)]}'
{
  "log": [
    {
      "commit": "b00dc8376465ee5f8dd49b95924e31b4c2404ab0",
      "tree": "6a06b763a217257e8988aa6db2c3649a3ca2bb63",
      "parents": [
        "8033c6e9736c29cce5f0d0abbca9a44dffb20c39"
      ],
      "author": {
        "name": "Adrian Bunk",
        "email": "bunk@kernel.org",
        "time": "Mon May 19 16:52:27 2008 -0700"
      },
      "committer": {
        "name": "David S. Miller",
        "email": "davem@davemloft.net",
        "time": "Tue May 20 00:33:43 2008 -0700"
      },
      "message": "sparc64: remove CVS keywords\n\nThis patch removes the CVS keywords that weren\u0027t updated for a long time\nfrom comments.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n"
    },
    {
      "commit": "28e6103665301ce60634e8a77f0b657c6cc099de",
      "tree": "1ba78c7db8d139529b8f0db5f0de60a6fbf701cb",
      "parents": [
        "986bef854fab44012df678a5b51817d5274d3ca1"
      ],
      "author": {
        "name": "David S. Miller",
        "email": "davem@davemloft.net",
        "time": "Sun May 11 02:07:19 2008 -0700"
      },
      "committer": {
        "name": "David S. Miller",
        "email": "davem@davemloft.net",
        "time": "Sun May 11 02:07:19 2008 -0700"
      },
      "message": "sparc: Fix debugger syscall restart interactions.\n\nSo, forever, we\u0027ve had this ptrace_signal_deliver implementation\nwhich tries to handle all of the nasties that can occur when the\ndebugger looks at a process about to take a signal.  It\u0027s meant\nto address all of these issues inside of the kernel so that the\ndebugger need not be mindful of such things.\n\nProblem is, this doesn\u0027t work.\n\nThe idea was that we should do the syscall restart business first, so\nthat the debugger captures that state.  Otherwise, if the debugger for\nexample saves the child\u0027s state, makes the child execute something\nelse, then restores the saved state, we won\u0027t handle the syscall\nrestart properly because we lose the \"we\u0027re in a syscall\" state.\n\nThe code here worked for most cases, but if the debugger actually\npasses the signal through to the child unaltered, it\u0027s possible that\nwe would do a syscall restart when we shouldn\u0027t have.\n\nIn particular this breaks the case of debugging a process under a gdb\nwhich is being debugged by yet another gdb.  gdb uses sigsuspend\nto wait for SIGCHLD of the inferior, but if gdb itself is being\ndebugged by a top-level gdb we get a ptrace_stop().  The top-level gdb\ndoes a PTRACE_CONT with SIGCHLD to let the inferior gdb see the\nsignal.  But ptrace_signal_deliver() assumed the debugger would cancel\nout the signal and therefore did a syscall restart, because the return\nerror was ERESTARTNOHAND.\n\nFix this by simply making ptrace_signal_deliver() a nop, and providing\na way for the debugger to control system call restarting properly:\n\n1) Report a \"in syscall\" software bit in regs-\u003e{tstate,psr}.\n   It is set early on in trap entry to a system call and is fully\n   visible to the debugger via ptrace() and regsets.\n\n2) Test this bit right before doing a syscall restart.  We have\n   to do a final recheck right after get_signal_to_deliver() in\n   case the debugger cleared the bit during ptrace_stop().\n\n3) Clear the bit in trap return so we don\u0027t accidently try to set\n   that bit in the real register.\n\nAs a result we also get a ptrace_{is,clear}_syscall() for sparc32 just\nlike sparc64 has.\n\nM68K has this same exact bug, and is now the only other user of the\nptrace_signal_deliver hook.  It needs to be fixed in the same exact\nway as sparc.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n"
    },
    {
      "commit": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
      "tree": "0bba044c4ce775e45a88a51686b5d9f90697ea9d",
      "parents": [],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Sat Apr 16 15:20:36 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Sat Apr 16 15:20:36 2005 -0700"
      },
      "message": "Linux-2.6.12-rc2\n\nInitial git repository build. I\u0027m not bothering with the full history,\neven though we have it. We can create a separate \"historical\" git\narchive of that later if we want to, and in the meantime it\u0027s about\n3.2GB when imported into git - space that would just make the early\ngit days unnecessarily complicated, when we don\u0027t have a lot of good\ninfrastructure for it.\n\nLet it rip!\n"
    }
  ]
}