+++ /dev/null
-/** @file\r
- Definition of GUIDed HOB for reserving SMRAM regions.\r
-\r
- This file defines:\r
- * the GUID used to identify the GUID HOB for reserving SMRAM regions.\r
- * the data structure of SMRAM descriptor to describe SMRAM candidate regions\r
- * values of state of SMRAM candidate regions\r
- * the GUID specific data structure of HOB for reserving SMRAM regions.\r
- This GUIDed HOB can be used to convey the existence of the T-SEG reservation and H-SEG usage\r
-\r
-Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>\r
-SPDX-License-Identifier: BSD-2-Clause-Patent\r
-\r
- @par Revision Reference:\r
- GUIDs defined in SmmCis spec version 0.9.\r
-\r
-**/\r
-\r
-#ifndef _EFI_SMM_PEI_SMRAM_MEMORY_RESERVE_H_\r
-#define _EFI_SMM_PEI_SMRAM_MEMORY_RESERVE_H_\r
-\r
-#define EFI_SMM_PEI_SMRAM_MEMORY_RESERVE \\r
- { \\r
- 0x6dadf1d1, 0xd4cc, 0x4910, {0xbb, 0x6e, 0x82, 0xb1, 0xfd, 0x80, 0xff, 0x3d } \\r
- }\r
-\r
-/**\r
-* GUID specific data structure of HOB for reserving SMRAM regions.\r
-*\r
-* Inconsistent with specification here:\r
-* EFI_HOB_SMRAM_DESCRIPTOR_BLOCK has been changed to EFI_SMRAM_HOB_DESCRIPTOR_BLOCK.\r
-* This inconsistency is kept in code in order for backward compatibility.\r
-**/\r
-typedef struct {\r
- ///\r
- /// Designates the number of possible regions in the system\r
- /// that can be usable for SMRAM.\r
- ///\r
- /// Inconsistent with specification here:\r
- /// In Framework SMM CIS 0.91 specification, it defines the field type as UINTN.\r
- /// However, HOBs are supposed to be CPU neutral, so UINT32 should be used instead.\r
- ///\r
- UINT32 NumberOfSmmReservedRegions;\r
- ///\r
- /// Used throughout this protocol to describe the candidate\r
- /// regions for SMRAM that are supported by this platform.\r
- ///\r
- EFI_SMRAM_DESCRIPTOR Descriptor[1];\r
-} EFI_SMRAM_HOB_DESCRIPTOR_BLOCK;\r
-\r
-extern EFI_GUID gEfiSmmPeiSmramMemoryReserveGuid;\r
-\r
-#endif\r
-\r