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gerrit.openbmc.org / openbmc / libcper / d9835a173ed9611090acc6d51493128a5e387385 / . / specification / json / sections / cper-vtd-dmar.json
blob: caa9d2535b0b3537afed5ac39259a055254bb7a2 [file] [log] [blame]
Lawrence Tang079d5812022-07-12 14:15:32 +0100[diff] [blame]1{
Lawrence Tang079d5812022-07-12 14:15:32 +0100[diff] [blame]2 "$schema": "https://json-schema.org/draft/2020-12/schema",
3 "type": "object",
Andrew Adrianced9835a12024-12-05 14:41:42 -0800[diff] [blame^]4 "description": "VT for Directed I/O specific DMAr Error Section",
John Chung044afd02024-05-03 19:58:02 +0800[diff] [blame]5 "required": [
6 "version",
7 "revision",
8 "oemID",
9 "capabilityRegister",
10 "extendedCapabilityRegister",
11 "globalCommandRegister",
12 "globalStatusRegister",
13 "faultStatusRegister",
14 "faultRecord",
15 "rootEntry",
16 "contextEntry",
17 "pageTableEntry_Level6",
18 "pageTableEntry_Level5",
19 "pageTableEntry_Level4",
20 "pageTableEntry_Level3",
21 "pageTableEntry_Level2",
22 "pageTableEntry_Level1"
23 ],
Lawrence Tang079d5812022-07-12 14:15:32 +0100[diff] [blame]24 "additionalProperties": false,
25 "properties": {
26 "version": {
Andrew Adrianced9835a12024-12-05 14:41:42 -0800[diff] [blame^]27 "type": "integer",
28 "description": "Value of version register as defined in VT-d architecture"
Lawrence Tang079d5812022-07-12 14:15:32 +0100[diff] [blame]29 },
30 "revision": {
Andrew Adrianced9835a12024-12-05 14:41:42 -0800[diff] [blame^]31 "type": "integer",
32 "description": "Value of revision field in VT-d specific DMA remapping reporting structure"
Lawrence Tang079d5812022-07-12 14:15:32 +0100[diff] [blame]33 },
34 "oemID": {
Andrew Adrianced9835a12024-12-05 14:41:42 -0800[diff] [blame^]35 "type": "integer",
36 "description": "Value of OEM ID field in VT-d specific DMA remapping reporting structure"
Lawrence Tang079d5812022-07-12 14:15:32 +0100[diff] [blame]37 },
38 "capabilityRegister": {
Andrew Adrianced9835a12024-12-05 14:41:42 -0800[diff] [blame^]39 "type": "integer",
40 "description": "Value of capability register in VT-d architecture"
Lawrence Tang079d5812022-07-12 14:15:32 +0100[diff] [blame]41 },
42 "extendedCapabilityRegister": {
Andrew Adrianced9835a12024-12-05 14:41:42 -0800[diff] [blame^]43 "type": "integer",
44 "description": "Value of extended capability register in VT-d architecture"
Lawrence Tang079d5812022-07-12 14:15:32 +0100[diff] [blame]45 },
46 "globalCommandRegister": {
Andrew Adrianced9835a12024-12-05 14:41:42 -0800[diff] [blame^]47 "type": "integer",
48 "description": "Value of Global Command register in VT-d architecture programmed by the operating system"
Lawrence Tang079d5812022-07-12 14:15:32 +0100[diff] [blame]49 },
50 "globalStatusRegister": {
Andrew Adrianced9835a12024-12-05 14:41:42 -0800[diff] [blame^]51 "type": "integer",
52 "description": "Value of Global Status register in VT-d architecture"
Lawrence Tang079d5812022-07-12 14:15:32 +0100[diff] [blame]53 },
54 "faultStatusRegister": {
Andrew Adrianced9835a12024-12-05 14:41:42 -0800[diff] [blame^]55 "type": "integer",
56 "description": "Value of Fault Status register in VT-d architecture"
Lawrence Tang42375842022-07-19 16:25:47 +0100[diff] [blame]57 },
58 "faultRecord": {
Lawrence Tang079d5812022-07-12 14:15:32 +0100[diff] [blame]59 "type": "object",
Andrew Adrianced9835a12024-12-05 14:41:42 -0800[diff] [blame^]60 "description": "Fault record as defined in the VT-d specification",
John Chung044afd02024-05-03 19:58:02 +0800[diff] [blame]61 "required": [
62 "faultInformation",
63 "sourceIdentifier",
64 "privelegeModeRequested",
65 "executePermissionRequested",
66 "pasidPresent",
67 "faultReason",
68 "pasidValue",
69 "addressType",
70 "type"
71 ],
Lawrence Tang079d5812022-07-12 14:15:32 +0100[diff] [blame]72 "properties": {
73 "faultInformation": {
74 "type": "integer"
75 },
76 "sourceIdentifier": {
77 "type": "integer"
78 },
79 "privelegeModeRequested": {
80 "type": "boolean"
81 },
82 "executePermissionRequested": {
83 "type": "boolean"
84 },
85 "pasidPresent": {
86 "type": "boolean"
87 },
88 "faultReason": {
89 "type": "integer"
90 },
91 "pasidValue": {
92 "type": "integer"
93 },
94 "addressType": {
95 "type": "integer"
96 },
97 "type": {
98 "type": "object",
Lawrence Tang8a2d7372022-07-12 16:44:49 +0100[diff] [blame]99 "$ref": "./common/cper-json-nvp.json"
Lawrence Tang079d5812022-07-12 14:15:32 +0100[diff] [blame]100 }
101 }
102 },
103 "rootEntry": {
Andrew Adrianced9835a12024-12-05 14:41:42 -0800[diff] [blame^]104 "type": "string",
105 "description": "Value from the root entry table for the given requester-ID."
Lawrence Tang079d5812022-07-12 14:15:32 +0100[diff] [blame]106 },
107 "contextEntry": {
Andrew Adrianced9835a12024-12-05 14:41:42 -0800[diff] [blame^]108 "type": "string",
109 "description": "Value from the context entry table for the given requester-ID."
Lawrence Tang079d5812022-07-12 14:15:32 +0100[diff] [blame]110 },
Lawrence Tang42375842022-07-19 16:25:47 +0100[diff] [blame]111 "pageTableEntry_Level6": {
Andrew Adrianced9835a12024-12-05 14:41:42 -0800[diff] [blame^]112 "type": "integer",
113 "description": "PTE entry for device virtual address in page level 6."
Lawrence Tang079d5812022-07-12 14:15:32 +0100[diff] [blame]114 },
Lawrence Tang42375842022-07-19 16:25:47 +0100[diff] [blame]115 "pageTableEntry_Level5": {
Andrew Adrianced9835a12024-12-05 14:41:42 -0800[diff] [blame^]116 "type": "integer",
117 "description": "PTE entry for device virtual address in page level 5."
Lawrence Tang079d5812022-07-12 14:15:32 +0100[diff] [blame]118 },
Lawrence Tang42375842022-07-19 16:25:47 +0100[diff] [blame]119 "pageTableEntry_Level4": {
Andrew Adrianced9835a12024-12-05 14:41:42 -0800[diff] [blame^]120 "type": "integer",
121 "description": "PTE entry for device virtual address in page level 4."
Lawrence Tang079d5812022-07-12 14:15:32 +0100[diff] [blame]122 },
Lawrence Tang42375842022-07-19 16:25:47 +0100[diff] [blame]123 "pageTableEntry_Level3": {
Andrew Adrianced9835a12024-12-05 14:41:42 -0800[diff] [blame^]124 "type": "integer",
125 "description": "PTE entry for device virtual address in page level 3."
Lawrence Tang079d5812022-07-12 14:15:32 +0100[diff] [blame]126 },
Lawrence Tang42375842022-07-19 16:25:47 +0100[diff] [blame]127 "pageTableEntry_Level2": {
Andrew Adrianced9835a12024-12-05 14:41:42 -0800[diff] [blame^]128 "type": "integer",
129 "description": "PTE entry for device virtual address in page level 2."
Lawrence Tang079d5812022-07-12 14:15:32 +0100[diff] [blame]130 },
Lawrence Tang42375842022-07-19 16:25:47 +0100[diff] [blame]131 "pageTableEntry_Level1": {
Andrew Adrianced9835a12024-12-05 14:41:42 -0800[diff] [blame^]132 "type": "integer",
133 "description": "PTE entry for device virtual address in page level 1."
Lawrence Tang079d5812022-07-12 14:15:32 +0100[diff] [blame]134 }
135 }
John Chung044afd02024-05-03 19:58:02 +0800[diff] [blame]136}