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4184aabd MK |
1 | /** @file\r |
2 | Publishes ESRT table from Firmware Management Protocol instances\r | |
3 | \r | |
4 | Copyright (c) 2016, Microsoft Corporation\r | |
5 | Copyright (c) 2018, Intel Corporation. All rights reserved.<BR>\r | |
6 | \r | |
7 | All rights reserved.\r | |
8 | Redistribution and use in source and binary forms, with or without\r | |
9 | modification, are permitted provided that the following conditions are met:\r | |
10 | 1. Redistributions of source code must retain the above copyright notice,\r | |
11 | this list of conditions and the following disclaimer.\r | |
12 | 2. Redistributions in binary form must reproduce the above copyright notice,\r | |
13 | this list of conditions and the following disclaimer in the documentation\r | |
14 | and/or other materials provided with the distribution.\r | |
15 | \r | |
16 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND\r | |
17 | ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\r | |
18 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.\r | |
19 | IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,\r | |
20 | INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,\r | |
21 | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\r | |
22 | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF\r | |
23 | LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE\r | |
24 | OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF\r | |
25 | ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\r | |
26 | \r | |
27 | **/\r | |
28 | \r | |
29 | #include <Uefi.h>\r | |
30 | #include <Library/BaseLib.h>\r | |
31 | #include <Library/BaseMemoryLib.h>\r | |
32 | #include <Library/MemoryAllocationLib.h>\r | |
33 | #include <Library/UefiBootServicesTableLib.h>\r | |
34 | #include <Library/DebugLib.h>\r | |
35 | #include <Library/PcdLib.h>\r | |
36 | #include <Library/UefiLib.h>\r | |
37 | #include <Protocol/FirmwareManagement.h>\r | |
38 | #include <Guid/EventGroup.h>\r | |
39 | #include <Guid/SystemResourceTable.h>\r | |
40 | \r | |
ae38c976 DB |
41 | /**\r |
42 | Print ESRT to debug console.\r | |
43 | \r | |
44 | @param[in] Table Pointer to the ESRT table.\r | |
45 | \r | |
46 | **/\r | |
4184aabd MK |
47 | VOID\r |
48 | EFIAPI\r | |
49 | PrintTable (\r | |
50 | IN EFI_SYSTEM_RESOURCE_TABLE *Table\r | |
51 | );\r | |
52 | \r | |
53 | //\r | |
54 | // Number of ESRT entries to grow by each time we run out of room\r | |
55 | //\r | |
56 | #define GROWTH_STEP 10\r | |
57 | \r | |
4184aabd MK |
58 | /**\r |
59 | Install EFI System Resource Table into the UEFI Configuration Table\r | |
60 | \r | |
6ec4d300 SZ |
61 | @param[in] Table Pointer to the ESRT.\r |
62 | \r | |
4184aabd MK |
63 | @return Status code.\r |
64 | \r | |
65 | **/\r | |
66 | EFI_STATUS\r | |
67 | InstallEfiSystemResourceTableInUefiConfigurationTable (\r | |
6ec4d300 | 68 | IN EFI_SYSTEM_RESOURCE_TABLE *Table\r |
4184aabd MK |
69 | )\r |
70 | {\r | |
71 | EFI_STATUS Status;\r | |
72 | \r | |
73 | Status = EFI_SUCCESS;\r | |
6ec4d300 SZ |
74 | if (Table->FwResourceCount == 0) {\r |
75 | DEBUG ((DEBUG_ERROR, "EsrtFmpDxe: Can't install ESRT table because it has zero Entries. \n"));\r | |
76 | Status = EFI_UNSUPPORTED;\r | |
77 | } else {\r | |
78 | //\r | |
79 | // Install the pointer into config table\r | |
80 | //\r | |
81 | Status = gBS->InstallConfigurationTable (&gEfiSystemResourceTableGuid, Table);\r | |
82 | if (EFI_ERROR (Status)) {\r | |
83 | DEBUG ((DEBUG_ERROR, "EsrtFmpDxe: Can't install ESRT table. Status: %r. \n", Status));\r | |
4184aabd | 84 | } else {\r |
6ec4d300 | 85 | DEBUG ((DEBUG_INFO, "EsrtFmpDxe: Installed ESRT table. \n"));\r |
4184aabd MK |
86 | }\r |
87 | }\r | |
88 | return Status;\r | |
89 | }\r | |
90 | \r | |
91 | /**\r | |
92 | Return if this FMP is a system FMP or a device FMP, based upon FmpImageInfo.\r | |
93 | \r | |
94 | @param[in] FmpImageInfo A pointer to EFI_FIRMWARE_IMAGE_DESCRIPTOR\r | |
95 | \r | |
96 | @return TRUE It is a system FMP.\r | |
97 | @return FALSE It is a device FMP.\r | |
98 | **/\r | |
99 | BOOLEAN\r | |
100 | IsSystemFmp (\r | |
101 | IN EFI_FIRMWARE_IMAGE_DESCRIPTOR *FmpImageInfo\r | |
102 | )\r | |
103 | {\r | |
104 | GUID *Guid;\r | |
105 | UINTN Count;\r | |
106 | UINTN Index;\r | |
107 | \r | |
108 | Guid = PcdGetPtr (PcdSystemFmpCapsuleImageTypeIdGuid);\r | |
109 | Count = PcdGetSize (PcdSystemFmpCapsuleImageTypeIdGuid) / sizeof(GUID);\r | |
110 | \r | |
111 | for (Index = 0; Index < Count; Index++, Guid++) {\r | |
112 | if (CompareGuid (&FmpImageInfo->ImageTypeId, Guid)) {\r | |
113 | return TRUE;\r | |
114 | }\r | |
115 | }\r | |
116 | \r | |
117 | return FALSE;\r | |
118 | }\r | |
119 | \r | |
120 | /**\r | |
121 | Function to create a single ESRT Entry and add it to the ESRT\r | |
122 | given a FMP descriptor. If the guid is already in the ESRT it\r | |
123 | will be ignored. The ESRT will grow if it does not have enough room.\r | |
124 | \r | |
6ec4d300 SZ |
125 | @param[in, out] Table On input, pointer to the pointer to the ESRT.\r |
126 | On output, same as input or pointer to the pointer\r | |
127 | to new enlarged ESRT.\r | |
128 | @param[in] FmpImageInfoBuf Pointer to the EFI_FIRMWARE_IMAGE_DESCRIPTOR.\r | |
129 | @param[in] FmpVersion FMP Version.\r | |
ae38c976 | 130 | \r |
4184aabd MK |
131 | @return Status code.\r |
132 | \r | |
133 | **/\r | |
134 | EFI_STATUS\r | |
4184aabd | 135 | CreateEsrtEntry (\r |
6ec4d300 | 136 | IN OUT EFI_SYSTEM_RESOURCE_TABLE **Table,\r |
4184aabd MK |
137 | IN EFI_FIRMWARE_IMAGE_DESCRIPTOR *FmpImageInfoBuf,\r |
138 | IN UINT32 FmpVersion\r | |
139 | )\r | |
140 | {\r | |
141 | UINTN Index;\r | |
142 | EFI_SYSTEM_RESOURCE_ENTRY *Entry;\r | |
143 | UINTN NewSize;\r | |
144 | EFI_SYSTEM_RESOURCE_TABLE *NewTable;\r | |
145 | \r | |
146 | Index = 0;\r | |
147 | Entry = NULL;\r | |
148 | \r | |
6ec4d300 | 149 | Entry = (EFI_SYSTEM_RESOURCE_ENTRY *)((*Table) + 1);\r |
4184aabd MK |
150 | //\r |
151 | // Make sure Guid isn't already in the list\r | |
152 | //\r | |
6ec4d300 | 153 | for (Index = 0; Index < (*Table)->FwResourceCount; Index++) {\r |
4184aabd MK |
154 | if (CompareGuid (&Entry->FwClass, &FmpImageInfoBuf->ImageTypeId)) {\r |
155 | DEBUG ((DEBUG_ERROR, "EsrtFmpDxe: ESRT Entry already exists for FMP Instance with GUID %g\n", &Entry->FwClass));\r | |
156 | return EFI_INVALID_PARAMETER;\r | |
157 | }\r | |
158 | Entry++;\r | |
159 | }\r | |
160 | \r | |
161 | //\r | |
162 | // Grow table if needed\r | |
163 | //\r | |
6ec4d300 SZ |
164 | if ((*Table)->FwResourceCount >= (*Table)->FwResourceCountMax) {\r |
165 | NewSize = (((*Table)->FwResourceCountMax + GROWTH_STEP) * sizeof (EFI_SYSTEM_RESOURCE_ENTRY)) + sizeof (EFI_SYSTEM_RESOURCE_TABLE);\r | |
3545488d | 166 | NewTable = AllocateZeroPool (NewSize);\r |
4184aabd MK |
167 | if (NewTable == NULL) {\r |
168 | DEBUG ((DEBUG_ERROR, "EsrtFmpDxe: Failed to allocate memory larger table for ESRT. \n"));\r | |
169 | return EFI_OUT_OF_RESOURCES;\r | |
170 | }\r | |
171 | //\r | |
172 | // Copy the whole old table into new table buffer\r | |
173 | //\r | |
174 | CopyMem (\r | |
175 | NewTable,\r | |
6ec4d300 SZ |
176 | (*Table),\r |
177 | (((*Table)->FwResourceCountMax) * sizeof (EFI_SYSTEM_RESOURCE_ENTRY)) + sizeof (EFI_SYSTEM_RESOURCE_TABLE)\r | |
4184aabd MK |
178 | );\r |
179 | //\r | |
180 | // Update max\r | |
181 | //\r | |
182 | NewTable->FwResourceCountMax = NewTable->FwResourceCountMax + GROWTH_STEP;\r | |
183 | //\r | |
184 | // Free old table\r | |
185 | //\r | |
6ec4d300 | 186 | FreePool ((*Table));\r |
4184aabd MK |
187 | //\r |
188 | // Reassign pointer to new table.\r | |
189 | //\r | |
6ec4d300 | 190 | (*Table) = NewTable;\r |
4184aabd MK |
191 | }\r |
192 | \r | |
193 | //\r | |
194 | // ESRT table has enough room for the new entry so add new entry\r | |
195 | //\r | |
6ec4d300 | 196 | Entry = (EFI_SYSTEM_RESOURCE_ENTRY *)(((UINT8 *)(*Table)) + sizeof (EFI_SYSTEM_RESOURCE_TABLE));\r |
4184aabd MK |
197 | //\r |
198 | // Move to the location of new entry\r | |
199 | //\r | |
6ec4d300 | 200 | Entry = Entry + (*Table)->FwResourceCount;\r |
4184aabd MK |
201 | //\r |
202 | // Increment resource count\r | |
203 | //\r | |
6ec4d300 | 204 | (*Table)->FwResourceCount++;\r |
4184aabd MK |
205 | \r |
206 | CopyGuid (&Entry->FwClass, &FmpImageInfoBuf->ImageTypeId);\r | |
207 | \r | |
208 | if (IsSystemFmp (FmpImageInfoBuf)) {\r | |
209 | DEBUG ((DEBUG_INFO, "EsrtFmpDxe: Found an ESRT entry for a System Device.\n"));\r | |
210 | Entry->FwType = (UINT32)(ESRT_FW_TYPE_SYSTEMFIRMWARE);\r | |
211 | } else {\r | |
212 | Entry->FwType = (UINT32)(ESRT_FW_TYPE_DEVICEFIRMWARE);\r | |
213 | }\r | |
214 | \r | |
215 | Entry->FwVersion = FmpImageInfoBuf->Version;\r | |
216 | Entry->LowestSupportedFwVersion = 0;\r | |
217 | Entry->CapsuleFlags = 0;\r | |
218 | Entry->LastAttemptVersion = 0;\r | |
219 | Entry->LastAttemptStatus = 0;\r | |
220 | \r | |
221 | //\r | |
222 | // VERSION 2 has Lowest Supported\r | |
223 | //\r | |
224 | if (FmpVersion >= 2) {\r | |
225 | Entry->LowestSupportedFwVersion = FmpImageInfoBuf->LowestSupportedImageVersion;\r | |
226 | }\r | |
227 | \r | |
228 | //\r | |
229 | // VERSION 3 supports last attempt values\r | |
230 | //\r | |
231 | if (FmpVersion >= 3) {\r | |
232 | Entry->LastAttemptVersion = FmpImageInfoBuf->LastAttemptVersion;\r | |
233 | Entry->LastAttemptStatus = FmpImageInfoBuf->LastAttemptStatus;\r | |
234 | }\r | |
235 | \r | |
236 | return EFI_SUCCESS;\r | |
237 | }\r | |
238 | \r | |
239 | /**\r | |
6ec4d300 SZ |
240 | Function to create ESRT based on FMP Instances.\r |
241 | Create ESRT table, get the descriptors from FMP Instance and\r | |
242 | create ESRT entries (ESRE).\r | |
4184aabd | 243 | \r |
6ec4d300 | 244 | @return Pointer to the ESRT created.\r |
4184aabd MK |
245 | \r |
246 | **/\r | |
6ec4d300 SZ |
247 | EFI_SYSTEM_RESOURCE_TABLE *\r |
248 | CreateFmpBasedEsrt (\r | |
249 | VOID\r | |
4184aabd MK |
250 | )\r |
251 | {\r | |
252 | EFI_STATUS Status;\r | |
6ec4d300 SZ |
253 | EFI_SYSTEM_RESOURCE_TABLE *Table;\r |
254 | UINTN NoProtocols;\r | |
255 | VOID **Buffer;\r | |
256 | UINTN Index;\r | |
4184aabd MK |
257 | EFI_FIRMWARE_MANAGEMENT_PROTOCOL *Fmp;\r |
258 | UINTN DescriptorSize;\r | |
259 | EFI_FIRMWARE_IMAGE_DESCRIPTOR *FmpImageInfoBuf;\r | |
260 | EFI_FIRMWARE_IMAGE_DESCRIPTOR *FmpImageInfoBufOrg;\r | |
261 | UINT8 FmpImageInfoCount;\r | |
262 | UINT32 FmpImageInfoDescriptorVer;\r | |
263 | UINTN ImageInfoSize;\r | |
264 | UINT32 PackageVersion;\r | |
265 | CHAR16 *PackageVersionName;\r | |
266 | \r | |
267 | Status = EFI_SUCCESS;\r | |
6ec4d300 SZ |
268 | Table = NULL;\r |
269 | NoProtocols = 0;\r | |
270 | Buffer = NULL;\r | |
4184aabd MK |
271 | PackageVersionName = NULL;\r |
272 | FmpImageInfoBuf = NULL;\r | |
273 | FmpImageInfoBufOrg = NULL;\r | |
274 | Fmp = NULL;\r | |
275 | \r | |
6ec4d300 SZ |
276 | Status = EfiLocateProtocolBuffer (\r |
277 | &gEfiFirmwareManagementProtocolGuid,\r | |
278 | &NoProtocols,\r | |
279 | &Buffer\r | |
280 | );\r | |
281 | if (EFI_ERROR(Status) || (Buffer == NULL)) {\r | |
282 | return NULL;\r | |
283 | }\r | |
4184aabd | 284 | \r |
6ec4d300 SZ |
285 | //\r |
286 | // Allocate Memory for table\r | |
287 | //\r | |
288 | Table = AllocateZeroPool (\r | |
289 | (GROWTH_STEP * sizeof (EFI_SYSTEM_RESOURCE_ENTRY)) + sizeof (EFI_SYSTEM_RESOURCE_TABLE)\r | |
290 | );\r | |
291 | if (Table == NULL) {\r | |
292 | DEBUG ((DEBUG_ERROR, "EsrtFmpDxe: Failed to allocate memory for ESRT.\n"));\r | |
293 | gBS->FreePool (Buffer);\r | |
294 | return NULL;\r | |
295 | }\r | |
296 | \r | |
297 | Table->FwResourceCount = 0;\r | |
298 | Table->FwResourceCountMax = GROWTH_STEP;\r | |
299 | Table->FwResourceVersion = EFI_SYSTEM_RESOURCE_TABLE_FIRMWARE_RESOURCE_VERSION; \r | |
4184aabd | 300 | \r |
6ec4d300 SZ |
301 | for (Index = 0; Index < NoProtocols; Index++) {\r |
302 | Fmp = (EFI_FIRMWARE_MANAGEMENT_PROTOCOL *) Buffer[Index];\r | |
303 | \r | |
304 | ImageInfoSize = 0;\r | |
4184aabd MK |
305 | Status = Fmp->GetImageInfo (\r |
306 | Fmp, // FMP Pointer\r | |
307 | &ImageInfoSize, // Buffer Size (in this case 0)\r | |
308 | NULL, // NULL so we can get size\r | |
309 | &FmpImageInfoDescriptorVer, // DescriptorVersion\r | |
310 | &FmpImageInfoCount, // DescriptorCount\r | |
311 | &DescriptorSize, // DescriptorSize\r | |
312 | &PackageVersion, // PackageVersion\r | |
313 | &PackageVersionName // PackageVersionName\r | |
314 | );\r | |
315 | \r | |
316 | if (Status != EFI_BUFFER_TOO_SMALL) {\r | |
317 | DEBUG ((DEBUG_ERROR, "EsrtFmpDxe: Unexpected Failure in GetImageInfo. Status = %r\n", Status));\r | |
318 | continue;\r | |
319 | }\r | |
320 | \r | |
4184aabd MK |
321 | FmpImageInfoBuf = AllocateZeroPool (ImageInfoSize);\r |
322 | if (FmpImageInfoBuf == NULL) {\r | |
323 | DEBUG ((DEBUG_ERROR, "EsrtFmpDxe: Failed to get memory for descriptors.\n"));\r | |
324 | continue;\r | |
325 | }\r | |
326 | \r | |
327 | FmpImageInfoBufOrg = FmpImageInfoBuf;\r | |
328 | PackageVersionName = NULL;\r | |
329 | Status = Fmp->GetImageInfo (\r | |
330 | Fmp,\r | |
331 | &ImageInfoSize, // ImageInfoSize\r | |
332 | FmpImageInfoBuf, // ImageInfo\r | |
333 | &FmpImageInfoDescriptorVer, // DescriptorVersion\r | |
334 | &FmpImageInfoCount, // DescriptorCount\r | |
335 | &DescriptorSize, // DescriptorSize\r | |
336 | &PackageVersion, // PackageVersion\r | |
337 | &PackageVersionName // PackageVersionName\r | |
338 | );\r | |
339 | if (EFI_ERROR (Status)) {\r | |
340 | DEBUG ((DEBUG_ERROR, "EsrtFmpDxe: Failure in GetImageInfo. Status = %r\n", Status));\r | |
6ec4d300 SZ |
341 | FreePool (FmpImageInfoBufOrg);\r |
342 | FmpImageInfoBufOrg = NULL;\r | |
343 | continue;\r | |
4184aabd MK |
344 | }\r |
345 | \r | |
346 | //\r | |
347 | // Check each descriptor and read from the one specified\r | |
348 | //\r | |
349 | while (FmpImageInfoCount > 0) {\r | |
350 | //\r | |
351 | // If the descriptor has the IN USE bit set, create ESRT entry otherwise ignore.\r | |
352 | //\r | |
353 | if ((FmpImageInfoBuf->AttributesSetting & FmpImageInfoBuf->AttributesSupported & IMAGE_ATTRIBUTE_IN_USE) == IMAGE_ATTRIBUTE_IN_USE) {\r | |
354 | //\r | |
355 | // Create ESRT entry\r | |
356 | //\r | |
6ec4d300 | 357 | CreateEsrtEntry (&Table, FmpImageInfoBuf, FmpImageInfoDescriptorVer);\r |
4184aabd MK |
358 | }\r |
359 | FmpImageInfoCount--;\r | |
360 | //\r | |
361 | // Increment the buffer pointer ahead by the size of the descriptor\r | |
362 | //\r | |
363 | FmpImageInfoBuf = (EFI_FIRMWARE_IMAGE_DESCRIPTOR *)(((UINT8 *)FmpImageInfoBuf) + DescriptorSize);\r | |
364 | }\r | |
365 | \r | |
366 | if (PackageVersionName != NULL) {\r | |
367 | FreePool (PackageVersionName);\r | |
368 | PackageVersionName = NULL;\r | |
369 | }\r | |
4184aabd | 370 | FreePool (FmpImageInfoBufOrg);\r |
6ec4d300 | 371 | FmpImageInfoBufOrg = NULL;\r |
4184aabd | 372 | }\r |
6ec4d300 SZ |
373 | \r |
374 | gBS->FreePool (Buffer);\r | |
375 | return Table;\r | |
4184aabd MK |
376 | }\r |
377 | \r | |
378 | /**\r | |
379 | Notify function for event group EFI_EVENT_GROUP_READY_TO_BOOT. This is used to\r | |
380 | install the Efi System Resource Table.\r | |
381 | \r | |
382 | @param[in] Event The Event that is being processed.\r | |
383 | @param[in] Context The Event Context.\r | |
384 | \r | |
385 | **/\r | |
386 | VOID\r | |
387 | EFIAPI\r | |
388 | EsrtReadyToBootEventNotify (\r | |
389 | IN EFI_EVENT Event,\r | |
390 | IN VOID *Context\r | |
391 | )\r | |
392 | {\r | |
6ec4d300 SZ |
393 | EFI_STATUS Status;\r |
394 | EFI_SYSTEM_RESOURCE_TABLE *Table;\r | |
395 | \r | |
396 | Table = CreateFmpBasedEsrt ();\r | |
397 | if (Table != NULL) {\r | |
398 | //\r | |
399 | // Print table on debug builds\r | |
400 | //\r | |
401 | DEBUG_CODE_BEGIN ();\r | |
402 | PrintTable (Table);\r | |
403 | DEBUG_CODE_END ();\r | |
404 | \r | |
405 | Status = InstallEfiSystemResourceTableInUefiConfigurationTable (Table);\r | |
406 | if (EFI_ERROR (Status)) {\r | |
407 | FreePool (Table);\r | |
408 | }\r | |
409 | } else {\r | |
410 | DEBUG ((DEBUG_ERROR, "EsrtFmpDxe: Can't install ESRT table because it is NULL. \n"));\r | |
411 | }\r | |
4184aabd MK |
412 | \r |
413 | //\r | |
6ec4d300 | 414 | // Close the event to prevent it be signalled again.\r |
4184aabd | 415 | //\r |
6ec4d300 | 416 | gBS->CloseEvent (Event);\r |
4184aabd MK |
417 | }\r |
418 | \r | |
419 | /**\r | |
420 | The module Entry Point of the Efi System Resource Table DXE driver.\r | |
421 | \r | |
422 | @param[in] ImageHandle The firmware allocated handle for the EFI image.\r | |
423 | @param[in] SystemTable A pointer to the EFI System Table.\r | |
424 | \r | |
425 | @retval EFI_SUCCESS The entry point is executed successfully.\r | |
426 | @retval Other Some error occurs when executing this entry point.\r | |
427 | \r | |
428 | **/\r | |
429 | EFI_STATUS\r | |
430 | EFIAPI\r | |
431 | EsrtFmpEntryPoint (\r | |
432 | IN EFI_HANDLE ImageHandle,\r | |
433 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
434 | )\r | |
435 | {\r | |
436 | EFI_STATUS Status;\r | |
6ec4d300 | 437 | EFI_EVENT EsrtReadyToBootEvent;\r |
4184aabd MK |
438 | \r |
439 | //\r | |
440 | // Register notify function to install ESRT on ReadyToBoot Event.\r | |
441 | //\r | |
442 | Status = EfiCreateEventReadyToBootEx (\r | |
443 | TPL_CALLBACK,\r | |
444 | EsrtReadyToBootEventNotify,\r | |
445 | NULL,\r | |
6ec4d300 | 446 | &EsrtReadyToBootEvent\r |
4184aabd MK |
447 | );\r |
448 | \r | |
449 | ASSERT_EFI_ERROR (Status);\r | |
450 | if (EFI_ERROR (Status)) {\r | |
451 | DEBUG ((DEBUG_ERROR, "EsrtFmpDxe: Failed to register for ready to boot\n"));\r | |
452 | }\r | |
453 | \r | |
454 | return Status;\r | |
455 | }\r |