0001 [
0002 {
0003 "PublicDescription": "Duration of a translation table walk handled by the MMU",
0004 "EventCode": "0xE0",
0005 "EventName": "MMU_PTW",
0006 "BriefDescription": "Duration of a translation table walk handled by the MMU"
0007 },
0008 {
0009 "PublicDescription": "Duration of a Stage 1 translation table walk handled by the MMU. This event is not counted when it is accessible from Non-secure EL0 or EL1",
0010 "EventCode": "0xE1",
0011 "EventName": "MMU_PTW_ST1",
0012 "BriefDescription": "Duration of a Stage 1 translation table walk handled by the MMU. This event is not counted when it is accessible from Non-secure EL0 or EL1"
0013 },
0014 {
0015 "PublicDescription": "Duration of a Stage 2 translation table walk handled by the MMU. This event is not counted when it is accessible from Non-secure EL0 or EL1",
0016 "EventCode": "0xE2",
0017 "EventName": "MMU_PTW_ST2",
0018 "BriefDescription": "Duration of a Stage 2 translation table walk handled by the MMU. This event is not counted when it is accessible from Non-secure EL0 or EL1"
0019 },
0020 {
0021 "PublicDescription": "Duration of a translation table walk requested by the LSU",
0022 "EventCode": "0xE3",
0023 "EventName": "MMU_PTW_LSU",
0024 "BriefDescription": "Duration of a translation table walk requested by the LSU"
0025 },
0026 {
0027 "PublicDescription": "Duration of a translation table walk requested by the instruction side",
0028 "EventCode": "0xE4",
0029 "EventName": "MMU_PTW_ISIDE",
0030 "BriefDescription": "Duration of a translation table walk requested by the instruction side"
0031 },
0032 {
0033 "PublicDescription": "Duration of a translation table walk requested by a Preload instruction or Prefetch request",
0034 "EventCode": "0xE5",
0035 "EventName": "MMU_PTW_PLD",
0036 "BriefDescription": "Duration of a translation table walk requested by a Preload instruction or Prefetch request"
0037 },
0038 {
0039 "PublicDescription": "Duration of a translation table walk requested by an address translation operation",
0040 "EventCode": "0xE6",
0041 "EventName": "MMU_PTW_CP15",
0042 "BriefDescription": "Duration of a translation table walk requested by an address translation operation"
0043 }
0044 ]