UefiCpuPkg: Move AsmRelocateApLoopStart from Mpfuncs.nasm to AmdSev.nasm

[mirror_edk2.git] / OvmfPkg / TdxDxe / TdxAcpiTable.h

/** @file\r
\r
  Copyright (c) 2008 - 2012, Intel Corporation. All rights reserved.<BR>\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#ifndef TDX_ACPI_TABLE_H_\r
#define TDX_ACPI_TABLE_H_\r
\r
#include <PiDxe.h>\r
\r
#include <Protocol/AcpiTable.h>\r
#include <Protocol/FirmwareVolume2.h>\r
#include <Protocol/PciIo.h>\r
\r
#include <Library/BaseLib.h>\r
#include <Library/UefiBootServicesTableLib.h>\r
#include <Library/DebugLib.h>\r
#include <Library/PcdLib.h>\r
#include <IndustryStandard/IntelTdx.h>\r
#include <IndustryStandard/Acpi.h>\r
\r
VOID\r
EFIAPI\r
AsmGetRelocationMap (\r
  OUT MP_RELOCATION_MAP  *AddressMap\r
  );\r
\r
/**\r
  At the beginning of system boot, a 4K-aligned, 4K-size memory (Td mailbox) is\r
  pre-allocated by host VMM. BSP & APs do the page accept together in that memory\r
  region.\r
\r
  After that TDVF is designed to relocate the mailbox to a 4K-aligned, 4K-size\r
  memory block which is allocated in the ACPI Nvs memory. APs are waken up and\r
  spin around the relocated mailbox for further command.\r
\r
  @return   EFI_PHYSICAL_ADDRESS    Address of the relocated mailbox\r
**/\r
EFI_PHYSICAL_ADDRESS\r
EFIAPI\r
RelocateMailbox (\r
  VOID\r
  );\r
\r
/**\r
  Alter the MADT when ACPI Table from QEMU is available.\r
\r
  @param[in]  Event     Event whose notification function is being invoked\r
  @param[in]  Context   Pointer to the notification function's context\r
**/\r
VOID\r
EFIAPI\r
AlterAcpiTable (\r
  IN EFI_EVENT  Event,\r
  IN VOID       *Context\r
  );\r
\r
#endif\r