specification/json/sections/cper-generic-dmar.json

{
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "type": "object",
    "description": "DMAr Generic Error Section",
    "required": [
        "requesterID",
        "segmentNumber",
        "faultReason",
        "accessType",
        "addressType",
        "architectureType",
        "deviceAddress"
    ],
    "additionalProperties": false,
    "properties": {
        "requesterID": {
            "type": "integer",
            "description": "Device ID associated with a fault condition"
        },
        "segmentNumber": {
            "type": "integer",
            "description": "PCI segment associated with a device"
        },
        "faultReason": {
            "type": "object",
            "required": ["value", "name"],
            "properties": {
                "value": {
                    "type": "integer"
                },
                "name": {
                    "type": "string"
                },
                "description": {
                    "type": "string"
                }
            }
        },
        "accessType": {
            "type": "object",
            "description": "Either read or write.",
            "$ref": "./common/cper-json-nvp.json"
        },
        "addressType": {
            "type": "object",
            "description": "Either Translated or untranslated address",
            "$ref": "./common/cper-json-nvp.json"
        },
        "architectureType": {
            "type": "object",
            "description": "Either VT-d or IOMMU",
            "$ref": "./common/cper-json-nvp.json"
        },
        "deviceAddress": {
            "type": "integer",
            "description": "The 64-bit device virtual address in the faulted DMA request"
        }
    }
}