)]}'
{
  "commit": "06fc732c33a7ff5e4c91bcf4a6ca86b5e335ad9a",
  "tree": "eb6a202f5bc01a5c8ac9f7245b9097f18ac44e57",
  "parents": [
    "b1792e367053968f2ddb48bc911d314143ce6242"
  ],
  "author": {
    "name": "Jeremy Fitzhardinge",
    "email": "jeremy@goop.org",
    "time": "Tue Feb 03 16:01:46 2009 -0800"
  },
  "committer": {
    "name": "H. Peter Anvin",
    "email": "hpa@zytor.com",
    "time": "Tue Feb 03 17:22:40 2009 -0800"
  },
  "message": "xen: disable interrupts before saving in percpu\n\nImpact: Fix race condition\n\nxen_mc_batch has a small preempt race where it takes the address of a\npercpu variable immediately before disabling interrupts, thereby\nleaving a small window in which we may migrate to another cpu and save\nthe flags in the wrong percpu variable.  Disable interrupts before\nsaving the old flags in a percpu.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nSigned-off-by: H. Peter Anvin \u003chpa@zytor.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "858938241616ab88ff53700a4463c698c11dad3d",
      "old_mode": 33188,
      "old_path": "arch/x86/xen/multicalls.h",
      "new_id": "fa3e10725d985021d55f9f44beaff3cd05c0ad7a",
      "new_mode": 33188,
      "new_path": "arch/x86/xen/multicalls.h"
    }
  ]
}