/** @file\r
\r
- Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>\r
+ Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions\r
If all Length bytes of the two buffers are identical, then 0 is returned. Otherwise, the\r
value returned is the first mismatched byte in SourceBuffer subtracted from the first\r
mismatched byte in DestinationBuffer.\r
- \r
+\r
If Length = 0, then ASSERT().\r
\r
@param[in] DestinationBuffer The pointer to the destination buffer to compare.\r
@return 0 All Length bytes of the two buffers are identical.\r
@retval Non-zero The first mismatched byte in SourceBuffer subtracted from the first\r
mismatched byte in DestinationBuffer.\r
- \r
+\r
**/\r
INTN\r
EFIAPI\r
@retval EFI_SUCCESS Successful construct the base memory range through GCD service.\r
@retval EFI_OUT_OF_RESOURCE Could not allocate needed resource from base memory.\r
@retval Others Failed to construct base memory range through GCD service.\r
- \r
+\r
**/\r
EFI_STATUS\r
ConstructBaseMemoryRange (\r
gDS->GetMemorySpaceMap (&NumberOfDescriptors, &MemorySpaceMap);\r
\r
for (Index = 0; Index < NumberOfDescriptors; Index++) {\r
- if (MemorySpaceMap[Index].GcdMemoryType == EfiGcdMemoryTypeSystemMemory) {\r
+ if ((MemorySpaceMap[Index].GcdMemoryType == EfiGcdMemoryTypeSystemMemory) ||\r
+ (MemorySpaceMap[Index].GcdMemoryType == EfiGcdMemoryTypeMoreReliable)) {\r
Private->BaseMemorySize += MemorySpaceMap[Index].Length;\r
}\r
}\r
Destroy the link list base on the correspond link list type.\r
\r
@param[in] Private Point to generic memory test driver's private data.\r
- \r
+\r
**/\r
VOID\r
DestroyLinkList (\r
}\r
}\r
\r
+/**\r
+ Convert the memory range to tested.\r
+\r
+ @param BaseAddress Base address of the memory range.\r
+ @param Length Length of the memory range.\r
+ @param Capabilities Capabilities of the memory range.\r
+\r
+ @retval EFI_SUCCESS The memory range is converted to tested.\r
+ @retval others Error happens.\r
+**/\r
+EFI_STATUS\r
+ConvertToTestedMemory (\r
+ IN UINT64 BaseAddress,\r
+ IN UINT64 Length,\r
+ IN UINT64 Capabilities\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ Status = gDS->RemoveMemorySpace (\r
+ BaseAddress,\r
+ Length\r
+ );\r
+ if (!EFI_ERROR (Status)) {\r
+ Status = gDS->AddMemorySpace (\r
+ ((Capabilities & EFI_MEMORY_MORE_RELIABLE) == EFI_MEMORY_MORE_RELIABLE) ?\r
+ EfiGcdMemoryTypeMoreReliable : EfiGcdMemoryTypeSystemMemory,\r
+ BaseAddress,\r
+ Length,\r
+ Capabilities &~\r
+ (EFI_MEMORY_PRESENT | EFI_MEMORY_INITIALIZED | EFI_MEMORY_TESTED | EFI_MEMORY_RUNTIME)\r
+ );\r
+ }\r
+ return Status;\r
+}\r
+\r
/**\r
Add the extened memory to whole system memory map.\r
\r
\r
@retval EFI_SUCCESS Successful add all the extended memory to system memory map.\r
@retval Others Failed to add the tested extended memory.\r
- \r
+\r
**/\r
EFI_STATUS\r
UpdateMemoryMap (\r
while (Link != &Private->NonTestedMemRanList) {\r
Range = NONTESTED_MEMORY_RANGE_FROM_LINK (Link);\r
\r
- gDS->RemoveMemorySpace (\r
- Range->StartAddress,\r
- Range->Length\r
- );\r
-\r
- gDS->AddMemorySpace (\r
- EfiGcdMemoryTypeSystemMemory,\r
- Range->StartAddress,\r
- Range->Length,\r
- Range->Capabilities &~(EFI_MEMORY_PRESENT | EFI_MEMORY_INITIALIZED | EFI_MEMORY_TESTED | EFI_MEMORY_RUNTIME)\r
- );\r
-\r
+ ConvertToTestedMemory (\r
+ Range->StartAddress,\r
+ Range->Length,\r
+ Range->Capabilities &~\r
+ (EFI_MEMORY_PRESENT | EFI_MEMORY_INITIALIZED | EFI_MEMORY_TESTED | EFI_MEMORY_RUNTIME)\r
+ );\r
Link = Link->ForwardLink;\r
}\r
\r
\r
@retval EFI_SUCCESS Successful test the range of memory.\r
@retval Others Failed to test the range of memory.\r
- \r
+\r
**/\r
EFI_STATUS\r
DirectRangeTest (\r
//\r
// Add the tested compatible memory to system memory using GCD service\r
//\r
- gDS->RemoveMemorySpace (\r
- StartAddress,\r
- Length\r
- );\r
-\r
- gDS->AddMemorySpace (\r
- EfiGcdMemoryTypeSystemMemory,\r
- StartAddress,\r
- Length,\r
- Capabilities &~(EFI_MEMORY_PRESENT | EFI_MEMORY_INITIALIZED | EFI_MEMORY_TESTED | EFI_MEMORY_RUNTIME)\r
- );\r
+ ConvertToTestedMemory (\r
+ StartAddress,\r
+ Length,\r
+ Capabilities &~\r
+ (EFI_MEMORY_PRESENT | EFI_MEMORY_INITIALIZED | EFI_MEMORY_TESTED | EFI_MEMORY_RUNTIME)\r
+ );\r
\r
return EFI_SUCCESS;\r
}\r
@retval EFI_SUCCESS Successful construct the non-tested memory range through GCD service.\r
@retval EFI_OUT_OF_RESOURCE Could not allocate needed resource from base memory.\r
@retval Others Failed to construct non-tested memory range through GCD service.\r
- \r
+\r
**/\r
EFI_STATUS\r
ConstructNonTestedMemoryRange (\r
\r
@retval EFI_SUCCESS Successful write the test pattern into the non-tested memory.\r
@retval Others The test pattern may not really write into the physical memory.\r
- \r
+\r
**/\r
EFI_STATUS\r
WriteMemory (\r
\r
@retval EFI_SUCCESS Successful verify the range of memory, no errors' location found.\r
@retval Others The range of memory have errors contained.\r
- \r
+\r
**/\r
EFI_STATUS\r
VerifyMemory (\r
NULL,\r
(UINT8 *) ExtendedErrorData + sizeof (EFI_STATUS_CODE_DATA),\r
ExtendedErrorData->DataHeader.Size\r
- ); \r
+ );\r
\r
return EFI_DEVICE_ERROR;\r
}\r
/**\r
Initialize the generic memory test.\r
\r
- @param[in] This The protocol instance pointer. \r
- @param[in] Level The coverage level of the memory test. \r
- @param[out] RequireSoftECCInit Indicate if the memory need software ECC init. \r
+ @param[in] This The protocol instance pointer.\r
+ @param[in] Level The coverage level of the memory test.\r
+ @param[out] RequireSoftECCInit Indicate if the memory need software ECC init.\r
\r
- @retval EFI_SUCCESS The generic memory test is initialized correctly. \r
- @retval EFI_NO_MEDIA The system had no memory to be tested. \r
+ @retval EFI_SUCCESS The generic memory test is initialized correctly.\r
+ @retval EFI_NO_MEDIA The system had no memory to be tested.\r
\r
**/\r
EFI_STATUS\r
/**\r
Perform the memory test.\r
\r
- @param[in] This The protocol instance pointer. \r
- @param[out] TestedMemorySize Return the tested extended memory size. \r
- @param[out] TotalMemorySize Return the whole system physical memory size. \r
- The total memory size does not include memory in a slot with a disabled DIMM. \r
+ @param[in] This The protocol instance pointer.\r
+ @param[out] TestedMemorySize Return the tested extended memory size.\r
+ @param[out] TotalMemorySize Return the whole system physical memory size.\r
+ The total memory size does not include memory in a slot with a disabled DIMM.\r
@param[out] ErrorOut TRUE if the memory error occured.\r
- @param[in] IfTestAbort Indicates that the user pressed "ESC" to skip the memory test. \r
+ @param[in] IfTestAbort Indicates that the user pressed "ESC" to skip the memory test.\r
\r
@retval EFI_SUCCESS One block of memory passed the test.\r
@retval EFI_NOT_FOUND All memory blocks have already been tested.\r
/**\r
Finish the memory test.\r
\r
- @param[in] This The protocol instance pointer. \r
+ @param[in] This The protocol instance pointer.\r
\r
@retval EFI_SUCCESS Success. All resources used in the memory test are freed.\r
\r
/**\r
Provides the capability to test the compatible range used by some special drivers.\r
\r
- @param[in] This The protocol instance pointer. \r
+ @param[in] This The protocol instance pointer.\r
@param[in] StartAddress The start address of the compatible memory range that\r
must be below 16M.\r
- @param[in] Length The compatible memory range's length. \r
- \r
- @retval EFI_SUCCESS The compatible memory range pass the memory test. \r
+ @param[in] Length The compatible memory range's length.\r
+\r
+ @retval EFI_SUCCESS The compatible memory range pass the memory test.\r
@retval EFI_INVALID_PARAMETER The compatible memory range are not below Low 16M.\r
\r
**/\r
Perform the address line walking ones test.\r
\r
@param[in] Private Point to generic memory test driver's private data.\r
- \r
- @retval EFI_SUCCESS Successful finished walking ones test. \r
- @retval EFI_OUT_OF_RESOURCE Could not get resource in base memory. \r
+\r
+ @retval EFI_SUCCESS Successful finished walking ones test.\r
+ @retval EFI_OUT_OF_RESOURCE Could not get resource in base memory.\r
@retval EFI_ACCESS_DENIED Code may can not run here because if walking one test\r
failed, system may be already halt.\r
\r
\r
It initializes private data to default value.\r
\r
- @param[in] ImageHandle The firmware allocated handle for the EFI image. \r
+ @param[in] ImageHandle The firmware allocated handle for the EFI image.\r
@param[in] SystemTable A pointer to the EFI System Table.\r
- \r
+\r
@retval EFI_SUCCESS The entry point is executed successfully.\r
@retval EFI_NOT_FOUND Can't find HandOff Hob in HobList.\r
@retval other Some error occurs when executing this entry point.\r
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