d94e5f6729
Add assembly code for AP reset vector and the definition of MP_CPU_EXCHANGE_INFO that are used to exchange the data between C code and assembly code when AP wake up. v4: 1. Copy MP_CPU_EXCHANGE_INFO from UefiCpuPkg/CpuMpPei/CpuMpPei.h 2. Copy MpEqu.inc and MpFuncs.nasm from UefiCpuPkg/CpuMpPei. v3: 1. Rename NumApsExecutingLoction to NumApsExecutingLocation 2. Add whitespace after ; in .nasm file Cc: Michael Kinney <michael.d.kinney@intel.com> Cc: Feng Tian <feng.tian@intel.com> Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Michael Kinney <michael.d.kinney@intel.com> Tested-by: Laszlo Ersek <lersek@redhat.com> Tested-by: Michael Kinney <michael.d.kinney@intel.com>
65 lines
1.9 KiB
C
65 lines
1.9 KiB
C
/** @file
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Common header file for MP Initialize Library.
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Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef _MP_LIB_H_
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#define _MP_LIB_H_
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#include <PiPei.h>
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#include <Register/Cpuid.h>
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#include <Register/Msr.h>
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#include <Register/LocalApic.h>
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#include <Register/Microcode.h>
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#include <Library/MpInitLib.h>
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#include <Library/BaseLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/DebugLib.h>
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#include <Library/LocalApicLib.h>
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#include <Library/CpuLib.h>
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#include <Library/UefiCpuLib.h>
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#include <Library/TimerLib.h>
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#include <Library/SynchronizationLib.h>
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#include <Library/MtrrLib.h>
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#include <Library/HobLib.h>
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#pragma pack(1)
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//
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// MP CPU exchange information for AP reset code
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// This structure is required to be packed because fixed field offsets
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// into this structure are used in assembly code in this module
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//
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typedef struct {
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UINTN Lock;
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UINTN StackStart;
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UINTN StackSize;
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UINTN CFunction;
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IA32_DESCRIPTOR GdtrProfile;
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IA32_DESCRIPTOR IdtrProfile;
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UINTN BufferStart;
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UINTN ModeOffset;
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UINTN NumApsExecuting;
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UINTN CodeSegment;
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UINTN DataSegment;
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UINTN Cr3;
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PEI_CPU_MP_DATA *PeiCpuMpData;
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} MP_CPU_EXCHANGE_INFO;
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#pragma pack()
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#endif
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