VirtualBox

source: vbox/trunk/src/VBox/Debugger/DBGPlugInLinuxModuleCodeTmpl.cpp.h

Last change on this file was 98103, checked in by vboxsync, 16 months ago

Copyright year updates by scm.
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 19.9 KB
Line 
1/* $Id: DBGPlugInLinuxModuleCodeTmpl.cpp.h 98103 2023-01-17 14:15:46Z vboxsync $ */
2/** @file
3 * DBGPlugInLinux - Code template for struct module processing.
4 */
5
6/*
7 * Copyright (C) 2019-2023 Oracle and/or its affiliates.
8 *
9 * This file is part of VirtualBox base platform packages, as
10 * available from https://www.virtualbox.org.
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation, in version 3 of the
15 * License.
16 *
17 * This program is distributed in the hope that it will be useful, but
18 * WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 * General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, see <https://www.gnu.org/licenses>.
24 *
25 * SPDX-License-Identifier: GPL-3.0-only
26 */
27
28
29/*********************************************************************************************************************************
30* Defined Constants And Macros *
31*********************************************************************************************************************************/
32#ifndef LNX_MK_VER
33# define LNX_MK_VER(major, minor, build) (((major) << 22) | ((minor) << 12) | (build))
34#endif
35#if LNX_64BIT
36# define LNX_ULONG_T uint64_t
37#else
38# define LNX_ULONG_T uint32_t
39#endif
40#if LNX_64BIT
41# define PAD32ON64(seq) uint32_t RT_CONCAT(u32Padding,seq);
42#else
43# define PAD32ON64(seq)
44#endif
45
46
47/*********************************************************************************************************************************
48* Structures and Typedefs *
49*********************************************************************************************************************************/
50/**
51 * Kernel module symbol (hasn't changed in ages).
52 */
53typedef struct RT_CONCAT(LNXMODKSYM,LNX_SUFFIX)
54{
55 LNX_ULONG_T uValue;
56 LNX_PTR_T uPtrSymName;
57} RT_CONCAT(LNXMODKSYM,LNX_SUFFIX);
58
59
60#if LNX_VER >= LNX_MK_VER(2,6,11)
61typedef struct RT_CONCAT(LNXMODKOBJECT,LNX_SUFFIX)
62{
63 LNX_PTR_T uPtrKName;
64# if LNX_VER < LNX_MK_VER(2,6,24)
65 char name[20];
66# endif
67# if LNX_VER < LNX_MK_VER(2,6,27)
68 int32_t cRefs;
69# if LNX_VER >= LNX_MK_VER(2,6,24)
70 PAD32ON64(0)
71# endif
72# endif
73 LNX_PTR_T uPtrNext;
74 LNX_PTR_T uPtrPrev;
75 LNX_PTR_T uPtrParent; /**< struct kobject pointer */
76 LNX_PTR_T uPtrKset; /**< struct kset pointer */
77 LNX_PTR_T uPtrKtype; /**< struct kobj_type pointer */
78 LNX_PTR_T uPtrDirEntry; /**< struct dentry pointer; 2.6.23+ sysfs_dirent. */
79# if LNX_VER >= LNX_MK_VER(2,6,17) && LNX_VER < LNX_MK_VER(2,6,24)
80 LNX_PTR_T aPtrWaitQueueHead[3];
81# endif
82# if LNX_VER >= LNX_MK_VER(2,6,27)
83 int32_t cRefs;
84 uint32_t uStateStuff;
85# elif LNX_VER >= LNX_MK_VER(2,6,25)
86 LNX_ULONG_T uStateStuff;
87# endif
88 /* non-kobject: */
89 LNX_PTR_T uPtrModule; /**< struct module pointer. */
90# if LNX_VER >= LNX_MK_VER(2,6,21)
91 LNX_PTR_T uPtrDriverDir; /**< Points to struct kobject. */
92# endif
93# if LNX_VER >= LNX_MK_VER(4,5,0)
94 LNX_PTR_T uPtrMp;
95 LNX_PTR_T uPtrCompletion; /**< Points to struct completion. */
96# endif
97} RT_CONCAT(LNXMODKOBJECT,LNX_SUFFIX);
98#endif
99#if LNX_VER == LNX_MK_VER(2,6,24) && LNX_64BIT
100AssertCompileMemberOffset(RT_CONCAT(LNXMODKOBJECT,LNX_SUFFIX), uPtrParent, 32);
101AssertCompileMemberOffset(RT_CONCAT(LNXMODKOBJECT,LNX_SUFFIX), uPtrParent, 32);
102AssertCompileSize(RT_CONCAT(LNXMODKOBJECT,LNX_SUFFIX), 80);
103#endif
104
105
106#if LNX_VER >= LNX_MK_VER(4,5,0)
107/**
108 * Red black tree node.
109 */
110typedef struct RT_CONCAT(LNXRBNODE,LNX_SUFFIX)
111{
112 LNX_ULONG_T uRbParentColor;
113 LNX_PTR_T uPtrRbRight;
114 LNX_PTR_T uPtrRbLeft;
115} RT_CONCAT(LNXRBNODE,LNX_SUFFIX);
116
117
118/**
119 * Latch tree node.
120 */
121typedef struct RT_CONCAT(LNXLATCHTREENODE,LNX_SUFFIX)
122{
123 RT_CONCAT(LNXRBNODE,LNX_SUFFIX) aNode[2];
124} RT_CONCAT(LNXLATCHTREENODE,LNX_SUFFIX);
125
126
127/**
128 * Module tree node.
129 */
130typedef struct RT_CONCAT(LNXMODTREENODE,LNX_SUFFIX)
131{
132 LNX_PTR_T uPtrKMod;
133 RT_CONCAT(LNXLATCHTREENODE,LNX_SUFFIX) Node;
134} RT_CONCAT(LNXMODTREENODE,LNX_SUFFIX);
135
136
137/**
138 * Module layout.
139 */
140typedef struct RT_CONCAT(LNXKMODLAYOUT,LNX_SUFFIX)
141{
142 LNX_PTR_T uPtrBase; /**< Base pointer to text and data. */
143 uint32_t cb; /**< Size of the module. */
144 uint32_t cbText; /**< Size of the text section. */
145 uint32_t cbRo; /**< Size of the readonly portion (text + ro data). */
146 RT_CONCAT(LNXMODTREENODE,LNX_SUFFIX) ModTreeNd; /**< Only available when CONFIG_MODULES_TREE_LOOKUP is set (default). */
147} RT_CONCAT(LNXKMODLAYOUT,LNX_SUFFIX);
148
149
150/**
151 * Mutex.
152 */
153typedef struct RT_CONCAT(LNXMUTEX,LNX_SUFFIX)
154{
155 LNX_ULONG_T uOwner;
156 uint32_t wait_lock; /**< Actually spinlock_t */
157 PAD32ON64(0)
158 LNX_PTR_T uWaitLstPtrNext;
159 LNX_PTR_T uWaitLstPtrPrev;
160} RT_CONCAT(LNXMUTEX,LNX_SUFFIX);
161#endif
162
163
164/**
165 * Maps to the start of struct module in include/linux/module.h.
166 */
167typedef struct RT_CONCAT(LNXKMODULE,LNX_SUFFIX)
168{
169#if LNX_VER >= LNX_MK_VER(4,5,0)
170 /* Completely new layout to not feed the spaghetti dragons further. */
171 int32_t state;
172 PAD32ON64(0)
173 LNX_PTR_T uPtrNext;
174 LNX_PTR_T uPtrPrev;
175 char name[64 - sizeof(LNX_PTR_T)];
176
177 RT_CONCAT(LNXMODKOBJECT,LNX_SUFFIX) mkobj;
178 LNX_PTR_T uPtrModInfoAttrs; /**< Points to struct module_attribute. */
179 LNX_PTR_T uPtrVersion; /**< String pointers. */
180 LNX_PTR_T uPtrSrcVersion; /**< String pointers. */
181 LNX_PTR_T uPtrHolderDir; /**< Points to struct kobject. */
182
183 /** @name Exported Symbols
184 * @{ */
185 LNX_PTR_T uPtrSyms; /**< Array of struct kernel_symbol. */
186 LNX_PTR_T uPtrCrcs; /**< unsigned long array */
187 uint32_t num_syms;
188 /** @} */
189
190 /** @name Kernel parameters
191 * @{ */
192 RT_CONCAT(LNXMUTEX,LNX_SUFFIX) Mtx; /**< Mutex. */
193 LNX_PTR_T uPtrKp; /**< Points to struct kernel_param */
194 uint32_t num_kp;
195 /** @} */
196
197 /** @name GPL Symbols
198 * @{ */
199 uint32_t num_gpl_syms;
200 LNX_PTR_T uPtrGplSyms; /**< Array of struct kernel_symbol. */
201 LNX_PTR_T uPtrGplCrcs; /**< unsigned long array */
202 /** @} */
203
204 /** @name Unused symbols
205 * @{ */
206 LNX_PTR_T uPtrUnusedSyms; /**< Array of struct kernel_symbol. */
207 LNX_PTR_T uPtrUnusedCrcs; /**< unsigned long array */
208 uint32_t num_unused_syms;
209 uint32_t num_unused_gpl_syms;
210 LNX_PTR_T uPtrUnusedGplSyms; /**< Array of struct kernel_symbol. */
211 LNX_PTR_T uPtrUnusedGplCrcs; /**< unsigned long array */
212 /** @} */
213
214 uint8_t sig_ok;
215 uint8_t async_probe_requested;
216
217 /** @name Future GPL Symbols
218 * @{ */
219 LNX_PTR_T uPtrGplFutureSyms; /**< Array of struct kernel_symbol. */
220 LNX_PTR_T uPtrGplFutureCrcs; /**< unsigned long array */
221 uint32_t num_gpl_future_syms;
222 /** @} */
223
224 /** @name Exception table.
225 * @{ */
226 uint32_t num_exentries;
227 LNX_PTR_T uPtrEntries; /**< struct exception_table_entry array. */
228 /** @} */
229
230 LNX_PTR_T pfnInit;
231 RT_CONCAT(LNXKMODLAYOUT,LNX_SUFFIX) CoreLayout; /**< Should be aligned on a cache line. */
232 RT_CONCAT(LNXKMODLAYOUT,LNX_SUFFIX) InitLayout;
233
234#elif LNX_VER >= LNX_MK_VER(2,5,48)
235 /*
236 * This first part is mostly always the same.
237 */
238 int32_t state;
239 PAD32ON64(0)
240 LNX_PTR_T uPtrNext;
241 LNX_PTR_T uPtrPrev;
242 char name[64 - sizeof(LNX_PTR_T)];
243
244 /*
245 * Here be spaghetti dragons.
246 */
247# if LNX_VER >= LNX_MK_VER(2,6,11)
248 RT_CONCAT(LNXMODKOBJECT,LNX_SUFFIX) mkobj; /**< Was just kobj for a while. */
249 LNX_PTR_T uPtrParamAttrs; /**< Points to struct module_param_attrs. */
250# if LNX_VER >= LNX_MK_VER(2,6,17)
251 LNX_PTR_T uPtrModInfoAttrs; /**< Points to struct module_attribute. */
252# endif
253# if LNX_VER == LNX_MK_VER(2,6,20)
254 LNX_PTR_T uPtrDriverDir; /**< Points to struct kobject. */
255# elif LNX_VER >= LNX_MK_VER(2,6,21)
256 LNX_PTR_T uPtrHolderDir; /**< Points to struct kobject. */
257# endif
258# if LNX_VER >= LNX_MK_VER(2,6,13)
259 LNX_PTR_T uPtrVersion; /**< String pointers. */
260 LNX_PTR_T uPtrSrcVersion; /**< String pointers. */
261# endif
262# else
263# if LNX_VER >= LNX_MK_VER(2,6,7)
264 LNX_PTR_T uPtrMkObj;
265# endif
266# if LNX_VER >= LNX_MK_VER(2,6,10)
267 LNX_PTR_T uPtrParamsKobject;
268# endif
269# endif
270
271 /** @name Exported Symbols
272 * @{ */
273# if LNX_VER < LNX_MK_VER(2,5,67)
274 LNX_PTR_T uPtrSymsNext, uPtrSymsPrev, uPtrSymsOwner;
275# if LNX_VER >= LNX_MK_VER(2,5,55)
276 int32_t syms_gplonly;
277 uint32_t num_syms;
278# else
279 uint32_t num_syms;
280 PAD32ON64(1)
281# endif
282# endif
283 LNX_PTR_T uPtrSyms; /**< Array of struct kernel_symbol. */
284# if LNX_VER >= LNX_MK_VER(2,5,67)
285 uint32_t num_syms;
286 PAD32ON64(1)
287# endif
288# if LNX_VER >= LNX_MK_VER(2,5,60)
289 LNX_PTR_T uPtrCrcs; /**< unsigned long array */
290# endif
291 /** @} */
292
293 /** @name GPL Symbols
294 * @since 2.5.55
295 * @{ */
296# if LNX_VER >= LNX_MK_VER(2,5,55)
297# if LNX_VER < LNX_MK_VER(2,5,67)
298 LNX_PTR_T uPtrGplSymsNext, uPtrGplSymsPrev, uPtrGplSymsOwner;
299# if LNX_VER >= LNX_MK_VER(2,5,55)
300 int32_t gpl_syms_gplonly;
301 uint32_t num_gpl_syms;
302# else
303 uint32_t num_gpl_syms;
304 PAD32ON64(2)
305# endif
306# endif
307 LNX_PTR_T uPtrGplSyms; /**< Array of struct kernel_symbol. */
308# if LNX_VER >= LNX_MK_VER(2,5,67)
309 uint32_t num_gpl_syms;
310 PAD32ON64(2)
311# endif
312# if LNX_VER >= LNX_MK_VER(2,5,60)
313 LNX_PTR_T uPtrGplCrcs; /**< unsigned long array */
314# endif
315# endif /* > 2.5.55 */
316 /** @} */
317
318 /** @name Unused Exported Symbols
319 * @since 2.6.18
320 * @{ */
321# if LNX_VER >= LNX_MK_VER(2,6,18)
322 LNX_PTR_T uPtrUnusedSyms; /**< Array of struct kernel_symbol. */
323 uint32_t num_unused_syms;
324 PAD32ON64(4)
325 LNX_PTR_T uPtrUnusedCrcs; /**< unsigned long array */
326# endif
327 /** @} */
328
329 /** @name Unused GPL Symbols
330 * @since 2.6.18
331 * @{ */
332# if LNX_VER >= LNX_MK_VER(2,6,18)
333 LNX_PTR_T uPtrUnusedGplSyms; /**< Array of struct kernel_symbol. */
334 uint32_t num_unused_gpl_syms;
335 PAD32ON64(5)
336 LNX_PTR_T uPtrUnusedGplCrcs; /**< unsigned long array */
337# endif
338 /** @} */
339
340 /** @name Future GPL Symbols
341 * @since 2.6.17
342 * @{ */
343# if LNX_VER >= LNX_MK_VER(2,6,17)
344 LNX_PTR_T uPtrGplFutureSyms; /**< Array of struct kernel_symbol. */
345 uint32_t num_gpl_future_syms;
346 PAD32ON64(3)
347 LNX_PTR_T uPtrGplFutureCrcs; /**< unsigned long array */
348# endif
349 /** @} */
350
351 /** @name Exception table.
352 * @{ */
353# if LNX_VER < LNX_MK_VER(2,5,67)
354 LNX_PTR_T uPtrXcptTabNext, uPtrXcptTabPrev;
355# endif
356 uint32_t num_exentries;
357 PAD32ON64(6)
358 LNX_PTR_T uPtrEntries; /**< struct exception_table_entry array. */
359 /** @} */
360
361 /*
362 * Hopefully less spaghetti from here on...
363 */
364 LNX_PTR_T pfnInit;
365 LNX_PTR_T uPtrModuleInit;
366 LNX_PTR_T uPtrModuleCore;
367 LNX_ULONG_T cbInit;
368 LNX_ULONG_T cbCore;
369# if LNX_VER >= LNX_MK_VER(2,5,74)
370 LNX_ULONG_T cbInitText;
371 LNX_ULONG_T cbCoreText;
372# endif
373
374# if LNX_VER >= LNX_MK_VER(2,6,18)
375 LNX_PTR_T uPtrUnwindInfo;
376# endif
377#else
378 uint32_t structure_size;
379
380#endif
381} RT_CONCAT(LNXKMODULE,LNX_SUFFIX);
382
383# if LNX_VER == LNX_MK_VER(2,6,24) && LNX_64BIT
384AssertCompileMemberOffset(RT_CONCAT(LNXKMODULE,LNX_SUFFIX), uPtrParamAttrs, 160);
385AssertCompileMemberOffset(RT_CONCAT(LNXKMODULE,LNX_SUFFIX), num_syms, 208);
386AssertCompileMemberOffset(RT_CONCAT(LNXKMODULE,LNX_SUFFIX), num_gpl_syms, 232);
387AssertCompileMemberOffset(RT_CONCAT(LNXKMODULE,LNX_SUFFIX), num_unused_syms, 256);
388AssertCompileMemberOffset(RT_CONCAT(LNXKMODULE,LNX_SUFFIX), num_unused_gpl_syms, 280);
389AssertCompileMemberOffset(RT_CONCAT(LNXKMODULE,LNX_SUFFIX), num_gpl_future_syms, 304);
390AssertCompileMemberOffset(RT_CONCAT(LNXKMODULE,LNX_SUFFIX), num_exentries, 320);
391AssertCompileMemberOffset(RT_CONCAT(LNXKMODULE,LNX_SUFFIX), uPtrModuleCore, 352);
392AssertCompileMemberOffset(RT_CONCAT(LNXKMODULE,LNX_SUFFIX), uPtrUnwindInfo, 392);
393#endif
394
395
396
397/**
398 * Loads the kernel symbols at the given start address.
399 *
400 * @returns VBox status code.
401 * @param pUVM Pointer to the user-mode VM instance.
402 * @param hDbgMod The module handle to add the loaded symbols to.
403 * @param uPtrModuleStart The virtual address where the kernel module starts we want to extract symbols from.
404 * @param uPtrSymStart The start address of the array of symbols.
405 * @param cSyms Number of symbols in the array.
406 */
407static int RT_CONCAT(dbgDiggerLinuxLoadModuleSymbols,LNX_SUFFIX)(PUVM pUVM, PCVMMR3VTABLE pVMM, RTDBGMOD hDbgMod,
408 LNX_PTR_T uPtrModuleStart, LNX_PTR_T uPtrSymStart, uint32_t cSyms)
409{
410 int rc = VINF_SUCCESS;
411 DBGFADDRESS AddrSym;
412 pVMM->pfnDBGFR3AddrFromFlat(pUVM, &AddrSym, uPtrSymStart);
413
414 while ( cSyms
415 && RT_SUCCESS(rc))
416 {
417 RT_CONCAT(LNXMODKSYM,LNX_SUFFIX) aSyms[64];
418 uint32_t cThisLoad = RT_MIN(cSyms, RT_ELEMENTS(aSyms));
419
420 rc = pVMM->pfnDBGFR3MemRead(pUVM, 0, &AddrSym, &aSyms[0], cThisLoad * sizeof(aSyms[0]));
421 if (RT_SUCCESS(rc))
422 {
423 cSyms -= cThisLoad;
424 pVMM->pfnDBGFR3AddrAdd(&AddrSym, cThisLoad * sizeof(aSyms[0]));
425
426 for (uint32_t i = 0; i < cThisLoad; i++)
427 {
428 char szSymName[128];
429 DBGFADDRESS AddrSymName;
430 rc = pVMM->pfnDBGFR3MemRead(pUVM, 0, pVMM->pfnDBGFR3AddrFromFlat(pUVM, &AddrSymName, aSyms[i].uPtrSymName),
431 &szSymName[0], sizeof(szSymName));
432 if (RT_FAILURE(rc))
433 break;
434
435 /* Verify string encoding - ignore the symbol if it fails. */
436 rc = RTStrValidateEncodingEx(&szSymName[0], sizeof(szSymName), RTSTR_VALIDATE_ENCODING_ZERO_TERMINATED);
437 if (RT_FAILURE(rc))
438 continue;
439
440 Assert(aSyms[i].uValue >= uPtrModuleStart);
441 rc = RTDbgModSymbolAdd(hDbgMod, szSymName, RTDBGSEGIDX_RVA, aSyms[i].uValue - uPtrModuleStart,
442 0 /*cb*/, 0 /*fFlags*/, NULL);
443 if (RT_SUCCESS(rc))
444 LogFlowFunc(("Added symbol '%s' successfully\n", szSymName));
445 else
446 {
447 LogFlowFunc(("Adding symbol '%s' failed with: %Rrc\n", szSymName, rc));
448 rc = VINF_SUCCESS;
449 }
450 }
451 }
452 }
453
454 return rc;
455}
456
457
458/**
459 * Version specific module processing code.
460 */
461static uint64_t RT_CONCAT(dbgDiggerLinuxLoadModule,LNX_SUFFIX)(PDBGDIGGERLINUX pThis, PUVM pUVM,
462 PCVMMR3VTABLE pVMM, PDBGFADDRESS pAddrModule)
463{
464 RT_CONCAT(LNXKMODULE,LNX_SUFFIX) Module;
465
466 int rc = pVMM->pfnDBGFR3MemRead(pUVM, 0, pVMM->pfnDBGFR3AddrSub(pAddrModule, RT_UOFFSETOF(RT_CONCAT(LNXKMODULE,LNX_SUFFIX),
467 uPtrNext)),
468 &Module, sizeof(Module));
469 if (RT_FAILURE(rc))
470 {
471 LogRelFunc(("Failed to read module structure at %#RX64: %Rrc\n", pAddrModule->FlatPtr, rc));
472 return 0;
473 }
474
475 /*
476 * Check the module name.
477 */
478#if LNX_VER >= LNX_MK_VER(2,5,48)
479 const char *pszName = Module.name;
480 size_t const cbName = sizeof(Module.name);
481#else
482
483#endif
484 if ( RTStrNLen(pszName, cbName) >= cbName
485 || RT_FAILURE(RTStrValidateEncoding(pszName))
486 || *pszName == '\0')
487 {
488 LogRelFunc(("%#RX64: Bad name: %.*Rhxs\n", pAddrModule->FlatPtr, (int)cbName, pszName));
489 return 0;
490 }
491
492 /*
493 * Create a simple module for it.
494 */
495#if LNX_VER >= LNX_MK_VER(4,5,0)
496 LNX_PTR_T uPtrModuleCore = Module.CoreLayout.uPtrBase;
497 uint32_t cbCore = Module.CoreLayout.cb;
498#else
499 LNX_PTR_T uPtrModuleCore = Module.uPtrModuleCore;
500 uint32_t cbCore = (uint32_t)Module.cbCore;
501#endif
502 LogRelFunc((" %#RX64: %#RX64 LB %#RX32 %s\n", pAddrModule->FlatPtr, uPtrModuleCore, cbCore, pszName));
503
504 RTDBGMOD hDbgMod;
505 rc = RTDbgModCreate(&hDbgMod, pszName, cbCore, 0 /*fFlags*/);
506 if (RT_SUCCESS(rc))
507 {
508 rc = RTDbgModSetTag(hDbgMod, DIG_LNX_MOD_TAG);
509 if (RT_SUCCESS(rc))
510 {
511 RTDBGAS hAs = pVMM->pfnDBGFR3AsResolveAndRetain(pUVM, DBGF_AS_KERNEL);
512 rc = RTDbgAsModuleLink(hAs, hDbgMod, uPtrModuleCore, RTDBGASLINK_FLAGS_REPLACE /*fFlags*/);
513 RTDbgAsRelease(hAs);
514 if (RT_SUCCESS(rc))
515 {
516 rc = RT_CONCAT(dbgDiggerLinuxLoadModuleSymbols,LNX_SUFFIX)(pUVM, pVMM, hDbgMod, uPtrModuleCore,
517 Module.uPtrSyms, Module.num_syms);
518 if (RT_FAILURE(rc))
519 LogRelFunc((" Faild to load symbols: %Rrc\n", rc));
520
521#if LNX_VER >= LNX_MK_VER(2,5,55)
522 rc = RT_CONCAT(dbgDiggerLinuxLoadModuleSymbols,LNX_SUFFIX)(pUVM, pVMM, hDbgMod, uPtrModuleCore,
523 Module.uPtrGplSyms, Module.num_gpl_syms);
524 if (RT_FAILURE(rc))
525 LogRelFunc((" Faild to load GPL symbols: %Rrc\n", rc));
526#endif
527
528#if LNX_VER >= LNX_MK_VER(2,6,17)
529 rc = RT_CONCAT(dbgDiggerLinuxLoadModuleSymbols,LNX_SUFFIX)(pUVM, pVMM, hDbgMod, uPtrModuleCore,
530 Module.uPtrGplFutureSyms, Module.num_gpl_future_syms);
531 if (RT_FAILURE(rc))
532 LogRelFunc((" Faild to load future GPL symbols: %Rrc\n", rc));
533#endif
534
535#if LNX_VER >= LNX_MK_VER(2,6,18)
536 rc = RT_CONCAT(dbgDiggerLinuxLoadModuleSymbols,LNX_SUFFIX)(pUVM, pVMM, hDbgMod, uPtrModuleCore,
537 Module.uPtrUnusedSyms, Module.num_unused_syms);
538 if (RT_FAILURE(rc))
539 LogRelFunc((" Faild to load unused symbols: %Rrc\n", rc));
540
541 rc = RT_CONCAT(dbgDiggerLinuxLoadModuleSymbols,LNX_SUFFIX)(pUVM, pVMM, hDbgMod, uPtrModuleCore,
542 Module.uPtrUnusedGplSyms, Module.num_unused_gpl_syms);
543 if (RT_FAILURE(rc))
544 LogRelFunc((" Faild to load unused GPL symbols: %Rrc\n", rc));
545#endif
546 }
547 }
548 else
549 LogRel(("DbgDiggerOs2: RTDbgModSetTag failed: %Rrc\n", rc));
550 RTDbgModRelease(hDbgMod);
551 }
552
553 RT_NOREF(pThis);
554 return Module.uPtrNext;
555}
556
557#undef LNX_VER
558#undef LNX_SUFFIX
559#undef LNX_ULONG_T
560#undef PAD32ON64
Note: See TracBrowser for help on using the repository browser.

© 2023 Oracle
Contact – Privacy policy – Terms of Use