)]}'
{
  "commit": "b1979a5fda7869a790f4fd83fb06c78498d26ba1",
  "tree": "e15546fb2e002fbe1fa0a638c305bd30c8b19df5",
  "parents": [
    "a1289643adb6272c04db9399653ae195072c482a"
  ],
  "author": {
    "name": "Ingo Molnar",
    "email": "mingo@elte.hu",
    "time": "Mon May 12 21:21:15 2008 +0200"
  },
  "committer": {
    "name": "Thomas Gleixner",
    "email": "tglx@linutronix.de",
    "time": "Fri May 23 18:16:15 2008 +0200"
  },
  "message": "x86: prevent PGE flush from interruption/preemption\n\nCR4 manipulation is not protected against interrupts and preemption,\nbut KVM uses smp_function_call to manipulate the X86_CR4_VMXE bit\neither from the CPU hotplug code or from the kvm_init call.\n\nWe need to protect the CR4 manipulation from both interrupts and\npreemption.\n\nOriginal bug report: http://lkml.org/lkml/2008/5/7/48\nBugzilla entry: http://bugzilla.kernel.org/show_bug.cgi?id\u003d10642\n\nThis is not a regression from 2.6.25, it\u0027s a long standing and hard to\ntrigger bug.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "0c0674d9425559408fba244df6240760bf5cbcf9",
      "old_mode": 33188,
      "old_path": "include/asm-x86/tlbflush.h",
      "new_id": "35c76ceb9f4055eb548da359319a687467e73f66",
      "new_mode": 33188,
      "new_path": "include/asm-x86/tlbflush.h"
    }
  ]
}