)]}'
{
  "log": [
    {
      "commit": "deac66ae454cacf942c051b86d9232af546fb187",
      "tree": "17a72e7a2dcf2d1a93a6afdef661f290b1888f1c",
      "parents": [
        "bce0649417d6e71f6df8ab7b11103d247913b142"
      ],
      "author": {
        "name": "Keshavamurthy Anil S",
        "email": "anil.s.keshavamurthy@intel.com",
        "time": "Tue Sep 06 15:19:35 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Wed Sep 07 16:58:01 2005 -0700"
      },
      "message": "[PATCH] kprobes: fix bug when probed on task and isr functions\n\nThis patch fixes a race condition where in system used to hang or sometime\ncrash within minutes when kprobes are inserted on ISR routine and a task\nroutine.\n\nThe fix has been stress tested on i386, ia64, pp64 and on x86_64.  To\nreproduce the problem insert kprobes on schedule() and do_IRQ() functions\nand you should see hang or system crash.\n\nSigned-off-by: Anil S Keshavamurthy \u003canil.s.keshavamurthy@intel.com\u003e\nSigned-off-by: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nAcked-by: Prasanna S Panchamukhi \u003cprasanna@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "9508dbfe39112813612085c00d55bacd398eddc6",
      "tree": "5f1cac16508284f54d7402f71bebf085c4bf2e7f",
      "parents": [
        "ba8af12f432c4f00ddb0bc1068b57b20aac93ecf"
      ],
      "author": {
        "name": "Rusty Lynch",
        "email": "rusty.lynch@intel.com",
        "time": "Mon Jun 27 15:17:12 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Mon Jun 27 15:23:53 2005 -0700"
      },
      "message": "[PATCH] Return probe redesign: ia64 specific implementation\n\nThe following patch implements function return probes for ia64 using\nthe revised design.  With this new design we no longer need to do some\nof the odd hacks previous required on the last ia64 return probe port\nthat I sent out for comments.\n\nNote that this new implementation still does not resolve the problem noted\nby Keith Owens where backtrace data is lost after a return probe is hit.\n\nChanges include:\n * Addition of kretprobe_trampoline to act as a dummy function for instrumented\n   functions to return to, and for the return probe infrastructure to place\n   a kprobe on on, gaining control so that the return probe handler\n   can be called, and so that the instruction pointer can be moved back\n   to the original return address.\n * Addition of arch_init(), allowing a kprobe to be registered on\n   kretprobe_trampoline\n * Addition of trampoline_probe_handler() which is used as the pre_handler\n   for the kprobe inserted on kretprobe_implementation.  This is the function\n   that handles the details for calling the return probe handler function\n   and returning control back at the original return address\n * Addition of arch_prepare_kretprobe() which is setup as the pre_handler\n   for a kprobe registered at the beginning of the target function by\n   kernel/kprobes.c so that a return probe instance can be setup when\n   a caller enters the target function.  (A return probe instance contains\n   all the needed information for trampoline_probe_handler to do it\u0027s job.)\n * Hooks added to the exit path of a task so that we can cleanup any left-over\n   return probe instances (i.e. if a task dies while inside a targeted function\n   then the return probe instance was reserved at the beginning of the function\n   but the function never returns so we need to mark the instance as unused.)\n\nSigned-off-by: Rusty Lynch \u003crusty.lynch@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "9ec4b1f356b3bad928ae8e2aa9caebfa737d52df",
      "tree": "24d27ffed66595a9d864448ec53200ca1745f62c",
      "parents": [
        "d3b8a1a8496c83bc4a3cc76505c29255af15572c"
      ],
      "author": {
        "name": "Ananth N Mavinakayanahalli",
        "email": "ananth@in.ibm.com",
        "time": "Mon Jun 27 15:17:01 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Mon Jun 27 15:23:52 2005 -0700"
      },
      "message": "[PATCH] kprobes: fix single-step out of line - take2\n\nNow that PPC64 has no-execute support, here is a second try to fix the\nsingle step out of line during kprobe execution.  Kprobes on x86_64 already\nsolved this problem by allocating an executable page and using it as the\nscratch area for stepping out of line.  Reuse that.\n\nSigned-off-by: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "1674eafcbd3e3c68556cf19fbf4a2c30f7add729",
      "tree": "d57a4698902a4bc2c2e6a08d24c42ec2a5c67706",
      "parents": [
        "a5403183d84d419651672f1aee5ff2273d185efa"
      ],
      "author": {
        "name": "Anil S Keshavamurthy",
        "email": "anil.s.keshavamurthy@intel.com",
        "time": "Thu Jun 23 00:09:33 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Thu Jun 23 09:45:23 2005 -0700"
      },
      "message": "[PATCH] Kprobes IA64: cmp ctype unc support\n\nThe current Kprobes when patching the original instruction with the break\ninstruction tries to retain the original qualifying predicate(qp), however\nfor cmp.crel.ctype where ctype \u003d\u003d unc, which is a special instruction\nalways needs to be executed irrespective of qp.  Hence, if the instruction\nwe are patching is of this type, then we should not copy the original qp to\nthe break instruction, this is because we always want the break fault to\nhappen so that we can emulate the instruction.\n\nThis patch is based on the feedback given by David Mosberger\n\nSigned-off-by: Anil S Keshavamurthy \u003canil.s.keshavamurthy@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "8bc76772ad653bcaad1b0af72aafb6072ef0fa87",
      "tree": "d778f0cc2640e078338d84cdc67cda403cc47d7b",
      "parents": [
        "cd2675bf65455a45b54228b7acc0c6a26a164cb6"
      ],
      "author": {
        "name": "Rusty Lynch",
        "email": "rusty.lynch@intel.com",
        "time": "Thu Jun 23 00:09:30 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Thu Jun 23 09:45:23 2005 -0700"
      },
      "message": "[PATCH] Kprobes ia64 cleanup\n\nA cleanup of the ia64 kprobes implementation such that all of the bundle\nmanipulation logic is concentrated in arch_prepare_kprobe().\n\nWith the current design for kprobes, the arch specific code only has a\nchance to return failure inside the arch_prepare_kprobe() function.\n\nThis patch moves all of the work that was happening in arch_copy_kprobe()\nand most of the work that was happening in arch_arm_kprobe() into\narch_prepare_kprobe().  By doing this we can add further robustness checks\nin arch_arm_kprobe() and refuse to insert kprobes that will cause problems.\n\nSigned-off-by: Rusty Lynch \u003cRusty.lynch@intel.com\u003e\nSigned-off-by: Anil S Keshavamurthy \u003canil.s.keshavamurthy@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "cd2675bf65455a45b54228b7acc0c6a26a164cb6",
      "tree": "102dd9bdf79ce8a5728dd098fb2b3a574c113186",
      "parents": [
        "b2761dc262b428475890fffd979687051beb12ba"
      ],
      "author": {
        "name": "Anil S Keshavamurthy",
        "email": "anil.s.keshavamurthy@intel.com",
        "time": "Thu Jun 23 00:09:29 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Thu Jun 23 09:45:23 2005 -0700"
      },
      "message": "[PATCH] Kprobes/IA64: support kprobe on branch/call instructions\n\nThis patch is required to support kprobe on branch/call instructions.\n\nSigned-off-by: Anil S Keshavamurthy \u003canil.s.keshavamurthy@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "b2761dc262b428475890fffd979687051beb12ba",
      "tree": "088fcb3fb1a5e3fc73614dcbfcde9aa2ff7bc1ce",
      "parents": [
        "fd7b231ff98578308d8f5fb76a25a369ce1074ae"
      ],
      "author": {
        "name": "Anil S Keshavamurthy",
        "email": "anil.s.keshavamurthy@intel.com",
        "time": "Thu Jun 23 00:09:28 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Thu Jun 23 09:45:22 2005 -0700"
      },
      "message": "[PATCH] Kprobes/IA64: architecture specific JProbes support\n\nThis patch adds IA64 architecture specific JProbes support on top of Kprobes\n\nSigned-off-by: Anil S Keshavamurthy \u003canil.s.keshavamurthy@intel.com\u003e\nSigned-off-by: Rusty Lynch \u003cRusty.lynch@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "fd7b231ff98578308d8f5fb76a25a369ce1074ae",
      "tree": "529490442b281ce08015376fa6247647ca232e69",
      "parents": [
        "7213b2521889eb087eed8abaa48d1a692575da3e"
      ],
      "author": {
        "name": "Anil S Keshavamurthy",
        "email": "anil.s.keshavamurthy@intel.com",
        "time": "Thu Jun 23 00:09:28 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Thu Jun 23 09:45:22 2005 -0700"
      },
      "message": "[PATCH] Kprobes/IA64: arch specific handling\n\nThis is an IA64 arch specific handling of Kprobes\n\nSigned-off-by: Anil S Keshavamurthy \u003canil.s.keshavamurthy@intel.com\u003e\nSigned-off-by: Rusty Lynch \u003cRusty.lynch@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    }
  ]
}