing.org",
        "time": "Thu Oct 18 23:39:14 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Fri Oct 19 11:53:34 2007 -0700"
      },
      "message": "remove unused flush_tlb_pgtables\n\nNobody uses flush_tlb_pgtables anymore, this patch removes all remaining\ntraces of it from all archs.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "26333576fd0d0b52f6e4025c5aded97e188bdd44",
      "tree": "a9c1f9518d940a8ef10453871f2899ca18d46efa",
      "parents": [
        "38048983e14c0fb6324175fbaf2be1baa842f5ee"
      ],
      "author": {
        "name": "Nick Piggin",
        "email": "npiggin@suse.de",
        "time": "Thu Oct 18 03:06:39 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Thu Oct 18 14:37:29 2007 -0700"
      },
      "message": "bitops: introduce lock ops\n\nIntroduce test_and_set_bit_lock / clear_bit_unlock bitops with lock semantics.\nConvert all architectures to use the generic implementation.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nAcked-By: David Howells \u003cdhowells@redhat.com\u003e\nCc: Richard Henderson \u003crth@twiddle.net\u003e\nCc: Ivan Kokshaysky \u003cink@jurassic.park.msu.ru\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nCc: Bryan Wu \u003cbryan.wu@analog.com\u003e\nCc: Mikael Starvik \u003cstarvik@axis.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Yoshinori Sato \u003cysato@users.sourceforge.jp\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Hirokazu Takata \u003ctakata@linux-m32r.org\u003e\nCc: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nCc: Greg Ungerer \u003cgerg@uclinux.org\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Kyle McMartin \u003ckyle@mcmartin.ca\u003e\nCc: Matthew Wilcox \u003cwilly@debian.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nCc: Kazumoto Kojima \u003ckkojima@rr.iij4u.or.jp\u003e\nCc: Richard Curnow \u003crc@rc0.org.uk\u003e\nCc: William Lee Irwin III \u003cwli@holomorphy.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Jeff Dike \u003cjdike@addtoit.com\u003e\nCc: Paolo \u0027Blaisorblade\u0027 Giarrusso \u003cblaisorblade@yahoo.it\u003e\nCc: Miles Bader \u003cuclinux-v850@lsi.nec.co.jp\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nCc: Chris Zankel \u003cchris@zankel.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "cba4fbbff2e9722e93b28e18fa7714b9013cbdda",
      "tree": "6c070671e8df2d1e37fd50d7f2504d99a3f62c5f",
      "parents": [
        "4af3c9cc4fad54c3627e9afebf905aafde5690ed"
      ],
      "author": {
        "name": "Adrian Bunk",
        "email": "bunk@kernel.org",
        "time": "Tue Oct 16 23:29:24 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:42:55 2007 -0700"
      },
      "message": "remove include/asm-*/ipc.h\n\nAll asm/ipc.h files do only #include \u003casm-generic/ipc.h\u003e.\n\nThis patch therefore removes all include/asm-*/ipc.h files and moves the\ncontents of include/asm-generic/ipc.h to include/linux/ipc.h.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "68a9bd0cd5824073e3232b102011ec568a517646",
      "tree": "f6dd6ea6f4b45194fdfb4022cf1203573362d8b6",
      "parents": [
        "ac8d35c5658377c280dc830352f66233e2f76f73"
      ],
      "author": {
        "name": "Olaf Hering",
        "email": "olh@suse.de",
        "time": "Tue Oct 16 23:27:13 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:42:53 2007 -0700"
      },
      "message": "remove strict ansi check from __u64 in asm/types.h\n\nRemove the __STRICT_ANSI__ check from the __u64/__s64 declaration on\n32bit targets.\n\nGCC can be made to warn about usage of long long types with ISO C90\n(-ansi), but only with -pedantic.  You can write this in a way that even\nthen it doesn\u0027t cause warnings, namely by:\n\n#ifdef __GNUC__\n__extension__ typedef __signed__ long long __s64;\n__extension__ typedef unsigned long long __u64;\n#endif\n\nThe __extension__ keyword in front of this switches off any pedantic\nwarnings for this expression.\n\nSigned-off-by: Olaf Hering \u003colh@suse.de\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "04fc8bbcf5eb25fa2aec290b302a9878dde20168",
      "tree": "4c650a7d30d921e519f51b74f1dc591cf93e7b0b",
      "parents": [
        "4029a9177fb4a3410211d091505a7f8d03a7b15d"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@lst.de",
        "time": "Tue Oct 16 23:26:13 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:42:47 2007 -0700"
      },
      "message": "kill DECLARE_MUTEX_LOCKED\n\nDECLARE_MUTEX_LOCKED was used for semaphores used as completions and we\u0027ve\ngot rid of them.  Well, except for one in libusual that the maintainer\nexplicitly wants to keep as semaphore.  So convert that useage to an\nexplicit sema_init and kill of DECLARE_MUTEX_LOCKED so that new code is\nreminded to use a completion.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nAcked-by: \"Satyam Sharma\" \u003csatyam.sharma@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": "f438d914b220051d4cbc65cbc5d98e163c85c93b",
      "tree": "75e7fda155a8494595f6ae0539bbb64ef98230f6",
      "parents": [
        "49dce689ad4ef0fd1f970ef762168e4bd46f69a3"
      ],
      "author": {
        "name": "Masami Hiramatsu",
        "email": "mhiramat@redhat.com",
        "time": "Tue Oct 16 01:27:49 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Tue Oct 16 09:43:10 2007 -0700"
      },
      "message": "kprobes: support kretprobe blacklist\n\nIntroduce architecture dependent kretprobe blacklists to prohibit users\nfrom inserting return probes on the function in which kprobes can be\ninserted but kretprobes can not.\n\nThis patch also removes \"__kprobes\" mark from \"__switch_to\" on x86_64 and\nregisters \"__switch_to\" to the blacklist on x86-64, because that mark is to\nprohibit user from inserting only kretprobe.\n\nSigned-off-by: Masami Hiramatsu \u003cmhiramat@redhat.com\u003e\nCc: Prasanna S Panchamukhi \u003cprasanna@in.ibm.com\u003e\nAcked-by: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nCc: Anil S Keshavamurthy \u003canil.s.keshavamurthy@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": "74a0b5762713a26496db72eac34fbbed46f20fce",
      "tree": "4a14df7c07ebc16283454f33713519a0e10b5c43",
      "parents": [
        "d5a7430ddcdb598261d70f7eb1bf450b5be52085"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@lst.de",
        "time": "Tue Oct 16 01:24:07 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Tue Oct 16 09:42:50 2007 -0700"
      },
      "message": "x86: optimize page faults like all other achitectures and kill notifier cruft\n\nx86(-64) are the last architectures still using the page fault notifier\ncruft for the kprobes page fault hook.  This patch converts them to the\nproper direct calls, and removes the now unused pagefault notifier bits\naswell as the cruft in kprobes.c that was related to this mess.\n\nI know Andi didn\u0027t really like this, but all other architecture maintainers\nagreed the direct calls are much better and besides the obvious cruft\nremoval a common way of dealing with kprobes across architectures is\nimportant aswell.\n\n[akpm@linux-foundation.org: build fix]\n[akpm@linux-foundation.org: fix sparc64]\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nCc: Prasanna S Panchamukhi \u003cprasanna@in.ibm.com\u003e\nCc: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nCc: Anil S Keshavamurthy \u003canil.s.keshavamurthy@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": "52480ee5206a3fe3a61b5529ce063202c60b8b27",
      "tree": "8bc71c234f0ca63022327b10cbd627ea3762ad0c",
      "parents": [
        "e16af09d76ac3322e26f5b3ff49979691f350c12"
      ],
      "author": {
        "name": "Sam Ravnborg",
        "email": "sam@ravnborg.org",
        "time": "Fri Oct 12 16:11:50 2007 +0200"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Fri Oct 12 16:13:10 2007 +0200"
      },
      "message": "[S390] s390: use PAGE_SIZE in vmlinux.lds\n\nReplace the hardcoded 4096 value with the PAGE_SIZE macro.\nConverted a few decimal numbers to readable hex numbers.\n\nUse of PAGE_SIZE required a small change to page.h\nto allow PAGE_SIZE to be used from assembler/linker scripts.\n\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "e39394b84156bc0822785e379977fe75a5662aad",
      "tree": "0331fbe89df3327d0d0e4123ccf0cdcc6c529fc2",
      "parents": [
        "53a0868cb4d77dcba8e95e1033361ffdb6e510e2"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Fri Oct 12 16:11:45 2007 +0200"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Fri Oct 12 16:13:09 2007 +0200"
      },
      "message": "[S390] Make vmalloc area start at address \u003e 4GB.\n\nPrevent that modules get loaded at addresses below 4GB to\nprevent exchanging system call table entries.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "210d3a90ce665509e4852977d7a3352654e5e990",
      "tree": "db757ee80cd43e0c083830f9815a86f3a5a4b89c",
      "parents": [
        "c622498e5c82217cda7f661eebbabdaad0814659"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Fri Oct 12 16:11:41 2007 +0200"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Fri Oct 12 16:13:08 2007 +0200"
      },
      "message": "[S390] Force link error if xchg/cmpxchg gets called with unsupported size.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n"
    },
    {
      "commit": "5a291321d6b7ab40923b9a42b36746f7b5ca0055",
      "tree": "20a29d363fe9d1053142adce70fa618f53308892",
      "parents": [
        "ca08de05ed83b7c2029c742ef3310a284b7790ee"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Fri Oct 12 16:11:37 2007 +0200"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Fri Oct 12 16:13:07 2007 +0200"
      },
      "message": "[S390] Get rid of ARCH_KMALLOC_MINALIGN.\n\nslab cache debugging code has been changed so that we always get a\nminimum alignment of the alignment of a 64-integer. Since this is\n8 on s390/s390x there is no need of ARCH_KMALLOC_MINALIGN anymore.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "ca08de05ed83b7c2029c742ef3310a284b7790ee",
      "tree": "a66b25b5b8505d3568053d32eeb0834eb218048f",
      "parents": [
        "364c85584e030f7cfc25e9d27ca893dee6f4bf8e"
      ],
      "author": {
        "name": "Christian Borntraeger",
        "email": "borntraeger@de.ibm.com",
        "time": "Fri Oct 12 16:11:36 2007 +0200"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Fri Oct 12 16:13:07 2007 +0200"
      },
      "message": "[S390] remove packed attribute from ext_int_info_t.\n\next_int_info_t is no longer used in entry(64).S Instead do_extint is a C\nfunction that handles the hash search.\nAs the structure is handled in C code, we can also remove the packed\nattribute to avoid alignment issues. (Currently there is no alignment\nproblem in ext_int_info_t, even if packet)\n\nSigned-off-by: Christian Borntraeger \u003cborntraeger@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n"
    },
    {
      "commit": "16db63fda0c63de7a7feb59c6ca59ce7e2670ffb",
      "tree": "b72a180413715493ace94ce437070c02915dd798",
      "parents": [
        "731475c92ed587ac0e112c49b47b12de8d0ab609"
      ],
      "author": {
        "name": "Ralph Wuerthner",
        "email": "rwuerthn@de.ibm.com",
        "time": "Fri Oct 12 16:11:28 2007 +0200"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Fri Oct 12 16:13:04 2007 +0200"
      },
      "message": "[S390] zcrypt: remove duplicated struct CPRBX definition\n\nSigned-off-by: Ralph Wuerthner \u003crwuerthn@de.ibm.com\u003e\n"
    },
    {
      "commit": "958974fb596ad037fb571cf2899f783764a83e1a",
      "tree": "d3564986786ef55ee3ee5629dfa46901efa3f09b",
      "parents": [
        "a55360df406cca797ac07d722688dd7ec29bf46e"
      ],
      "author": {
        "name": "Cornelia Huck",
        "email": "cornelia.huck@de.ibm.com",
        "time": "Fri Oct 12 16:11:21 2007 +0200"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Fri Oct 12 16:13:01 2007 +0200"
      },
      "message": "[S390] cio: Introduce ccw_bus_type.shutdown.\n\nIntroduce a shutdown method for the ccw bus that calls the driver\nspecific shutdown method in struct ccw_driver.\nSwitch zfcp to the new ccw_driver shutdown method.\n\nSigned-off-by: Cornelia Huck \u003ccornelia.huck@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "b2ffd8e9a76ec90bd4a509f3d092e35978c568a3",
      "tree": "a493d60fca8a714be8854bdb5b8de781b5f6a7b1",
      "parents": [
        "c02087162af5d8880ff2d688999d71e1bfa16f2f"
      ],
      "author": {
        "name": "Cornelia Huck",
        "email": "cornelia.huck@de.ibm.com",
        "time": "Fri Oct 12 16:11:17 2007 +0200"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Fri Oct 12 16:12:59 2007 +0200"
      },
      "message": "[S390] cio: Add docbook comments.\n\nComment a bunch of function in docbook style and convert existing\ncomments on structures to docbook.\n\nSigned-off-by: Cornelia Huck \u003ccornelia.huck@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n"
    },
    {
      "commit": "c02087162af5d8880ff2d688999d71e1bfa16f2f",
      "tree": "5d4250db2ba2225f417f634eebb404311bf60402",
      "parents": [
        "fc5019c5c7067bcea1e49fe9cd5190285f0c8927"
      ],
      "author": {
        "name": "Cornelia Huck",
        "email": "cornelia.huck@de.ibm.com",
        "time": "Fri Oct 12 16:11:16 2007 +0200"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Fri Oct 12 16:12:59 2007 +0200"
      },
      "message": "[S390] cio: Kerneldoc comments for cmf.\n\n- Fix existing kerneldoc-style comments.\n- Move descriptions of functions from cmb.h to cmf.c.\n\nSigned-off-by: Cornelia Huck \u003ccornelia.huck@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n"
    },
    {
      "commit": "fc5019c5c7067bcea1e49fe9cd5190285f0c8927",
      "tree": "5845eeb8db37083974016d31e3f31c805b8b3fa3",
      "parents": [
        "fbf9772b8e7917f85f35913b30788c74ea34cad5"
      ],
      "author": {
        "name": "Cornelia Huck",
        "email": "cornelia.huck@de.ibm.com",
        "time": "Fri Oct 12 16:11:15 2007 +0200"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Fri Oct 12 16:12:59 2007 +0200"
      },
      "message": "[S390] cio: Fix some coding style issues in cmf.\n\nFix some formatting and correct a comment.\n\nSigned-off-by: Cornelia Huck \u003ccornelia.huck@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n"
    },
    {
      "commit": "c51b9621796c31810fb66509ea1faee4597d9c03",
      "tree": "777019f91c931e3d4b8eb06161b19511e0a54af8",
      "parents": [
        "9c5f225f1a2c67c57ff5dfbe0589de20c5706a16"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Wed Aug 22 13:51:45 2007 +0200"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Wed Aug 22 13:51:49 2007 +0200"
      },
      "message": "[S390] Change atomic_read/set to inline functions with barrier semantics.\n\nAfter doing some tests this seems to be the best variant for s390 and\nshould be correct as well. With gcc 4.2.1 we get the following kernel\nimage sizes using the default configuration:\n\natomic_t type volatile, atomic_read/set defines   5311824 bytes\natomic_t type int, atomic_read/set defines        5270864 bytes\natomic_t type int, atomic_read/set inline asm     5279056 bytes\natomic_t type int, atomic_read/set inline barrier 5270864 bytes\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "0a87c5cfc0bb0c1bdcc1cc9fd82e4a1711fac512",
      "tree": "f204007f95e2807e63712593c3b42d3fb59be5fe",
      "parents": [
        "37cd0a007f88f1d6269035bdb02b50f536cca8de"
      ],
      "author": {
        "name": "Michael Holzheu",
        "email": "holzheu@de.ibm.com",
        "time": "Wed Aug 22 13:51:40 2007 +0200"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Wed Aug 22 13:51:47 2007 +0200"
      },
      "message": "[S390] vmur: fix diag14 exceptions with addresses \u003e 2GB.\n\nThere are several s390 diagnose calls, which must be executed below the\n2GB memory boundary. In order to enforce this, those diagnoses must be\ncompiled into the kernel. Currently diag 14 can be called within the\nvmur kernel module from addresses above 2GB. This leads to specification\nexceptions. This patch moves diag10, diag14 and diag210 into the new\ndiag.c file.\n\nSigned-off-by: Michael Holzheu \u003cholzheu@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n"
    },
    {
      "commit": "fd0cbdd378258fdf44eac5ea091256a4a665315b",
      "tree": "d45c9d74c159034db371919864b400a6f3ca0dbf",
      "parents": [
        "8d4fbcfbe0a4bfc73e7f0297c59ae514e1f1436f"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Thu Aug 02 00:18:38 2007 +0200"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Aug 01 20:45:38 2007 -0700"
      },
      "message": "Fix WARN_ON() on bitfield ops for all other archs\n\nFixes WARN_ON() on bitfiels ops for all architectures that have\nbeen left out in 8d4fbcfbe0a4bfc73e7f0297c59ae514e1f1436f.\n\nCc: Alexey Dobriyan \u003cadobriyan@sw.ru\u003e\nCc: Herbert Xu \u003cherbert@gondor.apana.org.au\u003e\nCc: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nCc: Matthew Wilcox \u003cmatthew@wil.cx\u003e\nCc: Kyle McMartin \u003ckyle@parisc-linux.org\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nAcked-by: Paul Mundt \u003clethal@linux-sh.org\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "7a8e0c8d9af43c9dfc62a8b2b9cc0484f48f7da4",
      "tree": "a97ebd19d8f1216b63c0d2743fbef93eecf63fb7",
      "parents": [
        "cb1863a4619e5c80e43acad61b19cc5114b1c60d"
      ],
      "author": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Fri Jul 27 12:29:16 2007 +0200"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Fri Jul 27 12:29:19 2007 +0200"
      },
      "message": "[S390] Wire up sys_fallocate.\n\nThis patch implements support of fallocate system call on s390(x)\nplatform.  A wrapper is added to address the issue which s390 ABI has with\nthe arguments of this system call.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "cb1863a4619e5c80e43acad61b19cc5114b1c60d",
      "tree": "49adf09f5f2606279605965ef384a32cee7ff77c",
      "parents": [
        "8059862c636778bc1872c89ae307eb6bccd35581"
      ],
      "author": {
        "name": "Christian Borntraeger",
        "email": "borntraeger@de.ibm.com",
        "time": "Fri Jul 27 12:29:15 2007 +0200"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Fri Jul 27 12:29:18 2007 +0200"
      },
      "message": "[S390] add types.h include to s390_ext.h\n\nThe header file for external interrupts uses the _u16 type. Make sure\nthat _u16 is defined by including linux/types.h. This prevents compile\nfailures, if asm/s390_ext.h is the first include file.\n\nSigned-off-by: Christian Borntraeger \u003cborntraeger@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "8059862c636778bc1872c89ae307eb6bccd35581",
      "tree": "6a568941dc8d44bf5dfcb8a9abd988fdd3a8be1d",
      "parents": [
        "e62133b4ea0d85888d9883a3e1c396ea8717bc26"
      ],
      "author": {
        "name": "Cornelia Huck",
        "email": "cornelia.huck@de.ibm.com",
        "time": "Fri Jul 27 12:29:14 2007 +0200"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Fri Jul 27 12:29:18 2007 +0200"
      },
      "message": "[S390] cio: Remove deprecated rdc/rcd.\n\nhttp://marc.info/?l\u003dlinux-kernel\u0026m\u003d118481061928246\u0026w\u003d2 seems to\nindicate disfavour of \"deprecated\", so let\u0027s just kill it now.\n\nSigned-off-by: Cornelia Huck \u003ccornelia.huck@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    },
    {
      "commit": "3bb447fc8bb6523cb1cec7a0277d831a2b0462b7",
      "tree": "e5f11fda2ff91d5670f1c046b53a12b4dbef55aa",
      "parents": [
        "d941cf5e373c356723fa648b9f0302a11c9b1770"
      ],
      "author": {
        "name": "Heiko Carstens",
        "email": "heiko.carstens@de.ibm.com",
        "time": "Fri Jul 27 12:29:08 2007 +0200"
      },
      "committer": {
        "name": "Martin Schwidefsky",
        "email": "schwidefsky@de.ibm.com",
        "time": "Fri Jul 27 12:29:17 2007 +0200"
      },
      "message": "[S390] Convert to smp_call_function_single.\n\nsmp_call_function_single now has the same semantics as s390\u0027s\nsmp_call_function_on. Therefore convert to the *single variant\nand get rid of some architecture specific code.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n"
    }
  ],
  "next": "c41917df8a1adde34864116ce2231a7fe308d2ff"
}
