1 files changed, 45 insertions, 0 deletions
diff --git a/roms/edk2/UefiCpuPkg/Library/MpInitLib/X64/MpEqu.inc b/roms/edk2/UefiCpuPkg/Library/MpInitLib/X64/MpEqu.inc
new file mode 100644
index 000000000..c92daaaff
--- /dev/null
+++ b/roms/edk2/UefiCpuPkg/Library/MpInitLib/X64/MpEqu.inc
@@ -0,0 +1,45 @@
+;------------------------------------------------------------------------------ ;
+; Copyright (c) 2015 - 2019, Intel Corporation. All rights reserved.<BR>
+; SPDX-License-Identifier: BSD-2-Clause-Patent
+;
+; Module Name:
+;
+;   MpEqu.inc
+;
+; Abstract:
+;
+;   This is the equates file for Multiple Processor support
+;
+;-------------------------------------------------------------------------------
+
+VacantFlag                    equ        00h
+NotVacantFlag                 equ        0ffh
+
+CPU_SWITCH_STATE_IDLE         equ        0
+CPU_SWITCH_STATE_STORED       equ        1
+CPU_SWITCH_STATE_LOADED       equ        2
+
+LockLocation                  equ        (SwitchToRealProcEnd - RendezvousFunnelProcStart)
+StackStartAddressLocation     equ        LockLocation + 08h
+StackSizeLocation             equ        LockLocation + 10h
+ApProcedureLocation           equ        LockLocation + 18h
+GdtrLocation                  equ        LockLocation + 20h
+IdtrLocation                  equ        LockLocation + 2Ah
+BufferStartLocation           equ        LockLocation + 34h
+ModeOffsetLocation            equ        LockLocation + 3Ch
+ApIndexLocation               equ        LockLocation + 44h
+CodeSegmentLocation           equ        LockLocation + 4Ch
+DataSegmentLocation           equ        LockLocation + 54h
+EnableExecuteDisableLocation  equ        LockLocation + 5Ch
+Cr3Location                   equ        LockLocation + 64h
+InitFlagLocation              equ        LockLocation + 6Ch
+CpuInfoLocation               equ        LockLocation + 74h
+NumApsExecutingLocation       equ        LockLocation + 7Ch
+InitializeFloatingPointUnitsAddress equ  LockLocation + 8Ch
+ModeTransitionMemoryLocation        equ  LockLocation + 94h
+ModeTransitionSegmentLocation       equ  LockLocation + 98h
+ModeHighMemoryLocation              equ  LockLocation + 9Ah
+ModeHighSegmentLocation             equ  LockLocation + 9Eh
+Enable5LevelPagingLocation          equ  LockLocation + 0A0h
+SevEsIsEnabledLocation              equ  LockLocation + 0A1h
+GhcbBaseLocation                    equ  LockLocation + 0A2h