)]}'
{
  "commit": "72cde5a88d37ba88ad1d47aecf957a9e528636d7",
  "tree": "0354d35ef6385dfb433f1ef565d9d01473afda0c",
  "parents": [
    "c5fb80d3b24f6280bd6f608d8f2a02139a0fabaf"
  ],
  "author": {
    "name": "Paul Mackerras",
    "email": "paulus@samba.org",
    "time": "Tue Mar 25 10:47:08 2014 +1100"
  },
  "committer": {
    "name": "Paul Mackerras",
    "email": "paulus@samba.org",
    "time": "Sat Mar 29 19:58:52 2014 +1100"
  },
  "message": "KVM: PPC: Book3S HV: Save/restore host PMU registers that are new in POWER8\n\nCurrently we save the host PMU configuration, counter values, etc.,\nwhen entering a guest, and restore it on return from the guest.\n(We have to do this because the guest has control of the PMU while\nit is executing.)  However, we missed saving/restoring the SIAR and\nSDAR registers, as well as the registers which are new on POWER8,\nnamely SIER and MMCR2.\n\nThis adds code to save the values of these registers when entering\nthe guest and restore them on exit.  This also works around the bug\nin POWER8 where setting PMAE with a counter already negative doesn\u0027t\ngenerate an interrupt.\n\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\nAcked-by: Scott Wood \u003cscottwood@freescale.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "f3a91dc02c981f216cc60b613347c71f988c8a7d",
      "old_mode": 33188,
      "old_path": "arch/powerpc/include/asm/kvm_book3s_asm.h",
      "new_id": "821725c1bf4624d218cd54c290eb1ed411fe1f1a",
      "new_mode": 33188,
      "new_path": "arch/powerpc/include/asm/kvm_book3s_asm.h"
    },
    {
      "type": "modify",
      "old_id": "e873796b1a2931eabd3c9ecb716a2c415eaba7f2",
      "old_mode": 33188,
      "old_path": "arch/powerpc/kvm/book3s_hv_interrupts.S",
      "new_id": "e18e3cfc32debeb21248301c078c229ab59c5e8e",
      "new_mode": 33188,
      "new_path": "arch/powerpc/kvm/book3s_hv_interrupts.S"
    },
    {
      "type": "modify",
      "old_id": "42bd2e694b1bc8b4c21b49db9b96b7aab81bc498",
      "old_mode": 33188,
      "old_path": "arch/powerpc/kvm/book3s_hv_rmhandlers.S",
      "new_id": "4963335198fa94524266ba977cf113de274b97dd",
      "new_mode": 33188,
      "new_path": "arch/powerpc/kvm/book3s_hv_rmhandlers.S"
    }
  ]
}