1 files changed, 96 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/UefiMemoryAllocationProfileLib/DxeMemoryProfileLib.c b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/UefiMemoryAllocationProfileLib/DxeMemoryProfileLib.c
new file mode 100644
index 00000000..06c98ee5
--- /dev/null
+++ b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/UefiMemoryAllocationProfileLib/DxeMemoryProfileLib.c
@@ -0,0 +1,96 @@
+/** @file
+  Support routines for memory profile for Dxe phase drivers.
+
+  Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+
+#include <Uefi.h>
+
+
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/DebugLib.h>
+
+#include <Guid/MemoryProfile.h>
+
+EDKII_MEMORY_PROFILE_PROTOCOL *mLibProfileProtocol;
+
+/**
+  The constructor function initializes memory profile for DXE 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
+MemoryProfileLibConstructor (
+  IN EFI_HANDLE        ImageHandle,
+  IN EFI_SYSTEM_TABLE  *SystemTable
+  )
+{
+  EFI_STATUS           Status;
+
+  Status = gBS->LocateProtocol (
+                  &gEdkiiMemoryProfileGuid,
+                  NULL,
+                  (VOID **) &mLibProfileProtocol
+                  );
+  if (EFI_ERROR (Status)) {
+    mLibProfileProtocol = 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 (mLibProfileProtocol == NULL) {
+    return EFI_UNSUPPORTED;
+  }
+  return mLibProfileProtocol->Record (
+                                mLibProfileProtocol,
+                                CallerAddress,
+                                Action,
+                                MemoryType,
+                                Buffer,
+                                Size,
+                                ActionString
+                                );
+}
+