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Refine BaseMemoryTestLib and add instance with full functionality.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7831 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
xli24
2009-03-06 03:34:25 +00:00
parent 9075e54371
commit b6ee92ecea
7 changed files with 347 additions and 45 deletions
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61
MdeModulePkg/Library/BaseMemoryTestLibNull/BaseMemoryTestLibNull.c
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@ -15,18 +15,43 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <Library/BaseMemoryTestLib.h>
/**
Test a system memory range with sparsely sampled memory units.
Perform a quick system memory range test.
This function tests a system memory range, whose memory units
are sampled sparsely. It leads to quick performance but less
reliability.
This function performs a quick system memory range test. It leads to quick performance
but least reliability.
@param StartAddress Start address of the memory range to test.
@param Length Length of the memory range to test.
@param ErrorAddress Address of the memory where error is encountered.
@retval RETURN_SUCCESS The memory range passes test.
@retval RETURNEFI_DEVICE_ERROR The memory range does not pass test.
@retval RETURN_DEVICE_ERROR The memory range does not pass test.
**/
RETURN_STATUS
EFIAPI
QuickMemoryTest (
IN VOID *StartAddress,
IN UINT64 Length,
OUT VOID **ErrorAddress
)
{
return RETURN_SUCCESS;
}
/**
Test a system memory range with sparsely sampled memory units.
This function tests a system memory range, whose memory units
are sampled sparsely. It leads to relatively good performance
and partial reliability.
@param StartAddress Start address of the memory range to test.
@param Length Length of the memory range to test.
@param ErrorAddress Address of the memory where error is encountered.
@retval RETURN_SUCCESS The memory range passes test.
@retval RETURN_DEVICE_ERROR The memory range does not pass test.
**/
RETURN_STATUS
@ -52,7 +77,7 @@ SparseMemoryTest (
@param ErrorAddress Address of the memory where error is encountered.
@retval RETURN_SUCCESS The memory range passes test.
@retval RETURNEFI_DEVICE_ERROR The memory range does not pass test.
@retval RETURN_DEVICE_ERROR The memory range does not pass test.
**/
RETURN_STATUS
@ -67,27 +92,17 @@ ExtensiveMemoryTest (
}
/**
Test a system memory range with every memory unit checked.
Check if soft ECC initialzation is needed for system
This function tests a system memory range, whose memory units
are fully checked. It leads to complete reliability with the
cost of performance.
@param StartAddress Start address of the memory range to test.
@param Length Length of the memory range to test.
@param ErrorAddress Address of the memory where error is encountered.
@retval RETURN_SUCCESS The memory range passes test.
@retval RETURNEFI_DEVICE_ERROR The memory range does not pass test.
@retval TRUE Soft ECC initialzation is needed.
@retval FALSE Soft ECC initialzation is not needed.
**/
RETURN_STATUS
BOOLEAN
EFIAPI
FullMemoryTest (
IN VOID *StartAddress,
IN UINT64 Length,
OUT VOID **ErrorAddress
IsSoftEccInitRequired (
VOID
)
{
return RETURN_SUCCESS;
return FALSE;
}