0x1810ab4a, 0x2314, 0x4df6, { 0x81, 0xeb, 0x67, 0xc6, 0xec, 0x5, 0x85, 0x91 }\r
};\r
\r
-EFI_GUID mBootScriptInformationGuid = {\r
- 0x2c680508, 0x2b87, 0x46ab, { 0xb9, 0x8a, 0x49, 0xfc, 0x23, 0xf9, 0xf5, 0x95 }\r
-};\r
-\r
/**\r
This is an internal function to add a terminate node the entry, recalculate the table \r
length and fill into the table. \r
//\r
} \r
\r
-/**\r
- This function return the total size of INFORMATION OPCODE in boot script table.\r
-\r
- @return InformationBufferSize The total size of INFORMATION OPCODE in boot script table.\r
-**/\r
-UINTN\r
-GetBootScriptInformationBufferSize (\r
- VOID\r
- )\r
-{\r
- UINT8 *S3TableBase;\r
- UINT8 *Script;\r
- UINTN TableLength;\r
- EFI_BOOT_SCRIPT_COMMON_HEADER ScriptHeader;\r
- EFI_BOOT_SCRIPT_TABLE_HEADER TableHeader;\r
- EFI_BOOT_SCRIPT_INFORMATION Information;\r
- UINTN InformationBufferSize;\r
-\r
- InformationBufferSize = 0;\r
-\r
- S3TableBase = mS3BootScriptTablePtr->TableBase;\r
- Script = S3TableBase;\r
- CopyMem ((VOID*)&TableHeader, Script, sizeof(EFI_BOOT_SCRIPT_TABLE_HEADER));\r
- TableLength = TableHeader.TableLength;\r
-\r
- //\r
- // Go through the ScriptTable\r
- //\r
- while ((UINTN) Script < (UINTN) (S3TableBase + TableLength)) {\r
- CopyMem ((VOID*)&ScriptHeader, Script, sizeof(EFI_BOOT_SCRIPT_COMMON_HEADER));\r
- switch (ScriptHeader.OpCode) {\r
- case EFI_BOOT_SCRIPT_INFORMATION_OPCODE:\r
- CopyMem ((VOID*)&Information, (VOID*)Script, sizeof(Information));\r
- InformationBufferSize += Information.InformationLength;\r
- break;\r
- default:\r
- break;\r
- }\r
- Script = Script + ScriptHeader.Length;\r
- }\r
-\r
- return InformationBufferSize;\r
-}\r
-\r
-/**\r
- This function fix INFORMATION OPCODE in boot script table.\r
- Originally, the Information buffer is pointer to EfiRuntimeServicesCode,\r
- EfiRuntimeServicesData, or EfiACPIMemoryNVS. They are seperated.\r
- Now, in order to save it to LockBox, we allocate a big EfiACPIMemoryNVS,\r
- and fix the pointer for INFORMATION opcode InformationBuffer.\r
-\r
- @param InformationBuffer The address of new Information buffer.\r
- @param InformationBufferSize The size of new Information buffer.\r
-**/\r
-VOID\r
-FixBootScriptInformation (\r
- IN VOID *InformationBuffer,\r
- IN UINTN InformationBufferSize\r
- )\r
-{\r
- UINT8 *S3TableBase;\r
- UINT8 *Script;\r
- UINTN TableLength;\r
- EFI_BOOT_SCRIPT_COMMON_HEADER ScriptHeader;\r
- EFI_BOOT_SCRIPT_TABLE_HEADER TableHeader;\r
- EFI_BOOT_SCRIPT_INFORMATION Information;\r
- UINTN FixedInformationBufferSize;\r
-\r
- FixedInformationBufferSize = 0;\r
-\r
- S3TableBase = mS3BootScriptTablePtr->TableBase;\r
- Script = S3TableBase;\r
- CopyMem ((VOID*)&TableHeader, Script, sizeof(EFI_BOOT_SCRIPT_TABLE_HEADER));\r
- TableLength = TableHeader.TableLength;\r
-\r
- //\r
- // Go through the ScriptTable\r
- //\r
- while ((UINTN) Script < (UINTN) (S3TableBase + TableLength)) {\r
- CopyMem ((VOID*)&ScriptHeader, Script, sizeof(EFI_BOOT_SCRIPT_COMMON_HEADER));\r
- switch (ScriptHeader.OpCode) {\r
- case EFI_BOOT_SCRIPT_INFORMATION_OPCODE:\r
- CopyMem ((VOID*)&Information, (VOID*)Script, sizeof(Information));\r
-\r
- CopyMem (\r
- (VOID *)((UINTN)InformationBuffer + FixedInformationBufferSize),\r
- (VOID *)(UINTN)Information.Information,\r
- Information.InformationLength\r
- );\r
- gBS->FreePool ((VOID *)(UINTN)Information.Information);\r
- Information.Information = (EFI_PHYSICAL_ADDRESS)((UINTN)InformationBuffer + FixedInformationBufferSize);\r
-\r
- CopyMem ((VOID*)Script, (VOID*)&Information, sizeof(Information));\r
-\r
- FixedInformationBufferSize += Information.InformationLength;\r
- break;\r
- default:\r
- break;\r
- }\r
- Script = Script + ScriptHeader.Length;\r
- }\r
-\r
- ASSERT (FixedInformationBufferSize == InformationBufferSize);\r
-\r
- return ;\r
-}\r
-\r
/**\r
This function save boot script data to LockBox.\r
1. BootSriptPrivate data, BootScript data - Image and DispatchContext are handled by platform.\r
)\r
{\r
EFI_STATUS Status;\r
- EFI_PHYSICAL_ADDRESS InformationBuffer;\r
- UINTN InformationBufferSize;\r
-\r
- //\r
- // We need save BootScriptInformation to LockBox, because it is in\r
- // EfiRuntimeServicesCode, EfiRuntimeServicesData, or EfiACPIMemoryNVS.\r
- // \r
- //\r
- InformationBufferSize = GetBootScriptInformationBufferSize ();\r
- if (InformationBufferSize != 0) {\r
- InformationBuffer = 0xFFFFFFFF;\r
- Status = gBS->AllocatePages (\r
- AllocateMaxAddress,\r
- EfiACPIMemoryNVS,\r
- EFI_SIZE_TO_PAGES(InformationBufferSize),\r
- &InformationBuffer\r
- );\r
- ASSERT_EFI_ERROR (Status);\r
-\r
- //\r
- // Fix BootScript information pointer\r
- //\r
- FixBootScriptInformation ((VOID *)(UINTN)InformationBuffer, InformationBufferSize);\r
-\r
- //\r
- // Save BootScript information to lockbox\r
- //\r
- Status = SaveLockBox (\r
- &mBootScriptInformationGuid,\r
- (VOID *)(UINTN)InformationBuffer,\r
- InformationBufferSize\r
- );\r
- ASSERT_EFI_ERROR (Status);\r
-\r
- Status = SetLockBoxAttributes (&mBootScriptInformationGuid, LOCK_BOX_ATTRIBUTE_RESTORE_IN_PLACE);\r
- ASSERT_EFI_ERROR (Status);\r
- }\r
\r
//\r
// mS3BootScriptTablePtr->TableLength does not include EFI_BOOT_SCRIPT_TERMINATE, because we need add entry at runtime.\r
@param InformationLength Length of the data in bytes\r
@param Information Information to be logged in the boot scrpit\r
\r
- @retval RETURN_UNSUPPORTED If entering runtime, this method will not support.\r
@retval RETURN_OUT_OF_RESOURCES Not enough memory for the table do operation.\r
@retval RETURN_SUCCESS Opcode is added.\r
\r
IN VOID *Information\r
)\r
{\r
- RETURN_STATUS Status;\r
UINT8 Length;\r
UINT8 *Script;\r
- VOID *Buffer;\r
EFI_BOOT_SCRIPT_INFORMATION ScriptInformation;\r
\r
- if (mS3BootScriptTablePtr->AtRuntime) {\r
- return RETURN_UNSUPPORTED;\r
- }\r
- Length = (UINT8)(sizeof (EFI_BOOT_SCRIPT_INFORMATION));\r
- \r
- //\r
- // Use BootServicesData to hold the data, just in case caller free it.\r
- // It will be copied into ACPINvs later.\r
- //\r
- Status = gBS->AllocatePool (\r
- EfiBootServicesData,\r
- InformationLength,\r
- &Buffer\r
- );\r
- if (EFI_ERROR (Status)) {\r
- return RETURN_OUT_OF_RESOURCES;\r
- }\r
- \r
+ Length = (UINT8)(sizeof (EFI_BOOT_SCRIPT_INFORMATION) + InformationLength);\r
+\r
Script = S3BootScriptGetEntryAddAddress (Length);\r
if (Script == NULL) {\r
return RETURN_OUT_OF_RESOURCES;\r
\r
ScriptInformation.InformationLength = InformationLength; \r
\r
- CopyMem ((VOID *)(UINTN)Buffer, Information,(UINTN) InformationLength); \r
- ScriptInformation.Information = (EFI_PHYSICAL_ADDRESS) (UINTN) Buffer;\r
- \r
- CopyMem ((VOID*)Script, (VOID*)&ScriptInformation, sizeof (EFI_BOOT_SCRIPT_INFORMATION)); \r
+ CopyMem ((VOID*)Script, (VOID*)&ScriptInformation, sizeof (EFI_BOOT_SCRIPT_INFORMATION));\r
+ CopyMem ((VOID*)(Script + sizeof (EFI_BOOT_SCRIPT_INFORMATION)), (VOID *) Information, (UINTN) InformationLength);\r
+\r
+ SyncBootScript ();\r
+\r
return RETURN_SUCCESS;\r
\r
}\r
{\r
UINT8 Length;\r
UINT8 *Script;\r
- VOID *Buffer;\r
EFI_BOOT_SCRIPT_INFORMATION ScriptInformation;\r
\r
Length = (UINT8)(sizeof (EFI_BOOT_SCRIPT_INFORMATION) + InformationLength);\r
if (Script == NULL) {\r
return RETURN_OUT_OF_RESOURCES;\r
}\r
- Buffer = Script + sizeof (EFI_BOOT_SCRIPT_INFORMATION);\r
//\r
// Build script data\r
//\r
\r
ScriptInformation.InformationLength = InformationLength; \r
\r
- AsciiStrnCpy (Buffer, Information,(UINTN) InformationLength); \r
- ScriptInformation.Information = (EFI_PHYSICAL_ADDRESS) (UINTN) Buffer;\r
- \r
- CopyMem ((VOID*)Script, (VOID*)&ScriptInformation, sizeof (EFI_BOOT_SCRIPT_INFORMATION)); \r
- \r
+ CopyMem ((VOID*)Script, (VOID*)&ScriptInformation, sizeof (EFI_BOOT_SCRIPT_INFORMATION));\r
+ CopyMem ((VOID*)(Script + sizeof (EFI_BOOT_SCRIPT_INFORMATION)), (VOID *) Information, (UINTN) InformationLength);\r
+\r
return S3BootScriptMoveLastOpcode (BeforeOrAfter, Position);\r
\r
}\r
projects / mirror_edk2.git / blobdiff