OvmfPkg/SmmCpuFeaturesLib: SEV: encrypt+free pages of init. save state map

[mirror_edk2.git] / OvmfPkg / Library / QemuBootOrderLib / ExtraRootBusMap.h

/** @file\r
  Map positions of extra PCI root buses to bus numbers.\r
\r
  Copyright (C) 2015, Red Hat, Inc.\r
\r
  This program and the accompanying materials are licensed and made available\r
  under the terms and conditions of the BSD License which accompanies this\r
  distribution.  The full text of the license may be found at\r
  http://opensource.org/licenses/bsd-license.php\r
\r
  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT\r
  WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
**/\r
\r
#ifndef __EXTRA_ROOT_BUS_MAP_H__\r
#define __EXTRA_ROOT_BUS_MAP_H__\r
\r
/**\r
  Incomplete ("opaque") data type implementing the map.\r
**/\r
typedef struct EXTRA_ROOT_BUS_MAP_STRUCT EXTRA_ROOT_BUS_MAP;\r
\r
EFI_STATUS\r
CreateExtraRootBusMap (\r
  OUT EXTRA_ROOT_BUS_MAP **ExtraRootBusMap\r
  );\r
\r
VOID\r
DestroyExtraRootBusMap (\r
  IN EXTRA_ROOT_BUS_MAP *ExtraRootBusMap\r
  );\r
\r
EFI_STATUS\r
MapRootBusPosToBusNr (\r
  IN  CONST EXTRA_ROOT_BUS_MAP *ExtraRootBusMap,\r
  IN  UINT64                   RootBusPos,\r
  OUT UINT32                   *RootBusNr\r
  );\r
\r
#endif\r