MdeModulePkg: Implement new library instance SmmMemoryAllocationProfileLib
Cc: Jiewen Yao <jiewen.yao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
This commit is contained in:
@ -0,0 +1,143 @@
|
||||
/** @file
|
||||
Support routines for memory profile for Smm phase drivers.
|
||||
|
||||
Copyright (c) 2016, 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
|
||||
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.
|
||||
|
||||
**/
|
||||
|
||||
#include <PiSmm.h>
|
||||
|
||||
#include <Library/UefiBootServicesTableLib.h>
|
||||
#include <Library/SmmServicesTableLib.h>
|
||||
#include <Library/DebugLib.h>
|
||||
|
||||
#include <Guid/MemoryProfile.h>
|
||||
|
||||
EDKII_MEMORY_PROFILE_PROTOCOL *mLibProfileProtocol;
|
||||
EDKII_SMM_MEMORY_PROFILE_PROTOCOL *mLibSmmProfileProtocol;
|
||||
|
||||
/**
|
||||
Check whether the start address of buffer is within any of the SMRAM ranges.
|
||||
|
||||
@param[in] Buffer The pointer to the buffer to be checked.
|
||||
|
||||
@retval TURE The buffer is in SMRAM ranges.
|
||||
@retval FALSE The buffer is out of SMRAM ranges.
|
||||
**/
|
||||
BOOLEAN
|
||||
EFIAPI
|
||||
BufferInSmram (
|
||||
IN VOID *Buffer
|
||||
);
|
||||
|
||||
/**
|
||||
The constructor function initializes memory profile for SMM phase.
|
||||
|
||||
@param ImageHandle The firmware allocated handle for the EFI image.
|
||||
@param SystemTable A pointer to the EFI System Table.
|
||||
|
||||
@retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
SmmMemoryProfileLibConstructor (
|
||||
IN EFI_HANDLE ImageHandle,
|
||||
IN EFI_SYSTEM_TABLE *SystemTable
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
|
||||
//
|
||||
// Locate Profile Protocol
|
||||
//
|
||||
Status = gBS->LocateProtocol (
|
||||
&gEdkiiMemoryProfileGuid,
|
||||
NULL,
|
||||
(VOID **)&mLibProfileProtocol
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
mLibProfileProtocol = NULL;
|
||||
}
|
||||
|
||||
Status = gSmst->SmmLocateProtocol (
|
||||
&gEdkiiSmmMemoryProfileGuid,
|
||||
NULL,
|
||||
(VOID **)&mLibSmmProfileProtocol
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
mLibSmmProfileProtocol = NULL;
|
||||
}
|
||||
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
/**
|
||||
Record memory profile of multilevel caller.
|
||||
|
||||
@param[in] CallerAddress Address of caller.
|
||||
@param[in] Action Memory profile action.
|
||||
@param[in] MemoryType Memory type.
|
||||
EfiMaxMemoryType means the MemoryType is unknown.
|
||||
@param[in] Buffer Buffer address.
|
||||
@param[in] Size Buffer size.
|
||||
@param[in] ActionString String for memory profile action.
|
||||
Only needed for user defined allocate action.
|
||||
|
||||
@return EFI_SUCCESS Memory profile is updated.
|
||||
@return EFI_UNSUPPORTED Memory profile is unsupported,
|
||||
or memory profile for the image is not required,
|
||||
or memory profile for the memory type is not required.
|
||||
@return EFI_ACCESS_DENIED It is during memory profile data getting.
|
||||
@return EFI_ABORTED Memory profile recording is not enabled.
|
||||
@return EFI_OUT_OF_RESOURCES No enough resource to update memory profile for allocate action.
|
||||
@return EFI_NOT_FOUND No matched allocate info found for free action.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
MemoryProfileLibRecord (
|
||||
IN PHYSICAL_ADDRESS CallerAddress,
|
||||
IN MEMORY_PROFILE_ACTION Action,
|
||||
IN EFI_MEMORY_TYPE MemoryType,
|
||||
IN VOID *Buffer,
|
||||
IN UINTN Size,
|
||||
IN CHAR8 *ActionString OPTIONAL
|
||||
)
|
||||
{
|
||||
if (BufferInSmram (Buffer)) {
|
||||
if (mLibSmmProfileProtocol == NULL) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
return mLibSmmProfileProtocol->Record (
|
||||
mLibSmmProfileProtocol,
|
||||
CallerAddress,
|
||||
Action,
|
||||
MemoryType,
|
||||
Buffer,
|
||||
Size,
|
||||
ActionString
|
||||
);
|
||||
} else {
|
||||
if (mLibProfileProtocol == NULL) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
return mLibProfileProtocol->Record (
|
||||
mLibProfileProtocol,
|
||||
CallerAddress,
|
||||
Action,
|
||||
MemoryType,
|
||||
Buffer,
|
||||
Size,
|
||||
ActionString
|
||||
);
|
||||
}
|
||||
}
|
||||
|
Reference in New Issue
Block a user