mirror of https://github.com/acidanthera/audk.git
89 lines
2.8 KiB
C
89 lines
2.8 KiB
C
/** @file
|
|
Library class to provide APIs for system memory test.
|
|
|
|
Copyright (c) 2009, Intel Corporation.<BR>
|
|
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 _MEMORY_TEST_LIB_H_
|
|
#define _MEMORY_TEST_LIB_H_
|
|
|
|
|
|
/**
|
|
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 quick performance but less
|
|
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.
|
|
|
|
**/
|
|
RETURN_STATUS
|
|
EFIAPI
|
|
SparseMemoryTest (
|
|
IN VOID *StartAddress,
|
|
IN UINT64 Length,
|
|
OUT VOID **ErrorAddress
|
|
);
|
|
|
|
/**
|
|
Test a system memory range with extensively sampled memory units.
|
|
|
|
This function tests a system memory range, whose memory units
|
|
are sampled extensively. Compared with SparseMemoryTest, it achieves
|
|
more reliability and less 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.
|
|
|
|
**/
|
|
RETURN_STATUS
|
|
EFIAPI
|
|
ExtensiveMemoryTest (
|
|
IN VOID *StartAddress,
|
|
IN UINT64 Length,
|
|
OUT VOID **ErrorAddress
|
|
);
|
|
|
|
/**
|
|
Test a system memory range with every memory unit checked.
|
|
|
|
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.
|
|
|
|
**/
|
|
RETURN_STATUS
|
|
EFIAPI
|
|
FullMemoryTest (
|
|
IN VOID *StartAddress,
|
|
IN UINT64 Length,
|
|
OUT VOID **ErrorAddress
|
|
);
|
|
|
|
#endif
|