1 /******************************************************************************* 2 * 3 * Module Name: dbxface - AML Debugger external interfaces 4 * 5 ******************************************************************************/ 6 7 /****************************************************************************** 8 * 9 * 1. Copyright Notice 10 * 11 * Some or all of this work - Copyright (c) 1999 - 2018, Intel Corp. 12 * All rights reserved. 13 * 14 * 2. License 15 * 16 * 2.1. This is your license from Intel Corp. under its intellectual property 17 * rights. You may have additional license terms from the party that provided 18 * you this software, covering your right to use that party's intellectual 19 * property rights. 20 * 21 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 22 * copy of the source code appearing in this file ("Covered Code") an 23 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 24 * base code distributed originally by Intel ("Original Intel Code") to copy, 25 * make derivatives, distribute, use and display any portion of the Covered 26 * Code in any form, with the right to sublicense such rights; and 27 * 28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 29 * license (with the right to sublicense), under only those claims of Intel 30 * patents that are infringed by the Original Intel Code, to make, use, sell, 31 * offer to sell, and import the Covered Code and derivative works thereof 32 * solely to the minimum extent necessary to exercise the above copyright 33 * license, and in no event shall the patent license extend to any additions 34 * to or modifications of the Original Intel Code. No other license or right 35 * is granted directly or by implication, estoppel or otherwise; 36 * 37 * The above copyright and patent license is granted only if the following 38 * conditions are met: 39 * 40 * 3. Conditions 41 * 42 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 43 * Redistribution of source code of any substantial portion of the Covered 44 * Code or modification with rights to further distribute source must include 45 * the above Copyright Notice, the above License, this list of Conditions, 46 * and the following Disclaimer and Export Compliance provision. In addition, 47 * Licensee must cause all Covered Code to which Licensee contributes to 48 * contain a file documenting the changes Licensee made to create that Covered 49 * Code and the date of any change. Licensee must include in that file the 50 * documentation of any changes made by any predecessor Licensee. Licensee 51 * must include a prominent statement that the modification is derived, 52 * directly or indirectly, from Original Intel Code. 53 * 54 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 55 * Redistribution of source code of any substantial portion of the Covered 56 * Code or modification without rights to further distribute source must 57 * include the following Disclaimer and Export Compliance provision in the 58 * documentation and/or other materials provided with distribution. In 59 * addition, Licensee may not authorize further sublicense of source of any 60 * portion of the Covered Code, and must include terms to the effect that the 61 * license from Licensee to its licensee is limited to the intellectual 62 * property embodied in the software Licensee provides to its licensee, and 63 * not to intellectual property embodied in modifications its licensee may 64 * make. 65 * 66 * 3.3. Redistribution of Executable. Redistribution in executable form of any 67 * substantial portion of the Covered Code or modification must reproduce the 68 * above Copyright Notice, and the following Disclaimer and Export Compliance 69 * provision in the documentation and/or other materials provided with the 70 * distribution. 71 * 72 * 3.4. Intel retains all right, title, and interest in and to the Original 73 * Intel Code. 74 * 75 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 76 * Intel shall be used in advertising or otherwise to promote the sale, use or 77 * other dealings in products derived from or relating to the Covered Code 78 * without prior written authorization from Intel. 79 * 80 * 4. Disclaimer and Export Compliance 81 * 82 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 83 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 84 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 85 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 86 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 87 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 88 * PARTICULAR PURPOSE. 89 * 90 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 91 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 92 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 93 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 94 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 95 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 96 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 97 * LIMITED REMEDY. 98 * 99 * 4.3. Licensee shall not export, either directly or indirectly, any of this 100 * software or system incorporating such software without first obtaining any 101 * required license or other approval from the U. S. Department of Commerce or 102 * any other agency or department of the United States Government. In the 103 * event Licensee exports any such software from the United States or 104 * re-exports any such software from a foreign destination, Licensee shall 105 * ensure that the distribution and export/re-export of the software is in 106 * compliance with all laws, regulations, orders, or other restrictions of the 107 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 108 * any of its subsidiaries will export/re-export any technical data, process, 109 * software, or service, directly or indirectly, to any country for which the 110 * United States government or any agency thereof requires an export license, 111 * other governmental approval, or letter of assurance, without first obtaining 112 * such license, approval or letter. 113 * 114 ***************************************************************************** 115 * 116 * Alternatively, you may choose to be licensed under the terms of the 117 * following license: 118 * 119 * Redistribution and use in source and binary forms, with or without 120 * modification, are permitted provided that the following conditions 121 * are met: 122 * 1. Redistributions of source code must retain the above copyright 123 * notice, this list of conditions, and the following disclaimer, 124 * without modification. 125 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 126 * substantially similar to the "NO WARRANTY" disclaimer below 127 * ("Disclaimer") and any redistribution must be conditioned upon 128 * including a substantially similar Disclaimer requirement for further 129 * binary redistribution. 130 * 3. Neither the names of the above-listed copyright holders nor the names 131 * of any contributors may be used to endorse or promote products derived 132 * from this software without specific prior written permission. 133 * 134 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 135 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 136 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 137 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 138 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 139 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 140 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 141 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 142 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 143 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 144 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 145 * 146 * Alternatively, you may choose to be licensed under the terms of the 147 * GNU General Public License ("GPL") version 2 as published by the Free 148 * Software Foundation. 149 * 150 *****************************************************************************/ 151 152 #include <contrib/dev/acpica/include/acpi.h> 153 #include <contrib/dev/acpica/include/accommon.h> 154 #include <contrib/dev/acpica/include/amlcode.h> 155 #include <contrib/dev/acpica/include/acdebug.h> 156 #include <contrib/dev/acpica/include/acinterp.h> 157 158 159 #define _COMPONENT ACPI_CA_DEBUGGER 160 ACPI_MODULE_NAME ("dbxface") 161 162 163 /* Local prototypes */ 164 165 static ACPI_STATUS 166 AcpiDbStartCommand ( 167 ACPI_WALK_STATE *WalkState, 168 ACPI_PARSE_OBJECT *Op); 169 170 #ifdef ACPI_OBSOLETE_FUNCTIONS 171 void 172 AcpiDbMethodEnd ( 173 ACPI_WALK_STATE *WalkState); 174 #endif 175 176 177 /******************************************************************************* 178 * 179 * FUNCTION: AcpiDbStartCommand 180 * 181 * PARAMETERS: WalkState - Current walk 182 * Op - Current executing Op, from AML interpreter 183 * 184 * RETURN: Status 185 * 186 * DESCRIPTION: Enter debugger command loop 187 * 188 ******************************************************************************/ 189 190 static ACPI_STATUS 191 AcpiDbStartCommand ( 192 ACPI_WALK_STATE *WalkState, 193 ACPI_PARSE_OBJECT *Op) 194 { 195 ACPI_STATUS Status; 196 197 198 /* TBD: [Investigate] are there namespace locking issues here? */ 199 200 /* AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE); */ 201 202 /* Go into the command loop and await next user command */ 203 204 205 AcpiGbl_MethodExecuting = TRUE; 206 Status = AE_CTRL_TRUE; 207 208 while (Status == AE_CTRL_TRUE) 209 { 210 /* Notify the completion of the command */ 211 212 Status = AcpiOsNotifyCommandComplete (); 213 if (ACPI_FAILURE (Status)) 214 { 215 goto ErrorExit; 216 } 217 218 /* Wait the readiness of the command */ 219 220 Status = AcpiOsWaitCommandReady (); 221 if (ACPI_FAILURE (Status)) 222 { 223 goto ErrorExit; 224 } 225 226 Status = AcpiDbCommandDispatch (AcpiGbl_DbLineBuf, WalkState, Op); 227 } 228 229 /* AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE); */ 230 231 ErrorExit: 232 if (ACPI_FAILURE (Status) && Status != AE_CTRL_TERMINATE) 233 { 234 ACPI_EXCEPTION ((AE_INFO, Status, 235 "While parsing/handling command line")); 236 } 237 return (Status); 238 } 239 240 241 /******************************************************************************* 242 * 243 * FUNCTION: AcpiDbSignalBreakPoint 244 * 245 * PARAMETERS: WalkState - Current walk 246 * 247 * RETURN: Status 248 * 249 * DESCRIPTION: Called for AML_BREAKPOINT_OP 250 * 251 ******************************************************************************/ 252 253 void 254 AcpiDbSignalBreakPoint ( 255 ACPI_WALK_STATE *WalkState) 256 { 257 258 #ifndef ACPI_APPLICATION 259 if (AcpiGbl_DbThreadId != AcpiOsGetThreadId ()) 260 { 261 return; 262 } 263 #endif 264 265 /* 266 * Set the single-step flag. This will cause the debugger (if present) 267 * to break to the console within the AML debugger at the start of the 268 * next AML instruction. 269 */ 270 AcpiGbl_CmSingleStep = TRUE; 271 AcpiOsPrintf ("**break** Executed AML BreakPoint opcode\n"); 272 } 273 274 275 /******************************************************************************* 276 * 277 * FUNCTION: AcpiDbSingleStep 278 * 279 * PARAMETERS: WalkState - Current walk 280 * Op - Current executing op (from aml interpreter) 281 * OpcodeClass - Class of the current AML Opcode 282 * 283 * RETURN: Status 284 * 285 * DESCRIPTION: Called just before execution of an AML opcode. 286 * 287 ******************************************************************************/ 288 289 ACPI_STATUS 290 AcpiDbSingleStep ( 291 ACPI_WALK_STATE *WalkState, 292 ACPI_PARSE_OBJECT *Op, 293 UINT32 OpcodeClass) 294 { 295 ACPI_PARSE_OBJECT *Next; 296 ACPI_STATUS Status = AE_OK; 297 UINT32 OriginalDebugLevel; 298 ACPI_PARSE_OBJECT *DisplayOp; 299 ACPI_PARSE_OBJECT *ParentOp; 300 UINT32 AmlOffset; 301 302 303 ACPI_FUNCTION_ENTRY (); 304 305 306 #ifndef ACPI_APPLICATION 307 if (AcpiGbl_DbThreadId != AcpiOsGetThreadId ()) 308 { 309 return (AE_OK); 310 } 311 #endif 312 313 /* Check the abort flag */ 314 315 if (AcpiGbl_AbortMethod) 316 { 317 AcpiGbl_AbortMethod = FALSE; 318 return (AE_ABORT_METHOD); 319 } 320 321 AmlOffset = (UINT32) ACPI_PTR_DIFF (Op->Common.Aml, 322 WalkState->ParserState.AmlStart); 323 324 /* Check for single-step breakpoint */ 325 326 if (WalkState->MethodBreakpoint && 327 (WalkState->MethodBreakpoint <= AmlOffset)) 328 { 329 /* Check if the breakpoint has been reached or passed */ 330 /* Hit the breakpoint, resume single step, reset breakpoint */ 331 332 AcpiOsPrintf ("***Break*** at AML offset %X\n", AmlOffset); 333 AcpiGbl_CmSingleStep = TRUE; 334 AcpiGbl_StepToNextCall = FALSE; 335 WalkState->MethodBreakpoint = 0; 336 } 337 338 /* Check for user breakpoint (Must be on exact Aml offset) */ 339 340 else if (WalkState->UserBreakpoint && 341 (WalkState->UserBreakpoint == AmlOffset)) 342 { 343 AcpiOsPrintf ("***UserBreakpoint*** at AML offset %X\n", 344 AmlOffset); 345 AcpiGbl_CmSingleStep = TRUE; 346 AcpiGbl_StepToNextCall = FALSE; 347 WalkState->MethodBreakpoint = 0; 348 } 349 350 /* 351 * Check if this is an opcode that we are interested in -- 352 * namely, opcodes that have arguments 353 */ 354 if (Op->Common.AmlOpcode == AML_INT_NAMEDFIELD_OP) 355 { 356 return (AE_OK); 357 } 358 359 switch (OpcodeClass) 360 { 361 case AML_CLASS_UNKNOWN: 362 case AML_CLASS_ARGUMENT: /* constants, literals, etc. do nothing */ 363 364 return (AE_OK); 365 366 default: 367 368 /* All other opcodes -- continue */ 369 break; 370 } 371 372 /* 373 * Under certain debug conditions, display this opcode and its operands 374 */ 375 if ((AcpiGbl_DbOutputToFile) || 376 (AcpiGbl_CmSingleStep) || 377 (AcpiDbgLevel & ACPI_LV_PARSE)) 378 { 379 if ((AcpiGbl_DbOutputToFile) || 380 (AcpiDbgLevel & ACPI_LV_PARSE)) 381 { 382 AcpiOsPrintf ("\nAML Debug: Next AML Opcode to execute:\n"); 383 } 384 385 /* 386 * Display this op (and only this op - zero out the NEXT field 387 * temporarily, and disable parser trace output for the duration of 388 * the display because we don't want the extraneous debug output) 389 */ 390 OriginalDebugLevel = AcpiDbgLevel; 391 AcpiDbgLevel &= ~(ACPI_LV_PARSE | ACPI_LV_FUNCTIONS); 392 Next = Op->Common.Next; 393 Op->Common.Next = NULL; 394 395 396 DisplayOp = Op; 397 ParentOp = Op->Common.Parent; 398 if (ParentOp) 399 { 400 if ((WalkState->ControlState) && 401 (WalkState->ControlState->Common.State == 402 ACPI_CONTROL_PREDICATE_EXECUTING)) 403 { 404 /* 405 * We are executing the predicate of an IF or WHILE statement 406 * Search upwards for the containing IF or WHILE so that the 407 * entire predicate can be displayed. 408 */ 409 while (ParentOp) 410 { 411 if ((ParentOp->Common.AmlOpcode == AML_IF_OP) || 412 (ParentOp->Common.AmlOpcode == AML_WHILE_OP)) 413 { 414 DisplayOp = ParentOp; 415 break; 416 } 417 ParentOp = ParentOp->Common.Parent; 418 } 419 } 420 else 421 { 422 while (ParentOp) 423 { 424 if ((ParentOp->Common.AmlOpcode == AML_IF_OP) || 425 (ParentOp->Common.AmlOpcode == AML_ELSE_OP) || 426 (ParentOp->Common.AmlOpcode == AML_SCOPE_OP) || 427 (ParentOp->Common.AmlOpcode == AML_METHOD_OP) || 428 (ParentOp->Common.AmlOpcode == AML_WHILE_OP)) 429 { 430 break; 431 } 432 DisplayOp = ParentOp; 433 ParentOp = ParentOp->Common.Parent; 434 } 435 } 436 } 437 438 /* Now we can display it */ 439 440 #ifdef ACPI_DISASSEMBLER 441 AcpiDmDisassemble (WalkState, DisplayOp, ACPI_UINT32_MAX); 442 #endif 443 444 if ((Op->Common.AmlOpcode == AML_IF_OP) || 445 (Op->Common.AmlOpcode == AML_WHILE_OP)) 446 { 447 if (WalkState->ControlState->Common.Value) 448 { 449 AcpiOsPrintf ("Predicate = [True], IF block was executed\n"); 450 } 451 else 452 { 453 AcpiOsPrintf ("Predicate = [False], Skipping IF block\n"); 454 } 455 } 456 else if (Op->Common.AmlOpcode == AML_ELSE_OP) 457 { 458 AcpiOsPrintf ("Predicate = [False], ELSE block was executed\n"); 459 } 460 461 /* Restore everything */ 462 463 Op->Common.Next = Next; 464 AcpiOsPrintf ("\n"); 465 if ((AcpiGbl_DbOutputToFile) || 466 (AcpiDbgLevel & ACPI_LV_PARSE)) 467 { 468 AcpiOsPrintf ("\n"); 469 } 470 AcpiDbgLevel = OriginalDebugLevel; 471 } 472 473 /* If we are not single stepping, just continue executing the method */ 474 475 if (!AcpiGbl_CmSingleStep) 476 { 477 return (AE_OK); 478 } 479 480 /* 481 * If we are executing a step-to-call command, 482 * Check if this is a method call. 483 */ 484 if (AcpiGbl_StepToNextCall) 485 { 486 if (Op->Common.AmlOpcode != AML_INT_METHODCALL_OP) 487 { 488 /* Not a method call, just keep executing */ 489 490 return (AE_OK); 491 } 492 493 /* Found a method call, stop executing */ 494 495 AcpiGbl_StepToNextCall = FALSE; 496 } 497 498 /* 499 * If the next opcode is a method call, we will "step over" it 500 * by default. 501 */ 502 if (Op->Common.AmlOpcode == AML_INT_METHODCALL_OP) 503 { 504 /* Force no more single stepping while executing called method */ 505 506 AcpiGbl_CmSingleStep = FALSE; 507 508 /* 509 * Set the breakpoint on/before the call, it will stop execution 510 * as soon as we return 511 */ 512 WalkState->MethodBreakpoint = 1; /* Must be non-zero! */ 513 } 514 515 516 AcpiExExitInterpreter (); 517 Status = AcpiDbStartCommand (WalkState, Op); 518 AcpiExEnterInterpreter (); 519 520 /* User commands complete, continue execution of the interrupted method */ 521 522 return (Status); 523 } 524 525 526 /******************************************************************************* 527 * 528 * FUNCTION: AcpiInitializeDebugger 529 * 530 * PARAMETERS: None 531 * 532 * RETURN: Status 533 * 534 * DESCRIPTION: Init and start debugger 535 * 536 ******************************************************************************/ 537 538 ACPI_STATUS 539 AcpiInitializeDebugger ( 540 void) 541 { 542 ACPI_STATUS Status; 543 544 545 ACPI_FUNCTION_TRACE (AcpiInitializeDebugger); 546 547 548 /* Init globals */ 549 550 AcpiGbl_DbBuffer = NULL; 551 AcpiGbl_DbFilename = NULL; 552 AcpiGbl_DbOutputToFile = FALSE; 553 554 AcpiGbl_DbDebugLevel = ACPI_LV_VERBOSITY2; 555 AcpiGbl_DbConsoleDebugLevel = ACPI_NORMAL_DEFAULT | ACPI_LV_TABLES; 556 AcpiGbl_DbOutputFlags = ACPI_DB_CONSOLE_OUTPUT; 557 558 AcpiGbl_DbOpt_NoIniMethods = FALSE; 559 560 AcpiGbl_DbBuffer = AcpiOsAllocate (ACPI_DEBUG_BUFFER_SIZE); 561 if (!AcpiGbl_DbBuffer) 562 { 563 return_ACPI_STATUS (AE_NO_MEMORY); 564 } 565 memset (AcpiGbl_DbBuffer, 0, ACPI_DEBUG_BUFFER_SIZE); 566 567 /* Initial scope is the root */ 568 569 AcpiGbl_DbScopeBuf [0] = AML_ROOT_PREFIX; 570 AcpiGbl_DbScopeBuf [1] = 0; 571 AcpiGbl_DbScopeNode = AcpiGbl_RootNode; 572 573 /* Initialize user commands loop */ 574 575 AcpiGbl_DbTerminateLoop = FALSE; 576 577 /* 578 * If configured for multi-thread support, the debug executor runs in 579 * a separate thread so that the front end can be in another address 580 * space, environment, or even another machine. 581 */ 582 if (AcpiGbl_DebuggerConfiguration & DEBUGGER_MULTI_THREADED) 583 { 584 /* These were created with one unit, grab it */ 585 586 Status = AcpiOsInitializeDebugger (); 587 if (ACPI_FAILURE (Status)) 588 { 589 AcpiOsPrintf ("Could not get debugger mutex\n"); 590 return_ACPI_STATUS (Status); 591 } 592 593 /* Create the debug execution thread to execute commands */ 594 595 AcpiGbl_DbThreadsTerminated = FALSE; 596 Status = AcpiOsExecute (OSL_DEBUGGER_MAIN_THREAD, 597 AcpiDbExecuteThread, NULL); 598 if (ACPI_FAILURE (Status)) 599 { 600 ACPI_EXCEPTION ((AE_INFO, Status, 601 "Could not start debugger thread")); 602 AcpiGbl_DbThreadsTerminated = TRUE; 603 return_ACPI_STATUS (Status); 604 } 605 } 606 else 607 { 608 AcpiGbl_DbThreadId = AcpiOsGetThreadId (); 609 } 610 611 return_ACPI_STATUS (AE_OK); 612 } 613 614 ACPI_EXPORT_SYMBOL (AcpiInitializeDebugger) 615 616 617 /******************************************************************************* 618 * 619 * FUNCTION: AcpiTerminateDebugger 620 * 621 * PARAMETERS: None 622 * 623 * RETURN: None 624 * 625 * DESCRIPTION: Stop debugger 626 * 627 ******************************************************************************/ 628 629 void 630 AcpiTerminateDebugger ( 631 void) 632 { 633 634 /* Terminate the AML Debugger */ 635 636 AcpiGbl_DbTerminateLoop = TRUE; 637 638 if (AcpiGbl_DebuggerConfiguration & DEBUGGER_MULTI_THREADED) 639 { 640 /* Wait the AML Debugger threads */ 641 642 while (!AcpiGbl_DbThreadsTerminated) 643 { 644 AcpiOsSleep (100); 645 } 646 647 AcpiOsTerminateDebugger (); 648 } 649 650 if (AcpiGbl_DbBuffer) 651 { 652 AcpiOsFree (AcpiGbl_DbBuffer); 653 AcpiGbl_DbBuffer = NULL; 654 } 655 656 /* Ensure that debug output is now disabled */ 657 658 AcpiGbl_DbOutputFlags = ACPI_DB_DISABLE_OUTPUT; 659 } 660 661 ACPI_EXPORT_SYMBOL (AcpiTerminateDebugger) 662 663 664 /******************************************************************************* 665 * 666 * FUNCTION: AcpiSetDebuggerThreadId 667 * 668 * PARAMETERS: ThreadId - Debugger thread ID 669 * 670 * RETURN: None 671 * 672 * DESCRIPTION: Set debugger thread ID 673 * 674 ******************************************************************************/ 675 676 void 677 AcpiSetDebuggerThreadId ( 678 ACPI_THREAD_ID ThreadId) 679 { 680 AcpiGbl_DbThreadId = ThreadId; 681 } 682 683 ACPI_EXPORT_SYMBOL (AcpiSetDebuggerThreadId) 684