)]}'
{
  "commit": "bc64b96c984abfe84f43562ca7480bb4f2af0613",
  "tree": "5b8966393f8448c2f2ee7a99b3ad758044f91947",
  "parents": [
    "06e5cf7acd1f94ab7c1cd6945974a1f039672940"
  ],
  "author": {
    "name": "Graeme Gregory",
    "email": "graeme.gregory@linaro.org",
    "time": "Tue Nov 03 13:49:42 2015 +0000"
  },
  "committer": {
    "name": "Peter Maydell",
    "email": "peter.maydell@linaro.org",
    "time": "Tue Nov 03 13:49:42 2015 +0000"
  },
  "message": "hw/arm/virt-acpi-build: _CCA attribute is compulsory\n\nAccording to ACPI specification 6.2.17 _CCA (Cache Coherency Attribute)\nthis attribute is compulsory on ARM systems. Add this attribute to\nthe PCI host bridges as required.\n\nWithout this the kernel will produce the error\n[Firmware Bug]: PCI device 0000:00:00.0 fail to setup DMA.\n\nSigned-off-by: Graeme Gregory \u003cgraeme.gregory@linaro.org\u003e\nMessage-id: 1446460786-13663-1-git-send-email-graeme.gregory@linaro.org\nReviewed-by: Shannon Zhao \u003cshannon.zhao@linaro.org\u003e\nSigned-off-by: Peter Maydell \u003cpeter.maydell@linaro.org\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "1aaff1f66285bc42b23747b08b997373f9f58a7f",
      "old_mode": 33188,
      "old_path": "hw/arm/virt-acpi-build.c",
      "new_id": "1430125885c7253296ed49ec65da776e9f01cc79",
      "new_mode": 33188,
      "new_path": "hw/arm/virt-acpi-build.c"
    }
  ]
}