mirror of https://github.com/acidanthera/audk.git
33 lines
945 B
C
33 lines
945 B
C
/** @file
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GUIDs used for UEFI Memory Attributes Table in the UEFI 2.6 specification.
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Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef __UEFI_MEMORY_ATTRIBUTES_TABLE_H__
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#define __UEFI_MEMORY_ATTRIBUTES_TABLE_H__
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#define EFI_MEMORY_ATTRIBUTES_TABLE_GUID {\
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0xdcfa911d, 0x26eb, 0x469f, {0xa2, 0x20, 0x38, 0xb7, 0xdc, 0x46, 0x12, 0x20} \
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}
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typedef struct {
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UINT32 Version;
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UINT32 NumberOfEntries;
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UINT32 DescriptorSize;
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UINT32 Flags;
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// EFI_MEMORY_DESCRIPTOR Entry[1];
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} EFI_MEMORY_ATTRIBUTES_TABLE;
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#define EFI_MEMORY_ATTRIBUTES_TABLE_VERSION 0x00000002
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#define EFI_MEMORY_ATTRIBUTES_FLAGS_RT_FORWARD_CONTROL_FLOW_GUARD 0x1
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// BIT0 implies that Runtime code includes the forward control flow guard
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// instruction, such as X86 CET-IBT or ARM BTI.
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extern EFI_GUID gEfiMemoryAttributesTableGuid;
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#endif
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