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84edd20b SZ |
1 | /** @file\r |
2 | Support routines for SMRAM profile.\r | |
3 | \r | |
d1102dba | 4 | Copyright (c) 2014 - 2018, Intel Corporation. All rights reserved.<BR>\r |
9d510e61 | 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
84edd20b SZ |
6 | \r |
7 | **/\r | |
8 | \r | |
9 | #include "PiSmmCore.h"\r | |
10 | \r | |
11 | #define IS_SMRAM_PROFILE_ENABLED ((PcdGet8 (PcdMemoryProfilePropertyMask) & BIT1) != 0)\r | |
e524f680 SZ |
12 | #define IS_UEFI_MEMORY_PROFILE_ENABLED ((PcdGet8 (PcdMemoryProfilePropertyMask) & BIT0) != 0)\r |
13 | \r | |
14 | #define GET_OCCUPIED_SIZE(ActualSize, Alignment) \\r | |
15 | ((ActualSize) + (((Alignment) - ((ActualSize) & ((Alignment) - 1))) & ((Alignment) - 1)))\r | |
84edd20b SZ |
16 | \r |
17 | typedef struct {\r | |
18 | UINT32 Signature;\r | |
19 | MEMORY_PROFILE_CONTEXT Context;\r | |
20 | LIST_ENTRY *DriverInfoList;\r | |
21 | } MEMORY_PROFILE_CONTEXT_DATA;\r | |
22 | \r | |
23 | typedef struct {\r | |
24 | UINT32 Signature;\r | |
25 | MEMORY_PROFILE_DRIVER_INFO DriverInfo;\r | |
26 | LIST_ENTRY *AllocInfoList;\r | |
e524f680 | 27 | CHAR8 *PdbString;\r |
84edd20b SZ |
28 | LIST_ENTRY Link;\r |
29 | } MEMORY_PROFILE_DRIVER_INFO_DATA;\r | |
30 | \r | |
31 | typedef struct {\r | |
32 | UINT32 Signature;\r | |
33 | MEMORY_PROFILE_ALLOC_INFO AllocInfo;\r | |
e524f680 | 34 | CHAR8 *ActionString;\r |
84edd20b SZ |
35 | LIST_ENTRY Link;\r |
36 | } MEMORY_PROFILE_ALLOC_INFO_DATA;\r | |
37 | \r | |
38 | //\r | |
39 | // When free memory less than 4 pages, dump it.\r | |
40 | //\r | |
41 | #define SMRAM_INFO_DUMP_PAGE_THRESHOLD 4\r | |
42 | \r | |
43 | GLOBAL_REMOVE_IF_UNREFERENCED MEMORY_PROFILE_FREE_MEMORY mSmramFreeMemory = {\r | |
44 | {\r | |
45 | MEMORY_PROFILE_FREE_MEMORY_SIGNATURE,\r | |
46 | sizeof (MEMORY_PROFILE_FREE_MEMORY),\r | |
47 | MEMORY_PROFILE_FREE_MEMORY_REVISION\r | |
48 | },\r | |
49 | 0,\r | |
50 | 0\r | |
51 | };\r | |
52 | \r | |
53 | GLOBAL_REMOVE_IF_UNREFERENCED LIST_ENTRY mImageQueue = INITIALIZE_LIST_HEAD_VARIABLE (mImageQueue);\r | |
54 | GLOBAL_REMOVE_IF_UNREFERENCED MEMORY_PROFILE_CONTEXT_DATA mSmramProfileContext = {\r | |
55 | MEMORY_PROFILE_CONTEXT_SIGNATURE,\r | |
56 | {\r | |
57 | {\r | |
58 | MEMORY_PROFILE_CONTEXT_SIGNATURE,\r | |
59 | sizeof (MEMORY_PROFILE_CONTEXT),\r | |
60 | MEMORY_PROFILE_CONTEXT_REVISION\r | |
61 | },\r | |
62 | 0,\r | |
63 | 0,\r | |
64 | {0},\r | |
65 | {0},\r | |
66 | 0,\r | |
67 | 0,\r | |
68 | 0\r | |
69 | },\r | |
70 | &mImageQueue,\r | |
71 | };\r | |
63aa86b0 | 72 | GLOBAL_REMOVE_IF_UNREFERENCED MEMORY_PROFILE_CONTEXT_DATA *mSmramProfileContextPtr = NULL;\r |
84edd20b | 73 | \r |
6e6ceae6 SZ |
74 | GLOBAL_REMOVE_IF_UNREFERENCED BOOLEAN mSmramReadyToLock;\r |
75 | GLOBAL_REMOVE_IF_UNREFERENCED BOOLEAN mSmramProfileGettingStatus = FALSE;\r | |
76 | GLOBAL_REMOVE_IF_UNREFERENCED BOOLEAN mSmramProfileRecordingEnable = MEMORY_PROFILE_RECORDING_DISABLE;\r | |
77 | GLOBAL_REMOVE_IF_UNREFERENCED EFI_DEVICE_PATH_PROTOCOL *mSmramProfileDriverPath;\r | |
78 | GLOBAL_REMOVE_IF_UNREFERENCED UINTN mSmramProfileDriverPathSize;\r | |
84edd20b | 79 | \r |
63aa86b0 SZ |
80 | /**\r |
81 | Dump SMRAM infromation.\r | |
82 | \r | |
83 | **/\r | |
84 | VOID\r | |
85 | DumpSmramInfo (\r | |
86 | VOID\r | |
87 | );\r | |
88 | \r | |
e524f680 SZ |
89 | /**\r |
90 | Get memory profile data.\r | |
91 | \r | |
92 | @param[in] This The EDKII_SMM_MEMORY_PROFILE_PROTOCOL instance.\r | |
93 | @param[in, out] ProfileSize On entry, points to the size in bytes of the ProfileBuffer.\r | |
94 | On return, points to the size of the data returned in ProfileBuffer.\r | |
95 | @param[out] ProfileBuffer Profile buffer.\r | |
d1102dba | 96 | \r |
e524f680 SZ |
97 | @return EFI_SUCCESS Get the memory profile data successfully.\r |
98 | @return EFI_UNSUPPORTED Memory profile is unsupported.\r | |
d1102dba | 99 | @return EFI_BUFFER_TO_SMALL The ProfileSize is too small for the resulting data.\r |
e524f680 SZ |
100 | ProfileSize is updated with the size required.\r |
101 | \r | |
102 | **/\r | |
103 | EFI_STATUS\r | |
104 | EFIAPI\r | |
105 | SmramProfileProtocolGetData (\r | |
106 | IN EDKII_SMM_MEMORY_PROFILE_PROTOCOL *This,\r | |
107 | IN OUT UINT64 *ProfileSize,\r | |
108 | OUT VOID *ProfileBuffer\r | |
109 | );\r | |
110 | \r | |
111 | /**\r | |
112 | Register image to memory profile.\r | |
113 | \r | |
114 | @param[in] This The EDKII_SMM_MEMORY_PROFILE_PROTOCOL instance.\r | |
115 | @param[in] FilePath File path of the image.\r | |
116 | @param[in] ImageBase Image base address.\r | |
117 | @param[in] ImageSize Image size.\r | |
118 | @param[in] FileType File type of the image.\r | |
119 | \r | |
120 | @return EFI_SUCCESS Register successfully.\r | |
121 | @return EFI_UNSUPPORTED Memory profile is unsupported,\r | |
122 | or memory profile for the image is not required.\r | |
123 | @return EFI_OUT_OF_RESOURCE No enough resource for this register.\r | |
124 | \r | |
125 | **/\r | |
126 | EFI_STATUS\r | |
127 | EFIAPI\r | |
128 | SmramProfileProtocolRegisterImage (\r | |
129 | IN EDKII_SMM_MEMORY_PROFILE_PROTOCOL *This,\r | |
130 | IN EFI_DEVICE_PATH_PROTOCOL *FilePath,\r | |
131 | IN PHYSICAL_ADDRESS ImageBase,\r | |
132 | IN UINT64 ImageSize,\r | |
133 | IN EFI_FV_FILETYPE FileType\r | |
134 | );\r | |
135 | \r | |
136 | /**\r | |
137 | Unregister image from memory profile.\r | |
138 | \r | |
139 | @param[in] This The EDKII_SMM_MEMORY_PROFILE_PROTOCOL instance.\r | |
140 | @param[in] FilePath File path of the image.\r | |
141 | @param[in] ImageBase Image base address.\r | |
142 | @param[in] ImageSize Image size.\r | |
143 | \r | |
144 | @return EFI_SUCCESS Unregister successfully.\r | |
145 | @return EFI_UNSUPPORTED Memory profile is unsupported,\r | |
146 | or memory profile for the image is not required.\r | |
147 | @return EFI_NOT_FOUND The image is not found.\r | |
148 | \r | |
149 | **/\r | |
150 | EFI_STATUS\r | |
151 | EFIAPI\r | |
152 | SmramProfileProtocolUnregisterImage (\r | |
153 | IN EDKII_SMM_MEMORY_PROFILE_PROTOCOL *This,\r | |
154 | IN EFI_DEVICE_PATH_PROTOCOL *FilePath,\r | |
155 | IN PHYSICAL_ADDRESS ImageBase,\r | |
156 | IN UINT64 ImageSize\r | |
157 | );\r | |
158 | \r | |
159 | /**\r | |
160 | Get memory profile recording state.\r | |
161 | \r | |
162 | @param[in] This The EDKII_SMM_MEMORY_PROFILE_PROTOCOL instance.\r | |
163 | @param[out] RecordingState Recording state.\r | |
164 | \r | |
165 | @return EFI_SUCCESS Memory profile recording state is returned.\r | |
166 | @return EFI_UNSUPPORTED Memory profile is unsupported.\r | |
167 | @return EFI_INVALID_PARAMETER RecordingState is NULL.\r | |
168 | \r | |
169 | **/\r | |
170 | EFI_STATUS\r | |
171 | EFIAPI\r | |
172 | SmramProfileProtocolGetRecordingState (\r | |
173 | IN EDKII_SMM_MEMORY_PROFILE_PROTOCOL *This,\r | |
174 | OUT BOOLEAN *RecordingState\r | |
175 | );\r | |
176 | \r | |
177 | /**\r | |
178 | Set memory profile recording state.\r | |
179 | \r | |
180 | @param[in] This The EDKII_SMM_MEMORY_PROFILE_PROTOCOL instance.\r | |
181 | @param[in] RecordingState Recording state.\r | |
182 | \r | |
183 | @return EFI_SUCCESS Set memory profile recording state successfully.\r | |
184 | @return EFI_UNSUPPORTED Memory profile is unsupported.\r | |
185 | \r | |
186 | **/\r | |
187 | EFI_STATUS\r | |
188 | EFIAPI\r | |
189 | SmramProfileProtocolSetRecordingState (\r | |
190 | IN EDKII_SMM_MEMORY_PROFILE_PROTOCOL *This,\r | |
191 | IN BOOLEAN RecordingState\r | |
192 | );\r | |
193 | \r | |
194 | /**\r | |
195 | Record memory profile of multilevel caller.\r | |
196 | \r | |
197 | @param[in] This The EDKII_SMM_MEMORY_PROFILE_PROTOCOL instance.\r | |
198 | @param[in] CallerAddress Address of caller.\r | |
199 | @param[in] Action Memory profile action.\r | |
200 | @param[in] MemoryType Memory type.\r | |
201 | EfiMaxMemoryType means the MemoryType is unknown.\r | |
202 | @param[in] Buffer Buffer address.\r | |
203 | @param[in] Size Buffer size.\r | |
204 | @param[in] ActionString String for memory profile action.\r | |
205 | Only needed for user defined allocate action.\r | |
206 | \r | |
207 | @return EFI_SUCCESS Memory profile is updated.\r | |
208 | @return EFI_UNSUPPORTED Memory profile is unsupported,\r | |
209 | or memory profile for the image is not required,\r | |
210 | or memory profile for the memory type is not required.\r | |
211 | @return EFI_ACCESS_DENIED It is during memory profile data getting.\r | |
212 | @return EFI_ABORTED Memory profile recording is not enabled.\r | |
213 | @return EFI_OUT_OF_RESOURCES No enough resource to update memory profile for allocate action.\r | |
214 | @return EFI_NOT_FOUND No matched allocate info found for free action.\r | |
215 | \r | |
216 | **/\r | |
217 | EFI_STATUS\r | |
218 | EFIAPI\r | |
219 | SmramProfileProtocolRecord (\r | |
220 | IN EDKII_SMM_MEMORY_PROFILE_PROTOCOL *This,\r | |
221 | IN PHYSICAL_ADDRESS CallerAddress,\r | |
222 | IN MEMORY_PROFILE_ACTION Action,\r | |
223 | IN EFI_MEMORY_TYPE MemoryType,\r | |
224 | IN VOID *Buffer,\r | |
225 | IN UINTN Size,\r | |
226 | IN CHAR8 *ActionString OPTIONAL\r | |
227 | );\r | |
228 | \r | |
6e6ceae6 | 229 | GLOBAL_REMOVE_IF_UNREFERENCED EDKII_SMM_MEMORY_PROFILE_PROTOCOL mSmmProfileProtocol = {\r |
e524f680 SZ |
230 | SmramProfileProtocolGetData,\r |
231 | SmramProfileProtocolRegisterImage,\r | |
232 | SmramProfileProtocolUnregisterImage,\r | |
233 | SmramProfileProtocolGetRecordingState,\r | |
234 | SmramProfileProtocolSetRecordingState,\r | |
235 | SmramProfileProtocolRecord,\r | |
236 | };\r | |
237 | \r | |
84edd20b SZ |
238 | /**\r |
239 | Return SMRAM profile context.\r | |
240 | \r | |
241 | @return SMRAM profile context.\r | |
242 | \r | |
243 | **/\r | |
244 | MEMORY_PROFILE_CONTEXT_DATA *\r | |
245 | GetSmramProfileContext (\r | |
246 | VOID\r | |
247 | )\r | |
248 | {\r | |
249 | return mSmramProfileContextPtr;\r | |
250 | }\r | |
251 | \r | |
84edd20b SZ |
252 | /**\r |
253 | Retrieves and returns the Subsystem of a PE/COFF image that has been loaded into system memory.\r | |
254 | If Pe32Data is NULL, then ASSERT().\r | |
255 | \r | |
256 | @param Pe32Data The pointer to the PE/COFF image that is loaded in system memory.\r | |
257 | \r | |
258 | @return The Subsystem of the PE/COFF image.\r | |
259 | \r | |
260 | **/\r | |
261 | UINT16\r | |
262 | InternalPeCoffGetSubsystem (\r | |
263 | IN VOID *Pe32Data\r | |
264 | )\r | |
265 | {\r | |
266 | EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr;\r | |
267 | EFI_IMAGE_DOS_HEADER *DosHdr;\r | |
268 | UINT16 Magic;\r | |
269 | \r | |
270 | ASSERT (Pe32Data != NULL);\r | |
271 | \r | |
272 | DosHdr = (EFI_IMAGE_DOS_HEADER *) Pe32Data;\r | |
273 | if (DosHdr->e_magic == EFI_IMAGE_DOS_SIGNATURE) {\r | |
274 | //\r | |
275 | // DOS image header is present, so read the PE header after the DOS image header.\r | |
276 | //\r | |
277 | Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *) ((UINTN) Pe32Data + (UINTN) ((DosHdr->e_lfanew) & 0x0ffff));\r | |
278 | } else {\r | |
279 | //\r | |
280 | // DOS image header is not present, so PE header is at the image base.\r | |
281 | //\r | |
282 | Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *) Pe32Data;\r | |
283 | }\r | |
284 | \r | |
285 | if (Hdr.Te->Signature == EFI_TE_IMAGE_HEADER_SIGNATURE) {\r | |
286 | return Hdr.Te->Subsystem;\r | |
287 | } else if (Hdr.Pe32->Signature == EFI_IMAGE_NT_SIGNATURE) {\r | |
05cfd73f | 288 | Magic = Hdr.Pe32->OptionalHeader.Magic;\r |
84edd20b SZ |
289 | if (Magic == EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC) {\r |
290 | return Hdr.Pe32->OptionalHeader.Subsystem;\r | |
291 | } else if (Magic == EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC) {\r | |
292 | return Hdr.Pe32Plus->OptionalHeader.Subsystem;\r | |
293 | }\r | |
294 | }\r | |
295 | \r | |
296 | return 0x0000;\r | |
297 | }\r | |
298 | \r | |
299 | /**\r | |
300 | Retrieves and returns a pointer to the entry point to a PE/COFF image that has been loaded\r | |
301 | into system memory with the PE/COFF Loader Library functions.\r | |
302 | \r | |
303 | Retrieves the entry point to the PE/COFF image specified by Pe32Data and returns this entry\r | |
304 | point in EntryPoint. If the entry point could not be retrieved from the PE/COFF image, then\r | |
305 | return RETURN_INVALID_PARAMETER. Otherwise return RETURN_SUCCESS.\r | |
306 | If Pe32Data is NULL, then ASSERT().\r | |
307 | If EntryPoint is NULL, then ASSERT().\r | |
308 | \r | |
309 | @param Pe32Data The pointer to the PE/COFF image that is loaded in system memory.\r | |
310 | @param EntryPoint The pointer to entry point to the PE/COFF image to return.\r | |
311 | \r | |
312 | @retval RETURN_SUCCESS EntryPoint was returned.\r | |
313 | @retval RETURN_INVALID_PARAMETER The entry point could not be found in the PE/COFF image.\r | |
314 | \r | |
315 | **/\r | |
316 | RETURN_STATUS\r | |
317 | InternalPeCoffGetEntryPoint (\r | |
318 | IN VOID *Pe32Data,\r | |
319 | OUT VOID **EntryPoint\r | |
320 | )\r | |
321 | {\r | |
322 | EFI_IMAGE_DOS_HEADER *DosHdr;\r | |
323 | EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr;\r | |
324 | \r | |
325 | ASSERT (Pe32Data != NULL);\r | |
326 | ASSERT (EntryPoint != NULL);\r | |
327 | \r | |
328 | DosHdr = (EFI_IMAGE_DOS_HEADER *) Pe32Data;\r | |
329 | if (DosHdr->e_magic == EFI_IMAGE_DOS_SIGNATURE) {\r | |
330 | //\r | |
331 | // DOS image header is present, so read the PE header after the DOS image header.\r | |
332 | //\r | |
333 | Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *) ((UINTN) Pe32Data + (UINTN) ((DosHdr->e_lfanew) & 0x0ffff));\r | |
334 | } else {\r | |
335 | //\r | |
336 | // DOS image header is not present, so PE header is at the image base.\r | |
337 | //\r | |
338 | Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *) Pe32Data;\r | |
339 | }\r | |
340 | \r | |
341 | //\r | |
342 | // Calculate the entry point relative to the start of the image.\r | |
343 | // AddressOfEntryPoint is common for PE32 & PE32+\r | |
344 | //\r | |
345 | if (Hdr.Te->Signature == EFI_TE_IMAGE_HEADER_SIGNATURE) {\r | |
346 | *EntryPoint = (VOID *) ((UINTN) Pe32Data + (UINTN) (Hdr.Te->AddressOfEntryPoint & 0x0ffffffff) + sizeof (EFI_TE_IMAGE_HEADER) - Hdr.Te->StrippedSize);\r | |
347 | return RETURN_SUCCESS;\r | |
348 | } else if (Hdr.Pe32->Signature == EFI_IMAGE_NT_SIGNATURE) {\r | |
349 | *EntryPoint = (VOID *) ((UINTN) Pe32Data + (UINTN) (Hdr.Pe32->OptionalHeader.AddressOfEntryPoint & 0x0ffffffff));\r | |
350 | return RETURN_SUCCESS;\r | |
351 | }\r | |
352 | \r | |
353 | return RETURN_UNSUPPORTED;\r | |
354 | }\r | |
355 | \r | |
356 | /**\r | |
357 | Build driver info.\r | |
358 | \r | |
359 | @param ContextData Memory profile context.\r | |
360 | @param FileName File name of the image.\r | |
361 | @param ImageBase Image base address.\r | |
362 | @param ImageSize Image size.\r | |
363 | @param EntryPoint Entry point of the image.\r | |
364 | @param ImageSubsystem Image subsystem of the image.\r | |
84edd20b SZ |
365 | @param FileType File type of the image.\r |
366 | \r | |
367 | @return Pointer to memory profile driver info.\r | |
368 | \r | |
369 | **/\r | |
370 | MEMORY_PROFILE_DRIVER_INFO_DATA *\r | |
371 | BuildDriverInfo (\r | |
372 | IN MEMORY_PROFILE_CONTEXT_DATA *ContextData,\r | |
373 | IN EFI_GUID *FileName,\r | |
374 | IN PHYSICAL_ADDRESS ImageBase,\r | |
375 | IN UINT64 ImageSize,\r | |
376 | IN PHYSICAL_ADDRESS EntryPoint,\r | |
377 | IN UINT16 ImageSubsystem,\r | |
378 | IN EFI_FV_FILETYPE FileType\r | |
379 | )\r | |
380 | {\r | |
381 | EFI_STATUS Status;\r | |
382 | MEMORY_PROFILE_DRIVER_INFO *DriverInfo;\r | |
383 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
384 | VOID *EntryPointInImage;\r | |
e524f680 SZ |
385 | CHAR8 *PdbString;\r |
386 | UINTN PdbSize;\r | |
387 | UINTN PdbOccupiedSize;\r | |
388 | \r | |
389 | PdbSize = 0;\r | |
390 | PdbOccupiedSize = 0;\r | |
391 | PdbString = NULL;\r | |
392 | if (ImageBase != 0) {\r | |
393 | PdbString = PeCoffLoaderGetPdbPointer ((VOID*) (UINTN) ImageBase);\r | |
394 | if (PdbString != NULL) {\r | |
395 | PdbSize = AsciiStrSize (PdbString);\r | |
396 | PdbOccupiedSize = GET_OCCUPIED_SIZE (PdbSize, sizeof (UINT64));\r | |
397 | }\r | |
398 | }\r | |
84edd20b SZ |
399 | \r |
400 | //\r | |
401 | // Use SmmInternalAllocatePool() that will not update profile for this AllocatePool action.\r | |
402 | //\r | |
403 | Status = SmmInternalAllocatePool (\r | |
404 | EfiRuntimeServicesData,\r | |
e524f680 | 405 | sizeof (*DriverInfoData) + sizeof (LIST_ENTRY) + PdbSize,\r |
84edd20b SZ |
406 | (VOID **) &DriverInfoData\r |
407 | );\r | |
408 | if (EFI_ERROR (Status)) {\r | |
409 | return NULL;\r | |
410 | }\r | |
d8162f5b | 411 | ASSERT (DriverInfoData != NULL);\r |
84edd20b SZ |
412 | \r |
413 | ZeroMem (DriverInfoData, sizeof (*DriverInfoData));\r | |
414 | \r | |
415 | DriverInfo = &DriverInfoData->DriverInfo;\r | |
416 | DriverInfoData->Signature = MEMORY_PROFILE_DRIVER_INFO_SIGNATURE;\r | |
417 | DriverInfo->Header.Signature = MEMORY_PROFILE_DRIVER_INFO_SIGNATURE;\r | |
e524f680 | 418 | DriverInfo->Header.Length = (UINT16) (sizeof (MEMORY_PROFILE_DRIVER_INFO) + PdbOccupiedSize);\r |
84edd20b SZ |
419 | DriverInfo->Header.Revision = MEMORY_PROFILE_DRIVER_INFO_REVISION;\r |
420 | if (FileName != NULL) {\r | |
421 | CopyMem (&DriverInfo->FileName, FileName, sizeof (EFI_GUID));\r | |
422 | }\r | |
423 | DriverInfo->ImageBase = ImageBase;\r | |
424 | DriverInfo->ImageSize = ImageSize;\r | |
425 | DriverInfo->EntryPoint = EntryPoint;\r | |
426 | DriverInfo->ImageSubsystem = ImageSubsystem;\r | |
427 | if ((EntryPoint != 0) && ((EntryPoint < ImageBase) || (EntryPoint >= (ImageBase + ImageSize)))) {\r | |
428 | //\r | |
429 | // If the EntryPoint is not in the range of image buffer, it should come from emulation environment.\r | |
430 | // So patch ImageBuffer here to align the EntryPoint.\r | |
431 | //\r | |
432 | Status = InternalPeCoffGetEntryPoint ((VOID *) (UINTN) ImageBase, &EntryPointInImage);\r | |
433 | ASSERT_EFI_ERROR (Status);\r | |
434 | DriverInfo->ImageBase = ImageBase + EntryPoint - (PHYSICAL_ADDRESS) (UINTN) EntryPointInImage;\r | |
435 | }\r | |
436 | DriverInfo->FileType = FileType;\r | |
437 | DriverInfoData->AllocInfoList = (LIST_ENTRY *) (DriverInfoData + 1);\r | |
438 | InitializeListHead (DriverInfoData->AllocInfoList);\r | |
439 | DriverInfo->CurrentUsage = 0;\r | |
440 | DriverInfo->PeakUsage = 0;\r | |
441 | DriverInfo->AllocRecordCount = 0;\r | |
e524f680 SZ |
442 | if (PdbSize != 0) {\r |
443 | DriverInfo->PdbStringOffset = (UINT16) sizeof (MEMORY_PROFILE_DRIVER_INFO);\r | |
444 | DriverInfoData->PdbString = (CHAR8 *) (DriverInfoData->AllocInfoList + 1);\r | |
445 | CopyMem (DriverInfoData->PdbString, PdbString, PdbSize);\r | |
446 | } else {\r | |
447 | DriverInfo->PdbStringOffset = 0;\r | |
448 | DriverInfoData->PdbString = NULL;\r | |
449 | }\r | |
84edd20b SZ |
450 | \r |
451 | InsertTailList (ContextData->DriverInfoList, &DriverInfoData->Link);\r | |
452 | ContextData->Context.ImageCount ++;\r | |
453 | ContextData->Context.TotalImageSize += DriverInfo->ImageSize;\r | |
454 | \r | |
455 | return DriverInfoData;\r | |
456 | }\r | |
457 | \r | |
458 | /**\r | |
459 | Register image to DXE.\r | |
460 | \r | |
461 | @param FileName File name of the image.\r | |
462 | @param ImageBase Image base address.\r | |
463 | @param ImageSize Image size.\r | |
464 | @param FileType File type of the image.\r | |
465 | \r | |
466 | **/\r | |
467 | VOID\r | |
468 | RegisterImageToDxe (\r | |
469 | IN EFI_GUID *FileName,\r | |
470 | IN PHYSICAL_ADDRESS ImageBase,\r | |
471 | IN UINT64 ImageSize,\r | |
472 | IN EFI_FV_FILETYPE FileType\r | |
473 | )\r | |
474 | {\r | |
475 | EFI_STATUS Status;\r | |
476 | EDKII_MEMORY_PROFILE_PROTOCOL *ProfileProtocol;\r | |
477 | MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FilePath;\r | |
478 | UINT8 TempBuffer[sizeof (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH) + sizeof (EFI_DEVICE_PATH_PROTOCOL)];\r | |
479 | \r | |
e524f680 | 480 | if (IS_UEFI_MEMORY_PROFILE_ENABLED) {\r |
84edd20b SZ |
481 | \r |
482 | FilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *)TempBuffer;\r | |
483 | Status = gBS->LocateProtocol (&gEdkiiMemoryProfileGuid, NULL, (VOID **) &ProfileProtocol);\r | |
484 | if (!EFI_ERROR (Status)) {\r | |
485 | EfiInitializeFwVolDevicepathNode (FilePath, FileName);\r | |
486 | SetDevicePathEndNode (FilePath + 1);\r | |
487 | \r | |
488 | Status = ProfileProtocol->RegisterImage (\r | |
489 | ProfileProtocol,\r | |
490 | (EFI_DEVICE_PATH_PROTOCOL *) FilePath,\r | |
491 | ImageBase,\r | |
492 | ImageSize,\r | |
493 | FileType\r | |
494 | );\r | |
495 | }\r | |
496 | }\r | |
497 | }\r | |
498 | \r | |
499 | /**\r | |
500 | Unregister image from DXE.\r | |
501 | \r | |
502 | @param FileName File name of the image.\r | |
503 | @param ImageBase Image base address.\r | |
504 | @param ImageSize Image size.\r | |
505 | \r | |
506 | **/\r | |
507 | VOID\r | |
508 | UnregisterImageFromDxe (\r | |
509 | IN EFI_GUID *FileName,\r | |
510 | IN PHYSICAL_ADDRESS ImageBase,\r | |
511 | IN UINT64 ImageSize\r | |
512 | )\r | |
513 | {\r | |
514 | EFI_STATUS Status;\r | |
515 | EDKII_MEMORY_PROFILE_PROTOCOL *ProfileProtocol;\r | |
516 | MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FilePath;\r | |
517 | UINT8 TempBuffer[sizeof (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH) + sizeof (EFI_DEVICE_PATH_PROTOCOL)];\r | |
518 | \r | |
e524f680 | 519 | if (IS_UEFI_MEMORY_PROFILE_ENABLED) {\r |
84edd20b SZ |
520 | \r |
521 | FilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *)TempBuffer;\r | |
522 | Status = gBS->LocateProtocol (&gEdkiiMemoryProfileGuid, NULL, (VOID *) &ProfileProtocol);\r | |
523 | if (!EFI_ERROR (Status)) {\r | |
524 | EfiInitializeFwVolDevicepathNode (FilePath, FileName);\r | |
525 | SetDevicePathEndNode (FilePath + 1);\r | |
526 | \r | |
527 | Status = ProfileProtocol->UnregisterImage (\r | |
528 | ProfileProtocol,\r | |
529 | (EFI_DEVICE_PATH_PROTOCOL *) FilePath,\r | |
530 | ImageBase,\r | |
531 | ImageSize\r | |
532 | );\r | |
533 | }\r | |
534 | }\r | |
535 | }\r | |
536 | \r | |
e524f680 SZ |
537 | /**\r |
538 | Return if record for this driver is needed..\r | |
539 | \r | |
540 | @param DriverFilePath Driver file path.\r | |
541 | \r | |
542 | @retval TRUE Record for this driver is needed.\r | |
543 | @retval FALSE Record for this driver is not needed.\r | |
544 | \r | |
545 | **/\r | |
546 | BOOLEAN\r | |
547 | NeedRecordThisDriver (\r | |
548 | IN EFI_DEVICE_PATH_PROTOCOL *DriverFilePath\r | |
549 | )\r | |
550 | {\r | |
551 | EFI_DEVICE_PATH_PROTOCOL *TmpDevicePath;\r | |
552 | EFI_DEVICE_PATH_PROTOCOL *DevicePathInstance;\r | |
553 | UINTN DevicePathSize;\r | |
554 | UINTN FilePathSize;\r | |
555 | \r | |
556 | if (!IsDevicePathValid (mSmramProfileDriverPath, mSmramProfileDriverPathSize)) {\r | |
557 | //\r | |
558 | // Invalid Device Path means record all.\r | |
559 | //\r | |
560 | return TRUE;\r | |
561 | }\r | |
d1102dba | 562 | \r |
e524f680 SZ |
563 | //\r |
564 | // Record FilePath without end node.\r | |
565 | //\r | |
566 | FilePathSize = GetDevicePathSize (DriverFilePath) - sizeof(EFI_DEVICE_PATH_PROTOCOL);\r | |
567 | \r | |
568 | DevicePathInstance = mSmramProfileDriverPath;\r | |
569 | do {\r | |
570 | //\r | |
571 | // Find End node (it might be END_ENTIRE or END_INSTANCE)\r | |
572 | //\r | |
573 | TmpDevicePath = DevicePathInstance;\r | |
574 | while (!IsDevicePathEndType (TmpDevicePath)) {\r | |
575 | TmpDevicePath = NextDevicePathNode (TmpDevicePath);\r | |
576 | }\r | |
577 | \r | |
578 | //\r | |
579 | // Do not compare END node\r | |
580 | //\r | |
581 | DevicePathSize = (UINTN)TmpDevicePath - (UINTN)DevicePathInstance;\r | |
582 | if ((FilePathSize == DevicePathSize) &&\r | |
583 | (CompareMem (DriverFilePath, DevicePathInstance, DevicePathSize) == 0)) {\r | |
584 | return TRUE;\r | |
585 | }\r | |
586 | \r | |
587 | //\r | |
588 | // Get next instance\r | |
589 | //\r | |
590 | DevicePathInstance = (EFI_DEVICE_PATH_PROTOCOL *)((UINTN)DevicePathInstance + DevicePathSize + DevicePathNodeLength(TmpDevicePath));\r | |
591 | } while (DevicePathSubType (TmpDevicePath) != END_ENTIRE_DEVICE_PATH_SUBTYPE);\r | |
592 | \r | |
593 | return FALSE;\r | |
594 | }\r | |
595 | \r | |
84edd20b SZ |
596 | /**\r |
597 | Register SMM Core to SMRAM profile.\r | |
598 | \r | |
599 | @param ContextData SMRAM profile context.\r | |
600 | \r | |
601 | @retval TRUE Register success.\r | |
602 | @retval FALSE Register fail.\r | |
603 | \r | |
604 | **/\r | |
605 | BOOLEAN\r | |
606 | RegisterSmmCore (\r | |
607 | IN MEMORY_PROFILE_CONTEXT_DATA *ContextData\r | |
608 | )\r | |
609 | {\r | |
610 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
611 | PHYSICAL_ADDRESS ImageBase;\r | |
e524f680 SZ |
612 | UINT8 TempBuffer[sizeof(MEDIA_FW_VOL_FILEPATH_DEVICE_PATH) + sizeof(EFI_DEVICE_PATH_PROTOCOL)];\r |
613 | MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FilePath;\r | |
84edd20b | 614 | \r |
e524f680 SZ |
615 | FilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) TempBuffer;\r |
616 | EfiInitializeFwVolDevicepathNode (FilePath, &gEfiCallerIdGuid);\r | |
617 | SetDevicePathEndNode (FilePath + 1);\r | |
84edd20b | 618 | \r |
e524f680 SZ |
619 | if (!NeedRecordThisDriver ((EFI_DEVICE_PATH_PROTOCOL *) FilePath)) {\r |
620 | return FALSE;\r | |
621 | }\r | |
84edd20b SZ |
622 | \r |
623 | ImageBase = gSmmCorePrivate->PiSmmCoreImageBase;\r | |
624 | DriverInfoData = BuildDriverInfo (\r | |
625 | ContextData,\r | |
626 | &gEfiCallerIdGuid,\r | |
627 | ImageBase,\r | |
628 | gSmmCorePrivate->PiSmmCoreImageSize,\r | |
629 | gSmmCorePrivate->PiSmmCoreEntryPoint,\r | |
630 | InternalPeCoffGetSubsystem ((VOID *) (UINTN) ImageBase),\r | |
631 | EFI_FV_FILETYPE_SMM_CORE\r | |
632 | );\r | |
633 | if (DriverInfoData == NULL) {\r | |
634 | return FALSE;\r | |
635 | }\r | |
636 | \r | |
637 | return TRUE;\r | |
638 | }\r | |
639 | \r | |
640 | /**\r | |
641 | Initialize SMRAM profile.\r | |
642 | \r | |
643 | **/\r | |
644 | VOID\r | |
645 | SmramProfileInit (\r | |
646 | VOID\r | |
647 | )\r | |
648 | {\r | |
649 | MEMORY_PROFILE_CONTEXT_DATA *SmramProfileContext;\r | |
650 | \r | |
e524f680 SZ |
651 | RegisterImageToDxe (\r |
652 | &gEfiCallerIdGuid,\r | |
653 | gSmmCorePrivate->PiSmmCoreImageBase,\r | |
654 | gSmmCorePrivate->PiSmmCoreImageSize,\r | |
655 | EFI_FV_FILETYPE_SMM_CORE\r | |
656 | );\r | |
657 | \r | |
84edd20b SZ |
658 | if (!IS_SMRAM_PROFILE_ENABLED) {\r |
659 | return;\r | |
660 | }\r | |
661 | \r | |
662 | SmramProfileContext = GetSmramProfileContext ();\r | |
663 | if (SmramProfileContext != NULL) {\r | |
664 | return;\r | |
665 | }\r | |
666 | \r | |
e524f680 SZ |
667 | mSmramProfileGettingStatus = FALSE;\r |
668 | if ((PcdGet8 (PcdMemoryProfilePropertyMask) & BIT7) != 0) {\r | |
669 | mSmramProfileRecordingEnable = MEMORY_PROFILE_RECORDING_DISABLE;\r | |
670 | } else {\r | |
671 | mSmramProfileRecordingEnable = MEMORY_PROFILE_RECORDING_ENABLE;\r | |
672 | }\r | |
673 | mSmramProfileDriverPathSize = PcdGetSize (PcdMemoryProfileDriverPath);\r | |
674 | mSmramProfileDriverPath = AllocateCopyPool (mSmramProfileDriverPathSize, PcdGetPtr (PcdMemoryProfileDriverPath));\r | |
84edd20b SZ |
675 | mSmramProfileContextPtr = &mSmramProfileContext;\r |
676 | \r | |
677 | RegisterSmmCore (&mSmramProfileContext);\r | |
678 | \r | |
679 | DEBUG ((EFI_D_INFO, "SmramProfileInit SmramProfileContext - 0x%x\n", &mSmramProfileContext));\r | |
680 | }\r | |
681 | \r | |
e524f680 SZ |
682 | /**\r |
683 | Install SMRAM profile protocol.\r | |
684 | \r | |
685 | **/\r | |
686 | VOID\r | |
687 | SmramProfileInstallProtocol (\r | |
688 | VOID\r | |
689 | )\r | |
690 | {\r | |
691 | EFI_HANDLE Handle;\r | |
692 | EFI_STATUS Status;\r | |
693 | \r | |
694 | if (!IS_SMRAM_PROFILE_ENABLED) {\r | |
695 | return;\r | |
696 | }\r | |
697 | \r | |
698 | Handle = NULL;\r | |
699 | Status = SmmInstallProtocolInterface (\r | |
700 | &Handle,\r | |
701 | &gEdkiiSmmMemoryProfileGuid,\r | |
702 | EFI_NATIVE_INTERFACE,\r | |
703 | &mSmmProfileProtocol\r | |
704 | );\r | |
705 | ASSERT_EFI_ERROR (Status);\r | |
706 | }\r | |
707 | \r | |
708 | /**\r | |
709 | Get the GUID file name from the file path.\r | |
710 | \r | |
711 | @param FilePath File path.\r | |
712 | \r | |
713 | @return The GUID file name from the file path.\r | |
714 | \r | |
715 | **/\r | |
716 | EFI_GUID *\r | |
717 | GetFileNameFromFilePath (\r | |
718 | IN EFI_DEVICE_PATH_PROTOCOL *FilePath\r | |
719 | )\r | |
720 | {\r | |
721 | MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *ThisFilePath;\r | |
722 | EFI_GUID *FileName;\r | |
723 | \r | |
724 | FileName = NULL;\r | |
725 | if (FilePath != NULL) {\r | |
726 | ThisFilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) FilePath;\r | |
727 | while (!IsDevicePathEnd (ThisFilePath)) {\r | |
728 | FileName = EfiGetNameGuidFromFwVolDevicePathNode (ThisFilePath);\r | |
729 | if (FileName != NULL) {\r | |
730 | break;\r | |
731 | }\r | |
732 | ThisFilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) NextDevicePathNode (ThisFilePath);\r | |
733 | }\r | |
734 | }\r | |
735 | \r | |
736 | return FileName;\r | |
737 | }\r | |
738 | \r | |
84edd20b SZ |
739 | /**\r |
740 | Register SMM image to SMRAM profile.\r | |
741 | \r | |
742 | @param DriverEntry SMM image info.\r | |
743 | @param RegisterToDxe Register image to DXE.\r | |
744 | \r | |
e524f680 SZ |
745 | @return EFI_SUCCESS Register successfully.\r |
746 | @return EFI_UNSUPPORTED Memory profile is unsupported,\r | |
747 | or memory profile for the image is not required.\r | |
748 | @return EFI_OUT_OF_RESOURCES No enough resource for this register.\r | |
84edd20b SZ |
749 | \r |
750 | **/\r | |
e524f680 | 751 | EFI_STATUS\r |
84edd20b SZ |
752 | RegisterSmramProfileImage (\r |
753 | IN EFI_SMM_DRIVER_ENTRY *DriverEntry,\r | |
754 | IN BOOLEAN RegisterToDxe\r | |
755 | )\r | |
756 | {\r | |
757 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
758 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
e524f680 SZ |
759 | UINT8 TempBuffer[sizeof(MEDIA_FW_VOL_FILEPATH_DEVICE_PATH) + sizeof(EFI_DEVICE_PATH_PROTOCOL)];\r |
760 | MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FilePath;\r | |
84edd20b SZ |
761 | \r |
762 | if (RegisterToDxe) {\r | |
763 | RegisterImageToDxe (\r | |
764 | &DriverEntry->FileName,\r | |
765 | DriverEntry->ImageBuffer,\r | |
766 | EFI_PAGES_TO_SIZE (DriverEntry->NumberOfPage),\r | |
767 | EFI_FV_FILETYPE_SMM\r | |
768 | );\r | |
769 | }\r | |
770 | \r | |
e524f680 SZ |
771 | if (!IS_SMRAM_PROFILE_ENABLED) {\r |
772 | return EFI_UNSUPPORTED;\r | |
773 | }\r | |
774 | \r | |
775 | FilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) TempBuffer;\r | |
776 | EfiInitializeFwVolDevicepathNode (FilePath, &DriverEntry->FileName);\r | |
777 | SetDevicePathEndNode (FilePath + 1);\r | |
778 | \r | |
779 | if (!NeedRecordThisDriver ((EFI_DEVICE_PATH_PROTOCOL *) FilePath)) {\r | |
780 | return EFI_UNSUPPORTED;\r | |
781 | }\r | |
782 | \r | |
84edd20b SZ |
783 | ContextData = GetSmramProfileContext ();\r |
784 | if (ContextData == NULL) {\r | |
e524f680 | 785 | return EFI_UNSUPPORTED;\r |
84edd20b SZ |
786 | }\r |
787 | \r | |
788 | DriverInfoData = BuildDriverInfo (\r | |
789 | ContextData,\r | |
790 | &DriverEntry->FileName,\r | |
791 | DriverEntry->ImageBuffer,\r | |
792 | EFI_PAGES_TO_SIZE (DriverEntry->NumberOfPage),\r | |
793 | DriverEntry->ImageEntryPoint,\r | |
794 | InternalPeCoffGetSubsystem ((VOID *) (UINTN) DriverEntry->ImageBuffer),\r | |
795 | EFI_FV_FILETYPE_SMM\r | |
796 | );\r | |
797 | if (DriverInfoData == NULL) {\r | |
e524f680 | 798 | return EFI_OUT_OF_RESOURCES;\r |
84edd20b SZ |
799 | }\r |
800 | \r | |
e524f680 | 801 | return EFI_SUCCESS;\r |
84edd20b SZ |
802 | }\r |
803 | \r | |
804 | /**\r | |
805 | Search image from memory profile.\r | |
806 | \r | |
807 | @param ContextData Memory profile context.\r | |
808 | @param FileName Image file name.\r | |
809 | @param Address Image Address.\r | |
810 | \r | |
811 | @return Pointer to memory profile driver info.\r | |
812 | \r | |
813 | **/\r | |
814 | MEMORY_PROFILE_DRIVER_INFO_DATA *\r | |
815 | GetMemoryProfileDriverInfoByFileNameAndAddress (\r | |
816 | IN MEMORY_PROFILE_CONTEXT_DATA *ContextData,\r | |
817 | IN EFI_GUID *FileName,\r | |
818 | IN PHYSICAL_ADDRESS Address\r | |
819 | )\r | |
820 | {\r | |
821 | MEMORY_PROFILE_DRIVER_INFO *DriverInfo;\r | |
822 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
823 | LIST_ENTRY *DriverLink;\r | |
824 | LIST_ENTRY *DriverInfoList;\r | |
825 | \r | |
826 | DriverInfoList = ContextData->DriverInfoList;\r | |
827 | \r | |
828 | for (DriverLink = DriverInfoList->ForwardLink;\r | |
829 | DriverLink != DriverInfoList;\r | |
830 | DriverLink = DriverLink->ForwardLink) {\r | |
831 | DriverInfoData = CR (\r | |
832 | DriverLink,\r | |
833 | MEMORY_PROFILE_DRIVER_INFO_DATA,\r | |
834 | Link,\r | |
835 | MEMORY_PROFILE_DRIVER_INFO_SIGNATURE\r | |
836 | );\r | |
837 | DriverInfo = &DriverInfoData->DriverInfo;\r | |
838 | if ((CompareGuid (&DriverInfo->FileName, FileName)) &&\r | |
839 | (Address >= DriverInfo->ImageBase) &&\r | |
840 | (Address < (DriverInfo->ImageBase + DriverInfo->ImageSize))) {\r | |
841 | return DriverInfoData;\r | |
842 | }\r | |
843 | }\r | |
844 | \r | |
845 | return NULL;\r | |
846 | }\r | |
847 | \r | |
84edd20b SZ |
848 | /**\r |
849 | Search image from memory profile.\r | |
850 | It will return image, if (Address >= ImageBuffer) AND (Address < ImageBuffer + ImageSize)\r | |
851 | \r | |
852 | @param ContextData Memory profile context.\r | |
853 | @param Address Image or Function address.\r | |
854 | \r | |
855 | @return Pointer to memory profile driver info.\r | |
856 | \r | |
857 | **/\r | |
858 | MEMORY_PROFILE_DRIVER_INFO_DATA *\r | |
859 | GetMemoryProfileDriverInfoFromAddress (\r | |
860 | IN MEMORY_PROFILE_CONTEXT_DATA *ContextData,\r | |
861 | IN PHYSICAL_ADDRESS Address\r | |
862 | )\r | |
863 | {\r | |
864 | MEMORY_PROFILE_DRIVER_INFO *DriverInfo;\r | |
865 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
866 | LIST_ENTRY *DriverLink;\r | |
867 | LIST_ENTRY *DriverInfoList;\r | |
868 | \r | |
869 | DriverInfoList = ContextData->DriverInfoList;\r | |
870 | \r | |
871 | for (DriverLink = DriverInfoList->ForwardLink;\r | |
872 | DriverLink != DriverInfoList;\r | |
873 | DriverLink = DriverLink->ForwardLink) {\r | |
874 | DriverInfoData = CR (\r | |
875 | DriverLink,\r | |
876 | MEMORY_PROFILE_DRIVER_INFO_DATA,\r | |
877 | Link,\r | |
878 | MEMORY_PROFILE_DRIVER_INFO_SIGNATURE\r | |
879 | );\r | |
880 | DriverInfo = &DriverInfoData->DriverInfo;\r | |
881 | if ((Address >= DriverInfo->ImageBase) &&\r | |
882 | (Address < (DriverInfo->ImageBase + DriverInfo->ImageSize))) {\r | |
883 | return DriverInfoData;\r | |
884 | }\r | |
885 | }\r | |
886 | \r | |
e524f680 | 887 | return NULL;\r |
84edd20b SZ |
888 | }\r |
889 | \r | |
890 | /**\r | |
891 | Unregister image from SMRAM profile.\r | |
892 | \r | |
893 | @param DriverEntry SMM image info.\r | |
894 | @param UnregisterFromDxe Unregister image from DXE.\r | |
895 | \r | |
e524f680 SZ |
896 | @return EFI_SUCCESS Unregister successfully.\r |
897 | @return EFI_UNSUPPORTED Memory profile is unsupported,\r | |
898 | or memory profile for the image is not required.\r | |
899 | @return EFI_NOT_FOUND The image is not found.\r | |
84edd20b SZ |
900 | \r |
901 | **/\r | |
e524f680 | 902 | EFI_STATUS\r |
84edd20b SZ |
903 | UnregisterSmramProfileImage (\r |
904 | IN EFI_SMM_DRIVER_ENTRY *DriverEntry,\r | |
905 | IN BOOLEAN UnregisterFromDxe\r | |
906 | )\r | |
907 | {\r | |
908 | EFI_STATUS Status;\r | |
909 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
910 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
911 | EFI_GUID *FileName;\r | |
912 | PHYSICAL_ADDRESS ImageAddress;\r | |
913 | VOID *EntryPointInImage;\r | |
e524f680 SZ |
914 | UINT8 TempBuffer[sizeof(MEDIA_FW_VOL_FILEPATH_DEVICE_PATH) + sizeof(EFI_DEVICE_PATH_PROTOCOL)];\r |
915 | MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FilePath;\r | |
84edd20b SZ |
916 | \r |
917 | if (UnregisterFromDxe) {\r | |
918 | UnregisterImageFromDxe (\r | |
919 | &DriverEntry->FileName,\r | |
920 | DriverEntry->ImageBuffer,\r | |
921 | EFI_PAGES_TO_SIZE (DriverEntry->NumberOfPage)\r | |
922 | );\r | |
923 | }\r | |
924 | \r | |
e524f680 SZ |
925 | if (!IS_SMRAM_PROFILE_ENABLED) {\r |
926 | return EFI_UNSUPPORTED;\r | |
927 | }\r | |
928 | \r | |
929 | FilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) TempBuffer;\r | |
930 | EfiInitializeFwVolDevicepathNode (FilePath, &DriverEntry->FileName);\r | |
931 | SetDevicePathEndNode (FilePath + 1);\r | |
932 | \r | |
933 | if (!NeedRecordThisDriver ((EFI_DEVICE_PATH_PROTOCOL *) FilePath)) {\r | |
934 | return EFI_UNSUPPORTED;\r | |
935 | }\r | |
936 | \r | |
84edd20b SZ |
937 | ContextData = GetSmramProfileContext ();\r |
938 | if (ContextData == NULL) {\r | |
e524f680 | 939 | return EFI_UNSUPPORTED;\r |
84edd20b SZ |
940 | }\r |
941 | \r | |
942 | DriverInfoData = NULL;\r | |
943 | FileName = &DriverEntry->FileName;\r | |
944 | ImageAddress = DriverEntry->ImageBuffer;\r | |
945 | if ((DriverEntry->ImageEntryPoint < ImageAddress) || (DriverEntry->ImageEntryPoint >= (ImageAddress + EFI_PAGES_TO_SIZE (DriverEntry->NumberOfPage)))) {\r | |
946 | //\r | |
947 | // If the EntryPoint is not in the range of image buffer, it should come from emulation environment.\r | |
948 | // So patch ImageAddress here to align the EntryPoint.\r | |
949 | //\r | |
950 | Status = InternalPeCoffGetEntryPoint ((VOID *) (UINTN) ImageAddress, &EntryPointInImage);\r | |
951 | ASSERT_EFI_ERROR (Status);\r | |
952 | ImageAddress = ImageAddress + (UINTN) DriverEntry->ImageEntryPoint - (UINTN) EntryPointInImage;\r | |
953 | }\r | |
954 | if (FileName != NULL) {\r | |
955 | DriverInfoData = GetMemoryProfileDriverInfoByFileNameAndAddress (ContextData, FileName, ImageAddress);\r | |
956 | }\r | |
957 | if (DriverInfoData == NULL) {\r | |
958 | DriverInfoData = GetMemoryProfileDriverInfoFromAddress (ContextData, ImageAddress);\r | |
959 | }\r | |
960 | if (DriverInfoData == NULL) {\r | |
e524f680 | 961 | return EFI_NOT_FOUND;\r |
84edd20b SZ |
962 | }\r |
963 | \r | |
964 | ContextData->Context.TotalImageSize -= DriverInfoData->DriverInfo.ImageSize;\r | |
965 | \r | |
e524f680 SZ |
966 | // Keep the ImageBase for RVA calculation in Application.\r |
967 | //DriverInfoData->DriverInfo.ImageBase = 0;\r | |
84edd20b SZ |
968 | DriverInfoData->DriverInfo.ImageSize = 0;\r |
969 | \r | |
970 | if (DriverInfoData->DriverInfo.PeakUsage == 0) {\r | |
971 | ContextData->Context.ImageCount --;\r | |
972 | RemoveEntryList (&DriverInfoData->Link);\r | |
973 | //\r | |
974 | // Use SmmInternalFreePool() that will not update profile for this FreePool action.\r | |
975 | //\r | |
976 | SmmInternalFreePool (DriverInfoData);\r | |
977 | }\r | |
978 | \r | |
e524f680 | 979 | return EFI_SUCCESS;\r |
84edd20b SZ |
980 | }\r |
981 | \r | |
982 | /**\r | |
983 | Return if this memory type needs to be recorded into memory profile.\r | |
ca949d9d | 984 | Only need to record EfiRuntimeServicesCode and EfiRuntimeServicesData for SMRAM profile.\r |
84edd20b SZ |
985 | \r |
986 | @param MemoryType Memory type.\r | |
987 | \r | |
988 | @retval TRUE This memory type need to be recorded.\r | |
989 | @retval FALSE This memory type need not to be recorded.\r | |
990 | \r | |
991 | **/\r | |
992 | BOOLEAN\r | |
993 | SmmCoreNeedRecordProfile (\r | |
994 | IN EFI_MEMORY_TYPE MemoryType\r | |
995 | )\r | |
996 | {\r | |
997 | UINT64 TestBit;\r | |
998 | \r | |
ca949d9d SZ |
999 | if (MemoryType != EfiRuntimeServicesCode &&\r |
1000 | MemoryType != EfiRuntimeServicesData) {\r | |
1001 | return FALSE;\r | |
84edd20b SZ |
1002 | }\r |
1003 | \r | |
ca949d9d SZ |
1004 | TestBit = LShiftU64 (1, MemoryType);\r |
1005 | \r | |
84edd20b SZ |
1006 | if ((PcdGet64 (PcdMemoryProfileMemoryType) & TestBit) != 0) {\r |
1007 | return TRUE;\r | |
1008 | } else {\r | |
1009 | return FALSE;\r | |
1010 | }\r | |
1011 | }\r | |
1012 | \r | |
1013 | /**\r | |
1014 | Convert EFI memory type to profile memory index. The rule is:\r | |
ca949d9d SZ |
1015 | If BIOS memory type (0 ~ EfiMaxMemoryType - 1), ProfileMemoryIndex = MemoryType.\r |
1016 | As SMRAM profile is only to record EfiRuntimeServicesCode and EfiRuntimeServicesData,\r | |
1017 | so return input memory type directly.\r | |
84edd20b SZ |
1018 | \r |
1019 | @param MemoryType Memory type.\r | |
1020 | \r | |
1021 | @return EFI memory type as profile memory index.\r | |
1022 | \r | |
1023 | **/\r | |
1024 | EFI_MEMORY_TYPE\r | |
1025 | GetProfileMemoryIndex (\r | |
1026 | IN EFI_MEMORY_TYPE MemoryType\r | |
1027 | )\r | |
1028 | {\r | |
ca949d9d | 1029 | return MemoryType;\r |
84edd20b SZ |
1030 | }\r |
1031 | \r | |
1032 | /**\r | |
1033 | Update SMRAM profile FreeMemoryPages information\r | |
1034 | \r | |
1035 | @param ContextData Memory profile context.\r | |
1036 | \r | |
1037 | **/\r | |
1038 | VOID\r | |
1039 | SmramProfileUpdateFreePages (\r | |
1040 | IN MEMORY_PROFILE_CONTEXT_DATA *ContextData\r | |
1041 | )\r | |
1042 | {\r | |
1043 | LIST_ENTRY *Node;\r | |
1044 | FREE_PAGE_LIST *Pages;\r | |
1045 | LIST_ENTRY *FreePageList;\r | |
1046 | UINTN NumberOfPages;\r | |
1047 | \r | |
1048 | NumberOfPages = 0;\r | |
1049 | FreePageList = &mSmmMemoryMap;\r | |
1050 | for (Node = FreePageList->BackLink;\r | |
1051 | Node != FreePageList;\r | |
1052 | Node = Node->BackLink) {\r | |
1053 | Pages = BASE_CR (Node, FREE_PAGE_LIST, Link);\r | |
1054 | NumberOfPages += Pages->NumberOfPages;\r | |
1055 | }\r | |
1056 | \r | |
1057 | mSmramFreeMemory.TotalFreeMemoryPages = NumberOfPages;\r | |
1058 | \r | |
1059 | if (NumberOfPages <= SMRAM_INFO_DUMP_PAGE_THRESHOLD) {\r | |
1060 | DumpSmramInfo ();\r | |
1061 | }\r | |
1062 | }\r | |
1063 | \r | |
1064 | /**\r | |
1065 | Update SMRAM profile Allocate information.\r | |
1066 | \r | |
1067 | @param CallerAddress Address of caller who call Allocate.\r | |
1068 | @param Action This Allocate action.\r | |
1069 | @param MemoryType Memory type.\r | |
1070 | @param Size Buffer size.\r | |
1071 | @param Buffer Buffer address.\r | |
e524f680 | 1072 | @param ActionString String for memory profile action.\r |
84edd20b | 1073 | \r |
e524f680 SZ |
1074 | @return EFI_SUCCESS Memory profile is updated.\r |
1075 | @return EFI_UNSUPPORTED Memory profile is unsupported,\r | |
1076 | or memory profile for the image is not required.\r | |
1077 | @return EFI_OUT_OF_RESOURCES No enough resource to update memory profile for allocate action.\r | |
84edd20b SZ |
1078 | \r |
1079 | **/\r | |
e524f680 | 1080 | EFI_STATUS\r |
84edd20b SZ |
1081 | SmmCoreUpdateProfileAllocate (\r |
1082 | IN PHYSICAL_ADDRESS CallerAddress,\r | |
1083 | IN MEMORY_PROFILE_ACTION Action,\r | |
1084 | IN EFI_MEMORY_TYPE MemoryType,\r | |
1085 | IN UINTN Size,\r | |
e524f680 SZ |
1086 | IN VOID *Buffer,\r |
1087 | IN CHAR8 *ActionString OPTIONAL\r | |
84edd20b SZ |
1088 | )\r |
1089 | {\r | |
1090 | EFI_STATUS Status;\r | |
e524f680 SZ |
1091 | MEMORY_PROFILE_CONTEXT *Context;\r |
1092 | MEMORY_PROFILE_DRIVER_INFO *DriverInfo;\r | |
1093 | MEMORY_PROFILE_ALLOC_INFO *AllocInfo;\r | |
84edd20b SZ |
1094 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r |
1095 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
1096 | MEMORY_PROFILE_ALLOC_INFO_DATA *AllocInfoData;\r | |
1097 | EFI_MEMORY_TYPE ProfileMemoryIndex;\r | |
e524f680 SZ |
1098 | MEMORY_PROFILE_ACTION BasicAction;\r |
1099 | UINTN ActionStringSize;\r | |
1100 | UINTN ActionStringOccupiedSize;\r | |
84edd20b | 1101 | \r |
e524f680 | 1102 | BasicAction = Action & MEMORY_PROFILE_ACTION_BASIC_MASK;\r |
f4420027 | 1103 | \r |
84edd20b SZ |
1104 | ContextData = GetSmramProfileContext ();\r |
1105 | if (ContextData == NULL) {\r | |
e524f680 | 1106 | return EFI_UNSUPPORTED;\r |
84edd20b SZ |
1107 | }\r |
1108 | \r | |
1109 | DriverInfoData = GetMemoryProfileDriverInfoFromAddress (ContextData, CallerAddress);\r | |
e524f680 SZ |
1110 | if (DriverInfoData == NULL) {\r |
1111 | return EFI_UNSUPPORTED;\r | |
1112 | }\r | |
1113 | \r | |
1114 | ActionStringSize = 0;\r | |
1115 | ActionStringOccupiedSize = 0;\r | |
1116 | if (ActionString != NULL) {\r | |
1117 | ActionStringSize = AsciiStrSize (ActionString);\r | |
1118 | ActionStringOccupiedSize = GET_OCCUPIED_SIZE (ActionStringSize, sizeof (UINT64));\r | |
1119 | }\r | |
84edd20b SZ |
1120 | \r |
1121 | //\r | |
1122 | // Use SmmInternalAllocatePool() that will not update profile for this AllocatePool action.\r | |
1123 | //\r | |
e524f680 | 1124 | AllocInfoData = NULL;\r |
84edd20b SZ |
1125 | Status = SmmInternalAllocatePool (\r |
1126 | EfiRuntimeServicesData,\r | |
e524f680 | 1127 | sizeof (*AllocInfoData) + ActionStringSize,\r |
84edd20b SZ |
1128 | (VOID **) &AllocInfoData\r |
1129 | );\r | |
1130 | if (EFI_ERROR (Status)) {\r | |
e524f680 SZ |
1131 | return EFI_OUT_OF_RESOURCES;\r |
1132 | }\r | |
1133 | ASSERT (AllocInfoData != NULL);\r | |
1134 | \r | |
1135 | //\r | |
1136 | // Only update SequenceCount if and only if it is basic action.\r | |
1137 | //\r | |
1138 | if (Action == BasicAction) {\r | |
1139 | ContextData->Context.SequenceCount ++;\r | |
84edd20b | 1140 | }\r |
e524f680 | 1141 | \r |
84edd20b SZ |
1142 | AllocInfo = &AllocInfoData->AllocInfo;\r |
1143 | AllocInfoData->Signature = MEMORY_PROFILE_ALLOC_INFO_SIGNATURE;\r | |
1144 | AllocInfo->Header.Signature = MEMORY_PROFILE_ALLOC_INFO_SIGNATURE;\r | |
e524f680 | 1145 | AllocInfo->Header.Length = (UINT16) (sizeof (MEMORY_PROFILE_ALLOC_INFO) + ActionStringOccupiedSize);\r |
84edd20b SZ |
1146 | AllocInfo->Header.Revision = MEMORY_PROFILE_ALLOC_INFO_REVISION;\r |
1147 | AllocInfo->CallerAddress = CallerAddress;\r | |
1148 | AllocInfo->SequenceId = ContextData->Context.SequenceCount;\r | |
1149 | AllocInfo->Action = Action;\r | |
1150 | AllocInfo->MemoryType = MemoryType;\r | |
1151 | AllocInfo->Buffer = (PHYSICAL_ADDRESS) (UINTN) Buffer;\r | |
1152 | AllocInfo->Size = Size;\r | |
e524f680 SZ |
1153 | if (ActionString != NULL) {\r |
1154 | AllocInfo->ActionStringOffset = (UINT16) sizeof (MEMORY_PROFILE_ALLOC_INFO);\r | |
1155 | AllocInfoData->ActionString = (CHAR8 *) (AllocInfoData + 1);\r | |
1156 | CopyMem (AllocInfoData->ActionString, ActionString, ActionStringSize);\r | |
1157 | } else {\r | |
1158 | AllocInfo->ActionStringOffset = 0;\r | |
1159 | AllocInfoData->ActionString = NULL;\r | |
1160 | }\r | |
84edd20b SZ |
1161 | \r |
1162 | InsertTailList (DriverInfoData->AllocInfoList, &AllocInfoData->Link);\r | |
1163 | \r | |
e524f680 | 1164 | Context = &ContextData->Context;\r |
84edd20b | 1165 | DriverInfo = &DriverInfoData->DriverInfo;\r |
84edd20b SZ |
1166 | DriverInfo->AllocRecordCount ++;\r |
1167 | \r | |
e524f680 SZ |
1168 | //\r |
1169 | // Update summary if and only if it is basic action.\r | |
1170 | //\r | |
1171 | if (Action == BasicAction) {\r | |
1172 | ProfileMemoryIndex = GetProfileMemoryIndex (MemoryType);\r | |
1173 | \r | |
1174 | DriverInfo->CurrentUsage += Size;\r | |
1175 | if (DriverInfo->PeakUsage < DriverInfo->CurrentUsage) {\r | |
1176 | DriverInfo->PeakUsage = DriverInfo->CurrentUsage;\r | |
1177 | }\r | |
1178 | DriverInfo->CurrentUsageByType[ProfileMemoryIndex] += Size;\r | |
1179 | if (DriverInfo->PeakUsageByType[ProfileMemoryIndex] < DriverInfo->CurrentUsageByType[ProfileMemoryIndex]) {\r | |
1180 | DriverInfo->PeakUsageByType[ProfileMemoryIndex] = DriverInfo->CurrentUsageByType[ProfileMemoryIndex];\r | |
1181 | }\r | |
1182 | \r | |
1183 | Context->CurrentTotalUsage += Size;\r | |
1184 | if (Context->PeakTotalUsage < Context->CurrentTotalUsage) {\r | |
1185 | Context->PeakTotalUsage = Context->CurrentTotalUsage;\r | |
1186 | }\r | |
1187 | Context->CurrentTotalUsageByType[ProfileMemoryIndex] += Size;\r | |
1188 | if (Context->PeakTotalUsageByType[ProfileMemoryIndex] < Context->CurrentTotalUsageByType[ProfileMemoryIndex]) {\r | |
1189 | Context->PeakTotalUsageByType[ProfileMemoryIndex] = Context->CurrentTotalUsageByType[ProfileMemoryIndex];\r | |
1190 | }\r | |
1191 | \r | |
1192 | SmramProfileUpdateFreePages (ContextData);\r | |
84edd20b | 1193 | }\r |
84edd20b | 1194 | \r |
e524f680 | 1195 | return EFI_SUCCESS;\r |
84edd20b SZ |
1196 | }\r |
1197 | \r | |
1198 | /**\r | |
1199 | Get memory profile alloc info from memory profile\r | |
1200 | \r | |
1201 | @param DriverInfoData Driver info\r | |
e524f680 | 1202 | @param BasicAction This Free basic action\r |
84edd20b SZ |
1203 | @param Size Buffer size\r |
1204 | @param Buffer Buffer address\r | |
1205 | \r | |
1206 | @return Pointer to memory profile alloc info.\r | |
1207 | **/\r | |
1208 | MEMORY_PROFILE_ALLOC_INFO_DATA *\r | |
1209 | GetMemoryProfileAllocInfoFromAddress (\r | |
1210 | IN MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData,\r | |
e524f680 | 1211 | IN MEMORY_PROFILE_ACTION BasicAction,\r |
84edd20b SZ |
1212 | IN UINTN Size,\r |
1213 | IN VOID *Buffer\r | |
1214 | )\r | |
1215 | {\r | |
1216 | LIST_ENTRY *AllocInfoList;\r | |
1217 | LIST_ENTRY *AllocLink;\r | |
1218 | MEMORY_PROFILE_ALLOC_INFO *AllocInfo;\r | |
1219 | MEMORY_PROFILE_ALLOC_INFO_DATA *AllocInfoData;\r | |
1220 | \r | |
1221 | AllocInfoList = DriverInfoData->AllocInfoList;\r | |
1222 | \r | |
1223 | for (AllocLink = AllocInfoList->ForwardLink;\r | |
1224 | AllocLink != AllocInfoList;\r | |
1225 | AllocLink = AllocLink->ForwardLink) {\r | |
1226 | AllocInfoData = CR (\r | |
1227 | AllocLink,\r | |
1228 | MEMORY_PROFILE_ALLOC_INFO_DATA,\r | |
1229 | Link,\r | |
1230 | MEMORY_PROFILE_ALLOC_INFO_SIGNATURE\r | |
1231 | );\r | |
1232 | AllocInfo = &AllocInfoData->AllocInfo;\r | |
e524f680 | 1233 | if ((AllocInfo->Action & MEMORY_PROFILE_ACTION_BASIC_MASK) != BasicAction) {\r |
84edd20b SZ |
1234 | continue;\r |
1235 | }\r | |
e524f680 | 1236 | switch (BasicAction) {\r |
84edd20b SZ |
1237 | case MemoryProfileActionAllocatePages:\r |
1238 | if ((AllocInfo->Buffer <= (PHYSICAL_ADDRESS) (UINTN) Buffer) &&\r | |
1239 | ((AllocInfo->Buffer + AllocInfo->Size) >= ((PHYSICAL_ADDRESS) (UINTN) Buffer + Size))) {\r | |
1240 | return AllocInfoData;\r | |
1241 | }\r | |
1242 | break;\r | |
1243 | case MemoryProfileActionAllocatePool:\r | |
1244 | if (AllocInfo->Buffer == (PHYSICAL_ADDRESS) (UINTN) Buffer) {\r | |
1245 | return AllocInfoData;\r | |
1246 | }\r | |
1247 | break;\r | |
1248 | default:\r | |
1249 | ASSERT (FALSE);\r | |
1250 | break;\r | |
1251 | }\r | |
1252 | }\r | |
1253 | \r | |
1254 | return NULL;\r | |
1255 | }\r | |
1256 | \r | |
1257 | /**\r | |
1258 | Update SMRAM profile Free information.\r | |
1259 | \r | |
1260 | @param CallerAddress Address of caller who call Free.\r | |
1261 | @param Action This Free action.\r | |
1262 | @param Size Buffer size.\r | |
1263 | @param Buffer Buffer address.\r | |
1264 | \r | |
e524f680 SZ |
1265 | @return EFI_SUCCESS Memory profile is updated.\r |
1266 | @return EFI_UNSUPPORTED Memory profile is unsupported.\r | |
1267 | @return EFI_NOT_FOUND No matched allocate info found for free action.\r | |
84edd20b SZ |
1268 | \r |
1269 | **/\r | |
e524f680 | 1270 | EFI_STATUS\r |
84edd20b SZ |
1271 | SmmCoreUpdateProfileFree (\r |
1272 | IN PHYSICAL_ADDRESS CallerAddress,\r | |
1273 | IN MEMORY_PROFILE_ACTION Action,\r | |
1274 | IN UINTN Size,\r | |
1275 | IN VOID *Buffer\r | |
1276 | )\r | |
1277 | {\r | |
1278 | MEMORY_PROFILE_CONTEXT *Context;\r | |
1279 | MEMORY_PROFILE_DRIVER_INFO *DriverInfo;\r | |
1280 | MEMORY_PROFILE_ALLOC_INFO *AllocInfo;\r | |
1281 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
1282 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
1283 | LIST_ENTRY *DriverLink;\r | |
1284 | LIST_ENTRY *DriverInfoList;\r | |
1285 | MEMORY_PROFILE_DRIVER_INFO_DATA *ThisDriverInfoData;\r | |
1286 | MEMORY_PROFILE_ALLOC_INFO_DATA *AllocInfoData;\r | |
1287 | EFI_MEMORY_TYPE ProfileMemoryIndex;\r | |
e524f680 SZ |
1288 | MEMORY_PROFILE_ACTION BasicAction;\r |
1289 | BOOLEAN Found;\r | |
1290 | \r | |
1291 | BasicAction = Action & MEMORY_PROFILE_ACTION_BASIC_MASK;\r | |
84edd20b SZ |
1292 | \r |
1293 | ContextData = GetSmramProfileContext ();\r | |
1294 | if (ContextData == NULL) {\r | |
e524f680 | 1295 | return EFI_UNSUPPORTED;\r |
84edd20b SZ |
1296 | }\r |
1297 | \r | |
1298 | DriverInfoData = GetMemoryProfileDriverInfoFromAddress (ContextData, CallerAddress);\r | |
84edd20b | 1299 | \r |
e524f680 SZ |
1300 | //\r |
1301 | // Do not return if DriverInfoData == NULL here,\r | |
1302 | // because driver A might free memory allocated by driver B.\r | |
1303 | //\r | |
1304 | \r | |
1305 | //\r | |
1306 | // Need use do-while loop to find all possible record,\r | |
1307 | // because one address might be recorded multiple times.\r | |
1308 | //\r | |
1309 | Found = FALSE;\r | |
1310 | AllocInfoData = NULL;\r | |
1311 | do {\r | |
1312 | if (DriverInfoData != NULL) {\r | |
1313 | switch (BasicAction) {\r | |
84edd20b | 1314 | case MemoryProfileActionFreePages:\r |
e524f680 | 1315 | AllocInfoData = GetMemoryProfileAllocInfoFromAddress (DriverInfoData, MemoryProfileActionAllocatePages, Size, Buffer);\r |
84edd20b SZ |
1316 | break;\r |
1317 | case MemoryProfileActionFreePool:\r | |
e524f680 | 1318 | AllocInfoData = GetMemoryProfileAllocInfoFromAddress (DriverInfoData, MemoryProfileActionAllocatePool, 0, Buffer);\r |
84edd20b SZ |
1319 | break;\r |
1320 | default:\r | |
1321 | ASSERT (FALSE);\r | |
1322 | AllocInfoData = NULL;\r | |
1323 | break;\r | |
1324 | }\r | |
84edd20b | 1325 | }\r |
84edd20b SZ |
1326 | if (AllocInfoData == NULL) {\r |
1327 | //\r | |
e524f680 | 1328 | // Legal case, because driver A might free memory allocated by driver B, by some protocol.\r |
84edd20b | 1329 | //\r |
e524f680 SZ |
1330 | DriverInfoList = ContextData->DriverInfoList;\r |
1331 | \r | |
1332 | for (DriverLink = DriverInfoList->ForwardLink;\r | |
1333 | DriverLink != DriverInfoList;\r | |
1334 | DriverLink = DriverLink->ForwardLink) {\r | |
1335 | ThisDriverInfoData = CR (\r | |
1336 | DriverLink,\r | |
1337 | MEMORY_PROFILE_DRIVER_INFO_DATA,\r | |
1338 | Link,\r | |
1339 | MEMORY_PROFILE_DRIVER_INFO_SIGNATURE\r | |
1340 | );\r | |
1341 | switch (BasicAction) {\r | |
1342 | case MemoryProfileActionFreePages:\r | |
1343 | AllocInfoData = GetMemoryProfileAllocInfoFromAddress (ThisDriverInfoData, MemoryProfileActionAllocatePages, Size, Buffer);\r | |
1344 | break;\r | |
1345 | case MemoryProfileActionFreePool:\r | |
1346 | AllocInfoData = GetMemoryProfileAllocInfoFromAddress (ThisDriverInfoData, MemoryProfileActionAllocatePool, 0, Buffer);\r | |
1347 | break;\r | |
1348 | default:\r | |
1349 | ASSERT (FALSE);\r | |
1350 | AllocInfoData = NULL;\r | |
1351 | break;\r | |
1352 | }\r | |
1353 | if (AllocInfoData != NULL) {\r | |
1354 | DriverInfoData = ThisDriverInfoData;\r | |
1355 | break;\r | |
1356 | }\r | |
1357 | }\r | |
84edd20b | 1358 | \r |
e524f680 SZ |
1359 | if (AllocInfoData == NULL) {\r |
1360 | //\r | |
1361 | // If (!Found), no matched allocate info is found for this free action.\r | |
1362 | // It is because the specified memory type allocate actions have been filtered by\r | |
1363 | // CoreNeedRecordProfile(), but free actions have no memory type information,\r | |
1364 | // they can not be filtered by CoreNeedRecordProfile(). Then, they will be\r | |
1365 | // filtered here.\r | |
1366 | //\r | |
1367 | // If (Found), it is normal exit path.\r | |
1368 | return (Found ? EFI_SUCCESS : EFI_NOT_FOUND);\r | |
1369 | }\r | |
1370 | }\r | |
84edd20b | 1371 | \r |
9cda0af7 HW |
1372 | ASSERT (DriverInfoData != NULL);\r |
1373 | ASSERT (AllocInfoData != NULL);\r | |
1374 | \r | |
e524f680 | 1375 | Found = TRUE;\r |
84edd20b | 1376 | \r |
e524f680 SZ |
1377 | Context = &ContextData->Context;\r |
1378 | DriverInfo = &DriverInfoData->DriverInfo;\r | |
1379 | AllocInfo = &AllocInfoData->AllocInfo;\r | |
84edd20b | 1380 | \r |
e524f680 SZ |
1381 | DriverInfo->AllocRecordCount --;\r |
1382 | //\r | |
1383 | // Update summary if and only if it is basic action.\r | |
1384 | //\r | |
1385 | if (AllocInfo->Action == (AllocInfo->Action & MEMORY_PROFILE_ACTION_BASIC_MASK)) {\r | |
1386 | ProfileMemoryIndex = GetProfileMemoryIndex (AllocInfo->MemoryType);\r | |
84edd20b | 1387 | \r |
e524f680 SZ |
1388 | Context->CurrentTotalUsage -= AllocInfo->Size;\r |
1389 | Context->CurrentTotalUsageByType[ProfileMemoryIndex] -= AllocInfo->Size;\r | |
84edd20b | 1390 | \r |
e524f680 SZ |
1391 | DriverInfo->CurrentUsage -= AllocInfo->Size;\r |
1392 | DriverInfo->CurrentUsageByType[ProfileMemoryIndex] -= AllocInfo->Size;\r | |
84edd20b | 1393 | }\r |
84edd20b | 1394 | \r |
e524f680 SZ |
1395 | RemoveEntryList (&AllocInfoData->Link);\r |
1396 | \r | |
1397 | if (BasicAction == MemoryProfileActionFreePages) {\r | |
1398 | if (AllocInfo->Buffer != (PHYSICAL_ADDRESS) (UINTN) Buffer) {\r | |
1399 | SmmCoreUpdateProfileAllocate (\r | |
1400 | AllocInfo->CallerAddress,\r | |
1401 | AllocInfo->Action,\r | |
1402 | AllocInfo->MemoryType,\r | |
1403 | (UINTN) ((PHYSICAL_ADDRESS) (UINTN) Buffer - AllocInfo->Buffer),\r | |
1404 | (VOID *) (UINTN) AllocInfo->Buffer,\r | |
1405 | AllocInfoData->ActionString\r | |
1406 | );\r | |
1407 | }\r | |
1408 | if (AllocInfo->Buffer + AllocInfo->Size != ((PHYSICAL_ADDRESS) (UINTN) Buffer + Size)) {\r | |
1409 | SmmCoreUpdateProfileAllocate (\r | |
1410 | AllocInfo->CallerAddress,\r | |
1411 | AllocInfo->Action,\r | |
1412 | AllocInfo->MemoryType,\r | |
1413 | (UINTN) ((AllocInfo->Buffer + AllocInfo->Size) - ((PHYSICAL_ADDRESS) (UINTN) Buffer + Size)),\r | |
1414 | (VOID *) ((UINTN) Buffer + Size),\r | |
1415 | AllocInfoData->ActionString\r | |
1416 | );\r | |
1417 | }\r | |
1418 | }\r | |
84edd20b | 1419 | \r |
e524f680 SZ |
1420 | //\r |
1421 | // Use SmmInternalFreePool() that will not update profile for this FreePool action.\r | |
1422 | //\r | |
1423 | SmmInternalFreePool (AllocInfoData);\r | |
1424 | } while (TRUE);\r | |
84edd20b SZ |
1425 | }\r |
1426 | \r | |
1427 | /**\r | |
1428 | Update SMRAM profile information.\r | |
1429 | \r | |
1430 | @param CallerAddress Address of caller who call Allocate or Free.\r | |
1431 | @param Action This Allocate or Free action.\r | |
1432 | @param MemoryType Memory type.\r | |
e524f680 | 1433 | EfiMaxMemoryType means the MemoryType is unknown.\r |
84edd20b SZ |
1434 | @param Size Buffer size.\r |
1435 | @param Buffer Buffer address.\r | |
e524f680 SZ |
1436 | @param ActionString String for memory profile action.\r |
1437 | Only needed for user defined allocate action.\r | |
1438 | \r | |
1439 | @return EFI_SUCCESS Memory profile is updated.\r | |
1440 | @return EFI_UNSUPPORTED Memory profile is unsupported,\r | |
1441 | or memory profile for the image is not required,\r | |
1442 | or memory profile for the memory type is not required.\r | |
1443 | @return EFI_ACCESS_DENIED It is during memory profile data getting.\r | |
1444 | @return EFI_ABORTED Memory profile recording is not enabled.\r | |
1445 | @return EFI_OUT_OF_RESOURCES No enough resource to update memory profile for allocate action.\r | |
1446 | @return EFI_NOT_FOUND No matched allocate info found for free action.\r | |
84edd20b SZ |
1447 | \r |
1448 | **/\r | |
e524f680 SZ |
1449 | EFI_STATUS\r |
1450 | EFIAPI\r | |
84edd20b SZ |
1451 | SmmCoreUpdateProfile (\r |
1452 | IN PHYSICAL_ADDRESS CallerAddress,\r | |
1453 | IN MEMORY_PROFILE_ACTION Action,\r | |
1454 | IN EFI_MEMORY_TYPE MemoryType, // Valid for AllocatePages/AllocatePool\r | |
1455 | IN UINTN Size, // Valid for AllocatePages/FreePages/AllocatePool\r | |
e524f680 SZ |
1456 | IN VOID *Buffer,\r |
1457 | IN CHAR8 *ActionString OPTIONAL\r | |
84edd20b SZ |
1458 | )\r |
1459 | {\r | |
e524f680 | 1460 | EFI_STATUS Status;\r |
84edd20b | 1461 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r |
e524f680 | 1462 | MEMORY_PROFILE_ACTION BasicAction;\r |
84edd20b SZ |
1463 | \r |
1464 | if (!IS_SMRAM_PROFILE_ENABLED) {\r | |
e524f680 | 1465 | return EFI_UNSUPPORTED;\r |
84edd20b SZ |
1466 | }\r |
1467 | \r | |
e524f680 SZ |
1468 | if (mSmramProfileGettingStatus) {\r |
1469 | return EFI_ACCESS_DENIED;\r | |
1470 | }\r | |
1471 | \r | |
1472 | if (!mSmramProfileRecordingEnable) {\r | |
1473 | return EFI_ABORTED;\r | |
84edd20b SZ |
1474 | }\r |
1475 | \r | |
e524f680 SZ |
1476 | //\r |
1477 | // Get the basic action to know how to process the record\r | |
1478 | //\r | |
1479 | BasicAction = Action & MEMORY_PROFILE_ACTION_BASIC_MASK;\r | |
1480 | \r | |
84edd20b SZ |
1481 | //\r |
1482 | // Free operations have no memory type information, so skip the check.\r | |
1483 | //\r | |
e524f680 | 1484 | if ((BasicAction == MemoryProfileActionAllocatePages) || (BasicAction == MemoryProfileActionAllocatePool)) {\r |
84edd20b SZ |
1485 | //\r |
1486 | // Only record limited MemoryType.\r | |
1487 | //\r | |
1488 | if (!SmmCoreNeedRecordProfile (MemoryType)) {\r | |
e524f680 | 1489 | return EFI_UNSUPPORTED;\r |
84edd20b SZ |
1490 | }\r |
1491 | }\r | |
1492 | \r | |
1493 | ContextData = GetSmramProfileContext ();\r | |
1494 | if (ContextData == NULL) {\r | |
e524f680 | 1495 | return EFI_UNSUPPORTED;\r |
84edd20b SZ |
1496 | }\r |
1497 | \r | |
e524f680 | 1498 | switch (BasicAction) {\r |
84edd20b | 1499 | case MemoryProfileActionAllocatePages:\r |
e524f680 | 1500 | Status = SmmCoreUpdateProfileAllocate (CallerAddress, Action, MemoryType, Size, Buffer, ActionString);\r |
84edd20b SZ |
1501 | break;\r |
1502 | case MemoryProfileActionFreePages:\r | |
e524f680 | 1503 | Status = SmmCoreUpdateProfileFree (CallerAddress, Action, Size, Buffer);\r |
84edd20b SZ |
1504 | break;\r |
1505 | case MemoryProfileActionAllocatePool:\r | |
e524f680 | 1506 | Status = SmmCoreUpdateProfileAllocate (CallerAddress, Action, MemoryType, Size, Buffer, ActionString);\r |
84edd20b SZ |
1507 | break;\r |
1508 | case MemoryProfileActionFreePool:\r | |
e524f680 | 1509 | Status = SmmCoreUpdateProfileFree (CallerAddress, Action, 0, Buffer);\r |
84edd20b SZ |
1510 | break;\r |
1511 | default:\r | |
1512 | ASSERT (FALSE);\r | |
e524f680 | 1513 | Status = EFI_UNSUPPORTED;\r |
84edd20b SZ |
1514 | break;\r |
1515 | }\r | |
1516 | \r | |
e524f680 | 1517 | return Status;\r |
84edd20b SZ |
1518 | }\r |
1519 | \r | |
1520 | /**\r | |
1521 | SMRAM profile ready to lock callback function.\r | |
1522 | \r | |
1523 | **/\r | |
1524 | VOID\r | |
1525 | SmramProfileReadyToLock (\r | |
1526 | VOID\r | |
1527 | )\r | |
1528 | {\r | |
1529 | if (!IS_SMRAM_PROFILE_ENABLED) {\r | |
1530 | return;\r | |
1531 | }\r | |
1532 | \r | |
1533 | DEBUG ((EFI_D_INFO, "SmramProfileReadyToLock\n"));\r | |
1534 | mSmramReadyToLock = TRUE;\r | |
1535 | }\r | |
1536 | \r | |
1537 | ////////////////////\r | |
1538 | \r | |
84edd20b SZ |
1539 | /**\r |
1540 | Get SMRAM profile data size.\r | |
1541 | \r | |
1542 | @return SMRAM profile data size.\r | |
1543 | \r | |
1544 | **/\r | |
1545 | UINTN\r | |
1546 | SmramProfileGetDataSize (\r | |
1547 | VOID\r | |
1548 | )\r | |
1549 | {\r | |
e524f680 SZ |
1550 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r |
1551 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
1552 | MEMORY_PROFILE_ALLOC_INFO_DATA *AllocInfoData;\r | |
1553 | LIST_ENTRY *DriverInfoList;\r | |
1554 | LIST_ENTRY *DriverLink;\r | |
1555 | LIST_ENTRY *AllocInfoList;\r | |
1556 | LIST_ENTRY *AllocLink;\r | |
1557 | UINTN TotalSize;\r | |
1558 | LIST_ENTRY *Node;\r | |
1559 | LIST_ENTRY *FreePageList;\r | |
1560 | LIST_ENTRY *FreePoolList;\r | |
1561 | FREE_POOL_HEADER *Pool;\r | |
1562 | UINTN PoolListIndex;\r | |
1563 | UINTN Index;\r | |
5f4d3e17 | 1564 | UINTN SmmPoolTypeIndex;\r |
84edd20b SZ |
1565 | \r |
1566 | ContextData = GetSmramProfileContext ();\r | |
1567 | if (ContextData == NULL) {\r | |
1568 | return 0;\r | |
1569 | }\r | |
1570 | \r | |
1571 | TotalSize = sizeof (MEMORY_PROFILE_CONTEXT);\r | |
84edd20b SZ |
1572 | \r |
1573 | DriverInfoList = ContextData->DriverInfoList;\r | |
1574 | for (DriverLink = DriverInfoList->ForwardLink;\r | |
1575 | DriverLink != DriverInfoList;\r | |
1576 | DriverLink = DriverLink->ForwardLink) {\r | |
1577 | DriverInfoData = CR (\r | |
1578 | DriverLink,\r | |
1579 | MEMORY_PROFILE_DRIVER_INFO_DATA,\r | |
1580 | Link,\r | |
1581 | MEMORY_PROFILE_DRIVER_INFO_SIGNATURE\r | |
1582 | );\r | |
e524f680 SZ |
1583 | TotalSize += DriverInfoData->DriverInfo.Header.Length;\r |
1584 | \r | |
1585 | AllocInfoList = DriverInfoData->AllocInfoList;\r | |
1586 | for (AllocLink = AllocInfoList->ForwardLink;\r | |
1587 | AllocLink != AllocInfoList;\r | |
1588 | AllocLink = AllocLink->ForwardLink) {\r | |
1589 | AllocInfoData = CR (\r | |
1590 | AllocLink,\r | |
1591 | MEMORY_PROFILE_ALLOC_INFO_DATA,\r | |
1592 | Link,\r | |
1593 | MEMORY_PROFILE_ALLOC_INFO_SIGNATURE\r | |
1594 | );\r | |
1595 | TotalSize += AllocInfoData->AllocInfo.Header.Length;\r | |
1596 | }\r | |
84edd20b SZ |
1597 | }\r |
1598 | \r | |
1599 | \r | |
1600 | Index = 0;\r | |
1601 | FreePageList = &mSmmMemoryMap;\r | |
1602 | for (Node = FreePageList->BackLink;\r | |
1603 | Node != FreePageList;\r | |
1604 | Node = Node->BackLink) {\r | |
1605 | Index++;\r | |
1606 | }\r | |
5f4d3e17 JY |
1607 | for (SmmPoolTypeIndex = 0; SmmPoolTypeIndex < SmmPoolTypeMax; SmmPoolTypeIndex++) {\r |
1608 | for (PoolListIndex = 0; PoolListIndex < MAX_POOL_INDEX; PoolListIndex++) {\r | |
1609 | FreePoolList = &mSmmPoolLists[SmmPoolTypeIndex][PoolListIndex];\r | |
1610 | for (Node = FreePoolList->BackLink;\r | |
1611 | Node != FreePoolList;\r | |
1612 | Node = Node->BackLink) {\r | |
1613 | Pool = BASE_CR (Node, FREE_POOL_HEADER, Link);\r | |
1614 | if (Pool->Header.Available) {\r | |
1615 | Index++;\r | |
1616 | }\r | |
84edd20b SZ |
1617 | }\r |
1618 | }\r | |
1619 | }\r | |
1620 | \r | |
84edd20b SZ |
1621 | TotalSize += (sizeof (MEMORY_PROFILE_FREE_MEMORY) + Index * sizeof (MEMORY_PROFILE_DESCRIPTOR));\r |
1622 | TotalSize += (sizeof (MEMORY_PROFILE_MEMORY_RANGE) + mFullSmramRangeCount * sizeof (MEMORY_PROFILE_DESCRIPTOR));\r | |
1623 | \r | |
1624 | return TotalSize;\r | |
1625 | }\r | |
1626 | \r | |
1627 | /**\r | |
1628 | Copy SMRAM profile data.\r | |
1629 | \r | |
1630 | @param ProfileBuffer The buffer to hold SMRAM profile data.\r | |
c3592c86 SZ |
1631 | @param ProfileSize On input, profile buffer size.\r |
1632 | On output, actual profile data size copied.\r | |
1633 | @param ProfileOffset On input, profile buffer offset to copy.\r | |
1634 | On output, next time profile buffer offset to copy.\r | |
84edd20b SZ |
1635 | \r |
1636 | **/\r | |
1637 | VOID\r | |
1638 | SmramProfileCopyData (\r | |
c3592c86 SZ |
1639 | OUT VOID *ProfileBuffer,\r |
1640 | IN OUT UINT64 *ProfileSize,\r | |
1641 | IN OUT UINT64 *ProfileOffset\r | |
84edd20b SZ |
1642 | )\r |
1643 | {\r | |
1644 | MEMORY_PROFILE_CONTEXT *Context;\r | |
1645 | MEMORY_PROFILE_DRIVER_INFO *DriverInfo;\r | |
1646 | MEMORY_PROFILE_ALLOC_INFO *AllocInfo;\r | |
1647 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
1648 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
1649 | MEMORY_PROFILE_ALLOC_INFO_DATA *AllocInfoData;\r | |
1650 | LIST_ENTRY *DriverInfoList;\r | |
1651 | LIST_ENTRY *DriverLink;\r | |
1652 | LIST_ENTRY *AllocInfoList;\r | |
1653 | LIST_ENTRY *AllocLink;\r | |
1654 | LIST_ENTRY *Node;\r | |
1655 | FREE_PAGE_LIST *Pages;\r | |
1656 | LIST_ENTRY *FreePageList;\r | |
1657 | LIST_ENTRY *FreePoolList;\r | |
1658 | FREE_POOL_HEADER *Pool;\r | |
1659 | UINTN PoolListIndex;\r | |
1660 | UINT32 Index;\r | |
1661 | MEMORY_PROFILE_FREE_MEMORY *FreeMemory;\r | |
1662 | MEMORY_PROFILE_MEMORY_RANGE *MemoryRange;\r | |
1663 | MEMORY_PROFILE_DESCRIPTOR *MemoryProfileDescriptor;\r | |
c3592c86 SZ |
1664 | UINT64 Offset;\r |
1665 | UINT64 RemainingSize;\r | |
e524f680 SZ |
1666 | UINTN PdbSize;\r |
1667 | UINTN ActionStringSize;\r | |
5f4d3e17 | 1668 | UINTN SmmPoolTypeIndex;\r |
84edd20b SZ |
1669 | \r |
1670 | ContextData = GetSmramProfileContext ();\r | |
1671 | if (ContextData == NULL) {\r | |
1672 | return ;\r | |
1673 | }\r | |
1674 | \r | |
c3592c86 SZ |
1675 | RemainingSize = *ProfileSize;\r |
1676 | Offset = 0;\r | |
1677 | \r | |
1678 | if (*ProfileOffset < sizeof (MEMORY_PROFILE_CONTEXT)) {\r | |
1679 | if (RemainingSize >= sizeof (MEMORY_PROFILE_CONTEXT)) {\r | |
1680 | Context = ProfileBuffer;\r | |
1681 | CopyMem (Context, &ContextData->Context, sizeof (MEMORY_PROFILE_CONTEXT));\r | |
1682 | RemainingSize -= sizeof (MEMORY_PROFILE_CONTEXT);\r | |
1683 | ProfileBuffer = (UINT8 *) ProfileBuffer + sizeof (MEMORY_PROFILE_CONTEXT);\r | |
1684 | } else {\r | |
1685 | goto Done;\r | |
1686 | }\r | |
1687 | }\r | |
1688 | Offset += sizeof (MEMORY_PROFILE_CONTEXT);\r | |
84edd20b SZ |
1689 | \r |
1690 | DriverInfoList = ContextData->DriverInfoList;\r | |
1691 | for (DriverLink = DriverInfoList->ForwardLink;\r | |
1692 | DriverLink != DriverInfoList;\r | |
1693 | DriverLink = DriverLink->ForwardLink) {\r | |
1694 | DriverInfoData = CR (\r | |
1695 | DriverLink,\r | |
1696 | MEMORY_PROFILE_DRIVER_INFO_DATA,\r | |
1697 | Link,\r | |
1698 | MEMORY_PROFILE_DRIVER_INFO_SIGNATURE\r | |
1699 | );\r | |
e524f680 SZ |
1700 | if (*ProfileOffset < (Offset + DriverInfoData->DriverInfo.Header.Length)) {\r |
1701 | if (RemainingSize >= DriverInfoData->DriverInfo.Header.Length) {\r | |
c3592c86 SZ |
1702 | DriverInfo = ProfileBuffer;\r |
1703 | CopyMem (DriverInfo, &DriverInfoData->DriverInfo, sizeof (MEMORY_PROFILE_DRIVER_INFO));\r | |
e524f680 SZ |
1704 | if (DriverInfo->PdbStringOffset != 0) {\r |
1705 | PdbSize = AsciiStrSize (DriverInfoData->PdbString);\r | |
1706 | CopyMem ((VOID *) ((UINTN) DriverInfo + DriverInfo->PdbStringOffset), DriverInfoData->PdbString, PdbSize);\r | |
1707 | }\r | |
1708 | RemainingSize -= DriverInfo->Header.Length;\r | |
1709 | ProfileBuffer = (UINT8 *) ProfileBuffer + DriverInfo->Header.Length;\r | |
c3592c86 SZ |
1710 | } else {\r |
1711 | goto Done;\r | |
1712 | }\r | |
1713 | }\r | |
e524f680 | 1714 | Offset += DriverInfoData->DriverInfo.Header.Length;\r |
84edd20b SZ |
1715 | \r |
1716 | AllocInfoList = DriverInfoData->AllocInfoList;\r | |
1717 | for (AllocLink = AllocInfoList->ForwardLink;\r | |
1718 | AllocLink != AllocInfoList;\r | |
1719 | AllocLink = AllocLink->ForwardLink) {\r | |
1720 | AllocInfoData = CR (\r | |
1721 | AllocLink,\r | |
1722 | MEMORY_PROFILE_ALLOC_INFO_DATA,\r | |
1723 | Link,\r | |
1724 | MEMORY_PROFILE_ALLOC_INFO_SIGNATURE\r | |
1725 | );\r | |
e524f680 SZ |
1726 | if (*ProfileOffset < (Offset + AllocInfoData->AllocInfo.Header.Length)) {\r |
1727 | if (RemainingSize >= AllocInfoData->AllocInfo.Header.Length) {\r | |
c3592c86 SZ |
1728 | AllocInfo = ProfileBuffer;\r |
1729 | CopyMem (AllocInfo, &AllocInfoData->AllocInfo, sizeof (MEMORY_PROFILE_ALLOC_INFO));\r | |
e524f680 SZ |
1730 | if (AllocInfo->ActionStringOffset) {\r |
1731 | ActionStringSize = AsciiStrSize (AllocInfoData->ActionString);\r | |
1732 | CopyMem ((VOID *) ((UINTN) AllocInfo + AllocInfo->ActionStringOffset), AllocInfoData->ActionString, ActionStringSize);\r | |
1733 | }\r | |
1734 | RemainingSize -= AllocInfo->Header.Length;\r | |
1735 | ProfileBuffer = (UINT8 *) ProfileBuffer + AllocInfo->Header.Length;\r | |
c3592c86 SZ |
1736 | } else {\r |
1737 | goto Done;\r | |
1738 | }\r | |
1739 | }\r | |
e524f680 | 1740 | Offset += AllocInfoData->AllocInfo.Header.Length;\r |
84edd20b | 1741 | }\r |
84edd20b SZ |
1742 | }\r |
1743 | \r | |
1744 | \r | |
c3592c86 SZ |
1745 | if (*ProfileOffset < (Offset + sizeof (MEMORY_PROFILE_FREE_MEMORY))) {\r |
1746 | if (RemainingSize >= sizeof (MEMORY_PROFILE_FREE_MEMORY)) {\r | |
1747 | FreeMemory = ProfileBuffer;\r | |
1748 | CopyMem (FreeMemory, &mSmramFreeMemory, sizeof (MEMORY_PROFILE_FREE_MEMORY));\r | |
1749 | Index = 0;\r | |
1750 | FreePageList = &mSmmMemoryMap;\r | |
1751 | for (Node = FreePageList->BackLink;\r | |
1752 | Node != FreePageList;\r | |
1753 | Node = Node->BackLink) {\r | |
1754 | Index++;\r | |
1755 | }\r | |
5f4d3e17 JY |
1756 | for (SmmPoolTypeIndex = 0; SmmPoolTypeIndex < SmmPoolTypeMax; SmmPoolTypeIndex++) {\r |
1757 | for (PoolListIndex = 0; PoolListIndex < MAX_POOL_INDEX; PoolListIndex++) {\r | |
1758 | FreePoolList = &mSmmPoolLists[SmmPoolTypeIndex][MAX_POOL_INDEX - PoolListIndex - 1];\r | |
1759 | for (Node = FreePoolList->BackLink;\r | |
1760 | Node != FreePoolList;\r | |
1761 | Node = Node->BackLink) {\r | |
1762 | Pool = BASE_CR (Node, FREE_POOL_HEADER, Link);\r | |
1763 | if (Pool->Header.Available) {\r | |
1764 | Index++;\r | |
1765 | }\r | |
c3592c86 SZ |
1766 | }\r |
1767 | }\r | |
1768 | }\r | |
1769 | FreeMemory->FreeMemoryEntryCount = Index;\r | |
1770 | \r | |
1771 | RemainingSize -= sizeof (MEMORY_PROFILE_FREE_MEMORY);\r | |
1772 | ProfileBuffer = (UINT8 *) ProfileBuffer + sizeof (MEMORY_PROFILE_FREE_MEMORY);\r | |
1773 | } else {\r | |
1774 | goto Done;\r | |
1775 | }\r | |
1776 | }\r | |
1777 | Offset += sizeof (MEMORY_PROFILE_FREE_MEMORY);\r | |
84edd20b SZ |
1778 | FreePageList = &mSmmMemoryMap;\r |
1779 | for (Node = FreePageList->BackLink;\r | |
1780 | Node != FreePageList;\r | |
1781 | Node = Node->BackLink) {\r | |
c3592c86 SZ |
1782 | if (*ProfileOffset < (Offset + sizeof (MEMORY_PROFILE_DESCRIPTOR))) {\r |
1783 | if (RemainingSize >= sizeof (MEMORY_PROFILE_DESCRIPTOR)) {\r | |
1784 | Pages = BASE_CR (Node, FREE_PAGE_LIST, Link);\r | |
1785 | MemoryProfileDescriptor = ProfileBuffer;\r | |
1786 | MemoryProfileDescriptor->Header.Signature = MEMORY_PROFILE_DESCRIPTOR_SIGNATURE;\r | |
1787 | MemoryProfileDescriptor->Header.Length = sizeof (MEMORY_PROFILE_DESCRIPTOR);\r | |
1788 | MemoryProfileDescriptor->Header.Revision = MEMORY_PROFILE_DESCRIPTOR_REVISION;\r | |
1789 | MemoryProfileDescriptor->Address = (PHYSICAL_ADDRESS) (UINTN) Pages;\r | |
1790 | MemoryProfileDescriptor->Size = EFI_PAGES_TO_SIZE (Pages->NumberOfPages);\r | |
1791 | \r | |
1792 | RemainingSize -= sizeof (MEMORY_PROFILE_DESCRIPTOR);\r | |
1793 | ProfileBuffer = (UINT8 *) ProfileBuffer + sizeof (MEMORY_PROFILE_DESCRIPTOR);\r | |
1794 | } else {\r | |
1795 | goto Done;\r | |
1796 | }\r | |
1797 | }\r | |
1798 | Offset += sizeof (MEMORY_PROFILE_DESCRIPTOR);\r | |
84edd20b | 1799 | }\r |
5f4d3e17 JY |
1800 | for (SmmPoolTypeIndex = 0; SmmPoolTypeIndex < SmmPoolTypeMax; SmmPoolTypeIndex++) {\r |
1801 | for (PoolListIndex = 0; PoolListIndex < MAX_POOL_INDEX; PoolListIndex++) {\r | |
1802 | FreePoolList = &mSmmPoolLists[SmmPoolTypeIndex][MAX_POOL_INDEX - PoolListIndex - 1];\r | |
1803 | for (Node = FreePoolList->BackLink;\r | |
1804 | Node != FreePoolList;\r | |
1805 | Node = Node->BackLink) {\r | |
1806 | Pool = BASE_CR (Node, FREE_POOL_HEADER, Link);\r | |
1807 | if (Pool->Header.Available) {\r | |
1808 | if (*ProfileOffset < (Offset + sizeof (MEMORY_PROFILE_DESCRIPTOR))) {\r | |
1809 | if (RemainingSize >= sizeof (MEMORY_PROFILE_DESCRIPTOR)) {\r | |
1810 | MemoryProfileDescriptor = ProfileBuffer;\r | |
1811 | MemoryProfileDescriptor->Header.Signature = MEMORY_PROFILE_DESCRIPTOR_SIGNATURE;\r | |
1812 | MemoryProfileDescriptor->Header.Length = sizeof (MEMORY_PROFILE_DESCRIPTOR);\r | |
1813 | MemoryProfileDescriptor->Header.Revision = MEMORY_PROFILE_DESCRIPTOR_REVISION;\r | |
1814 | MemoryProfileDescriptor->Address = (PHYSICAL_ADDRESS) (UINTN) Pool;\r | |
1815 | MemoryProfileDescriptor->Size = Pool->Header.Size;\r | |
1816 | \r | |
1817 | RemainingSize -= sizeof (MEMORY_PROFILE_DESCRIPTOR);\r | |
1818 | ProfileBuffer = (UINT8 *) ProfileBuffer + sizeof (MEMORY_PROFILE_DESCRIPTOR);\r | |
1819 | } else {\r | |
1820 | goto Done;\r | |
1821 | }\r | |
c3592c86 | 1822 | }\r |
5f4d3e17 | 1823 | Offset += sizeof (MEMORY_PROFILE_DESCRIPTOR);\r |
c3592c86 | 1824 | }\r |
c3592c86 SZ |
1825 | }\r |
1826 | }\r | |
1827 | }\r | |
1828 | \r | |
1829 | if (*ProfileOffset < (Offset + sizeof (MEMORY_PROFILE_MEMORY_RANGE))) {\r | |
1830 | if (RemainingSize >= sizeof (MEMORY_PROFILE_MEMORY_RANGE)) {\r | |
1831 | MemoryRange = ProfileBuffer;\r | |
1832 | MemoryRange->Header.Signature = MEMORY_PROFILE_MEMORY_RANGE_SIGNATURE;\r | |
1833 | MemoryRange->Header.Length = sizeof (MEMORY_PROFILE_MEMORY_RANGE);\r | |
1834 | MemoryRange->Header.Revision = MEMORY_PROFILE_MEMORY_RANGE_REVISION;\r | |
1835 | MemoryRange->MemoryRangeCount = (UINT32) mFullSmramRangeCount;\r | |
1836 | \r | |
1837 | RemainingSize -= sizeof (MEMORY_PROFILE_MEMORY_RANGE);\r | |
1838 | ProfileBuffer = (UINT8 *) ProfileBuffer + sizeof (MEMORY_PROFILE_MEMORY_RANGE);\r | |
1839 | } else {\r | |
1840 | goto Done;\r | |
1841 | }\r | |
1842 | }\r | |
1843 | Offset += sizeof (MEMORY_PROFILE_MEMORY_RANGE);\r | |
1844 | for (Index = 0; Index < mFullSmramRangeCount; Index++) {\r | |
1845 | if (*ProfileOffset < (Offset + sizeof (MEMORY_PROFILE_DESCRIPTOR))) {\r | |
1846 | if (RemainingSize >= sizeof (MEMORY_PROFILE_DESCRIPTOR)) {\r | |
1847 | MemoryProfileDescriptor = ProfileBuffer;\r | |
84edd20b SZ |
1848 | MemoryProfileDescriptor->Header.Signature = MEMORY_PROFILE_DESCRIPTOR_SIGNATURE;\r |
1849 | MemoryProfileDescriptor->Header.Length = sizeof (MEMORY_PROFILE_DESCRIPTOR);\r | |
1850 | MemoryProfileDescriptor->Header.Revision = MEMORY_PROFILE_DESCRIPTOR_REVISION;\r | |
c3592c86 SZ |
1851 | MemoryProfileDescriptor->Address = mFullSmramRanges[Index].PhysicalStart;\r |
1852 | MemoryProfileDescriptor->Size = mFullSmramRanges[Index].PhysicalSize;\r | |
1853 | \r | |
1854 | RemainingSize -= sizeof (MEMORY_PROFILE_DESCRIPTOR);\r | |
1855 | ProfileBuffer = (UINT8 *) ProfileBuffer + sizeof (MEMORY_PROFILE_DESCRIPTOR);\r | |
1856 | } else {\r | |
1857 | goto Done;\r | |
84edd20b SZ |
1858 | }\r |
1859 | }\r | |
c3592c86 | 1860 | Offset += sizeof (MEMORY_PROFILE_DESCRIPTOR);\r |
84edd20b | 1861 | }\r |
84edd20b | 1862 | \r |
c3592c86 SZ |
1863 | Done:\r |
1864 | //\r | |
1865 | // On output, actual profile data size copied.\r | |
1866 | //\r | |
1867 | *ProfileSize -= RemainingSize;\r | |
1868 | //\r | |
1869 | // On output, next time profile buffer offset to copy.\r | |
1870 | //\r | |
1871 | *ProfileOffset = Offset;\r | |
84edd20b SZ |
1872 | }\r |
1873 | \r | |
e524f680 SZ |
1874 | /**\r |
1875 | Get memory profile data.\r | |
1876 | \r | |
1877 | @param[in] This The EDKII_SMM_MEMORY_PROFILE_PROTOCOL instance.\r | |
1878 | @param[in, out] ProfileSize On entry, points to the size in bytes of the ProfileBuffer.\r | |
1879 | On return, points to the size of the data returned in ProfileBuffer.\r | |
1880 | @param[out] ProfileBuffer Profile buffer.\r | |
d1102dba | 1881 | \r |
e524f680 SZ |
1882 | @return EFI_SUCCESS Get the memory profile data successfully.\r |
1883 | @return EFI_UNSUPPORTED Memory profile is unsupported.\r | |
d1102dba | 1884 | @return EFI_BUFFER_TO_SMALL The ProfileSize is too small for the resulting data.\r |
e524f680 SZ |
1885 | ProfileSize is updated with the size required.\r |
1886 | \r | |
1887 | **/\r | |
1888 | EFI_STATUS\r | |
1889 | EFIAPI\r | |
1890 | SmramProfileProtocolGetData (\r | |
1891 | IN EDKII_SMM_MEMORY_PROFILE_PROTOCOL *This,\r | |
1892 | IN OUT UINT64 *ProfileSize,\r | |
1893 | OUT VOID *ProfileBuffer\r | |
1894 | )\r | |
1895 | {\r | |
1896 | UINT64 Size;\r | |
1897 | UINT64 Offset;\r | |
1898 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
1899 | BOOLEAN SmramProfileGettingStatus;\r | |
1900 | \r | |
1901 | ContextData = GetSmramProfileContext ();\r | |
1902 | if (ContextData == NULL) {\r | |
1903 | return EFI_UNSUPPORTED;\r | |
1904 | }\r | |
1905 | \r | |
1906 | SmramProfileGettingStatus = mSmramProfileGettingStatus;\r | |
1907 | mSmramProfileGettingStatus = TRUE;\r | |
1908 | \r | |
1909 | Size = SmramProfileGetDataSize ();\r | |
1910 | \r | |
1911 | if (*ProfileSize < Size) {\r | |
1912 | *ProfileSize = Size;\r | |
1913 | mSmramProfileGettingStatus = SmramProfileGettingStatus;\r | |
1914 | return EFI_BUFFER_TOO_SMALL;\r | |
1915 | }\r | |
1916 | \r | |
1917 | Offset = 0;\r | |
1918 | SmramProfileCopyData (ProfileBuffer, &Size, &Offset);\r | |
1919 | *ProfileSize = Size;\r | |
1920 | \r | |
1921 | mSmramProfileGettingStatus = SmramProfileGettingStatus;\r | |
1922 | return EFI_SUCCESS;\r | |
1923 | }\r | |
1924 | \r | |
1925 | /**\r | |
1926 | Register image to memory profile.\r | |
1927 | \r | |
1928 | @param[in] This The EDKII_SMM_MEMORY_PROFILE_PROTOCOL instance.\r | |
1929 | @param[in] FilePath File path of the image.\r | |
1930 | @param[in] ImageBase Image base address.\r | |
1931 | @param[in] ImageSize Image size.\r | |
1932 | @param[in] FileType File type of the image.\r | |
1933 | \r | |
1934 | @return EFI_SUCCESS Register successfully.\r | |
1935 | @return EFI_UNSUPPORTED Memory profile is unsupported,\r | |
1936 | or memory profile for the image is not required.\r | |
1937 | @return EFI_OUT_OF_RESOURCES No enough resource for this register.\r | |
1938 | \r | |
1939 | **/\r | |
1940 | EFI_STATUS\r | |
1941 | EFIAPI\r | |
1942 | SmramProfileProtocolRegisterImage (\r | |
1943 | IN EDKII_SMM_MEMORY_PROFILE_PROTOCOL *This,\r | |
1944 | IN EFI_DEVICE_PATH_PROTOCOL *FilePath,\r | |
1945 | IN PHYSICAL_ADDRESS ImageBase,\r | |
1946 | IN UINT64 ImageSize,\r | |
1947 | IN EFI_FV_FILETYPE FileType\r | |
1948 | )\r | |
1949 | {\r | |
1950 | EFI_STATUS Status;\r | |
1951 | EFI_SMM_DRIVER_ENTRY DriverEntry;\r | |
1952 | VOID *EntryPointInImage;\r | |
1953 | EFI_GUID *Name;\r | |
d1102dba | 1954 | \r |
e524f680 SZ |
1955 | ZeroMem (&DriverEntry, sizeof (DriverEntry));\r |
1956 | Name = GetFileNameFromFilePath (FilePath);\r | |
1957 | if (Name != NULL) {\r | |
1958 | CopyMem (&DriverEntry.FileName, Name, sizeof (EFI_GUID));\r | |
1959 | }\r | |
1960 | DriverEntry.ImageBuffer = ImageBase;\r | |
1961 | DriverEntry.NumberOfPage = EFI_SIZE_TO_PAGES ((UINTN) ImageSize);\r | |
1962 | Status = InternalPeCoffGetEntryPoint ((VOID *) (UINTN) DriverEntry.ImageBuffer, &EntryPointInImage);\r | |
1963 | ASSERT_EFI_ERROR (Status);\r | |
1964 | DriverEntry.ImageEntryPoint = (PHYSICAL_ADDRESS) (UINTN) EntryPointInImage;\r | |
1965 | \r | |
1966 | return RegisterSmramProfileImage (&DriverEntry, FALSE);\r | |
1967 | }\r | |
1968 | \r | |
1969 | /**\r | |
1970 | Unregister image from memory profile.\r | |
1971 | \r | |
1972 | @param[in] This The EDKII_SMM_MEMORY_PROFILE_PROTOCOL instance.\r | |
1973 | @param[in] FilePath File path of the image.\r | |
1974 | @param[in] ImageBase Image base address.\r | |
1975 | @param[in] ImageSize Image size.\r | |
1976 | \r | |
1977 | @return EFI_SUCCESS Unregister successfully.\r | |
1978 | @return EFI_UNSUPPORTED Memory profile is unsupported,\r | |
1979 | or memory profile for the image is not required.\r | |
1980 | @return EFI_NOT_FOUND The image is not found.\r | |
1981 | \r | |
1982 | **/\r | |
1983 | EFI_STATUS\r | |
1984 | EFIAPI\r | |
1985 | SmramProfileProtocolUnregisterImage (\r | |
1986 | IN EDKII_SMM_MEMORY_PROFILE_PROTOCOL *This,\r | |
1987 | IN EFI_DEVICE_PATH_PROTOCOL *FilePath,\r | |
1988 | IN PHYSICAL_ADDRESS ImageBase,\r | |
1989 | IN UINT64 ImageSize\r | |
1990 | )\r | |
1991 | {\r | |
1992 | EFI_STATUS Status;\r | |
1993 | EFI_SMM_DRIVER_ENTRY DriverEntry;\r | |
1994 | VOID *EntryPointInImage;\r | |
1995 | EFI_GUID *Name;\r | |
1996 | \r | |
1997 | ZeroMem (&DriverEntry, sizeof (DriverEntry));\r | |
1998 | Name = GetFileNameFromFilePath (FilePath);\r | |
1999 | if (Name != NULL) {\r | |
2000 | CopyMem (&DriverEntry.FileName, Name, sizeof (EFI_GUID));\r | |
2001 | }\r | |
2002 | DriverEntry.ImageBuffer = ImageBase;\r | |
2003 | DriverEntry.NumberOfPage = EFI_SIZE_TO_PAGES ((UINTN) ImageSize);\r | |
2004 | Status = InternalPeCoffGetEntryPoint ((VOID *) (UINTN) DriverEntry.ImageBuffer, &EntryPointInImage);\r | |
2005 | ASSERT_EFI_ERROR (Status);\r | |
2006 | DriverEntry.ImageEntryPoint = (PHYSICAL_ADDRESS) (UINTN) EntryPointInImage;\r | |
2007 | \r | |
2008 | return UnregisterSmramProfileImage (&DriverEntry, FALSE);\r | |
2009 | }\r | |
2010 | \r | |
2011 | /**\r | |
2012 | Get memory profile recording state.\r | |
2013 | \r | |
2014 | @param[in] This The EDKII_SMM_MEMORY_PROFILE_PROTOCOL instance.\r | |
2015 | @param[out] RecordingState Recording state.\r | |
2016 | \r | |
2017 | @return EFI_SUCCESS Memory profile recording state is returned.\r | |
2018 | @return EFI_UNSUPPORTED Memory profile is unsupported.\r | |
2019 | @return EFI_INVALID_PARAMETER RecordingState is NULL.\r | |
2020 | \r | |
2021 | **/\r | |
2022 | EFI_STATUS\r | |
2023 | EFIAPI\r | |
2024 | SmramProfileProtocolGetRecordingState (\r | |
2025 | IN EDKII_SMM_MEMORY_PROFILE_PROTOCOL *This,\r | |
2026 | OUT BOOLEAN *RecordingState\r | |
2027 | )\r | |
2028 | {\r | |
2029 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
2030 | \r | |
2031 | ContextData = GetSmramProfileContext ();\r | |
2032 | if (ContextData == NULL) {\r | |
2033 | return EFI_UNSUPPORTED;\r | |
2034 | }\r | |
2035 | \r | |
2036 | if (RecordingState == NULL) {\r | |
2037 | return EFI_INVALID_PARAMETER;\r | |
2038 | }\r | |
2039 | *RecordingState = mSmramProfileRecordingEnable;\r | |
2040 | return EFI_SUCCESS;\r | |
2041 | }\r | |
2042 | \r | |
2043 | /**\r | |
2044 | Set memory profile recording state.\r | |
2045 | \r | |
2046 | @param[in] This The EDKII_SMM_MEMORY_PROFILE_PROTOCOL instance.\r | |
2047 | @param[in] RecordingState Recording state.\r | |
2048 | \r | |
2049 | @return EFI_SUCCESS Set memory profile recording state successfully.\r | |
2050 | @return EFI_UNSUPPORTED Memory profile is unsupported.\r | |
2051 | \r | |
2052 | **/\r | |
2053 | EFI_STATUS\r | |
2054 | EFIAPI\r | |
2055 | SmramProfileProtocolSetRecordingState (\r | |
2056 | IN EDKII_SMM_MEMORY_PROFILE_PROTOCOL *This,\r | |
2057 | IN BOOLEAN RecordingState\r | |
2058 | )\r | |
2059 | {\r | |
2060 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
2061 | \r | |
2062 | ContextData = GetSmramProfileContext ();\r | |
2063 | if (ContextData == NULL) {\r | |
2064 | return EFI_UNSUPPORTED;\r | |
2065 | }\r | |
2066 | \r | |
2067 | mSmramProfileRecordingEnable = RecordingState;\r | |
2068 | return EFI_SUCCESS;\r | |
2069 | }\r | |
2070 | \r | |
2071 | /**\r | |
2072 | Record memory profile of multilevel caller.\r | |
2073 | \r | |
2074 | @param[in] This The EDKII_SMM_MEMORY_PROFILE_PROTOCOL instance.\r | |
2075 | @param[in] CallerAddress Address of caller.\r | |
2076 | @param[in] Action Memory profile action.\r | |
2077 | @param[in] MemoryType Memory type.\r | |
2078 | EfiMaxMemoryType means the MemoryType is unknown.\r | |
2079 | @param[in] Buffer Buffer address.\r | |
2080 | @param[in] Size Buffer size.\r | |
2081 | @param[in] ActionString String for memory profile action.\r | |
2082 | Only needed for user defined allocate action.\r | |
2083 | \r | |
2084 | @return EFI_SUCCESS Memory profile is updated.\r | |
2085 | @return EFI_UNSUPPORTED Memory profile is unsupported,\r | |
2086 | or memory profile for the image is not required,\r | |
2087 | or memory profile for the memory type is not required.\r | |
2088 | @return EFI_ACCESS_DENIED It is during memory profile data getting.\r | |
2089 | @return EFI_ABORTED Memory profile recording is not enabled.\r | |
2090 | @return EFI_OUT_OF_RESOURCES No enough resource to update memory profile for allocate action.\r | |
2091 | @return EFI_NOT_FOUND No matched allocate info found for free action.\r | |
2092 | \r | |
2093 | **/\r | |
2094 | EFI_STATUS\r | |
2095 | EFIAPI\r | |
2096 | SmramProfileProtocolRecord (\r | |
2097 | IN EDKII_SMM_MEMORY_PROFILE_PROTOCOL *This,\r | |
2098 | IN PHYSICAL_ADDRESS CallerAddress,\r | |
2099 | IN MEMORY_PROFILE_ACTION Action,\r | |
2100 | IN EFI_MEMORY_TYPE MemoryType,\r | |
2101 | IN VOID *Buffer,\r | |
2102 | IN UINTN Size,\r | |
2103 | IN CHAR8 *ActionString OPTIONAL\r | |
2104 | )\r | |
2105 | {\r | |
2106 | return SmmCoreUpdateProfile (CallerAddress, Action, MemoryType, Size, Buffer, ActionString);\r | |
2107 | }\r | |
2108 | \r | |
84edd20b SZ |
2109 | /**\r |
2110 | SMRAM profile handler to get profile info.\r | |
2111 | \r | |
2112 | @param SmramProfileParameterGetInfo The parameter of SMM profile get size.\r | |
2113 | \r | |
2114 | **/\r | |
2115 | VOID\r | |
2116 | SmramProfileHandlerGetInfo (\r | |
2117 | IN SMRAM_PROFILE_PARAMETER_GET_PROFILE_INFO *SmramProfileParameterGetInfo\r | |
2118 | )\r | |
2119 | {\r | |
2120 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
e524f680 | 2121 | BOOLEAN SmramProfileGettingStatus;\r |
84edd20b SZ |
2122 | \r |
2123 | ContextData = GetSmramProfileContext ();\r | |
2124 | if (ContextData == NULL) {\r | |
2125 | return ;\r | |
2126 | }\r | |
2127 | \r | |
e524f680 SZ |
2128 | SmramProfileGettingStatus = mSmramProfileGettingStatus;\r |
2129 | mSmramProfileGettingStatus = TRUE;\r | |
84edd20b SZ |
2130 | \r |
2131 | SmramProfileParameterGetInfo->ProfileSize = SmramProfileGetDataSize();\r | |
2132 | SmramProfileParameterGetInfo->Header.ReturnStatus = 0;\r | |
2133 | \r | |
e524f680 | 2134 | mSmramProfileGettingStatus = SmramProfileGettingStatus;\r |
84edd20b SZ |
2135 | }\r |
2136 | \r | |
2137 | /**\r | |
2138 | SMRAM profile handler to get profile data.\r | |
2139 | \r | |
2140 | @param SmramProfileParameterGetData The parameter of SMM profile get data.\r | |
2141 | \r | |
2142 | **/\r | |
2143 | VOID\r | |
2144 | SmramProfileHandlerGetData (\r | |
2145 | IN SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA *SmramProfileParameterGetData\r | |
2146 | )\r | |
2147 | {\r | |
2148 | UINT64 ProfileSize;\r | |
c3592c86 | 2149 | UINT64 ProfileOffset;\r |
84edd20b SZ |
2150 | SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA SmramProfileGetData;\r |
2151 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
e524f680 | 2152 | BOOLEAN SmramProfileGettingStatus;\r |
84edd20b SZ |
2153 | \r |
2154 | ContextData = GetSmramProfileContext ();\r | |
2155 | if (ContextData == NULL) {\r | |
2156 | return ;\r | |
2157 | }\r | |
2158 | \r | |
e524f680 SZ |
2159 | SmramProfileGettingStatus = mSmramProfileGettingStatus;\r |
2160 | mSmramProfileGettingStatus = TRUE;\r | |
84edd20b SZ |
2161 | \r |
2162 | \r | |
2163 | CopyMem (&SmramProfileGetData, SmramProfileParameterGetData, sizeof (SmramProfileGetData));\r | |
2164 | \r | |
2165 | ProfileSize = SmramProfileGetDataSize();\r | |
2166 | \r | |
2167 | //\r | |
2168 | // Sanity check\r | |
2169 | //\r | |
842b1242 | 2170 | if (!SmmIsBufferOutsideSmmValid ((UINTN) SmramProfileGetData.ProfileBuffer, (UINTN) ProfileSize)) {\r |
84edd20b SZ |
2171 | DEBUG ((EFI_D_ERROR, "SmramProfileHandlerGetData: SMM ProfileBuffer in SMRAM or overflow!\n"));\r |
2172 | SmramProfileParameterGetData->ProfileSize = ProfileSize;\r | |
2173 | SmramProfileParameterGetData->Header.ReturnStatus = (UINT64) (INT64) (INTN) EFI_ACCESS_DENIED;\r | |
2174 | goto Done;\r | |
2175 | }\r | |
2176 | \r | |
2177 | if (SmramProfileGetData.ProfileSize < ProfileSize) {\r | |
2178 | SmramProfileParameterGetData->ProfileSize = ProfileSize;\r | |
2179 | SmramProfileParameterGetData->Header.ReturnStatus = (UINT64) (INT64) (INTN) EFI_BUFFER_TOO_SMALL;\r | |
2180 | goto Done;\r | |
2181 | }\r | |
2182 | \r | |
c3592c86 SZ |
2183 | ProfileOffset = 0;\r |
2184 | SmramProfileCopyData ((VOID *) (UINTN) SmramProfileGetData.ProfileBuffer, &ProfileSize, &ProfileOffset);\r | |
84edd20b | 2185 | SmramProfileParameterGetData->ProfileSize = ProfileSize;\r |
84edd20b SZ |
2186 | SmramProfileParameterGetData->Header.ReturnStatus = 0;\r |
2187 | \r | |
2188 | Done:\r | |
e524f680 | 2189 | mSmramProfileGettingStatus = SmramProfileGettingStatus;\r |
84edd20b SZ |
2190 | }\r |
2191 | \r | |
c3592c86 SZ |
2192 | /**\r |
2193 | SMRAM profile handler to get profile data by offset.\r | |
2194 | \r | |
2195 | @param SmramProfileParameterGetDataByOffset The parameter of SMM profile get data by offset.\r | |
2196 | \r | |
2197 | **/\r | |
2198 | VOID\r | |
2199 | SmramProfileHandlerGetDataByOffset (\r | |
2200 | IN SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA_BY_OFFSET *SmramProfileParameterGetDataByOffset\r | |
2201 | )\r | |
2202 | {\r | |
2203 | SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA_BY_OFFSET SmramProfileGetDataByOffset;\r | |
2204 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
e524f680 | 2205 | BOOLEAN SmramProfileGettingStatus;\r |
c3592c86 SZ |
2206 | \r |
2207 | ContextData = GetSmramProfileContext ();\r | |
2208 | if (ContextData == NULL) {\r | |
2209 | return ;\r | |
2210 | }\r | |
2211 | \r | |
e524f680 SZ |
2212 | SmramProfileGettingStatus = mSmramProfileGettingStatus;\r |
2213 | mSmramProfileGettingStatus = TRUE;\r | |
c3592c86 SZ |
2214 | \r |
2215 | \r | |
2216 | CopyMem (&SmramProfileGetDataByOffset, SmramProfileParameterGetDataByOffset, sizeof (SmramProfileGetDataByOffset));\r | |
2217 | \r | |
2218 | //\r | |
2219 | // Sanity check\r | |
2220 | //\r | |
2221 | if (!SmmIsBufferOutsideSmmValid ((UINTN) SmramProfileGetDataByOffset.ProfileBuffer, (UINTN) SmramProfileGetDataByOffset.ProfileSize)) {\r | |
2222 | DEBUG ((EFI_D_ERROR, "SmramProfileHandlerGetDataByOffset: SMM ProfileBuffer in SMRAM or overflow!\n"));\r | |
2223 | SmramProfileParameterGetDataByOffset->Header.ReturnStatus = (UINT64) (INT64) (INTN) EFI_ACCESS_DENIED;\r | |
2224 | goto Done;\r | |
2225 | }\r | |
2226 | \r | |
2227 | SmramProfileCopyData ((VOID *) (UINTN) SmramProfileGetDataByOffset.ProfileBuffer, &SmramProfileGetDataByOffset.ProfileSize, &SmramProfileGetDataByOffset.ProfileOffset);\r | |
2228 | CopyMem (SmramProfileParameterGetDataByOffset, &SmramProfileGetDataByOffset, sizeof (SmramProfileGetDataByOffset));\r | |
2229 | SmramProfileParameterGetDataByOffset->Header.ReturnStatus = 0;\r | |
2230 | \r | |
2231 | Done:\r | |
e524f680 | 2232 | mSmramProfileGettingStatus = SmramProfileGettingStatus;\r |
c3592c86 SZ |
2233 | }\r |
2234 | \r | |
84edd20b SZ |
2235 | /**\r |
2236 | SMRAM profile handler to register SMM image.\r | |
2237 | \r | |
2238 | @param SmramProfileParameterRegisterImage The parameter of SMM profile register image.\r | |
2239 | \r | |
2240 | **/\r | |
2241 | VOID\r | |
2242 | SmramProfileHandlerRegisterImage (\r | |
2243 | IN SMRAM_PROFILE_PARAMETER_REGISTER_IMAGE *SmramProfileParameterRegisterImage\r | |
2244 | )\r | |
2245 | {\r | |
2246 | EFI_STATUS Status;\r | |
2247 | EFI_SMM_DRIVER_ENTRY DriverEntry;\r | |
2248 | VOID *EntryPointInImage;\r | |
84edd20b SZ |
2249 | \r |
2250 | ZeroMem (&DriverEntry, sizeof (DriverEntry));\r | |
2251 | CopyMem (&DriverEntry.FileName, &SmramProfileParameterRegisterImage->FileName, sizeof(EFI_GUID));\r | |
2252 | DriverEntry.ImageBuffer = SmramProfileParameterRegisterImage->ImageBuffer;\r | |
2253 | DriverEntry.NumberOfPage = (UINTN) SmramProfileParameterRegisterImage->NumberOfPage;\r | |
2254 | Status = InternalPeCoffGetEntryPoint ((VOID *) (UINTN) DriverEntry.ImageBuffer, &EntryPointInImage);\r | |
2255 | ASSERT_EFI_ERROR (Status);\r | |
2256 | DriverEntry.ImageEntryPoint = (PHYSICAL_ADDRESS) (UINTN) EntryPointInImage;\r | |
2257 | \r | |
e524f680 SZ |
2258 | Status = RegisterSmramProfileImage (&DriverEntry, FALSE);\r |
2259 | if (!EFI_ERROR (Status)) {\r | |
84edd20b SZ |
2260 | SmramProfileParameterRegisterImage->Header.ReturnStatus = 0;\r |
2261 | }\r | |
2262 | }\r | |
2263 | \r | |
2264 | /**\r | |
2265 | SMRAM profile handler to unregister SMM image.\r | |
2266 | \r | |
2267 | @param SmramProfileParameterUnregisterImage The parameter of SMM profile unregister image.\r | |
2268 | \r | |
2269 | **/\r | |
2270 | VOID\r | |
2271 | SmramProfileHandlerUnregisterImage (\r | |
2272 | IN SMRAM_PROFILE_PARAMETER_UNREGISTER_IMAGE *SmramProfileParameterUnregisterImage\r | |
2273 | )\r | |
2274 | {\r | |
2275 | EFI_STATUS Status;\r | |
2276 | EFI_SMM_DRIVER_ENTRY DriverEntry;\r | |
2277 | VOID *EntryPointInImage;\r | |
84edd20b SZ |
2278 | \r |
2279 | ZeroMem (&DriverEntry, sizeof (DriverEntry));\r | |
2280 | CopyMem (&DriverEntry.FileName, &SmramProfileParameterUnregisterImage->FileName, sizeof (EFI_GUID));\r | |
2281 | DriverEntry.ImageBuffer = SmramProfileParameterUnregisterImage->ImageBuffer;\r | |
2282 | DriverEntry.NumberOfPage = (UINTN) SmramProfileParameterUnregisterImage->NumberOfPage;\r | |
2283 | Status = InternalPeCoffGetEntryPoint ((VOID *) (UINTN) DriverEntry.ImageBuffer, &EntryPointInImage);\r | |
2284 | ASSERT_EFI_ERROR (Status);\r | |
2285 | DriverEntry.ImageEntryPoint = (PHYSICAL_ADDRESS) (UINTN) EntryPointInImage;\r | |
2286 | \r | |
e524f680 SZ |
2287 | Status = UnregisterSmramProfileImage (&DriverEntry, FALSE);\r |
2288 | if (!EFI_ERROR (Status)) {\r | |
84edd20b SZ |
2289 | SmramProfileParameterUnregisterImage->Header.ReturnStatus = 0;\r |
2290 | }\r | |
2291 | }\r | |
2292 | \r | |
2293 | /**\r | |
2294 | Dispatch function for a Software SMI handler.\r | |
2295 | \r | |
2296 | Caution: This function may receive untrusted input.\r | |
2297 | Communicate buffer and buffer size are external input, so this function will do basic validation.\r | |
2298 | \r | |
2299 | @param DispatchHandle The unique handle assigned to this handler by SmiHandlerRegister().\r | |
2300 | @param Context Points to an optional handler context which was specified when the\r | |
2301 | handler was registered.\r | |
2302 | @param CommBuffer A pointer to a collection of data in memory that will\r | |
2303 | be conveyed from a non-SMM environment into an SMM environment.\r | |
2304 | @param CommBufferSize The size of the CommBuffer.\r | |
2305 | \r | |
2306 | @retval EFI_SUCCESS Command is handled successfully.\r | |
2307 | \r | |
2308 | **/\r | |
2309 | EFI_STATUS\r | |
2310 | EFIAPI\r | |
2311 | SmramProfileHandler (\r | |
2312 | IN EFI_HANDLE DispatchHandle,\r | |
2313 | IN CONST VOID *Context OPTIONAL,\r | |
2314 | IN OUT VOID *CommBuffer OPTIONAL,\r | |
2315 | IN OUT UINTN *CommBufferSize OPTIONAL\r | |
2316 | )\r | |
2317 | {\r | |
2318 | SMRAM_PROFILE_PARAMETER_HEADER *SmramProfileParameterHeader;\r | |
2319 | UINTN TempCommBufferSize;\r | |
e524f680 | 2320 | SMRAM_PROFILE_PARAMETER_RECORDING_STATE *ParameterRecordingState;\r |
84edd20b SZ |
2321 | \r |
2322 | DEBUG ((EFI_D_ERROR, "SmramProfileHandler Enter\n"));\r | |
2323 | \r | |
2324 | //\r | |
2325 | // If input is invalid, stop processing this SMI\r | |
2326 | //\r | |
2327 | if (CommBuffer == NULL || CommBufferSize == NULL) {\r | |
2328 | return EFI_SUCCESS;\r | |
2329 | }\r | |
2330 | \r | |
2331 | TempCommBufferSize = *CommBufferSize;\r | |
2332 | \r | |
2333 | if (TempCommBufferSize < sizeof (SMRAM_PROFILE_PARAMETER_HEADER)) {\r | |
2334 | DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer size invalid!\n"));\r | |
2335 | return EFI_SUCCESS;\r | |
2336 | }\r | |
2337 | \r | |
842b1242 | 2338 | if (mSmramReadyToLock && !SmmIsBufferOutsideSmmValid ((UINTN)CommBuffer, TempCommBufferSize)) {\r |
84edd20b SZ |
2339 | DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer in SMRAM or overflow!\n"));\r |
2340 | return EFI_SUCCESS;\r | |
2341 | }\r | |
2342 | \r | |
2343 | SmramProfileParameterHeader = (SMRAM_PROFILE_PARAMETER_HEADER *) ((UINTN) CommBuffer);\r | |
2344 | \r | |
2345 | SmramProfileParameterHeader->ReturnStatus = (UINT64)-1;\r | |
2346 | \r | |
2347 | if (GetSmramProfileContext () == NULL) {\r | |
2348 | SmramProfileParameterHeader->ReturnStatus = (UINT64) (INT64) (INTN) EFI_UNSUPPORTED;\r | |
2349 | return EFI_SUCCESS;\r | |
2350 | }\r | |
2351 | \r | |
2352 | switch (SmramProfileParameterHeader->Command) {\r | |
2353 | case SMRAM_PROFILE_COMMAND_GET_PROFILE_INFO:\r | |
2354 | DEBUG ((EFI_D_ERROR, "SmramProfileHandlerGetInfo\n"));\r | |
2355 | if (TempCommBufferSize != sizeof (SMRAM_PROFILE_PARAMETER_GET_PROFILE_INFO)) {\r | |
2356 | DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer size invalid!\n"));\r | |
2357 | return EFI_SUCCESS;\r | |
2358 | }\r | |
2359 | SmramProfileHandlerGetInfo ((SMRAM_PROFILE_PARAMETER_GET_PROFILE_INFO *) (UINTN) CommBuffer);\r | |
2360 | break;\r | |
2361 | case SMRAM_PROFILE_COMMAND_GET_PROFILE_DATA:\r | |
2362 | DEBUG ((EFI_D_ERROR, "SmramProfileHandlerGetData\n"));\r | |
2363 | if (TempCommBufferSize != sizeof (SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA)) {\r | |
2364 | DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer size invalid!\n"));\r | |
2365 | return EFI_SUCCESS;\r | |
2366 | }\r | |
2367 | SmramProfileHandlerGetData ((SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA *) (UINTN) CommBuffer);\r | |
2368 | break;\r | |
c3592c86 SZ |
2369 | case SMRAM_PROFILE_COMMAND_GET_PROFILE_DATA_BY_OFFSET:\r |
2370 | DEBUG ((EFI_D_ERROR, "SmramProfileHandlerGetDataByOffset\n"));\r | |
2371 | if (TempCommBufferSize != sizeof (SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA_BY_OFFSET)) {\r | |
2372 | DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer size invalid!\n"));\r | |
2373 | return EFI_SUCCESS;\r | |
2374 | }\r | |
2375 | SmramProfileHandlerGetDataByOffset ((SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA_BY_OFFSET *) (UINTN) CommBuffer);\r | |
2376 | break;\r | |
84edd20b SZ |
2377 | case SMRAM_PROFILE_COMMAND_REGISTER_IMAGE:\r |
2378 | DEBUG ((EFI_D_ERROR, "SmramProfileHandlerRegisterImage\n"));\r | |
2379 | if (TempCommBufferSize != sizeof (SMRAM_PROFILE_PARAMETER_REGISTER_IMAGE)) {\r | |
2380 | DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer size invalid!\n"));\r | |
2381 | return EFI_SUCCESS;\r | |
2382 | }\r | |
2383 | if (mSmramReadyToLock) {\r | |
2384 | return EFI_SUCCESS;\r | |
2385 | }\r | |
2386 | SmramProfileHandlerRegisterImage ((SMRAM_PROFILE_PARAMETER_REGISTER_IMAGE *) (UINTN) CommBuffer);\r | |
2387 | break;\r | |
2388 | case SMRAM_PROFILE_COMMAND_UNREGISTER_IMAGE:\r | |
2389 | DEBUG ((EFI_D_ERROR, "SmramProfileHandlerUnregisterImage\n"));\r | |
2390 | if (TempCommBufferSize != sizeof (SMRAM_PROFILE_PARAMETER_UNREGISTER_IMAGE)) {\r | |
2391 | DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer size invalid!\n"));\r | |
2392 | return EFI_SUCCESS;\r | |
2393 | }\r | |
2394 | if (mSmramReadyToLock) {\r | |
2395 | return EFI_SUCCESS;\r | |
2396 | }\r | |
2397 | SmramProfileHandlerUnregisterImage ((SMRAM_PROFILE_PARAMETER_UNREGISTER_IMAGE *) (UINTN) CommBuffer);\r | |
2398 | break;\r | |
e524f680 SZ |
2399 | case SMRAM_PROFILE_COMMAND_GET_RECORDING_STATE:\r |
2400 | DEBUG ((EFI_D_ERROR, "SmramProfileHandlerGetRecordingState\n"));\r | |
2401 | if (TempCommBufferSize != sizeof (SMRAM_PROFILE_PARAMETER_RECORDING_STATE)) {\r | |
2402 | DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer size invalid!\n"));\r | |
2403 | return EFI_SUCCESS;\r | |
2404 | }\r | |
2405 | ParameterRecordingState = (SMRAM_PROFILE_PARAMETER_RECORDING_STATE *) (UINTN) CommBuffer;\r | |
2406 | ParameterRecordingState->RecordingState = mSmramProfileRecordingEnable;\r | |
2407 | ParameterRecordingState->Header.ReturnStatus = 0;\r | |
2408 | break;\r | |
2409 | case SMRAM_PROFILE_COMMAND_SET_RECORDING_STATE:\r | |
2410 | DEBUG ((EFI_D_ERROR, "SmramProfileHandlerSetRecordingState\n"));\r | |
2411 | if (TempCommBufferSize != sizeof (SMRAM_PROFILE_PARAMETER_RECORDING_STATE)) {\r | |
2412 | DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer size invalid!\n"));\r | |
2413 | return EFI_SUCCESS;\r | |
2414 | }\r | |
2415 | ParameterRecordingState = (SMRAM_PROFILE_PARAMETER_RECORDING_STATE *) (UINTN) CommBuffer;\r | |
2416 | mSmramProfileRecordingEnable = ParameterRecordingState->RecordingState;\r | |
2417 | ParameterRecordingState->Header.ReturnStatus = 0;\r | |
2418 | break;\r | |
2419 | \r | |
84edd20b SZ |
2420 | default:\r |
2421 | break;\r | |
2422 | }\r | |
2423 | \r | |
2424 | DEBUG ((EFI_D_ERROR, "SmramProfileHandler Exit\n"));\r | |
2425 | \r | |
2426 | return EFI_SUCCESS;\r | |
2427 | }\r | |
2428 | \r | |
2429 | /**\r | |
2430 | Register SMRAM profile handler.\r | |
2431 | \r | |
2432 | **/\r | |
2433 | VOID\r | |
2434 | RegisterSmramProfileHandler (\r | |
2435 | VOID\r | |
2436 | )\r | |
2437 | {\r | |
2438 | EFI_STATUS Status;\r | |
2439 | EFI_HANDLE DispatchHandle;\r | |
2440 | \r | |
2441 | if (!IS_SMRAM_PROFILE_ENABLED) {\r | |
2442 | return;\r | |
2443 | }\r | |
2444 | \r | |
2445 | Status = SmiHandlerRegister (\r | |
2446 | SmramProfileHandler,\r | |
2447 | &gEdkiiMemoryProfileGuid,\r | |
2448 | &DispatchHandle\r | |
2449 | );\r | |
2450 | ASSERT_EFI_ERROR (Status);\r | |
2451 | }\r | |
2452 | \r | |
2453 | ////////////////////\r | |
2454 | \r | |
2455 | /**\r | |
2456 | Dump SMRAM range.\r | |
2457 | \r | |
2458 | **/\r | |
2459 | VOID\r | |
2460 | DumpSmramRange (\r | |
2461 | VOID\r | |
2462 | )\r | |
2463 | {\r | |
2464 | UINTN Index;\r | |
2465 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
e524f680 | 2466 | BOOLEAN SmramProfileGettingStatus;\r |
84edd20b SZ |
2467 | \r |
2468 | ContextData = GetSmramProfileContext ();\r | |
2469 | if (ContextData == NULL) {\r | |
2470 | return ;\r | |
2471 | }\r | |
2472 | \r | |
e524f680 SZ |
2473 | SmramProfileGettingStatus = mSmramProfileGettingStatus;\r |
2474 | mSmramProfileGettingStatus = TRUE;\r | |
84edd20b SZ |
2475 | \r |
2476 | DEBUG ((EFI_D_INFO, "FullSmramRange address - 0x%08x\n", mFullSmramRanges));\r | |
2477 | \r | |
2478 | DEBUG ((EFI_D_INFO, "======= SmramProfile begin =======\n"));\r | |
2479 | \r | |
2480 | DEBUG ((EFI_D_INFO, "FullSmramRange:\n"));\r | |
2481 | for (Index = 0; Index < mFullSmramRangeCount; Index++) {\r | |
2482 | DEBUG ((EFI_D_INFO, " FullSmramRange (0x%x)\n", Index));\r | |
2483 | DEBUG ((EFI_D_INFO, " PhysicalStart - 0x%016lx\n", mFullSmramRanges[Index].PhysicalStart));\r | |
2484 | DEBUG ((EFI_D_INFO, " CpuStart - 0x%016lx\n", mFullSmramRanges[Index].CpuStart));\r | |
2485 | DEBUG ((EFI_D_INFO, " PhysicalSize - 0x%016lx\n", mFullSmramRanges[Index].PhysicalSize));\r | |
2486 | DEBUG ((EFI_D_INFO, " RegionState - 0x%016lx\n", mFullSmramRanges[Index].RegionState));\r | |
2487 | }\r | |
2488 | \r | |
2489 | DEBUG ((EFI_D_INFO, "======= SmramProfile end =======\n"));\r | |
2490 | \r | |
e524f680 | 2491 | mSmramProfileGettingStatus = SmramProfileGettingStatus;\r |
84edd20b SZ |
2492 | }\r |
2493 | \r | |
2494 | /**\r | |
2495 | Dump SMRAM free page list.\r | |
2496 | \r | |
2497 | **/\r | |
2498 | VOID\r | |
2499 | DumpFreePagesList (\r | |
2500 | VOID\r | |
2501 | )\r | |
2502 | {\r | |
2503 | LIST_ENTRY *FreePageList;\r | |
2504 | LIST_ENTRY *Node;\r | |
2505 | FREE_PAGE_LIST *Pages;\r | |
2506 | UINTN Index;\r | |
2507 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
e524f680 | 2508 | BOOLEAN SmramProfileGettingStatus;\r |
84edd20b SZ |
2509 | \r |
2510 | ContextData = GetSmramProfileContext ();\r | |
2511 | if (ContextData == NULL) {\r | |
2512 | return ;\r | |
2513 | }\r | |
2514 | \r | |
e524f680 SZ |
2515 | SmramProfileGettingStatus = mSmramProfileGettingStatus;\r |
2516 | mSmramProfileGettingStatus = TRUE;\r | |
84edd20b SZ |
2517 | \r |
2518 | DEBUG ((EFI_D_INFO, "======= SmramProfile begin =======\n"));\r | |
2519 | \r | |
2520 | DEBUG ((EFI_D_INFO, "FreePagesList:\n"));\r | |
2521 | FreePageList = &mSmmMemoryMap;\r | |
2522 | for (Node = FreePageList->BackLink, Index = 0;\r | |
2523 | Node != FreePageList;\r | |
2524 | Node = Node->BackLink, Index++) {\r | |
2525 | Pages = BASE_CR (Node, FREE_PAGE_LIST, Link);\r | |
2526 | DEBUG ((EFI_D_INFO, " Index - 0x%x\n", Index));\r | |
2527 | DEBUG ((EFI_D_INFO, " PhysicalStart - 0x%016lx\n", (PHYSICAL_ADDRESS) (UINTN) Pages));\r | |
2528 | DEBUG ((EFI_D_INFO, " NumberOfPages - 0x%08x\n", Pages->NumberOfPages));\r | |
2529 | }\r | |
2530 | \r | |
2531 | DEBUG ((EFI_D_INFO, "======= SmramProfile end =======\n"));\r | |
2532 | \r | |
e524f680 | 2533 | mSmramProfileGettingStatus = SmramProfileGettingStatus;\r |
84edd20b SZ |
2534 | }\r |
2535 | \r | |
2536 | /**\r | |
2537 | Dump SMRAM free pool list.\r | |
2538 | \r | |
2539 | **/\r | |
2540 | VOID\r | |
2541 | DumpFreePoolList (\r | |
2542 | VOID\r | |
2543 | )\r | |
2544 | {\r | |
e524f680 SZ |
2545 | LIST_ENTRY *FreePoolList;\r |
2546 | LIST_ENTRY *Node;\r | |
2547 | FREE_POOL_HEADER *Pool;\r | |
2548 | UINTN Index;\r | |
2549 | UINTN PoolListIndex;\r | |
84edd20b | 2550 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r |
e524f680 | 2551 | BOOLEAN SmramProfileGettingStatus;\r |
5f4d3e17 | 2552 | UINTN SmmPoolTypeIndex;\r |
84edd20b SZ |
2553 | \r |
2554 | ContextData = GetSmramProfileContext ();\r | |
2555 | if (ContextData == NULL) {\r | |
2556 | return ;\r | |
2557 | }\r | |
2558 | \r | |
e524f680 SZ |
2559 | SmramProfileGettingStatus = mSmramProfileGettingStatus;\r |
2560 | mSmramProfileGettingStatus = TRUE;\r | |
84edd20b | 2561 | \r |
5f4d3e17 JY |
2562 | DEBUG ((DEBUG_INFO, "======= SmramProfile begin =======\n"));\r |
2563 | \r | |
2564 | for (SmmPoolTypeIndex = 0; SmmPoolTypeIndex < SmmPoolTypeMax; SmmPoolTypeIndex++) {\r | |
2565 | for (PoolListIndex = 0; PoolListIndex < MAX_POOL_INDEX; PoolListIndex++) {\r | |
2566 | DEBUG ((DEBUG_INFO, "FreePoolList(%d)(%d):\n", SmmPoolTypeIndex, PoolListIndex));\r | |
2567 | FreePoolList = &mSmmPoolLists[SmmPoolTypeIndex][PoolListIndex];\r | |
2568 | for (Node = FreePoolList->BackLink, Index = 0;\r | |
2569 | Node != FreePoolList;\r | |
2570 | Node = Node->BackLink, Index++) {\r | |
2571 | Pool = BASE_CR (Node, FREE_POOL_HEADER, Link);\r | |
2572 | DEBUG ((DEBUG_INFO, " Index - 0x%x\n", Index));\r | |
2573 | DEBUG ((DEBUG_INFO, " PhysicalStart - 0x%016lx\n", (PHYSICAL_ADDRESS) (UINTN) Pool));\r | |
2574 | DEBUG ((DEBUG_INFO, " Size - 0x%08x\n", Pool->Header.Size));\r | |
2575 | DEBUG ((DEBUG_INFO, " Available - 0x%02x\n", Pool->Header.Available));\r | |
2576 | }\r | |
84edd20b SZ |
2577 | }\r |
2578 | }\r | |
2579 | \r | |
5f4d3e17 | 2580 | DEBUG ((DEBUG_INFO, "======= SmramProfile end =======\n"));\r |
84edd20b | 2581 | \r |
e524f680 | 2582 | mSmramProfileGettingStatus = SmramProfileGettingStatus;\r |
84edd20b SZ |
2583 | }\r |
2584 | \r | |
e524f680 SZ |
2585 | GLOBAL_REMOVE_IF_UNREFERENCED CHAR8 *mSmmActionString[] = {\r |
2586 | "SmmUnknown",\r | |
2587 | "gSmst->SmmAllocatePages",\r | |
2588 | "gSmst->SmmFreePages",\r | |
2589 | "gSmst->SmmAllocatePool",\r | |
2590 | "gSmst->SmmFreePool",\r | |
84edd20b SZ |
2591 | };\r |
2592 | \r | |
e524f680 SZ |
2593 | typedef struct {\r |
2594 | MEMORY_PROFILE_ACTION Action;\r | |
2595 | CHAR8 *String;\r | |
2596 | } ACTION_STRING;\r | |
2597 | \r | |
6e6ceae6 | 2598 | GLOBAL_REMOVE_IF_UNREFERENCED ACTION_STRING mExtActionString[] = {\r |
e524f680 SZ |
2599 | {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_PAGES, "Lib:AllocatePages"},\r |
2600 | {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_RUNTIME_PAGES, "Lib:AllocateRuntimePages"},\r | |
2601 | {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_RESERVED_PAGES, "Lib:AllocateReservedPages"},\r | |
2602 | {MEMORY_PROFILE_ACTION_LIB_FREE_PAGES, "Lib:FreePages"},\r | |
2603 | {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_ALIGNED_PAGES, "Lib:AllocateAlignedPages"},\r | |
2604 | {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_ALIGNED_RUNTIME_PAGES, "Lib:AllocateAlignedRuntimePages"},\r | |
2605 | {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_ALIGNED_RESERVED_PAGES, "Lib:AllocateAlignedReservedPages"},\r | |
2606 | {MEMORY_PROFILE_ACTION_LIB_FREE_ALIGNED_PAGES, "Lib:FreeAlignedPages"},\r | |
2607 | {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_POOL, "Lib:AllocatePool"},\r | |
2608 | {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_RUNTIME_POOL, "Lib:AllocateRuntimePool"},\r | |
2609 | {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_RESERVED_POOL, "Lib:AllocateReservedPool"},\r | |
2610 | {MEMORY_PROFILE_ACTION_LIB_FREE_POOL, "Lib:FreePool"},\r | |
2611 | {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_ZERO_POOL, "Lib:AllocateZeroPool"},\r | |
2612 | {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_RUNTIME_ZERO_POOL, "Lib:AllocateRuntimeZeroPool"},\r | |
2613 | {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_RESERVED_ZERO_POOL, "Lib:AllocateReservedZeroPool"},\r | |
2614 | {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_COPY_POOL, "Lib:AllocateCopyPool"},\r | |
2615 | {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_RUNTIME_COPY_POOL, "Lib:AllocateRuntimeCopyPool"},\r | |
2616 | {MEMORY_PROFILE_ACTION_LIB_ALLOCATE_RESERVED_COPY_POOL, "Lib:AllocateReservedCopyPool"},\r | |
2617 | {MEMORY_PROFILE_ACTION_LIB_REALLOCATE_POOL, "Lib:ReallocatePool"},\r | |
2618 | {MEMORY_PROFILE_ACTION_LIB_REALLOCATE_RUNTIME_POOL, "Lib:ReallocateRuntimePool"},\r | |
2619 | {MEMORY_PROFILE_ACTION_LIB_REALLOCATE_RESERVED_POOL, "Lib:ReallocateReservedPool"},\r | |
2620 | };\r | |
2621 | \r | |
ca949d9d SZ |
2622 | typedef struct {\r |
2623 | EFI_MEMORY_TYPE MemoryType;\r | |
e524f680 | 2624 | CHAR8 *MemoryTypeStr;\r |
ca949d9d SZ |
2625 | } PROFILE_MEMORY_TYPE_STRING;\r |
2626 | \r | |
2627 | GLOBAL_REMOVE_IF_UNREFERENCED PROFILE_MEMORY_TYPE_STRING mMemoryTypeString[] = {\r | |
e524f680 SZ |
2628 | {EfiRuntimeServicesCode, "EfiRuntimeServicesCode"},\r |
2629 | {EfiRuntimeServicesData, "EfiRuntimeServicesData"}\r | |
84edd20b SZ |
2630 | };\r |
2631 | \r | |
ca949d9d SZ |
2632 | /**\r |
2633 | Memory type to string.\r | |
2634 | \r | |
2635 | @param[in] MemoryType Memory type.\r | |
2636 | \r | |
2637 | @return Pointer to string.\r | |
2638 | \r | |
2639 | **/\r | |
e524f680 | 2640 | CHAR8 *\r |
ca949d9d SZ |
2641 | ProfileMemoryTypeToStr (\r |
2642 | IN EFI_MEMORY_TYPE MemoryType\r | |
2643 | )\r | |
2644 | {\r | |
2645 | UINTN Index;\r | |
8368951f | 2646 | for (Index = 0; Index < ARRAY_SIZE (mMemoryTypeString); Index++) {\r |
ca949d9d SZ |
2647 | if (mMemoryTypeString[Index].MemoryType == MemoryType) {\r |
2648 | return mMemoryTypeString[Index].MemoryTypeStr;\r | |
2649 | }\r | |
2650 | }\r | |
2651 | \r | |
e524f680 SZ |
2652 | return "UnexpectedMemoryType";\r |
2653 | }\r | |
2654 | \r | |
2655 | /**\r | |
2656 | Action to string.\r | |
2657 | \r | |
2658 | @param[in] Action Profile action.\r | |
2659 | \r | |
2660 | @return Pointer to string.\r | |
2661 | \r | |
2662 | **/\r | |
2663 | CHAR8 *\r | |
2664 | ProfileActionToStr (\r | |
2665 | IN MEMORY_PROFILE_ACTION Action\r | |
2666 | )\r | |
2667 | {\r | |
2668 | UINTN Index;\r | |
2669 | UINTN ActionStringCount;\r | |
2670 | CHAR8 **ActionString;\r | |
2671 | \r | |
2672 | ActionString = mSmmActionString;\r | |
8368951f | 2673 | ActionStringCount = ARRAY_SIZE (mSmmActionString);\r |
e524f680 SZ |
2674 | \r |
2675 | if ((UINTN) (UINT32) Action < ActionStringCount) {\r | |
2676 | return ActionString[Action];\r | |
2677 | }\r | |
8368951f | 2678 | for (Index = 0; Index < ARRAY_SIZE (mExtActionString); Index++) {\r |
e524f680 SZ |
2679 | if (mExtActionString[Index].Action == Action) {\r |
2680 | return mExtActionString[Index].String;\r | |
2681 | }\r | |
2682 | }\r | |
2683 | \r | |
2684 | return ActionString[0];\r | |
ca949d9d | 2685 | }\r |
84edd20b SZ |
2686 | \r |
2687 | /**\r | |
2688 | Dump SMRAM profile.\r | |
2689 | \r | |
2690 | **/\r | |
2691 | VOID\r | |
2692 | DumpSmramProfile (\r | |
2693 | VOID\r | |
2694 | )\r | |
2695 | {\r | |
2696 | MEMORY_PROFILE_CONTEXT *Context;\r | |
2697 | MEMORY_PROFILE_DRIVER_INFO *DriverInfo;\r | |
2698 | MEMORY_PROFILE_ALLOC_INFO *AllocInfo;\r | |
2699 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
2700 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
2701 | MEMORY_PROFILE_ALLOC_INFO_DATA *AllocInfoData;\r | |
2702 | LIST_ENTRY *SmramDriverInfoList;\r | |
2703 | UINTN DriverIndex;\r | |
2704 | LIST_ENTRY *DriverLink;\r | |
2705 | LIST_ENTRY *AllocInfoList;\r | |
2706 | UINTN AllocIndex;\r | |
2707 | LIST_ENTRY *AllocLink;\r | |
e524f680 | 2708 | BOOLEAN SmramProfileGettingStatus;\r |
84edd20b SZ |
2709 | UINTN TypeIndex;\r |
2710 | \r | |
2711 | ContextData = GetSmramProfileContext ();\r | |
2712 | if (ContextData == NULL) {\r | |
2713 | return ;\r | |
2714 | }\r | |
2715 | \r | |
e524f680 SZ |
2716 | SmramProfileGettingStatus = mSmramProfileGettingStatus;\r |
2717 | mSmramProfileGettingStatus = TRUE;\r | |
84edd20b SZ |
2718 | \r |
2719 | Context = &ContextData->Context;\r | |
2720 | DEBUG ((EFI_D_INFO, "======= SmramProfile begin =======\n"));\r | |
2721 | DEBUG ((EFI_D_INFO, "MEMORY_PROFILE_CONTEXT\n"));\r | |
2722 | \r | |
2723 | DEBUG ((EFI_D_INFO, " CurrentTotalUsage - 0x%016lx\n", Context->CurrentTotalUsage));\r | |
2724 | DEBUG ((EFI_D_INFO, " PeakTotalUsage - 0x%016lx\n", Context->PeakTotalUsage));\r | |
ca949d9d | 2725 | for (TypeIndex = 0; TypeIndex < sizeof (Context->CurrentTotalUsageByType) / sizeof (Context->CurrentTotalUsageByType[0]); TypeIndex++) {\r |
84edd20b SZ |
2726 | if ((Context->CurrentTotalUsageByType[TypeIndex] != 0) ||\r |
2727 | (Context->PeakTotalUsageByType[TypeIndex] != 0)) {\r | |
e524f680 SZ |
2728 | DEBUG ((EFI_D_INFO, " CurrentTotalUsage[0x%02x] - 0x%016lx (%a)\n", TypeIndex, Context->CurrentTotalUsageByType[TypeIndex], ProfileMemoryTypeToStr (TypeIndex)));\r |
2729 | DEBUG ((EFI_D_INFO, " PeakTotalUsage[0x%02x] - 0x%016lx (%a)\n", TypeIndex, Context->PeakTotalUsageByType[TypeIndex], ProfileMemoryTypeToStr (TypeIndex)));\r | |
84edd20b SZ |
2730 | }\r |
2731 | }\r | |
2732 | DEBUG ((EFI_D_INFO, " TotalImageSize - 0x%016lx\n", Context->TotalImageSize));\r | |
2733 | DEBUG ((EFI_D_INFO, " ImageCount - 0x%08x\n", Context->ImageCount));\r | |
2734 | DEBUG ((EFI_D_INFO, " SequenceCount - 0x%08x\n", Context->SequenceCount));\r | |
2735 | \r | |
2736 | SmramDriverInfoList = ContextData->DriverInfoList;\r | |
2737 | for (DriverLink = SmramDriverInfoList->ForwardLink, DriverIndex = 0;\r | |
2738 | DriverLink != SmramDriverInfoList;\r | |
2739 | DriverLink = DriverLink->ForwardLink, DriverIndex++) {\r | |
2740 | DriverInfoData = CR (\r | |
2741 | DriverLink,\r | |
2742 | MEMORY_PROFILE_DRIVER_INFO_DATA,\r | |
2743 | Link,\r | |
2744 | MEMORY_PROFILE_DRIVER_INFO_SIGNATURE\r | |
2745 | );\r | |
2746 | DriverInfo = &DriverInfoData->DriverInfo;\r | |
2747 | DEBUG ((EFI_D_INFO, " MEMORY_PROFILE_DRIVER_INFO (0x%x)\n", DriverIndex));\r | |
2748 | DEBUG ((EFI_D_INFO, " FileName - %g\n", &DriverInfo->FileName));\r | |
2749 | DEBUG ((EFI_D_INFO, " ImageBase - 0x%016lx\n", DriverInfo->ImageBase));\r | |
2750 | DEBUG ((EFI_D_INFO, " ImageSize - 0x%016lx\n", DriverInfo->ImageSize));\r | |
2751 | DEBUG ((EFI_D_INFO, " EntryPoint - 0x%016lx\n", DriverInfo->EntryPoint));\r | |
2752 | DEBUG ((EFI_D_INFO, " ImageSubsystem - 0x%04x\n", DriverInfo->ImageSubsystem));\r | |
2753 | DEBUG ((EFI_D_INFO, " FileType - 0x%02x\n", DriverInfo->FileType));\r | |
2754 | DEBUG ((EFI_D_INFO, " CurrentUsage - 0x%016lx\n", DriverInfo->CurrentUsage));\r | |
2755 | DEBUG ((EFI_D_INFO, " PeakUsage - 0x%016lx\n", DriverInfo->PeakUsage));\r | |
ca949d9d | 2756 | for (TypeIndex = 0; TypeIndex < sizeof (DriverInfo->CurrentUsageByType) / sizeof (DriverInfo->CurrentUsageByType[0]); TypeIndex++) {\r |
84edd20b SZ |
2757 | if ((DriverInfo->CurrentUsageByType[TypeIndex] != 0) ||\r |
2758 | (DriverInfo->PeakUsageByType[TypeIndex] != 0)) {\r | |
e524f680 SZ |
2759 | DEBUG ((EFI_D_INFO, " CurrentUsage[0x%02x] - 0x%016lx (%a)\n", TypeIndex, DriverInfo->CurrentUsageByType[TypeIndex], ProfileMemoryTypeToStr (TypeIndex)));\r |
2760 | DEBUG ((EFI_D_INFO, " PeakUsage[0x%02x] - 0x%016lx (%a)\n", TypeIndex, DriverInfo->PeakUsageByType[TypeIndex], ProfileMemoryTypeToStr (TypeIndex)));\r | |
84edd20b SZ |
2761 | }\r |
2762 | }\r | |
2763 | DEBUG ((EFI_D_INFO, " AllocRecordCount - 0x%08x\n", DriverInfo->AllocRecordCount));\r | |
2764 | \r | |
2765 | AllocInfoList = DriverInfoData->AllocInfoList;\r | |
2766 | for (AllocLink = AllocInfoList->ForwardLink, AllocIndex = 0;\r | |
2767 | AllocLink != AllocInfoList;\r | |
2768 | AllocLink = AllocLink->ForwardLink, AllocIndex++) {\r | |
2769 | AllocInfoData = CR (\r | |
2770 | AllocLink,\r | |
2771 | MEMORY_PROFILE_ALLOC_INFO_DATA,\r | |
2772 | Link,\r | |
2773 | MEMORY_PROFILE_ALLOC_INFO_SIGNATURE\r | |
2774 | );\r | |
2775 | AllocInfo = &AllocInfoData->AllocInfo;\r | |
2776 | DEBUG ((EFI_D_INFO, " MEMORY_PROFILE_ALLOC_INFO (0x%x)\n", AllocIndex));\r | |
2777 | DEBUG ((EFI_D_INFO, " CallerAddress - 0x%016lx (Offset: 0x%08x)\n", AllocInfo->CallerAddress, AllocInfo->CallerAddress - DriverInfo->ImageBase));\r | |
2778 | DEBUG ((EFI_D_INFO, " SequenceId - 0x%08x\n", AllocInfo->SequenceId));\r | |
e524f680 SZ |
2779 | if ((AllocInfo->Action & MEMORY_PROFILE_ACTION_USER_DEFINED_MASK) != 0) {\r |
2780 | if (AllocInfoData->ActionString != NULL) {\r | |
2781 | DEBUG ((EFI_D_INFO, " Action - 0x%08x (%a)\n", AllocInfo->Action, AllocInfoData->ActionString));\r | |
2782 | } else {\r | |
2783 | DEBUG ((EFI_D_INFO, " Action - 0x%08x (UserDefined-0x%08x)\n", AllocInfo->Action, AllocInfo->Action));\r | |
2784 | }\r | |
2785 | } else {\r | |
2786 | DEBUG ((EFI_D_INFO, " Action - 0x%08x (%a)\n", AllocInfo->Action, ProfileActionToStr (AllocInfo->Action)));\r | |
2787 | }\r | |
2788 | DEBUG ((EFI_D_INFO, " MemoryType - 0x%08x (%a)\n", AllocInfo->MemoryType, ProfileMemoryTypeToStr (AllocInfo->MemoryType)));\r | |
84edd20b SZ |
2789 | DEBUG ((EFI_D_INFO, " Buffer - 0x%016lx\n", AllocInfo->Buffer));\r |
2790 | DEBUG ((EFI_D_INFO, " Size - 0x%016lx\n", AllocInfo->Size));\r | |
2791 | }\r | |
2792 | }\r | |
2793 | \r | |
2794 | DEBUG ((EFI_D_INFO, "======= SmramProfile end =======\n"));\r | |
2795 | \r | |
e524f680 | 2796 | mSmramProfileGettingStatus = SmramProfileGettingStatus;\r |
84edd20b SZ |
2797 | }\r |
2798 | \r | |
2799 | /**\r | |
2800 | Dump SMRAM infromation.\r | |
2801 | \r | |
2802 | **/\r | |
2803 | VOID\r | |
2804 | DumpSmramInfo (\r | |
2805 | VOID\r | |
2806 | )\r | |
2807 | {\r | |
2808 | DEBUG_CODE (\r | |
2809 | if (IS_SMRAM_PROFILE_ENABLED) {\r | |
2810 | DumpSmramProfile ();\r | |
2811 | DumpFreePagesList ();\r | |
2812 | DumpFreePoolList ();\r | |
2813 | DumpSmramRange ();\r | |
2814 | }\r | |
2815 | );\r | |
2816 | }\r | |
2817 | \r |