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authorxli24 <xli24@6f19259b-4bc3-4df7-8a09-765794883524>2009-12-25 06:49:52 +0000
committerxli24 <xli24@6f19259b-4bc3-4df7-8a09-765794883524>2009-12-25 06:49:52 +0000
commit3af9b38827fff65fc7e303eec07448b6d04d5f0f (patch)
tree5889ee2616dabb292da0e071b3c68c684462f234 /MdeModulePkg/Universal/StatusCodeHandler/RuntimeDxe
parent6a37c6bc031e0ff9bec1977c0ede2bedf5dd0c9c (diff)
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Move Status Code Handler modules for PI implementation to MdeModulePkg.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9608 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Universal/StatusCodeHandler/RuntimeDxe')
-rw-r--r--MdeModulePkg/Universal/StatusCodeHandler/RuntimeDxe/MemoryStatusCodeWorker.c110
-rw-r--r--MdeModulePkg/Universal/StatusCodeHandler/RuntimeDxe/SerialStatusCodeWorker.c148
-rw-r--r--MdeModulePkg/Universal/StatusCodeHandler/RuntimeDxe/StatusCodeHandlerRuntimeDxe.c222
-rw-r--r--MdeModulePkg/Universal/StatusCodeHandler/RuntimeDxe/StatusCodeHandlerRuntimeDxe.h126
-rw-r--r--MdeModulePkg/Universal/StatusCodeHandler/RuntimeDxe/StatusCodeHandlerRuntimeDxe.inf70
5 files changed, 676 insertions, 0 deletions
diff --git a/MdeModulePkg/Universal/StatusCodeHandler/RuntimeDxe/MemoryStatusCodeWorker.c b/MdeModulePkg/Universal/StatusCodeHandler/RuntimeDxe/MemoryStatusCodeWorker.c
new file mode 100644
index 0000000000..2d8fcadf56
--- /dev/null
+++ b/MdeModulePkg/Universal/StatusCodeHandler/RuntimeDxe/MemoryStatusCodeWorker.c
@@ -0,0 +1,110 @@
+/** @file
+ Runtime memory status code worker.
+
+ Copyright (c) 2006 - 2009, Intel Corporation
+ 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 "StatusCodeHandlerRuntimeDxe.h"
+
+RUNTIME_MEMORY_STATUSCODE_HEADER *mRtMemoryStatusCodeTable;
+
+/**
+ Initialize runtime memory status code table as initialization for runtime memory status code worker
+
+ @retval EFI_SUCCESS Runtime memory status code table successfully initialized.
+
+**/
+EFI_STATUS
+RtMemoryStatusCodeInitializeWorker (
+ VOID
+ )
+{
+ //
+ // Allocate runtime memory status code pool.
+ //
+ mRtMemoryStatusCodeTable = AllocateRuntimePool (
+ sizeof (RUNTIME_MEMORY_STATUSCODE_HEADER) +
+ PcdGet16 (PcdStatusCodeMemorySize) * 1024
+ );
+ ASSERT (mRtMemoryStatusCodeTable != NULL);
+
+ mRtMemoryStatusCodeTable->RecordIndex = 0;
+ mRtMemoryStatusCodeTable->NumberOfRecords = 0;
+ mRtMemoryStatusCodeTable->MaxRecordsNumber =
+ (PcdGet16 (PcdStatusCodeMemorySize) * 1024) / sizeof (MEMORY_STATUSCODE_RECORD);
+
+ return EFI_SUCCESS;
+}
+
+
+/**
+ Report status code into runtime memory. If the runtime pool is full, roll back to the
+ first record and overwrite it.
+
+ @param CodeType Indicates the type of status code being reported.
+ @param Value Describes the current status of a hardware or software entity.
+ This included information about the class and subclass that is used to
+ classify the entity as well as an operation.
+ @param Instance The enumeration of a hardware or software entity within
+ the system. Valid instance numbers start with 1.
+ @param CallerId This optional parameter may be used to identify the caller.
+ This parameter allows the status code driver to apply different rules to
+ different callers.
+ @param Data This optional parameter may be used to pass additional data.
+
+ @retval EFI_SUCCESS Status code successfully recorded in runtime memory status code table.
+
+**/
+EFI_STATUS
+RtMemoryStatusCodeReportWorker (
+ IN EFI_STATUS_CODE_TYPE CodeType,
+ IN EFI_STATUS_CODE_VALUE Value,
+ IN UINT32 Instance,
+ IN EFI_GUID *CallerId,
+ IN EFI_STATUS_CODE_DATA *Data OPTIONAL
+ )
+{
+ MEMORY_STATUSCODE_RECORD *Record;
+
+ //
+ // Locate current record buffer.
+ //
+ Record = (MEMORY_STATUSCODE_RECORD *) (mRtMemoryStatusCodeTable + 1);
+ Record = &Record[mRtMemoryStatusCodeTable->RecordIndex++];
+
+ //
+ // Save status code.
+ //
+ Record->CodeType = CodeType;
+ Record->Value = Value;
+ Record->Instance = Instance;
+
+ //
+ // If record index equals to max record number, then wrap around record index to zero.
+ //
+ // The reader of status code should compare the number of records with max records number,
+ // If it is equal to or larger than the max number, then the wrap-around had happened,
+ // so the first record is pointed by record index.
+ // If it is less then max number, index of the first record is zero.
+ //
+ mRtMemoryStatusCodeTable->NumberOfRecords++;
+ if (mRtMemoryStatusCodeTable->RecordIndex == mRtMemoryStatusCodeTable->MaxRecordsNumber) {
+ //
+ // Wrap around record index.
+ //
+ mRtMemoryStatusCodeTable->RecordIndex = 0;
+ }
+
+ return EFI_SUCCESS;
+}
+
+
+
diff --git a/MdeModulePkg/Universal/StatusCodeHandler/RuntimeDxe/SerialStatusCodeWorker.c b/MdeModulePkg/Universal/StatusCodeHandler/RuntimeDxe/SerialStatusCodeWorker.c
new file mode 100644
index 0000000000..879eec3bc7
--- /dev/null
+++ b/MdeModulePkg/Universal/StatusCodeHandler/RuntimeDxe/SerialStatusCodeWorker.c
@@ -0,0 +1,148 @@
+/** @file
+ Serial I/O status code reporting worker.
+
+ Copyright (c) 2006 - 2009, Intel Corporation
+ 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 "StatusCodeHandlerRuntimeDxe.h"
+
+/**
+ Convert status code value and extended data to readable ASCII string, send string to serial I/O device.
+
+ @param CodeType Indicates the type of status code being reported.
+ @param Value Describes the current status of a hardware or software entity.
+ This included information about the class and subclass that is used to
+ classify the entity as well as an operation.
+ @param Instance The enumeration of a hardware or software entity within
+ the system. Valid instance numbers start with 1.
+ @param CallerId This optional parameter may be used to identify the caller.
+ This parameter allows the status code driver to apply different rules to
+ different callers.
+ @param Data This optional parameter may be used to pass additional data.
+
+ @retval EFI_SUCCESS Status code reported to serial I/O successfully.
+ @retval EFI_DEVICE_ERROR EFI serial device cannot work after ExitBootService() is called.
+ @retval EFI_DEVICE_ERROR EFI serial device cannot work with TPL higher than TPL_CALLBACK.
+
+**/
+EFI_STATUS
+SerialStatusCodeReportWorker (
+ IN EFI_STATUS_CODE_TYPE CodeType,
+ IN EFI_STATUS_CODE_VALUE Value,
+ IN UINT32 Instance,
+ IN EFI_GUID *CallerId,
+ IN EFI_STATUS_CODE_DATA *Data OPTIONAL
+ )
+{
+ CHAR8 *Filename;
+ CHAR8 *Description;
+ CHAR8 *Format;
+ CHAR8 Buffer[EFI_STATUS_CODE_DATA_MAX_SIZE];
+ UINT32 ErrorLevel;
+ UINT32 LineNumber;
+ UINTN CharCount;
+ BASE_LIST Marker;
+
+ Buffer[0] = '\0';
+
+ if (Data != NULL &&
+ ReportStatusCodeExtractAssertInfo (CodeType, Value, Data, &Filename, &Description, &LineNumber)) {
+ //
+ // Print ASSERT() information into output buffer.
+ //
+ CharCount = AsciiSPrint (
+ Buffer,
+ sizeof (Buffer),
+ "\n\rDXE_ASSERT!: %a (%d): %a\n\r",
+ Filename,
+ LineNumber,
+ Description
+ );
+ } else if (Data != NULL &&
+ ReportStatusCodeExtractDebugInfo (Data, &ErrorLevel, &Marker, &Format)) {
+ //
+ // Print DEBUG() information into output buffer.
+ //
+ CharCount = AsciiBSPrint (
+ Buffer,
+ sizeof (Buffer),
+ Format,
+ Marker
+ );
+ } else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_ERROR_CODE) {
+ //
+ // Print ERROR information into output buffer.
+ //
+ CharCount = AsciiSPrint (
+ Buffer,
+ sizeof (Buffer),
+ "ERROR: C%x:V%x I%x",
+ CodeType,
+ Value,
+ Instance
+ );
+
+ if (CallerId != NULL) {
+ CharCount += AsciiSPrint (
+ &Buffer[CharCount - 1],
+ (sizeof (Buffer) - (sizeof (Buffer[0]) * CharCount)),
+ " %g",
+ CallerId
+ );
+ }
+
+ if (Data != NULL) {
+ CharCount += AsciiSPrint (
+ &Buffer[CharCount - 1],
+ (sizeof (Buffer) - (sizeof (Buffer[0]) * CharCount)),
+ " %x",
+ Data
+ );
+ }
+
+ CharCount += AsciiSPrint (
+ &Buffer[CharCount - 1],
+ (sizeof (Buffer) - (sizeof (Buffer[0]) * CharCount)),
+ "\n\r"
+ );
+ } else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE) {
+ //
+ // Print PROGRESS information into output buffer.
+ //
+ CharCount = AsciiSPrint (
+ Buffer,
+ sizeof (Buffer),
+ "PROGRESS CODE: V%x I%x\n\r",
+ Value,
+ Instance
+ );
+ } else {
+ //
+ // Code type is not defined.
+ //
+ CharCount = AsciiSPrint (
+ Buffer,
+ sizeof (Buffer),
+ "Undefined: C%x:V%x I%x\n\r",
+ CodeType,
+ Value,
+ Instance
+ );
+ }
+
+ //
+ // Call SerialPort Lib function to do print.
+ //
+ SerialPortWrite ((UINT8 *) Buffer, CharCount);
+
+ return EFI_SUCCESS;
+}
+
diff --git a/MdeModulePkg/Universal/StatusCodeHandler/RuntimeDxe/StatusCodeHandlerRuntimeDxe.c b/MdeModulePkg/Universal/StatusCodeHandler/RuntimeDxe/StatusCodeHandlerRuntimeDxe.c
new file mode 100644
index 0000000000..497afaa5dc
--- /dev/null
+++ b/MdeModulePkg/Universal/StatusCodeHandler/RuntimeDxe/StatusCodeHandlerRuntimeDxe.c
@@ -0,0 +1,222 @@
+/** @file
+ Status Code Handler Driver which produces general handlers and hook them
+ onto the DXE status code router.
+
+ Copyright (c) 2006 - 2009, Intel Corporation
+ 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 "StatusCodeHandlerRuntimeDxe.h"
+
+EFI_EVENT mVirtualAddressChangeEvent = NULL;
+EFI_EVENT mExitBootServicesEvent = NULL;
+EFI_RSC_HANDLER_PROTOCOL *mRscHandlerProtocol = NULL;
+
+/**
+ Unregister status code callback functions only available at boot time from
+ report status code router when exiting boot services.
+
+ @param Event Event whose notification function is being invoked.
+ @param Context Pointer to the notification function's context, which is
+ always zero in current implementation.
+
+**/
+VOID
+EFIAPI
+UnregisterBootTimeHandlers (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ )
+{
+ if (FeaturePcdGet (PcdStatusCodeUseSerial)) {
+ mRscHandlerProtocol->Unregister (SerialStatusCodeReportWorker);
+ }
+}
+
+/**
+ Virtual address change notification call back. It converts global pointer
+ to virtual address.
+
+ @param Event Event whose notification function is being invoked.
+ @param Context Pointer to the notification function's context, which is
+ always zero in current implementation.
+
+**/
+VOID
+EFIAPI
+VirtualAddressChangeCallBack (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ )
+{
+ //
+ // Convert memory status code table to virtual address;
+ //
+ EfiConvertPointer (
+ 0,
+ (VOID **) &mRtMemoryStatusCodeTable
+ );
+}
+
+/**
+ Dispatch initialization request to sub status code devices based on
+ customized feature flags.
+
+**/
+VOID
+InitializationDispatcherWorker (
+ VOID
+ )
+{
+ EFI_PEI_HOB_POINTERS Hob;
+ EFI_STATUS Status;
+ MEMORY_STATUSCODE_PACKET_HEADER *PacketHeader;
+ MEMORY_STATUSCODE_RECORD *Record;
+ UINTN ExpectedPacketIndex;
+ UINTN Index;
+ VOID *HobStart;
+
+ //
+ // If enable UseSerial, then initialize serial port.
+ // if enable UseRuntimeMemory, then initialize runtime memory status code worker.
+ //
+ if (FeaturePcdGet (PcdStatusCodeUseSerial)) {
+ //
+ // Call Serial Port Lib API to initialize serial port.
+ //
+ Status = SerialPortInitialize ();
+ ASSERT_EFI_ERROR (Status);
+ }
+ if (FeaturePcdGet (PcdStatusCodeUseMemory)) {
+ Status = RtMemoryStatusCodeInitializeWorker ();
+ ASSERT_EFI_ERROR (Status);
+ }
+
+ //
+ // Replay Status code which saved in GUID'ed HOB to all supported devices.
+ //
+ if (FeaturePcdGet (PcdStatusCodeReplayIn)) {
+ //
+ // Journal GUID'ed HOBs to find all record entry, if found,
+ // then output record to support replay device.
+ //
+ ExpectedPacketIndex = 0;
+ Hob.Raw = GetFirstGuidHob (&gMemoryStatusCodeRecordGuid);
+ HobStart = Hob.Raw;
+ while (Hob.Raw != NULL) {
+ PacketHeader = (MEMORY_STATUSCODE_PACKET_HEADER *) GET_GUID_HOB_DATA (Hob.Guid);
+ if (PacketHeader->PacketIndex == ExpectedPacketIndex) {
+ Record = (MEMORY_STATUSCODE_RECORD *) (PacketHeader + 1);
+ for (Index = 0; Index < PacketHeader->RecordIndex; Index++) {
+ //
+ // Dispatch records to devices based on feature flag.
+ //
+ if (FeaturePcdGet (PcdStatusCodeUseSerial)) {
+ SerialStatusCodeReportWorker (
+ Record[Index].CodeType,
+ Record[Index].Value,
+ Record[Index].Instance,
+ NULL,
+ NULL
+ );
+ }
+ if (FeaturePcdGet (PcdStatusCodeUseMemory)) {
+ RtMemoryStatusCodeReportWorker (
+ Record[Index].CodeType,
+ Record[Index].Value,
+ Record[Index].Instance,
+ NULL,
+ NULL
+ );
+ }
+ }
+ ExpectedPacketIndex++;
+
+ //
+ // See whether there is gap of packet or not
+ //
+ if (HobStart != NULL) {
+ HobStart = NULL;
+ Hob.Raw = HobStart;
+ continue;
+ }
+ } else if (HobStart != NULL) {
+ //
+ // Cache the found packet for improve the performance
+ //
+ HobStart = Hob.Raw;
+ }
+
+ Hob.Raw = GetNextGuidHob (&gMemoryStatusCodeRecordGuid, Hob.Raw);
+ }
+ }
+}
+
+/**
+ Entry point of DXE Status Code Driver.
+
+ This function is the entry point of this DXE Status Code Driver.
+ It initializes registers status code handlers, and registers event for EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE.
+
+ @param ImageHandle The firmware allocated handle for the EFI image.
+ @param SystemTable A pointer to the EFI System Table.
+
+ @retval EFI_SUCCESS The entry point is executed successfully.
+
+**/
+EFI_STATUS
+EFIAPI
+StatusCodeHandlerRuntimeDxeEntry (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+
+ Status = gBS->LocateProtocol (
+ &gEfiRscHandlerProtocolGuid,
+ NULL,
+ (VOID **) &mRscHandlerProtocol
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ //
+ // Dispatch initialization request to supported devices
+ //
+ InitializationDispatcherWorker ();
+
+ if (FeaturePcdGet (PcdStatusCodeUseSerial)) {
+ mRscHandlerProtocol->Register (SerialStatusCodeReportWorker, TPL_HIGH_LEVEL);
+ }
+ if (FeaturePcdGet (PcdStatusCodeUseMemory)) {
+ mRscHandlerProtocol->Register (RtMemoryStatusCodeReportWorker, TPL_HIGH_LEVEL);
+ }
+
+ Status = gBS->CreateEventEx (
+ EVT_NOTIFY_SIGNAL,
+ TPL_NOTIFY,
+ UnregisterBootTimeHandlers,
+ NULL,
+ &gEfiEventExitBootServicesGuid,
+ &mExitBootServicesEvent
+ );
+
+ Status = gBS->CreateEventEx (
+ EVT_NOTIFY_SIGNAL,
+ TPL_NOTIFY,
+ VirtualAddressChangeCallBack,
+ NULL,
+ &gEfiEventVirtualAddressChangeGuid,
+ &mVirtualAddressChangeEvent
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ return EFI_SUCCESS;
+}
diff --git a/MdeModulePkg/Universal/StatusCodeHandler/RuntimeDxe/StatusCodeHandlerRuntimeDxe.h b/MdeModulePkg/Universal/StatusCodeHandler/RuntimeDxe/StatusCodeHandlerRuntimeDxe.h
new file mode 100644
index 0000000000..9986f1140f
--- /dev/null
+++ b/MdeModulePkg/Universal/StatusCodeHandler/RuntimeDxe/StatusCodeHandlerRuntimeDxe.h
@@ -0,0 +1,126 @@
+/** @file
+ Internal include file for Status Code Handler Driver.
+
+ Copyright (c) 2006 - 2009, Intel Corporation
+ 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.
+
+**/
+
+#ifndef __STATUS_CODE_HANDLER_RUNTIME_DXE_H__
+#define __STATUS_CODE_HANDLER_RUNTIME_DXE_H__
+
+#include <Protocol/ReportStatusCodeHandler.h>
+
+#include <Guid/MemoryStatusCodeRecord.h>
+#include <Guid/StatusCodeDataTypeId.h>
+#include <Guid/StatusCodeDataTypeDebug.h>
+#include <Guid/EventGroup.h>
+
+#include <Library/SynchronizationLib.h>
+#include <Library/DebugLib.h>
+#include <Library/ReportStatusCodeLib.h>
+#include <Library/PrintLib.h>
+#include <Library/PcdLib.h>
+#include <Library/HobLib.h>
+#include <Library/UefiDriverEntryPoint.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiRuntimeLib.h>
+#include <Library/SerialPortLib.h>
+
+//
+// Runtime memory status code worker definition
+//
+typedef struct {
+ UINT32 RecordIndex;
+ UINT32 NumberOfRecords;
+ UINT32 MaxRecordsNumber;
+} RUNTIME_MEMORY_STATUSCODE_HEADER;
+
+extern RUNTIME_MEMORY_STATUSCODE_HEADER *mRtMemoryStatusCodeTable;
+
+/**
+ Locates Serial I/O Protocol as initialization for serial status code worker.
+
+ @retval EFI_SUCCESS Serial I/O Protocol is successfully located.
+
+**/
+EFI_STATUS
+EfiSerialStatusCodeInitializeWorker (
+ VOID
+ );
+
+
+/**
+ Convert status code value and extended data to readable ASCII string, send string to serial I/O device.
+
+ @param CodeType Indicates the type of status code being reported.
+ @param Value Describes the current status of a hardware or software entity.
+ This included information about the class and subclass that is used to
+ classify the entity as well as an operation.
+ @param Instance The enumeration of a hardware or software entity within
+ the system. Valid instance numbers start with 1.
+ @param CallerId This optional parameter may be used to identify the caller.
+ This parameter allows the status code driver to apply different rules to
+ different callers.
+ @param Data This optional parameter may be used to pass additional data.
+
+ @retval EFI_SUCCESS Status code reported to serial I/O successfully.
+ @retval EFI_DEVICE_ERROR EFI serial device cannot work after ExitBootService() is called.
+ @retval EFI_DEVICE_ERROR EFI serial device cannot work with TPL higher than TPL_CALLBACK.
+
+**/
+EFI_STATUS
+SerialStatusCodeReportWorker (
+ IN EFI_STATUS_CODE_TYPE CodeType,
+ IN EFI_STATUS_CODE_VALUE Value,
+ IN UINT32 Instance,
+ IN EFI_GUID *CallerId,
+ IN EFI_STATUS_CODE_DATA *Data OPTIONAL
+ );
+
+/**
+ Initialize runtime memory status code table as initialization for runtime memory status code worker
+
+ @retval EFI_SUCCESS Runtime memory status code table successfully initialized.
+
+**/
+EFI_STATUS
+RtMemoryStatusCodeInitializeWorker (
+ VOID
+ );
+
+/**
+ Report status code into runtime memory. If the runtime pool is full, roll back to the
+ first record and overwrite it.
+
+ @param CodeType Indicates the type of status code being reported.
+ @param Value Describes the current status of a hardware or software entity.
+ This included information about the class and subclass that is used to
+ classify the entity as well as an operation.
+ @param Instance The enumeration of a hardware or software entity within
+ the system. Valid instance numbers start with 1.
+ @param CallerId This optional parameter may be used to identify the caller.
+ This parameter allows the status code driver to apply different rules to
+ different callers.
+ @param Data This optional parameter may be used to pass additional data.
+
+ @retval EFI_SUCCESS Status code successfully recorded in runtime memory status code table.
+
+**/
+EFI_STATUS
+RtMemoryStatusCodeReportWorker (
+ IN EFI_STATUS_CODE_TYPE CodeType,
+ IN EFI_STATUS_CODE_VALUE Value,
+ IN UINT32 Instance,
+ IN EFI_GUID *CallerId,
+ IN EFI_STATUS_CODE_DATA *Data OPTIONAL
+ );
+
+#endif
diff --git a/MdeModulePkg/Universal/StatusCodeHandler/RuntimeDxe/StatusCodeHandlerRuntimeDxe.inf b/MdeModulePkg/Universal/StatusCodeHandler/RuntimeDxe/StatusCodeHandlerRuntimeDxe.inf
new file mode 100644
index 0000000000..ec176eb086
--- /dev/null
+++ b/MdeModulePkg/Universal/StatusCodeHandler/RuntimeDxe/StatusCodeHandlerRuntimeDxe.inf
@@ -0,0 +1,70 @@
+#/** @file
+# Status Code Handler Driver which produces general handlers and hook them
+# onto the DXE status code router.
+#
+# Copyright (c) 2006 - 2009, Intel Corporation.
+#
+# 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 = StatusCodeHandlerRuntimeDxe
+ FILE_GUID = 6C2004EF-4E0E-4BE4-B14C-340EB4AA5891
+ MODULE_TYPE = DXE_RUNTIME_DRIVER
+ ENTRY_POINT = StatusCodeHandlerRuntimeDxeEntry
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 IPF EBC
+#
+
+[Sources.common]
+ StatusCodeHandlerRuntimeDxe.c
+ StatusCodeHandlerRuntimeDxe.h
+ SerialStatusCodeWorker.c
+ MemoryStatusCodeWorker.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+
+[LibraryClasses]
+ SerialPortLib
+ UefiRuntimeLib
+ MemoryAllocationLib
+ UefiBootServicesTableLib
+ UefiDriverEntryPoint
+ HobLib
+ PcdLib
+ PrintLib
+ ReportStatusCodeLib
+ DebugLib
+ SynchronizationLib
+
+[Guids]
+ gMemoryStatusCodeRecordGuid ## CONSUMES ## HOB
+ gEfiEventVirtualAddressChangeGuid ## CONSUMES ## Event
+ gEfiEventExitBootServicesGuid ## CONSUMES ## Event
+
+[Protocols]
+ gEfiRscHandlerProtocolGuid ## CONSUMES
+
+[FeaturePcd]
+ gEfiMdeModulePkgTokenSpaceGuid.PcdStatusCodeReplayIn
+ gEfiMdeModulePkgTokenSpaceGuid.PcdStatusCodeUseMemory
+ gEfiMdeModulePkgTokenSpaceGuid.PcdStatusCodeUseSerial
+
+[Pcd]
+ gEfiMdeModulePkgTokenSpaceGuid.PcdStatusCodeMemorySize |128| PcdStatusCodeUseMemory
+
+[Depex]
+ gEfiRscHandlerProtocolGuid