tstVMStructSize.cpp@ 92780

Last change on this file since 92780 was 92408, checked in by vboxsync, 3 years ago
VMM: Reworked most of the call-ring-3 stuff into setjmp-longjmp-on-assert and removed the stack switching/copying/resume code. bugref:10093 bugref:10124
Property svn:eol-style set to `native` Property svn:keywords set to `Id Revision`
File size: 17.6 KB

Line
1	/* $Id: tstVMStructSize.cpp 92408 2021-11-12 21:49:06Z 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) 2006-2020 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 "SSMInternal.h"
44	#include "HMInternal.h"
45	#include "VMMInternal.h"
46	#include "DBGFInternal.h"
47	#include "GIMInternal.h"
48	#include "APICInternal.h"
49	#include "STAMInternal.h"
50	#include "VMInternal.h"
51	#include "EMInternal.h"
52	#include "IEMInternal.h"
53	#include "NEMInternal.h"
54	#include "../VMMR0/GMMR0Internal.h"
55	#include "../VMMR0/GVMMR0Internal.h"
56	#include <VBox/vmm/vm.h>
57	#include <VBox/vmm/uvm.h>
58	#include <VBox/vmm/gvm.h>
59	#include <VBox/param.h>
60	#include <VBox/dis.h>
61	#include <iprt/x86.h>
62
63	#include "tstHelp.h"
64	#include <stdio.h>
65
66
67
68	int main()
69	{
70	int rc = 0;
71	printf("tstVMStructSize: TESTING\n");
72
73	printf("info: struct VM: %d bytes\n", (int)sizeof(VM));
74
75	#define CHECK_PADDING_VM(align, member) \
76	do \
77	{ \
78	CHECK_PADDING(VM, member, align); \
79	CHECK_MEMBER_ALIGNMENT(VM, member, align); \
80	VM *p = NULL; NOREF(p); \
81	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
82	printf("warning: VM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
83	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
84	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
85	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
86	} while (0)
87
88
89	#define CHECK_PADDING_VMCPU(align, member) \
90	do \
91	{ \
92	CHECK_PADDING(VMCPU, member, align); \
93	CHECK_MEMBER_ALIGNMENT(VMCPU, member, align); \
94	VMCPU *p = NULL; NOREF(p); \
95	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
96	printf("warning: VMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
97	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
98	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
99	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
100	} while (0)
101
102	#define CHECK_CPUMCTXCORE(member) \
103	do { \
104	unsigned off1 = RT_OFFSETOF(CPUMCTX, member) - RT_OFFSETOF(CPUMCTX, rax); \
105	unsigned off2 = RT_OFFSETOF(CPUMCTXCORE, member); \
106	if (off1 != off2) \
107	{ \
108	printf("error! CPUMCTX/CORE:: %s! (%#x vs %#x (ctx))\n", #member, off1, off2); \
109	rc++; \
110	} \
111	} while (0)
112
113	#define CHECK_PADDING_UVM(align, member) \
114	do \
115	{ \
116	CHECK_PADDING(UVM, member, align); \
117	CHECK_MEMBER_ALIGNMENT(UVM, member, align); \
118	UVM *p = NULL; NOREF(p); \
119	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
120	printf("warning: UVM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
121	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
122	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
123	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
124	} while (0)
125
126	#define CHECK_PADDING_UVMCPU(align, member) \
127	do \
128	{ \
129	CHECK_PADDING(UVMCPU, member, align); \
130	CHECK_MEMBER_ALIGNMENT(UVMCPU, member, align); \
131	UVMCPU *p = NULL; NOREF(p); \
132	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
133	printf("warning: UVMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
134	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
135	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
136	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
137	} while (0)
138
139	#define CHECK_PADDING_GVM(align, member) \
140	do \
141	{ \
142	CHECK_PADDING(GVM, member, align); \
143	CHECK_MEMBER_ALIGNMENT(GVM, member, align); \
144	GVM *p = NULL; NOREF(p); \
145	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
146	printf("warning: GVM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
147	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
148	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
149	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
150	} while (0)
151
152	#define CHECK_PADDING_GVMCPU(align, member) \
153	do \
154	{ \
155	CHECK_PADDING(GVMCPU, member, align); \
156	CHECK_MEMBER_ALIGNMENT(GVMCPU, member, align); \
157	GVMCPU *p = NULL; NOREF(p); \
158	if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
159	printf("warning: GVMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
160	#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
161	(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
162	(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
163	} while (0)
164
165	#define PRINT_OFFSET(strct, member) \
166	do \
167	{ \
168	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)); \
169	} while (0)
170
171
172	CHECK_SIZE(uint128_t, 128/8);
173	CHECK_SIZE(int128_t, 128/8);
174	CHECK_SIZE(uint64_t, 64/8);
175	CHECK_SIZE(int64_t, 64/8);
176	CHECK_SIZE(uint32_t, 32/8);
177	CHECK_SIZE(int32_t, 32/8);
178	CHECK_SIZE(uint16_t, 16/8);
179	CHECK_SIZE(int16_t, 16/8);
180	CHECK_SIZE(uint8_t, 8/8);
181	CHECK_SIZE(int8_t, 8/8);
182
183	CHECK_SIZE(X86DESC, 8);
184	CHECK_SIZE(X86DESC64, 16);
185	CHECK_SIZE(VBOXIDTE, 8);
186	CHECK_SIZE(VBOXIDTR, 10);
187	CHECK_SIZE(VBOXGDTR, 10);
188	CHECK_SIZE(VBOXTSS, 136);
189	CHECK_SIZE(X86FXSTATE, 512);
190	CHECK_SIZE(RTUUID, 16);
191	CHECK_SIZE(X86PTE, 4);
192	CHECK_SIZE(X86PD, PAGE_SIZE);
193	CHECK_SIZE(X86PDE, 4);
194	CHECK_SIZE(X86PT, PAGE_SIZE);
195	CHECK_SIZE(X86PTEPAE, 8);
196	CHECK_SIZE(X86PTPAE, PAGE_SIZE);
197	CHECK_SIZE(X86PDEPAE, 8);
198	CHECK_SIZE(X86PDPAE, PAGE_SIZE);
199	CHECK_SIZE(X86PDPE, 8);
200	CHECK_SIZE(X86PDPT, PAGE_SIZE);
201	CHECK_SIZE(X86PML4E, 8);
202	CHECK_SIZE(X86PML4, PAGE_SIZE);
203
204	PRINT_OFFSET(VM, cpum);
205	CHECK_PADDING_VM(64, cpum);
206	CHECK_PADDING_VM(64, vmm);
207	PRINT_OFFSET(VM, pgm);
208	PRINT_OFFSET(VM, pgm.s.CritSectX);
209	CHECK_PADDING_VM(64, pgm);
210	PRINT_OFFSET(VM, hm);
211	CHECK_PADDING_VM(64, hm);
212	CHECK_PADDING_VM(64, trpm);
213	CHECK_PADDING_VM(64, selm);
214	CHECK_PADDING_VM(64, mm);
215	CHECK_PADDING_VM(64, pdm);
216	PRINT_OFFSET(VM, pdm.s.CritSect);
217	CHECK_PADDING_VM(64, iom);
218	CHECK_PADDING_VM(64, em);
219	/CHECK_PADDING_VM(64, iem);/
220	CHECK_PADDING_VM(64, nem);
221	CHECK_PADDING_VM(64, tm);
222	PRINT_OFFSET(VM, tm.s.VirtualSyncLock);
223	CHECK_PADDING_VM(64, dbgf);
224	CHECK_PADDING_VM(64, gim);
225	CHECK_PADDING_VM(64, ssm);
226	CHECK_PADDING_VM(8, vm);
227	CHECK_PADDING_VM(8, cfgm);
228	CHECK_PADDING_VM(8, apic);
229	PRINT_OFFSET(VM, cfgm);
230	PRINT_OFFSET(VM, apCpusR3);
231
232	PRINT_OFFSET(VMCPU, cpum);
233	CHECK_PADDING_VMCPU(64, iem);
234	CHECK_PADDING_VMCPU(64, hm);
235	CHECK_PADDING_VMCPU(64, em);
236	CHECK_PADDING_VMCPU(64, nem);
237	CHECK_PADDING_VMCPU(64, trpm);
238	CHECK_PADDING_VMCPU(64, tm);
239	CHECK_PADDING_VMCPU(64, vmm);
240	CHECK_PADDING_VMCPU(64, pdm);
241	CHECK_PADDING_VMCPU(64, iom);
242	CHECK_PADDING_VMCPU(64, dbgf);
243	CHECK_PADDING_VMCPU(64, gim);
244	CHECK_PADDING_VMCPU(64, apic);
245
246	PRINT_OFFSET(VMCPU, pgm);
247	CHECK_PADDING_VMCPU(4096, pgm);
248	CHECK_PADDING_VMCPU(4096, cpum);
249	CHECK_PADDING_VMCPU(4096, cpum);
250	CHECK_MEMBER_ALIGNMENT(VMCPU, cpum.s.Guest.hwvirt, 4096);
251	CHECK_MEMBER_ALIGNMENT(VMCPU, cpum.s.Guest.hwvirt.svm.Vmcb, 4096);
252	CHECK_MEMBER_ALIGNMENT(VMCPU, cpum.s.Guest.hwvirt.svm.abMsrBitmap, 4096);
253	CHECK_MEMBER_ALIGNMENT(VMCPU, cpum.s.Guest.hwvirt.svm.abIoBitmap, 4096);
254	CHECK_MEMBER_ALIGNMENT(VMCPU, cpum.s.Guest.hwvirt.vmx.Vmcs, 4096);
255	CHECK_MEMBER_ALIGNMENT(VMCPU, cpum.s.Guest.hwvirt.vmx.ShadowVmcs, 4096);
256	CHECK_MEMBER_ALIGNMENT(VMCPU, cpum.s.Guest.hwvirt.vmx.abVmreadBitmap, 4096);
257	CHECK_MEMBER_ALIGNMENT(VMCPU, cpum.s.Guest.hwvirt.vmx.abVmwriteBitmap, 4096);
258	CHECK_MEMBER_ALIGNMENT(VMCPU, cpum.s.Guest.hwvirt.vmx.aEntryMsrLoadArea, 4096);
259	CHECK_MEMBER_ALIGNMENT(VMCPU, cpum.s.Guest.hwvirt.vmx.aExitMsrStoreArea, 4096);
260	CHECK_MEMBER_ALIGNMENT(VMCPU, cpum.s.Guest.hwvirt.vmx.aExitMsrLoadArea, 4096);
261	CHECK_MEMBER_ALIGNMENT(VMCPU, cpum.s.Guest.hwvirt.vmx.abMsrBitmap, 4096);
262	CHECK_MEMBER_ALIGNMENT(VMCPU, cpum.s.Guest.hwvirt.vmx.abIoBitmap, 4096);
263	CHECK_MEMBER_ALIGNMENT(VMCPU, cpum.s.Guest.hwvirt.vmx.abVirtApicPage, 4096);
264
265	PVM pVM = NULL; NOREF(pVM);
266
267	/* the VMCPUs are page aligned TLB hit reasons. */
268	CHECK_SIZE_ALIGNMENT(VMCPU, 4096);
269
270	/* cpumctx */
271	CHECK_MEMBER_ALIGNMENT(CPUMCTX, rax, 32);
272	CHECK_MEMBER_ALIGNMENT(CPUMCTX, idtr.pIdt, 8);
273	CHECK_MEMBER_ALIGNMENT(CPUMCTX, gdtr.pGdt, 8);
274	CHECK_MEMBER_ALIGNMENT(CPUMCTX, SysEnter, 8);
275	CHECK_MEMBER_ALIGNMENT(CPUMCTX, hwvirt, 8);
276	CHECK_CPUMCTXCORE(rax);
277	CHECK_CPUMCTXCORE(rcx);
278	CHECK_CPUMCTXCORE(rdx);
279	CHECK_CPUMCTXCORE(rbx);
280	CHECK_CPUMCTXCORE(rsp);
281	CHECK_CPUMCTXCORE(rbp);
282	CHECK_CPUMCTXCORE(rsi);
283	CHECK_CPUMCTXCORE(rdi);
284	CHECK_CPUMCTXCORE(r8);
285	CHECK_CPUMCTXCORE(r9);
286	CHECK_CPUMCTXCORE(r10);
287	CHECK_CPUMCTXCORE(r11);
288	CHECK_CPUMCTXCORE(r12);
289	CHECK_CPUMCTXCORE(r13);
290	CHECK_CPUMCTXCORE(r14);
291	CHECK_CPUMCTXCORE(r15);
292	CHECK_CPUMCTXCORE(es);
293	CHECK_CPUMCTXCORE(ss);
294	CHECK_CPUMCTXCORE(cs);
295	CHECK_CPUMCTXCORE(ds);
296	CHECK_CPUMCTXCORE(fs);
297	CHECK_CPUMCTXCORE(gs);
298	CHECK_CPUMCTXCORE(rip);
299	CHECK_CPUMCTXCORE(rflags);
300
301	#if HC_ARCH_BITS == 32
302	/* CPUMHOSTCTX - lss pair */
303	if (RT_UOFFSETOF(CPUMHOSTCTX, esp) + 4 != RT_UOFFSETOF(CPUMHOSTCTX, ss))
304	{
305	printf("error! CPUMHOSTCTX lss has been split up!\n");
306	rc++;
307	}
308	#endif
309	CHECK_SIZE_ALIGNMENT(CPUMCTX, 64);
310	CHECK_SIZE_ALIGNMENT(CPUMHOSTCTX, 64);
311	CHECK_SIZE_ALIGNMENT(CPUMCTXMSRS, 64);
312
313	/* pdm */
314	PRINT_OFFSET(PDMDEVINSR3, Internal);
315	PRINT_OFFSET(PDMDEVINSR3, achInstanceData);
316	CHECK_MEMBER_ALIGNMENT(PDMDEVINSR3, achInstanceData, 64);
317	CHECK_PADDING(PDMDEVINSR3, Internal, 1);
318
319	PRINT_OFFSET(PDMDEVINSR0, Internal);
320	PRINT_OFFSET(PDMDEVINSR0, achInstanceData);
321	CHECK_MEMBER_ALIGNMENT(PDMDEVINSR0, achInstanceData, 64);
322	CHECK_PADDING(PDMDEVINSR0, Internal, 1);
323
324	PRINT_OFFSET(PDMDEVINSRC, Internal);
325	PRINT_OFFSET(PDMDEVINSRC, achInstanceData);
326	CHECK_MEMBER_ALIGNMENT(PDMDEVINSRC, achInstanceData, 64);
327	CHECK_PADDING(PDMDEVINSRC, Internal, 1);
328
329	PRINT_OFFSET(PDMUSBINS, Internal);
330	PRINT_OFFSET(PDMUSBINS, achInstanceData);
331	CHECK_MEMBER_ALIGNMENT(PDMUSBINS, achInstanceData, 32);
332	CHECK_PADDING(PDMUSBINS, Internal, 1);
333
334	PRINT_OFFSET(PDMDRVINS, Internal);
335	PRINT_OFFSET(PDMDRVINS, achInstanceData);
336	CHECK_MEMBER_ALIGNMENT(PDMDRVINS, achInstanceData, 32);
337	CHECK_PADDING(PDMDRVINS, Internal, 1);
338
339	CHECK_PADDING2(PDMCRITSECT);
340	CHECK_PADDING2(PDMCRITSECTRW);
341
342	/* pgm */
343	CHECK_MEMBER_ALIGNMENT(PGMCPU, GCPhysCR3, sizeof(RTGCPHYS));
344	CHECK_MEMBER_ALIGNMENT(PGMCPU, aGCPhysGstPaePDs, sizeof(RTGCPHYS));
345	CHECK_MEMBER_ALIGNMENT(PGMCPU, DisState, 8);
346	CHECK_MEMBER_ALIGNMENT(PGMCPU, cPoolAccessHandler, 8);
347	CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, idx, sizeof(uint16_t));
348	CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, pvPageR3, sizeof(RTHCPTR));
349	CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, GCPhys, sizeof(RTGCPHYS));
350	CHECK_SIZE(PGMPAGE, 16);
351	CHECK_MEMBER_ALIGNMENT(PGMRAMRANGE, aPages, 16);
352	CHECK_MEMBER_ALIGNMENT(PGMREGMMIO2RANGE, RamRange, 16);
353
354	/* TM */
355	CHECK_MEMBER_ALIGNMENT(TM, aTimerQueues, 64);
356	CHECK_MEMBER_ALIGNMENT(TM, VirtualSyncLock, sizeof(uintptr_t));
357
358	/* misc */
359	CHECK_PADDING3(EMCPU, u.FatalLongJump, u.achPaddingFatalLongJump);
360	CHECK_SIZE_ALIGNMENT(VMMR0JMPBUF, 8);
361	#if 0
362	PRINT_OFFSET(VM, fForcedActions);
363	PRINT_OFFSET(VM, StatQemuToGC);
364	PRINT_OFFSET(VM, StatGCToQemu);
365	#endif
366
367	CHECK_MEMBER_ALIGNMENT(IOM, CritSect, sizeof(uintptr_t));
368	CHECK_MEMBER_ALIGNMENT(EMCPU, u.achPaddingFatalLongJump, 32);
369	CHECK_MEMBER_ALIGNMENT(EMCPU, aExitRecords, sizeof(EMEXITREC));
370	CHECK_MEMBER_ALIGNMENT(PGM, CritSectX, sizeof(uintptr_t));
371	CHECK_MEMBER_ALIGNMENT(PDM, CritSect, sizeof(uintptr_t));
372	CHECK_MEMBER_ALIGNMENT(MMHYPERHEAP, Lock, sizeof(uintptr_t));
373
374	/* hm - 32-bit gcc won't align uint64_t naturally, so check. */
375	CHECK_MEMBER_ALIGNMENT(HM, vmx, 8);
376	CHECK_MEMBER_ALIGNMENT(HM, svm, 8);
377	CHECK_MEMBER_ALIGNMENT(HM, ForR3.uMaxAsid, 8);
378	CHECK_MEMBER_ALIGNMENT(HM, ForR3.vmx, 8);
379	CHECK_MEMBER_ALIGNMENT(HM, PatchTree, 8);
380	CHECK_MEMBER_ALIGNMENT(HM, aPatches, 8);
381	CHECK_MEMBER_ALIGNMENT(HMCPU, vmx, 8);
382	CHECK_MEMBER_ALIGNMENT(HMR0PERVCPU, vmx.pfnStartVm, 8);
383	CHECK_MEMBER_ALIGNMENT(HMCPU, vmx.VmcsInfo, 8);
384	CHECK_MEMBER_ALIGNMENT(HMCPU, vmx.VmcsInfoNstGst, 8);
385	CHECK_MEMBER_ALIGNMENT(HMR0PERVCPU, vmx.RestoreHost, 8);
386	CHECK_MEMBER_ALIGNMENT(HMCPU, vmx.LastError, 8);
387	CHECK_MEMBER_ALIGNMENT(HMCPU, svm, 8);
388	CHECK_MEMBER_ALIGNMENT(HMR0PERVCPU, svm.pfnVMRun, 8);
389	CHECK_MEMBER_ALIGNMENT(HMCPU, Event, 8);
390	CHECK_MEMBER_ALIGNMENT(HMCPU, Event.u64IntInfo, 8);
391	CHECK_MEMBER_ALIGNMENT(HMR0PERVCPU, svm.DisState, 8);
392	CHECK_MEMBER_ALIGNMENT(HMCPU, StatEntry, 8);
393
394	/* Make sure the set is large enough and has the correct size. */
395	CHECK_SIZE(VMCPUSET, 32);
396	if (sizeof(VMCPUSET) * 8 < VMM_MAX_CPU_COUNT)
397	{
398	printf("error! VMCPUSET is too small for VMM_MAX_CPU_COUNT=%u!\n", VMM_MAX_CPU_COUNT);
399	rc++;
400	}
401
402	printf("info: struct UVM: %d bytes\n", (int)sizeof(UVM));
403
404	CHECK_PADDING_UVM(32, vm);
405	CHECK_PADDING_UVM(32, mm);
406	CHECK_PADDING_UVM(32, pdm);
407	CHECK_PADDING_UVM(32, stam);
408
409	printf("info: struct UVMCPU: %d bytes\n", (int)sizeof(UVMCPU));
410	CHECK_PADDING_UVMCPU(32, vm);
411
412	CHECK_PADDING_GVM(4, gvmm);
413	CHECK_PADDING_GVM(4, gmm);
414	CHECK_PADDING_GVMCPU(4, gvmm);
415
416	/*
417	* Check that the optimized access macros for PGMPAGE works correctly (kind of
418	* obsolete after dropping raw-mode).
419	*/
420	PGMPAGE Page;
421	PGM_PAGE_CLEAR(&Page);
422
423	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_NONE);
424	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == false);
425	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == false);
426	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
427
428	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_ALL);
429	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_ALL);
430	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
431	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
432	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
433
434	PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_WRITE);
435	CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
436	CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
437	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
438	CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
439
440	#undef AssertFatal
441	#define AssertFatal(expr) do { } while (0)
442	#undef Assert
443	#define Assert(expr) do { } while (0)
444
445	PGM_PAGE_CLEAR(&Page);
446	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == 0);
447	PGM_PAGE_SET_HCPHYS(NULL, &Page, UINT64_C(0x0000fffeff1ff000));
448	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000fffeff1ff000));
449	PGM_PAGE_SET_HCPHYS(NULL, &Page, UINT64_C(0x0000000000001000));
450	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000000000001000));
451
452	PGM_PAGE_INIT(&Page, UINT64_C(0x0000feedfacef000), UINT32_C(0x12345678), PGMPAGETYPE_RAM, PGM_PAGE_STATE_ALLOCATED);
453	CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000feedfacef000));
454	CHECK_EXPR(PGM_PAGE_GET_PAGEID(&Page) == UINT32_C(0x12345678));
455	CHECK_EXPR(PGM_PAGE_GET_TYPE_NA(&Page) == PGMPAGETYPE_RAM);
456	CHECK_EXPR(PGM_PAGE_GET_STATE_NA(&Page) == PGM_PAGE_STATE_ALLOCATED);
457
458
459	/*
460	* Report result.
461	*/
462	if (rc)
463	printf("tstVMStructSize: FAILURE - %d errors\n", rc);
464	else
465	printf("tstVMStructSize: SUCCESS\n");
466	return rc;
467	}
468

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source: vbox/trunk/src/VBox/VMM/testcase/tstVMStructSize.cpp@ 92780

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