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Report the setting variable failure to platform through the status code when core cannot handle the error.

Browse Source 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15385 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Ruiyu Ni
2014-03-25 02:38:54 +00:00
committed by niruiyu
parent 5456c26c2f
commit 69fc8f080e
17 changed files with 560 additions and 160 deletions
Download Patch File Download Diff File Expand all files Collapse all files

59
IntelFrameworkModulePkg/Library/GenericBdsLib/BdsBoot.c
View File

@@ -1,7 +1,7 @@
/** @file
BDS Lib functions which relate with create or process the boot option.
Copyright (c) 2004 - 2013, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2004 - 2014, 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
@@ -82,6 +82,10 @@ BdsDeleteBootOption (
0,
NULL
);
//
// Deleting variable with existing variable implementation shouldn't fail.
//
ASSERT_EFI_ERROR (Status);
//
// adjust boot order array
@@ -626,6 +630,10 @@ BdsDeleteAllInvalidLegacyBootOptions (
BootOrderSize,
BootOrder
);
//
// Shrinking variable with existing variable implementation shouldn't fail.
//
ASSERT_EFI_ERROR (Status);
if (BootOrder != NULL) {
FreePool (BootOrder);
}
@@ -857,11 +865,10 @@ BdsAddNonExistingLegacyBootOptions (
&BootOrder,
&BootOrderSize
);
if (EFI_ERROR (Status)) {
break;
if (!EFI_ERROR (Status)) {
BbsIndex = Index;
OptionNumber = BootOrder[BootOrderSize / sizeof (UINT16) - 1];
}
BbsIndex = Index;
OptionNumber = BootOrder[BootOrderSize / sizeof (UINT16) - 1];
}
ASSERT (BbsIndex == Index);
@@ -2265,7 +2272,7 @@ BdsLibBootViaBootOption (
// In this case, "BootCurrent" is not created.
// Only create the BootCurrent variable when it points to a valid Boot#### variable.
//
gRT->SetVariable (
SetVariableAndReportStatusCodeOnError (
L"BootCurrent",
&gEfiGlobalVariableGuid,
EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
@@ -2463,13 +2470,14 @@ Done:
//
// Clear Boot Current
// Deleting variable with current implementation shouldn't fail.
//
gRT->SetVariable (
L"BootCurrent",
&gEfiGlobalVariableGuid,
EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
0,
&Option->BootCurrent
NULL
);
return Status;
@@ -2580,6 +2588,7 @@ BdsExpandPartitionPartialDevicePathToFull (
FreePool (TempNewDevicePath);
//
// Save the matching Device Path so we don't need to do a connect all next time
// Failure to set the variable only impacts the performance when next time expanding the short-form device path.
//
Status = gRT->SetVariable (
HD_BOOT_DEVICE_PATH_VARIABLE_NAME,
@@ -2678,6 +2687,7 @@ BdsExpandPartitionPartialDevicePathToFull (
//
// Save the matching Device Path so we don't need to do a connect all next time
// Failure to set the variable only impacts the performance when next time expanding the short-form device path.
//
Status = gRT->SetVariable (
HD_BOOT_DEVICE_PATH_VARIABLE_NAME,
@@ -2887,6 +2897,10 @@ BdsLibDeleteOptionFromHandle (
BootOrderSize,
BootOrder
);
//
// Shrinking variable with existing variable implementation shouldn't fail.
//
ASSERT_EFI_ERROR (Status);
FreePool (BootOrder);
@@ -2985,6 +2999,10 @@ BdsDeleteAllInvalidEfiBootOption (
NULL
);
//
// Deleting variable with current variable implementation shouldn't fail.
//
ASSERT_EFI_ERROR (Status);
//
// Mark this boot option in boot order as deleted
//
BootOrder[Index] = 0xffff;
@@ -3012,6 +3030,10 @@ BdsDeleteAllInvalidEfiBootOption (
Index2 * sizeof (UINT16),
BootOrder
);
//
// Shrinking variable with current variable implementation shouldn't fail.
//
ASSERT_EFI_ERROR (Status);
FreePool (BootOrder);
@@ -3135,7 +3157,9 @@ BdsLibEnumerateAllBootOption (
AsciiStrSize (PlatLang),
PlatLang
);
ASSERT_EFI_ERROR (Status);
//
// Failure to set the variable only impacts the performance next time enumerating the boot options.
//
if (LastLang != NULL) {
FreePool (LastLang);
@@ -3478,6 +3502,7 @@ BdsLibBootNext (
VOID
)
{
EFI_STATUS Status;
UINT16 *BootNext;
UINTN BootNextSize;
CHAR16 Buffer[20];
@@ -3502,13 +3527,17 @@ BdsLibBootNext (
// Clear the boot next variable first
//
if (BootNext != NULL) {
gRT->SetVariable (
L"BootNext",
&gEfiGlobalVariableGuid,
EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,
0,
BootNext
);
Status = gRT->SetVariable (
L"BootNext",
&gEfiGlobalVariableGuid,
EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,
0,
NULL
);
//
// Deleting variable with current variable implementation shouldn't fail.
//
ASSERT_EFI_ERROR (Status);
//
// Start to build the boot option and try to boot

17
IntelFrameworkModulePkg/Library/GenericBdsLib/BdsConsole.c
View File

@@ -1,7 +1,7 @@
/** @file
BDS Lib functions which contain all the code to connect console device
Copyright (c) 2004 - 2013, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2004 - 2014, 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
@@ -285,17 +285,16 @@ BdsLibUpdateConsoleVariable (
// Finally, Update the variable of the default console by NewDevicePath
//
DevicePathSize = GetDevicePathSize (NewDevicePath);
Status = gRT->SetVariable (
ConVarName,
&gEfiGlobalVariableGuid,
Attributes,
DevicePathSize,
NewDevicePath
);
Status = SetVariableAndReportStatusCodeOnError (
ConVarName,
&gEfiGlobalVariableGuid,
Attributes,
DevicePathSize,
NewDevicePath
);
if ((DevicePathSize == 0) && (Status == EFI_NOT_FOUND)) {
Status = EFI_SUCCESS;
}
ASSERT_EFI_ERROR (Status);
if (VarConsole == NewDevicePath) {
if (VarConsole != NULL) {

98
IntelFrameworkModulePkg/Library/GenericBdsLib/BdsMisc.c
View File

@@ -1419,13 +1419,13 @@ BdsSetMemoryTypeInformationVariable (
// Or create the variable in first boot.
//
if (MemoryTypeInformationModified || !MemoryTypeInformationVariableExists) {
Status = gRT->SetVariable (
EFI_MEMORY_TYPE_INFORMATION_VARIABLE_NAME,
&gEfiMemoryTypeInformationGuid,
EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,
VariableSize,
PreviousMemoryTypeInformation
);
Status = SetVariableAndReportStatusCodeOnError (
EFI_MEMORY_TYPE_INFORMATION_VARIABLE_NAME,
&gEfiMemoryTypeInformationGuid,
EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,
VariableSize,
PreviousMemoryTypeInformation
);
if (!EFI_ERROR (Status)) {
//
@@ -1486,3 +1486,87 @@ BdsLibUserIdentify (
return Manager->Identify (Manager, User);
}
/**
Set the variable and report the error through status code upon failure.
@param VariableName A Null-terminated string that is the name of the vendor's variable.
Each VariableName is unique for each VendorGuid. VariableName must
contain 1 or more characters. If VariableName is an empty string,
then EFI_INVALID_PARAMETER is returned.
@param VendorGuid A unique identifier for the vendor.
@param Attributes Attributes bitmask to set for the variable.
@param DataSize The size in bytes of the Data buffer. Unless the EFI_VARIABLE_APPEND_WRITE,
EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS, or
EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS attribute is set, a size of zero
causes the variable to be deleted. When the EFI_VARIABLE_APPEND_WRITE attribute is
set, then a SetVariable() call with a DataSize of zero will not cause any change to
the variable value (the timestamp associated with the variable may be updated however
even if no new data value is provided,see the description of the
EFI_VARIABLE_AUTHENTICATION_2 descriptor below. In this case the DataSize will not
be zero since the EFI_VARIABLE_AUTHENTICATION_2 descriptor will be populated).
@param Data The contents for the variable.
@retval EFI_SUCCESS The firmware has successfully stored the variable and its data as
defined by the Attributes.
@retval EFI_INVALID_PARAMETER An invalid combination of attribute bits, name, and GUID was supplied, or the
DataSize exceeds the maximum allowed.
@retval EFI_INVALID_PARAMETER VariableName is an empty string.
@retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data.
@retval EFI_DEVICE_ERROR The variable could not be retrieved due to a hardware error.
@retval EFI_WRITE_PROTECTED The variable in question is read-only.
@retval EFI_WRITE_PROTECTED The variable in question cannot be deleted.
@retval EFI_SECURITY_VIOLATION The variable could not be written due to EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS
or EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACESS being set, but the AuthInfo
does NOT pass the validation check carried out by the firmware.
@retval EFI_NOT_FOUND The variable trying to be updated or deleted was not found.
**/
EFI_STATUS
SetVariableAndReportStatusCodeOnError (
IN CHAR16 *VariableName,
IN EFI_GUID *VendorGuid,
IN UINT32 Attributes,
IN UINTN DataSize,
IN VOID *Data
)
{
EFI_STATUS Status;
EDKII_SET_VARIABLE_STATUS *SetVariableStatus;
UINTN NameSize;
Status = gRT->SetVariable (
VariableName,
VendorGuid,
Attributes,
DataSize,
Data
);
if (EFI_ERROR (Status)) {
NameSize = StrSize (VariableName);
SetVariableStatus = AllocatePool (sizeof (EDKII_SET_VARIABLE_STATUS) + NameSize + DataSize);
if (SetVariableStatus != NULL) {
CopyGuid (&SetVariableStatus->Guid, VendorGuid);
SetVariableStatus->NameSize = NameSize;
SetVariableStatus->DataSize = DataSize;
SetVariableStatus->SetStatus = Status;
SetVariableStatus->Attributes = Attributes;
CopyMem (SetVariableStatus + 1, VariableName, NameSize);
CopyMem (((UINT8 *) (SetVariableStatus + 1)) + NameSize, Data, DataSize);
REPORT_STATUS_CODE_EX (
EFI_ERROR_CODE,
PcdGet32 (PcdErrorCodeSetVariable),
0,
NULL,
&gEdkiiStatusCodeDataTypeVariableGuid,
SetVariableStatus,
sizeof (EDKII_SET_VARIABLE_STATUS) + NameSize + DataSize
);
FreePool (SetVariableStatus);
}
}
return Status;
}

4
IntelFrameworkModulePkg/Library/GenericBdsLib/GenericBdsLib.inf
View File

@@ -5,7 +5,7 @@
# 2) BDS boot device connect interface;
# 3) BDS Misc interfaces for mainting boot variable, ouput string, etc.
#
# Copyright (c) 2007 - 2013, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2007 - 2014, 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
@@ -79,6 +79,7 @@
gHdBootDevicePathVariablGuid ## SOMETIMES_PRODUCES ## Variable:L"HDDP" (The device path of Boot file on Hard device.)
gBdsLibStringPackageGuid ## PRODUCES ## GUID (HII String PackageList Guid)
gEfiLegacyDevOrderVariableGuid ## CONSUMES ## GUID
gEdkiiStatusCodeDataTypeVariableGuid ## SOMETIMES_CONSUMES
[Protocols]
gEfiSimpleFileSystemProtocolGuid # PROTOCOL CONSUMES
@@ -111,4 +112,5 @@
gEfiMdeModulePkgTokenSpaceGuid.PcdResetOnMemoryTypeInformationChange
gEfiMdeModulePkgTokenSpaceGuid.PcdProgressCodeOsLoaderLoad
gEfiMdeModulePkgTokenSpaceGuid.PcdProgressCodeOsLoaderStart
gEfiMdeModulePkgTokenSpaceGuid.PcdErrorCodeSetVariable
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdShellFile

47
IntelFrameworkModulePkg/Library/GenericBdsLib/InternalBdsLib.h
View File

@@ -1,7 +1,7 @@
/** @file
BDS library definition, include the file and data structure
Copyright (c) 2004 - 2013, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2004 - 2014, 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
@@ -51,6 +51,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <Guid/HdBootVariable.h>
#include <Guid/LastEnumLang.h>
#include <Guid/LegacyDevOrder.h>
#include <Guid/StatusCodeDataTypeVariable.h>
#include <Library/PrintLib.h>
#include <Library/DebugLib.h>
@@ -147,4 +148,48 @@ ValidateOption (
UINTN VariableSize
);
/**
Set the variable and report the error through status code upon failure.
@param VariableName A Null-terminated string that is the name of the vendor's variable.
Each VariableName is unique for each VendorGuid. VariableName must
contain 1 or more characters. If VariableName is an empty string,
then EFI_INVALID_PARAMETER is returned.
@param VendorGuid A unique identifier for the vendor.
@param Attributes Attributes bitmask to set for the variable.
@param DataSize The size in bytes of the Data buffer. Unless the EFI_VARIABLE_APPEND_WRITE,
EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS, or
EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS attribute is set, a size of zero
causes the variable to be deleted. When the EFI_VARIABLE_APPEND_WRITE attribute is
set, then a SetVariable() call with a DataSize of zero will not cause any change to
the variable value (the timestamp associated with the variable may be updated however
even if no new data value is provided,see the description of the
EFI_VARIABLE_AUTHENTICATION_2 descriptor below. In this case the DataSize will not
be zero since the EFI_VARIABLE_AUTHENTICATION_2 descriptor will be populated).
@param Data The contents for the variable.
@retval EFI_SUCCESS The firmware has successfully stored the variable and its data as
defined by the Attributes.
@retval EFI_INVALID_PARAMETER An invalid combination of attribute bits, name, and GUID was supplied, or the
DataSize exceeds the maximum allowed.
@retval EFI_INVALID_PARAMETER VariableName is an empty string.
@retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data.
@retval EFI_DEVICE_ERROR The variable could not be retrieved due to a hardware error.
@retval EFI_WRITE_PROTECTED The variable in question is read-only.
@retval EFI_WRITE_PROTECTED The variable in question cannot be deleted.
@retval EFI_SECURITY_VIOLATION The variable could not be written due to EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS
or EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACESS being set, but the AuthInfo
does NOT pass the validation check carried out by the firmware.
@retval EFI_NOT_FOUND The variable trying to be updated or deleted was not found.
**/
EFI_STATUS
SetVariableAndReportStatusCodeOnError (
IN CHAR16 *VariableName,
IN EFI_GUID *VendorGuid,
IN UINT32 Attributes,
IN UINTN DataSize,
IN VOID *Data
);
#endif // _BDS_LIB_H_

47
IntelFrameworkModulePkg/Universal/BdsDxe/Bds.h
View File

@@ -1,7 +1,7 @@
/** @file
Head file for BDS Architectural Protocol implementation
Copyright (c) 2004 - 2013, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2004 - 2014, 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
@@ -20,6 +20,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <Guid/MdeModuleHii.h>
#include <Guid/FileSystemVolumeLabelInfo.h>
#include <Guid/HiiPlatformSetupFormset.h>
#include <Guid/StatusCodeDataTypeVariable.h>
#include <Protocol/DevicePath.h>
#include <IndustryStandard/SmBios.h>
#include <Protocol/LoadFile.h>
@@ -189,4 +190,48 @@ BdsProcessCapsules (
EFI_BOOT_MODE BootMode
);
/**
Set the variable and report the error through status code upon failure.
@param VariableName A Null-terminated string that is the name of the vendor's variable.
Each VariableName is unique for each VendorGuid. VariableName must
contain 1 or more characters. If VariableName is an empty string,
then EFI_INVALID_PARAMETER is returned.
@param VendorGuid A unique identifier for the vendor.
@param Attributes Attributes bitmask to set for the variable.
@param DataSize The size in bytes of the Data buffer. Unless the EFI_VARIABLE_APPEND_WRITE,
EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS, or
EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS attribute is set, a size of zero
causes the variable to be deleted. When the EFI_VARIABLE_APPEND_WRITE attribute is
set, then a SetVariable() call with a DataSize of zero will not cause any change to
the variable value (the timestamp associated with the variable may be updated however
even if no new data value is provided,see the description of the
EFI_VARIABLE_AUTHENTICATION_2 descriptor below. In this case the DataSize will not
be zero since the EFI_VARIABLE_AUTHENTICATION_2 descriptor will be populated).
@param Data The contents for the variable.
@retval EFI_SUCCESS The firmware has successfully stored the variable and its data as
defined by the Attributes.
@retval EFI_INVALID_PARAMETER An invalid combination of attribute bits, name, and GUID was supplied, or the
DataSize exceeds the maximum allowed.
@retval EFI_INVALID_PARAMETER VariableName is an empty string.
@retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data.
@retval EFI_DEVICE_ERROR The variable could not be retrieved due to a hardware error.
@retval EFI_WRITE_PROTECTED The variable in question is read-only.
@retval EFI_WRITE_PROTECTED The variable in question cannot be deleted.
@retval EFI_SECURITY_VIOLATION The variable could not be written due to EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS
or EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACESS being set, but the AuthInfo
does NOT pass the validation check carried out by the firmware.
@retval EFI_NOT_FOUND The variable trying to be updated or deleted was not found.
**/
EFI_STATUS
BdsDxeSetVariableAndReportStatusCodeOnError (
IN CHAR16 *VariableName,
IN EFI_GUID *VendorGuid,
IN UINT32 Attributes,
IN UINTN DataSize,
IN VOID *Data
);
#endif

4
IntelFrameworkModulePkg/Universal/BdsDxe/BdsDxe.inf
View File

@@ -14,7 +14,7 @@
# BDSDxe also maintain the UI for "Boot Manager, Boot Maintaince Manager, Device Manager" which
# is used for user to configure boot option or maintain hardware device.
#
# Copyright (c) 2008 - 2013, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2008 - 2014, 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
@@ -142,6 +142,7 @@
gDriverHealthFormSetGuid ## SOMETIMES_PRODUCES ## DriverHealth HII Package
gConnectConInEventGuid ## CONSUMES ## GUID (Connect ConIn Event)
gEfiFmpCapsuleGuid ## CONSUMES ## GUID (FMP Capsule)
gEdkiiStatusCodeDataTypeVariableGuid ## SOMETIMES_CONSUMES
[Protocols]
gEfiSimpleFileSystemProtocolGuid ## PROTOCOL CONSUMES
@@ -188,6 +189,7 @@
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdSetupVideoHorizontalResolution
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdSetupVideoVerticalResolution
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdShellFile
gEfiMdeModulePkgTokenSpaceGuid.PcdErrorCodeSetVariable
[Depex]
TRUE

153
IntelFrameworkModulePkg/Universal/BdsDxe/BdsEntry.c
View File

@@ -5,7 +5,7 @@
After DxeCore finish DXE phase, gEfiBdsArchProtocolGuid->BdsEntry will be invoked
to enter BDS phase.
Copyright (c) 2004 - 2013, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2004 - 2014, 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
@@ -164,13 +164,17 @@ BdsBootDeviceSelect (
//
// Clear the this variable so it's only exist in this time boot
//
gRT->SetVariable (
L"BootNext",
&gEfiGlobalVariableGuid,
EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,
0,
mBootNext
);
Status = gRT->SetVariable (
L"BootNext",
&gEfiGlobalVariableGuid,
EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,
0,
NULL
);
//
// Deleting variable with current variable implementation shouldn't fail.
//
ASSERT_EFI_ERROR (Status);
//
// Add the boot next boot option
@@ -368,6 +372,9 @@ BdsFormalizeConsoleVariable (
0,
NULL
);
//
// Deleting variable with current variable implementation shouldn't fail.
//
ASSERT_EFI_ERROR (Status);
}
}
@@ -406,14 +413,13 @@ BdsFormalizeEfiGlobalVariable (
OsIndicationSupport = EFI_OS_INDICATIONS_BOOT_TO_FW_UI \
| EFI_OS_INDICATIONS_FMP_CAPSULE_SUPPORTED;
Status = gRT->SetVariable (
L"OsIndicationsSupported",
&gEfiGlobalVariableGuid,
EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
sizeof(UINT64),
&OsIndicationSupport
);
ASSERT_EFI_ERROR (Status);
BdsDxeSetVariableAndReportStatusCodeOnError (
L"OsIndicationsSupported",
&gEfiGlobalVariableGuid,
EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
sizeof(UINT64),
&OsIndicationSupport
);
//
// If OsIndications is invalid, remove it.
@@ -442,10 +448,13 @@ BdsFormalizeEfiGlobalVariable (
Status = gRT->SetVariable (
L"OsIndications",
&gEfiGlobalVariableGuid,
Attributes,
0,
&OsIndication
0,
NULL
);
//
// Deleting variable with current variable implementation shouldn't fail.
//
ASSERT_EFI_ERROR (Status);
}
}
@@ -481,16 +490,19 @@ BdsAllocateMemoryForPerformanceData (
//
// Save the pointer to variable for use in S3 resume.
//
Status = gRT->SetVariable (
L"PerfDataMemAddr",
&gPerformanceProtocolGuid,
EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
sizeof (EFI_PHYSICAL_ADDRESS),
&AcpiLowMemoryBase
);
ASSERT_EFI_ERROR (Status);
BdsDxeSetVariableAndReportStatusCodeOnError (
L"PerfDataMemAddr",
&gPerformanceProtocolGuid,
EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
sizeof (EFI_PHYSICAL_ADDRESS),
&AcpiLowMemoryBase
);
if (EFI_ERROR (Status)) {
DEBUG ((EFI_D_ERROR, "[Bds] PerfDataMemAddr (%08x) cannot be saved to NV storage.\n", AcpiLowMemoryBase));
}
//
// Mark L"PerfDataMemAddr" variable to read-only if the Variable Lock protocol exists
// Still lock it even the variable cannot be saved to prevent it's set by 3rd party code.
//
Status = gBS->LocateProtocol (&gEdkiiVariableLockProtocolGuid, NULL, (VOID **) &VariableLock);
if (!EFI_ERROR (Status)) {
@@ -594,14 +606,13 @@ BdsEntry (
// If time out value equal 0xFFFF, no need set to 0xFFFF to variable area because UEFI specification
// define same behavior between no value or 0xFFFF value for L"Timeout".
//
Status = gRT->SetVariable (
BdsDxeSetVariableAndReportStatusCodeOnError (
L"Timeout",
&gEfiGlobalVariableGuid,
EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,
sizeof (UINT16),
&BootTimeOut
);
ASSERT_EFI_ERROR(Status);
}
//
@@ -655,3 +666,89 @@ BdsEntry (
return ;
}
/**
Set the variable and report the error through status code upon failure.
@param VariableName A Null-terminated string that is the name of the vendor's variable.
Each VariableName is unique for each VendorGuid. VariableName must
contain 1 or more characters. If VariableName is an empty string,
then EFI_INVALID_PARAMETER is returned.
@param VendorGuid A unique identifier for the vendor.
@param Attributes Attributes bitmask to set for the variable.
@param DataSize The size in bytes of the Data buffer. Unless the EFI_VARIABLE_APPEND_WRITE,
EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS, or
EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS attribute is set, a size of zero
causes the variable to be deleted. When the EFI_VARIABLE_APPEND_WRITE attribute is
set, then a SetVariable() call with a DataSize of zero will not cause any change to
the variable value (the timestamp associated with the variable may be updated however
even if no new data value is provided,see the description of the
EFI_VARIABLE_AUTHENTICATION_2 descriptor below. In this case the DataSize will not
be zero since the EFI_VARIABLE_AUTHENTICATION_2 descriptor will be populated).
@param Data The contents for the variable.
@retval EFI_SUCCESS The firmware has successfully stored the variable and its data as
defined by the Attributes.
@retval EFI_INVALID_PARAMETER An invalid combination of attribute bits, name, and GUID was supplied, or the
DataSize exceeds the maximum allowed.
@retval EFI_INVALID_PARAMETER VariableName is an empty string.
@retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data.
@retval EFI_DEVICE_ERROR The variable could not be retrieved due to a hardware error.
@retval EFI_WRITE_PROTECTED The variable in question is read-only.
@retval EFI_WRITE_PROTECTED The variable in question cannot be deleted.
@retval EFI_SECURITY_VIOLATION The variable could not be written due to EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS
or EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACESS being set, but the AuthInfo
does NOT pass the validation check carried out by the firmware.
@retval EFI_NOT_FOUND The variable trying to be updated or deleted was not found.
**/
EFI_STATUS
BdsDxeSetVariableAndReportStatusCodeOnError (
IN CHAR16 *VariableName,
IN EFI_GUID *VendorGuid,
IN UINT32 Attributes,
IN UINTN DataSize,
IN VOID *Data
)
{
EFI_STATUS Status;
EDKII_SET_VARIABLE_STATUS *SetVariableStatus;
UINTN NameSize;
Status = gRT->SetVariable (
VariableName,
VendorGuid,
Attributes,
DataSize,
Data
);
if (EFI_ERROR (Status)) {
NameSize = StrSize (VariableName);
SetVariableStatus = AllocatePool (sizeof (EDKII_SET_VARIABLE_STATUS) + NameSize + DataSize);
if (SetVariableStatus != NULL) {
CopyGuid (&SetVariableStatus->Guid, VendorGuid);
SetVariableStatus->NameSize = NameSize;
SetVariableStatus->DataSize = DataSize;
SetVariableStatus->SetStatus = Status;
SetVariableStatus->Attributes = Attributes;
CopyMem (SetVariableStatus + 1, VariableName, NameSize);
CopyMem (((UINT8 *) (SetVariableStatus + 1)) + NameSize, Data, DataSize);
REPORT_STATUS_CODE_EX (
EFI_ERROR_CODE,
PcdGet32 (PcdErrorCodeSetVariable),
0,
NULL,
&gEdkiiStatusCodeDataTypeVariableGuid,
SetVariableStatus,
sizeof (EDKII_SET_VARIABLE_STATUS) + NameSize + DataSize
);
FreePool (SetVariableStatus);
}
}
return Status;
}

24
IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BBSsupport.c
View File

@@ -3,7 +3,7 @@
and manage the legacy boot option, all legacy boot option is getting from
the legacy BBS table.
Copyright (c) 2004 - 2012, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2004 - 2014, 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
@@ -143,6 +143,9 @@ OrderLegacyBootOption4SameType (
BootOrderSize,
BootOrder
);
//
// Changing content without increasing its size with current variable implementation shouldn't fail.
//
ASSERT_EFI_ERROR (Status);
FreePool (NewBootOption);
@@ -171,6 +174,7 @@ GroupMultipleLegacyBootOption4SameType (
VOID
)
{
EFI_STATUS Status;
UINTN Index;
UINTN DeviceIndex;
UINTN DeviceTypeIndex[7];
@@ -233,13 +237,17 @@ GroupMultipleLegacyBootOption4SameType (
FreePool (BootOption);
}
gRT->SetVariable (
L"BootOrder",
&gEfiGlobalVariableGuid,
EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,
BootOrderSize,
BootOrder
);
Status = gRT->SetVariable (
L"BootOrder",
&gEfiGlobalVariableGuid,
EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,
BootOrderSize,
BootOrder
);
//
// Changing content without increasing its size with current variable implementation shouldn't fail.
//
ASSERT_EFI_ERROR (Status);
FreePool (BootOrder);
}

7
IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BmLib.c
View File

@@ -1,7 +1,7 @@
/** @file
Utility routines used by boot maintenance modules.
Copyright (c) 2004 - 2012, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2004 - 2014, 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
@@ -178,7 +178,10 @@ EfiLibDeleteVariable (
0,
NULL
);
ASSERT (!EFI_ERROR (Status));
//
// Deleting variable with current variable implementation shouldn't fail.
//
ASSERT_EFI_ERROR (Status);
FreePool (VarBuf);
}

17
IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BootMaint.c
View File

@@ -1,7 +1,7 @@
/** @file
The functions for Boot Maintainence Main menu.
Copyright (c) 2004 - 2013, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2004 - 2014, 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
@@ -672,14 +672,13 @@ ApplyChangeHandler (
break;
case FORM_TIME_OUT_ID:
Status = gRT->SetVariable (
L"Timeout",
&gEfiGlobalVariableGuid,
EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,
sizeof (UINT16),
&(CurrentFakeNVMap->BootTimeOut)
);
ASSERT_EFI_ERROR(Status);
BdsDxeSetVariableAndReportStatusCodeOnError (
L"Timeout",
&gEfiGlobalVariableGuid,
EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,
sizeof (UINT16),
&(CurrentFakeNVMap->BootTimeOut)
);
Private->BmmOldFakeNVData.BootTimeOut = CurrentFakeNVMap->BootTimeOut;
break;

170
IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/Variable.c
View File

@@ -1,7 +1,7 @@
/** @file
Variable operation that will be used by bootmaint
Copyright (c) 2004 - 2012, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2004 - 2014, 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
@@ -165,9 +165,10 @@ Var_ChangeBootOrder (
BootOrderListSize * sizeof (UINT16),
BootOrderList
);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Changing variable without increasing its size with current variable implementation shouldn't fail.
//
ASSERT_EFI_ERROR (Status);
}
return EFI_SUCCESS;
}
@@ -303,9 +304,10 @@ Var_ChangeDriverOrder (
DriverOrderListSize * sizeof (UINT16),
DriverOrderList
);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Changing variable without increasing its size with current variable implementation shouldn't fail.
//
ASSERT_EFI_ERROR (Status);
}
return EFI_SUCCESS;
}
@@ -338,7 +340,10 @@ Var_UpdateAllConsoleOption (
GetDevicePathSize (OutDevicePath),
OutDevicePath
);
ASSERT (!EFI_ERROR (Status));
//
// Changing variable without increasing its size with current variable implementation shouldn't fail.
//
ASSERT_EFI_ERROR (Status);
}
if (InpDevicePath != NULL) {
@@ -350,7 +355,10 @@ Var_UpdateAllConsoleOption (
GetDevicePathSize (InpDevicePath),
InpDevicePath
);
ASSERT (!EFI_ERROR (Status));
//
// Changing variable without increasing its size with current variable implementation shouldn't fail.
//
ASSERT_EFI_ERROR (Status);
}
if (ErrDevicePath != NULL) {
@@ -362,7 +370,10 @@ Var_UpdateAllConsoleOption (
GetDevicePathSize (ErrDevicePath),
ErrDevicePath
);
ASSERT (!EFI_ERROR (Status));
//
// Changing variable without increasing its size with current variable implementation shouldn't fail.
//
ASSERT_EFI_ERROR (Status);
}
}
@@ -667,38 +678,40 @@ Var_UpdateDriverOption (
BufferSize,
Buffer
);
ASSERT_EFI_ERROR (Status);
DriverOrderList = BdsLibGetVariableAndSize (
L"DriverOrder",
&gEfiGlobalVariableGuid,
&DriverOrderListSize
);
NewDriverOrderList = AllocateZeroPool (DriverOrderListSize + sizeof (UINT16));
ASSERT (NewDriverOrderList != NULL);
if (DriverOrderList != NULL) {
CopyMem (NewDriverOrderList, DriverOrderList, DriverOrderListSize);
EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);
}
NewDriverOrderList[DriverOrderListSize / sizeof (UINT16)] = Index;
if (!EFI_ERROR (Status)) {
DriverOrderList = BdsLibGetVariableAndSize (
L"DriverOrder",
&gEfiGlobalVariableGuid,
&DriverOrderListSize
);
NewDriverOrderList = AllocateZeroPool (DriverOrderListSize + sizeof (UINT16));
ASSERT (NewDriverOrderList != NULL);
if (DriverOrderList != NULL) {
CopyMem (NewDriverOrderList, DriverOrderList, DriverOrderListSize);
EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);
}
NewDriverOrderList[DriverOrderListSize / sizeof (UINT16)] = Index;
Status = gRT->SetVariable (
L"DriverOrder",
&gEfiGlobalVariableGuid,
EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,
DriverOrderListSize + sizeof (UINT16),
NewDriverOrderList
);
ASSERT_EFI_ERROR (Status);
if (DriverOrderList != NULL) {
FreePool (DriverOrderList);
}
DriverOrderList = NULL;
FreePool (NewDriverOrderList);
InsertTailList (&DriverOptionMenu.Head, &NewMenuEntry->Link);
DriverOptionMenu.MenuNumber++;
Status = gRT->SetVariable (
L"DriverOrder",
&gEfiGlobalVariableGuid,
EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,
DriverOrderListSize + sizeof (UINT16),
NewDriverOrderList
);
if (DriverOrderList != NULL) {
FreePool (DriverOrderList);
}
DriverOrderList = NULL;
FreePool (NewDriverOrderList);
if (!EFI_ERROR (Status)) {
InsertTailList (&DriverOptionMenu.Head, &NewMenuEntry->Link);
DriverOptionMenu.MenuNumber++;
*DescriptionData = 0x0000;
*OptionalData = 0x0000;
*DescriptionData = 0x0000;
*OptionalData = 0x0000;
}
}
return EFI_SUCCESS;
}
@@ -835,39 +848,41 @@ Var_UpdateBootOption (
BufferSize,
Buffer
);
ASSERT_EFI_ERROR (Status);
if (!EFI_ERROR (Status)) {
BootOrderList = BdsLibGetVariableAndSize (
BootOrderList = BdsLibGetVariableAndSize (
L"BootOrder",
&gEfiGlobalVariableGuid,
&BootOrderListSize
);
ASSERT (BootOrderList != NULL);
NewBootOrderList = AllocateZeroPool (BootOrderListSize + sizeof (UINT16));
ASSERT (NewBootOrderList != NULL);
CopyMem (NewBootOrderList, BootOrderList, BootOrderListSize);
NewBootOrderList[BootOrderListSize / sizeof (UINT16)] = Index;
if (BootOrderList != NULL) {
FreePool (BootOrderList);
}
Status = gRT->SetVariable (
L"BootOrder",
&gEfiGlobalVariableGuid,
&BootOrderListSize
EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,
BootOrderListSize + sizeof (UINT16),
NewBootOrderList
);
ASSERT (BootOrderList != NULL);
NewBootOrderList = AllocateZeroPool (BootOrderListSize + sizeof (UINT16));
ASSERT (NewBootOrderList != NULL);
CopyMem (NewBootOrderList, BootOrderList, BootOrderListSize);
NewBootOrderList[BootOrderListSize / sizeof (UINT16)] = Index;
if (!EFI_ERROR (Status)) {
if (BootOrderList != NULL) {
FreePool (BootOrderList);
FreePool (NewBootOrderList);
NewBootOrderList = NULL;
InsertTailList (&BootOptionMenu.Head, &NewMenuEntry->Link);
BootOptionMenu.MenuNumber++;
NvRamMap->DescriptionData[0] = 0x0000;
NvRamMap->OptionalData[0] = 0x0000;
}
}
Status = gRT->SetVariable (
L"BootOrder",
&gEfiGlobalVariableGuid,
EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,
BootOrderListSize + sizeof (UINT16),
NewBootOrderList
);
ASSERT_EFI_ERROR (Status);
FreePool (NewBootOrderList);
NewBootOrderList = NULL;
InsertTailList (&BootOptionMenu.Head, &NewMenuEntry->Link);
BootOptionMenu.MenuNumber++;
NvRamMap->DescriptionData[0] = 0x0000;
NvRamMap->OptionalData[0] = 0x0000;
return EFI_SUCCESS;
}
@@ -987,6 +1002,10 @@ Var_UpdateBootOrder (
BootOrderListSize,
BootOrderList
);
//
// Changing the content without increasing its size with current variable implementation shouldn't fail.
//
ASSERT_EFI_ERROR (Status);
FreePool (BootOrderList);
GroupMultipleLegacyBootOption4SameType ();
@@ -1058,10 +1077,11 @@ Var_UpdateDriverOrder (
DriverOrderListSize,
NewDriverOrderList
);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Changing the content without increasing its size with current variable implementation shouldn't fail.
//
ASSERT_EFI_ERROR (Status);
BOpt_FreeMenu (&DriverOptionMenu);
BOpt_GetDriverOptions (CallbackData);
return EFI_SUCCESS;
@@ -1258,6 +1278,10 @@ Var_UpdateBBSOption (
OptionSize,
BootOptionVar
);
//
// Changing the content without increasing its size with current variable implementation shouldn't fail.
//
ASSERT_EFI_ERROR (Status);
FreePool (BootOptionVar);
}
@@ -1281,6 +1305,10 @@ Var_UpdateBBSOption (
OptionSize,
BootOptionVar
);
//
// Changing the content without increasing its size with current variable implementation shouldn't fail.
//
ASSERT_EFI_ERROR (Status);
FreePool (BootOptionVar);
}

9
IntelFrameworkModulePkg/Universal/BdsDxe/FrontPage.c
View File

@@ -1,7 +1,7 @@
/** @file
FrontPage routines to handle the callbacks and browser calls
Copyright (c) 2004 - 2013, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2004 - 2014, 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
@@ -182,7 +182,6 @@ FrontPageCallback (
CHAR8 *LangCode;
CHAR8 *Lang;
UINTN Index;
EFI_STATUS Status;
if (Action != EFI_BROWSER_ACTION_CHANGING && Action != EFI_BROWSER_ACTION_CHANGED) {
//
@@ -226,14 +225,13 @@ FrontPageCallback (
}
if (Index == Value->u8) {
Status = gRT->SetVariable (
BdsDxeSetVariableAndReportStatusCodeOnError (
L"PlatformLang",
&gEfiGlobalVariableGuid,
EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
AsciiStrSize (Lang),
Lang
);
ASSERT_EFI_ERROR(Status);
} else {
ASSERT (FALSE);
}
@@ -1095,6 +1093,9 @@ PlatformBdsEnterFrontPage (
sizeof(UINT64),
&OsIndication
);
//
// Changing the content without increasing its size with current variable implementation shouldn't fail.
//
ASSERT_EFI_ERROR (Status);
//

5
IntelFrameworkModulePkg/Universal/BdsDxe/Hotkey.c
View File

@@ -2,7 +2,7 @@
Provides a way for 3rd party applications to register themselves for launch by the
Boot Manager based on hot key
Copyright (c) 2007 - 2013, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2007 - 2014, 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
@@ -550,6 +550,9 @@ InitializeHotkeyService (
sizeof (UINT32),
&BootOptionSupport
);
//
// Platform needs to make sure setting volatile variable before calling 3rd party code shouldn't fail.
//
ASSERT_EFI_ERROR (Status);
KeyOptionNumbers = HotkeyGetOptionNumbers (&KeyOptionCount);

12
IntelFrameworkModulePkg/Universal/BdsDxe/Language.c
View File

@@ -1,7 +1,7 @@
/** @file
Language settings
Copyright (c) 2004 - 2013, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2004 - 2014, 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
@@ -425,7 +425,7 @@ InitializeLangVariable (
// The default language code should be one of the supported language codes.
//
ASSERT (IsLangInSupportedLangCodes (SupportedLang, DefaultLang, Iso639Language));
Status = gRT->SetVariable (
BdsDxeSetVariableAndReportStatusCodeOnError (
LangName,
&gEfiGlobalVariableGuid,
EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
@@ -471,6 +471,10 @@ InitializeLanguage (
AsciiStrSize (LangCodes),
LangCodes
);
//
// Platform needs to make sure setting volatile variable before calling 3rd party code shouldn't fail.
//
ASSERT_EFI_ERROR (Status);
}
Status = gRT->SetVariable (
@@ -480,6 +484,10 @@ InitializeLanguage (
AsciiStrSize (PlatformLangCodes),
PlatformLangCodes
);
//
// Platform needs to make sure setting volatile variable before calling 3rd party code shouldn't fail.
//
ASSERT_EFI_ERROR (Status);
}
if (!FeaturePcdGet (PcdUefiVariableDefaultLangDeprecate)) {