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84edd20b SZ |
1 | /** @file\r |
2 | Support routines for UEFI memory profile.\r | |
3 | \r | |
925f0d1a | 4 | Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>\r |
84edd20b SZ |
5 | This program and the accompanying materials\r |
6 | are licensed and made available under the terms and conditions of the BSD License\r | |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php.\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
13 | **/\r | |
14 | \r | |
15 | #include "DxeMain.h"\r | |
db9b00f1 | 16 | #include "Imem.h"\r |
84edd20b SZ |
17 | \r |
18 | #define IS_UEFI_MEMORY_PROFILE_ENABLED ((PcdGet8 (PcdMemoryProfilePropertyMask) & BIT0) != 0)\r | |
19 | \r | |
1d60fe96 SZ |
20 | #define GET_OCCUPIED_SIZE(ActualSize, Alignment) \\r |
21 | ((ActualSize) + (((Alignment) - ((ActualSize) & ((Alignment) - 1))) & ((Alignment) - 1)))\r | |
22 | \r | |
84edd20b SZ |
23 | typedef struct {\r |
24 | UINT32 Signature;\r | |
25 | MEMORY_PROFILE_CONTEXT Context;\r | |
26 | LIST_ENTRY *DriverInfoList;\r | |
27 | } MEMORY_PROFILE_CONTEXT_DATA;\r | |
28 | \r | |
29 | typedef struct {\r | |
30 | UINT32 Signature;\r | |
31 | MEMORY_PROFILE_DRIVER_INFO DriverInfo;\r | |
32 | LIST_ENTRY *AllocInfoList;\r | |
1d60fe96 | 33 | CHAR8 *PdbString;\r |
84edd20b SZ |
34 | LIST_ENTRY Link;\r |
35 | } MEMORY_PROFILE_DRIVER_INFO_DATA;\r | |
36 | \r | |
37 | typedef struct {\r | |
38 | UINT32 Signature;\r | |
39 | MEMORY_PROFILE_ALLOC_INFO AllocInfo;\r | |
1d60fe96 | 40 | CHAR8 *ActionString;\r |
84edd20b SZ |
41 | LIST_ENTRY Link;\r |
42 | } MEMORY_PROFILE_ALLOC_INFO_DATA;\r | |
43 | \r | |
44 | \r | |
45 | GLOBAL_REMOVE_IF_UNREFERENCED LIST_ENTRY mImageQueue = INITIALIZE_LIST_HEAD_VARIABLE (mImageQueue);\r | |
46 | GLOBAL_REMOVE_IF_UNREFERENCED MEMORY_PROFILE_CONTEXT_DATA mMemoryProfileContext = {\r | |
47 | MEMORY_PROFILE_CONTEXT_SIGNATURE,\r | |
48 | {\r | |
49 | {\r | |
50 | MEMORY_PROFILE_CONTEXT_SIGNATURE,\r | |
51 | sizeof (MEMORY_PROFILE_CONTEXT),\r | |
52 | MEMORY_PROFILE_CONTEXT_REVISION\r | |
53 | },\r | |
54 | 0,\r | |
55 | 0,\r | |
56 | {0},\r | |
57 | {0},\r | |
58 | 0,\r | |
59 | 0,\r | |
60 | 0\r | |
61 | },\r | |
62 | &mImageQueue,\r | |
63 | };\r | |
64 | GLOBAL_REMOVE_IF_UNREFERENCED MEMORY_PROFILE_CONTEXT_DATA *mMemoryProfileContextPtr = NULL;\r | |
65 | \r | |
c16b7fe7 | 66 | EFI_LOCK mMemoryProfileLock = EFI_INITIALIZE_LOCK_VARIABLE (TPL_NOTIFY);\r |
1d60fe96 SZ |
67 | BOOLEAN mMemoryProfileGettingStatus = FALSE;\r |
68 | BOOLEAN mMemoryProfileRecordingEnable = MEMORY_PROFILE_RECORDING_DISABLE;\r | |
69 | EFI_DEVICE_PATH_PROTOCOL *mMemoryProfileDriverPath;\r | |
70 | UINTN mMemoryProfileDriverPathSize;\r | |
84edd20b SZ |
71 | \r |
72 | /**\r | |
73 | Get memory profile data.\r | |
74 | \r | |
75 | @param[in] This The EDKII_MEMORY_PROFILE_PROTOCOL instance.\r | |
76 | @param[in, out] ProfileSize On entry, points to the size in bytes of the ProfileBuffer.\r | |
77 | On return, points to the size of the data returned in ProfileBuffer.\r | |
78 | @param[out] ProfileBuffer Profile buffer.\r | |
79 | \r | |
80 | @return EFI_SUCCESS Get the memory profile data successfully.\r | |
1d60fe96 | 81 | @return EFI_UNSUPPORTED Memory profile is unsupported.\r |
84edd20b SZ |
82 | @return EFI_BUFFER_TO_SMALL The ProfileSize is too small for the resulting data. \r |
83 | ProfileSize is updated with the size required.\r | |
84 | \r | |
85 | **/\r | |
86 | EFI_STATUS\r | |
87 | EFIAPI\r | |
88 | ProfileProtocolGetData (\r | |
89 | IN EDKII_MEMORY_PROFILE_PROTOCOL *This,\r | |
90 | IN OUT UINT64 *ProfileSize,\r | |
91 | OUT VOID *ProfileBuffer\r | |
92 | );\r | |
93 | \r | |
94 | /**\r | |
95 | Register image to memory profile.\r | |
96 | \r | |
97 | @param[in] This The EDKII_MEMORY_PROFILE_PROTOCOL instance.\r | |
98 | @param[in] FilePath File path of the image.\r | |
99 | @param[in] ImageBase Image base address.\r | |
100 | @param[in] ImageSize Image size.\r | |
101 | @param[in] FileType File type of the image.\r | |
102 | \r | |
1d60fe96 SZ |
103 | @return EFI_SUCCESS Register successfully.\r |
104 | @return EFI_UNSUPPORTED Memory profile is unsupported,\r | |
105 | or memory profile for the image is not required.\r | |
84edd20b SZ |
106 | @return EFI_OUT_OF_RESOURCE No enough resource for this register.\r |
107 | \r | |
108 | **/\r | |
109 | EFI_STATUS\r | |
110 | EFIAPI\r | |
111 | ProfileProtocolRegisterImage (\r | |
112 | IN EDKII_MEMORY_PROFILE_PROTOCOL *This,\r | |
113 | IN EFI_DEVICE_PATH_PROTOCOL *FilePath,\r | |
114 | IN PHYSICAL_ADDRESS ImageBase,\r | |
115 | IN UINT64 ImageSize,\r | |
116 | IN EFI_FV_FILETYPE FileType\r | |
117 | );\r | |
118 | \r | |
119 | /**\r | |
120 | Unregister image from memory profile.\r | |
121 | \r | |
122 | @param[in] This The EDKII_MEMORY_PROFILE_PROTOCOL instance.\r | |
123 | @param[in] FilePath File path of the image.\r | |
124 | @param[in] ImageBase Image base address.\r | |
125 | @param[in] ImageSize Image size.\r | |
126 | \r | |
1d60fe96 SZ |
127 | @return EFI_SUCCESS Unregister successfully.\r |
128 | @return EFI_UNSUPPORTED Memory profile is unsupported,\r | |
129 | or memory profile for the image is not required.\r | |
84edd20b SZ |
130 | @return EFI_NOT_FOUND The image is not found.\r |
131 | \r | |
132 | **/\r | |
133 | EFI_STATUS\r | |
134 | EFIAPI\r | |
135 | ProfileProtocolUnregisterImage (\r | |
136 | IN EDKII_MEMORY_PROFILE_PROTOCOL *This,\r | |
137 | IN EFI_DEVICE_PATH_PROTOCOL *FilePath,\r | |
138 | IN PHYSICAL_ADDRESS ImageBase,\r | |
139 | IN UINT64 ImageSize\r | |
140 | );\r | |
141 | \r | |
1d60fe96 SZ |
142 | /**\r |
143 | Get memory profile recording state.\r | |
144 | \r | |
145 | @param[in] This The EDKII_MEMORY_PROFILE_PROTOCOL instance.\r | |
146 | @param[out] RecordingState Recording state.\r | |
147 | \r | |
148 | @return EFI_SUCCESS Memory profile recording state is returned.\r | |
149 | @return EFI_UNSUPPORTED Memory profile is unsupported.\r | |
150 | @return EFI_INVALID_PARAMETER RecordingState is NULL.\r | |
151 | \r | |
152 | **/\r | |
153 | EFI_STATUS\r | |
154 | EFIAPI\r | |
155 | ProfileProtocolGetRecordingState (\r | |
156 | IN EDKII_MEMORY_PROFILE_PROTOCOL *This,\r | |
157 | OUT BOOLEAN *RecordingState\r | |
158 | );\r | |
159 | \r | |
160 | /**\r | |
161 | Set memory profile recording state.\r | |
162 | \r | |
163 | @param[in] This The EDKII_MEMORY_PROFILE_PROTOCOL instance.\r | |
164 | @param[in] RecordingState Recording state.\r | |
165 | \r | |
166 | @return EFI_SUCCESS Set memory profile recording state successfully.\r | |
167 | @return EFI_UNSUPPORTED Memory profile is unsupported.\r | |
168 | \r | |
169 | **/\r | |
170 | EFI_STATUS\r | |
171 | EFIAPI\r | |
172 | ProfileProtocolSetRecordingState (\r | |
173 | IN EDKII_MEMORY_PROFILE_PROTOCOL *This,\r | |
174 | IN BOOLEAN RecordingState\r | |
175 | );\r | |
176 | \r | |
177 | /**\r | |
178 | Record memory profile of multilevel caller.\r | |
179 | \r | |
180 | @param[in] This The EDKII_MEMORY_PROFILE_PROTOCOL instance.\r | |
181 | @param[in] CallerAddress Address of caller.\r | |
182 | @param[in] Action Memory profile action.\r | |
183 | @param[in] MemoryType Memory type.\r | |
184 | EfiMaxMemoryType means the MemoryType is unknown.\r | |
185 | @param[in] Buffer Buffer address.\r | |
186 | @param[in] Size Buffer size.\r | |
187 | @param[in] ActionString String for memory profile action.\r | |
188 | Only needed for user defined allocate action.\r | |
189 | \r | |
190 | @return EFI_SUCCESS Memory profile is updated.\r | |
191 | @return EFI_UNSUPPORTED Memory profile is unsupported,\r | |
192 | or memory profile for the image is not required,\r | |
193 | or memory profile for the memory type is not required.\r | |
194 | @return EFI_ACCESS_DENIED It is during memory profile data getting.\r | |
195 | @return EFI_ABORTED Memory profile recording is not enabled.\r | |
196 | @return EFI_OUT_OF_RESOURCES No enough resource to update memory profile for allocate action.\r | |
197 | @return EFI_NOT_FOUND No matched allocate info found for free action.\r | |
198 | \r | |
199 | **/\r | |
200 | EFI_STATUS\r | |
201 | EFIAPI\r | |
202 | ProfileProtocolRecord (\r | |
203 | IN EDKII_MEMORY_PROFILE_PROTOCOL *This,\r | |
204 | IN PHYSICAL_ADDRESS CallerAddress,\r | |
205 | IN MEMORY_PROFILE_ACTION Action,\r | |
206 | IN EFI_MEMORY_TYPE MemoryType,\r | |
207 | IN VOID *Buffer,\r | |
208 | IN UINTN Size,\r | |
209 | IN CHAR8 *ActionString OPTIONAL\r | |
210 | );\r | |
211 | \r | |
84edd20b SZ |
212 | EDKII_MEMORY_PROFILE_PROTOCOL mProfileProtocol = {\r |
213 | ProfileProtocolGetData,\r | |
214 | ProfileProtocolRegisterImage,\r | |
1d60fe96 SZ |
215 | ProfileProtocolUnregisterImage,\r |
216 | ProfileProtocolGetRecordingState,\r | |
217 | ProfileProtocolSetRecordingState,\r | |
218 | ProfileProtocolRecord,\r | |
84edd20b SZ |
219 | };\r |
220 | \r | |
c16b7fe7 SZ |
221 | /**\r |
222 | Acquire lock on mMemoryProfileLock.\r | |
223 | **/\r | |
224 | VOID\r | |
225 | CoreAcquireMemoryProfileLock (\r | |
226 | VOID\r | |
227 | )\r | |
228 | {\r | |
229 | CoreAcquireLock (&mMemoryProfileLock);\r | |
230 | }\r | |
231 | \r | |
232 | /**\r | |
233 | Release lock on mMemoryProfileLock.\r | |
234 | **/\r | |
235 | VOID\r | |
236 | CoreReleaseMemoryProfileLock (\r | |
237 | VOID\r | |
238 | )\r | |
239 | {\r | |
240 | CoreReleaseLock (&mMemoryProfileLock);\r | |
241 | }\r | |
242 | \r | |
84edd20b SZ |
243 | /**\r |
244 | Return memory profile context.\r | |
245 | \r | |
246 | @return Memory profile context.\r | |
247 | \r | |
248 | **/\r | |
249 | MEMORY_PROFILE_CONTEXT_DATA *\r | |
250 | GetMemoryProfileContext (\r | |
251 | VOID\r | |
252 | )\r | |
253 | {\r | |
254 | return mMemoryProfileContextPtr;\r | |
255 | }\r | |
256 | \r | |
257 | /**\r | |
258 | Retrieves the magic value from the PE/COFF header.\r | |
259 | \r | |
260 | @param Hdr The buffer in which to return the PE32, PE32+, or TE header.\r | |
261 | \r | |
262 | @return EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC - Image is PE32\r | |
263 | @return EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC - Image is PE32+\r | |
264 | \r | |
265 | **/\r | |
266 | UINT16\r | |
267 | InternalPeCoffGetPeHeaderMagicValue (\r | |
268 | IN EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr\r | |
269 | )\r | |
270 | {\r | |
271 | //\r | |
272 | // NOTE: Some versions of Linux ELILO for Itanium have an incorrect magic value\r | |
273 | // in the PE/COFF Header. If the MachineType is Itanium(IA64) and the\r | |
274 | // Magic value in the OptionalHeader is EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC\r | |
275 | // then override the returned value to EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC\r | |
276 | //\r | |
277 | if (Hdr.Pe32->FileHeader.Machine == IMAGE_FILE_MACHINE_IA64 && Hdr.Pe32->OptionalHeader.Magic == EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC) {\r | |
278 | return EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC;\r | |
279 | }\r | |
280 | //\r | |
281 | // Return the magic value from the PC/COFF Optional Header\r | |
282 | //\r | |
283 | return Hdr.Pe32->OptionalHeader.Magic;\r | |
284 | }\r | |
285 | \r | |
286 | /**\r | |
287 | Retrieves and returns the Subsystem of a PE/COFF image that has been loaded into system memory.\r | |
288 | If Pe32Data is NULL, then ASSERT().\r | |
289 | \r | |
290 | @param Pe32Data The pointer to the PE/COFF image that is loaded in system memory.\r | |
291 | \r | |
292 | @return The Subsystem of the PE/COFF image.\r | |
293 | \r | |
294 | **/\r | |
295 | UINT16\r | |
296 | InternalPeCoffGetSubsystem (\r | |
297 | IN VOID *Pe32Data\r | |
298 | )\r | |
299 | {\r | |
300 | EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr;\r | |
301 | EFI_IMAGE_DOS_HEADER *DosHdr;\r | |
302 | UINT16 Magic;\r | |
303 | \r | |
304 | ASSERT (Pe32Data != NULL);\r | |
305 | \r | |
306 | DosHdr = (EFI_IMAGE_DOS_HEADER *) Pe32Data;\r | |
307 | if (DosHdr->e_magic == EFI_IMAGE_DOS_SIGNATURE) {\r | |
308 | //\r | |
309 | // DOS image header is present, so read the PE header after the DOS image header.\r | |
310 | //\r | |
311 | Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *) ((UINTN) Pe32Data + (UINTN) ((DosHdr->e_lfanew) & 0x0ffff));\r | |
312 | } else {\r | |
313 | //\r | |
314 | // DOS image header is not present, so PE header is at the image base.\r | |
315 | //\r | |
316 | Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *) Pe32Data;\r | |
317 | }\r | |
318 | \r | |
319 | if (Hdr.Te->Signature == EFI_TE_IMAGE_HEADER_SIGNATURE) {\r | |
320 | return Hdr.Te->Subsystem;\r | |
321 | } else if (Hdr.Pe32->Signature == EFI_IMAGE_NT_SIGNATURE) {\r | |
322 | Magic = InternalPeCoffGetPeHeaderMagicValue (Hdr);\r | |
323 | if (Magic == EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC) {\r | |
324 | return Hdr.Pe32->OptionalHeader.Subsystem;\r | |
325 | } else if (Magic == EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC) {\r | |
326 | return Hdr.Pe32Plus->OptionalHeader.Subsystem;\r | |
327 | }\r | |
328 | }\r | |
329 | \r | |
330 | return 0x0000;\r | |
331 | }\r | |
332 | \r | |
333 | /**\r | |
334 | Retrieves and returns a pointer to the entry point to a PE/COFF image that has been loaded\r | |
335 | into system memory with the PE/COFF Loader Library functions.\r | |
336 | \r | |
337 | Retrieves the entry point to the PE/COFF image specified by Pe32Data and returns this entry\r | |
338 | point in EntryPoint. If the entry point could not be retrieved from the PE/COFF image, then\r | |
339 | return RETURN_INVALID_PARAMETER. Otherwise return RETURN_SUCCESS.\r | |
340 | If Pe32Data is NULL, then ASSERT().\r | |
341 | If EntryPoint is NULL, then ASSERT().\r | |
342 | \r | |
343 | @param Pe32Data The pointer to the PE/COFF image that is loaded in system memory.\r | |
344 | @param EntryPoint The pointer to entry point to the PE/COFF image to return.\r | |
345 | \r | |
346 | @retval RETURN_SUCCESS EntryPoint was returned.\r | |
347 | @retval RETURN_INVALID_PARAMETER The entry point could not be found in the PE/COFF image.\r | |
348 | \r | |
349 | **/\r | |
350 | RETURN_STATUS\r | |
351 | InternalPeCoffGetEntryPoint (\r | |
352 | IN VOID *Pe32Data,\r | |
353 | OUT VOID **EntryPoint\r | |
354 | )\r | |
355 | {\r | |
356 | EFI_IMAGE_DOS_HEADER *DosHdr;\r | |
357 | EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr;\r | |
358 | \r | |
359 | ASSERT (Pe32Data != NULL);\r | |
360 | ASSERT (EntryPoint != NULL);\r | |
361 | \r | |
362 | DosHdr = (EFI_IMAGE_DOS_HEADER *) Pe32Data;\r | |
363 | if (DosHdr->e_magic == EFI_IMAGE_DOS_SIGNATURE) {\r | |
364 | //\r | |
365 | // DOS image header is present, so read the PE header after the DOS image header.\r | |
366 | //\r | |
367 | Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *) ((UINTN) Pe32Data + (UINTN) ((DosHdr->e_lfanew) & 0x0ffff));\r | |
368 | } else {\r | |
369 | //\r | |
370 | // DOS image header is not present, so PE header is at the image base.\r | |
371 | //\r | |
372 | Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *) Pe32Data;\r | |
373 | }\r | |
374 | \r | |
375 | //\r | |
376 | // Calculate the entry point relative to the start of the image.\r | |
377 | // AddressOfEntryPoint is common for PE32 & PE32+\r | |
378 | //\r | |
379 | if (Hdr.Te->Signature == EFI_TE_IMAGE_HEADER_SIGNATURE) {\r | |
380 | *EntryPoint = (VOID *) ((UINTN) Pe32Data + (UINTN) (Hdr.Te->AddressOfEntryPoint & 0x0ffffffff) + sizeof (EFI_TE_IMAGE_HEADER) - Hdr.Te->StrippedSize);\r | |
381 | return RETURN_SUCCESS;\r | |
382 | } else if (Hdr.Pe32->Signature == EFI_IMAGE_NT_SIGNATURE) {\r | |
383 | *EntryPoint = (VOID *) ((UINTN) Pe32Data + (UINTN) (Hdr.Pe32->OptionalHeader.AddressOfEntryPoint & 0x0ffffffff));\r | |
384 | return RETURN_SUCCESS;\r | |
385 | }\r | |
386 | \r | |
387 | return RETURN_UNSUPPORTED;\r | |
388 | }\r | |
389 | \r | |
390 | /**\r | |
391 | Build driver info.\r | |
392 | \r | |
393 | @param ContextData Memory profile context.\r | |
394 | @param FileName File name of the image.\r | |
395 | @param ImageBase Image base address.\r | |
396 | @param ImageSize Image size.\r | |
397 | @param EntryPoint Entry point of the image.\r | |
398 | @param ImageSubsystem Image subsystem of the image.\r | |
399 | @param FileType File type of the image.\r | |
400 | \r | |
401 | @return Pointer to memory profile driver info.\r | |
402 | \r | |
403 | **/\r | |
404 | MEMORY_PROFILE_DRIVER_INFO_DATA *\r | |
405 | BuildDriverInfo (\r | |
406 | IN MEMORY_PROFILE_CONTEXT_DATA *ContextData,\r | |
407 | IN EFI_GUID *FileName,\r | |
408 | IN PHYSICAL_ADDRESS ImageBase,\r | |
409 | IN UINT64 ImageSize,\r | |
410 | IN PHYSICAL_ADDRESS EntryPoint,\r | |
411 | IN UINT16 ImageSubsystem,\r | |
412 | IN EFI_FV_FILETYPE FileType\r | |
413 | )\r | |
414 | {\r | |
415 | EFI_STATUS Status;\r | |
416 | MEMORY_PROFILE_DRIVER_INFO *DriverInfo;\r | |
417 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
418 | VOID *EntryPointInImage;\r | |
1d60fe96 SZ |
419 | CHAR8 *PdbString;\r |
420 | UINTN PdbSize;\r | |
421 | UINTN PdbOccupiedSize;\r | |
422 | \r | |
423 | PdbSize = 0;\r | |
424 | PdbOccupiedSize = 0;\r | |
425 | PdbString = NULL;\r | |
426 | if (ImageBase != 0) {\r | |
427 | PdbString = PeCoffLoaderGetPdbPointer ((VOID*) (UINTN) ImageBase);\r | |
428 | if (PdbString != NULL) {\r | |
429 | PdbSize = AsciiStrSize (PdbString);\r | |
430 | PdbOccupiedSize = GET_OCCUPIED_SIZE (PdbSize, sizeof (UINT64));\r | |
431 | }\r | |
432 | }\r | |
84edd20b SZ |
433 | \r |
434 | //\r | |
435 | // Use CoreInternalAllocatePool() that will not update profile for this AllocatePool action.\r | |
436 | //\r | |
437 | Status = CoreInternalAllocatePool (\r | |
438 | EfiBootServicesData,\r | |
1d60fe96 | 439 | sizeof (*DriverInfoData) + sizeof (LIST_ENTRY) + PdbSize,\r |
84edd20b SZ |
440 | (VOID **) &DriverInfoData\r |
441 | );\r | |
442 | if (EFI_ERROR (Status)) {\r | |
443 | return NULL;\r | |
444 | }\r | |
445 | \r | |
446 | ZeroMem (DriverInfoData, sizeof (*DriverInfoData));\r | |
447 | \r | |
448 | DriverInfo = &DriverInfoData->DriverInfo;\r | |
449 | DriverInfoData->Signature = MEMORY_PROFILE_DRIVER_INFO_SIGNATURE;\r | |
450 | DriverInfo->Header.Signature = MEMORY_PROFILE_DRIVER_INFO_SIGNATURE;\r | |
1d60fe96 | 451 | DriverInfo->Header.Length = (UINT16) (sizeof (MEMORY_PROFILE_DRIVER_INFO) + PdbOccupiedSize);\r |
84edd20b SZ |
452 | DriverInfo->Header.Revision = MEMORY_PROFILE_DRIVER_INFO_REVISION;\r |
453 | if (FileName != NULL) {\r | |
454 | CopyMem (&DriverInfo->FileName, FileName, sizeof (EFI_GUID));\r | |
455 | }\r | |
456 | DriverInfo->ImageBase = ImageBase;\r | |
457 | DriverInfo->ImageSize = ImageSize;\r | |
458 | DriverInfo->EntryPoint = EntryPoint;\r | |
459 | DriverInfo->ImageSubsystem = ImageSubsystem;\r | |
460 | if ((EntryPoint != 0) && ((EntryPoint < ImageBase) || (EntryPoint >= (ImageBase + ImageSize)))) {\r | |
461 | //\r | |
462 | // If the EntryPoint is not in the range of image buffer, it should come from emulation environment.\r | |
463 | // So patch ImageBuffer here to align the EntryPoint.\r | |
464 | //\r | |
465 | Status = InternalPeCoffGetEntryPoint ((VOID *) (UINTN) ImageBase, &EntryPointInImage);\r | |
466 | ASSERT_EFI_ERROR (Status);\r | |
467 | DriverInfo->ImageBase = ImageBase + EntryPoint - (PHYSICAL_ADDRESS) (UINTN) EntryPointInImage;\r | |
468 | }\r | |
469 | DriverInfo->FileType = FileType;\r | |
470 | DriverInfoData->AllocInfoList = (LIST_ENTRY *) (DriverInfoData + 1);\r | |
471 | InitializeListHead (DriverInfoData->AllocInfoList);\r | |
472 | DriverInfo->CurrentUsage = 0;\r | |
473 | DriverInfo->PeakUsage = 0;\r | |
474 | DriverInfo->AllocRecordCount = 0;\r | |
1d60fe96 SZ |
475 | if (PdbSize != 0) {\r |
476 | DriverInfo->PdbStringOffset = (UINT16) sizeof (MEMORY_PROFILE_DRIVER_INFO);\r | |
477 | DriverInfoData->PdbString = (CHAR8 *) (DriverInfoData->AllocInfoList + 1);\r | |
478 | CopyMem (DriverInfoData->PdbString, PdbString, PdbSize);\r | |
479 | } else {\r | |
480 | DriverInfo->PdbStringOffset = 0;\r | |
481 | DriverInfoData->PdbString = NULL;\r | |
482 | }\r | |
84edd20b SZ |
483 | \r |
484 | InsertTailList (ContextData->DriverInfoList, &DriverInfoData->Link);\r | |
485 | ContextData->Context.ImageCount ++;\r | |
486 | ContextData->Context.TotalImageSize += DriverInfo->ImageSize;\r | |
487 | \r | |
488 | return DriverInfoData;\r | |
489 | }\r | |
490 | \r | |
1d60fe96 SZ |
491 | /**\r |
492 | Return if record for this driver is needed..\r | |
493 | \r | |
494 | @param DriverFilePath Driver file path.\r | |
495 | \r | |
496 | @retval TRUE Record for this driver is needed.\r | |
497 | @retval FALSE Record for this driver is not needed.\r | |
498 | \r | |
499 | **/\r | |
500 | BOOLEAN\r | |
501 | NeedRecordThisDriver (\r | |
502 | IN EFI_DEVICE_PATH_PROTOCOL *DriverFilePath\r | |
503 | )\r | |
504 | {\r | |
505 | EFI_DEVICE_PATH_PROTOCOL *TmpDevicePath;\r | |
506 | EFI_DEVICE_PATH_PROTOCOL *DevicePathInstance;\r | |
507 | UINTN DevicePathSize;\r | |
508 | UINTN FilePathSize;\r | |
509 | \r | |
510 | if (!IsDevicePathValid (mMemoryProfileDriverPath, mMemoryProfileDriverPathSize)) {\r | |
511 | //\r | |
512 | // Invalid Device Path means record all.\r | |
513 | //\r | |
514 | return TRUE;\r | |
515 | }\r | |
516 | \r | |
517 | //\r | |
518 | // Record FilePath without END node.\r | |
519 | //\r | |
520 | FilePathSize = GetDevicePathSize (DriverFilePath) - sizeof(EFI_DEVICE_PATH_PROTOCOL);\r | |
521 | \r | |
522 | DevicePathInstance = mMemoryProfileDriverPath;\r | |
523 | do {\r | |
524 | //\r | |
525 | // Find END node (it might be END_ENTIRE or END_INSTANCE).\r | |
526 | //\r | |
527 | TmpDevicePath = DevicePathInstance;\r | |
528 | while (!IsDevicePathEndType (TmpDevicePath)) {\r | |
529 | TmpDevicePath = NextDevicePathNode (TmpDevicePath);\r | |
530 | }\r | |
531 | \r | |
532 | //\r | |
533 | // Do not compare END node.\r | |
534 | //\r | |
535 | DevicePathSize = (UINTN)TmpDevicePath - (UINTN)DevicePathInstance;\r | |
536 | if ((FilePathSize == DevicePathSize) &&\r | |
537 | (CompareMem (DriverFilePath, DevicePathInstance, DevicePathSize) == 0)) {\r | |
538 | return TRUE;\r | |
539 | }\r | |
540 | \r | |
541 | //\r | |
542 | // Get next instance.\r | |
543 | //\r | |
544 | DevicePathInstance = (EFI_DEVICE_PATH_PROTOCOL *)((UINTN)DevicePathInstance + DevicePathSize + DevicePathNodeLength(TmpDevicePath));\r | |
545 | } while (DevicePathSubType (TmpDevicePath) != END_ENTIRE_DEVICE_PATH_SUBTYPE);\r | |
546 | \r | |
547 | return FALSE;\r | |
548 | }\r | |
549 | \r | |
84edd20b SZ |
550 | /**\r |
551 | Register DXE Core to memory profile.\r | |
552 | \r | |
553 | @param HobStart The start address of the HOB.\r | |
554 | @param ContextData Memory profile context.\r | |
555 | \r | |
556 | @retval TRUE Register success.\r | |
557 | @retval FALSE Register fail.\r | |
558 | \r | |
559 | **/\r | |
560 | BOOLEAN\r | |
561 | RegisterDxeCore (\r | |
562 | IN VOID *HobStart,\r | |
563 | IN MEMORY_PROFILE_CONTEXT_DATA *ContextData\r | |
564 | )\r | |
565 | {\r | |
566 | EFI_PEI_HOB_POINTERS DxeCoreHob;\r | |
567 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
568 | PHYSICAL_ADDRESS ImageBase;\r | |
1d60fe96 SZ |
569 | UINT8 TempBuffer[sizeof(MEDIA_FW_VOL_FILEPATH_DEVICE_PATH) + sizeof(EFI_DEVICE_PATH_PROTOCOL)];\r |
570 | MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FilePath;\r | |
84edd20b SZ |
571 | \r |
572 | ASSERT (ContextData != NULL);\r | |
573 | \r | |
574 | //\r | |
575 | // Searching for image hob\r | |
576 | //\r | |
577 | DxeCoreHob.Raw = HobStart;\r | |
578 | while ((DxeCoreHob.Raw = GetNextHob (EFI_HOB_TYPE_MEMORY_ALLOCATION, DxeCoreHob.Raw)) != NULL) {\r | |
579 | if (CompareGuid (&DxeCoreHob.MemoryAllocationModule->MemoryAllocationHeader.Name, &gEfiHobMemoryAllocModuleGuid)) {\r | |
580 | //\r | |
581 | // Find Dxe Core HOB\r | |
582 | //\r | |
583 | break;\r | |
584 | }\r | |
585 | DxeCoreHob.Raw = GET_NEXT_HOB (DxeCoreHob);\r | |
586 | }\r | |
587 | ASSERT (DxeCoreHob.Raw != NULL);\r | |
588 | \r | |
1d60fe96 SZ |
589 | FilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) TempBuffer;\r |
590 | EfiInitializeFwVolDevicepathNode (FilePath, &DxeCoreHob.MemoryAllocationModule->ModuleName);\r | |
591 | SetDevicePathEndNode (FilePath + 1);\r | |
592 | \r | |
593 | if (!NeedRecordThisDriver ((EFI_DEVICE_PATH_PROTOCOL *) FilePath)) {\r | |
594 | return FALSE;\r | |
595 | }\r | |
596 | \r | |
84edd20b SZ |
597 | ImageBase = DxeCoreHob.MemoryAllocationModule->MemoryAllocationHeader.MemoryBaseAddress;\r |
598 | DriverInfoData = BuildDriverInfo (\r | |
599 | ContextData,\r | |
600 | &DxeCoreHob.MemoryAllocationModule->ModuleName,\r | |
601 | ImageBase,\r | |
602 | DxeCoreHob.MemoryAllocationModule->MemoryAllocationHeader.MemoryLength,\r | |
603 | DxeCoreHob.MemoryAllocationModule->EntryPoint,\r | |
604 | InternalPeCoffGetSubsystem ((VOID *) (UINTN) ImageBase),\r | |
605 | EFI_FV_FILETYPE_DXE_CORE\r | |
606 | );\r | |
607 | if (DriverInfoData == NULL) {\r | |
608 | return FALSE;\r | |
609 | }\r | |
610 | \r | |
611 | return TRUE;\r | |
612 | }\r | |
613 | \r | |
614 | /**\r | |
615 | Initialize memory profile.\r | |
616 | \r | |
617 | @param HobStart The start address of the HOB.\r | |
618 | \r | |
619 | **/\r | |
620 | VOID\r | |
621 | MemoryProfileInit (\r | |
622 | IN VOID *HobStart\r | |
623 | )\r | |
624 | {\r | |
625 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
626 | \r | |
627 | if (!IS_UEFI_MEMORY_PROFILE_ENABLED) {\r | |
628 | return;\r | |
629 | }\r | |
630 | \r | |
631 | ContextData = GetMemoryProfileContext ();\r | |
632 | if (ContextData != NULL) {\r | |
633 | return;\r | |
634 | }\r | |
635 | \r | |
1d60fe96 SZ |
636 | mMemoryProfileGettingStatus = FALSE;\r |
637 | if ((PcdGet8 (PcdMemoryProfilePropertyMask) & BIT7) != 0) {\r | |
638 | mMemoryProfileRecordingEnable = MEMORY_PROFILE_RECORDING_DISABLE;\r | |
639 | } else {\r | |
640 | mMemoryProfileRecordingEnable = MEMORY_PROFILE_RECORDING_ENABLE;\r | |
641 | }\r | |
642 | mMemoryProfileDriverPathSize = PcdGetSize (PcdMemoryProfileDriverPath);\r | |
643 | mMemoryProfileDriverPath = AllocateCopyPool (mMemoryProfileDriverPathSize, PcdGetPtr (PcdMemoryProfileDriverPath));\r | |
84edd20b SZ |
644 | mMemoryProfileContextPtr = &mMemoryProfileContext;\r |
645 | \r | |
646 | RegisterDxeCore (HobStart, &mMemoryProfileContext);\r | |
647 | \r | |
648 | DEBUG ((EFI_D_INFO, "MemoryProfileInit MemoryProfileContext - 0x%x\n", &mMemoryProfileContext));\r | |
649 | }\r | |
650 | \r | |
651 | /**\r | |
652 | Install memory profile protocol.\r | |
653 | \r | |
654 | **/\r | |
655 | VOID\r | |
656 | MemoryProfileInstallProtocol (\r | |
657 | VOID\r | |
658 | )\r | |
659 | {\r | |
660 | EFI_HANDLE Handle;\r | |
661 | EFI_STATUS Status;\r | |
662 | \r | |
663 | if (!IS_UEFI_MEMORY_PROFILE_ENABLED) {\r | |
664 | return;\r | |
665 | }\r | |
666 | \r | |
667 | Handle = NULL;\r | |
668 | Status = CoreInstallMultipleProtocolInterfaces (\r | |
669 | &Handle,\r | |
670 | &gEdkiiMemoryProfileGuid,\r | |
671 | &mProfileProtocol,\r | |
672 | NULL\r | |
673 | );\r | |
674 | ASSERT_EFI_ERROR (Status);\r | |
675 | }\r | |
676 | \r | |
677 | /**\r | |
678 | Get the GUID file name from the file path.\r | |
679 | \r | |
680 | @param FilePath File path.\r | |
681 | \r | |
682 | @return The GUID file name from the file path.\r | |
683 | \r | |
684 | **/\r | |
685 | EFI_GUID *\r | |
686 | GetFileNameFromFilePath (\r | |
687 | IN EFI_DEVICE_PATH_PROTOCOL *FilePath\r | |
688 | )\r | |
689 | {\r | |
690 | MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *ThisFilePath;\r | |
691 | EFI_GUID *FileName;\r | |
692 | \r | |
693 | FileName = NULL;\r | |
092b852a SZ |
694 | if (FilePath != NULL) {\r |
695 | ThisFilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) FilePath;\r | |
696 | while (!IsDevicePathEnd (ThisFilePath)) {\r | |
697 | FileName = EfiGetNameGuidFromFwVolDevicePathNode (ThisFilePath);\r | |
698 | if (FileName != NULL) {\r | |
699 | break;\r | |
700 | }\r | |
701 | ThisFilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) NextDevicePathNode (ThisFilePath);\r | |
84edd20b | 702 | }\r |
84edd20b SZ |
703 | }\r |
704 | \r | |
705 | return FileName;\r | |
706 | }\r | |
707 | \r | |
708 | /**\r | |
709 | Register image to memory profile.\r | |
710 | \r | |
711 | @param DriverEntry Image info.\r | |
712 | @param FileType Image file type.\r | |
713 | \r | |
1d60fe96 SZ |
714 | @return EFI_SUCCESS Register successfully.\r |
715 | @return EFI_UNSUPPORTED Memory profile is unsupported,\r | |
716 | or memory profile for the image is not required.\r | |
717 | @return EFI_OUT_OF_RESOURCES No enough resource for this register.\r | |
84edd20b SZ |
718 | \r |
719 | **/\r | |
1d60fe96 | 720 | EFI_STATUS\r |
84edd20b SZ |
721 | RegisterMemoryProfileImage (\r |
722 | IN LOADED_IMAGE_PRIVATE_DATA *DriverEntry,\r | |
723 | IN EFI_FV_FILETYPE FileType\r | |
724 | )\r | |
725 | {\r | |
726 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
727 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
728 | \r | |
729 | if (!IS_UEFI_MEMORY_PROFILE_ENABLED) {\r | |
1d60fe96 SZ |
730 | return EFI_UNSUPPORTED;\r |
731 | }\r | |
732 | \r | |
733 | if (!NeedRecordThisDriver (DriverEntry->Info.FilePath)) {\r | |
734 | return EFI_UNSUPPORTED;\r | |
84edd20b SZ |
735 | }\r |
736 | \r | |
737 | ContextData = GetMemoryProfileContext ();\r | |
738 | if (ContextData == NULL) {\r | |
1d60fe96 | 739 | return EFI_UNSUPPORTED;\r |
84edd20b SZ |
740 | }\r |
741 | \r | |
742 | DriverInfoData = BuildDriverInfo (\r | |
743 | ContextData,\r | |
744 | GetFileNameFromFilePath (DriverEntry->Info.FilePath),\r | |
745 | DriverEntry->ImageContext.ImageAddress,\r | |
746 | DriverEntry->ImageContext.ImageSize,\r | |
747 | DriverEntry->ImageContext.EntryPoint,\r | |
748 | DriverEntry->ImageContext.ImageType,\r | |
749 | FileType\r | |
750 | );\r | |
751 | if (DriverInfoData == NULL) {\r | |
1d60fe96 | 752 | return EFI_OUT_OF_RESOURCES;\r |
84edd20b SZ |
753 | }\r |
754 | \r | |
1d60fe96 | 755 | return EFI_SUCCESS;\r |
84edd20b SZ |
756 | }\r |
757 | \r | |
758 | /**\r | |
759 | Search image from memory profile.\r | |
760 | \r | |
761 | @param ContextData Memory profile context.\r | |
762 | @param FileName Image file name.\r | |
763 | @param Address Image Address.\r | |
764 | \r | |
765 | @return Pointer to memory profile driver info.\r | |
766 | \r | |
767 | **/\r | |
768 | MEMORY_PROFILE_DRIVER_INFO_DATA *\r | |
769 | GetMemoryProfileDriverInfoByFileNameAndAddress (\r | |
770 | IN MEMORY_PROFILE_CONTEXT_DATA *ContextData,\r | |
771 | IN EFI_GUID *FileName,\r | |
772 | IN PHYSICAL_ADDRESS Address\r | |
773 | )\r | |
774 | {\r | |
775 | MEMORY_PROFILE_DRIVER_INFO *DriverInfo;\r | |
776 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
777 | LIST_ENTRY *DriverLink;\r | |
778 | LIST_ENTRY *DriverInfoList;\r | |
779 | \r | |
780 | DriverInfoList = ContextData->DriverInfoList;\r | |
781 | \r | |
782 | for (DriverLink = DriverInfoList->ForwardLink;\r | |
783 | DriverLink != DriverInfoList;\r | |
784 | DriverLink = DriverLink->ForwardLink) {\r | |
785 | DriverInfoData = CR (\r | |
786 | DriverLink,\r | |
787 | MEMORY_PROFILE_DRIVER_INFO_DATA,\r | |
788 | Link,\r | |
789 | MEMORY_PROFILE_DRIVER_INFO_SIGNATURE\r | |
790 | );\r | |
791 | DriverInfo = &DriverInfoData->DriverInfo;\r | |
792 | if ((CompareGuid (&DriverInfo->FileName, FileName)) &&\r | |
793 | (Address >= DriverInfo->ImageBase) &&\r | |
794 | (Address < (DriverInfo->ImageBase + DriverInfo->ImageSize))) {\r | |
795 | return DriverInfoData;\r | |
796 | }\r | |
797 | }\r | |
798 | \r | |
799 | return NULL;\r | |
800 | }\r | |
801 | \r | |
84edd20b SZ |
802 | /**\r |
803 | Search image from memory profile.\r | |
1d60fe96 | 804 | It will return image, if (Address >= ImageBuffer) AND (Address < ImageBuffer + ImageSize).\r |
84edd20b SZ |
805 | \r |
806 | @param ContextData Memory profile context.\r | |
807 | @param Address Image or Function address.\r | |
808 | \r | |
809 | @return Pointer to memory profile driver info.\r | |
810 | \r | |
811 | **/\r | |
812 | MEMORY_PROFILE_DRIVER_INFO_DATA *\r | |
813 | GetMemoryProfileDriverInfoFromAddress (\r | |
814 | IN MEMORY_PROFILE_CONTEXT_DATA *ContextData,\r | |
815 | IN PHYSICAL_ADDRESS Address\r | |
816 | )\r | |
817 | {\r | |
818 | MEMORY_PROFILE_DRIVER_INFO *DriverInfo;\r | |
819 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
820 | LIST_ENTRY *DriverLink;\r | |
821 | LIST_ENTRY *DriverInfoList;\r | |
822 | \r | |
823 | DriverInfoList = ContextData->DriverInfoList;\r | |
824 | \r | |
825 | for (DriverLink = DriverInfoList->ForwardLink;\r | |
826 | DriverLink != DriverInfoList;\r | |
827 | DriverLink = DriverLink->ForwardLink) {\r | |
828 | DriverInfoData = CR (\r | |
829 | DriverLink,\r | |
830 | MEMORY_PROFILE_DRIVER_INFO_DATA,\r | |
831 | Link,\r | |
832 | MEMORY_PROFILE_DRIVER_INFO_SIGNATURE\r | |
833 | );\r | |
834 | DriverInfo = &DriverInfoData->DriverInfo;\r | |
835 | if ((Address >= DriverInfo->ImageBase) &&\r | |
836 | (Address < (DriverInfo->ImageBase + DriverInfo->ImageSize))) {\r | |
837 | return DriverInfoData;\r | |
838 | }\r | |
839 | }\r | |
840 | \r | |
1d60fe96 | 841 | return NULL;\r |
84edd20b SZ |
842 | }\r |
843 | \r | |
844 | /**\r | |
845 | Unregister image from memory profile.\r | |
846 | \r | |
847 | @param DriverEntry Image info.\r | |
848 | \r | |
1d60fe96 SZ |
849 | @return EFI_SUCCESS Unregister successfully.\r |
850 | @return EFI_UNSUPPORTED Memory profile is unsupported,\r | |
851 | or memory profile for the image is not required.\r | |
852 | @return EFI_NOT_FOUND The image is not found.\r | |
84edd20b SZ |
853 | \r |
854 | **/\r | |
1d60fe96 | 855 | EFI_STATUS\r |
84edd20b SZ |
856 | UnregisterMemoryProfileImage (\r |
857 | IN LOADED_IMAGE_PRIVATE_DATA *DriverEntry\r | |
858 | )\r | |
859 | {\r | |
860 | EFI_STATUS Status;\r | |
861 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
862 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
863 | EFI_GUID *FileName;\r | |
864 | PHYSICAL_ADDRESS ImageAddress;\r | |
865 | VOID *EntryPointInImage;\r | |
866 | \r | |
867 | if (!IS_UEFI_MEMORY_PROFILE_ENABLED) {\r | |
1d60fe96 SZ |
868 | return EFI_UNSUPPORTED;\r |
869 | }\r | |
870 | \r | |
871 | if (!NeedRecordThisDriver (DriverEntry->Info.FilePath)) {\r | |
872 | return EFI_UNSUPPORTED;\r | |
84edd20b SZ |
873 | }\r |
874 | \r | |
875 | ContextData = GetMemoryProfileContext ();\r | |
876 | if (ContextData == NULL) {\r | |
1d60fe96 | 877 | return EFI_UNSUPPORTED;\r |
84edd20b SZ |
878 | }\r |
879 | \r | |
880 | DriverInfoData = NULL;\r | |
881 | FileName = GetFileNameFromFilePath (DriverEntry->Info.FilePath);\r | |
882 | ImageAddress = DriverEntry->ImageContext.ImageAddress;\r | |
883 | if ((DriverEntry->ImageContext.EntryPoint < ImageAddress) || (DriverEntry->ImageContext.EntryPoint >= (ImageAddress + DriverEntry->ImageContext.ImageSize))) {\r | |
884 | //\r | |
885 | // If the EntryPoint is not in the range of image buffer, it should come from emulation environment.\r | |
886 | // So patch ImageAddress here to align the EntryPoint.\r | |
887 | //\r | |
888 | Status = InternalPeCoffGetEntryPoint ((VOID *) (UINTN) ImageAddress, &EntryPointInImage);\r | |
889 | ASSERT_EFI_ERROR (Status);\r | |
890 | ImageAddress = ImageAddress + (UINTN) DriverEntry->ImageContext.EntryPoint - (UINTN) EntryPointInImage;\r | |
891 | }\r | |
892 | if (FileName != NULL) {\r | |
893 | DriverInfoData = GetMemoryProfileDriverInfoByFileNameAndAddress (ContextData, FileName, ImageAddress);\r | |
894 | }\r | |
895 | if (DriverInfoData == NULL) {\r | |
896 | DriverInfoData = GetMemoryProfileDriverInfoFromAddress (ContextData, ImageAddress);\r | |
897 | }\r | |
898 | if (DriverInfoData == NULL) {\r | |
1d60fe96 | 899 | return EFI_NOT_FOUND;\r |
84edd20b SZ |
900 | }\r |
901 | \r | |
902 | ContextData->Context.TotalImageSize -= DriverInfoData->DriverInfo.ImageSize;\r | |
903 | \r | |
1d60fe96 SZ |
904 | // Keep the ImageBase for RVA calculation in Application.\r |
905 | //DriverInfoData->DriverInfo.ImageBase = 0;\r | |
84edd20b SZ |
906 | DriverInfoData->DriverInfo.ImageSize = 0;\r |
907 | \r | |
908 | if (DriverInfoData->DriverInfo.PeakUsage == 0) {\r | |
909 | ContextData->Context.ImageCount --;\r | |
910 | RemoveEntryList (&DriverInfoData->Link);\r | |
911 | //\r | |
912 | // Use CoreInternalFreePool() that will not update profile for this FreePool action.\r | |
913 | //\r | |
925f0d1a | 914 | CoreInternalFreePool (DriverInfoData, NULL);\r |
84edd20b SZ |
915 | }\r |
916 | \r | |
1d60fe96 | 917 | return EFI_SUCCESS;\r |
84edd20b SZ |
918 | }\r |
919 | \r | |
920 | /**\r | |
921 | Return if this memory type needs to be recorded into memory profile.\r | |
db9b00f1 | 922 | If BIOS memory type (0 ~ EfiMaxMemoryType - 1), it checks bit (1 << MemoryType).\r |
84edd20b | 923 | If OS memory type (0x80000000 ~ 0xFFFFFFFF), it checks bit63 - 0x8000000000000000.\r |
db9b00f1 | 924 | If OEM memory type (0x70000000 ~ 0x7FFFFFFF), it checks bit62 - 0x4000000000000000.\r |
84edd20b SZ |
925 | \r |
926 | @param MemoryType Memory type.\r | |
927 | \r | |
928 | @retval TRUE This memory type need to be recorded.\r | |
929 | @retval FALSE This memory type need not to be recorded.\r | |
930 | \r | |
931 | **/\r | |
932 | BOOLEAN\r | |
933 | CoreNeedRecordProfile (\r | |
934 | IN EFI_MEMORY_TYPE MemoryType\r | |
935 | )\r | |
936 | {\r | |
937 | UINT64 TestBit;\r | |
938 | \r | |
db9b00f1 | 939 | if ((UINT32) MemoryType >= MEMORY_TYPE_OS_RESERVED_MIN) {\r |
84edd20b | 940 | TestBit = BIT63;\r |
db9b00f1 SZ |
941 | } else if ((UINT32) MemoryType >= MEMORY_TYPE_OEM_RESERVED_MIN) {\r |
942 | TestBit = BIT62;\r | |
84edd20b SZ |
943 | } else {\r |
944 | TestBit = LShiftU64 (1, MemoryType);\r | |
945 | }\r | |
946 | \r | |
947 | if ((PcdGet64 (PcdMemoryProfileMemoryType) & TestBit) != 0) {\r | |
948 | return TRUE;\r | |
949 | } else {\r | |
950 | return FALSE;\r | |
951 | }\r | |
952 | }\r | |
953 | \r | |
954 | /**\r | |
955 | Convert EFI memory type to profile memory index. The rule is:\r | |
db9b00f1 | 956 | If BIOS memory type (0 ~ EfiMaxMemoryType - 1), ProfileMemoryIndex = MemoryType.\r |
84edd20b | 957 | If OS memory type (0x80000000 ~ 0xFFFFFFFF), ProfileMemoryIndex = EfiMaxMemoryType.\r |
db9b00f1 | 958 | If OEM memory type (0x70000000 ~ 0x7FFFFFFF), ProfileMemoryIndex = EfiMaxMemoryType + 1.\r |
84edd20b SZ |
959 | \r |
960 | @param MemoryType Memory type.\r | |
961 | \r | |
97e64288 | 962 | @return Profile memory index.\r |
84edd20b SZ |
963 | \r |
964 | **/\r | |
97e64288 | 965 | UINTN\r |
84edd20b SZ |
966 | GetProfileMemoryIndex (\r |
967 | IN EFI_MEMORY_TYPE MemoryType\r | |
968 | )\r | |
969 | {\r | |
db9b00f1 | 970 | if ((UINT32) MemoryType >= MEMORY_TYPE_OS_RESERVED_MIN) {\r |
84edd20b | 971 | return EfiMaxMemoryType;\r |
db9b00f1 SZ |
972 | } else if ((UINT32) MemoryType >= MEMORY_TYPE_OEM_RESERVED_MIN) {\r |
973 | return EfiMaxMemoryType + 1;\r | |
84edd20b SZ |
974 | } else {\r |
975 | return MemoryType;\r | |
976 | }\r | |
977 | }\r | |
978 | \r | |
979 | /**\r | |
980 | Update memory profile Allocate information.\r | |
981 | \r | |
982 | @param CallerAddress Address of caller who call Allocate.\r | |
983 | @param Action This Allocate action.\r | |
984 | @param MemoryType Memory type.\r | |
985 | @param Size Buffer size.\r | |
986 | @param Buffer Buffer address.\r | |
1d60fe96 | 987 | @param ActionString String for memory profile action.\r |
84edd20b | 988 | \r |
1d60fe96 SZ |
989 | @return EFI_SUCCESS Memory profile is updated.\r |
990 | @return EFI_UNSUPPORTED Memory profile is unsupported,\r | |
991 | or memory profile for the image is not required.\r | |
992 | @return EFI_OUT_OF_RESOURCES No enough resource to update memory profile for allocate action.\r | |
84edd20b SZ |
993 | \r |
994 | **/\r | |
1d60fe96 | 995 | EFI_STATUS\r |
84edd20b SZ |
996 | CoreUpdateProfileAllocate (\r |
997 | IN PHYSICAL_ADDRESS CallerAddress,\r | |
998 | IN MEMORY_PROFILE_ACTION Action,\r | |
999 | IN EFI_MEMORY_TYPE MemoryType,\r | |
1000 | IN UINTN Size,\r | |
1d60fe96 SZ |
1001 | IN VOID *Buffer,\r |
1002 | IN CHAR8 *ActionString OPTIONAL\r | |
84edd20b SZ |
1003 | )\r |
1004 | {\r | |
1005 | EFI_STATUS Status;\r | |
1d60fe96 SZ |
1006 | MEMORY_PROFILE_CONTEXT *Context;\r |
1007 | MEMORY_PROFILE_DRIVER_INFO *DriverInfo;\r | |
1008 | MEMORY_PROFILE_ALLOC_INFO *AllocInfo;\r | |
84edd20b SZ |
1009 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r |
1010 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
1011 | MEMORY_PROFILE_ALLOC_INFO_DATA *AllocInfoData;\r | |
97e64288 | 1012 | UINTN ProfileMemoryIndex;\r |
1d60fe96 SZ |
1013 | MEMORY_PROFILE_ACTION BasicAction;\r |
1014 | UINTN ActionStringSize;\r | |
1015 | UINTN ActionStringOccupiedSize;\r | |
84edd20b | 1016 | \r |
1d60fe96 | 1017 | BasicAction = Action & MEMORY_PROFILE_ACTION_BASIC_MASK;\r |
f4420027 | 1018 | \r |
84edd20b SZ |
1019 | ContextData = GetMemoryProfileContext ();\r |
1020 | if (ContextData == NULL) {\r | |
1d60fe96 | 1021 | return EFI_UNSUPPORTED;\r |
84edd20b SZ |
1022 | }\r |
1023 | \r | |
1024 | DriverInfoData = GetMemoryProfileDriverInfoFromAddress (ContextData, CallerAddress);\r | |
1d60fe96 SZ |
1025 | if (DriverInfoData == NULL) {\r |
1026 | return EFI_UNSUPPORTED;\r | |
1027 | }\r | |
1028 | \r | |
1029 | ActionStringSize = 0;\r | |
1030 | ActionStringOccupiedSize = 0;\r | |
1031 | if (ActionString != NULL) {\r | |
1032 | ActionStringSize = AsciiStrSize (ActionString);\r | |
1033 | ActionStringOccupiedSize = GET_OCCUPIED_SIZE (ActionStringSize, sizeof (UINT64));\r | |
1034 | }\r | |
84edd20b SZ |
1035 | \r |
1036 | //\r | |
1037 | // Use CoreInternalAllocatePool() that will not update profile for this AllocatePool action.\r | |
1038 | //\r | |
1d60fe96 | 1039 | AllocInfoData = NULL;\r |
84edd20b SZ |
1040 | Status = CoreInternalAllocatePool (\r |
1041 | EfiBootServicesData,\r | |
1d60fe96 | 1042 | sizeof (*AllocInfoData) + ActionStringSize,\r |
84edd20b SZ |
1043 | (VOID **) &AllocInfoData\r |
1044 | );\r | |
1045 | if (EFI_ERROR (Status)) {\r | |
1d60fe96 | 1046 | return EFI_OUT_OF_RESOURCES;\r |
84edd20b | 1047 | }\r |
80fbf586 | 1048 | ASSERT (AllocInfoData != NULL);\r |
1d60fe96 SZ |
1049 | \r |
1050 | //\r | |
1051 | // Only update SequenceCount if and only if it is basic action.\r | |
1052 | //\r | |
1053 | if (Action == BasicAction) {\r | |
1054 | ContextData->Context.SequenceCount ++;\r | |
1055 | }\r | |
1056 | \r | |
84edd20b SZ |
1057 | AllocInfo = &AllocInfoData->AllocInfo;\r |
1058 | AllocInfoData->Signature = MEMORY_PROFILE_ALLOC_INFO_SIGNATURE;\r | |
1059 | AllocInfo->Header.Signature = MEMORY_PROFILE_ALLOC_INFO_SIGNATURE;\r | |
1d60fe96 | 1060 | AllocInfo->Header.Length = (UINT16) (sizeof (MEMORY_PROFILE_ALLOC_INFO) + ActionStringOccupiedSize);\r |
84edd20b SZ |
1061 | AllocInfo->Header.Revision = MEMORY_PROFILE_ALLOC_INFO_REVISION;\r |
1062 | AllocInfo->CallerAddress = CallerAddress;\r | |
1063 | AllocInfo->SequenceId = ContextData->Context.SequenceCount;\r | |
1064 | AllocInfo->Action = Action;\r | |
1065 | AllocInfo->MemoryType = MemoryType;\r | |
1066 | AllocInfo->Buffer = (PHYSICAL_ADDRESS) (UINTN) Buffer;\r | |
1067 | AllocInfo->Size = Size;\r | |
1d60fe96 SZ |
1068 | if (ActionString != NULL) {\r |
1069 | AllocInfo->ActionStringOffset = (UINT16) sizeof (MEMORY_PROFILE_ALLOC_INFO);\r | |
1070 | AllocInfoData->ActionString = (CHAR8 *) (AllocInfoData + 1);\r | |
1071 | CopyMem (AllocInfoData->ActionString, ActionString, ActionStringSize);\r | |
1072 | } else {\r | |
1073 | AllocInfo->ActionStringOffset = 0;\r | |
1074 | AllocInfoData->ActionString = NULL;\r | |
1075 | }\r | |
84edd20b SZ |
1076 | \r |
1077 | InsertTailList (DriverInfoData->AllocInfoList, &AllocInfoData->Link);\r | |
1078 | \r | |
1d60fe96 | 1079 | Context = &ContextData->Context;\r |
84edd20b | 1080 | DriverInfo = &DriverInfoData->DriverInfo;\r |
84edd20b SZ |
1081 | DriverInfo->AllocRecordCount ++;\r |
1082 | \r | |
1d60fe96 SZ |
1083 | //\r |
1084 | // Update summary if and only if it is basic action.\r | |
1085 | //\r | |
1086 | if (Action == BasicAction) {\r | |
1087 | ProfileMemoryIndex = GetProfileMemoryIndex (MemoryType);\r | |
1088 | \r | |
1089 | DriverInfo->CurrentUsage += Size;\r | |
1090 | if (DriverInfo->PeakUsage < DriverInfo->CurrentUsage) {\r | |
1091 | DriverInfo->PeakUsage = DriverInfo->CurrentUsage;\r | |
1092 | }\r | |
1093 | DriverInfo->CurrentUsageByType[ProfileMemoryIndex] += Size;\r | |
1094 | if (DriverInfo->PeakUsageByType[ProfileMemoryIndex] < DriverInfo->CurrentUsageByType[ProfileMemoryIndex]) {\r | |
1095 | DriverInfo->PeakUsageByType[ProfileMemoryIndex] = DriverInfo->CurrentUsageByType[ProfileMemoryIndex];\r | |
1096 | }\r | |
1097 | \r | |
1098 | Context->CurrentTotalUsage += Size;\r | |
1099 | if (Context->PeakTotalUsage < Context->CurrentTotalUsage) {\r | |
1100 | Context->PeakTotalUsage = Context->CurrentTotalUsage;\r | |
1101 | }\r | |
1102 | Context->CurrentTotalUsageByType[ProfileMemoryIndex] += Size;\r | |
1103 | if (Context->PeakTotalUsageByType[ProfileMemoryIndex] < Context->CurrentTotalUsageByType[ProfileMemoryIndex]) {\r | |
1104 | Context->PeakTotalUsageByType[ProfileMemoryIndex] = Context->CurrentTotalUsageByType[ProfileMemoryIndex];\r | |
1105 | }\r | |
84edd20b | 1106 | }\r |
84edd20b | 1107 | \r |
1d60fe96 | 1108 | return EFI_SUCCESS;\r |
84edd20b SZ |
1109 | }\r |
1110 | \r | |
1111 | /**\r | |
1d60fe96 | 1112 | Get memory profile alloc info from memory profile.\r |
84edd20b | 1113 | \r |
1d60fe96 SZ |
1114 | @param DriverInfoData Driver info.\r |
1115 | @param BasicAction This Free basic action.\r | |
1116 | @param Size Buffer size.\r | |
1117 | @param Buffer Buffer address.\r | |
84edd20b SZ |
1118 | \r |
1119 | @return Pointer to memory profile alloc info.\r | |
1d60fe96 | 1120 | \r |
84edd20b SZ |
1121 | **/\r |
1122 | MEMORY_PROFILE_ALLOC_INFO_DATA *\r | |
1123 | GetMemoryProfileAllocInfoFromAddress (\r | |
1124 | IN MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData,\r | |
1d60fe96 | 1125 | IN MEMORY_PROFILE_ACTION BasicAction,\r |
84edd20b SZ |
1126 | IN UINTN Size,\r |
1127 | IN VOID *Buffer\r | |
1128 | )\r | |
1129 | {\r | |
1130 | LIST_ENTRY *AllocInfoList;\r | |
1131 | LIST_ENTRY *AllocLink;\r | |
1132 | MEMORY_PROFILE_ALLOC_INFO *AllocInfo;\r | |
1133 | MEMORY_PROFILE_ALLOC_INFO_DATA *AllocInfoData;\r | |
1134 | \r | |
1135 | AllocInfoList = DriverInfoData->AllocInfoList;\r | |
1136 | \r | |
1137 | for (AllocLink = AllocInfoList->ForwardLink;\r | |
1138 | AllocLink != AllocInfoList;\r | |
1139 | AllocLink = AllocLink->ForwardLink) {\r | |
1140 | AllocInfoData = CR (\r | |
1141 | AllocLink,\r | |
1142 | MEMORY_PROFILE_ALLOC_INFO_DATA,\r | |
1143 | Link,\r | |
1144 | MEMORY_PROFILE_ALLOC_INFO_SIGNATURE\r | |
1145 | );\r | |
1146 | AllocInfo = &AllocInfoData->AllocInfo;\r | |
1d60fe96 | 1147 | if ((AllocInfo->Action & MEMORY_PROFILE_ACTION_BASIC_MASK) != BasicAction) {\r |
84edd20b SZ |
1148 | continue;\r |
1149 | }\r | |
1d60fe96 | 1150 | switch (BasicAction) {\r |
84edd20b SZ |
1151 | case MemoryProfileActionAllocatePages:\r |
1152 | if ((AllocInfo->Buffer <= (PHYSICAL_ADDRESS) (UINTN) Buffer) &&\r | |
1153 | ((AllocInfo->Buffer + AllocInfo->Size) >= ((PHYSICAL_ADDRESS) (UINTN) Buffer + Size))) {\r | |
1154 | return AllocInfoData;\r | |
1155 | }\r | |
1156 | break;\r | |
1157 | case MemoryProfileActionAllocatePool:\r | |
1158 | if (AllocInfo->Buffer == (PHYSICAL_ADDRESS) (UINTN) Buffer) {\r | |
1159 | return AllocInfoData;\r | |
1160 | }\r | |
1161 | break;\r | |
1162 | default:\r | |
1163 | ASSERT (FALSE);\r | |
1164 | break;\r | |
1165 | }\r | |
1166 | }\r | |
1167 | \r | |
1168 | return NULL;\r | |
1169 | }\r | |
1170 | \r | |
1171 | /**\r | |
1172 | Update memory profile Free information.\r | |
1173 | \r | |
1174 | @param CallerAddress Address of caller who call Free.\r | |
1175 | @param Action This Free action.\r | |
1176 | @param Size Buffer size.\r | |
1177 | @param Buffer Buffer address.\r | |
1178 | \r | |
1d60fe96 SZ |
1179 | @return EFI_SUCCESS Memory profile is updated.\r |
1180 | @return EFI_UNSUPPORTED Memory profile is unsupported.\r | |
1181 | @return EFI_NOT_FOUND No matched allocate info found for free action.\r | |
84edd20b SZ |
1182 | \r |
1183 | **/\r | |
1d60fe96 | 1184 | EFI_STATUS\r |
84edd20b SZ |
1185 | CoreUpdateProfileFree (\r |
1186 | IN PHYSICAL_ADDRESS CallerAddress,\r | |
1187 | IN MEMORY_PROFILE_ACTION Action,\r | |
1188 | IN UINTN Size,\r | |
1189 | IN VOID *Buffer\r | |
1190 | )\r | |
1191 | {\r | |
1192 | MEMORY_PROFILE_CONTEXT *Context;\r | |
1193 | MEMORY_PROFILE_DRIVER_INFO *DriverInfo;\r | |
1194 | MEMORY_PROFILE_ALLOC_INFO *AllocInfo;\r | |
1195 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
1196 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
1197 | LIST_ENTRY *DriverLink;\r | |
1198 | LIST_ENTRY *DriverInfoList;\r | |
1199 | MEMORY_PROFILE_DRIVER_INFO_DATA *ThisDriverInfoData;\r | |
1200 | MEMORY_PROFILE_ALLOC_INFO_DATA *AllocInfoData;\r | |
97e64288 | 1201 | UINTN ProfileMemoryIndex;\r |
1d60fe96 SZ |
1202 | MEMORY_PROFILE_ACTION BasicAction;\r |
1203 | BOOLEAN Found;\r | |
1204 | \r | |
1205 | BasicAction = Action & MEMORY_PROFILE_ACTION_BASIC_MASK;\r | |
84edd20b SZ |
1206 | \r |
1207 | ContextData = GetMemoryProfileContext ();\r | |
1208 | if (ContextData == NULL) {\r | |
1d60fe96 | 1209 | return EFI_UNSUPPORTED;\r |
84edd20b SZ |
1210 | }\r |
1211 | \r | |
1212 | DriverInfoData = GetMemoryProfileDriverInfoFromAddress (ContextData, CallerAddress);\r | |
84edd20b | 1213 | \r |
1d60fe96 SZ |
1214 | //\r |
1215 | // Do not return if DriverInfoData == NULL here,\r | |
1216 | // because driver A might free memory allocated by driver B.\r | |
1217 | //\r | |
1218 | \r | |
1219 | //\r | |
1220 | // Need use do-while loop to find all possible records,\r | |
1221 | // because one address might be recorded multiple times.\r | |
1222 | //\r | |
1223 | Found = FALSE;\r | |
1224 | AllocInfoData = NULL;\r | |
1225 | do {\r | |
1226 | if (DriverInfoData != NULL) {\r | |
1227 | switch (BasicAction) {\r | |
84edd20b | 1228 | case MemoryProfileActionFreePages:\r |
1d60fe96 | 1229 | AllocInfoData = GetMemoryProfileAllocInfoFromAddress (DriverInfoData, MemoryProfileActionAllocatePages, Size, Buffer);\r |
84edd20b SZ |
1230 | break;\r |
1231 | case MemoryProfileActionFreePool:\r | |
1d60fe96 | 1232 | AllocInfoData = GetMemoryProfileAllocInfoFromAddress (DriverInfoData, MemoryProfileActionAllocatePool, 0, Buffer);\r |
84edd20b SZ |
1233 | break;\r |
1234 | default:\r | |
1235 | ASSERT (FALSE);\r | |
1236 | AllocInfoData = NULL;\r | |
1237 | break;\r | |
1238 | }\r | |
84edd20b | 1239 | }\r |
84edd20b SZ |
1240 | if (AllocInfoData == NULL) {\r |
1241 | //\r | |
1d60fe96 | 1242 | // Legal case, because driver A might free memory allocated by driver B, by some protocol.\r |
84edd20b | 1243 | //\r |
1d60fe96 SZ |
1244 | DriverInfoList = ContextData->DriverInfoList;\r |
1245 | \r | |
1246 | for (DriverLink = DriverInfoList->ForwardLink;\r | |
1247 | DriverLink != DriverInfoList;\r | |
1248 | DriverLink = DriverLink->ForwardLink) {\r | |
1249 | ThisDriverInfoData = CR (\r | |
1250 | DriverLink,\r | |
1251 | MEMORY_PROFILE_DRIVER_INFO_DATA,\r | |
1252 | Link,\r | |
1253 | MEMORY_PROFILE_DRIVER_INFO_SIGNATURE\r | |
1254 | );\r | |
1255 | switch (BasicAction) {\r | |
1256 | case MemoryProfileActionFreePages:\r | |
1257 | AllocInfoData = GetMemoryProfileAllocInfoFromAddress (ThisDriverInfoData, MemoryProfileActionAllocatePages, Size, Buffer);\r | |
1258 | break;\r | |
1259 | case MemoryProfileActionFreePool:\r | |
1260 | AllocInfoData = GetMemoryProfileAllocInfoFromAddress (ThisDriverInfoData, MemoryProfileActionAllocatePool, 0, Buffer);\r | |
1261 | break;\r | |
1262 | default:\r | |
1263 | ASSERT (FALSE);\r | |
1264 | AllocInfoData = NULL;\r | |
1265 | break;\r | |
1266 | }\r | |
1267 | if (AllocInfoData != NULL) {\r | |
1268 | DriverInfoData = ThisDriverInfoData;\r | |
1269 | break;\r | |
1270 | }\r | |
1271 | }\r | |
84edd20b | 1272 | \r |
1d60fe96 SZ |
1273 | if (AllocInfoData == NULL) {\r |
1274 | //\r | |
1275 | // If (!Found), no matched allocate info is found for this free action.\r | |
1276 | // It is because the specified memory type allocate actions have been filtered by\r | |
1277 | // CoreNeedRecordProfile(), but free actions may have no memory type information,\r | |
1278 | // they can not be filtered by CoreNeedRecordProfile(). Then, they will be\r | |
1279 | // filtered here.\r | |
1280 | //\r | |
1281 | // If (Found), it is normal exit path.\r | |
1282 | return (Found ? EFI_SUCCESS : EFI_NOT_FOUND);\r | |
1283 | }\r | |
1284 | }\r | |
84edd20b | 1285 | \r |
1d60fe96 | 1286 | Found = TRUE;\r |
84edd20b | 1287 | \r |
1d60fe96 SZ |
1288 | Context = &ContextData->Context;\r |
1289 | DriverInfo = &DriverInfoData->DriverInfo;\r | |
1290 | AllocInfo = &AllocInfoData->AllocInfo;\r | |
84edd20b | 1291 | \r |
1d60fe96 SZ |
1292 | DriverInfo->AllocRecordCount --;\r |
1293 | //\r | |
1294 | // Update summary if and only if it is basic action.\r | |
1295 | //\r | |
1296 | if (AllocInfo->Action == (AllocInfo->Action & MEMORY_PROFILE_ACTION_BASIC_MASK)) {\r | |
1297 | ProfileMemoryIndex = GetProfileMemoryIndex (AllocInfo->MemoryType);\r | |
84edd20b | 1298 | \r |
1d60fe96 SZ |
1299 | Context->CurrentTotalUsage -= AllocInfo->Size;\r |
1300 | Context->CurrentTotalUsageByType[ProfileMemoryIndex] -= AllocInfo->Size;\r | |
84edd20b | 1301 | \r |
1d60fe96 SZ |
1302 | DriverInfo->CurrentUsage -= AllocInfo->Size;\r |
1303 | DriverInfo->CurrentUsageByType[ProfileMemoryIndex] -= AllocInfo->Size;\r | |
84edd20b | 1304 | }\r |
84edd20b | 1305 | \r |
1d60fe96 SZ |
1306 | RemoveEntryList (&AllocInfoData->Link);\r |
1307 | \r | |
1308 | if (BasicAction == MemoryProfileActionFreePages) {\r | |
1309 | if (AllocInfo->Buffer != (PHYSICAL_ADDRESS) (UINTN) Buffer) {\r | |
1310 | CoreUpdateProfileAllocate (\r | |
1311 | AllocInfo->CallerAddress,\r | |
1312 | AllocInfo->Action,\r | |
1313 | AllocInfo->MemoryType,\r | |
1314 | (UINTN) ((PHYSICAL_ADDRESS) (UINTN) Buffer - AllocInfo->Buffer),\r | |
1315 | (VOID *) (UINTN) AllocInfo->Buffer,\r | |
1316 | AllocInfoData->ActionString\r | |
1317 | );\r | |
1318 | }\r | |
1319 | if (AllocInfo->Buffer + AllocInfo->Size != ((PHYSICAL_ADDRESS) (UINTN) Buffer + Size)) {\r | |
1320 | CoreUpdateProfileAllocate (\r | |
1321 | AllocInfo->CallerAddress,\r | |
1322 | AllocInfo->Action,\r | |
1323 | AllocInfo->MemoryType,\r | |
1324 | (UINTN) ((AllocInfo->Buffer + AllocInfo->Size) - ((PHYSICAL_ADDRESS) (UINTN) Buffer + Size)),\r | |
1325 | (VOID *) ((UINTN) Buffer + Size),\r | |
1326 | AllocInfoData->ActionString\r | |
1327 | );\r | |
1328 | }\r | |
1329 | }\r | |
84edd20b | 1330 | \r |
1d60fe96 SZ |
1331 | //\r |
1332 | // Use CoreInternalFreePool() that will not update profile for this FreePool action.\r | |
1333 | //\r | |
1334 | CoreInternalFreePool (AllocInfoData, NULL);\r | |
1335 | } while (TRUE);\r | |
84edd20b SZ |
1336 | }\r |
1337 | \r | |
1338 | /**\r | |
1339 | Update memory profile information.\r | |
1340 | \r | |
1341 | @param CallerAddress Address of caller who call Allocate or Free.\r | |
1342 | @param Action This Allocate or Free action.\r | |
1343 | @param MemoryType Memory type.\r | |
1d60fe96 | 1344 | EfiMaxMemoryType means the MemoryType is unknown.\r |
84edd20b SZ |
1345 | @param Size Buffer size.\r |
1346 | @param Buffer Buffer address.\r | |
1d60fe96 SZ |
1347 | @param ActionString String for memory profile action.\r |
1348 | Only needed for user defined allocate action.\r | |
1349 | \r | |
1350 | @return EFI_SUCCESS Memory profile is updated.\r | |
1351 | @return EFI_UNSUPPORTED Memory profile is unsupported,\r | |
1352 | or memory profile for the image is not required,\r | |
1353 | or memory profile for the memory type is not required.\r | |
1354 | @return EFI_ACCESS_DENIED It is during memory profile data getting.\r | |
1355 | @return EFI_ABORTED Memory profile recording is not enabled.\r | |
1356 | @return EFI_OUT_OF_RESOURCES No enough resource to update memory profile for allocate action.\r | |
1357 | @return EFI_NOT_FOUND No matched allocate info found for free action.\r | |
84edd20b SZ |
1358 | \r |
1359 | **/\r | |
1d60fe96 SZ |
1360 | EFI_STATUS\r |
1361 | EFIAPI\r | |
84edd20b SZ |
1362 | CoreUpdateProfile (\r |
1363 | IN PHYSICAL_ADDRESS CallerAddress,\r | |
1364 | IN MEMORY_PROFILE_ACTION Action,\r | |
dea0d6bf | 1365 | IN EFI_MEMORY_TYPE MemoryType,\r |
84edd20b | 1366 | IN UINTN Size, // Valid for AllocatePages/FreePages/AllocatePool\r |
1d60fe96 SZ |
1367 | IN VOID *Buffer,\r |
1368 | IN CHAR8 *ActionString OPTIONAL\r | |
84edd20b SZ |
1369 | )\r |
1370 | {\r | |
1d60fe96 | 1371 | EFI_STATUS Status;\r |
84edd20b | 1372 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r |
1d60fe96 | 1373 | MEMORY_PROFILE_ACTION BasicAction;\r |
84edd20b SZ |
1374 | \r |
1375 | if (!IS_UEFI_MEMORY_PROFILE_ENABLED) {\r | |
1d60fe96 | 1376 | return EFI_UNSUPPORTED;\r |
84edd20b SZ |
1377 | }\r |
1378 | \r | |
1d60fe96 SZ |
1379 | if (mMemoryProfileGettingStatus) {\r |
1380 | return EFI_ACCESS_DENIED;\r | |
1381 | }\r | |
1382 | \r | |
1383 | if (!mMemoryProfileRecordingEnable) {\r | |
1384 | return EFI_ABORTED;\r | |
84edd20b SZ |
1385 | }\r |
1386 | \r | |
1387 | //\r | |
1d60fe96 | 1388 | // Get the basic action to know how to process the record\r |
84edd20b | 1389 | //\r |
1d60fe96 SZ |
1390 | BasicAction = Action & MEMORY_PROFILE_ACTION_BASIC_MASK;\r |
1391 | \r | |
1392 | //\r | |
1393 | // EfiMaxMemoryType means the MemoryType is unknown.\r | |
1394 | //\r | |
1395 | if (MemoryType != EfiMaxMemoryType) {\r | |
1396 | //\r | |
1397 | // Only record limited MemoryType.\r | |
1398 | //\r | |
1399 | if (!CoreNeedRecordProfile (MemoryType)) {\r | |
1400 | return EFI_UNSUPPORTED;\r | |
1401 | }\r | |
84edd20b SZ |
1402 | }\r |
1403 | \r | |
1404 | ContextData = GetMemoryProfileContext ();\r | |
1405 | if (ContextData == NULL) {\r | |
1d60fe96 | 1406 | return EFI_UNSUPPORTED;\r |
84edd20b SZ |
1407 | }\r |
1408 | \r | |
c16b7fe7 | 1409 | CoreAcquireMemoryProfileLock ();\r |
1d60fe96 | 1410 | switch (BasicAction) {\r |
84edd20b | 1411 | case MemoryProfileActionAllocatePages:\r |
1d60fe96 | 1412 | Status = CoreUpdateProfileAllocate (CallerAddress, Action, MemoryType, Size, Buffer, ActionString);\r |
84edd20b SZ |
1413 | break;\r |
1414 | case MemoryProfileActionFreePages:\r | |
1d60fe96 | 1415 | Status = CoreUpdateProfileFree (CallerAddress, Action, Size, Buffer);\r |
84edd20b SZ |
1416 | break;\r |
1417 | case MemoryProfileActionAllocatePool:\r | |
1d60fe96 | 1418 | Status = CoreUpdateProfileAllocate (CallerAddress, Action, MemoryType, Size, Buffer, ActionString);\r |
84edd20b SZ |
1419 | break;\r |
1420 | case MemoryProfileActionFreePool:\r | |
1d60fe96 | 1421 | Status = CoreUpdateProfileFree (CallerAddress, Action, 0, Buffer);\r |
84edd20b SZ |
1422 | break;\r |
1423 | default:\r | |
1424 | ASSERT (FALSE);\r | |
1d60fe96 | 1425 | Status = EFI_UNSUPPORTED;\r |
84edd20b SZ |
1426 | break;\r |
1427 | }\r | |
c16b7fe7 SZ |
1428 | CoreReleaseMemoryProfileLock ();\r |
1429 | \r | |
1d60fe96 | 1430 | return Status;\r |
84edd20b SZ |
1431 | }\r |
1432 | \r | |
1433 | ////////////////////\r | |
1434 | \r | |
1435 | /**\r | |
1436 | Get memory profile data size.\r | |
1437 | \r | |
1438 | @return Memory profile data size.\r | |
1439 | \r | |
1440 | **/\r | |
1441 | UINTN\r | |
1442 | MemoryProfileGetDataSize (\r | |
1443 | VOID\r | |
1444 | )\r | |
1445 | {\r | |
1446 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
1447 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
1d60fe96 | 1448 | MEMORY_PROFILE_ALLOC_INFO_DATA *AllocInfoData;\r |
84edd20b SZ |
1449 | LIST_ENTRY *DriverInfoList;\r |
1450 | LIST_ENTRY *DriverLink;\r | |
1d60fe96 SZ |
1451 | LIST_ENTRY *AllocInfoList;\r |
1452 | LIST_ENTRY *AllocLink;\r | |
84edd20b SZ |
1453 | UINTN TotalSize;\r |
1454 | \r | |
1455 | \r | |
1456 | ContextData = GetMemoryProfileContext ();\r | |
1457 | if (ContextData == NULL) {\r | |
1458 | return 0;\r | |
1459 | }\r | |
1460 | \r | |
1461 | TotalSize = sizeof (MEMORY_PROFILE_CONTEXT);\r | |
84edd20b SZ |
1462 | \r |
1463 | DriverInfoList = ContextData->DriverInfoList;\r | |
1464 | for (DriverLink = DriverInfoList->ForwardLink;\r | |
1465 | DriverLink != DriverInfoList;\r | |
1466 | DriverLink = DriverLink->ForwardLink) {\r | |
1467 | DriverInfoData = CR (\r | |
1468 | DriverLink,\r | |
1469 | MEMORY_PROFILE_DRIVER_INFO_DATA,\r | |
1470 | Link,\r | |
1471 | MEMORY_PROFILE_DRIVER_INFO_SIGNATURE\r | |
1472 | );\r | |
1d60fe96 SZ |
1473 | TotalSize += DriverInfoData->DriverInfo.Header.Length;\r |
1474 | \r | |
1475 | AllocInfoList = DriverInfoData->AllocInfoList;\r | |
1476 | for (AllocLink = AllocInfoList->ForwardLink;\r | |
1477 | AllocLink != AllocInfoList;\r | |
1478 | AllocLink = AllocLink->ForwardLink) {\r | |
1479 | AllocInfoData = CR (\r | |
1480 | AllocLink,\r | |
1481 | MEMORY_PROFILE_ALLOC_INFO_DATA,\r | |
1482 | Link,\r | |
1483 | MEMORY_PROFILE_ALLOC_INFO_SIGNATURE\r | |
1484 | );\r | |
1485 | TotalSize += AllocInfoData->AllocInfo.Header.Length;\r | |
1486 | }\r | |
84edd20b SZ |
1487 | }\r |
1488 | \r | |
1489 | return TotalSize;\r | |
1490 | }\r | |
1491 | \r | |
1492 | /**\r | |
1493 | Copy memory profile data.\r | |
1494 | \r | |
1495 | @param ProfileBuffer The buffer to hold memory profile data.\r | |
1496 | \r | |
1497 | **/\r | |
1498 | VOID\r | |
1499 | MemoryProfileCopyData (\r | |
1500 | IN VOID *ProfileBuffer\r | |
1501 | )\r | |
1502 | {\r | |
1503 | MEMORY_PROFILE_CONTEXT *Context;\r | |
1504 | MEMORY_PROFILE_DRIVER_INFO *DriverInfo;\r | |
1505 | MEMORY_PROFILE_ALLOC_INFO *AllocInfo;\r | |
1506 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
1507 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
1508 | MEMORY_PROFILE_ALLOC_INFO_DATA *AllocInfoData;\r | |
1509 | LIST_ENTRY *DriverInfoList;\r | |
1510 | LIST_ENTRY *DriverLink;\r | |
1511 | LIST_ENTRY *AllocInfoList;\r | |
1512 | LIST_ENTRY *AllocLink;\r | |
1d60fe96 SZ |
1513 | UINTN PdbSize;\r |
1514 | UINTN ActionStringSize;\r | |
84edd20b SZ |
1515 | \r |
1516 | ContextData = GetMemoryProfileContext ();\r | |
1517 | if (ContextData == NULL) {\r | |
1518 | return ;\r | |
1519 | }\r | |
1520 | \r | |
1521 | Context = ProfileBuffer;\r | |
1522 | CopyMem (Context, &ContextData->Context, sizeof (MEMORY_PROFILE_CONTEXT));\r | |
1523 | DriverInfo = (MEMORY_PROFILE_DRIVER_INFO *) (Context + 1);\r | |
1524 | \r | |
1525 | DriverInfoList = ContextData->DriverInfoList;\r | |
1526 | for (DriverLink = DriverInfoList->ForwardLink;\r | |
1527 | DriverLink != DriverInfoList;\r | |
1528 | DriverLink = DriverLink->ForwardLink) {\r | |
1529 | DriverInfoData = CR (\r | |
1530 | DriverLink,\r | |
1531 | MEMORY_PROFILE_DRIVER_INFO_DATA,\r | |
1532 | Link,\r | |
1533 | MEMORY_PROFILE_DRIVER_INFO_SIGNATURE\r | |
1534 | );\r | |
1535 | CopyMem (DriverInfo, &DriverInfoData->DriverInfo, sizeof (MEMORY_PROFILE_DRIVER_INFO));\r | |
1d60fe96 SZ |
1536 | if (DriverInfo->PdbStringOffset != 0) {\r |
1537 | PdbSize = AsciiStrSize (DriverInfoData->PdbString);\r | |
1538 | CopyMem ((VOID *) ((UINTN) DriverInfo + DriverInfo->PdbStringOffset), DriverInfoData->PdbString, PdbSize);\r | |
1539 | }\r | |
1540 | AllocInfo = (MEMORY_PROFILE_ALLOC_INFO *) ((UINTN) DriverInfo + DriverInfo->Header.Length);\r | |
84edd20b SZ |
1541 | \r |
1542 | AllocInfoList = DriverInfoData->AllocInfoList;\r | |
1543 | for (AllocLink = AllocInfoList->ForwardLink;\r | |
1544 | AllocLink != AllocInfoList;\r | |
1545 | AllocLink = AllocLink->ForwardLink) {\r | |
1546 | AllocInfoData = CR (\r | |
1547 | AllocLink,\r | |
1548 | MEMORY_PROFILE_ALLOC_INFO_DATA,\r | |
1549 | Link,\r | |
1550 | MEMORY_PROFILE_ALLOC_INFO_SIGNATURE\r | |
1551 | );\r | |
1552 | CopyMem (AllocInfo, &AllocInfoData->AllocInfo, sizeof (MEMORY_PROFILE_ALLOC_INFO));\r | |
1d60fe96 SZ |
1553 | if (AllocInfo->ActionStringOffset != 0) {\r |
1554 | ActionStringSize = AsciiStrSize (AllocInfoData->ActionString);\r | |
1555 | CopyMem ((VOID *) ((UINTN) AllocInfo + AllocInfo->ActionStringOffset), AllocInfoData->ActionString, ActionStringSize);\r | |
1556 | }\r | |
1557 | AllocInfo = (MEMORY_PROFILE_ALLOC_INFO *) ((UINTN) AllocInfo + AllocInfo->Header.Length);\r | |
84edd20b SZ |
1558 | }\r |
1559 | \r | |
1d60fe96 | 1560 | DriverInfo = (MEMORY_PROFILE_DRIVER_INFO *) AllocInfo;\r |
84edd20b SZ |
1561 | }\r |
1562 | }\r | |
1563 | \r | |
1564 | /**\r | |
1565 | Get memory profile data.\r | |
1566 | \r | |
1567 | @param[in] This The EDKII_MEMORY_PROFILE_PROTOCOL instance.\r | |
1568 | @param[in, out] ProfileSize On entry, points to the size in bytes of the ProfileBuffer.\r | |
1569 | On return, points to the size of the data returned in ProfileBuffer.\r | |
1570 | @param[out] ProfileBuffer Profile buffer.\r | |
1571 | \r | |
1572 | @return EFI_SUCCESS Get the memory profile data successfully.\r | |
1d60fe96 | 1573 | @return EFI_UNSUPPORTED Memory profile is unsupported.\r |
84edd20b SZ |
1574 | @return EFI_BUFFER_TO_SMALL The ProfileSize is too small for the resulting data. \r |
1575 | ProfileSize is updated with the size required.\r | |
1576 | \r | |
1577 | **/\r | |
1578 | EFI_STATUS\r | |
1579 | EFIAPI\r | |
1580 | ProfileProtocolGetData (\r | |
1581 | IN EDKII_MEMORY_PROFILE_PROTOCOL *This,\r | |
1582 | IN OUT UINT64 *ProfileSize,\r | |
1583 | OUT VOID *ProfileBuffer\r | |
1584 | )\r | |
1585 | {\r | |
1586 | UINTN Size;\r | |
1587 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
1d60fe96 | 1588 | BOOLEAN MemoryProfileGettingStatus;\r |
84edd20b SZ |
1589 | \r |
1590 | ContextData = GetMemoryProfileContext ();\r | |
1591 | if (ContextData == NULL) {\r | |
1592 | return EFI_UNSUPPORTED;\r | |
1593 | }\r | |
1594 | \r | |
1d60fe96 SZ |
1595 | MemoryProfileGettingStatus = mMemoryProfileGettingStatus;\r |
1596 | mMemoryProfileGettingStatus = TRUE;\r | |
84edd20b SZ |
1597 | \r |
1598 | Size = MemoryProfileGetDataSize ();\r | |
1599 | \r | |
1600 | if (*ProfileSize < Size) {\r | |
1601 | *ProfileSize = Size;\r | |
1d60fe96 | 1602 | mMemoryProfileGettingStatus = MemoryProfileGettingStatus;\r |
84edd20b SZ |
1603 | return EFI_BUFFER_TOO_SMALL;\r |
1604 | }\r | |
1605 | \r | |
1606 | *ProfileSize = Size;\r | |
1607 | MemoryProfileCopyData (ProfileBuffer);\r | |
1608 | \r | |
1d60fe96 | 1609 | mMemoryProfileGettingStatus = MemoryProfileGettingStatus;\r |
84edd20b SZ |
1610 | return EFI_SUCCESS;\r |
1611 | }\r | |
1612 | \r | |
1613 | /**\r | |
1614 | Register image to memory profile.\r | |
1615 | \r | |
1616 | @param[in] This The EDKII_MEMORY_PROFILE_PROTOCOL instance.\r | |
1617 | @param[in] FilePath File path of the image.\r | |
1618 | @param[in] ImageBase Image base address.\r | |
1619 | @param[in] ImageSize Image size.\r | |
1620 | @param[in] FileType File type of the image.\r | |
1621 | \r | |
1d60fe96 SZ |
1622 | @return EFI_SUCCESS Register successfully.\r |
1623 | @return EFI_UNSUPPORTED Memory profile is unsupported,\r | |
1624 | or memory profile for the image is not required.\r | |
1625 | @return EFI_OUT_OF_RESOURCES No enough resource for this register.\r | |
84edd20b SZ |
1626 | \r |
1627 | **/\r | |
1628 | EFI_STATUS\r | |
1629 | EFIAPI\r | |
1630 | ProfileProtocolRegisterImage (\r | |
1631 | IN EDKII_MEMORY_PROFILE_PROTOCOL *This,\r | |
1632 | IN EFI_DEVICE_PATH_PROTOCOL *FilePath,\r | |
1633 | IN PHYSICAL_ADDRESS ImageBase,\r | |
1634 | IN UINT64 ImageSize,\r | |
1635 | IN EFI_FV_FILETYPE FileType\r | |
1636 | )\r | |
1637 | {\r | |
1638 | EFI_STATUS Status;\r | |
1639 | LOADED_IMAGE_PRIVATE_DATA DriverEntry;\r | |
1640 | VOID *EntryPointInImage;\r | |
1641 | \r | |
1642 | ZeroMem (&DriverEntry, sizeof (DriverEntry));\r | |
1643 | DriverEntry.Info.FilePath = FilePath;\r | |
1644 | DriverEntry.ImageContext.ImageAddress = ImageBase;\r | |
1645 | DriverEntry.ImageContext.ImageSize = ImageSize;\r | |
1646 | Status = InternalPeCoffGetEntryPoint ((VOID *) (UINTN) ImageBase, &EntryPointInImage);\r | |
1647 | ASSERT_EFI_ERROR (Status);\r | |
1648 | DriverEntry.ImageContext.EntryPoint = (PHYSICAL_ADDRESS) (UINTN) EntryPointInImage;\r | |
1649 | DriverEntry.ImageContext.ImageType = InternalPeCoffGetSubsystem ((VOID *) (UINTN) ImageBase);\r | |
1650 | \r | |
1d60fe96 | 1651 | return RegisterMemoryProfileImage (&DriverEntry, FileType);\r |
84edd20b SZ |
1652 | }\r |
1653 | \r | |
1654 | /**\r | |
1655 | Unregister image from memory profile.\r | |
1656 | \r | |
1657 | @param[in] This The EDKII_MEMORY_PROFILE_PROTOCOL instance.\r | |
1658 | @param[in] FilePath File path of the image.\r | |
1659 | @param[in] ImageBase Image base address.\r | |
1660 | @param[in] ImageSize Image size.\r | |
1661 | \r | |
1d60fe96 SZ |
1662 | @return EFI_SUCCESS Unregister successfully.\r |
1663 | @return EFI_UNSUPPORTED Memory profile is unsupported,\r | |
1664 | or memory profile for the image is not required.\r | |
84edd20b SZ |
1665 | @return EFI_NOT_FOUND The image is not found.\r |
1666 | \r | |
1667 | **/\r | |
1668 | EFI_STATUS\r | |
1669 | EFIAPI\r | |
1670 | ProfileProtocolUnregisterImage (\r | |
1671 | IN EDKII_MEMORY_PROFILE_PROTOCOL *This,\r | |
1672 | IN EFI_DEVICE_PATH_PROTOCOL *FilePath,\r | |
1673 | IN PHYSICAL_ADDRESS ImageBase,\r | |
1674 | IN UINT64 ImageSize\r | |
1675 | )\r | |
1676 | {\r | |
1677 | EFI_STATUS Status;\r | |
1678 | LOADED_IMAGE_PRIVATE_DATA DriverEntry;\r | |
1679 | VOID *EntryPointInImage;\r | |
1680 | \r | |
1681 | ZeroMem (&DriverEntry, sizeof (DriverEntry));\r | |
1682 | DriverEntry.Info.FilePath = FilePath;\r | |
1683 | DriverEntry.ImageContext.ImageAddress = ImageBase;\r | |
1684 | DriverEntry.ImageContext.ImageSize = ImageSize;\r | |
1685 | Status = InternalPeCoffGetEntryPoint ((VOID *) (UINTN) ImageBase, &EntryPointInImage);\r | |
1686 | ASSERT_EFI_ERROR (Status);\r | |
1687 | DriverEntry.ImageContext.EntryPoint = (PHYSICAL_ADDRESS) (UINTN) EntryPointInImage;\r | |
1688 | \r | |
1d60fe96 SZ |
1689 | return UnregisterMemoryProfileImage (&DriverEntry);\r |
1690 | }\r | |
1691 | \r | |
1692 | /**\r | |
1693 | Get memory profile recording state.\r | |
1694 | \r | |
1695 | @param[in] This The EDKII_MEMORY_PROFILE_PROTOCOL instance.\r | |
1696 | @param[out] RecordingState Recording state.\r | |
1697 | \r | |
1698 | @return EFI_SUCCESS Memory profile recording state is returned.\r | |
1699 | @return EFI_UNSUPPORTED Memory profile is unsupported.\r | |
1700 | @return EFI_INVALID_PARAMETER RecordingState is NULL.\r | |
1701 | \r | |
1702 | **/\r | |
1703 | EFI_STATUS\r | |
1704 | EFIAPI\r | |
1705 | ProfileProtocolGetRecordingState (\r | |
1706 | IN EDKII_MEMORY_PROFILE_PROTOCOL *This,\r | |
1707 | OUT BOOLEAN *RecordingState\r | |
1708 | )\r | |
1709 | {\r | |
1710 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
1711 | \r | |
1712 | ContextData = GetMemoryProfileContext ();\r | |
1713 | if (ContextData == NULL) {\r | |
1714 | return EFI_UNSUPPORTED;\r | |
1715 | }\r | |
1716 | \r | |
1717 | if (RecordingState == NULL) {\r | |
1718 | return EFI_INVALID_PARAMETER;\r | |
1719 | }\r | |
1720 | *RecordingState = mMemoryProfileRecordingEnable;\r | |
1721 | return EFI_SUCCESS;\r | |
1722 | }\r | |
1723 | \r | |
1724 | /**\r | |
1725 | Set memory profile recording state.\r | |
1726 | \r | |
1727 | @param[in] This The EDKII_MEMORY_PROFILE_PROTOCOL instance.\r | |
1728 | @param[in] RecordingState Recording state.\r | |
1729 | \r | |
1730 | @return EFI_SUCCESS Set memory profile recording state successfully.\r | |
1731 | @return EFI_UNSUPPORTED Memory profile is unsupported.\r | |
1732 | \r | |
1733 | **/\r | |
1734 | EFI_STATUS\r | |
1735 | EFIAPI\r | |
1736 | ProfileProtocolSetRecordingState (\r | |
1737 | IN EDKII_MEMORY_PROFILE_PROTOCOL *This,\r | |
1738 | IN BOOLEAN RecordingState\r | |
1739 | )\r | |
1740 | {\r | |
1741 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
1742 | \r | |
1743 | ContextData = GetMemoryProfileContext ();\r | |
1744 | if (ContextData == NULL) {\r | |
1745 | return EFI_UNSUPPORTED;\r | |
1746 | }\r | |
1747 | \r | |
1748 | mMemoryProfileRecordingEnable = RecordingState;\r | |
1749 | return EFI_SUCCESS;\r | |
1750 | }\r | |
1751 | \r | |
1752 | /**\r | |
1753 | Record memory profile of multilevel caller.\r | |
1754 | \r | |
1755 | @param[in] This The EDKII_MEMORY_PROFILE_PROTOCOL instance.\r | |
1756 | @param[in] CallerAddress Address of caller.\r | |
1757 | @param[in] Action Memory profile action.\r | |
1758 | @param[in] MemoryType Memory type.\r | |
1759 | EfiMaxMemoryType means the MemoryType is unknown.\r | |
1760 | @param[in] Buffer Buffer address.\r | |
1761 | @param[in] Size Buffer size.\r | |
1762 | @param[in] ActionString String for memory profile action.\r | |
1763 | Only needed for user defined allocate action.\r | |
1764 | \r | |
1765 | @return EFI_SUCCESS Memory profile is updated.\r | |
1766 | @return EFI_UNSUPPORTED Memory profile is unsupported,\r | |
1767 | or memory profile for the image is not required,\r | |
1768 | or memory profile for the memory type is not required.\r | |
1769 | @return EFI_ACCESS_DENIED It is during memory profile data getting.\r | |
1770 | @return EFI_ABORTED Memory profile recording is not enabled.\r | |
1771 | @return EFI_OUT_OF_RESOURCES No enough resource to update memory profile for allocate action.\r | |
1772 | @return EFI_NOT_FOUND No matched allocate info found for free action.\r | |
1773 | \r | |
1774 | **/\r | |
1775 | EFI_STATUS\r | |
1776 | EFIAPI\r | |
1777 | ProfileProtocolRecord (\r | |
1778 | IN EDKII_MEMORY_PROFILE_PROTOCOL *This,\r | |
1779 | IN PHYSICAL_ADDRESS CallerAddress,\r | |
1780 | IN MEMORY_PROFILE_ACTION Action,\r | |
1781 | IN EFI_MEMORY_TYPE MemoryType,\r | |
1782 | IN VOID *Buffer,\r | |
1783 | IN UINTN Size,\r | |
1784 | IN CHAR8 *ActionString OPTIONAL\r | |
1785 | )\r | |
1786 | {\r | |
1787 | return CoreUpdateProfile (CallerAddress, Action, MemoryType, Size, Buffer, ActionString);\r | |
84edd20b SZ |
1788 | }\r |
1789 | \r | |
1790 | ////////////////////\r |