PrePiDxeCis.h 825 B

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  1. /** @file
  2. Include file matches things in PI.
  3. Copyright (c) 2022, Intel Corporation. All rights reserved.<BR>
  4. SPDX-License-Identifier: BSD-2-Clause-Patent
  5. **/
  6. #ifndef MDE_MODULEPKG_PRE_PI_DXE_CIS_H_
  7. #define MDE_MODULEPKG_PRE_PI_DXE_CIS_H_
  8. ///
  9. /// A memory region that describes system memory that has not been accepted
  10. /// by a corresponding call to the underlying isolation architecture.
  11. ///
  12. /// This memory region has not been defined in PI spec, so it is defined in
  13. /// PrePiDxeCis.h. And it is defined in the format of captial letters
  14. /// because only capital letters are allowed to be used for #define declarations.
  15. ///
  16. /// After this memory region is defined in PI spec, it should be a value in
  17. /// EFI_GCD_MEMORY_TYPE in PiDxeCis.h.
  18. ///
  19. #define EFI_GCD_MEMORY_TYPE_UNACCEPTED 6
  20. #endif