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84edd20b SZ |
1 | /** @file\r |
2 | Support routines for SMRAM profile.\r | |
3 | \r | |
842b1242 | 4 | Copyright (c) 2014 - 2015, 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 "PiSmmCore.h"\r | |
16 | \r | |
17 | #define IS_SMRAM_PROFILE_ENABLED ((PcdGet8 (PcdMemoryProfilePropertyMask) & BIT1) != 0)\r | |
18 | \r | |
19 | typedef struct {\r | |
20 | UINT32 Signature;\r | |
21 | MEMORY_PROFILE_CONTEXT Context;\r | |
22 | LIST_ENTRY *DriverInfoList;\r | |
23 | } MEMORY_PROFILE_CONTEXT_DATA;\r | |
24 | \r | |
25 | typedef struct {\r | |
26 | UINT32 Signature;\r | |
27 | MEMORY_PROFILE_DRIVER_INFO DriverInfo;\r | |
28 | LIST_ENTRY *AllocInfoList;\r | |
29 | LIST_ENTRY Link;\r | |
30 | } MEMORY_PROFILE_DRIVER_INFO_DATA;\r | |
31 | \r | |
32 | typedef struct {\r | |
33 | UINT32 Signature;\r | |
34 | MEMORY_PROFILE_ALLOC_INFO AllocInfo;\r | |
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 | |
72 | GLOBAL_REMOVE_IF_UNREFERENCED MEMORY_PROFILE_CONTEXT_DATA *mSmramProfileContextPtr;\r | |
73 | \r | |
74 | BOOLEAN mSmramReadyToLock;\r | |
75 | BOOLEAN mSmramProfileRecordingStatus = FALSE;\r | |
76 | \r | |
77 | /**\r | |
78 | Return SMRAM profile context.\r | |
79 | \r | |
80 | @return SMRAM profile context.\r | |
81 | \r | |
82 | **/\r | |
83 | MEMORY_PROFILE_CONTEXT_DATA *\r | |
84 | GetSmramProfileContext (\r | |
85 | VOID\r | |
86 | )\r | |
87 | {\r | |
88 | return mSmramProfileContextPtr;\r | |
89 | }\r | |
90 | \r | |
91 | /**\r | |
92 | Retrieves the magic value from the PE/COFF header.\r | |
93 | \r | |
94 | @param Hdr The buffer in which to return the PE32, PE32+, or TE header.\r | |
95 | \r | |
96 | @return EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC - Image is PE32\r | |
97 | @return EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC - Image is PE32+\r | |
98 | \r | |
99 | **/\r | |
100 | UINT16\r | |
101 | InternalPeCoffGetPeHeaderMagicValue (\r | |
102 | IN EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr\r | |
103 | )\r | |
104 | {\r | |
105 | //\r | |
106 | // NOTE: Some versions of Linux ELILO for Itanium have an incorrect magic value\r | |
107 | // in the PE/COFF Header. If the MachineType is Itanium(IA64) and the\r | |
108 | // Magic value in the OptionalHeader is EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC\r | |
109 | // then override the returned value to EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC\r | |
110 | //\r | |
111 | if (Hdr.Pe32->FileHeader.Machine == IMAGE_FILE_MACHINE_IA64 && Hdr.Pe32->OptionalHeader.Magic == EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC) {\r | |
112 | return EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC;\r | |
113 | }\r | |
114 | //\r | |
115 | // Return the magic value from the PC/COFF Optional Header\r | |
116 | //\r | |
117 | return Hdr.Pe32->OptionalHeader.Magic;\r | |
118 | }\r | |
119 | \r | |
120 | /**\r | |
121 | Retrieves and returns the Subsystem of a PE/COFF image that has been loaded into system memory.\r | |
122 | If Pe32Data is NULL, then ASSERT().\r | |
123 | \r | |
124 | @param Pe32Data The pointer to the PE/COFF image that is loaded in system memory.\r | |
125 | \r | |
126 | @return The Subsystem of the PE/COFF image.\r | |
127 | \r | |
128 | **/\r | |
129 | UINT16\r | |
130 | InternalPeCoffGetSubsystem (\r | |
131 | IN VOID *Pe32Data\r | |
132 | )\r | |
133 | {\r | |
134 | EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr;\r | |
135 | EFI_IMAGE_DOS_HEADER *DosHdr;\r | |
136 | UINT16 Magic;\r | |
137 | \r | |
138 | ASSERT (Pe32Data != NULL);\r | |
139 | \r | |
140 | DosHdr = (EFI_IMAGE_DOS_HEADER *) Pe32Data;\r | |
141 | if (DosHdr->e_magic == EFI_IMAGE_DOS_SIGNATURE) {\r | |
142 | //\r | |
143 | // DOS image header is present, so read the PE header after the DOS image header.\r | |
144 | //\r | |
145 | Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *) ((UINTN) Pe32Data + (UINTN) ((DosHdr->e_lfanew) & 0x0ffff));\r | |
146 | } else {\r | |
147 | //\r | |
148 | // DOS image header is not present, so PE header is at the image base.\r | |
149 | //\r | |
150 | Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *) Pe32Data;\r | |
151 | }\r | |
152 | \r | |
153 | if (Hdr.Te->Signature == EFI_TE_IMAGE_HEADER_SIGNATURE) {\r | |
154 | return Hdr.Te->Subsystem;\r | |
155 | } else if (Hdr.Pe32->Signature == EFI_IMAGE_NT_SIGNATURE) {\r | |
156 | Magic = InternalPeCoffGetPeHeaderMagicValue (Hdr);\r | |
157 | if (Magic == EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC) {\r | |
158 | return Hdr.Pe32->OptionalHeader.Subsystem;\r | |
159 | } else if (Magic == EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC) {\r | |
160 | return Hdr.Pe32Plus->OptionalHeader.Subsystem;\r | |
161 | }\r | |
162 | }\r | |
163 | \r | |
164 | return 0x0000;\r | |
165 | }\r | |
166 | \r | |
167 | /**\r | |
168 | Retrieves and returns a pointer to the entry point to a PE/COFF image that has been loaded\r | |
169 | into system memory with the PE/COFF Loader Library functions.\r | |
170 | \r | |
171 | Retrieves the entry point to the PE/COFF image specified by Pe32Data and returns this entry\r | |
172 | point in EntryPoint. If the entry point could not be retrieved from the PE/COFF image, then\r | |
173 | return RETURN_INVALID_PARAMETER. Otherwise return RETURN_SUCCESS.\r | |
174 | If Pe32Data is NULL, then ASSERT().\r | |
175 | If EntryPoint is NULL, then ASSERT().\r | |
176 | \r | |
177 | @param Pe32Data The pointer to the PE/COFF image that is loaded in system memory.\r | |
178 | @param EntryPoint The pointer to entry point to the PE/COFF image to return.\r | |
179 | \r | |
180 | @retval RETURN_SUCCESS EntryPoint was returned.\r | |
181 | @retval RETURN_INVALID_PARAMETER The entry point could not be found in the PE/COFF image.\r | |
182 | \r | |
183 | **/\r | |
184 | RETURN_STATUS\r | |
185 | InternalPeCoffGetEntryPoint (\r | |
186 | IN VOID *Pe32Data,\r | |
187 | OUT VOID **EntryPoint\r | |
188 | )\r | |
189 | {\r | |
190 | EFI_IMAGE_DOS_HEADER *DosHdr;\r | |
191 | EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr;\r | |
192 | \r | |
193 | ASSERT (Pe32Data != NULL);\r | |
194 | ASSERT (EntryPoint != NULL);\r | |
195 | \r | |
196 | DosHdr = (EFI_IMAGE_DOS_HEADER *) Pe32Data;\r | |
197 | if (DosHdr->e_magic == EFI_IMAGE_DOS_SIGNATURE) {\r | |
198 | //\r | |
199 | // DOS image header is present, so read the PE header after the DOS image header.\r | |
200 | //\r | |
201 | Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *) ((UINTN) Pe32Data + (UINTN) ((DosHdr->e_lfanew) & 0x0ffff));\r | |
202 | } else {\r | |
203 | //\r | |
204 | // DOS image header is not present, so PE header is at the image base.\r | |
205 | //\r | |
206 | Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *) Pe32Data;\r | |
207 | }\r | |
208 | \r | |
209 | //\r | |
210 | // Calculate the entry point relative to the start of the image.\r | |
211 | // AddressOfEntryPoint is common for PE32 & PE32+\r | |
212 | //\r | |
213 | if (Hdr.Te->Signature == EFI_TE_IMAGE_HEADER_SIGNATURE) {\r | |
214 | *EntryPoint = (VOID *) ((UINTN) Pe32Data + (UINTN) (Hdr.Te->AddressOfEntryPoint & 0x0ffffffff) + sizeof (EFI_TE_IMAGE_HEADER) - Hdr.Te->StrippedSize);\r | |
215 | return RETURN_SUCCESS;\r | |
216 | } else if (Hdr.Pe32->Signature == EFI_IMAGE_NT_SIGNATURE) {\r | |
217 | *EntryPoint = (VOID *) ((UINTN) Pe32Data + (UINTN) (Hdr.Pe32->OptionalHeader.AddressOfEntryPoint & 0x0ffffffff));\r | |
218 | return RETURN_SUCCESS;\r | |
219 | }\r | |
220 | \r | |
221 | return RETURN_UNSUPPORTED;\r | |
222 | }\r | |
223 | \r | |
224 | /**\r | |
225 | Build driver info.\r | |
226 | \r | |
227 | @param ContextData Memory profile context.\r | |
228 | @param FileName File name of the image.\r | |
229 | @param ImageBase Image base address.\r | |
230 | @param ImageSize Image size.\r | |
231 | @param EntryPoint Entry point of the image.\r | |
232 | @param ImageSubsystem Image subsystem of the image.\r | |
233 | \r | |
234 | @param FileType File type of the image.\r | |
235 | \r | |
236 | @return Pointer to memory profile driver info.\r | |
237 | \r | |
238 | **/\r | |
239 | MEMORY_PROFILE_DRIVER_INFO_DATA *\r | |
240 | BuildDriverInfo (\r | |
241 | IN MEMORY_PROFILE_CONTEXT_DATA *ContextData,\r | |
242 | IN EFI_GUID *FileName,\r | |
243 | IN PHYSICAL_ADDRESS ImageBase,\r | |
244 | IN UINT64 ImageSize,\r | |
245 | IN PHYSICAL_ADDRESS EntryPoint,\r | |
246 | IN UINT16 ImageSubsystem,\r | |
247 | IN EFI_FV_FILETYPE FileType\r | |
248 | )\r | |
249 | {\r | |
250 | EFI_STATUS Status;\r | |
251 | MEMORY_PROFILE_DRIVER_INFO *DriverInfo;\r | |
252 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
253 | VOID *EntryPointInImage;\r | |
254 | \r | |
255 | //\r | |
256 | // Use SmmInternalAllocatePool() that will not update profile for this AllocatePool action.\r | |
257 | //\r | |
258 | Status = SmmInternalAllocatePool (\r | |
259 | EfiRuntimeServicesData,\r | |
260 | sizeof (*DriverInfoData) + sizeof (LIST_ENTRY),\r | |
261 | (VOID **) &DriverInfoData\r | |
262 | );\r | |
263 | if (EFI_ERROR (Status)) {\r | |
264 | return NULL;\r | |
265 | }\r | |
266 | \r | |
267 | ZeroMem (DriverInfoData, sizeof (*DriverInfoData));\r | |
268 | \r | |
269 | DriverInfo = &DriverInfoData->DriverInfo;\r | |
270 | DriverInfoData->Signature = MEMORY_PROFILE_DRIVER_INFO_SIGNATURE;\r | |
271 | DriverInfo->Header.Signature = MEMORY_PROFILE_DRIVER_INFO_SIGNATURE;\r | |
272 | DriverInfo->Header.Length = sizeof (MEMORY_PROFILE_DRIVER_INFO);\r | |
273 | DriverInfo->Header.Revision = MEMORY_PROFILE_DRIVER_INFO_REVISION;\r | |
274 | if (FileName != NULL) {\r | |
275 | CopyMem (&DriverInfo->FileName, FileName, sizeof (EFI_GUID));\r | |
276 | }\r | |
277 | DriverInfo->ImageBase = ImageBase;\r | |
278 | DriverInfo->ImageSize = ImageSize;\r | |
279 | DriverInfo->EntryPoint = EntryPoint;\r | |
280 | DriverInfo->ImageSubsystem = ImageSubsystem;\r | |
281 | if ((EntryPoint != 0) && ((EntryPoint < ImageBase) || (EntryPoint >= (ImageBase + ImageSize)))) {\r | |
282 | //\r | |
283 | // If the EntryPoint is not in the range of image buffer, it should come from emulation environment.\r | |
284 | // So patch ImageBuffer here to align the EntryPoint.\r | |
285 | //\r | |
286 | Status = InternalPeCoffGetEntryPoint ((VOID *) (UINTN) ImageBase, &EntryPointInImage);\r | |
287 | ASSERT_EFI_ERROR (Status);\r | |
288 | DriverInfo->ImageBase = ImageBase + EntryPoint - (PHYSICAL_ADDRESS) (UINTN) EntryPointInImage;\r | |
289 | }\r | |
290 | DriverInfo->FileType = FileType;\r | |
291 | DriverInfoData->AllocInfoList = (LIST_ENTRY *) (DriverInfoData + 1);\r | |
292 | InitializeListHead (DriverInfoData->AllocInfoList);\r | |
293 | DriverInfo->CurrentUsage = 0;\r | |
294 | DriverInfo->PeakUsage = 0;\r | |
295 | DriverInfo->AllocRecordCount = 0;\r | |
296 | \r | |
297 | InsertTailList (ContextData->DriverInfoList, &DriverInfoData->Link);\r | |
298 | ContextData->Context.ImageCount ++;\r | |
299 | ContextData->Context.TotalImageSize += DriverInfo->ImageSize;\r | |
300 | \r | |
301 | return DriverInfoData;\r | |
302 | }\r | |
303 | \r | |
304 | /**\r | |
305 | Register image to DXE.\r | |
306 | \r | |
307 | @param FileName File name of the image.\r | |
308 | @param ImageBase Image base address.\r | |
309 | @param ImageSize Image size.\r | |
310 | @param FileType File type of the image.\r | |
311 | \r | |
312 | **/\r | |
313 | VOID\r | |
314 | RegisterImageToDxe (\r | |
315 | IN EFI_GUID *FileName,\r | |
316 | IN PHYSICAL_ADDRESS ImageBase,\r | |
317 | IN UINT64 ImageSize,\r | |
318 | IN EFI_FV_FILETYPE FileType\r | |
319 | )\r | |
320 | {\r | |
321 | EFI_STATUS Status;\r | |
322 | EDKII_MEMORY_PROFILE_PROTOCOL *ProfileProtocol;\r | |
323 | MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FilePath;\r | |
324 | UINT8 TempBuffer[sizeof (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH) + sizeof (EFI_DEVICE_PATH_PROTOCOL)];\r | |
325 | \r | |
326 | if (IS_SMRAM_PROFILE_ENABLED) {\r | |
327 | \r | |
328 | FilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *)TempBuffer;\r | |
329 | Status = gBS->LocateProtocol (&gEdkiiMemoryProfileGuid, NULL, (VOID **) &ProfileProtocol);\r | |
330 | if (!EFI_ERROR (Status)) {\r | |
331 | EfiInitializeFwVolDevicepathNode (FilePath, FileName);\r | |
332 | SetDevicePathEndNode (FilePath + 1);\r | |
333 | \r | |
334 | Status = ProfileProtocol->RegisterImage (\r | |
335 | ProfileProtocol,\r | |
336 | (EFI_DEVICE_PATH_PROTOCOL *) FilePath,\r | |
337 | ImageBase,\r | |
338 | ImageSize,\r | |
339 | FileType\r | |
340 | );\r | |
341 | }\r | |
342 | }\r | |
343 | }\r | |
344 | \r | |
345 | /**\r | |
346 | Unregister image from DXE.\r | |
347 | \r | |
348 | @param FileName File name of the image.\r | |
349 | @param ImageBase Image base address.\r | |
350 | @param ImageSize Image size.\r | |
351 | \r | |
352 | **/\r | |
353 | VOID\r | |
354 | UnregisterImageFromDxe (\r | |
355 | IN EFI_GUID *FileName,\r | |
356 | IN PHYSICAL_ADDRESS ImageBase,\r | |
357 | IN UINT64 ImageSize\r | |
358 | )\r | |
359 | {\r | |
360 | EFI_STATUS Status;\r | |
361 | EDKII_MEMORY_PROFILE_PROTOCOL *ProfileProtocol;\r | |
362 | MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FilePath;\r | |
363 | UINT8 TempBuffer[sizeof (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH) + sizeof (EFI_DEVICE_PATH_PROTOCOL)];\r | |
364 | \r | |
365 | if (IS_SMRAM_PROFILE_ENABLED) {\r | |
366 | \r | |
367 | FilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *)TempBuffer;\r | |
368 | Status = gBS->LocateProtocol (&gEdkiiMemoryProfileGuid, NULL, (VOID *) &ProfileProtocol);\r | |
369 | if (!EFI_ERROR (Status)) {\r | |
370 | EfiInitializeFwVolDevicepathNode (FilePath, FileName);\r | |
371 | SetDevicePathEndNode (FilePath + 1);\r | |
372 | \r | |
373 | Status = ProfileProtocol->UnregisterImage (\r | |
374 | ProfileProtocol,\r | |
375 | (EFI_DEVICE_PATH_PROTOCOL *) FilePath,\r | |
376 | ImageBase,\r | |
377 | ImageSize\r | |
378 | );\r | |
379 | }\r | |
380 | }\r | |
381 | }\r | |
382 | \r | |
383 | /**\r | |
384 | Register SMM Core to SMRAM profile.\r | |
385 | \r | |
386 | @param ContextData SMRAM profile context.\r | |
387 | \r | |
388 | @retval TRUE Register success.\r | |
389 | @retval FALSE Register fail.\r | |
390 | \r | |
391 | **/\r | |
392 | BOOLEAN\r | |
393 | RegisterSmmCore (\r | |
394 | IN MEMORY_PROFILE_CONTEXT_DATA *ContextData\r | |
395 | )\r | |
396 | {\r | |
397 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
398 | PHYSICAL_ADDRESS ImageBase;\r | |
399 | \r | |
400 | ASSERT (ContextData != NULL);\r | |
401 | \r | |
402 | RegisterImageToDxe (\r | |
403 | &gEfiCallerIdGuid,\r | |
404 | gSmmCorePrivate->PiSmmCoreImageBase,\r | |
405 | gSmmCorePrivate->PiSmmCoreImageSize,\r | |
406 | EFI_FV_FILETYPE_SMM_CORE\r | |
407 | );\r | |
408 | \r | |
409 | ImageBase = gSmmCorePrivate->PiSmmCoreImageBase;\r | |
410 | DriverInfoData = BuildDriverInfo (\r | |
411 | ContextData,\r | |
412 | &gEfiCallerIdGuid,\r | |
413 | ImageBase,\r | |
414 | gSmmCorePrivate->PiSmmCoreImageSize,\r | |
415 | gSmmCorePrivate->PiSmmCoreEntryPoint,\r | |
416 | InternalPeCoffGetSubsystem ((VOID *) (UINTN) ImageBase),\r | |
417 | EFI_FV_FILETYPE_SMM_CORE\r | |
418 | );\r | |
419 | if (DriverInfoData == NULL) {\r | |
420 | return FALSE;\r | |
421 | }\r | |
422 | \r | |
423 | return TRUE;\r | |
424 | }\r | |
425 | \r | |
426 | /**\r | |
427 | Initialize SMRAM profile.\r | |
428 | \r | |
429 | **/\r | |
430 | VOID\r | |
431 | SmramProfileInit (\r | |
432 | VOID\r | |
433 | )\r | |
434 | {\r | |
435 | MEMORY_PROFILE_CONTEXT_DATA *SmramProfileContext;\r | |
436 | \r | |
437 | if (!IS_SMRAM_PROFILE_ENABLED) {\r | |
438 | return;\r | |
439 | }\r | |
440 | \r | |
441 | SmramProfileContext = GetSmramProfileContext ();\r | |
442 | if (SmramProfileContext != NULL) {\r | |
443 | return;\r | |
444 | }\r | |
445 | \r | |
446 | mSmramProfileRecordingStatus = TRUE;\r | |
447 | mSmramProfileContextPtr = &mSmramProfileContext;\r | |
448 | \r | |
449 | RegisterSmmCore (&mSmramProfileContext);\r | |
450 | \r | |
451 | DEBUG ((EFI_D_INFO, "SmramProfileInit SmramProfileContext - 0x%x\n", &mSmramProfileContext));\r | |
452 | }\r | |
453 | \r | |
454 | /**\r | |
455 | Register SMM image to SMRAM profile.\r | |
456 | \r | |
457 | @param DriverEntry SMM image info.\r | |
458 | @param RegisterToDxe Register image to DXE.\r | |
459 | \r | |
460 | @retval TRUE Register success.\r | |
461 | @retval FALSE Register fail.\r | |
462 | \r | |
463 | **/\r | |
464 | BOOLEAN\r | |
465 | RegisterSmramProfileImage (\r | |
466 | IN EFI_SMM_DRIVER_ENTRY *DriverEntry,\r | |
467 | IN BOOLEAN RegisterToDxe\r | |
468 | )\r | |
469 | {\r | |
470 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
471 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
472 | \r | |
473 | if (!IS_SMRAM_PROFILE_ENABLED) {\r | |
474 | return FALSE;\r | |
475 | }\r | |
476 | \r | |
477 | if (RegisterToDxe) {\r | |
478 | RegisterImageToDxe (\r | |
479 | &DriverEntry->FileName,\r | |
480 | DriverEntry->ImageBuffer,\r | |
481 | EFI_PAGES_TO_SIZE (DriverEntry->NumberOfPage),\r | |
482 | EFI_FV_FILETYPE_SMM\r | |
483 | );\r | |
484 | }\r | |
485 | \r | |
486 | ContextData = GetSmramProfileContext ();\r | |
487 | if (ContextData == NULL) {\r | |
488 | return FALSE;\r | |
489 | }\r | |
490 | \r | |
491 | DriverInfoData = BuildDriverInfo (\r | |
492 | ContextData,\r | |
493 | &DriverEntry->FileName,\r | |
494 | DriverEntry->ImageBuffer,\r | |
495 | EFI_PAGES_TO_SIZE (DriverEntry->NumberOfPage),\r | |
496 | DriverEntry->ImageEntryPoint,\r | |
497 | InternalPeCoffGetSubsystem ((VOID *) (UINTN) DriverEntry->ImageBuffer),\r | |
498 | EFI_FV_FILETYPE_SMM\r | |
499 | );\r | |
500 | if (DriverInfoData == NULL) {\r | |
501 | return FALSE;\r | |
502 | }\r | |
503 | \r | |
504 | return TRUE;\r | |
505 | }\r | |
506 | \r | |
507 | /**\r | |
508 | Search image from memory profile.\r | |
509 | \r | |
510 | @param ContextData Memory profile context.\r | |
511 | @param FileName Image file name.\r | |
512 | @param Address Image Address.\r | |
513 | \r | |
514 | @return Pointer to memory profile driver info.\r | |
515 | \r | |
516 | **/\r | |
517 | MEMORY_PROFILE_DRIVER_INFO_DATA *\r | |
518 | GetMemoryProfileDriverInfoByFileNameAndAddress (\r | |
519 | IN MEMORY_PROFILE_CONTEXT_DATA *ContextData,\r | |
520 | IN EFI_GUID *FileName,\r | |
521 | IN PHYSICAL_ADDRESS Address\r | |
522 | )\r | |
523 | {\r | |
524 | MEMORY_PROFILE_DRIVER_INFO *DriverInfo;\r | |
525 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
526 | LIST_ENTRY *DriverLink;\r | |
527 | LIST_ENTRY *DriverInfoList;\r | |
528 | \r | |
529 | DriverInfoList = ContextData->DriverInfoList;\r | |
530 | \r | |
531 | for (DriverLink = DriverInfoList->ForwardLink;\r | |
532 | DriverLink != DriverInfoList;\r | |
533 | DriverLink = DriverLink->ForwardLink) {\r | |
534 | DriverInfoData = CR (\r | |
535 | DriverLink,\r | |
536 | MEMORY_PROFILE_DRIVER_INFO_DATA,\r | |
537 | Link,\r | |
538 | MEMORY_PROFILE_DRIVER_INFO_SIGNATURE\r | |
539 | );\r | |
540 | DriverInfo = &DriverInfoData->DriverInfo;\r | |
541 | if ((CompareGuid (&DriverInfo->FileName, FileName)) &&\r | |
542 | (Address >= DriverInfo->ImageBase) &&\r | |
543 | (Address < (DriverInfo->ImageBase + DriverInfo->ImageSize))) {\r | |
544 | return DriverInfoData;\r | |
545 | }\r | |
546 | }\r | |
547 | \r | |
548 | return NULL;\r | |
549 | }\r | |
550 | \r | |
551 | /**\r | |
552 | Search dummy image from SMRAM profile.\r | |
553 | \r | |
554 | @param ContextData Memory profile context.\r | |
555 | \r | |
556 | @return Pointer to memory profile driver info.\r | |
557 | \r | |
558 | **/\r | |
559 | MEMORY_PROFILE_DRIVER_INFO_DATA *\r | |
560 | FindDummyImage (\r | |
561 | IN MEMORY_PROFILE_CONTEXT_DATA *ContextData\r | |
562 | )\r | |
563 | {\r | |
564 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
565 | LIST_ENTRY *DriverLink;\r | |
566 | LIST_ENTRY *DriverInfoList;\r | |
567 | \r | |
568 | DriverInfoList = ContextData->DriverInfoList;\r | |
569 | \r | |
570 | for (DriverLink = DriverInfoList->ForwardLink;\r | |
571 | DriverLink != DriverInfoList;\r | |
572 | DriverLink = DriverLink->ForwardLink) {\r | |
573 | DriverInfoData = CR (\r | |
574 | DriverLink,\r | |
575 | MEMORY_PROFILE_DRIVER_INFO_DATA,\r | |
576 | Link,\r | |
577 | MEMORY_PROFILE_DRIVER_INFO_SIGNATURE\r | |
578 | );\r | |
579 | if (CompareGuid (&gZeroGuid, &DriverInfoData->DriverInfo.FileName)) {\r | |
580 | return DriverInfoData;\r | |
581 | }\r | |
582 | }\r | |
583 | \r | |
584 | return BuildDriverInfo (ContextData, &gZeroGuid, 0, 0, 0, 0, 0);\r | |
585 | }\r | |
586 | \r | |
587 | /**\r | |
588 | Search image from memory profile.\r | |
589 | It will return image, if (Address >= ImageBuffer) AND (Address < ImageBuffer + ImageSize)\r | |
590 | \r | |
591 | @param ContextData Memory profile context.\r | |
592 | @param Address Image or Function address.\r | |
593 | \r | |
594 | @return Pointer to memory profile driver info.\r | |
595 | \r | |
596 | **/\r | |
597 | MEMORY_PROFILE_DRIVER_INFO_DATA *\r | |
598 | GetMemoryProfileDriverInfoFromAddress (\r | |
599 | IN MEMORY_PROFILE_CONTEXT_DATA *ContextData,\r | |
600 | IN PHYSICAL_ADDRESS Address\r | |
601 | )\r | |
602 | {\r | |
603 | MEMORY_PROFILE_DRIVER_INFO *DriverInfo;\r | |
604 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
605 | LIST_ENTRY *DriverLink;\r | |
606 | LIST_ENTRY *DriverInfoList;\r | |
607 | \r | |
608 | DriverInfoList = ContextData->DriverInfoList;\r | |
609 | \r | |
610 | for (DriverLink = DriverInfoList->ForwardLink;\r | |
611 | DriverLink != DriverInfoList;\r | |
612 | DriverLink = DriverLink->ForwardLink) {\r | |
613 | DriverInfoData = CR (\r | |
614 | DriverLink,\r | |
615 | MEMORY_PROFILE_DRIVER_INFO_DATA,\r | |
616 | Link,\r | |
617 | MEMORY_PROFILE_DRIVER_INFO_SIGNATURE\r | |
618 | );\r | |
619 | DriverInfo = &DriverInfoData->DriverInfo;\r | |
620 | if ((Address >= DriverInfo->ImageBase) &&\r | |
621 | (Address < (DriverInfo->ImageBase + DriverInfo->ImageSize))) {\r | |
622 | return DriverInfoData;\r | |
623 | }\r | |
624 | }\r | |
625 | \r | |
626 | //\r | |
627 | // Should never come here.\r | |
628 | //\r | |
629 | return FindDummyImage (ContextData);\r | |
630 | }\r | |
631 | \r | |
632 | /**\r | |
633 | Unregister image from SMRAM profile.\r | |
634 | \r | |
635 | @param DriverEntry SMM image info.\r | |
636 | @param UnregisterFromDxe Unregister image from DXE.\r | |
637 | \r | |
638 | @retval TRUE Unregister success.\r | |
639 | @retval FALSE Unregister fail.\r | |
640 | \r | |
641 | **/\r | |
642 | BOOLEAN\r | |
643 | UnregisterSmramProfileImage (\r | |
644 | IN EFI_SMM_DRIVER_ENTRY *DriverEntry,\r | |
645 | IN BOOLEAN UnregisterFromDxe\r | |
646 | )\r | |
647 | {\r | |
648 | EFI_STATUS Status;\r | |
649 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
650 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
651 | EFI_GUID *FileName;\r | |
652 | PHYSICAL_ADDRESS ImageAddress;\r | |
653 | VOID *EntryPointInImage;\r | |
654 | \r | |
655 | if (!IS_SMRAM_PROFILE_ENABLED) {\r | |
656 | return FALSE;\r | |
657 | }\r | |
658 | \r | |
659 | if (UnregisterFromDxe) {\r | |
660 | UnregisterImageFromDxe (\r | |
661 | &DriverEntry->FileName,\r | |
662 | DriverEntry->ImageBuffer,\r | |
663 | EFI_PAGES_TO_SIZE (DriverEntry->NumberOfPage)\r | |
664 | );\r | |
665 | }\r | |
666 | \r | |
667 | ContextData = GetSmramProfileContext ();\r | |
668 | if (ContextData == NULL) {\r | |
669 | return FALSE;\r | |
670 | }\r | |
671 | \r | |
672 | DriverInfoData = NULL;\r | |
673 | FileName = &DriverEntry->FileName;\r | |
674 | ImageAddress = DriverEntry->ImageBuffer;\r | |
675 | if ((DriverEntry->ImageEntryPoint < ImageAddress) || (DriverEntry->ImageEntryPoint >= (ImageAddress + EFI_PAGES_TO_SIZE (DriverEntry->NumberOfPage)))) {\r | |
676 | //\r | |
677 | // If the EntryPoint is not in the range of image buffer, it should come from emulation environment.\r | |
678 | // So patch ImageAddress here to align the EntryPoint.\r | |
679 | //\r | |
680 | Status = InternalPeCoffGetEntryPoint ((VOID *) (UINTN) ImageAddress, &EntryPointInImage);\r | |
681 | ASSERT_EFI_ERROR (Status);\r | |
682 | ImageAddress = ImageAddress + (UINTN) DriverEntry->ImageEntryPoint - (UINTN) EntryPointInImage;\r | |
683 | }\r | |
684 | if (FileName != NULL) {\r | |
685 | DriverInfoData = GetMemoryProfileDriverInfoByFileNameAndAddress (ContextData, FileName, ImageAddress);\r | |
686 | }\r | |
687 | if (DriverInfoData == NULL) {\r | |
688 | DriverInfoData = GetMemoryProfileDriverInfoFromAddress (ContextData, ImageAddress);\r | |
689 | }\r | |
690 | if (DriverInfoData == NULL) {\r | |
691 | return FALSE;\r | |
692 | }\r | |
693 | \r | |
694 | ContextData->Context.TotalImageSize -= DriverInfoData->DriverInfo.ImageSize;\r | |
695 | \r | |
696 | DriverInfoData->DriverInfo.ImageBase = 0;\r | |
697 | DriverInfoData->DriverInfo.ImageSize = 0;\r | |
698 | \r | |
699 | if (DriverInfoData->DriverInfo.PeakUsage == 0) {\r | |
700 | ContextData->Context.ImageCount --;\r | |
701 | RemoveEntryList (&DriverInfoData->Link);\r | |
702 | //\r | |
703 | // Use SmmInternalFreePool() that will not update profile for this FreePool action.\r | |
704 | //\r | |
705 | SmmInternalFreePool (DriverInfoData);\r | |
706 | }\r | |
707 | \r | |
708 | return TRUE;\r | |
709 | }\r | |
710 | \r | |
711 | /**\r | |
712 | Return if this memory type needs to be recorded into memory profile.\r | |
ca949d9d | 713 | Only need to record EfiRuntimeServicesCode and EfiRuntimeServicesData for SMRAM profile.\r |
84edd20b SZ |
714 | \r |
715 | @param MemoryType Memory type.\r | |
716 | \r | |
717 | @retval TRUE This memory type need to be recorded.\r | |
718 | @retval FALSE This memory type need not to be recorded.\r | |
719 | \r | |
720 | **/\r | |
721 | BOOLEAN\r | |
722 | SmmCoreNeedRecordProfile (\r | |
723 | IN EFI_MEMORY_TYPE MemoryType\r | |
724 | )\r | |
725 | {\r | |
726 | UINT64 TestBit;\r | |
727 | \r | |
ca949d9d SZ |
728 | if (MemoryType != EfiRuntimeServicesCode &&\r |
729 | MemoryType != EfiRuntimeServicesData) {\r | |
730 | return FALSE;\r | |
84edd20b SZ |
731 | }\r |
732 | \r | |
ca949d9d SZ |
733 | TestBit = LShiftU64 (1, MemoryType);\r |
734 | \r | |
84edd20b SZ |
735 | if ((PcdGet64 (PcdMemoryProfileMemoryType) & TestBit) != 0) {\r |
736 | return TRUE;\r | |
737 | } else {\r | |
738 | return FALSE;\r | |
739 | }\r | |
740 | }\r | |
741 | \r | |
742 | /**\r | |
743 | Convert EFI memory type to profile memory index. The rule is:\r | |
ca949d9d SZ |
744 | If BIOS memory type (0 ~ EfiMaxMemoryType - 1), ProfileMemoryIndex = MemoryType.\r |
745 | As SMRAM profile is only to record EfiRuntimeServicesCode and EfiRuntimeServicesData,\r | |
746 | so return input memory type directly.\r | |
84edd20b SZ |
747 | \r |
748 | @param MemoryType Memory type.\r | |
749 | \r | |
750 | @return EFI memory type as profile memory index.\r | |
751 | \r | |
752 | **/\r | |
753 | EFI_MEMORY_TYPE\r | |
754 | GetProfileMemoryIndex (\r | |
755 | IN EFI_MEMORY_TYPE MemoryType\r | |
756 | )\r | |
757 | {\r | |
ca949d9d | 758 | return MemoryType;\r |
84edd20b SZ |
759 | }\r |
760 | \r | |
761 | /**\r | |
762 | Update SMRAM profile FreeMemoryPages information\r | |
763 | \r | |
764 | @param ContextData Memory profile context.\r | |
765 | \r | |
766 | **/\r | |
767 | VOID\r | |
768 | SmramProfileUpdateFreePages (\r | |
769 | IN MEMORY_PROFILE_CONTEXT_DATA *ContextData\r | |
770 | )\r | |
771 | {\r | |
772 | LIST_ENTRY *Node;\r | |
773 | FREE_PAGE_LIST *Pages;\r | |
774 | LIST_ENTRY *FreePageList;\r | |
775 | UINTN NumberOfPages;\r | |
776 | \r | |
777 | NumberOfPages = 0;\r | |
778 | FreePageList = &mSmmMemoryMap;\r | |
779 | for (Node = FreePageList->BackLink;\r | |
780 | Node != FreePageList;\r | |
781 | Node = Node->BackLink) {\r | |
782 | Pages = BASE_CR (Node, FREE_PAGE_LIST, Link);\r | |
783 | NumberOfPages += Pages->NumberOfPages;\r | |
784 | }\r | |
785 | \r | |
786 | mSmramFreeMemory.TotalFreeMemoryPages = NumberOfPages;\r | |
787 | \r | |
788 | if (NumberOfPages <= SMRAM_INFO_DUMP_PAGE_THRESHOLD) {\r | |
789 | DumpSmramInfo ();\r | |
790 | }\r | |
791 | }\r | |
792 | \r | |
793 | /**\r | |
794 | Update SMRAM profile Allocate information.\r | |
795 | \r | |
796 | @param CallerAddress Address of caller who call Allocate.\r | |
797 | @param Action This Allocate action.\r | |
798 | @param MemoryType Memory type.\r | |
799 | @param Size Buffer size.\r | |
800 | @param Buffer Buffer address.\r | |
801 | \r | |
802 | @retval TRUE Profile udpate success.\r | |
803 | @retval FALSE Profile update fail.\r | |
804 | \r | |
805 | **/\r | |
806 | BOOLEAN\r | |
807 | SmmCoreUpdateProfileAllocate (\r | |
808 | IN PHYSICAL_ADDRESS CallerAddress,\r | |
809 | IN MEMORY_PROFILE_ACTION Action,\r | |
810 | IN EFI_MEMORY_TYPE MemoryType,\r | |
811 | IN UINTN Size,\r | |
812 | IN VOID *Buffer\r | |
813 | )\r | |
814 | {\r | |
815 | EFI_STATUS Status;\r | |
816 | MEMORY_PROFILE_CONTEXT *Context;\r | |
817 | MEMORY_PROFILE_DRIVER_INFO *DriverInfo;\r | |
818 | MEMORY_PROFILE_ALLOC_INFO *AllocInfo;\r | |
819 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
820 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
821 | MEMORY_PROFILE_ALLOC_INFO_DATA *AllocInfoData;\r | |
822 | EFI_MEMORY_TYPE ProfileMemoryIndex;\r | |
823 | \r | |
f4420027 SZ |
824 | AllocInfoData = NULL;\r |
825 | \r | |
84edd20b SZ |
826 | ContextData = GetSmramProfileContext ();\r |
827 | if (ContextData == NULL) {\r | |
828 | return FALSE;\r | |
829 | }\r | |
830 | \r | |
831 | DriverInfoData = GetMemoryProfileDriverInfoFromAddress (ContextData, CallerAddress);\r | |
832 | ASSERT (DriverInfoData != NULL);\r | |
833 | \r | |
834 | //\r | |
835 | // Use SmmInternalAllocatePool() that will not update profile for this AllocatePool action.\r | |
836 | //\r | |
837 | Status = SmmInternalAllocatePool (\r | |
838 | EfiRuntimeServicesData,\r | |
839 | sizeof (*AllocInfoData),\r | |
840 | (VOID **) &AllocInfoData\r | |
841 | );\r | |
842 | if (EFI_ERROR (Status)) {\r | |
843 | return FALSE;\r | |
844 | }\r | |
845 | AllocInfo = &AllocInfoData->AllocInfo;\r | |
846 | AllocInfoData->Signature = MEMORY_PROFILE_ALLOC_INFO_SIGNATURE;\r | |
847 | AllocInfo->Header.Signature = MEMORY_PROFILE_ALLOC_INFO_SIGNATURE;\r | |
848 | AllocInfo->Header.Length = sizeof (MEMORY_PROFILE_ALLOC_INFO);\r | |
849 | AllocInfo->Header.Revision = MEMORY_PROFILE_ALLOC_INFO_REVISION;\r | |
850 | AllocInfo->CallerAddress = CallerAddress;\r | |
851 | AllocInfo->SequenceId = ContextData->Context.SequenceCount;\r | |
852 | AllocInfo->Action = Action;\r | |
853 | AllocInfo->MemoryType = MemoryType;\r | |
854 | AllocInfo->Buffer = (PHYSICAL_ADDRESS) (UINTN) Buffer;\r | |
855 | AllocInfo->Size = Size;\r | |
856 | \r | |
857 | InsertTailList (DriverInfoData->AllocInfoList, &AllocInfoData->Link);\r | |
858 | \r | |
859 | ProfileMemoryIndex = GetProfileMemoryIndex (MemoryType);\r | |
860 | \r | |
861 | DriverInfo = &DriverInfoData->DriverInfo;\r | |
862 | DriverInfo->CurrentUsage += Size;\r | |
863 | if (DriverInfo->PeakUsage < DriverInfo->CurrentUsage) {\r | |
864 | DriverInfo->PeakUsage = DriverInfo->CurrentUsage;\r | |
865 | }\r | |
866 | DriverInfo->CurrentUsageByType[ProfileMemoryIndex] += Size;\r | |
867 | if (DriverInfo->PeakUsageByType[ProfileMemoryIndex] < DriverInfo->CurrentUsageByType[ProfileMemoryIndex]) {\r | |
868 | DriverInfo->PeakUsageByType[ProfileMemoryIndex] = DriverInfo->CurrentUsageByType[ProfileMemoryIndex];\r | |
869 | }\r | |
870 | DriverInfo->AllocRecordCount ++;\r | |
871 | \r | |
872 | Context = &ContextData->Context;\r | |
873 | Context->CurrentTotalUsage += Size;\r | |
874 | if (Context->PeakTotalUsage < Context->CurrentTotalUsage) {\r | |
875 | Context->PeakTotalUsage = Context->CurrentTotalUsage;\r | |
876 | }\r | |
877 | Context->CurrentTotalUsageByType[ProfileMemoryIndex] += Size;\r | |
878 | if (Context->PeakTotalUsageByType[ProfileMemoryIndex] < Context->CurrentTotalUsageByType[ProfileMemoryIndex]) {\r | |
879 | Context->PeakTotalUsageByType[ProfileMemoryIndex] = Context->CurrentTotalUsageByType[ProfileMemoryIndex];\r | |
880 | }\r | |
881 | Context->SequenceCount ++;\r | |
882 | \r | |
883 | SmramProfileUpdateFreePages (ContextData);\r | |
884 | return TRUE;\r | |
885 | }\r | |
886 | \r | |
887 | /**\r | |
888 | Get memory profile alloc info from memory profile\r | |
889 | \r | |
890 | @param DriverInfoData Driver info\r | |
891 | @param Action This Free action\r | |
892 | @param Size Buffer size\r | |
893 | @param Buffer Buffer address\r | |
894 | \r | |
895 | @return Pointer to memory profile alloc info.\r | |
896 | **/\r | |
897 | MEMORY_PROFILE_ALLOC_INFO_DATA *\r | |
898 | GetMemoryProfileAllocInfoFromAddress (\r | |
899 | IN MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData,\r | |
900 | IN MEMORY_PROFILE_ACTION Action,\r | |
901 | IN UINTN Size,\r | |
902 | IN VOID *Buffer\r | |
903 | )\r | |
904 | {\r | |
905 | LIST_ENTRY *AllocInfoList;\r | |
906 | LIST_ENTRY *AllocLink;\r | |
907 | MEMORY_PROFILE_ALLOC_INFO *AllocInfo;\r | |
908 | MEMORY_PROFILE_ALLOC_INFO_DATA *AllocInfoData;\r | |
909 | \r | |
910 | AllocInfoList = DriverInfoData->AllocInfoList;\r | |
911 | \r | |
912 | for (AllocLink = AllocInfoList->ForwardLink;\r | |
913 | AllocLink != AllocInfoList;\r | |
914 | AllocLink = AllocLink->ForwardLink) {\r | |
915 | AllocInfoData = CR (\r | |
916 | AllocLink,\r | |
917 | MEMORY_PROFILE_ALLOC_INFO_DATA,\r | |
918 | Link,\r | |
919 | MEMORY_PROFILE_ALLOC_INFO_SIGNATURE\r | |
920 | );\r | |
921 | AllocInfo = &AllocInfoData->AllocInfo;\r | |
922 | if (AllocInfo->Action != Action) {\r | |
923 | continue;\r | |
924 | }\r | |
925 | switch (Action) {\r | |
926 | case MemoryProfileActionAllocatePages:\r | |
927 | if ((AllocInfo->Buffer <= (PHYSICAL_ADDRESS) (UINTN) Buffer) &&\r | |
928 | ((AllocInfo->Buffer + AllocInfo->Size) >= ((PHYSICAL_ADDRESS) (UINTN) Buffer + Size))) {\r | |
929 | return AllocInfoData;\r | |
930 | }\r | |
931 | break;\r | |
932 | case MemoryProfileActionAllocatePool:\r | |
933 | if (AllocInfo->Buffer == (PHYSICAL_ADDRESS) (UINTN) Buffer) {\r | |
934 | return AllocInfoData;\r | |
935 | }\r | |
936 | break;\r | |
937 | default:\r | |
938 | ASSERT (FALSE);\r | |
939 | break;\r | |
940 | }\r | |
941 | }\r | |
942 | \r | |
943 | return NULL;\r | |
944 | }\r | |
945 | \r | |
946 | /**\r | |
947 | Update SMRAM profile Free information.\r | |
948 | \r | |
949 | @param CallerAddress Address of caller who call Free.\r | |
950 | @param Action This Free action.\r | |
951 | @param Size Buffer size.\r | |
952 | @param Buffer Buffer address.\r | |
953 | \r | |
954 | @retval TRUE Profile udpate success.\r | |
955 | @retval FALSE Profile update fail.\r | |
956 | \r | |
957 | **/\r | |
958 | BOOLEAN\r | |
959 | SmmCoreUpdateProfileFree (\r | |
960 | IN PHYSICAL_ADDRESS CallerAddress,\r | |
961 | IN MEMORY_PROFILE_ACTION Action,\r | |
962 | IN UINTN Size,\r | |
963 | IN VOID *Buffer\r | |
964 | )\r | |
965 | {\r | |
966 | MEMORY_PROFILE_CONTEXT *Context;\r | |
967 | MEMORY_PROFILE_DRIVER_INFO *DriverInfo;\r | |
968 | MEMORY_PROFILE_ALLOC_INFO *AllocInfo;\r | |
969 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
970 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
971 | LIST_ENTRY *DriverLink;\r | |
972 | LIST_ENTRY *DriverInfoList;\r | |
973 | MEMORY_PROFILE_DRIVER_INFO_DATA *ThisDriverInfoData;\r | |
974 | MEMORY_PROFILE_ALLOC_INFO_DATA *AllocInfoData;\r | |
975 | EFI_MEMORY_TYPE ProfileMemoryIndex;\r | |
976 | \r | |
977 | ContextData = GetSmramProfileContext ();\r | |
978 | if (ContextData == NULL) {\r | |
979 | return FALSE;\r | |
980 | }\r | |
981 | \r | |
982 | DriverInfoData = GetMemoryProfileDriverInfoFromAddress (ContextData, CallerAddress);\r | |
983 | ASSERT (DriverInfoData != NULL);\r | |
984 | \r | |
985 | switch (Action) {\r | |
986 | case MemoryProfileActionFreePages:\r | |
987 | AllocInfoData = GetMemoryProfileAllocInfoFromAddress (DriverInfoData, MemoryProfileActionAllocatePages, Size, Buffer);\r | |
988 | break;\r | |
989 | case MemoryProfileActionFreePool:\r | |
990 | AllocInfoData = GetMemoryProfileAllocInfoFromAddress (DriverInfoData, MemoryProfileActionAllocatePool, 0, Buffer);\r | |
991 | break;\r | |
992 | default:\r | |
993 | ASSERT (FALSE);\r | |
994 | AllocInfoData = NULL;\r | |
995 | break;\r | |
996 | }\r | |
997 | if (AllocInfoData == NULL) {\r | |
998 | //\r | |
999 | // Legal case, because driver A might free memory allocated by driver B, by some protocol.\r | |
1000 | //\r | |
1001 | DriverInfoList = ContextData->DriverInfoList;\r | |
1002 | \r | |
1003 | for (DriverLink = DriverInfoList->ForwardLink;\r | |
1004 | DriverLink != DriverInfoList;\r | |
1005 | DriverLink = DriverLink->ForwardLink) {\r | |
1006 | ThisDriverInfoData = CR (\r | |
1007 | DriverLink,\r | |
1008 | MEMORY_PROFILE_DRIVER_INFO_DATA,\r | |
1009 | Link,\r | |
1010 | MEMORY_PROFILE_DRIVER_INFO_SIGNATURE\r | |
1011 | );\r | |
1012 | switch (Action) {\r | |
1013 | case MemoryProfileActionFreePages:\r | |
1014 | AllocInfoData = GetMemoryProfileAllocInfoFromAddress (ThisDriverInfoData, MemoryProfileActionAllocatePages, Size, Buffer);\r | |
1015 | break;\r | |
1016 | case MemoryProfileActionFreePool:\r | |
1017 | AllocInfoData = GetMemoryProfileAllocInfoFromAddress (ThisDriverInfoData, MemoryProfileActionAllocatePool, 0, Buffer);\r | |
1018 | break;\r | |
1019 | default:\r | |
1020 | ASSERT (FALSE);\r | |
1021 | AllocInfoData = NULL;\r | |
1022 | break;\r | |
1023 | }\r | |
1024 | if (AllocInfoData != NULL) {\r | |
1025 | DriverInfoData = ThisDriverInfoData;\r | |
1026 | break;\r | |
1027 | }\r | |
1028 | }\r | |
1029 | \r | |
1030 | if (AllocInfoData == NULL) {\r | |
1031 | //\r | |
1032 | // No matched allocate operation is found for this free operation.\r | |
1033 | // It is because the specified memory type allocate operation has been\r | |
1034 | // filtered by CoreNeedRecordProfile(), but free operations have no\r | |
1035 | // memory type information, they can not be filtered by CoreNeedRecordProfile().\r | |
1036 | // Then, they will be filtered here.\r | |
1037 | //\r | |
1038 | return FALSE;\r | |
1039 | }\r | |
1040 | }\r | |
1041 | \r | |
1042 | Context = &ContextData->Context;\r | |
1043 | DriverInfo = &DriverInfoData->DriverInfo;\r | |
1044 | AllocInfo = &AllocInfoData->AllocInfo;\r | |
1045 | \r | |
1046 | ProfileMemoryIndex = GetProfileMemoryIndex (AllocInfo->MemoryType);\r | |
1047 | \r | |
1048 | Context->CurrentTotalUsage -= AllocInfo->Size;\r | |
1049 | Context->CurrentTotalUsageByType[ProfileMemoryIndex] -= AllocInfo->Size;\r | |
1050 | \r | |
1051 | DriverInfo->CurrentUsage -= AllocInfo->Size;\r | |
1052 | DriverInfo->CurrentUsageByType[ProfileMemoryIndex] -= AllocInfo->Size;\r | |
1053 | DriverInfo->AllocRecordCount --;\r | |
1054 | \r | |
1055 | RemoveEntryList (&AllocInfoData->Link);\r | |
1056 | \r | |
1057 | if (Action == MemoryProfileActionFreePages) {\r | |
1058 | if (AllocInfo->Buffer != (PHYSICAL_ADDRESS) (UINTN) Buffer) {\r | |
1059 | SmmCoreUpdateProfileAllocate (\r | |
1060 | AllocInfo->CallerAddress,\r | |
1061 | MemoryProfileActionAllocatePages,\r | |
1062 | AllocInfo->MemoryType,\r | |
1063 | (UINTN) ((PHYSICAL_ADDRESS) (UINTN) Buffer - AllocInfo->Buffer),\r | |
1064 | (VOID *) (UINTN) AllocInfo->Buffer\r | |
1065 | );\r | |
1066 | }\r | |
1067 | if (AllocInfo->Buffer + AllocInfo->Size != ((PHYSICAL_ADDRESS) (UINTN) Buffer + Size)) {\r | |
1068 | SmmCoreUpdateProfileAllocate (\r | |
1069 | AllocInfo->CallerAddress,\r | |
1070 | MemoryProfileActionAllocatePages,\r | |
1071 | AllocInfo->MemoryType,\r | |
1072 | (UINTN) ((AllocInfo->Buffer + AllocInfo->Size) - ((PHYSICAL_ADDRESS) (UINTN) Buffer + Size)),\r | |
1073 | (VOID *) ((UINTN) Buffer + Size)\r | |
1074 | );\r | |
1075 | }\r | |
1076 | }\r | |
1077 | \r | |
1078 | //\r | |
1079 | // Use SmmInternalFreePool() that will not update profile for this FreePool action.\r | |
1080 | //\r | |
1081 | SmmInternalFreePool (AllocInfoData);\r | |
1082 | \r | |
1083 | return TRUE;\r | |
1084 | }\r | |
1085 | \r | |
1086 | /**\r | |
1087 | Update SMRAM profile information.\r | |
1088 | \r | |
1089 | @param CallerAddress Address of caller who call Allocate or Free.\r | |
1090 | @param Action This Allocate or Free action.\r | |
1091 | @param MemoryType Memory type.\r | |
1092 | @param Size Buffer size.\r | |
1093 | @param Buffer Buffer address.\r | |
1094 | \r | |
1095 | @retval TRUE Profile udpate success.\r | |
1096 | @retval FALSE Profile update fail.\r | |
1097 | \r | |
1098 | **/\r | |
1099 | BOOLEAN\r | |
1100 | SmmCoreUpdateProfile (\r | |
1101 | IN PHYSICAL_ADDRESS CallerAddress,\r | |
1102 | IN MEMORY_PROFILE_ACTION Action,\r | |
1103 | IN EFI_MEMORY_TYPE MemoryType, // Valid for AllocatePages/AllocatePool\r | |
1104 | IN UINTN Size, // Valid for AllocatePages/FreePages/AllocatePool\r | |
1105 | IN VOID *Buffer\r | |
1106 | )\r | |
1107 | {\r | |
1108 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
1109 | \r | |
1110 | if (!IS_SMRAM_PROFILE_ENABLED) {\r | |
1111 | return FALSE;\r | |
1112 | }\r | |
1113 | \r | |
1114 | if (!mSmramProfileRecordingStatus) {\r | |
1115 | return FALSE;\r | |
1116 | }\r | |
1117 | \r | |
1118 | //\r | |
1119 | // Free operations have no memory type information, so skip the check.\r | |
1120 | //\r | |
1121 | if ((Action == MemoryProfileActionAllocatePages) || (Action == MemoryProfileActionAllocatePool)) {\r | |
1122 | //\r | |
1123 | // Only record limited MemoryType.\r | |
1124 | //\r | |
1125 | if (!SmmCoreNeedRecordProfile (MemoryType)) {\r | |
1126 | return FALSE;\r | |
1127 | }\r | |
1128 | }\r | |
1129 | \r | |
1130 | ContextData = GetSmramProfileContext ();\r | |
1131 | if (ContextData == NULL) {\r | |
1132 | return FALSE;\r | |
1133 | }\r | |
1134 | \r | |
1135 | switch (Action) {\r | |
1136 | case MemoryProfileActionAllocatePages:\r | |
1137 | SmmCoreUpdateProfileAllocate (CallerAddress, Action, MemoryType, Size, Buffer);\r | |
1138 | break;\r | |
1139 | case MemoryProfileActionFreePages:\r | |
1140 | SmmCoreUpdateProfileFree (CallerAddress, Action, Size, Buffer);\r | |
1141 | break;\r | |
1142 | case MemoryProfileActionAllocatePool:\r | |
1143 | SmmCoreUpdateProfileAllocate (CallerAddress, Action, MemoryType, Size, Buffer);\r | |
1144 | break;\r | |
1145 | case MemoryProfileActionFreePool:\r | |
1146 | SmmCoreUpdateProfileFree (CallerAddress, Action, 0, Buffer);\r | |
1147 | break;\r | |
1148 | default:\r | |
1149 | ASSERT (FALSE);\r | |
1150 | break;\r | |
1151 | }\r | |
1152 | \r | |
1153 | return TRUE;\r | |
1154 | }\r | |
1155 | \r | |
1156 | /**\r | |
1157 | SMRAM profile ready to lock callback function.\r | |
1158 | \r | |
1159 | **/\r | |
1160 | VOID\r | |
1161 | SmramProfileReadyToLock (\r | |
1162 | VOID\r | |
1163 | )\r | |
1164 | {\r | |
1165 | if (!IS_SMRAM_PROFILE_ENABLED) {\r | |
1166 | return;\r | |
1167 | }\r | |
1168 | \r | |
1169 | DEBUG ((EFI_D_INFO, "SmramProfileReadyToLock\n"));\r | |
1170 | mSmramReadyToLock = TRUE;\r | |
1171 | }\r | |
1172 | \r | |
1173 | ////////////////////\r | |
1174 | \r | |
84edd20b SZ |
1175 | /**\r |
1176 | Get SMRAM profile data size.\r | |
1177 | \r | |
1178 | @return SMRAM profile data size.\r | |
1179 | \r | |
1180 | **/\r | |
1181 | UINTN\r | |
1182 | SmramProfileGetDataSize (\r | |
1183 | VOID\r | |
1184 | )\r | |
1185 | {\r | |
1186 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
1187 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
1188 | LIST_ENTRY *DriverInfoList;\r | |
1189 | LIST_ENTRY *DriverLink;\r | |
1190 | UINTN TotalSize;\r | |
1191 | LIST_ENTRY *Node;\r | |
1192 | LIST_ENTRY *FreePageList;\r | |
1193 | LIST_ENTRY *FreePoolList;\r | |
1194 | FREE_POOL_HEADER *Pool;\r | |
1195 | UINTN PoolListIndex;\r | |
1196 | UINTN Index;\r | |
1197 | \r | |
1198 | ContextData = GetSmramProfileContext ();\r | |
1199 | if (ContextData == NULL) {\r | |
1200 | return 0;\r | |
1201 | }\r | |
1202 | \r | |
1203 | TotalSize = sizeof (MEMORY_PROFILE_CONTEXT);\r | |
1204 | TotalSize += sizeof (MEMORY_PROFILE_DRIVER_INFO) * (UINTN) ContextData->Context.ImageCount;\r | |
1205 | \r | |
1206 | DriverInfoList = ContextData->DriverInfoList;\r | |
1207 | for (DriverLink = DriverInfoList->ForwardLink;\r | |
1208 | DriverLink != DriverInfoList;\r | |
1209 | DriverLink = DriverLink->ForwardLink) {\r | |
1210 | DriverInfoData = CR (\r | |
1211 | DriverLink,\r | |
1212 | MEMORY_PROFILE_DRIVER_INFO_DATA,\r | |
1213 | Link,\r | |
1214 | MEMORY_PROFILE_DRIVER_INFO_SIGNATURE\r | |
1215 | );\r | |
1216 | TotalSize += sizeof (MEMORY_PROFILE_ALLOC_INFO) * (UINTN) DriverInfoData->DriverInfo.AllocRecordCount;\r | |
1217 | }\r | |
1218 | \r | |
1219 | \r | |
1220 | Index = 0;\r | |
1221 | FreePageList = &mSmmMemoryMap;\r | |
1222 | for (Node = FreePageList->BackLink;\r | |
1223 | Node != FreePageList;\r | |
1224 | Node = Node->BackLink) {\r | |
1225 | Index++;\r | |
1226 | }\r | |
1227 | for (PoolListIndex = 0; PoolListIndex < MAX_POOL_INDEX; PoolListIndex++) {\r | |
1228 | FreePoolList = &mSmmPoolLists[PoolListIndex];\r | |
1229 | for (Node = FreePoolList->BackLink;\r | |
1230 | Node != FreePoolList;\r | |
1231 | Node = Node->BackLink) {\r | |
1232 | Pool = BASE_CR (Node, FREE_POOL_HEADER, Link);\r | |
1233 | if (Pool->Header.Available) {\r | |
1234 | Index++;\r | |
1235 | }\r | |
1236 | }\r | |
1237 | }\r | |
1238 | \r | |
1239 | \r | |
1240 | TotalSize += (sizeof (MEMORY_PROFILE_FREE_MEMORY) + Index * sizeof (MEMORY_PROFILE_DESCRIPTOR));\r | |
1241 | TotalSize += (sizeof (MEMORY_PROFILE_MEMORY_RANGE) + mFullSmramRangeCount * sizeof (MEMORY_PROFILE_DESCRIPTOR));\r | |
1242 | \r | |
1243 | return TotalSize;\r | |
1244 | }\r | |
1245 | \r | |
1246 | /**\r | |
1247 | Copy SMRAM profile data.\r | |
1248 | \r | |
1249 | @param ProfileBuffer The buffer to hold SMRAM profile data.\r | |
1250 | \r | |
1251 | **/\r | |
1252 | VOID\r | |
1253 | SmramProfileCopyData (\r | |
1254 | IN VOID *ProfileBuffer\r | |
1255 | )\r | |
1256 | {\r | |
1257 | MEMORY_PROFILE_CONTEXT *Context;\r | |
1258 | MEMORY_PROFILE_DRIVER_INFO *DriverInfo;\r | |
1259 | MEMORY_PROFILE_ALLOC_INFO *AllocInfo;\r | |
1260 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
1261 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
1262 | MEMORY_PROFILE_ALLOC_INFO_DATA *AllocInfoData;\r | |
1263 | LIST_ENTRY *DriverInfoList;\r | |
1264 | LIST_ENTRY *DriverLink;\r | |
1265 | LIST_ENTRY *AllocInfoList;\r | |
1266 | LIST_ENTRY *AllocLink;\r | |
1267 | LIST_ENTRY *Node;\r | |
1268 | FREE_PAGE_LIST *Pages;\r | |
1269 | LIST_ENTRY *FreePageList;\r | |
1270 | LIST_ENTRY *FreePoolList;\r | |
1271 | FREE_POOL_HEADER *Pool;\r | |
1272 | UINTN PoolListIndex;\r | |
1273 | UINT32 Index;\r | |
1274 | MEMORY_PROFILE_FREE_MEMORY *FreeMemory;\r | |
1275 | MEMORY_PROFILE_MEMORY_RANGE *MemoryRange;\r | |
1276 | MEMORY_PROFILE_DESCRIPTOR *MemoryProfileDescriptor;\r | |
1277 | \r | |
1278 | ContextData = GetSmramProfileContext ();\r | |
1279 | if (ContextData == NULL) {\r | |
1280 | return ;\r | |
1281 | }\r | |
1282 | \r | |
1283 | Context = ProfileBuffer;\r | |
1284 | CopyMem (Context, &ContextData->Context, sizeof (MEMORY_PROFILE_CONTEXT));\r | |
1285 | DriverInfo = (MEMORY_PROFILE_DRIVER_INFO *) (Context + 1);\r | |
1286 | \r | |
1287 | DriverInfoList = ContextData->DriverInfoList;\r | |
1288 | for (DriverLink = DriverInfoList->ForwardLink;\r | |
1289 | DriverLink != DriverInfoList;\r | |
1290 | DriverLink = DriverLink->ForwardLink) {\r | |
1291 | DriverInfoData = CR (\r | |
1292 | DriverLink,\r | |
1293 | MEMORY_PROFILE_DRIVER_INFO_DATA,\r | |
1294 | Link,\r | |
1295 | MEMORY_PROFILE_DRIVER_INFO_SIGNATURE\r | |
1296 | );\r | |
1297 | CopyMem (DriverInfo, &DriverInfoData->DriverInfo, sizeof (MEMORY_PROFILE_DRIVER_INFO));\r | |
1298 | AllocInfo = (MEMORY_PROFILE_ALLOC_INFO *) (DriverInfo + 1);\r | |
1299 | \r | |
1300 | AllocInfoList = DriverInfoData->AllocInfoList;\r | |
1301 | for (AllocLink = AllocInfoList->ForwardLink;\r | |
1302 | AllocLink != AllocInfoList;\r | |
1303 | AllocLink = AllocLink->ForwardLink) {\r | |
1304 | AllocInfoData = CR (\r | |
1305 | AllocLink,\r | |
1306 | MEMORY_PROFILE_ALLOC_INFO_DATA,\r | |
1307 | Link,\r | |
1308 | MEMORY_PROFILE_ALLOC_INFO_SIGNATURE\r | |
1309 | );\r | |
1310 | CopyMem (AllocInfo, &AllocInfoData->AllocInfo, sizeof (MEMORY_PROFILE_ALLOC_INFO));\r | |
1311 | AllocInfo += 1;\r | |
1312 | }\r | |
1313 | \r | |
1314 | DriverInfo = (MEMORY_PROFILE_DRIVER_INFO *) ((UINTN) (DriverInfo + 1) + sizeof (MEMORY_PROFILE_ALLOC_INFO) * (UINTN) DriverInfo->AllocRecordCount);\r | |
1315 | }\r | |
1316 | \r | |
1317 | \r | |
1318 | FreeMemory = (MEMORY_PROFILE_FREE_MEMORY *) DriverInfo;\r | |
1319 | CopyMem (FreeMemory, &mSmramFreeMemory, sizeof (MEMORY_PROFILE_FREE_MEMORY));\r | |
1320 | MemoryProfileDescriptor = (MEMORY_PROFILE_DESCRIPTOR *) (FreeMemory + 1);\r | |
1321 | Index = 0;\r | |
1322 | FreePageList = &mSmmMemoryMap;\r | |
1323 | for (Node = FreePageList->BackLink;\r | |
1324 | Node != FreePageList;\r | |
1325 | Node = Node->BackLink) {\r | |
1326 | Pages = BASE_CR (Node, FREE_PAGE_LIST, Link);\r | |
1327 | MemoryProfileDescriptor->Header.Signature = MEMORY_PROFILE_DESCRIPTOR_SIGNATURE;\r | |
1328 | MemoryProfileDescriptor->Header.Length = sizeof (MEMORY_PROFILE_DESCRIPTOR);\r | |
1329 | MemoryProfileDescriptor->Header.Revision = MEMORY_PROFILE_DESCRIPTOR_REVISION;\r | |
1330 | MemoryProfileDescriptor->Address = (PHYSICAL_ADDRESS) (UINTN) Pages;\r | |
1331 | MemoryProfileDescriptor->Size = EFI_PAGES_TO_SIZE (Pages->NumberOfPages);\r | |
1332 | MemoryProfileDescriptor++;\r | |
1333 | Index++;\r | |
1334 | }\r | |
1335 | for (PoolListIndex = 0; PoolListIndex < MAX_POOL_INDEX; PoolListIndex++) {\r | |
1336 | FreePoolList = &mSmmPoolLists[MAX_POOL_INDEX - PoolListIndex - 1];\r | |
1337 | for (Node = FreePoolList->BackLink;\r | |
1338 | Node != FreePoolList;\r | |
1339 | Node = Node->BackLink) {\r | |
1340 | Pool = BASE_CR (Node, FREE_POOL_HEADER, Link);\r | |
1341 | if (Pool->Header.Available) {\r | |
1342 | MemoryProfileDescriptor->Header.Signature = MEMORY_PROFILE_DESCRIPTOR_SIGNATURE;\r | |
1343 | MemoryProfileDescriptor->Header.Length = sizeof (MEMORY_PROFILE_DESCRIPTOR);\r | |
1344 | MemoryProfileDescriptor->Header.Revision = MEMORY_PROFILE_DESCRIPTOR_REVISION;\r | |
1345 | MemoryProfileDescriptor->Address = (PHYSICAL_ADDRESS) (UINTN) Pool;\r | |
1346 | MemoryProfileDescriptor->Size = Pool->Header.Size;\r | |
1347 | MemoryProfileDescriptor++;\r | |
1348 | Index++;\r | |
1349 | }\r | |
1350 | }\r | |
1351 | }\r | |
1352 | FreeMemory->FreeMemoryEntryCount = Index;\r | |
1353 | \r | |
1354 | MemoryRange = (MEMORY_PROFILE_MEMORY_RANGE *) MemoryProfileDescriptor;\r | |
1355 | MemoryRange->Header.Signature = MEMORY_PROFILE_MEMORY_RANGE_SIGNATURE;\r | |
1356 | MemoryRange->Header.Length = sizeof (MEMORY_PROFILE_MEMORY_RANGE);\r | |
1357 | MemoryRange->Header.Revision = MEMORY_PROFILE_MEMORY_RANGE_REVISION;\r | |
1358 | MemoryRange->MemoryRangeCount = (UINT32) mFullSmramRangeCount;\r | |
1359 | MemoryProfileDescriptor = (MEMORY_PROFILE_DESCRIPTOR *) (MemoryRange + 1);\r | |
1360 | for (Index = 0; Index < mFullSmramRangeCount; Index++) {\r | |
1361 | MemoryProfileDescriptor->Header.Signature = MEMORY_PROFILE_DESCRIPTOR_SIGNATURE;\r | |
1362 | MemoryProfileDescriptor->Header.Length = sizeof (MEMORY_PROFILE_DESCRIPTOR);\r | |
1363 | MemoryProfileDescriptor->Header.Revision = MEMORY_PROFILE_DESCRIPTOR_REVISION;\r | |
1364 | MemoryProfileDescriptor->Address = mFullSmramRanges[Index].PhysicalStart;\r | |
1365 | MemoryProfileDescriptor->Size = mFullSmramRanges[Index].PhysicalSize;\r | |
1366 | MemoryProfileDescriptor++; \r | |
1367 | }\r | |
1368 | }\r | |
1369 | \r | |
1370 | /**\r | |
1371 | SMRAM profile handler to get profile info.\r | |
1372 | \r | |
1373 | @param SmramProfileParameterGetInfo The parameter of SMM profile get size.\r | |
1374 | \r | |
1375 | **/\r | |
1376 | VOID\r | |
1377 | SmramProfileHandlerGetInfo (\r | |
1378 | IN SMRAM_PROFILE_PARAMETER_GET_PROFILE_INFO *SmramProfileParameterGetInfo\r | |
1379 | )\r | |
1380 | {\r | |
1381 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
1382 | BOOLEAN SmramProfileRecordingStatus;\r | |
1383 | \r | |
1384 | ContextData = GetSmramProfileContext ();\r | |
1385 | if (ContextData == NULL) {\r | |
1386 | return ;\r | |
1387 | }\r | |
1388 | \r | |
1389 | SmramProfileRecordingStatus = mSmramProfileRecordingStatus;\r | |
1390 | mSmramProfileRecordingStatus = FALSE;\r | |
1391 | \r | |
1392 | SmramProfileParameterGetInfo->ProfileSize = SmramProfileGetDataSize();\r | |
1393 | SmramProfileParameterGetInfo->Header.ReturnStatus = 0;\r | |
1394 | \r | |
1395 | mSmramProfileRecordingStatus = SmramProfileRecordingStatus;\r | |
1396 | }\r | |
1397 | \r | |
1398 | /**\r | |
1399 | SMRAM profile handler to get profile data.\r | |
1400 | \r | |
1401 | @param SmramProfileParameterGetData The parameter of SMM profile get data.\r | |
1402 | \r | |
1403 | **/\r | |
1404 | VOID\r | |
1405 | SmramProfileHandlerGetData (\r | |
1406 | IN SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA *SmramProfileParameterGetData\r | |
1407 | )\r | |
1408 | {\r | |
1409 | UINT64 ProfileSize;\r | |
1410 | SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA SmramProfileGetData;\r | |
1411 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
1412 | BOOLEAN SmramProfileRecordingStatus;\r | |
1413 | \r | |
1414 | ContextData = GetSmramProfileContext ();\r | |
1415 | if (ContextData == NULL) {\r | |
1416 | return ;\r | |
1417 | }\r | |
1418 | \r | |
1419 | SmramProfileRecordingStatus = mSmramProfileRecordingStatus;\r | |
1420 | mSmramProfileRecordingStatus = FALSE;\r | |
1421 | \r | |
1422 | \r | |
1423 | CopyMem (&SmramProfileGetData, SmramProfileParameterGetData, sizeof (SmramProfileGetData));\r | |
1424 | \r | |
1425 | ProfileSize = SmramProfileGetDataSize();\r | |
1426 | \r | |
1427 | //\r | |
1428 | // Sanity check\r | |
1429 | //\r | |
842b1242 | 1430 | if (!SmmIsBufferOutsideSmmValid ((UINTN) SmramProfileGetData.ProfileBuffer, (UINTN) ProfileSize)) {\r |
84edd20b SZ |
1431 | DEBUG ((EFI_D_ERROR, "SmramProfileHandlerGetData: SMM ProfileBuffer in SMRAM or overflow!\n"));\r |
1432 | SmramProfileParameterGetData->ProfileSize = ProfileSize;\r | |
1433 | SmramProfileParameterGetData->Header.ReturnStatus = (UINT64) (INT64) (INTN) EFI_ACCESS_DENIED;\r | |
1434 | goto Done;\r | |
1435 | }\r | |
1436 | \r | |
1437 | if (SmramProfileGetData.ProfileSize < ProfileSize) {\r | |
1438 | SmramProfileParameterGetData->ProfileSize = ProfileSize;\r | |
1439 | SmramProfileParameterGetData->Header.ReturnStatus = (UINT64) (INT64) (INTN) EFI_BUFFER_TOO_SMALL;\r | |
1440 | goto Done;\r | |
1441 | }\r | |
1442 | \r | |
1443 | SmramProfileParameterGetData->ProfileSize = ProfileSize;\r | |
1444 | SmramProfileCopyData ((VOID *) (UINTN) SmramProfileGetData.ProfileBuffer);\r | |
1445 | SmramProfileParameterGetData->Header.ReturnStatus = 0;\r | |
1446 | \r | |
1447 | Done:\r | |
1448 | mSmramProfileRecordingStatus = SmramProfileRecordingStatus;\r | |
1449 | }\r | |
1450 | \r | |
1451 | /**\r | |
1452 | SMRAM profile handler to register SMM image.\r | |
1453 | \r | |
1454 | @param SmramProfileParameterRegisterImage The parameter of SMM profile register image.\r | |
1455 | \r | |
1456 | **/\r | |
1457 | VOID\r | |
1458 | SmramProfileHandlerRegisterImage (\r | |
1459 | IN SMRAM_PROFILE_PARAMETER_REGISTER_IMAGE *SmramProfileParameterRegisterImage\r | |
1460 | )\r | |
1461 | {\r | |
1462 | EFI_STATUS Status;\r | |
1463 | EFI_SMM_DRIVER_ENTRY DriverEntry;\r | |
1464 | VOID *EntryPointInImage;\r | |
1465 | BOOLEAN Ret;\r | |
1466 | \r | |
1467 | ZeroMem (&DriverEntry, sizeof (DriverEntry));\r | |
1468 | CopyMem (&DriverEntry.FileName, &SmramProfileParameterRegisterImage->FileName, sizeof(EFI_GUID));\r | |
1469 | DriverEntry.ImageBuffer = SmramProfileParameterRegisterImage->ImageBuffer;\r | |
1470 | DriverEntry.NumberOfPage = (UINTN) SmramProfileParameterRegisterImage->NumberOfPage;\r | |
1471 | Status = InternalPeCoffGetEntryPoint ((VOID *) (UINTN) DriverEntry.ImageBuffer, &EntryPointInImage);\r | |
1472 | ASSERT_EFI_ERROR (Status);\r | |
1473 | DriverEntry.ImageEntryPoint = (PHYSICAL_ADDRESS) (UINTN) EntryPointInImage;\r | |
1474 | \r | |
1475 | Ret = RegisterSmramProfileImage (&DriverEntry, FALSE);\r | |
1476 | if (Ret) {\r | |
1477 | SmramProfileParameterRegisterImage->Header.ReturnStatus = 0;\r | |
1478 | }\r | |
1479 | }\r | |
1480 | \r | |
1481 | /**\r | |
1482 | SMRAM profile handler to unregister SMM image.\r | |
1483 | \r | |
1484 | @param SmramProfileParameterUnregisterImage The parameter of SMM profile unregister image.\r | |
1485 | \r | |
1486 | **/\r | |
1487 | VOID\r | |
1488 | SmramProfileHandlerUnregisterImage (\r | |
1489 | IN SMRAM_PROFILE_PARAMETER_UNREGISTER_IMAGE *SmramProfileParameterUnregisterImage\r | |
1490 | )\r | |
1491 | {\r | |
1492 | EFI_STATUS Status;\r | |
1493 | EFI_SMM_DRIVER_ENTRY DriverEntry;\r | |
1494 | VOID *EntryPointInImage;\r | |
1495 | BOOLEAN Ret;\r | |
1496 | \r | |
1497 | ZeroMem (&DriverEntry, sizeof (DriverEntry));\r | |
1498 | CopyMem (&DriverEntry.FileName, &SmramProfileParameterUnregisterImage->FileName, sizeof (EFI_GUID));\r | |
1499 | DriverEntry.ImageBuffer = SmramProfileParameterUnregisterImage->ImageBuffer;\r | |
1500 | DriverEntry.NumberOfPage = (UINTN) SmramProfileParameterUnregisterImage->NumberOfPage;\r | |
1501 | Status = InternalPeCoffGetEntryPoint ((VOID *) (UINTN) DriverEntry.ImageBuffer, &EntryPointInImage);\r | |
1502 | ASSERT_EFI_ERROR (Status);\r | |
1503 | DriverEntry.ImageEntryPoint = (PHYSICAL_ADDRESS) (UINTN) EntryPointInImage;\r | |
1504 | \r | |
1505 | Ret = UnregisterSmramProfileImage (&DriverEntry, FALSE);\r | |
1506 | if (Ret) {\r | |
1507 | SmramProfileParameterUnregisterImage->Header.ReturnStatus = 0;\r | |
1508 | }\r | |
1509 | }\r | |
1510 | \r | |
1511 | /**\r | |
1512 | Dispatch function for a Software SMI handler.\r | |
1513 | \r | |
1514 | Caution: This function may receive untrusted input.\r | |
1515 | Communicate buffer and buffer size are external input, so this function will do basic validation.\r | |
1516 | \r | |
1517 | @param DispatchHandle The unique handle assigned to this handler by SmiHandlerRegister().\r | |
1518 | @param Context Points to an optional handler context which was specified when the\r | |
1519 | handler was registered.\r | |
1520 | @param CommBuffer A pointer to a collection of data in memory that will\r | |
1521 | be conveyed from a non-SMM environment into an SMM environment.\r | |
1522 | @param CommBufferSize The size of the CommBuffer.\r | |
1523 | \r | |
1524 | @retval EFI_SUCCESS Command is handled successfully.\r | |
1525 | \r | |
1526 | **/\r | |
1527 | EFI_STATUS\r | |
1528 | EFIAPI\r | |
1529 | SmramProfileHandler (\r | |
1530 | IN EFI_HANDLE DispatchHandle,\r | |
1531 | IN CONST VOID *Context OPTIONAL,\r | |
1532 | IN OUT VOID *CommBuffer OPTIONAL,\r | |
1533 | IN OUT UINTN *CommBufferSize OPTIONAL\r | |
1534 | )\r | |
1535 | {\r | |
1536 | SMRAM_PROFILE_PARAMETER_HEADER *SmramProfileParameterHeader;\r | |
1537 | UINTN TempCommBufferSize;\r | |
1538 | \r | |
1539 | DEBUG ((EFI_D_ERROR, "SmramProfileHandler Enter\n"));\r | |
1540 | \r | |
1541 | //\r | |
1542 | // If input is invalid, stop processing this SMI\r | |
1543 | //\r | |
1544 | if (CommBuffer == NULL || CommBufferSize == NULL) {\r | |
1545 | return EFI_SUCCESS;\r | |
1546 | }\r | |
1547 | \r | |
1548 | TempCommBufferSize = *CommBufferSize;\r | |
1549 | \r | |
1550 | if (TempCommBufferSize < sizeof (SMRAM_PROFILE_PARAMETER_HEADER)) {\r | |
1551 | DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer size invalid!\n"));\r | |
1552 | return EFI_SUCCESS;\r | |
1553 | }\r | |
1554 | \r | |
842b1242 | 1555 | if (mSmramReadyToLock && !SmmIsBufferOutsideSmmValid ((UINTN)CommBuffer, TempCommBufferSize)) {\r |
84edd20b SZ |
1556 | DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer in SMRAM or overflow!\n"));\r |
1557 | return EFI_SUCCESS;\r | |
1558 | }\r | |
1559 | \r | |
1560 | SmramProfileParameterHeader = (SMRAM_PROFILE_PARAMETER_HEADER *) ((UINTN) CommBuffer);\r | |
1561 | \r | |
1562 | SmramProfileParameterHeader->ReturnStatus = (UINT64)-1;\r | |
1563 | \r | |
1564 | if (GetSmramProfileContext () == NULL) {\r | |
1565 | SmramProfileParameterHeader->ReturnStatus = (UINT64) (INT64) (INTN) EFI_UNSUPPORTED;\r | |
1566 | return EFI_SUCCESS;\r | |
1567 | }\r | |
1568 | \r | |
1569 | switch (SmramProfileParameterHeader->Command) {\r | |
1570 | case SMRAM_PROFILE_COMMAND_GET_PROFILE_INFO:\r | |
1571 | DEBUG ((EFI_D_ERROR, "SmramProfileHandlerGetInfo\n"));\r | |
1572 | if (TempCommBufferSize != sizeof (SMRAM_PROFILE_PARAMETER_GET_PROFILE_INFO)) {\r | |
1573 | DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer size invalid!\n"));\r | |
1574 | return EFI_SUCCESS;\r | |
1575 | }\r | |
1576 | SmramProfileHandlerGetInfo ((SMRAM_PROFILE_PARAMETER_GET_PROFILE_INFO *) (UINTN) CommBuffer);\r | |
1577 | break;\r | |
1578 | case SMRAM_PROFILE_COMMAND_GET_PROFILE_DATA:\r | |
1579 | DEBUG ((EFI_D_ERROR, "SmramProfileHandlerGetData\n"));\r | |
1580 | if (TempCommBufferSize != sizeof (SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA)) {\r | |
1581 | DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer size invalid!\n"));\r | |
1582 | return EFI_SUCCESS;\r | |
1583 | }\r | |
1584 | SmramProfileHandlerGetData ((SMRAM_PROFILE_PARAMETER_GET_PROFILE_DATA *) (UINTN) CommBuffer);\r | |
1585 | break;\r | |
1586 | case SMRAM_PROFILE_COMMAND_REGISTER_IMAGE:\r | |
1587 | DEBUG ((EFI_D_ERROR, "SmramProfileHandlerRegisterImage\n"));\r | |
1588 | if (TempCommBufferSize != sizeof (SMRAM_PROFILE_PARAMETER_REGISTER_IMAGE)) {\r | |
1589 | DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer size invalid!\n"));\r | |
1590 | return EFI_SUCCESS;\r | |
1591 | }\r | |
1592 | if (mSmramReadyToLock) {\r | |
1593 | return EFI_SUCCESS;\r | |
1594 | }\r | |
1595 | SmramProfileHandlerRegisterImage ((SMRAM_PROFILE_PARAMETER_REGISTER_IMAGE *) (UINTN) CommBuffer);\r | |
1596 | break;\r | |
1597 | case SMRAM_PROFILE_COMMAND_UNREGISTER_IMAGE:\r | |
1598 | DEBUG ((EFI_D_ERROR, "SmramProfileHandlerUnregisterImage\n"));\r | |
1599 | if (TempCommBufferSize != sizeof (SMRAM_PROFILE_PARAMETER_UNREGISTER_IMAGE)) {\r | |
1600 | DEBUG ((EFI_D_ERROR, "SmramProfileHandler: SMM communication buffer size invalid!\n"));\r | |
1601 | return EFI_SUCCESS;\r | |
1602 | }\r | |
1603 | if (mSmramReadyToLock) {\r | |
1604 | return EFI_SUCCESS;\r | |
1605 | }\r | |
1606 | SmramProfileHandlerUnregisterImage ((SMRAM_PROFILE_PARAMETER_UNREGISTER_IMAGE *) (UINTN) CommBuffer);\r | |
1607 | break;\r | |
1608 | default:\r | |
1609 | break;\r | |
1610 | }\r | |
1611 | \r | |
1612 | DEBUG ((EFI_D_ERROR, "SmramProfileHandler Exit\n"));\r | |
1613 | \r | |
1614 | return EFI_SUCCESS;\r | |
1615 | }\r | |
1616 | \r | |
1617 | /**\r | |
1618 | Register SMRAM profile handler.\r | |
1619 | \r | |
1620 | **/\r | |
1621 | VOID\r | |
1622 | RegisterSmramProfileHandler (\r | |
1623 | VOID\r | |
1624 | )\r | |
1625 | {\r | |
1626 | EFI_STATUS Status;\r | |
1627 | EFI_HANDLE DispatchHandle;\r | |
1628 | \r | |
1629 | if (!IS_SMRAM_PROFILE_ENABLED) {\r | |
1630 | return;\r | |
1631 | }\r | |
1632 | \r | |
1633 | Status = SmiHandlerRegister (\r | |
1634 | SmramProfileHandler,\r | |
1635 | &gEdkiiMemoryProfileGuid,\r | |
1636 | &DispatchHandle\r | |
1637 | );\r | |
1638 | ASSERT_EFI_ERROR (Status);\r | |
1639 | }\r | |
1640 | \r | |
1641 | ////////////////////\r | |
1642 | \r | |
1643 | /**\r | |
1644 | Dump SMRAM range.\r | |
1645 | \r | |
1646 | **/\r | |
1647 | VOID\r | |
1648 | DumpSmramRange (\r | |
1649 | VOID\r | |
1650 | )\r | |
1651 | {\r | |
1652 | UINTN Index;\r | |
1653 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
1654 | BOOLEAN SmramProfileRecordingStatus;\r | |
1655 | \r | |
1656 | ContextData = GetSmramProfileContext ();\r | |
1657 | if (ContextData == NULL) {\r | |
1658 | return ;\r | |
1659 | }\r | |
1660 | \r | |
1661 | SmramProfileRecordingStatus = mSmramProfileRecordingStatus;\r | |
1662 | mSmramProfileRecordingStatus = FALSE;\r | |
1663 | \r | |
1664 | DEBUG ((EFI_D_INFO, "FullSmramRange address - 0x%08x\n", mFullSmramRanges));\r | |
1665 | \r | |
1666 | DEBUG ((EFI_D_INFO, "======= SmramProfile begin =======\n"));\r | |
1667 | \r | |
1668 | DEBUG ((EFI_D_INFO, "FullSmramRange:\n"));\r | |
1669 | for (Index = 0; Index < mFullSmramRangeCount; Index++) {\r | |
1670 | DEBUG ((EFI_D_INFO, " FullSmramRange (0x%x)\n", Index));\r | |
1671 | DEBUG ((EFI_D_INFO, " PhysicalStart - 0x%016lx\n", mFullSmramRanges[Index].PhysicalStart));\r | |
1672 | DEBUG ((EFI_D_INFO, " CpuStart - 0x%016lx\n", mFullSmramRanges[Index].CpuStart));\r | |
1673 | DEBUG ((EFI_D_INFO, " PhysicalSize - 0x%016lx\n", mFullSmramRanges[Index].PhysicalSize));\r | |
1674 | DEBUG ((EFI_D_INFO, " RegionState - 0x%016lx\n", mFullSmramRanges[Index].RegionState));\r | |
1675 | }\r | |
1676 | \r | |
1677 | DEBUG ((EFI_D_INFO, "======= SmramProfile end =======\n"));\r | |
1678 | \r | |
1679 | mSmramProfileRecordingStatus = SmramProfileRecordingStatus;\r | |
1680 | }\r | |
1681 | \r | |
1682 | /**\r | |
1683 | Dump SMRAM free page list.\r | |
1684 | \r | |
1685 | **/\r | |
1686 | VOID\r | |
1687 | DumpFreePagesList (\r | |
1688 | VOID\r | |
1689 | )\r | |
1690 | {\r | |
1691 | LIST_ENTRY *FreePageList;\r | |
1692 | LIST_ENTRY *Node;\r | |
1693 | FREE_PAGE_LIST *Pages;\r | |
1694 | UINTN Index;\r | |
1695 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
1696 | BOOLEAN SmramProfileRecordingStatus;\r | |
1697 | \r | |
1698 | ContextData = GetSmramProfileContext ();\r | |
1699 | if (ContextData == NULL) {\r | |
1700 | return ;\r | |
1701 | }\r | |
1702 | \r | |
1703 | SmramProfileRecordingStatus = mSmramProfileRecordingStatus;\r | |
1704 | mSmramProfileRecordingStatus = FALSE;\r | |
1705 | \r | |
1706 | DEBUG ((EFI_D_INFO, "======= SmramProfile begin =======\n"));\r | |
1707 | \r | |
1708 | DEBUG ((EFI_D_INFO, "FreePagesList:\n"));\r | |
1709 | FreePageList = &mSmmMemoryMap;\r | |
1710 | for (Node = FreePageList->BackLink, Index = 0;\r | |
1711 | Node != FreePageList;\r | |
1712 | Node = Node->BackLink, Index++) {\r | |
1713 | Pages = BASE_CR (Node, FREE_PAGE_LIST, Link);\r | |
1714 | DEBUG ((EFI_D_INFO, " Index - 0x%x\n", Index));\r | |
1715 | DEBUG ((EFI_D_INFO, " PhysicalStart - 0x%016lx\n", (PHYSICAL_ADDRESS) (UINTN) Pages));\r | |
1716 | DEBUG ((EFI_D_INFO, " NumberOfPages - 0x%08x\n", Pages->NumberOfPages));\r | |
1717 | }\r | |
1718 | \r | |
1719 | DEBUG ((EFI_D_INFO, "======= SmramProfile end =======\n"));\r | |
1720 | \r | |
1721 | mSmramProfileRecordingStatus = SmramProfileRecordingStatus;\r | |
1722 | }\r | |
1723 | \r | |
1724 | /**\r | |
1725 | Dump SMRAM free pool list.\r | |
1726 | \r | |
1727 | **/\r | |
1728 | VOID\r | |
1729 | DumpFreePoolList (\r | |
1730 | VOID\r | |
1731 | )\r | |
1732 | {\r | |
1733 | LIST_ENTRY *FreePoolList;\r | |
1734 | LIST_ENTRY *Node;\r | |
1735 | FREE_POOL_HEADER *Pool;\r | |
1736 | UINTN Index;\r | |
1737 | UINTN PoolListIndex;\r | |
1738 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
1739 | BOOLEAN SmramProfileRecordingStatus;\r | |
1740 | \r | |
1741 | ContextData = GetSmramProfileContext ();\r | |
1742 | if (ContextData == NULL) {\r | |
1743 | return ;\r | |
1744 | }\r | |
1745 | \r | |
1746 | SmramProfileRecordingStatus = mSmramProfileRecordingStatus;\r | |
1747 | mSmramProfileRecordingStatus = FALSE;\r | |
1748 | \r | |
1749 | DEBUG ((EFI_D_INFO, "======= SmramProfile begin =======\n"));\r | |
1750 | \r | |
1751 | for (PoolListIndex = 0; PoolListIndex < MAX_POOL_INDEX; PoolListIndex++) {\r | |
1752 | DEBUG ((EFI_D_INFO, "FreePoolList (%d):\n", PoolListIndex));\r | |
1753 | FreePoolList = &mSmmPoolLists[PoolListIndex];\r | |
1754 | for (Node = FreePoolList->BackLink, Index = 0;\r | |
1755 | Node != FreePoolList;\r | |
1756 | Node = Node->BackLink, Index++) {\r | |
1757 | Pool = BASE_CR (Node, FREE_POOL_HEADER, Link);\r | |
1758 | DEBUG ((EFI_D_INFO, " Index - 0x%x\n", Index));\r | |
1759 | DEBUG ((EFI_D_INFO, " PhysicalStart - 0x%016lx\n", (PHYSICAL_ADDRESS) (UINTN) Pool));\r | |
1760 | DEBUG ((EFI_D_INFO, " Size - 0x%08x\n", Pool->Header.Size));\r | |
1761 | DEBUG ((EFI_D_INFO, " Available - 0x%02x\n", Pool->Header.Available));\r | |
1762 | }\r | |
1763 | }\r | |
1764 | \r | |
1765 | DEBUG ((EFI_D_INFO, "======= SmramProfile end =======\n"));\r | |
1766 | \r | |
1767 | mSmramProfileRecordingStatus = SmramProfileRecordingStatus;\r | |
1768 | }\r | |
1769 | \r | |
1770 | GLOBAL_REMOVE_IF_UNREFERENCED CHAR16 *mActionString[] = {\r | |
1771 | L"Unknown",\r | |
1772 | L"AllocatePages",\r | |
1773 | L"FreePages",\r | |
1774 | L"AllocatePool",\r | |
1775 | L"FreePool",\r | |
1776 | };\r | |
1777 | \r | |
ca949d9d SZ |
1778 | typedef struct {\r |
1779 | EFI_MEMORY_TYPE MemoryType;\r | |
1780 | CHAR16 *MemoryTypeStr;\r | |
1781 | } PROFILE_MEMORY_TYPE_STRING;\r | |
1782 | \r | |
1783 | GLOBAL_REMOVE_IF_UNREFERENCED PROFILE_MEMORY_TYPE_STRING mMemoryTypeString[] = {\r | |
1784 | {EfiRuntimeServicesCode, L"EfiRuntimeServicesCode"},\r | |
1785 | {EfiRuntimeServicesData, L"EfiRuntimeServicesData"}\r | |
84edd20b SZ |
1786 | };\r |
1787 | \r | |
ca949d9d SZ |
1788 | /**\r |
1789 | Memory type to string.\r | |
1790 | \r | |
1791 | @param[in] MemoryType Memory type.\r | |
1792 | \r | |
1793 | @return Pointer to string.\r | |
1794 | \r | |
1795 | **/\r | |
1796 | CHAR16 *\r | |
1797 | ProfileMemoryTypeToStr (\r | |
1798 | IN EFI_MEMORY_TYPE MemoryType\r | |
1799 | )\r | |
1800 | {\r | |
1801 | UINTN Index;\r | |
1802 | for (Index = 0; Index < sizeof (mMemoryTypeString) / sizeof (mMemoryTypeString[0]); Index++) {\r | |
1803 | if (mMemoryTypeString[Index].MemoryType == MemoryType) {\r | |
1804 | return mMemoryTypeString[Index].MemoryTypeStr;\r | |
1805 | }\r | |
1806 | }\r | |
1807 | \r | |
1808 | return L"UnexpectedMemoryType";\r | |
1809 | }\r | |
84edd20b SZ |
1810 | \r |
1811 | /**\r | |
1812 | Dump SMRAM profile.\r | |
1813 | \r | |
1814 | **/\r | |
1815 | VOID\r | |
1816 | DumpSmramProfile (\r | |
1817 | VOID\r | |
1818 | )\r | |
1819 | {\r | |
1820 | MEMORY_PROFILE_CONTEXT *Context;\r | |
1821 | MEMORY_PROFILE_DRIVER_INFO *DriverInfo;\r | |
1822 | MEMORY_PROFILE_ALLOC_INFO *AllocInfo;\r | |
1823 | MEMORY_PROFILE_CONTEXT_DATA *ContextData;\r | |
1824 | MEMORY_PROFILE_DRIVER_INFO_DATA *DriverInfoData;\r | |
1825 | MEMORY_PROFILE_ALLOC_INFO_DATA *AllocInfoData;\r | |
1826 | LIST_ENTRY *SmramDriverInfoList;\r | |
1827 | UINTN DriverIndex;\r | |
1828 | LIST_ENTRY *DriverLink;\r | |
1829 | LIST_ENTRY *AllocInfoList;\r | |
1830 | UINTN AllocIndex;\r | |
1831 | LIST_ENTRY *AllocLink;\r | |
1832 | BOOLEAN SmramProfileRecordingStatus;\r | |
1833 | UINTN TypeIndex;\r | |
1834 | \r | |
1835 | ContextData = GetSmramProfileContext ();\r | |
1836 | if (ContextData == NULL) {\r | |
1837 | return ;\r | |
1838 | }\r | |
1839 | \r | |
1840 | SmramProfileRecordingStatus = mSmramProfileRecordingStatus;\r | |
1841 | mSmramProfileRecordingStatus = FALSE;\r | |
1842 | \r | |
1843 | Context = &ContextData->Context;\r | |
1844 | DEBUG ((EFI_D_INFO, "======= SmramProfile begin =======\n"));\r | |
1845 | DEBUG ((EFI_D_INFO, "MEMORY_PROFILE_CONTEXT\n"));\r | |
1846 | \r | |
1847 | DEBUG ((EFI_D_INFO, " CurrentTotalUsage - 0x%016lx\n", Context->CurrentTotalUsage));\r | |
1848 | DEBUG ((EFI_D_INFO, " PeakTotalUsage - 0x%016lx\n", Context->PeakTotalUsage));\r | |
ca949d9d | 1849 | for (TypeIndex = 0; TypeIndex < sizeof (Context->CurrentTotalUsageByType) / sizeof (Context->CurrentTotalUsageByType[0]); TypeIndex++) {\r |
84edd20b SZ |
1850 | if ((Context->CurrentTotalUsageByType[TypeIndex] != 0) ||\r |
1851 | (Context->PeakTotalUsageByType[TypeIndex] != 0)) {\r | |
ca949d9d SZ |
1852 | DEBUG ((EFI_D_INFO, " CurrentTotalUsage[0x%02x] - 0x%016lx (%s)\n", TypeIndex, Context->CurrentTotalUsageByType[TypeIndex], ProfileMemoryTypeToStr (TypeIndex)));\r |
1853 | DEBUG ((EFI_D_INFO, " PeakTotalUsage[0x%02x] - 0x%016lx (%s)\n", TypeIndex, Context->PeakTotalUsageByType[TypeIndex], ProfileMemoryTypeToStr (TypeIndex)));\r | |
84edd20b SZ |
1854 | }\r |
1855 | }\r | |
1856 | DEBUG ((EFI_D_INFO, " TotalImageSize - 0x%016lx\n", Context->TotalImageSize));\r | |
1857 | DEBUG ((EFI_D_INFO, " ImageCount - 0x%08x\n", Context->ImageCount));\r | |
1858 | DEBUG ((EFI_D_INFO, " SequenceCount - 0x%08x\n", Context->SequenceCount));\r | |
1859 | \r | |
1860 | SmramDriverInfoList = ContextData->DriverInfoList;\r | |
1861 | for (DriverLink = SmramDriverInfoList->ForwardLink, DriverIndex = 0;\r | |
1862 | DriverLink != SmramDriverInfoList;\r | |
1863 | DriverLink = DriverLink->ForwardLink, DriverIndex++) {\r | |
1864 | DriverInfoData = CR (\r | |
1865 | DriverLink,\r | |
1866 | MEMORY_PROFILE_DRIVER_INFO_DATA,\r | |
1867 | Link,\r | |
1868 | MEMORY_PROFILE_DRIVER_INFO_SIGNATURE\r | |
1869 | );\r | |
1870 | DriverInfo = &DriverInfoData->DriverInfo;\r | |
1871 | DEBUG ((EFI_D_INFO, " MEMORY_PROFILE_DRIVER_INFO (0x%x)\n", DriverIndex));\r | |
1872 | DEBUG ((EFI_D_INFO, " FileName - %g\n", &DriverInfo->FileName));\r | |
1873 | DEBUG ((EFI_D_INFO, " ImageBase - 0x%016lx\n", DriverInfo->ImageBase));\r | |
1874 | DEBUG ((EFI_D_INFO, " ImageSize - 0x%016lx\n", DriverInfo->ImageSize));\r | |
1875 | DEBUG ((EFI_D_INFO, " EntryPoint - 0x%016lx\n", DriverInfo->EntryPoint));\r | |
1876 | DEBUG ((EFI_D_INFO, " ImageSubsystem - 0x%04x\n", DriverInfo->ImageSubsystem));\r | |
1877 | DEBUG ((EFI_D_INFO, " FileType - 0x%02x\n", DriverInfo->FileType));\r | |
1878 | DEBUG ((EFI_D_INFO, " CurrentUsage - 0x%016lx\n", DriverInfo->CurrentUsage));\r | |
1879 | DEBUG ((EFI_D_INFO, " PeakUsage - 0x%016lx\n", DriverInfo->PeakUsage));\r | |
ca949d9d | 1880 | for (TypeIndex = 0; TypeIndex < sizeof (DriverInfo->CurrentUsageByType) / sizeof (DriverInfo->CurrentUsageByType[0]); TypeIndex++) {\r |
84edd20b SZ |
1881 | if ((DriverInfo->CurrentUsageByType[TypeIndex] != 0) ||\r |
1882 | (DriverInfo->PeakUsageByType[TypeIndex] != 0)) {\r | |
ca949d9d SZ |
1883 | DEBUG ((EFI_D_INFO, " CurrentUsage[0x%02x] - 0x%016lx (%s)\n", TypeIndex, DriverInfo->CurrentUsageByType[TypeIndex], ProfileMemoryTypeToStr (TypeIndex)));\r |
1884 | DEBUG ((EFI_D_INFO, " PeakUsage[0x%02x] - 0x%016lx (%s)\n", TypeIndex, DriverInfo->PeakUsageByType[TypeIndex], ProfileMemoryTypeToStr (TypeIndex)));\r | |
84edd20b SZ |
1885 | }\r |
1886 | }\r | |
1887 | DEBUG ((EFI_D_INFO, " AllocRecordCount - 0x%08x\n", DriverInfo->AllocRecordCount));\r | |
1888 | \r | |
1889 | AllocInfoList = DriverInfoData->AllocInfoList;\r | |
1890 | for (AllocLink = AllocInfoList->ForwardLink, AllocIndex = 0;\r | |
1891 | AllocLink != AllocInfoList;\r | |
1892 | AllocLink = AllocLink->ForwardLink, AllocIndex++) {\r | |
1893 | AllocInfoData = CR (\r | |
1894 | AllocLink,\r | |
1895 | MEMORY_PROFILE_ALLOC_INFO_DATA,\r | |
1896 | Link,\r | |
1897 | MEMORY_PROFILE_ALLOC_INFO_SIGNATURE\r | |
1898 | );\r | |
1899 | AllocInfo = &AllocInfoData->AllocInfo;\r | |
1900 | DEBUG ((EFI_D_INFO, " MEMORY_PROFILE_ALLOC_INFO (0x%x)\n", AllocIndex));\r | |
1901 | DEBUG ((EFI_D_INFO, " CallerAddress - 0x%016lx (Offset: 0x%08x)\n", AllocInfo->CallerAddress, AllocInfo->CallerAddress - DriverInfo->ImageBase));\r | |
1902 | DEBUG ((EFI_D_INFO, " SequenceId - 0x%08x\n", AllocInfo->SequenceId));\r | |
1903 | DEBUG ((EFI_D_INFO, " Action - 0x%08x (%s)\n", AllocInfo->Action, mActionString[(AllocInfo->Action < sizeof(mActionString)/sizeof(mActionString[0])) ? AllocInfo->Action : 0]));\r | |
1904 | DEBUG ((EFI_D_INFO, " MemoryType - 0x%08x\n", AllocInfo->MemoryType));\r | |
1905 | DEBUG ((EFI_D_INFO, " Buffer - 0x%016lx\n", AllocInfo->Buffer));\r | |
1906 | DEBUG ((EFI_D_INFO, " Size - 0x%016lx\n", AllocInfo->Size));\r | |
1907 | }\r | |
1908 | }\r | |
1909 | \r | |
1910 | DEBUG ((EFI_D_INFO, "======= SmramProfile end =======\n"));\r | |
1911 | \r | |
1912 | mSmramProfileRecordingStatus = SmramProfileRecordingStatus;\r | |
1913 | }\r | |
1914 | \r | |
1915 | /**\r | |
1916 | Dump SMRAM infromation.\r | |
1917 | \r | |
1918 | **/\r | |
1919 | VOID\r | |
1920 | DumpSmramInfo (\r | |
1921 | VOID\r | |
1922 | )\r | |
1923 | {\r | |
1924 | DEBUG_CODE (\r | |
1925 | if (IS_SMRAM_PROFILE_ENABLED) {\r | |
1926 | DumpSmramProfile ();\r | |
1927 | DumpFreePagesList ();\r | |
1928 | DumpFreePoolList ();\r | |
1929 | DumpSmramRange ();\r | |
1930 | }\r | |
1931 | );\r | |
1932 | }\r | |
1933 | \r |