sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

MdeModulePkg DxeCore/PiSmmCore: Add UEFI memory and SMRAM profile support.

Browse Source 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16335 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Star Zeng
2014-11-12 03:27:48 +00:00
committed by lzeng14
parent dad83a8c12
commit 84edd20bd0
28 changed files with 5235 additions and 106 deletions
Download Patch File Download Diff File Expand all files Collapse all files

49
MdeModulePkg/Universal/Acpi/BootScriptExecutorDxe/ScriptExecute.c
View File

@ -208,6 +208,47 @@ S3BootScriptExecutorEntryFunction (
return EFI_UNSUPPORTED;
}
/**
Register image to memory profile.
@param FileName File name of the image.
@param ImageBase Image base address.
@param ImageSize Image size.
@param FileType File type of the image.
**/
VOID
RegisterMemoryProfileImage (
IN EFI_GUID *FileName,
IN PHYSICAL_ADDRESS ImageBase,
IN UINT64 ImageSize,
IN EFI_FV_FILETYPE FileType
)
{
EFI_STATUS Status;
EDKII_MEMORY_PROFILE_PROTOCOL *ProfileProtocol;
MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FilePath;
UINT8 TempBuffer[sizeof (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH) + sizeof (EFI_DEVICE_PATH_PROTOCOL)];
if ((PcdGet8 (PcdMemoryProfilePropertyMask) & BIT0) != 0) {
FilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *)TempBuffer;
Status = gBS->LocateProtocol (&gEdkiiMemoryProfileGuid, NULL, (VOID **) &ProfileProtocol);
if (!EFI_ERROR (Status)) {
EfiInitializeFwVolDevicepathNode (FilePath, FileName);
SetDevicePathEndNode (FilePath + 1);
Status = ProfileProtocol->RegisterImage (
ProfileProtocol,
(EFI_DEVICE_PATH_PROTOCOL *) FilePath,
ImageBase,
ImageSize,
FileType
);
}
}
}
/**
This is the Event notification function to reload BootScriptExecutor image
to RESERVED mem and save it to LockBox.
@ -302,6 +343,14 @@ ReadyToLockEventNotify (
// Flush the instruction cache so the image data is written before we execute it
//
InvalidateInstructionCacheRange ((VOID *)(UINTN)ImageContext.ImageAddress, (UINTN)ImageContext.ImageSize);
RegisterMemoryProfileImage (
&gEfiCallerIdGuid,
ImageContext.ImageAddress,
ImageContext.ImageSize,
EFI_FV_FILETYPE_DRIVER
);
Status = ((EFI_IMAGE_ENTRY_POINT)(UINTN)(ImageContext.EntryPoint)) (NewImageHandle, gST);
ASSERT_EFI_ERROR (Status);