[PATCH v2 0/6] ResetSystemLib changings

[PATCH v2 0/6] ResetSystemLib changings

[Zhichao Gao]

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1460
Add a new API ResetSystem in ResetSystemLib.
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1461
Implement a runtime library instance of ResetSystemLib
base on the new changing.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Liming Gao <liming.gao@intel.com>

Zhichao Gao (6):
  MdeModulePkg: change the function name ResetSystem
  MdeModulePkg: Add a new API ResetSystem for DXE ResetSystemLib
  MdeModulePkg: Add a new API ResetSystem for Null version
  MdeModulePkg: Add the new API ResetSystem in the head file
  MdeModulePkg: Add a runtime library instance of ResetSystemLib
  MdeModulePkg: Add the runtime ResetSystemLib in MdeModulePkg.dsc

 MdeModulePkg/Include/Library/ResetSystemLib.h      |  28 ++-
 .../BaseResetSystemLibNull.c                       |  27 +++
 .../Library/DxeResetSystemLib/DxeResetSystemLib.c  |  28 ++-
 .../RuntimeResetSystemLib/RuntimeResetSystemLib.c  | 216 +++++++++++++++++++++
 .../RuntimeResetSystemLib.inf                      |  50 +++++
 .../RuntimeResetSystemLib.uni                      |  21 ++
 MdeModulePkg/MdeModulePkg.dsc                      |   1 +
 .../Universal/ResetSystemRuntimeDxe/ResetSystem.c  |   8 +-
 .../Universal/ResetSystemRuntimeDxe/ResetSystem.h  |   4 +-
 9 files changed, 375 insertions(+), 8 deletions(-)
 create mode 100644 MdeModulePkg/Library/RuntimeResetSystemLib/RuntimeResetSystemLib.c
 create mode 100644 MdeModulePkg/Library/RuntimeResetSystemLib/RuntimeResetSystemLib.inf
 create mode 100644 MdeModulePkg/Library/RuntimeResetSystemLib/RuntimeResetSystemLib.uni

-- 
2.16.2.windows.1

[PATCH v2 1/6] MdeModulePkg: change the function name ResetSystem

[Zhichao Gao]

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1460

Change the function name form ResetSystem to EfiRuntimeResetSystem.
Because ResetSystem and EfiResetSystem would be used in ResetSystemLib
and RuntimeLib.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
---
 MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystem.c | 8 ++++----
 MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystem.h | 4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystem.c b/MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystem.c
index afc35587fc..e16b0cda7b 100644
--- a/MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystem.c
+++ b/MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystem.c
@@ -1,7 +1,7 @@
 /** @file
   Reset Architectural and Reset Notification protocols implementation.
 
-  Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
 
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
@@ -187,7 +187,7 @@ InitializeResetSystem (
   //
   // Hook the runtime service table
   //
-  gRT->ResetSystem = ResetSystem;
+  gRT->ResetSystem = EfiRuntimeResetSystem;
 
   //
   // Now install the Reset RT AP on a new handle
@@ -242,7 +242,7 @@ DoS3 (
 **/
 VOID
 EFIAPI
-ResetSystem (
+EfiRuntimeResetSystem (
   IN EFI_RESET_TYPE   ResetType,
   IN EFI_STATUS       ResetStatus,
   IN UINTN            DataSize,
@@ -256,7 +256,7 @@ ResetSystem (
   RESET_NOTIFY_ENTRY  *Entry;
 
   //
-  // Only do REPORT_STATUS_CODE() on first call to ResetSystem()
+  // Only do REPORT_STATUS_CODE() on first call to EfiRuntimeResetSystem()
   //
   if (mResetNotifyDepth == 0) {
     //
diff --git a/MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystem.h b/MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystem.h
index 8529de675c..448e30f079 100644
--- a/MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystem.h
+++ b/MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystem.h
@@ -1,6 +1,6 @@
 /** @file
 
-  Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
 
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
@@ -97,7 +97,7 @@ InitializeResetSystem (
 **/
 VOID
 EFIAPI
-ResetSystem (
+EfiRuntimeResetSystem (
   IN EFI_RESET_TYPE   ResetType,
   IN EFI_STATUS       ResetStatus,
   IN UINTN            DataSize,
-- 
2.16.2.windows.1

[PATCH v2 2/6] MdeModulePkg: Add a new API ResetSystem for DXE ResetSystemLib

[Zhichao Gao]

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1460

Add a new API ResetSystem for DXE ResetSystemLib. So the consumer of
ResetSystemLib can use this API to reset system with additional reset
data.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
---
 .../Library/DxeResetSystemLib/DxeResetSystemLib.c  | 28 +++++++++++++++++++++-
 1 file changed, 27 insertions(+), 1 deletion(-)

diff --git a/MdeModulePkg/Library/DxeResetSystemLib/DxeResetSystemLib.c b/MdeModulePkg/Library/DxeResetSystemLib/DxeResetSystemLib.c
index ea4878cab1..f5c7386c9a 100644
--- a/MdeModulePkg/Library/DxeResetSystemLib/DxeResetSystemLib.c
+++ b/MdeModulePkg/Library/DxeResetSystemLib/DxeResetSystemLib.c
@@ -1,7 +1,7 @@
 /** @file
   DXE Reset System Library instance that calls gRT->ResetSystem().
 
-  Copyright (c) 2017 - 2018, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>
   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
@@ -96,3 +96,29 @@ ResetPlatformSpecific (
 {
   gRT->ResetSystem (EfiResetPlatformSpecific, EFI_SUCCESS, DataSize, ResetData);
 }
+
+/**
+  The ResetSystem function resets the entire platform.
+
+  @param[in] ResetType      The type of reset to perform.
+  @param[in] ResetStatus    The status code for the reset.
+  @param[in] DataSize       The size, in bytes, of ResetData.
+  @param[in] ResetData      For a ResetType of EfiResetCold, EfiResetWarm, or EfiResetShutdown
+                            the data buffer starts with a Null-terminated string, optionally
+                            followed by additional binary data. The string is a description
+                            that the caller may use to further indicate the reason for the
+                            system reset. ResetData is only valid if ResetStatus is something
+                            other than EFI_SUCCESS unless the ResetType is EfiResetPlatformSpecific
+                            where a minimum amount of ResetData is always required.
+**/
+VOID
+EFIAPI
+ResetSystem (
+  IN EFI_RESET_TYPE               ResetType,
+  IN EFI_STATUS                   ResetStatus,
+  IN UINTN                        DataSize,
+  IN VOID                         *ResetData OPTIONAL
+  )
+{
+  gRT->ResetSystem (ResetType, ResetStatus, DataSize, ResetData);
+}
-- 
2.16.2.windows.1

[PATCH v2 3/6] MdeModulePkg: Add a new API ResetSystem for Null version

[Zhichao Gao]

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1460

Add a new API ResetSystem for BaseResetSystemLibNull to be
in accord with other instances.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
---
 .../BaseResetSystemLibNull.c                       | 27 ++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/MdeModulePkg/Library/BaseResetSystemLibNull/BaseResetSystemLibNull.c b/MdeModulePkg/Library/BaseResetSystemLibNull/BaseResetSystemLibNull.c
index 59d720895b..875f839175 100644
--- a/MdeModulePkg/Library/BaseResetSystemLibNull/BaseResetSystemLibNull.c
+++ b/MdeModulePkg/Library/BaseResetSystemLibNull/BaseResetSystemLibNull.c
@@ -98,3 +98,30 @@ ResetPlatformSpecific (
 {
   ResetCold ();
 }
+
+/**
+  The ResetSystem function resets the entire platform.
+
+  @param[in] ResetType      The type of reset to perform.
+  @param[in] ResetStatus    The status code for the reset.
+  @param[in] DataSize       The size, in bytes, of ResetData.
+  @param[in] ResetData      For a ResetType of EfiResetCold, EfiResetWarm, or EfiResetShutdown
+                            the data buffer starts with a Null-terminated string, optionally
+                            followed by additional binary data. The string is a description
+                            that the caller may use to further indicate the reason for the
+                            system reset. ResetData is only valid if ResetStatus is something
+                            other than EFI_SUCCESS unless the ResetType is EfiResetPlatformSpecific
+                            where a minimum amount of ResetData is always required.
+**/
+VOID
+EFIAPI
+ResetSystem (
+  IN EFI_RESET_TYPE               ResetType,
+  IN EFI_STATUS                   ResetStatus,
+  IN UINTN                        DataSize,
+  IN VOID                         *ResetData OPTIONAL
+  )
+{
+  ASSERT (FALSE);
+}
+
-- 
2.16.2.windows.1

[PATCH v2 4/6] MdeModulePkg: Add the new API ResetSystem in the head file

[Zhichao Gao]

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1460

Add the new API ResetSystem in the related head file so that
the consumer can use it through the combination of library
instance and head file.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
---
 MdeModulePkg/Include/Library/ResetSystemLib.h | 28 ++++++++++++++++++++++++++-
 1 file changed, 27 insertions(+), 1 deletion(-)

diff --git a/MdeModulePkg/Include/Library/ResetSystemLib.h b/MdeModulePkg/Include/Library/ResetSystemLib.h
index 55d1923ae1..05e3e7d30f 100644
--- a/MdeModulePkg/Include/Library/ResetSystemLib.h
+++ b/MdeModulePkg/Include/Library/ResetSystemLib.h
@@ -2,7 +2,7 @@
   System reset Library Services.  This library class defines a set of
   methods that reset the whole system.
 
-Copyright (c) 2005 - 2018, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2005 - 2019, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials are licensed and made available under
 the terms and conditions of the BSD License that accompanies this distribution.
 The full text of the license may be found at
@@ -16,6 +16,9 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #ifndef __RESET_SYSTEM_LIB_H__
 #define __RESET_SYSTEM_LIB_H__
 
+#include <Uefi/UefiBasetype.h>
+#include <Uefi/UefiMultiPhase.h>
+
 /**
   This function causes a system-wide reset (cold reset), in which
   all circuitry within the system returns to its initial state. This type of reset
@@ -83,4 +86,27 @@ ResetPlatformSpecific (
   IN VOID    *ResetData
   );
 
+/**
+  The ResetSystem function resets the entire platform.
+
+  @param[in] ResetType      The type of reset to perform.
+  @param[in] ResetStatus    The status code for the reset.
+  @param[in] DataSize       The size, in bytes, of ResetData.
+  @param[in] ResetData      For a ResetType of EfiResetCold, EfiResetWarm, or EfiResetShutdown
+                            the data buffer starts with a Null-terminated string, optionally
+                            followed by additional binary data. The string is a description
+                            that the caller may use to further indicate the reason for the
+                            system reset. ResetData is only valid if ResetStatus is something
+                            other than EFI_SUCCESS unless the ResetType is EfiResetPlatformSpecific
+                            where a minimum amount of ResetData is always required.
+**/
+VOID
+EFIAPI
+ResetSystem (
+  IN EFI_RESET_TYPE               ResetType,
+  IN EFI_STATUS                   ResetStatus,
+  IN UINTN                        DataSize,
+  IN VOID                         *ResetData OPTIONAL
+  );
+
 #endif
-- 
2.16.2.windows.1

[PATCH v2 5/6] MdeModulePkg: Add a runtime library instance of ResetSystemLib

[Zhichao Gao]

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1461

Implement a runtime library instance of ResetSystemLib. It would
use a internal point instead of gRT and convert it depend on
gEfiEventVirtualAddressChangeGuid.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
---
 .../RuntimeResetSystemLib/RuntimeResetSystemLib.c  | 216 +++++++++++++++++++++
 .../RuntimeResetSystemLib.inf                      |  50 +++++
 .../RuntimeResetSystemLib.uni                      |  21 ++
 3 files changed, 287 insertions(+)
 create mode 100644 MdeModulePkg/Library/RuntimeResetSystemLib/RuntimeResetSystemLib.c
 create mode 100644 MdeModulePkg/Library/RuntimeResetSystemLib/RuntimeResetSystemLib.inf
 create mode 100644 MdeModulePkg/Library/RuntimeResetSystemLib/RuntimeResetSystemLib.uni

diff --git a/MdeModulePkg/Library/RuntimeResetSystemLib/RuntimeResetSystemLib.c b/MdeModulePkg/Library/RuntimeResetSystemLib/RuntimeResetSystemLib.c
new file mode 100644
index 0000000000..17826cd6a9
--- /dev/null
+++ b/MdeModulePkg/Library/RuntimeResetSystemLib/RuntimeResetSystemLib.c
@@ -0,0 +1,216 @@
+/** @file
+  DXE Reset System Library instance that calls gRT->ResetSystem().
+
+  Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>
+  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 <PiDxe.h>
+#include <Library/ResetSystemLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/DebugLib.h>
+
+EFI_EVENT                     mRuntimeResetSystemLibVirtualAddressChangeEvent;
+EFI_RUNTIME_SERVICES          *mInternalRT;
+
+/**
+  This function causes a system-wide reset (cold reset), in which
+  all circuitry within the system returns to its initial state. This type of reset
+  is asynchronous to system operation and operates without regard to
+  cycle boundaries.
+
+  If this function returns, it means that the system does not support cold reset.
+**/
+VOID
+EFIAPI
+ResetCold (
+  VOID
+  )
+{
+  mInternalRT->ResetSystem (EfiResetCold, EFI_SUCCESS, 0, NULL);
+}
+
+/**
+  This function causes a system-wide initialization (warm reset), in which all processors
+  are set to their initial state. Pending cycles are not corrupted.
+
+  If this function returns, it means that the system does not support warm reset.
+**/
+VOID
+EFIAPI
+ResetWarm (
+  VOID
+  )
+{
+  mInternalRT->ResetSystem (EfiResetWarm, EFI_SUCCESS, 0, NULL);
+}
+
+/**
+  This function causes the system to enter a power state equivalent
+  to the ACPI G2/S5 or G3 states.
+
+  If this function returns, it means that the system does not support shut down reset.
+**/
+VOID
+EFIAPI
+ResetShutdown (
+  VOID
+  )
+{
+  mInternalRT->ResetSystem (EfiResetShutdown, EFI_SUCCESS, 0, NULL);
+}
+
+/**
+  This function causes the system to enter S3 and then wake up immediately.
+
+  If this function returns, it means that the system does not support S3 feature.
+**/
+VOID
+EFIAPI
+EnterS3WithImmediateWake (
+  VOID
+  )
+{
+}
+
+/**
+  This function causes a systemwide reset. The exact type of the reset is
+  defined by the EFI_GUID that follows the Null-terminated Unicode string passed
+  into ResetData. If the platform does not recognize the EFI_GUID in ResetData
+  the platform must pick a supported reset type to perform.The platform may
+  optionally log the parameters from any non-normal reset that occurs.
+
+  @param[in]  DataSize   The size, in bytes, of ResetData.
+  @param[in]  ResetData  The data buffer starts with a Null-terminated string,
+                         followed by the EFI_GUID.
+**/
+VOID
+EFIAPI
+ResetPlatformSpecific (
+  IN UINTN   DataSize,
+  IN VOID    *ResetData
+  )
+{
+  mInternalRT->ResetSystem (EfiResetPlatformSpecific, EFI_SUCCESS, DataSize, ResetData);
+}
+
+/**
+  The ResetSystem function resets the entire platform.
+
+  @param[in] ResetType      The type of reset to perform.
+  @param[in] ResetStatus    The status code for the reset.
+  @param[in] DataSize       The size, in bytes, of ResetData.
+  @param[in] ResetData      For a ResetType of EfiResetCold, EfiResetWarm, or EfiResetShutdown
+                            the data buffer starts with a Null-terminated string, optionally
+                            followed by additional binary data. The string is a description
+                            that the caller may use to further indicate the reason for the
+                            system reset. ResetData is only valid if ResetStatus is something
+                            other than EFI_SUCCESS unless the ResetType is EfiResetPlatformSpecific
+                            where a minimum amount of ResetData is always required.
+**/
+VOID
+EFIAPI
+ResetSystem (
+  IN EFI_RESET_TYPE               ResetType,
+  IN EFI_STATUS                   ResetStatus,
+  IN UINTN                        DataSize,
+  IN VOID                         *ResetData OPTIONAL
+  )
+{
+  mInternalRT->ResetSystem (ResetType, ResetStatus, DataSize, ResetData);
+}
+
+/**
+  Notification function of EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE.
+
+  @param  Event        Event whose notification function is being invoked.
+  @param  Context      Pointer to the notification function's context
+
+**/
+VOID
+EFIAPI
+RuntimeResetSystemLibVirtualAddressChange (
+  IN EFI_EVENT        Event,
+  IN VOID             *Context
+  )
+{
+  mInternalRT->ConvertPointer (0, (VOID **) &mInternalRT);
+}
+
+/**
+  The constructor function of Runtime Reset System Lib.
+
+  This function allocates memory for extended status code data, caches
+  the report status code service, and registers events.
+
+  @param  ImageHandle   The firmware allocated handle for the EFI image.
+  @param  SystemTable   A pointer to the EFI System Table.
+
+  @retval EFI_SUCCESS   The constructor always returns EFI_SUCCESS.
+
+**/
+EFI_STATUS
+EFIAPI
+RuntimeResetSystemLibConstruct (
+  IN EFI_HANDLE           ImageHandle,
+  IN EFI_SYSTEM_TABLE     *SystemTable
+  )
+{
+  EFI_STATUS  Status;
+
+  //
+  // Library should not use the gRT directly, for it may be converted by other library instance.
+  //
+  mInternalRT = gRT;
+
+  //
+  // Register notify function for EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE
+  //
+  Status = gBS->CreateEventEx (
+                  EVT_NOTIFY_SIGNAL,
+                  TPL_NOTIFY,
+                  RuntimeResetSystemLibVirtualAddressChange,
+                  NULL,
+                  &gEfiEventVirtualAddressChangeGuid,
+                  &mRuntimeResetSystemLibVirtualAddressChangeEvent
+                  );
+  ASSERT_EFI_ERROR (Status);
+
+  return EFI_SUCCESS;
+}
+
+/**
+  The Deconstructor function of Runtime Reset System Lib.
+
+  The destructor function frees memory allocated by constructor, and closes related events.
+  It will ASSERT() if that related operation fails and it will always return EFI_SUCCESS.
+
+  @param  ImageHandle   The firmware allocated handle for the EFI image.
+  @param  SystemTable   A pointer to the EFI System Table.
+
+  @retval EFI_SUCCESS   The constructor always returns EFI_SUCCESS.
+
+**/
+EFI_STATUS
+EFIAPI
+RuntimeResetSystemLibDeconstruct (
+  IN EFI_HANDLE           ImageHandle,
+  IN EFI_SYSTEM_TABLE     *SystemTable
+  )
+{
+  EFI_STATUS  Status;
+
+  ASSERT (gBS != NULL);
+  Status = gBS->CloseEvent (mRuntimeResetSystemLibVirtualAddressChangeEvent);
+  ASSERT_EFI_ERROR (Status);
+
+  return EFI_SUCCESS;
+}
diff --git a/MdeModulePkg/Library/RuntimeResetSystemLib/RuntimeResetSystemLib.inf b/MdeModulePkg/Library/RuntimeResetSystemLib/RuntimeResetSystemLib.inf
new file mode 100644
index 0000000000..0a43b2827e
--- /dev/null
+++ b/MdeModulePkg/Library/RuntimeResetSystemLib/RuntimeResetSystemLib.inf
@@ -0,0 +1,50 @@
+## @file
+#  Runtime Reset System Library instance that calls gRT->ResetSystem().
+#
+#  Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>
+#
+#  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                      = RuntimeResetSystemLib
+  MODULE_UNI_FILE                = RuntimeResetSystemLib.uni
+  FILE_GUID                      = DD5D0821-F343-4C85-9CD9-54B3C1A19CEA
+  MODULE_TYPE                    = DXE_RUNTIME_DRIVER
+  VERSION_STRING                 = 1.0
+  LIBRARY_CLASS                  = ResetSystemLib|DXE_RUNTIME_DRIVER
+
+  CONSTRUCTOR                    = RuntimeResetSystemLibConstruct
+  DESTRUCTOR                     = RuntimeResetSystemLibDeconstruct
+
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+#  VALID_ARCHITECTURES           = IA32 X64 EBC
+#
+
+[Sources]
+  RuntimeResetSystemLib.c
+
+[Packages]
+  MdePkg/MdePkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+
+[LibraryClasses]
+  UefiRuntimeServicesTableLib
+  UefiBootServicesTableLib
+  DebugLib
+
+[Guids]
+  gEfiEventVirtualAddressChangeGuid             ## CONSUMES ## Event
+
+[Depex]
+  gEfiResetArchProtocolGuid
diff --git a/MdeModulePkg/Library/RuntimeResetSystemLib/RuntimeResetSystemLib.uni b/MdeModulePkg/Library/RuntimeResetSystemLib/RuntimeResetSystemLib.uni
new file mode 100644
index 0000000000..e560643c10
--- /dev/null
+++ b/MdeModulePkg/Library/RuntimeResetSystemLib/RuntimeResetSystemLib.uni
@@ -0,0 +1,21 @@
+// /** @file
+// Runtime Reset System Library instance that calls gRT->ResetSystem().
+//
+// Runtime Reset System Library instance that calls gRT->ResetSystem().
+//
+// Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
+//
+// 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.
+//
+// **/
+
+
+#string STR_MODULE_ABSTRACT             #language en-US "Runtime Reset System Library instance that calls gRT->ResetSystem()"
+
+#string STR_MODULE_DESCRIPTION          #language en-US "Runtime Reset System Library instance that calls gRT->ResetSystem()."
+
-- 
2.16.2.windows.1

[PATCH v2 6/6] MdeModulePkg: Add the runtime ResetSystemLib in MdeModulePkg.dsc

[Zhichao Gao]

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1461

Add the runtime library instance of ResetSystemLib in
MdeModulePkg.dsc to make sure it can build pass.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
---
 MdeModulePkg/MdeModulePkg.dsc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/MdeModulePkg/MdeModulePkg.dsc b/MdeModulePkg/MdeModulePkg.dsc
index 3b315fca5a..790a5fa05d 100644
--- a/MdeModulePkg/MdeModulePkg.dsc
+++ b/MdeModulePkg/MdeModulePkg.dsc
@@ -286,6 +286,7 @@
   MdeModulePkg/Library/PeiReportStatusCodeLib/PeiReportStatusCodeLib.inf
   MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
   MdeModulePkg/Library/RuntimeDxeReportStatusCodeLib/RuntimeDxeReportStatusCodeLib.inf
+  MdeModulePkg/Library/RuntimeResetSystemLib/RuntimeResetSystemLib.inf
   MdeModulePkg/Library/BaseSerialPortLib16550/BaseSerialPortLib16550.inf
   MdeModulePkg/Library/BasePlatformHookLibNull/BasePlatformHookLibNull.inf
   MdeModulePkg/Library/DxeDebugPrintErrorLevelLib/DxeDebugPrintErrorLevelLib.inf
-- 
2.16.2.windows.1