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-rw-r--r--MdeModulePkg/Application/MemoryProfileInfo/MemoryProfileInfo.c103
-rw-r--r--MdeModulePkg/Application/MemoryProfileInfo/MemoryProfileInfo.inf3
2 files changed, 75 insertions, 31 deletions
diff --git a/MdeModulePkg/Application/MemoryProfileInfo/MemoryProfileInfo.c b/MdeModulePkg/Application/MemoryProfileInfo/MemoryProfileInfo.c
index f69a3e7748..ea2a00bd83 100644
--- a/MdeModulePkg/Application/MemoryProfileInfo/MemoryProfileInfo.c
+++ b/MdeModulePkg/Application/MemoryProfileInfo/MemoryProfileInfo.c
@@ -1,6 +1,6 @@
/** @file
- Copyright (c) 2014 - 2015, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2014 - 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
@@ -11,6 +11,7 @@
**/
+#include <Base.h>
#include <Uefi.h>
#include <PiDxe.h>
#include <Library/BaseLib.h>
@@ -30,6 +31,7 @@
#include <Guid/ZeroGuid.h>
#include <Guid/MemoryProfile.h>
+#include <Guid/PiSmmCommunicationRegionTable.h>
CHAR16 *mActionString[] = {
L"Unknown",
@@ -635,10 +637,17 @@ GetSmramProfileData (
UINT8 *CommBuffer;
EFI_SMM_COMMUNICATE_HEADER *CommHeader;
SMRAM_PROFILE_PARAMETER_GET_PROFILE_INFO *CommGetProfileInfo;
- SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA *CommGetProfileData;
- UINT64 ProfileSize;
- PHYSICAL_ADDRESS ProfileBuffer;
+ SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA_BY_OFFSET *CommGetProfileData;
+ UINTN ProfileSize;
+ VOID *ProfileBuffer;
EFI_SMM_COMMUNICATION_PROTOCOL *SmmCommunication;
+ UINTN MinimalSizeNeeded;
+ EDKII_PI_SMM_COMMUNICATION_REGION_TABLE *PiSmmCommunicationRegionTable;
+ UINT32 Index;
+ EFI_MEMORY_DESCRIPTOR *Entry;
+ VOID *Buffer;
+ UINTN Size;
+ UINTN Offset;
Status = gBS->LocateProtocol (&gEfiSmmCommunicationProtocolGuid, NULL, (VOID **) &SmmCommunication);
if (EFI_ERROR (Status)) {
@@ -646,13 +655,39 @@ GetSmramProfileData (
return Status;
}
- CommSize = sizeof (EFI_GUID) + sizeof (UINTN) + sizeof (SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA);
- CommBuffer = AllocateZeroPool (CommSize);
- if (CommBuffer == NULL) {
- Status = EFI_OUT_OF_RESOURCES;
- Print (L"SmramProfile: AllocateZeroPool (0x%x) for comm buffer - %r\n", CommSize, Status);
+ MinimalSizeNeeded = sizeof (EFI_GUID) +
+ sizeof (UINTN) +
+ MAX (sizeof (SMRAM_PROFILE_PARAMETER_GET_PROFILE_INFO),
+ sizeof (SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA_BY_OFFSET));
+ MinimalSizeNeeded += MAX (sizeof (MEMORY_PROFILE_CONTEXT),
+ MAX (sizeof (MEMORY_PROFILE_DRIVER_INFO),
+ MAX (sizeof (MEMORY_PROFILE_ALLOC_INFO),
+ MAX (sizeof (MEMORY_PROFILE_DESCRIPTOR),
+ MAX (sizeof (MEMORY_PROFILE_FREE_MEMORY),
+ sizeof (MEMORY_PROFILE_MEMORY_RANGE))))));
+
+ Status = EfiGetSystemConfigurationTable (
+ &gEdkiiPiSmmCommunicationRegionTableGuid,
+ (VOID **) &PiSmmCommunicationRegionTable
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((EFI_D_ERROR, "SmramProfile: Get PiSmmCommunicationRegionTable - %r\n", Status));
return Status;
}
+ ASSERT (PiSmmCommunicationRegionTable != NULL);
+ Entry = (EFI_MEMORY_DESCRIPTOR *) (PiSmmCommunicationRegionTable + 1);
+ Size = 0;
+ for (Index = 0; Index < PiSmmCommunicationRegionTable->NumberOfEntries; Index++) {
+ if (Entry->Type == EfiConventionalMemory) {
+ Size = EFI_PAGES_TO_SIZE ((UINTN) Entry->NumberOfPages);
+ if (Size >= MinimalSizeNeeded) {
+ break;
+ }
+ }
+ Entry = (EFI_MEMORY_DESCRIPTOR *) ((UINT8 *) Entry + PiSmmCommunicationRegionTable->DescriptorSize);
+ }
+ ASSERT (Index < PiSmmCommunicationRegionTable->NumberOfEntries);
+ CommBuffer = (UINT8 *) (UINTN) Entry->PhysicalStart;
//
// Get Size
@@ -670,7 +705,6 @@ GetSmramProfileData (
CommSize = sizeof (EFI_GUID) + sizeof (UINTN) + CommHeader->MessageLength;
Status = SmmCommunication->Communicate (SmmCommunication, CommBuffer, &CommSize);
if (EFI_ERROR (Status)) {
- FreePool (CommBuffer);
DEBUG ((EFI_D_ERROR, "SmramProfile: SmmCommunication - %r\n", Status));
return Status;
}
@@ -680,49 +714,58 @@ GetSmramProfileData (
return EFI_SUCCESS;
}
- ProfileSize = CommGetProfileInfo->ProfileSize;
+ ProfileSize = (UINTN) CommGetProfileInfo->ProfileSize;
//
// Get Data
//
- ProfileBuffer = (PHYSICAL_ADDRESS) (UINTN) AllocateZeroPool ((UINTN) ProfileSize);
+ ProfileBuffer = AllocateZeroPool (ProfileSize);
if (ProfileBuffer == 0) {
- FreePool (CommBuffer);
Status = EFI_OUT_OF_RESOURCES;
- Print (L"SmramProfile: AllocateZeroPool (0x%x) for profile buffer - %r\n", (UINTN) ProfileSize, Status);
+ Print (L"SmramProfile: AllocateZeroPool (0x%x) for profile buffer - %r\n", ProfileSize, Status);
return Status;
}
CommHeader = (EFI_SMM_COMMUNICATE_HEADER *) &CommBuffer[0];
CopyMem (&CommHeader->HeaderGuid, &gEdkiiMemoryProfileGuid, sizeof(gEdkiiMemoryProfileGuid));
- CommHeader->MessageLength = sizeof (SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA);
+ CommHeader->MessageLength = sizeof (SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA_BY_OFFSET);
- CommGetProfileData = (SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA *) &CommBuffer[OFFSET_OF (EFI_SMM_COMMUNICATE_HEADER, Data)];
- CommGetProfileData->Header.Command = SMRAM_PROFILE_COMMAND_GET_PROFILE_DATA;
+ CommGetProfileData = (SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA_BY_OFFSET *) &CommBuffer[OFFSET_OF (EFI_SMM_COMMUNICATE_HEADER, Data)];
+ CommGetProfileData->Header.Command = SMRAM_PROFILE_COMMAND_GET_PROFILE_DATA_BY_OFFSET;
CommGetProfileData->Header.DataLength = sizeof (*CommGetProfileData);
CommGetProfileData->Header.ReturnStatus = (UINT64)-1;
- CommGetProfileData->ProfileSize = ProfileSize;
- CommGetProfileData->ProfileBuffer = ProfileBuffer;
CommSize = sizeof (EFI_GUID) + sizeof (UINTN) + CommHeader->MessageLength;
- Status = SmmCommunication->Communicate (SmmCommunication, CommBuffer, &CommSize);
- ASSERT_EFI_ERROR (Status);
+ Buffer = (UINT8 *) CommHeader + CommSize;
+ Size -= CommSize;
+
+ CommGetProfileData->ProfileBuffer = (PHYSICAL_ADDRESS) (UINTN) Buffer;
+ CommGetProfileData->ProfileOffset = 0;
+ while (CommGetProfileData->ProfileOffset < ProfileSize) {
+ Offset = (UINTN) CommGetProfileData->ProfileOffset;
+ if (Size <= (ProfileSize - CommGetProfileData->ProfileOffset)) {
+ CommGetProfileData->ProfileSize = (UINT64) Size;
+ } else {
+ CommGetProfileData->ProfileSize = (UINT64) (ProfileSize - CommGetProfileData->ProfileOffset);
+ }
+ Status = SmmCommunication->Communicate (SmmCommunication, CommBuffer, &CommSize);
+ ASSERT_EFI_ERROR (Status);
- if (CommGetProfileData->Header.ReturnStatus != 0) {
- FreePool ((VOID *) (UINTN) CommGetProfileData->ProfileBuffer);
- FreePool (CommBuffer);
- Print (L"GetProfileData - 0x%x\n", CommGetProfileData->Header.ReturnStatus);
- return EFI_SUCCESS;
+ if (CommGetProfileData->Header.ReturnStatus != 0) {
+ FreePool (ProfileBuffer);
+ Print (L"GetProfileData - 0x%x\n", CommGetProfileData->Header.ReturnStatus);
+ return EFI_SUCCESS;
+ }
+ CopyMem ((UINT8 *) ProfileBuffer + Offset, (VOID *) (UINTN) CommGetProfileData->ProfileBuffer, (UINTN) CommGetProfileData->ProfileSize);
}
- Print (L"SmramProfileSize - 0x%x\n", CommGetProfileData->ProfileSize);
+ Print (L"SmramProfileSize - 0x%x\n", ProfileSize);
Print (L"======= SmramProfile begin =======\n");
- DumpMemoryProfile (CommGetProfileData->ProfileBuffer, CommGetProfileData->ProfileSize);
+ DumpMemoryProfile ((PHYSICAL_ADDRESS) (UINTN) ProfileBuffer, ProfileSize);
Print (L"======= SmramProfile end =======\n\n\n");
- FreePool ((VOID *) (UINTN) CommGetProfileData->ProfileBuffer);
- FreePool (CommBuffer);
+ FreePool (ProfileBuffer);
return EFI_SUCCESS;
}
diff --git a/MdeModulePkg/Application/MemoryProfileInfo/MemoryProfileInfo.inf b/MdeModulePkg/Application/MemoryProfileInfo/MemoryProfileInfo.inf
index 6fd1f7b828..a1bc6752f0 100644
--- a/MdeModulePkg/Application/MemoryProfileInfo/MemoryProfileInfo.inf
+++ b/MdeModulePkg/Application/MemoryProfileInfo/MemoryProfileInfo.inf
@@ -4,7 +4,7 @@
# Note that if the feature is not enabled by setting PcdMemoryProfilePropertyMask,
# the application will not display memory profile information.
#
-# Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2014 - 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
@@ -54,6 +54,7 @@
## SOMETIMES_CONSUMES ## GUID # SmiHandlerRegister
gEdkiiMemoryProfileGuid
gZeroGuid ## SOMETIMES_CONSUMES ## GUID
+ gEdkiiPiSmmCommunicationRegionTableGuid ## SOMETIMES_CONSUMES ## SystemTable
[Protocols]
gEfiSmmCommunicationProtocolGuid ## SOMETIMES_CONSUMES
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-19 02:34:09 +0000