)]}'
{
  "commit": "39c93c67c5995bd8db7a3fa3b95dcd4e6bc881a7",
  "tree": "63336375166a322f3f1c61413c23f162eb847e18",
  "parents": [
    "0a1f348c429a6af0ba6448e5b3ae08dbc8e28696"
  ],
  "author": {
    "name": "Christian Borntraeger",
    "email": "borntraeger@de.ibm.com",
    "time": "Thu May 23 13:51:41 2013 +0200"
  },
  "committer": {
    "name": "Anthony Liguori",
    "email": "aliguori@us.ibm.com",
    "time": "Fri May 31 12:50:46 2013 -0500"
  },
  "message": "s390/ipl: Fix spurious errors in virtio\n\nWith the ccw ipl code sometimes an error message like\n\"virtio: trying to map MMIO memory\" or\n\"Guest moved used index from %u to %u\" appeared. Turns out\nthat the ccw bios did not zero out the vring, which might\ncause stale values in avail-\u003eidx and friends, especially\non reboot.\n\nLets zero out the relevant fields. To activate the patch we\nneed to rebuild s390-ccw.img as well.\n\nSigned-off-by: Christian Borntraeger \u003cborntraeger@de.ibm.com\u003e\nMessage-id: 1369309901-418-1-git-send-email-borntraeger@de.ibm.com\nSigned-off-by: Anthony Liguori \u003caliguori@us.ibm.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "5b9e1dc1076cfe7c40fe2802aceba638b320f536",
      "old_mode": 33188,
      "old_path": "pc-bios/s390-ccw/virtio.c",
      "new_id": "f438af15aabee93cf84672e5fca833e34919573a",
      "new_mode": 33188,
      "new_path": "pc-bios/s390-ccw/virtio.c"
    }
  ]
}