OvmfPkg/XenAcpiPlatformDxe/AcpiPlatform.c

/** @file
  OVMF ACPI Platform Driver for Xen guests

  Copyright (C) 2021, Red Hat, Inc.
  Copyright (c) 2008 - 2012, Intel Corporation. All rights reserved.<BR>
  SPDX-License-Identifier: BSD-2-Clause-Patent

**/

#include <Library/XenPlatformLib.h>           // XenDetected()

#include "AcpiPlatform.h"

/**
  Effective entrypoint of Acpi Platform driver.

  @param  ImageHandle
  @param  SystemTable

  @return EFI_SUCCESS
  @return EFI_LOAD_ERROR
  @return EFI_OUT_OF_RESOURCES

**/
EFI_STATUS
EFIAPI
InstallAcpiTables (
  IN   EFI_ACPI_TABLE_PROTOCOL  *AcpiTable
  )
{
  EFI_STATUS  Status;

  if (XenDetected ()) {
    Status = InstallXenTables (AcpiTable);
  } else {
    Status = EFI_UNSUPPORTED;
  }

  return Status;
}