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/** @file
GUID used to identify status code records HOB that originate from the PEI status code.
Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
(C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef __MEMORY_STATUS_CODE_RECORD_H__
#define __MEMORY_STATUS_CODE_RECORD_H__
///
/// Global ID used to identify GUIDed HOBs that start with a structure of type
/// MEMORY_STATUSCODE_PACKET_HEADER, followed by an array of structures of type
/// MEMORY_STATUSCODE_RECORD. These GUIDed HOBs record all the information
/// passed into the ReportStatusCode() service of PEI Services Table.
///
/// <pre>
/// Memory status code records packet structure :
/// +---------------+----------+----------+-----+----------+-----+----------+
/// | Packet Header | Record 1 | Record 2 | ... + Record n | ... | Record m |
/// +---------------+----------+----------+-----+----------+-----+----------+
/// ^ ^ ^
/// +--------- RecordIndex -----------+ |
/// +---------------- MaxRecordsNumber----------------------+
/// </pre>
///
#define MEMORY_STATUS_CODE_RECORD_GUID \
{ \
0x60cc026, 0x4c0d, 0x4dda, {0x8f, 0x41, 0x59, 0x5f, 0xef, 0x0, 0xa5, 0x2} \
}
///
/// A header structure that is followed by an array of records that contain the
/// parameters passed into the ReportStatusCode() service in the PEI Services Table.
///
typedef struct {
///
/// Index of the packet.
///
UINT16 PacketIndex;
///
/// The number of active records in the packet.
///
UINT16 RecordIndex;
///
/// The maximum number of records that the packet can store.
///
UINT32 MaxRecordsNumber;
} MEMORY_STATUSCODE_PACKET_HEADER;
///
/// A header structure that is followed by an array of records that contain the
/// parameters passed into the ReportStatusCode() service in the DXE Services Table.
///
typedef struct {
///
/// The index pointing to the last recored being stored.
///
UINT32 RecordIndex;
///
/// The number of records being stored.
///
UINT32 NumberOfRecords;
///
/// The maximum number of records that can be stored.
///
UINT32 MaxRecordsNumber;
} RUNTIME_MEMORY_STATUSCODE_HEADER;
///
/// A structure that contains the parameters passed into the ReportStatusCode()
/// service in the PEI Services Table.
///
typedef struct {
///
/// Status Code type to be reported.
///
EFI_STATUS_CODE_TYPE CodeType;
///
/// An operation, plus value information about the class and subclass, used to
/// classify the hardware and software entity.
///
EFI_STATUS_CODE_VALUE Value;
///
/// The enumeration of a hardware or software entity within
/// the system. Valid instance numbers start with the number 1.
///
UINT32 Instance;
} MEMORY_STATUSCODE_RECORD;
extern EFI_GUID gMemoryStatusCodeRecordGuid;
#endif
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