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MdeModulePkg DxeCore: Add OEM reserved memory type support.

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Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17460 6f19259b-4bc3-4df7-8a09-765794883524
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Star Zeng
2015-05-18 01:28:24 +00:00
committed by lzeng14
parent ff9331e6bd
commit 8ee25f4877
3 changed files with 23 additions and 7 deletions
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17
MdeModulePkg/Core/Dxe/Mem/Imem.h
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@@ -1,7 +1,7 @@
/** @file
Data structure and functions to allocate and free memory space.
Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -40,6 +40,21 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#endif
//
// +---------------------------------------------------+
// | 0..(EfiMaxMemoryType - 1) - Normal memory type |
// +---------------------------------------------------+
// | EfiMaxMemoryType..0x6FFFFFFF - Ilegal |
// +---------------------------------------------------+
// | 0x70000000..0x7FFFFFFF - OEM reserved |
// +---------------------------------------------------+
// | 0x80000000..0xFFFFFFFF - OS reserved |
// +---------------------------------------------------+
//
#define MEMORY_TYPE_OS_RESERVED_MIN 0x80000000
#define MEMORY_TYPE_OS_RESERVED_MAX 0xFFFFFFFF
#define MEMORY_TYPE_OEM_RESERVED_MIN 0x70000000
#define MEMORY_TYPE_OEM_RESERVED_MAX 0x7FFFFFFF
//
// MEMORY_MAP_ENTRY