mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-27 16:58:09 +01:00
46 lines
1.5 KiB
C
46 lines
1.5 KiB
C
|
/** @file
|
||
|
|
Define the GUID of the EDKII PI SMM memory attribute table, which
|
||
|
|
is published by PI SMM Core.
|
||
|
|
|
||
|
|
Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
|
||
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
||
|
|
|
||
|
|
**/
|
||
|
|
|
||
|
|
#ifndef _PI_SMM_MEMORY_ATTRIBUTES_TABLE_H_
|
||
|
|
#define _PI_SMM_MEMORY_ATTRIBUTES_TABLE_H_
|
||
|
|
|
||
|
|
#define EDKII_PI_SMM_MEMORY_ATTRIBUTES_TABLE_GUID {\
|
||
|
|
0x6b9fd3f7, 0x16df, 0x45e8, {0xbd, 0x39, 0xb9, 0x4a, 0x66, 0x54, 0x1a, 0x5d} \
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// The PI SMM memory attribute table contains the SMM memory map for SMM image.
|
||
|
|
//
|
||
|
|
// This table is installed to SMST as SMM configuration table.
|
||
|
|
//
|
||
|
|
// This table is published at gEfiSmmEndOfDxeProtocolGuid notification, because
|
||
|
|
// there should be no more SMM driver loaded after that. The EfiRuntimeServicesCode
|
||
|
|
// region should not be changed any more.
|
||
|
|
//
|
||
|
|
// This table is published, if and only if all SMM PE/COFF have aligned section
|
||
|
|
// as specified in UEFI specification Section 2.3. For example, IA32/X64 alignment is 4KiB.
|
||
|
|
//
|
||
|
|
// If this table is published, the EfiRuntimeServicesCode contains code only
|
||
|
|
// and it is EFI_MEMORY_RO; the EfiRuntimeServicesData contains data only
|
||
|
|
// and it is EFI_MEMORY_XP.
|
||
|
|
//
|
||
|
|
typedef struct {
|
||
|
|
UINT32 Version;
|
||
|
|
UINT32 NumberOfEntries;
|
||
|
|
UINT32 DescriptorSize;
|
||
|
|
UINT32 Reserved;
|
||
|
|
//EFI_MEMORY_DESCRIPTOR Entry[1];
|
||
|
|
} EDKII_PI_SMM_MEMORY_ATTRIBUTES_TABLE;
|
||
|
|
|
||
|
|
#define EDKII_PI_SMM_MEMORY_ATTRIBUTES_TABLE_VERSION 0x00000001
|
||
|
|
|
||
|
|
extern EFI_GUID gEdkiiPiSmmMemoryAttributesTableGuid;
|
||
|
|
|
||
|
|
#endif
|