VirtualBox

source: vbox/trunk/src/VBox/VMM/testcase/tstVMStructSize.cpp@ 77845

Last change on this file since 77845 was 76553, checked in by vboxsync, 6 years ago

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1/* $Id: tstVMStructSize.cpp 76553 2019-01-01 01:45:53Z vboxsync $ */
2/** @file
3 * tstVMStructSize - testcase for check structure sizes/alignment
4 * and to verify that HC and GC uses the same
5 * representation of the structures.
6 */
7
8/*
9 * Copyright (C) 2006-2019 Oracle Corporation
10 *
11 * This file is part of VirtualBox Open Source Edition (OSE), as
12 * available from http://www.virtualbox.org. This file is free software;
13 * you can redistribute it and/or modify it under the terms of the GNU
14 * General Public License (GPL) as published by the Free Software
15 * Foundation, in version 2 as it comes in the "COPYING" file of the
16 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
17 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
18 */
19
20
21/*********************************************************************************************************************************
22* Header Files *
23*********************************************************************************************************************************/
24#define IN_TSTVMSTRUCT 1
25#include <VBox/vmm/cfgm.h>
26#include <VBox/vmm/cpum.h>
27#include <VBox/vmm/mm.h>
28#include <VBox/vmm/pgm.h>
29#include <VBox/vmm/selm.h>
30#include <VBox/vmm/trpm.h>
31#include <VBox/vmm/vmm.h>
32#include <VBox/vmm/stam.h>
33#include "PDMInternal.h"
34#include <VBox/vmm/pdm.h>
35#include "CFGMInternal.h"
36#include "CPUMInternal.h"
37#include "MMInternal.h"
38#include "PGMInternal.h"
39#include "SELMInternal.h"
40#include "TRPMInternal.h"
41#include "TMInternal.h"
42#include "IOMInternal.h"
43#include "REMInternal.h"
44#include "SSMInternal.h"
45#include "HMInternal.h"
46#include "VMMInternal.h"
47#include "DBGFInternal.h"
48#include "GIMInternal.h"
49#include "APICInternal.h"
50#include "STAMInternal.h"
51#include "VMInternal.h"
52#include "EMInternal.h"
53#include "IEMInternal.h"
54#include "REMInternal.h"
55#include "NEMInternal.h"
56#include "../VMMR0/GMMR0Internal.h"
57#include "../VMMR0/GVMMR0Internal.h"
58#ifdef VBOX_WITH_RAW_MODE
59# include "CSAMInternal.h"
60# include "PATMInternal.h"
61#endif
62#include <VBox/vmm/vm.h>
63#include <VBox/vmm/uvm.h>
64#include <VBox/vmm/gvm.h>
65#include <VBox/param.h>
66#include <VBox/dis.h>
67#include <iprt/x86.h>
68
69#include "tstHelp.h"
70#include <stdio.h>
71
72
73
74int main()
75{
76 int rc = 0;
77 printf("tstVMStructSize: TESTING\n");
78
79 printf("info: struct VM: %d bytes\n", (int)sizeof(VM));
80
81#define CHECK_PADDING_VM(align, member) \
82 do \
83 { \
84 CHECK_PADDING(VM, member, align); \
85 CHECK_MEMBER_ALIGNMENT(VM, member, align); \
86 VM *p = NULL; NOREF(p); \
87 if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
88 printf("warning: VM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
89 #member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
90 (int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
91 (int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
92 } while (0)
93
94
95#define CHECK_PADDING_VMCPU(align, member) \
96 do \
97 { \
98 CHECK_PADDING(VMCPU, member, align); \
99 CHECK_MEMBER_ALIGNMENT(VMCPU, member, align); \
100 VMCPU *p = NULL; NOREF(p); \
101 if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
102 printf("warning: VMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
103 #member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
104 (int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
105 (int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
106 } while (0)
107
108#define CHECK_CPUMCTXCORE(member) \
109 do { \
110 unsigned off1 = RT_OFFSETOF(CPUMCTX, member) - RT_OFFSETOF(CPUMCTX, rax); \
111 unsigned off2 = RT_OFFSETOF(CPUMCTXCORE, member); \
112 if (off1 != off2) \
113 { \
114 printf("error! CPUMCTX/CORE:: %s! (%#x vs %#x (ctx))\n", #member, off1, off2); \
115 rc++; \
116 } \
117 } while (0)
118
119#define CHECK_PADDING_UVM(align, member) \
120 do \
121 { \
122 CHECK_PADDING(UVM, member, align); \
123 CHECK_MEMBER_ALIGNMENT(UVM, member, align); \
124 UVM *p = NULL; NOREF(p); \
125 if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
126 printf("warning: UVM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
127 #member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
128 (int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
129 (int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
130 } while (0)
131
132#define CHECK_PADDING_UVMCPU(align, member) \
133 do \
134 { \
135 CHECK_PADDING(UVMCPU, member, align); \
136 CHECK_MEMBER_ALIGNMENT(UVMCPU, member, align); \
137 UVMCPU *p = NULL; NOREF(p); \
138 if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
139 printf("warning: UVMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
140 #member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
141 (int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
142 (int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
143 } while (0)
144
145#define CHECK_PADDING_GVM(align, member) \
146 do \
147 { \
148 CHECK_PADDING(GVM, member, align); \
149 CHECK_MEMBER_ALIGNMENT(GVM, member, align); \
150 GVM *p = NULL; NOREF(p); \
151 if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
152 printf("warning: GVM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
153 #member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
154 (int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
155 (int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
156 } while (0)
157
158#define CHECK_PADDING_GVMCPU(align, member) \
159 do \
160 { \
161 CHECK_PADDING(GVMCPU, member, align); \
162 CHECK_MEMBER_ALIGNMENT(GVMCPU, member, align); \
163 GVMCPU *p = NULL; NOREF(p); \
164 if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
165 printf("warning: GVMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
166 #member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
167 (int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
168 (int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
169 } while (0)
170
171#define PRINT_OFFSET(strct, member) \
172 do \
173 { \
174 printf("info: %10s::%-24s offset %#6x (%6d) sizeof %4d\n", #strct, #member, (int)RT_OFFSETOF(strct, member), (int)RT_OFFSETOF(strct, member), (int)RT_SIZEOFMEMB(strct, member)); \
175 } while (0)
176
177
178 CHECK_SIZE(uint128_t, 128/8);
179 CHECK_SIZE(int128_t, 128/8);
180 CHECK_SIZE(uint64_t, 64/8);
181 CHECK_SIZE(int64_t, 64/8);
182 CHECK_SIZE(uint32_t, 32/8);
183 CHECK_SIZE(int32_t, 32/8);
184 CHECK_SIZE(uint16_t, 16/8);
185 CHECK_SIZE(int16_t, 16/8);
186 CHECK_SIZE(uint8_t, 8/8);
187 CHECK_SIZE(int8_t, 8/8);
188
189 CHECK_SIZE(X86DESC, 8);
190 CHECK_SIZE(X86DESC64, 16);
191 CHECK_SIZE(VBOXIDTE, 8);
192 CHECK_SIZE(VBOXIDTR, 10);
193 CHECK_SIZE(VBOXGDTR, 10);
194 CHECK_SIZE(VBOXTSS, 136);
195 CHECK_SIZE(X86FXSTATE, 512);
196 CHECK_SIZE(RTUUID, 16);
197 CHECK_SIZE(X86PTE, 4);
198 CHECK_SIZE(X86PD, PAGE_SIZE);
199 CHECK_SIZE(X86PDE, 4);
200 CHECK_SIZE(X86PT, PAGE_SIZE);
201 CHECK_SIZE(X86PTEPAE, 8);
202 CHECK_SIZE(X86PTPAE, PAGE_SIZE);
203 CHECK_SIZE(X86PDEPAE, 8);
204 CHECK_SIZE(X86PDPAE, PAGE_SIZE);
205 CHECK_SIZE(X86PDPE, 8);
206 CHECK_SIZE(X86PDPT, PAGE_SIZE);
207 CHECK_SIZE(X86PML4E, 8);
208 CHECK_SIZE(X86PML4, PAGE_SIZE);
209
210 PRINT_OFFSET(VM, cpum);
211 CHECK_PADDING_VM(64, cpum);
212 CHECK_PADDING_VM(64, vmm);
213 PRINT_OFFSET(VM, pgm);
214 PRINT_OFFSET(VM, pgm.s.CritSectX);
215 CHECK_PADDING_VM(64, pgm);
216 PRINT_OFFSET(VM, hm);
217 CHECK_PADDING_VM(64, hm);
218 CHECK_PADDING_VM(64, trpm);
219 CHECK_PADDING_VM(64, selm);
220 CHECK_PADDING_VM(64, mm);
221 CHECK_PADDING_VM(64, pdm);
222 PRINT_OFFSET(VM, pdm.s.CritSect);
223 CHECK_PADDING_VM(64, iom);
224#ifdef VBOX_WITH_RAW_MODE
225 CHECK_PADDING_VM(64, patm);
226 CHECK_PADDING_VM(64, csam);
227#endif
228 CHECK_PADDING_VM(64, em);
229 /*CHECK_PADDING_VM(64, iem);*/
230 CHECK_PADDING_VM(64, nem);
231 CHECK_PADDING_VM(64, tm);
232 PRINT_OFFSET(VM, tm.s.VirtualSyncLock);
233 CHECK_PADDING_VM(64, dbgf);
234 CHECK_PADDING_VM(64, gim);
235 CHECK_PADDING_VM(64, ssm);
236#ifdef VBOX_WITH_REM
237 CHECK_PADDING_VM(64, rem);
238#endif
239 CHECK_PADDING_VM(8, vm);
240 CHECK_PADDING_VM(8, cfgm);
241 CHECK_PADDING_VM(8, apic);
242
243 PRINT_OFFSET(VMCPU, cpum);
244 CHECK_PADDING_VMCPU(64, iem);
245 CHECK_PADDING_VMCPU(64, hm);
246 CHECK_PADDING_VMCPU(64, em);
247 CHECK_PADDING_VMCPU(64, nem);
248 CHECK_PADDING_VMCPU(64, trpm);
249 CHECK_PADDING_VMCPU(64, tm);
250 CHECK_PADDING_VMCPU(64, vmm);
251 CHECK_PADDING_VMCPU(64, pdm);
252 CHECK_PADDING_VMCPU(64, iom);
253 CHECK_PADDING_VMCPU(64, dbgf);
254 CHECK_PADDING_VMCPU(64, gim);
255 CHECK_PADDING_VMCPU(64, apic);
256
257 PRINT_OFFSET(VMCPU, pgm);
258 CHECK_PADDING_VMCPU(4096, pgm);
259 CHECK_PADDING_VMCPU(4096, cpum);
260#ifdef VBOX_WITH_STATISTICS
261 PRINT_OFFSET(VMCPU, pgm.s.pStatTrap0eAttributionRC);
262#endif
263
264 CHECK_MEMBER_ALIGNMENT(VM, selm.s.Tss, 16);
265 PRINT_OFFSET(VM, selm.s.Tss);
266 PVM pVM = NULL; NOREF(pVM);
267 if ((RT_UOFFSETOF(VM, selm.s.Tss) & PAGE_OFFSET_MASK) > PAGE_SIZE - sizeof(pVM->selm.s.Tss))
268 {
269 printf("error! SELM:Tss is crossing a page!\n");
270 rc++;
271 }
272 PRINT_OFFSET(VM, selm.s.TssTrap08);
273 if ((RT_UOFFSETOF(VM, selm.s.TssTrap08) & PAGE_OFFSET_MASK) > PAGE_SIZE - sizeof(pVM->selm.s.TssTrap08))
274 {
275 printf("error! SELM:TssTrap08 is crossing a page!\n");
276 rc++;
277 }
278 CHECK_MEMBER_ALIGNMENT(VM, trpm.s.aIdt, 16);
279 CHECK_MEMBER_ALIGNMENT(VM, aCpus[0], PAGE_SIZE);
280 CHECK_MEMBER_ALIGNMENT(VM, aCpus[1], PAGE_SIZE);
281 CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].cpum.s.Host, 64);
282 CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].cpum.s.Guest, 64);
283 CHECK_MEMBER_ALIGNMENT(VM, aCpus[1].cpum.s.Host, 64);
284 CHECK_MEMBER_ALIGNMENT(VM, aCpus[1].cpum.s.Guest, 64);
285 CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].cpum.s.Hyper, 64);
286 CHECK_MEMBER_ALIGNMENT(VM, aCpus[1].cpum.s.Hyper, 64);
287#ifdef VBOX_WITH_VMMR0_DISABLE_LAPIC_NMI
288 CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].cpum.s.pvApicBase, 8);
289#endif
290
291 CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].iem.s.DataTlb, 64);
292 CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].iem.s.CodeTlb, 64);
293
294 CHECK_MEMBER_ALIGNMENT(VMCPU, vmm.s.u64CallRing3Arg, 8);
295#if defined(RT_OS_WINDOWS) && defined(RT_ARCH_AMD64)
296 CHECK_MEMBER_ALIGNMENT(VMCPU, vmm.s.CallRing3JmpBufR0, 16);
297 CHECK_MEMBER_ALIGNMENT(VMCPU, vmm.s.CallRing3JmpBufR0.xmm6, 16);
298#endif
299 CHECK_MEMBER_ALIGNMENT(VM, vmm.s.u64LastYield, 8);
300 CHECK_MEMBER_ALIGNMENT(VM, vmm.s.StatRunRC, 8);
301 CHECK_MEMBER_ALIGNMENT(VM, StatTotalQemuToGC, 8);
302#ifdef VBOX_WITH_REM
303 CHECK_MEMBER_ALIGNMENT(VM, rem.s.uPendingExcptCR2, 8);
304 CHECK_MEMBER_ALIGNMENT(VM, rem.s.StatsInQEMU, 8);
305 CHECK_MEMBER_ALIGNMENT(VM, rem.s.Env, 64);
306#endif
307
308 /* the VMCPUs are page aligned TLB hit reasons. */
309 CHECK_MEMBER_ALIGNMENT(VM, aCpus, 4096);
310 CHECK_SIZE_ALIGNMENT(VMCPU, 4096);
311
312 /* cpumctx */
313 CHECK_MEMBER_ALIGNMENT(CPUMCTX, rax, 32);
314 CHECK_MEMBER_ALIGNMENT(CPUMCTX, idtr.pIdt, 8);
315 CHECK_MEMBER_ALIGNMENT(CPUMCTX, gdtr.pGdt, 8);
316 CHECK_MEMBER_ALIGNMENT(CPUMCTX, SysEnter, 8);
317 CHECK_MEMBER_ALIGNMENT(CPUMCTX, hwvirt, 8);
318 CHECK_CPUMCTXCORE(rax);
319 CHECK_CPUMCTXCORE(rcx);
320 CHECK_CPUMCTXCORE(rdx);
321 CHECK_CPUMCTXCORE(rbx);
322 CHECK_CPUMCTXCORE(rsp);
323 CHECK_CPUMCTXCORE(rbp);
324 CHECK_CPUMCTXCORE(rsi);
325 CHECK_CPUMCTXCORE(rdi);
326 CHECK_CPUMCTXCORE(r8);
327 CHECK_CPUMCTXCORE(r9);
328 CHECK_CPUMCTXCORE(r10);
329 CHECK_CPUMCTXCORE(r11);
330 CHECK_CPUMCTXCORE(r12);
331 CHECK_CPUMCTXCORE(r13);
332 CHECK_CPUMCTXCORE(r14);
333 CHECK_CPUMCTXCORE(r15);
334 CHECK_CPUMCTXCORE(es);
335 CHECK_CPUMCTXCORE(ss);
336 CHECK_CPUMCTXCORE(cs);
337 CHECK_CPUMCTXCORE(ds);
338 CHECK_CPUMCTXCORE(fs);
339 CHECK_CPUMCTXCORE(gs);
340 CHECK_CPUMCTXCORE(rip);
341 CHECK_CPUMCTXCORE(rflags);
342
343#if HC_ARCH_BITS == 32
344 /* CPUMHOSTCTX - lss pair */
345 if (RT_UOFFSETOF(CPUMHOSTCTX, esp) + 4 != RT_UOFFSETOF(CPUMHOSTCTX, ss))
346 {
347 printf("error! CPUMHOSTCTX lss has been split up!\n");
348 rc++;
349 }
350#endif
351 CHECK_SIZE_ALIGNMENT(CPUMCTX, 64);
352 CHECK_SIZE_ALIGNMENT(CPUMHOSTCTX, 64);
353 CHECK_SIZE_ALIGNMENT(CPUMCTXMSRS, 64);
354
355 /* pdm */
356 PRINT_OFFSET(PDMDEVINS, Internal);
357 PRINT_OFFSET(PDMDEVINS, achInstanceData);
358 CHECK_MEMBER_ALIGNMENT(PDMDEVINS, achInstanceData, 64);
359 CHECK_PADDING(PDMDEVINS, Internal, 1);
360
361 PRINT_OFFSET(PDMUSBINS, Internal);
362 PRINT_OFFSET(PDMUSBINS, achInstanceData);
363 CHECK_MEMBER_ALIGNMENT(PDMUSBINS, achInstanceData, 32);
364 CHECK_PADDING(PDMUSBINS, Internal, 1);
365
366 PRINT_OFFSET(PDMDRVINS, Internal);
367 PRINT_OFFSET(PDMDRVINS, achInstanceData);
368 CHECK_MEMBER_ALIGNMENT(PDMDRVINS, achInstanceData, 32);
369 CHECK_PADDING(PDMDRVINS, Internal, 1);
370
371 CHECK_PADDING2(PDMCRITSECT);
372 CHECK_PADDING2(PDMCRITSECTRW);
373
374 /* pgm */
375#if defined(VBOX_WITH_2X_4GB_ADDR_SPACE) || defined(VBOX_WITH_RAW_MODE)
376 CHECK_MEMBER_ALIGNMENT(PGMCPU, AutoSet, 8);
377#endif
378 CHECK_MEMBER_ALIGNMENT(PGMCPU, GCPhysCR3, sizeof(RTGCPHYS));
379 CHECK_MEMBER_ALIGNMENT(PGMCPU, aGCPhysGstPaePDs, sizeof(RTGCPHYS));
380 CHECK_MEMBER_ALIGNMENT(PGMCPU, DisState, 8);
381 CHECK_MEMBER_ALIGNMENT(PGMCPU, cPoolAccessHandler, 8);
382 CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, idx, sizeof(uint16_t));
383 CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, pvPageR3, sizeof(RTHCPTR));
384 CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, GCPhys, sizeof(RTGCPHYS));
385 CHECK_SIZE(PGMPAGE, 16);
386 CHECK_MEMBER_ALIGNMENT(PGMRAMRANGE, aPages, 16);
387 CHECK_MEMBER_ALIGNMENT(PGMREGMMIORANGE, RamRange, 16);
388
389 /* rem */
390 CHECK_MEMBER_ALIGNMENT(REM, aGCPtrInvalidatedPages, 8);
391 CHECK_PADDING3(REMHANDLERNOTIFICATION, u.PhysicalRegister, u.padding);
392 CHECK_PADDING3(REMHANDLERNOTIFICATION, u.PhysicalDeregister, u.padding);
393 CHECK_PADDING3(REMHANDLERNOTIFICATION, u.PhysicalModify, u.padding);
394 CHECK_SIZE_ALIGNMENT(REMHANDLERNOTIFICATION, 8);
395 CHECK_MEMBER_ALIGNMENT(REMHANDLERNOTIFICATION, u.PhysicalDeregister.GCPhys, 8);
396
397 /* TM */
398 CHECK_MEMBER_ALIGNMENT(TM, TimerCritSect, sizeof(uintptr_t));
399 CHECK_MEMBER_ALIGNMENT(TM, VirtualSyncLock, sizeof(uintptr_t));
400
401 /* misc */
402 CHECK_PADDING3(EMCPU, u.FatalLongJump, u.achPaddingFatalLongJump);
403 CHECK_SIZE_ALIGNMENT(VMMR0JMPBUF, 8);
404#ifdef VBOX_WITH_RAW_MODE
405 CHECK_SIZE_ALIGNMENT(PATCHINFO, 8);
406#endif
407#if 0
408 PRINT_OFFSET(VM, fForcedActions);
409 PRINT_OFFSET(VM, StatQemuToGC);
410 PRINT_OFFSET(VM, StatGCToQemu);
411#endif
412
413 CHECK_MEMBER_ALIGNMENT(IOM, CritSect, sizeof(uintptr_t));
414#ifdef VBOX_WITH_REM
415 CHECK_MEMBER_ALIGNMENT(EM, CritSectREM, sizeof(uintptr_t));
416#endif
417 CHECK_MEMBER_ALIGNMENT(EMCPU, aExitRecords, sizeof(EMEXITREC));
418 CHECK_MEMBER_ALIGNMENT(PGM, CritSectX, sizeof(uintptr_t));
419 CHECK_MEMBER_ALIGNMENT(PDM, CritSect, sizeof(uintptr_t));
420 CHECK_MEMBER_ALIGNMENT(MMHYPERHEAP, Lock, sizeof(uintptr_t));
421
422 /* hm - 32-bit gcc won't align uint64_t naturally, so check. */
423 CHECK_MEMBER_ALIGNMENT(HM, uMaxAsid, 8);
424 CHECK_MEMBER_ALIGNMENT(HM, vmx, 8);
425 CHECK_MEMBER_ALIGNMENT(HM, vmx.Msrs, 8);
426 CHECK_MEMBER_ALIGNMENT(HM, svm, 8);
427 CHECK_MEMBER_ALIGNMENT(HM, PatchTree, 8);
428 CHECK_MEMBER_ALIGNMENT(HM, aPatches, 8);
429 CHECK_MEMBER_ALIGNMENT(HMCPU, vmx, 8);
430 CHECK_MEMBER_ALIGNMENT(HMCPU, vmx.pfnStartVM, 8);
431 CHECK_MEMBER_ALIGNMENT(HMCPU, vmx.HCPhysVmcs, 8);
432 CHECK_MEMBER_ALIGNMENT(HMCPU, vmx.LastError, 8);
433 CHECK_MEMBER_ALIGNMENT(HMCPU, vmx.RestoreHost, 8);
434 CHECK_MEMBER_ALIGNMENT(HMCPU, svm, 8);
435 CHECK_MEMBER_ALIGNMENT(HMCPU, svm.pfnVMRun, 8);
436 CHECK_MEMBER_ALIGNMENT(HMCPU, Event, 8);
437 CHECK_MEMBER_ALIGNMENT(HMCPU, Event.u64IntInfo, 8);
438 CHECK_MEMBER_ALIGNMENT(HMCPU, DisState, 8);
439 CHECK_MEMBER_ALIGNMENT(HMCPU, StatEntry, 8);
440
441 /* Make sure the set is large enough and has the correct size. */
442 CHECK_SIZE(VMCPUSET, 32);
443 if (sizeof(VMCPUSET) * 8 < VMM_MAX_CPU_COUNT)
444 {
445 printf("error! VMCPUSET is too small for VMM_MAX_CPU_COUNT=%u!\n", VMM_MAX_CPU_COUNT);
446 rc++;
447 }
448
449 printf("info: struct UVM: %d bytes\n", (int)sizeof(UVM));
450
451 CHECK_PADDING_UVM(32, vm);
452 CHECK_PADDING_UVM(32, mm);
453 CHECK_PADDING_UVM(32, pdm);
454 CHECK_PADDING_UVM(32, stam);
455
456 printf("info: struct UVMCPU: %d bytes\n", (int)sizeof(UVMCPU));
457 CHECK_PADDING_UVMCPU(32, vm);
458
459#ifdef VBOX_WITH_RAW_MODE
460 /*
461 * Compare HC and RC.
462 */
463 printf("tstVMStructSize: Comparing HC and RC...\n");
464# include "tstVMStructRC.h"
465#endif /* VBOX_WITH_RAW_MODE */
466
467 CHECK_PADDING_GVM(4, gvmm);
468 CHECK_PADDING_GVM(4, gmm);
469 CHECK_PADDING_GVMCPU(4, gvmm);
470
471 /*
472 * Check that the optimized access macros for PGMPAGE works correctly.
473 */
474 PGMPAGE Page;
475 PGM_PAGE_CLEAR(&Page);
476
477 CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_NONE);
478 CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == false);
479 CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == false);
480 CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
481
482 PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_ALL);
483 CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_ALL);
484 CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
485 CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
486 CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
487
488 PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_WRITE);
489 CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
490 CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
491 CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
492 CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
493
494 PGM_PAGE_CLEAR(&Page);
495 PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_ALL);
496 CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_ALL);
497 CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
498 CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
499 CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
500
501 PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_WRITE);
502 CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_WRITE);
503 CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
504 CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
505 CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
506
507
508 PGM_PAGE_CLEAR(&Page);
509 PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_ALL);
510 PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_WRITE);
511 CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_ALL);
512 CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_WRITE);
513 CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
514 CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
515 CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
516
517 PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_WRITE);
518 PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_ALL);
519 CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
520 CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_ALL);
521 CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
522 CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
523 CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
524
525 PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_WRITE);
526 PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_WRITE);
527 CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
528 CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_WRITE);
529 CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
530 CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
531 CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
532
533 PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_NONE);
534 CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
535 CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_NONE);
536 CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
537 CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
538 CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
539
540#undef AssertFatal
541#define AssertFatal(expr) do { } while (0)
542#undef Assert
543#define Assert(expr) do { } while (0)
544
545 PGM_PAGE_CLEAR(&Page);
546 CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == 0);
547 PGM_PAGE_SET_HCPHYS(NULL, &Page, UINT64_C(0x0000fffeff1ff000));
548 CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000fffeff1ff000));
549 PGM_PAGE_SET_HCPHYS(NULL, &Page, UINT64_C(0x0000000000001000));
550 CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000000000001000));
551
552 PGM_PAGE_INIT(&Page, UINT64_C(0x0000feedfacef000), UINT32_C(0x12345678), PGMPAGETYPE_RAM, PGM_PAGE_STATE_ALLOCATED);
553 CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000feedfacef000));
554 CHECK_EXPR(PGM_PAGE_GET_PAGEID(&Page) == UINT32_C(0x12345678));
555 CHECK_EXPR(PGM_PAGE_GET_TYPE_NA(&Page) == PGMPAGETYPE_RAM);
556 CHECK_EXPR(PGM_PAGE_GET_STATE_NA(&Page) == PGM_PAGE_STATE_ALLOCATED);
557
558
559 /*
560 * Report result.
561 */
562 if (rc)
563 printf("tstVMStructSize: FAILURE - %d errors\n", rc);
564 else
565 printf("tstVMStructSize: SUCCESS\n");
566 return rc;
567}
568
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