ArmVirPkg: Remove unused Package

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Guo Mang <mang.guo@intel.com>

2 files changed, 0 insertions, 186 deletions

diff --git a/ArmVirtPkg/HighMemDxe/HighMemDxe.c b/ArmVirtPkg/HighMemDxe/HighMemDxe.c
deleted file mode 100644
index aa3f5f6d89..0000000000
--- a/ArmVirtPkg/HighMemDxe/HighMemDxe.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/** @file

-*  High memory node enumeration DXE driver for ARM Virtual Machines

-*

-*  Copyright (c) 2015-2016, Linaro Ltd. All rights reserved.

-*

-*  This program and the accompanying materials are licensed and made available

-*  under the terms and conditions of the BSD License which accompanies this

-*  distribution.  The full text of the license may be found at

-*  http://opensource.org/licenses/bsd-license.php

-*

-*  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

-*  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR

-*  IMPLIED.

-*

-**/

-

-#include <Library/BaseLib.h>

-#include <Library/DebugLib.h>

-#include <Library/DxeServicesTableLib.h>

-#include <Library/PcdLib.h>

-#include <Library/UefiBootServicesTableLib.h>

-

-#include <Protocol/Cpu.h>

-#include <Protocol/FdtClient.h>

-

-EFI_STATUS

-EFIAPI

-InitializeHighMemDxe (

-  IN EFI_HANDLE           ImageHandle,

-  IN EFI_SYSTEM_TABLE     *SystemTable

-  )

-{

-  FDT_CLIENT_PROTOCOL               *FdtClient;

-  EFI_CPU_ARCH_PROTOCOL             *Cpu;

-  EFI_STATUS                        Status, FindNodeStatus;

-  INT32                             Node;

-  CONST UINT32                      *Reg;

-  UINT32                            RegSize;

-  UINTN                             AddressCells, SizeCells;

-  UINT64                            CurBase;

-  UINT64                            CurSize;

-  UINT64                            Attributes;

-  EFI_GCD_MEMORY_SPACE_DESCRIPTOR   GcdDescriptor;

-

-  Status = gBS->LocateProtocol (&gFdtClientProtocolGuid, NULL,

-                  (VOID **)&FdtClient);

-  ASSERT_EFI_ERROR (Status);

-

-  Status = gBS->LocateProtocol (&gEfiCpuArchProtocolGuid, NULL,

-                  (VOID **)&Cpu);

-  ASSERT_EFI_ERROR (Status);

-

-  //

-  // Check for memory node and add the memory spaces except the lowest one

-  //

-  for (FindNodeStatus = FdtClient->FindMemoryNodeReg (FdtClient, &Node,

-                                     (CONST VOID **) &Reg, &AddressCells,

-                                     &SizeCells, &RegSize);

-       !EFI_ERROR (FindNodeStatus);

-       FindNodeStatus = FdtClient->FindNextMemoryNodeReg (FdtClient, Node,

-                                     &Node, (CONST VOID **) &Reg, &AddressCells,

-                                     &SizeCells, &RegSize)) {

-    ASSERT (AddressCells <= 2);

-    ASSERT (SizeCells <= 2);

-

-    while (RegSize > 0) {

-      CurBase = SwapBytes32 (*Reg++);

-      if (AddressCells > 1) {

-        CurBase = (CurBase << 32) | SwapBytes32 (*Reg++);

-      }

-      CurSize = SwapBytes32 (*Reg++);

-      if (SizeCells > 1) {

-        CurSize = (CurSize << 32) | SwapBytes32 (*Reg++);

-      }

-      RegSize -= (AddressCells + SizeCells) * sizeof (UINT32);

-

-      Status = gDS->GetMemorySpaceDescriptor (CurBase, &GcdDescriptor);

-      if (EFI_ERROR (Status)) {

-        DEBUG ((DEBUG_WARN,

-          "%a: Region 0x%lx - 0x%lx not found in the GCD memory space map\n",

-          __FUNCTION__, CurBase, CurBase + CurSize - 1));

-          continue;

-      }

-      if (GcdDescriptor.GcdMemoryType == EfiGcdMemoryTypeNonExistent) {

-        Status = gDS->AddMemorySpace (EfiGcdMemoryTypeSystemMemory, CurBase,

-                        CurSize, EFI_MEMORY_WB);

-

-        if (EFI_ERROR (Status)) {

-          DEBUG ((EFI_D_ERROR,

-            "%a: Failed to add System RAM @ 0x%lx - 0x%lx (%r)\n",

-            __FUNCTION__, CurBase, CurBase + CurSize - 1, Status));

-          continue;

-        }

-

-        Status = gDS->SetMemorySpaceAttributes (CurBase, CurSize,

-                        EFI_MEMORY_WB);

-        if (EFI_ERROR (Status)) {

-          DEBUG ((DEBUG_WARN,

-            "%a: gDS->SetMemorySpaceAttributes() failed on region 0x%lx - 0x%lx (%r)\n",

-            __FUNCTION__, CurBase, CurBase + CurSize - 1, Status));

-        }

-

-        //

-        // Due to the ambiguous nature of the RO/XP GCD memory space attributes,

-        // it is impossible to add a memory space with the XP attribute in a way

-        // that does not result in the XP attribute being set on *all* UEFI

-        // memory map entries that are carved from it, including code regions

-        // that require executable permissions.

-        //

-        // So instead, we never set the RO/XP attributes in the GCD memory space

-        // capabilities or attribute fields, and apply any protections directly

-        // on the page table mappings by going through the cpu arch protocol.

-        //

-        Attributes = EFI_MEMORY_WB;

-        if ((PcdGet64 (PcdDxeNxMemoryProtectionPolicy) &

-             (1U << (UINT32)EfiConventionalMemory)) != 0) {

-          Attributes |= EFI_MEMORY_XP;

-        }

-

-        Status = Cpu->SetMemoryAttributes (Cpu, CurBase, CurSize, Attributes);

-

-        if (EFI_ERROR (Status)) {

-          DEBUG ((EFI_D_ERROR,

-            "%a: Failed to set System RAM @ 0x%lx - 0x%lx attribute (%r)\n",

-            __FUNCTION__, CurBase, CurBase + CurSize - 1, Status));

-        } else {

-          DEBUG ((EFI_D_INFO, "%a: Add System RAM @ 0x%lx - 0x%lx\n",

-            __FUNCTION__, CurBase, CurBase + CurSize - 1));

-        }

-      }

-    }

-  }

-

-  return EFI_SUCCESS;

-}

diff --git a/ArmVirtPkg/HighMemDxe/HighMemDxe.inf b/ArmVirtPkg/HighMemDxe/HighMemDxe.inf
deleted file mode 100644
index a7072e38d0..0000000000
--- a/ArmVirtPkg/HighMemDxe/HighMemDxe.inf
+++ /dev/null
@@ -1,51 +0,0 @@
-## @file

-#  High memory node enumeration DXE driver for ARM Virtual Machines

-#

-#  Copyright (c) 2015-2016, Linaro Ltd. All rights reserved.

-#

-#  This program and the accompanying materials are licensed and made available

-#  under the terms and conditions of the BSD License which accompanies this

-#  distribution.  The full text of the license may be found at

-#  http://opensource.org/licenses/bsd-license.php

-#

-#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

-#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR

-#  IMPLIED.

-#

-##

-

-[Defines]

-  INF_VERSION                    = 0x00010005

-  BASE_NAME                      = HighMemDxe

-  FILE_GUID                      = 63EA1463-FBFA-428A-B97F-E222755852D7

-  MODULE_TYPE                    = DXE_DRIVER

-  VERSION_STRING                 = 1.0

-

-  ENTRY_POINT                    = InitializeHighMemDxe

-

-[Sources]

-  HighMemDxe.c

-

-[Packages]

-  MdePkg/MdePkg.dec

-  MdeModulePkg/MdeModulePkg.dec

-  ArmPkg/ArmPkg.dec

-  ArmVirtPkg/ArmVirtPkg.dec

-

-[LibraryClasses]

-  BaseLib

-  DebugLib

-  DxeServicesTableLib

-  PcdLib

-  UefiBootServicesTableLib

-  UefiDriverEntryPoint

-

-[Protocols]

-  gEfiCpuArchProtocolGuid                 ## CONSUMES

-  gFdtClientProtocolGuid                  ## CONSUMES

-

-[Pcd]

-  gEfiMdeModulePkgTokenSpaceGuid.PcdDxeNxMemoryProtectionPolicy

-

-[Depex]

-  gEfiCpuArchProtocolGuid AND gFdtClientProtocolGuid