RTDECL(int) RTCrX509Certificate_VerifySignature(PCRTCRX509CERTIFICATE pThis, PCRTASN1OBJID pAlgorithm,
PCRTASN1DYNTYPE pParameters, PCRTASN1BITSTRING pPublicKey,
PRTERRINFO pErrInfo)
{
/*
* Validate the input a little.
*/
AssertPtrReturn(pThis, VERR_INVALID_POINTER);
AssertReturn(RTCrX509Certificate_IsPresent(pThis), VERR_INVALID_PARAMETER);
AssertPtrReturn(pAlgorithm, VERR_INVALID_POINTER);
AssertReturn(RTAsn1ObjId_IsPresent(pAlgorithm), VERR_INVALID_POINTER);
if (pParameters)
{
AssertPtrReturn(pParameters, VERR_INVALID_POINTER);
if (pParameters->enmType == RTASN1TYPE_NULL)
pParameters = NULL;
}
AssertPtrReturn(pPublicKey, VERR_INVALID_POINTER);
AssertReturn(RTAsn1BitString_IsPresent(pPublicKey), VERR_INVALID_POINTER);
/*
* Check if the algorithm matches.
*/
const char *pszCipherOid = RTCrPkixGetCiperOidFromSignatureAlgorithm(&pThis->SignatureAlgorithm.Algorithm);
if (!pszCipherOid)
return RTErrInfoSetF(pErrInfo, VERR_CR_X509_UNKNOWN_CERT_SIGN_ALGO,
"Certificate signature algorithm not known: %s",
pThis->SignatureAlgorithm.Algorithm.szObjId);
if (RTAsn1ObjId_CompareWithString(pAlgorithm, pszCipherOid) != 0)
return RTErrInfoSetF(pErrInfo, VERR_CR_X509_CERT_SIGN_ALGO_MISMATCH,
"Certificate signature cipher algorithm mismatch: cert uses %s (%s) while key uses %s",
pszCipherOid, pThis->SignatureAlgorithm.Algorithm.szObjId, pAlgorithm->szObjId);
/*
* Wrap up the public key.
*/
RTCRKEY hPubKey;
int rc = RTCrKeyCreateFromPublicAlgorithmAndBits(&hPubKey, pAlgorithm, pPublicKey, pErrInfo, NULL);
if (RT_FAILURE(rc))
return rc;
/*
* Here we should recode the to-be-signed part as DER, but we'll ASSUME
* that it's already in DER encoding and only does this if there the
* encoded bits are missing.
*/
if ( pThis->TbsCertificate.SeqCore.Asn1Core.uData.pu8
&& pThis->TbsCertificate.SeqCore.Asn1Core.cb > 0)
rc = RTCrPkixPubKeyVerifySignature(&pThis->SignatureAlgorithm.Algorithm, hPubKey, pParameters, &pThis->SignatureValue,
RTASN1CORE_GET_RAW_ASN1_PTR(&pThis->TbsCertificate.SeqCore.Asn1Core),
RTASN1CORE_GET_RAW_ASN1_SIZE(&pThis->TbsCertificate.SeqCore.Asn1Core),
pErrInfo);
else
{
uint32_t cbEncoded;
rc = RTAsn1EncodePrepare((PRTASN1CORE)&pThis->TbsCertificate.SeqCore.Asn1Core, RTASN1ENCODE_F_DER, &cbEncoded, pErrInfo);
if (RT_SUCCESS(rc))
{
void *pvTbsBits = RTMemTmpAlloc(cbEncoded);
if (pvTbsBits)
{
rc = RTAsn1EncodeToBuffer(&pThis->TbsCertificate.SeqCore.Asn1Core, RTASN1ENCODE_F_DER,
pvTbsBits, cbEncoded, pErrInfo);
if (RT_SUCCESS(rc))
rc = RTCrPkixPubKeyVerifySignature(&pThis->SignatureAlgorithm.Algorithm, hPubKey, pParameters,
&pThis->SignatureValue, pvTbsBits, cbEncoded, pErrInfo);
else
AssertRC(rc);
RTMemTmpFree(pvTbsBits);
}
else
rc = VERR_NO_TMP_MEMORY;
}
}
/* Free the public key. */
uint32_t cRefs = RTCrKeyRelease(hPubKey);
Assert(cRefs == 0); NOREF(cRefs);
return rc;
}
/**
* Initializes any OS specific object creator fields.
*/
void VBOXCALL supdrvOSObjInitCreator(PSUPDRVOBJ pObj, PSUPDRVSESSION pSession)
{
NOREF(pObj);
NOREF(pSession);
}
DECLINLINE(void) vboxNetAdpReleaseUnit(int iUnit)
{
bool fSet = ASMAtomicBitTestAndClear(g_aUnits, iUnit);
NOREF(fSet);
Assert(fSet);
}
int VBOXCALL supdrvOSMsrProberWrite(uint32_t uMsr, RTCPUID idCpu, uint64_t uValue)
{
/** @todo cmi_hdl_wrmsr can safely do this. */
NOREF(uMsr); NOREF(idCpu); NOREF(uValue);
return VERR_NOT_SUPPORTED;
}
void VBOXCALL supdrvOSCleanupSession(PSUPDRVDEVEXT pDevExt, PSUPDRVSESSION pSession)
{
NOREF(pDevExt);
NOREF(pSession);
}
void VBOXCALL supdrvOSLdrNotifyOpened(PSUPDRVDEVEXT pDevExt, PSUPDRVLDRIMAGE pImage)
{
NOREF(pDevExt); NOREF(pImage);
}
int VBOXCALL supdrvOSLdrLoad(PSUPDRVDEVEXT pDevExt, PSUPDRVLDRIMAGE pImage, const uint8_t *pbImageBits, PSUPLDRLOAD pReq)
{
NOREF(pDevExt); NOREF(pImage); NOREF(pbImageBits); NOREF(pReq);
return VERR_NOT_SUPPORTED;
}
int suplibOsPageFree(PSUPLIBDATA pThis, void *pvPages, size_t cPages)
{
NOREF(pThis);
RTMemPageFree(pvPages, cPages * PAGE_SIZE);
return VINF_SUCCESS;
}
size_t rtDirNativeGetStructSize(const char *pszPath)
{
NOREF(pszPath);
return sizeof(RTDIR);
}
int rtPathToNative(char const **ppszNativePath, const char *pszPath, const char *pszBasePath)
{
*ppszNativePath = pszPath;
NOREF(pszBasePath); /* We don't query the FS for codeset preferences. */
return VINF_SUCCESS;
}
void rtPathFreeIprt(const char *pszPath, const char *pszNativePath)
{
Assert(pszPath == pszNativePath || !pszPath);
NOREF(pszPath); NOREF(pszNativePath);
}
RTDECL(int) RTFileAioCtxAssociateWithFile(RTFILEAIOCTX hAioCtx, RTFILE hFile)
{
/* Nothing to do. */
NOREF(hAioCtx); NOREF(hFile);
return VINF_SUCCESS;
}
int main(int argc, char **argv)
{
/* Only positive tests here. */
NOREF(argc);
NOREF(argv);
AssertCompile(true);
AssertCompile(1);
AssertCompile(2);
AssertCompile(99);
uint8_t u8;
NOREF( u8);
uint16_t u16;
NOREF(u16);
uint32_t u32;
NOREF(u32);
uint64_t u64;
NOREF(u64);
AssertCompileSize( u8, 1);
AssertCompileSize(u16, 2);
AssertCompileSize(u32, 4);
AssertCompileSize(u64, 8);
AssertCompileSizeAlignment( u8, 1);
AssertCompileSizeAlignment(u16, 1);
AssertCompileSizeAlignment(u16, 2);
AssertCompileSizeAlignment(u32, 1);
AssertCompileSizeAlignment(u32, 2);
AssertCompileSizeAlignment(u32, 4);
AssertCompileSizeAlignment(u64, 1);
AssertCompileSizeAlignment(u64, 2);
AssertCompileSizeAlignment(u64, 4);
AssertCompileSizeAlignment(u64, 8);
typedef struct STRUCT12S
{
uint8_t u8;
uint8_t au8[8];
uint64_t u64;
uint8_t u8UnalignmentFiller1;
uint32_t u32;
uint8_t u8UnalignmentFiller2;
uint16_t u16;
const char *psz;
uint32_t u32A;
uint32_t u32B;
} STRUCT1, STRUCT2;
AssertCompileMemberSize(STRUCT1, u8, 1);
AssertCompileMemberSize(STRUCT1, u16, 2);
AssertCompileMemberSize(STRUCT1, u32, 4);
AssertCompileMemberSize(STRUCT1, u64, 8);
AssertCompileMemberSizeAlignment(STRUCT1, u8, 1);
AssertCompileMemberSizeAlignment(STRUCT1, u16, 1);
AssertCompileMemberSizeAlignment(STRUCT1, u16, 2);
AssertCompileMemberSizeAlignment(STRUCT1, u32, 1);
AssertCompileMemberSizeAlignment(STRUCT1, u32, 2);
AssertCompileMemberSizeAlignment(STRUCT1, u32, 4);
AssertCompileMemberSizeAlignment(STRUCT1, u64, 1);
AssertCompileMemberSizeAlignment(STRUCT1, u64, 2);
AssertCompileMemberSizeAlignment(STRUCT1, u64, 4);
AssertCompileMemberSizeAlignment(STRUCT1, u64, 8);
AssertCompileMemberSizeAlignment(STRUCT1, psz, sizeof(void *));
AssertCompileMemberAlignment(STRUCT1, u8, 1);
AssertCompileMemberAlignment(STRUCT1, u16, 1);
AssertCompileMemberAlignment(STRUCT1, u16, 2);
AssertCompileMemberAlignment(STRUCT1, u32, 1);
AssertCompileMemberAlignment(STRUCT1, u32, 2);
AssertCompileMemberAlignment(STRUCT1, u32, 4);
AssertCompileMemberAlignment(STRUCT1, u64, 1);
AssertCompileMemberAlignment(STRUCT1, u64, 2);
AssertCompileMemberAlignment(STRUCT1, u64, 4);
#if defined(__GNUC__) && ARCH_BITS >= 64
AssertCompileMemberAlignment(STRUCT1, u64, 8);
#endif
AssertCompileMemberAlignment(STRUCT1, psz, sizeof(void *));
AssertCompileMemberOffset(STRUCT1, u8, 0);
AssertCompileMemberOffset(STRUCT1, au8, 1);
#ifndef _MSC_VER /** @todo figure out why MSC has trouble with these expressions */
AssertCompileMemberOffset(STRUCT1, au8[0], 1);
AssertCompileMemberOffset(STRUCT1, au8[8], 9);
#endif
typedef union UNION1U
{
STRUCT1 s1;
STRUCT2 s2;
} UNION1;
AssertCompile2MemberOffsets(UNION1, s1.u8, s2.u8);
AssertCompile2MemberOffsets(UNION1, s1.u16, s2.u16);
AssertCompile2MemberOffsets(UNION1, s1.u32, s2.u32);
AssertCompile2MemberOffsets(UNION1, s1.u64, s2.u64);
AssertCompile2MemberOffsets(UNION1, s1.psz, s2.psz);
AssertCompileAdjacentMembers(STRUCT1, u32A, u32B);
AssertCompileAdjacentMembers(STRUCT1, u8, au8);
#ifndef _MSC_VER /** @todo figure out why MSC has trouble with these expressions */
AssertCompileAdjacentMembers(STRUCT1, u8, au8[0]);
AssertCompileAdjacentMembers(STRUCT1, au8[0], au8[1]);
#endif
AssertCompileMembersAtSameOffset(STRUCT1, u8, STRUCT2, u8);
AssertCompileMembersAtSameOffset(STRUCT1, au8, STRUCT2, au8);
AssertCompileMembersAtSameOffset(STRUCT1, u16, STRUCT2, u16);
AssertCompileMembersAtSameOffset(STRUCT1, u32, STRUCT2, u32);
AssertCompileMembersAtSameOffset(STRUCT1, u64, STRUCT2, u64);
AssertCompileMembersSameSize(STRUCT1, u8, STRUCT2, u8);
AssertCompileMembersSameSize(STRUCT1, au8, STRUCT2, au8);
AssertCompileMembersSameSize(STRUCT1, u16, STRUCT2, u16);
AssertCompileMembersSameSize(STRUCT1, u32, STRUCT2, u32);
AssertCompileMembersSameSize(STRUCT1, u64, STRUCT2, u64);
AssertCompileMembersSameSizeAndOffset(STRUCT1, u8, STRUCT2, u8);
AssertCompileMembersSameSizeAndOffset(STRUCT1, au8, STRUCT2, au8);
AssertCompileMembersSameSizeAndOffset(STRUCT1, u16, STRUCT2, u16);
AssertCompileMembersSameSizeAndOffset(STRUCT1, u32, STRUCT2, u32);
AssertCompileMembersSameSizeAndOffset(STRUCT1, u64, STRUCT2, u64);
/*
* Check some cdefs.h macros while where here, we'll be using
* AssertCompile so it's kind of related.
*/
#ifdef RT_COMPILER_SUPPORTS_VA_ARGS
AssertCompile(RT_COUNT_VA_ARGS() == 0);
AssertCompile(RT_COUNT_VA_ARGS(asdf) == 1);
AssertCompile(RT_COUNT_VA_ARGS(yyyy) == 1);
AssertCompile(RT_COUNT_VA_ARGS(_) == 1);
AssertCompile(RT_COUNT_VA_ARGS(1, 2, 3, 4, 5, 6, 7, 8, 9, 0) == 10);
#endif
return 0;
}
HRESULT DHCPServer::getEventSource(ComPtr<IEventSource> &aEventSource)
{
NOREF(aEventSource);
ReturnComNotImplemented();
}
int main()
{
int rc = 0;
printf("tstVMStructSize: TESTING\n");
printf("info: struct VM: %d bytes\n", (int)sizeof(VM));
#define CHECK_PADDING_VM(align, member) \
do \
{ \
CHECK_PADDING(VM, member, align); \
CHECK_MEMBER_ALIGNMENT(VM, member, align); \
VM *p = NULL; NOREF(p); \
if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
printf("warning: VM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
} while (0)
#define CHECK_PADDING_VMCPU(align, member) \
do \
{ \
CHECK_PADDING(VMCPU, member, align); \
CHECK_MEMBER_ALIGNMENT(VMCPU, member, align); \
VMCPU *p = NULL; NOREF(p); \
if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
printf("warning: VMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
} while (0)
#define CHECK_CPUMCTXCORE(member) \
do { \
unsigned off1 = RT_OFFSETOF(CPUMCTX, member) - RT_OFFSETOF(CPUMCTX, rax); \
unsigned off2 = RT_OFFSETOF(CPUMCTXCORE, member); \
if (off1 != off2) \
{ \
printf("error! CPUMCTX/CORE:: %s! (%#x vs %#x (ctx))\n", #member, off1, off2); \
rc++; \
} \
} while (0)
#define CHECK_PADDING_UVM(align, member) \
do \
{ \
CHECK_PADDING(UVM, member, align); \
CHECK_MEMBER_ALIGNMENT(UVM, member, align); \
UVM *p = NULL; NOREF(p); \
if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
printf("warning: UVM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
} while (0)
#define CHECK_PADDING_UVMCPU(align, member) \
do \
{ \
CHECK_PADDING(UVMCPU, member, align); \
CHECK_MEMBER_ALIGNMENT(UVMCPU, member, align); \
UVMCPU *p = NULL; NOREF(p); \
if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
printf("warning: UVMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
} while (0)
#define CHECK_PADDING_GVM(align, member) \
do \
{ \
CHECK_PADDING(GVM, member, align); \
CHECK_MEMBER_ALIGNMENT(GVM, member, align); \
GVM *p = NULL; NOREF(p); \
if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
printf("warning: GVM::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
} while (0)
#define CHECK_PADDING_GVMCPU(align, member) \
do \
{ \
CHECK_PADDING(GVMCPU, member, align); \
CHECK_MEMBER_ALIGNMENT(GVMCPU, member, align); \
GVMCPU *p = NULL; NOREF(p); \
if (sizeof(p->member.padding) >= (ssize_t)sizeof(p->member.s) + 128 + sizeof(p->member.s) / 20) \
printf("warning: GVMCPU::%-8s: padding=%-5d s=%-5d -> %-4d suggest=%-5u\n", \
#member, (int)sizeof(p->member.padding), (int)sizeof(p->member.s), \
(int)sizeof(p->member.padding) - (int)sizeof(p->member.s), \
(int)RT_ALIGN_Z(sizeof(p->member.s), (align))); \
} while (0)
#define PRINT_OFFSET(strct, member) \
do \
{ \
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)); \
} while (0)
CHECK_SIZE(uint128_t, 128/8);
CHECK_SIZE(int128_t, 128/8);
CHECK_SIZE(uint64_t, 64/8);
CHECK_SIZE(int64_t, 64/8);
CHECK_SIZE(uint32_t, 32/8);
CHECK_SIZE(int32_t, 32/8);
CHECK_SIZE(uint16_t, 16/8);
CHECK_SIZE(int16_t, 16/8);
CHECK_SIZE(uint8_t, 8/8);
CHECK_SIZE(int8_t, 8/8);
CHECK_SIZE(X86DESC, 8);
CHECK_SIZE(X86DESC64, 16);
CHECK_SIZE(VBOXIDTE, 8);
CHECK_SIZE(VBOXIDTR, 10);
CHECK_SIZE(VBOXGDTR, 10);
CHECK_SIZE(VBOXTSS, 136);
CHECK_SIZE(X86FXSTATE, 512);
CHECK_SIZE(RTUUID, 16);
CHECK_SIZE(X86PTE, 4);
CHECK_SIZE(X86PD, PAGE_SIZE);
CHECK_SIZE(X86PDE, 4);
CHECK_SIZE(X86PT, PAGE_SIZE);
CHECK_SIZE(X86PTEPAE, 8);
CHECK_SIZE(X86PTPAE, PAGE_SIZE);
CHECK_SIZE(X86PDEPAE, 8);
CHECK_SIZE(X86PDPAE, PAGE_SIZE);
CHECK_SIZE(X86PDPE, 8);
CHECK_SIZE(X86PDPT, PAGE_SIZE);
CHECK_SIZE(X86PML4E, 8);
CHECK_SIZE(X86PML4, PAGE_SIZE);
PRINT_OFFSET(VM, cpum);
CHECK_PADDING_VM(64, cpum);
CHECK_PADDING_VM(64, vmm);
PRINT_OFFSET(VM, pgm);
PRINT_OFFSET(VM, pgm.s.CritSectX);
CHECK_PADDING_VM(64, pgm);
PRINT_OFFSET(VM, hm);
CHECK_PADDING_VM(64, hm);
CHECK_PADDING_VM(64, trpm);
CHECK_PADDING_VM(64, selm);
CHECK_PADDING_VM(64, mm);
CHECK_PADDING_VM(64, pdm);
CHECK_PADDING_VM(64, iom);
#ifdef VBOX_WITH_RAW_MODE
CHECK_PADDING_VM(64, patm);
CHECK_PADDING_VM(64, csam);
#endif
CHECK_PADDING_VM(64, em);
/*CHECK_PADDING_VM(64, iem);*/
CHECK_PADDING_VM(64, tm);
CHECK_PADDING_VM(64, dbgf);
CHECK_PADDING_VM(64, ssm);
CHECK_PADDING_VM(64, rem);
CHECK_PADDING_VM(8, vm);
CHECK_PADDING_VM(8, cfgm);
PRINT_OFFSET(VMCPU, cpum);
CHECK_PADDING_VMCPU(64, cpum);
CHECK_PADDING_VMCPU(64, hm);
CHECK_PADDING_VMCPU(64, em);
CHECK_PADDING_VMCPU(64, iem);
CHECK_PADDING_VMCPU(64, trpm);
CHECK_PADDING_VMCPU(64, tm);
CHECK_PADDING_VMCPU(64, vmm);
CHECK_PADDING_VMCPU(64, pdm);
CHECK_PADDING_VMCPU(64, iom);
CHECK_PADDING_VMCPU(64, dbgf);
#if 0
PRINT_OFFSET(VMCPU, abAlignment2);
#endif
PRINT_OFFSET(VMCPU, pgm);
CHECK_PADDING_VMCPU(4096, pgm);
#ifdef VBOX_WITH_STATISTICS
PRINT_OFFSET(VMCPU, pgm.s.pStatTrap0eAttributionRC);
#endif
CHECK_MEMBER_ALIGNMENT(VM, selm.s.Tss, 16);
PRINT_OFFSET(VM, selm.s.Tss);
PVM pVM = NULL; NOREF(pVM);
if ((RT_OFFSETOF(VM, selm.s.Tss) & PAGE_OFFSET_MASK) > PAGE_SIZE - sizeof(pVM->selm.s.Tss))
{
printf("error! SELM:Tss is crossing a page!\n");
rc++;
}
PRINT_OFFSET(VM, selm.s.TssTrap08);
if ((RT_OFFSETOF(VM, selm.s.TssTrap08) & PAGE_OFFSET_MASK) > PAGE_SIZE - sizeof(pVM->selm.s.TssTrap08))
{
printf("error! SELM:TssTrap08 is crossing a page!\n");
rc++;
}
CHECK_MEMBER_ALIGNMENT(VM, trpm.s.aIdt, 16);
CHECK_MEMBER_ALIGNMENT(VM, aCpus[0], PAGE_SIZE);
CHECK_MEMBER_ALIGNMENT(VM, aCpus[1], PAGE_SIZE);
CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].cpum.s.Host, 64);
CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].cpum.s.Guest, 64);
CHECK_MEMBER_ALIGNMENT(VM, aCpus[1].cpum.s.Host, 64);
CHECK_MEMBER_ALIGNMENT(VM, aCpus[1].cpum.s.Guest, 64);
CHECK_MEMBER_ALIGNMENT(VM, aCpus[0].cpum.s.Hyper, 64);
CHECK_MEMBER_ALIGNMENT(VM, aCpus[1].cpum.s.Hyper, 64);
#ifdef VBOX_WITH_VMMR0_DISABLE_LAPIC_NMI
CHECK_MEMBER_ALIGNMENT(VM, cpum.s.pvApicBase, 8);
#endif
CHECK_MEMBER_ALIGNMENT(VMCPU, vmm.s.u64CallRing3Arg, 8);
#if defined(RT_OS_WINDOWS) && defined(RT_ARCH_AMD64)
CHECK_MEMBER_ALIGNMENT(VMCPU, vmm.s.CallRing3JmpBufR0, 16);
CHECK_MEMBER_ALIGNMENT(VMCPU, vmm.s.CallRing3JmpBufR0.xmm6, 16);
#endif
CHECK_MEMBER_ALIGNMENT(VM, vmm.s.u64LastYield, 8);
CHECK_MEMBER_ALIGNMENT(VM, vmm.s.StatRunRC, 8);
CHECK_MEMBER_ALIGNMENT(VM, StatTotalQemuToGC, 8);
CHECK_MEMBER_ALIGNMENT(VM, rem.s.uPendingExcptCR2, 8);
CHECK_MEMBER_ALIGNMENT(VM, rem.s.StatsInQEMU, 8);
CHECK_MEMBER_ALIGNMENT(VM, rem.s.Env, 64);
/* the VMCPUs are page aligned TLB hit reasons. */
CHECK_MEMBER_ALIGNMENT(VM, aCpus, 4096);
CHECK_SIZE_ALIGNMENT(VMCPU, 4096);
/* cpumctx */
CHECK_MEMBER_ALIGNMENT(CPUMCTX, fpu, 32);
CHECK_MEMBER_ALIGNMENT(CPUMCTX, rax, 32);
CHECK_MEMBER_ALIGNMENT(CPUMCTX, idtr.pIdt, 8);
CHECK_MEMBER_ALIGNMENT(CPUMCTX, gdtr.pGdt, 8);
CHECK_MEMBER_ALIGNMENT(CPUMCTX, SysEnter, 8);
CHECK_CPUMCTXCORE(rax);
CHECK_CPUMCTXCORE(rcx);
CHECK_CPUMCTXCORE(rdx);
CHECK_CPUMCTXCORE(rbx);
CHECK_CPUMCTXCORE(rsp);
CHECK_CPUMCTXCORE(rbp);
CHECK_CPUMCTXCORE(rsi);
CHECK_CPUMCTXCORE(rdi);
CHECK_CPUMCTXCORE(r8);
CHECK_CPUMCTXCORE(r9);
CHECK_CPUMCTXCORE(r10);
CHECK_CPUMCTXCORE(r11);
CHECK_CPUMCTXCORE(r12);
CHECK_CPUMCTXCORE(r13);
CHECK_CPUMCTXCORE(r14);
CHECK_CPUMCTXCORE(r15);
CHECK_CPUMCTXCORE(es);
CHECK_CPUMCTXCORE(ss);
CHECK_CPUMCTXCORE(cs);
CHECK_CPUMCTXCORE(ds);
CHECK_CPUMCTXCORE(fs);
CHECK_CPUMCTXCORE(gs);
CHECK_CPUMCTXCORE(rip);
CHECK_CPUMCTXCORE(rflags);
#if HC_ARCH_BITS == 32
/* CPUMHOSTCTX - lss pair */
if (RT_OFFSETOF(CPUMHOSTCTX, esp) + 4 != RT_OFFSETOF(CPUMHOSTCTX, ss))
{
printf("error! CPUMHOSTCTX lss has been split up!\n");
rc++;
}
#endif
CHECK_SIZE_ALIGNMENT(CPUMCTX, 64);
CHECK_SIZE_ALIGNMENT(CPUMHOSTCTX, 64);
CHECK_SIZE_ALIGNMENT(CPUMCTXMSRS, 64);
/* pdm */
PRINT_OFFSET(PDMDEVINS, Internal);
PRINT_OFFSET(PDMDEVINS, achInstanceData);
CHECK_MEMBER_ALIGNMENT(PDMDEVINS, achInstanceData, 64);
CHECK_PADDING(PDMDEVINS, Internal, 1);
PRINT_OFFSET(PDMUSBINS, Internal);
PRINT_OFFSET(PDMUSBINS, achInstanceData);
CHECK_MEMBER_ALIGNMENT(PDMUSBINS, achInstanceData, 32);
CHECK_PADDING(PDMUSBINS, Internal, 1);
PRINT_OFFSET(PDMDRVINS, Internal);
PRINT_OFFSET(PDMDRVINS, achInstanceData);
CHECK_MEMBER_ALIGNMENT(PDMDRVINS, achInstanceData, 32);
CHECK_PADDING(PDMDRVINS, Internal, 1);
CHECK_PADDING2(PDMCRITSECT);
CHECK_PADDING2(PDMCRITSECTRW);
/* pgm */
#if defined(VBOX_WITH_2X_4GB_ADDR_SPACE) || defined(VBOX_WITH_RAW_MODE)
CHECK_MEMBER_ALIGNMENT(PGMCPU, AutoSet, 8);
#endif
CHECK_MEMBER_ALIGNMENT(PGMCPU, GCPhysCR3, sizeof(RTGCPHYS));
CHECK_MEMBER_ALIGNMENT(PGMCPU, aGCPhysGstPaePDs, sizeof(RTGCPHYS));
CHECK_MEMBER_ALIGNMENT(PGMCPU, DisState, 8);
CHECK_MEMBER_ALIGNMENT(PGMCPU, cPoolAccessHandler, 8);
CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, idx, sizeof(uint16_t));
CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, pvPageR3, sizeof(RTHCPTR));
CHECK_MEMBER_ALIGNMENT(PGMPOOLPAGE, GCPhys, sizeof(RTGCPHYS));
CHECK_SIZE(PGMPAGE, 16);
CHECK_MEMBER_ALIGNMENT(PGMRAMRANGE, aPages, 16);
CHECK_MEMBER_ALIGNMENT(PGMMMIO2RANGE, RamRange, 16);
/* rem */
CHECK_MEMBER_ALIGNMENT(REM, aGCPtrInvalidatedPages, 8);
CHECK_PADDING3(REMHANDLERNOTIFICATION, u.PhysicalRegister, u.padding);
CHECK_PADDING3(REMHANDLERNOTIFICATION, u.PhysicalDeregister, u.padding);
CHECK_PADDING3(REMHANDLERNOTIFICATION, u.PhysicalModify, u.padding);
CHECK_SIZE_ALIGNMENT(REMHANDLERNOTIFICATION, 8);
CHECK_MEMBER_ALIGNMENT(REMHANDLERNOTIFICATION, u.PhysicalDeregister.GCPhys, 8);
/* TM */
CHECK_MEMBER_ALIGNMENT(TM, TimerCritSect, sizeof(uintptr_t));
CHECK_MEMBER_ALIGNMENT(TM, VirtualSyncLock, sizeof(uintptr_t));
/* misc */
CHECK_PADDING3(EMCPU, u.FatalLongJump, u.achPaddingFatalLongJump);
CHECK_SIZE_ALIGNMENT(VMMR0JMPBUF, 8);
#ifdef VBOX_WITH_RAW_MODE
CHECK_SIZE_ALIGNMENT(PATCHINFO, 8);
#endif
#if 0
PRINT_OFFSET(VM, fForcedActions);
PRINT_OFFSET(VM, StatQemuToGC);
PRINT_OFFSET(VM, StatGCToQemu);
#endif
CHECK_MEMBER_ALIGNMENT(IOM, CritSect, sizeof(uintptr_t));
#ifdef VBOX_WITH_REM
CHECK_MEMBER_ALIGNMENT(EM, CritSectREM, sizeof(uintptr_t));
#endif
CHECK_MEMBER_ALIGNMENT(PGM, CritSectX, sizeof(uintptr_t));
CHECK_MEMBER_ALIGNMENT(PDM, CritSect, sizeof(uintptr_t));
CHECK_MEMBER_ALIGNMENT(MMHYPERHEAP, Lock, sizeof(uintptr_t));
/* hm - 32-bit gcc won't align uint64_t naturally, so check. */
CHECK_MEMBER_ALIGNMENT(HM, uMaxAsid, 8);
CHECK_MEMBER_ALIGNMENT(HM, vmx.hostCR4, 8);
CHECK_MEMBER_ALIGNMENT(HM, vmx.msr.feature_ctrl, 8);
CHECK_MEMBER_ALIGNMENT(HM, StatTprPatchSuccess, 8);
CHECK_MEMBER_ALIGNMENT(HMCPU, StatEntry, 8);
CHECK_MEMBER_ALIGNMENT(HMCPU, vmx.HCPhysVmcs, sizeof(RTHCPHYS));
CHECK_MEMBER_ALIGNMENT(HMCPU, vmx.u32PinCtls, 8);
CHECK_MEMBER_ALIGNMENT(HMCPU, DisState, 8);
CHECK_MEMBER_ALIGNMENT(HMCPU, Event.u64IntrInfo, 8);
/* Make sure the set is large enough and has the correct size. */
CHECK_SIZE(VMCPUSET, 32);
if (sizeof(VMCPUSET) * 8 < VMM_MAX_CPU_COUNT)
{
printf("error! VMCPUSET is too small for VMM_MAX_CPU_COUNT=%u!\n", VMM_MAX_CPU_COUNT);
rc++;
}
printf("info: struct UVM: %d bytes\n", (int)sizeof(UVM));
CHECK_PADDING_UVM(32, vm);
CHECK_PADDING_UVM(32, mm);
CHECK_PADDING_UVM(32, pdm);
CHECK_PADDING_UVM(32, stam);
printf("info: struct UVMCPU: %d bytes\n", (int)sizeof(UVMCPU));
CHECK_PADDING_UVMCPU(32, vm);
#ifdef VBOX_WITH_RAW_MODE
/*
* Compare HC and RC.
*/
printf("tstVMStructSize: Comparing HC and RC...\n");
# include "tstVMStructRC.h"
#endif /* VBOX_WITH_RAW_MODE */
CHECK_PADDING_GVM(4, gvmm);
CHECK_PADDING_GVM(4, gmm);
CHECK_PADDING_GVMCPU(4, gvmm);
/*
* Check that the optimized access macros for PGMPAGE works correctly.
*/
PGMPAGE Page;
PGM_PAGE_CLEAR(&Page);
CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_NONE);
CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == false);
CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == false);
CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_ALL);
CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_ALL);
CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_WRITE);
CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
PGM_PAGE_CLEAR(&Page);
PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_ALL);
CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_ALL);
CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_WRITE);
CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_WRITE);
CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
PGM_PAGE_CLEAR(&Page);
PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_ALL);
PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_WRITE);
CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_ALL);
CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_WRITE);
CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_WRITE);
PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_ALL);
CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_ALL);
CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == true);
PGM_PAGE_SET_HNDL_PHYS_STATE(&Page, PGM_PAGE_HNDL_PHYS_STATE_WRITE);
PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_WRITE);
CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_WRITE);
CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
PGM_PAGE_SET_HNDL_VIRT_STATE(&Page, PGM_PAGE_HNDL_VIRT_STATE_NONE);
CHECK_EXPR(PGM_PAGE_GET_HNDL_PHYS_STATE(&Page) == PGM_PAGE_HNDL_PHYS_STATE_WRITE);
CHECK_EXPR(PGM_PAGE_GET_HNDL_VIRT_STATE(&Page) == PGM_PAGE_HNDL_VIRT_STATE_NONE);
CHECK_EXPR(PGM_PAGE_HAS_ANY_HANDLERS(&Page) == true);
CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_HANDLERS(&Page) == true);
CHECK_EXPR(PGM_PAGE_HAS_ACTIVE_ALL_HANDLERS(&Page) == false);
#undef AssertFatal
#define AssertFatal(expr) do { } while (0)
#undef Assert
#define Assert(expr) do { } while (0)
PGM_PAGE_CLEAR(&Page);
CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == 0);
PGM_PAGE_SET_HCPHYS(NULL, &Page, UINT64_C(0x0000fffeff1ff000));
CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000fffeff1ff000));
PGM_PAGE_SET_HCPHYS(NULL, &Page, UINT64_C(0x0000000000001000));
CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000000000001000));
PGM_PAGE_INIT(&Page, UINT64_C(0x0000feedfacef000), UINT32_C(0x12345678), PGMPAGETYPE_RAM, PGM_PAGE_STATE_ALLOCATED);
CHECK_EXPR(PGM_PAGE_GET_HCPHYS_NA(&Page) == UINT64_C(0x0000feedfacef000));
CHECK_EXPR(PGM_PAGE_GET_PAGEID(&Page) == UINT32_C(0x12345678));
CHECK_EXPR(PGM_PAGE_GET_TYPE_NA(&Page) == PGMPAGETYPE_RAM);
CHECK_EXPR(PGM_PAGE_GET_STATE_NA(&Page) == PGM_PAGE_STATE_ALLOCATED);
/*
* Report result.
*/
if (rc)
printf("tstVMStructSize: FAILURE - %d errors\n", rc);
else
printf("tstVMStructSize: SUCCESS\n");
return rc;
}
/**
* The native callback.
*
* @returns NOTIFY_DONE.
* @param pNotifierBlock Pointer to g_NotifierBlock.
* @param ulNativeEvent The native event.
* @param pvCpu The cpu id cast into a pointer value.
*
* @remarks This can fire with preemption enabled and on any CPU.
*/
static int rtMpNotificationLinuxCallback(struct notifier_block *pNotifierBlock, unsigned long ulNativeEvent, void *pvCpu)
{
bool fProcessEvent = false;
RTCPUID idCpu = (uintptr_t)pvCpu;
NOREF(pNotifierBlock);
/*
* Note that redhat/CentOS ported _some_ of the FROZEN macros
* back to their 2.6.18-92.1.10.el5 kernel but actually don't
* use them. Thus we have to test for both CPU_TASKS_FROZEN and
* the individual event variants.
*/
switch (ulNativeEvent)
{
/*
* Pick up online events or failures to go offline.
* Ignore failure events for CPUs we didn't see go offline.
*/
# ifdef CPU_DOWN_FAILED
case CPU_DOWN_FAILED:
# if defined(CPU_TASKS_FROZEN) && defined(CPU_DOWN_FAILED_FROZEN)
case CPU_DOWN_FAILED_FROZEN:
# endif
if (!RTCpuSetIsMember(&g_MpPendingOfflineSet, idCpu))
break; /* fProcessEvents = false */
/* fall thru */
# endif
case CPU_ONLINE:
# if defined(CPU_TASKS_FROZEN) && defined(CPU_ONLINE_FROZEN)
case CPU_ONLINE_FROZEN:
# endif
# ifdef CPU_DOWN_FAILED
RTCpuSetDel(&g_MpPendingOfflineSet, idCpu);
# endif
fProcessEvent = true;
break;
/*
* Pick the earliest possible offline event.
* The only important thing here is that we get the event and that
* it's exactly one.
*/
# ifdef CPU_DOWN_PREPARE
case CPU_DOWN_PREPARE:
# if defined(CPU_TASKS_FROZEN) && defined(CPU_DOWN_PREPARE_FROZEN)
case CPU_DOWN_PREPARE_FROZEN:
# endif
fProcessEvent = true;
# else
case CPU_DEAD:
# if defined(CPU_TASKS_FROZEN) && defined(CPU_DEAD_FROZEN)
case CPU_DEAD_FROZEN:
# endif
/* Don't process CPU_DEAD notifications. */
# endif
# ifdef CPU_DOWN_FAILED
RTCpuSetAdd(&g_MpPendingOfflineSet, idCpu);
# endif
break;
}
if (!fProcessEvent)
return NOTIFY_DONE;
switch (ulNativeEvent)
{
# ifdef CPU_DOWN_FAILED
case CPU_DOWN_FAILED:
# if defined(CPU_TASKS_FROZEN) && defined(CPU_DOWN_FAILED_FROZEN)
case CPU_DOWN_FAILED_FROZEN:
# endif
# endif
case CPU_ONLINE:
# if defined(CPU_TASKS_FROZEN) && defined(CPU_ONLINE_FROZEN)
case CPU_ONLINE_FROZEN:
# endif
rtMpNotificationDoCallbacks(RTMPEVENT_ONLINE, idCpu);
break;
# ifdef CPU_DOWN_PREPARE
case CPU_DOWN_PREPARE:
# if defined(CPU_TASKS_FROZEN) && defined(CPU_DOWN_PREPARE_FROZEN)
case CPU_DOWN_PREPARE_FROZEN:
# endif
rtMpNotificationDoCallbacks(RTMPEVENT_OFFLINE, idCpu);
break;
# endif
}
return NOTIFY_DONE;
}
int VBOXCALL supdrvOSLdrOpen(PSUPDRVDEVEXT pDevExt, PSUPDRVLDRIMAGE pImage, const char *pszFilename)
{
NOREF(pDevExt); NOREF(pImage); NOREF(pszFilename);
return VERR_NOT_SUPPORTED;
}
void vboxNetFltPortOsNotifyMacAddress(PVBOXNETFLTINS pThis, void *pvIfData, PCRTMAC pMac)
{
NOREF(pThis); NOREF(pvIfData); NOREF(pMac);
}
int VBOXCALL supdrvOSLdrValidatePointer(PSUPDRVDEVEXT pDevExt, PSUPDRVLDRIMAGE pImage, void *pv, const uint8_t *pbImageBits)
{
NOREF(pDevExt); NOREF(pImage); NOREF(pv); NOREF(pbImageBits);
return VERR_NOT_SUPPORTED;
}
int vboxNetFltPortOsDisconnectInterface(PVBOXNETFLTINS pThis, void *pvIfData)
{
/* Nothing to do */
NOREF(pThis); NOREF(pvIfData);
return VINF_SUCCESS;
}
void VBOXCALL supdrvOSLdrUnload(PSUPDRVDEVEXT pDevExt, PSUPDRVLDRIMAGE pImage)
{
NOREF(pDevExt); NOREF(pImage);
}
/**
* Dummy callback used by RTMpPokeCpu.
*
* @param pvInfo Ignored.
*/
static void rtmpLinuxPokeCpuCallback(void *pvInfo)
{
NOREF(pvInfo);
}
int VBOXCALL supdrvOSMsrProberModify(RTCPUID idCpu, PSUPMSRPROBER pReq)
{
NOREF(idCpu); NOREF(pReq);
return VERR_NOT_SUPPORTED;
}
/**
* @callback_method_impl{FNDBGCCMD, The '.pgmcheckduppages' command.}
*/
DECLCALLBACK(int) pgmR3CmdCheckDuplicatePages(PCDBGCCMD pCmd, PDBGCCMDHLP pCmdHlp, PUVM pUVM, PCDBGCVAR paArgs, unsigned cArgs)
{
unsigned cBallooned = 0;
unsigned cShared = 0;
unsigned cZero = 0;
unsigned cUnique = 0;
unsigned cDuplicate = 0;
unsigned cAllocZero = 0;
unsigned cPages = 0;
NOREF(pCmd); NOREF(paArgs); NOREF(cArgs);
PVM pVM = pUVM->pVM;
VM_ASSERT_VALID_EXT_RETURN(pVM, VERR_INVALID_VM_HANDLE);
pgmLock(pVM);
for (PPGMRAMRANGE pRam = pVM->pgm.s.pRamRangesXR3; pRam; pRam = pRam->pNextR3)
{
PPGMPAGE pPage = &pRam->aPages[0];
RTGCPHYS GCPhys = pRam->GCPhys;
uint32_t cLeft = pRam->cb >> PAGE_SHIFT;
while (cLeft-- > 0)
{
if (PGM_PAGE_GET_TYPE(pPage) == PGMPAGETYPE_RAM)
{
switch (PGM_PAGE_GET_STATE(pPage))
{
case PGM_PAGE_STATE_ZERO:
cZero++;
break;
case PGM_PAGE_STATE_BALLOONED:
cBallooned++;
break;
case PGM_PAGE_STATE_SHARED:
cShared++;
break;
case PGM_PAGE_STATE_ALLOCATED:
case PGM_PAGE_STATE_WRITE_MONITORED:
{
/* Check if the page was allocated, but completely zero. */
PGMPAGEMAPLOCK PgMpLck;
const void *pvPage;
int rc = pgmPhysGCPhys2CCPtrInternalReadOnly(pVM, pPage, GCPhys, &pvPage, &PgMpLck);
if ( RT_SUCCESS(rc)
&& ASMMemIsZeroPage(pvPage))
cAllocZero++;
else if (GMMR3IsDuplicatePage(pVM, PGM_PAGE_GET_PAGEID(pPage)))
cDuplicate++;
else
cUnique++;
if (RT_SUCCESS(rc))
pgmPhysReleaseInternalPageMappingLock(pVM, &PgMpLck);
break;
}
default:
AssertFailed();
break;
}
}
/* next */
pPage++;
GCPhys += PAGE_SIZE;
cPages++;
/* Give some feedback for every processed megabyte. */
if ((cPages & 0x7f) == 0)
pCmdHlp->pfnPrintf(pCmdHlp, NULL, ".");
}
}
pgmUnlock(pVM);
pCmdHlp->pfnPrintf(pCmdHlp, NULL, "\nNumber of zero pages %08x (%d MB)\n", cZero, cZero / 256);
pCmdHlp->pfnPrintf(pCmdHlp, NULL, "Number of alloczero pages %08x (%d MB)\n", cAllocZero, cAllocZero / 256);
pCmdHlp->pfnPrintf(pCmdHlp, NULL, "Number of ballooned pages %08x (%d MB)\n", cBallooned, cBallooned / 256);
pCmdHlp->pfnPrintf(pCmdHlp, NULL, "Number of shared pages %08x (%d MB)\n", cShared, cShared / 256);
pCmdHlp->pfnPrintf(pCmdHlp, NULL, "Number of unique pages %08x (%d MB)\n", cUnique, cUnique / 256);
pCmdHlp->pfnPrintf(pCmdHlp, NULL, "Number of duplicate pages %08x (%d MB)\n", cDuplicate, cDuplicate / 256);
return VINF_SUCCESS;
}
void VBOXCALL supdrvOSSessionHashTabRemoved(PSUPDRVDEVEXT pDevExt, PSUPDRVSESSION pSession, void *pvUser)
{
NOREF(pDevExt); NOREF(pSession); NOREF(pvUser);
}
/**
* Callback to format non-standard format specifiers, employed by dbgcPrintfV
* and others.
*
* @returns The number of bytes formatted.
* @param pvArg Formatter argument.
* @param pfnOutput Pointer to output function.
* @param pvArgOutput Argument for the output function.
* @param ppszFormat Pointer to the format string pointer. Advance this till the char
* after the format specifier.
* @param pArgs Pointer to the argument list. Use this to fetch the arguments.
* @param cchWidth Format Width. -1 if not specified.
* @param cchPrecision Format Precision. -1 if not specified.
* @param fFlags Flags (RTSTR_NTFS_*).
* @param chArgSize The argument size specifier, 'l' or 'L'.
*/
static DECLCALLBACK(size_t) dbgcStringFormatter(void *pvArg, PFNRTSTROUTPUT pfnOutput, void *pvArgOutput,
const char **ppszFormat, va_list *pArgs, int cchWidth,
int cchPrecision, unsigned fFlags, char chArgSize)
{
NOREF(cchWidth); NOREF(cchPrecision); NOREF(fFlags); NOREF(chArgSize); NOREF(pvArg);
if (**ppszFormat != 'D')
{
(*ppszFormat)++;
return 0;
}
(*ppszFormat)++;
switch (**ppszFormat)
{
/*
* Print variable without range.
* The argument is a const pointer to the variable.
*/
case 'V':
{
(*ppszFormat)++;
PCDBGCVAR pVar = va_arg(*pArgs, PCDBGCVAR);
switch (pVar->enmType)
{
case DBGCVAR_TYPE_GC_FLAT:
return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0, "%%%RGv", pVar->u.GCFlat);
case DBGCVAR_TYPE_GC_FAR:
return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0, "%04x:%08x", pVar->u.GCFar.sel, pVar->u.GCFar.off);
case DBGCVAR_TYPE_GC_PHYS:
return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0, "%%%%%RGp", pVar->u.GCPhys);
case DBGCVAR_TYPE_HC_FLAT:
return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0, "%%#%RHv", (uintptr_t)pVar->u.pvHCFlat);
case DBGCVAR_TYPE_HC_PHYS:
return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0, "#%%%%%RHp", pVar->u.HCPhys);
case DBGCVAR_TYPE_NUMBER:
return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0, "%llx", pVar->u.u64Number);
case DBGCVAR_TYPE_STRING:
return dbgcStringOutputInQuotes(pfnOutput, pvArgOutput, '"', pVar->u.pszString, (size_t)pVar->u64Range);
case DBGCVAR_TYPE_SYMBOL:
return dbgcStringOutputInQuotes(pfnOutput, pvArgOutput, '\'', pVar->u.pszString, (size_t)pVar->u64Range);
case DBGCVAR_TYPE_UNKNOWN:
default:
return pfnOutput(pvArgOutput, "??", 2);
}
}
/*
* Print variable with range.
* The argument is a const pointer to the variable.
*/
case 'v':
{
(*ppszFormat)++;
PCDBGCVAR pVar = va_arg(*pArgs, PCDBGCVAR);
char szRange[32];
switch (pVar->enmRangeType)
{
case DBGCVAR_RANGE_NONE:
szRange[0] = '\0';
break;
case DBGCVAR_RANGE_ELEMENTS:
RTStrPrintf(szRange, sizeof(szRange), " L %llx", pVar->u64Range);
break;
case DBGCVAR_RANGE_BYTES:
RTStrPrintf(szRange, sizeof(szRange), " LB %llx", pVar->u64Range);
break;
}
switch (pVar->enmType)
{
case DBGCVAR_TYPE_GC_FLAT:
return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0, "%%%RGv%s", pVar->u.GCFlat, szRange);
case DBGCVAR_TYPE_GC_FAR:
return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0, "%04x:%08x%s", pVar->u.GCFar.sel, pVar->u.GCFar.off, szRange);
case DBGCVAR_TYPE_GC_PHYS:
return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0, "%%%%%RGp%s", pVar->u.GCPhys, szRange);
case DBGCVAR_TYPE_HC_FLAT:
return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0, "%%#%RHv%s", (uintptr_t)pVar->u.pvHCFlat, szRange);
case DBGCVAR_TYPE_HC_PHYS:
return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0, "#%%%%%RHp%s", pVar->u.HCPhys, szRange);
case DBGCVAR_TYPE_NUMBER:
return RTStrFormat(pfnOutput, pvArgOutput, NULL, 0, "%llx%s", pVar->u.u64Number, szRange);
case DBGCVAR_TYPE_STRING:
return dbgcStringOutputInQuotes(pfnOutput, pvArgOutput, '"', pVar->u.pszString, (size_t)pVar->u64Range);
case DBGCVAR_TYPE_SYMBOL:
return dbgcStringOutputInQuotes(pfnOutput, pvArgOutput, '\'', pVar->u.pszString, (size_t)pVar->u64Range);
case DBGCVAR_TYPE_UNKNOWN:
default:
return pfnOutput(pvArgOutput, "??", 2);
}
}
default:
AssertMsgFailed(("Invalid format type '%s'!\n", **ppszFormat));
return 0;
}
}
int UIDnDHandler::dragCheckPending(ulong screenID)
{
int rc;
#ifdef VBOX_WITH_DRAG_AND_DROP_GH
LogFlowFunc(("enmMode=%RU32, fIsPending=%RTbool, screenID=%RU32\n", m_enmMode, m_fIsPending, screenID));
{
QMutexLocker AutoReadLock(&m_ReadLock);
if ( m_enmMode != DNDMODE_UNKNOWN
&& m_enmMode != DNDMODE_GUESTTOHOST) /* Wrong mode set? */
return VINF_SUCCESS;
if (m_fIsPending) /* Pending operation is in progress. */
return VINF_SUCCESS;
}
QMutexLocker AutoWriteLock(&m_WriteLock);
m_fIsPending = true;
AutoWriteLock.unlock();
/**
* How this works: Source is asking the target if there is any DnD
* operation pending, when the mouse leaves the guest window. On
* return there is some info about a running DnD operation
* (or defaultAction is KDnDAction_Ignore if not). With
* this information we create a Qt QDrag object with our own QMimeType
* implementation and call exec.
*
* Note: This function *blocks* until the actual drag'n drop operation
* has been finished (successfully or not)!
*/
CGuest guest = m_pSession->guest();
/* Clear our current data set. */
m_dataSource.lstFormats.clear();
m_dataSource.vecActions.clear();
/* Ask the guest if there is a drag and drop operation pending (on the guest). */
QVector<QString> vecFormats;
m_dataSource.defaultAction = m_dndSource.DragIsPending(screenID, vecFormats, m_dataSource.vecActions);
LogRelMax3(10, ("DnD: Default action is: 0x%x\n", m_dataSource.defaultAction));
LogRelMax3(10, ("DnD: Number of supported guest actions: %d\n", m_dataSource.vecActions.size()));
for (int i = 0; i < m_dataSource.vecActions.size(); i++)
LogRelMax3(10, ("DnD: \tAction %d: 0x%x\n", i, m_dataSource.vecActions.at(i)));
LogRelMax3(10, ("DnD: Number of supported guest formats: %d\n", vecFormats.size()));
for (int i = 0; i < vecFormats.size(); i++)
{
const QString &strFmtGuest = vecFormats.at(i);
LogRelMax3(10, ("DnD: \tFormat %d: %s\n", i, strFmtGuest.toAscii().constData()));
}
LogFlowFunc(("defaultAction=0x%x, vecFormatsSize=%d, vecActionsSize=%d\n",
m_dataSource.defaultAction, vecFormats.size(), m_dataSource.vecActions.size()));
if ( m_dataSource.defaultAction != KDnDAction_Ignore
&& vecFormats.size())
{
for (int i = 0; i < vecFormats.size(); i++)
{
const QString &strFormat = vecFormats.at(i);
m_dataSource.lstFormats << strFormat;
}
rc = VINF_SUCCESS; /* There's a valid pending drag and drop operation on the guest. */
}
else /* No format data from the guest arrived yet. */
rc = VERR_NO_DATA;
AutoWriteLock.relock();
m_fIsPending = false;
AutoWriteLock.unlock();
#else /* !VBOX_WITH_DRAG_AND_DROP_GH */
NOREF(screenID);
rc = VERR_NOT_SUPPORTED;
#endif /* VBOX_WITH_DRAG_AND_DROP_GH */
LogFlowFuncLeaveRC(rc);
return rc;
}
/**
* Free a config token.
*
* @returns nothing.
* @param pCfgTokenizer The config tokenizer.
* @param pToken The token to free.
*/
static void autostartConfigTokenFree(PCFGTOKENIZER pCfgTokenizer, PCFGTOKEN pToken)
{
NOREF(pCfgTokenizer);
RTMemFree(pToken);
}
/**
* A fallback method in case something goes wrong with the normal
* I/O manager.
*/
DECLCALLBACK(int) pdmacFileAioMgrFailsafe(RTTHREAD hThreadSelf, void *pvUser)
{
int rc = VINF_SUCCESS;
PPDMACEPFILEMGR pAioMgr = (PPDMACEPFILEMGR)pvUser;
NOREF(hThreadSelf);
while ( (pAioMgr->enmState == PDMACEPFILEMGRSTATE_RUNNING)
|| (pAioMgr->enmState == PDMACEPFILEMGRSTATE_SUSPENDING))
{
ASMAtomicWriteBool(&pAioMgr->fWaitingEventSem, true);
if (!ASMAtomicReadBool(&pAioMgr->fWokenUp))
rc = RTSemEventWait(pAioMgr->EventSem, pAioMgr->msBwLimitExpired);
ASMAtomicWriteBool(&pAioMgr->fWaitingEventSem, false);
Assert(RT_SUCCESS(rc) || rc == VERR_TIMEOUT);
LogFlow(("Got woken up\n"));
ASMAtomicWriteBool(&pAioMgr->fWokenUp, false);
/* Process endpoint events first. */
PPDMASYNCCOMPLETIONENDPOINTFILE pEndpoint = pAioMgr->pEndpointsHead;
while (pEndpoint)
{
pAioMgr->msBwLimitExpired = RT_INDEFINITE_WAIT;
rc = pdmacFileAioMgrFailsafeProcessEndpoint(pAioMgr, pEndpoint);
AssertRC(rc);
pEndpoint = pEndpoint->AioMgr.pEndpointNext;
}
/* Now check for an external blocking event. */
if (pAioMgr->fBlockingEventPending)
{
switch (pAioMgr->enmBlockingEvent)
{
case PDMACEPFILEAIOMGRBLOCKINGEVENT_ADD_ENDPOINT:
{
PPDMASYNCCOMPLETIONENDPOINTFILE pEndpointNew = pAioMgr->BlockingEventData.AddEndpoint.pEndpoint;
AssertMsg(VALID_PTR(pEndpointNew), ("Adding endpoint event without a endpoint to add\n"));
pEndpointNew->enmState = PDMASYNCCOMPLETIONENDPOINTFILESTATE_ACTIVE;
pEndpointNew->AioMgr.pEndpointNext = pAioMgr->pEndpointsHead;
pEndpointNew->AioMgr.pEndpointPrev = NULL;
if (pAioMgr->pEndpointsHead)
pAioMgr->pEndpointsHead->AioMgr.pEndpointPrev = pEndpointNew;
pAioMgr->pEndpointsHead = pEndpointNew;
pAioMgr->cEndpoints++;
/*
* Process the task list the first time. There might be pending requests
* if the endpoint was migrated from another endpoint.
*/
rc = pdmacFileAioMgrFailsafeProcessEndpoint(pAioMgr, pEndpointNew);
AssertRC(rc);
break;
}
case PDMACEPFILEAIOMGRBLOCKINGEVENT_REMOVE_ENDPOINT:
{
PPDMASYNCCOMPLETIONENDPOINTFILE pEndpointRemove = pAioMgr->BlockingEventData.RemoveEndpoint.pEndpoint;
AssertMsg(VALID_PTR(pEndpointRemove), ("Removing endpoint event without a endpoint to remove\n"));
pEndpointRemove->enmState = PDMASYNCCOMPLETIONENDPOINTFILESTATE_REMOVING;
PPDMASYNCCOMPLETIONENDPOINTFILE pPrev = pEndpointRemove->AioMgr.pEndpointPrev;
PPDMASYNCCOMPLETIONENDPOINTFILE pNext = pEndpointRemove->AioMgr.pEndpointNext;
if (pPrev)
pPrev->AioMgr.pEndpointNext = pNext;
else
pAioMgr->pEndpointsHead = pNext;
if (pNext)
pNext->AioMgr.pEndpointPrev = pPrev;
pAioMgr->cEndpoints--;
break;
}
case PDMACEPFILEAIOMGRBLOCKINGEVENT_CLOSE_ENDPOINT:
{
PPDMASYNCCOMPLETIONENDPOINTFILE pEndpointClose = pAioMgr->BlockingEventData.CloseEndpoint.pEndpoint;
AssertMsg(VALID_PTR(pEndpointClose), ("Close endpoint event without a endpoint to Close\n"));
pEndpointClose->enmState = PDMASYNCCOMPLETIONENDPOINTFILESTATE_CLOSING;
/* Make sure all tasks finished. */
rc = pdmacFileAioMgrFailsafeProcessEndpoint(pAioMgr, pEndpointClose);
AssertRC(rc);
break;
}
case PDMACEPFILEAIOMGRBLOCKINGEVENT_SHUTDOWN:
pAioMgr->enmState = PDMACEPFILEMGRSTATE_SHUTDOWN;
break;
case PDMACEPFILEAIOMGRBLOCKINGEVENT_SUSPEND:
pAioMgr->enmState = PDMACEPFILEMGRSTATE_SUSPENDING;
break;
case PDMACEPFILEAIOMGRBLOCKINGEVENT_RESUME:
pAioMgr->enmState = PDMACEPFILEMGRSTATE_RUNNING;
break;
default:
AssertMsgFailed(("Invalid event type %d\n", pAioMgr->enmBlockingEvent));
}
ASMAtomicWriteBool(&pAioMgr->fBlockingEventPending, false);
pAioMgr->enmBlockingEvent = PDMACEPFILEAIOMGRBLOCKINGEVENT_INVALID;
/* Release the waiting thread. */
rc = RTSemEventSignal(pAioMgr->EventSemBlock);
AssertRC(rc);
}
}
return rc;
}
/**
* Attempts to start the service, creating it if necessary.
*
* @returns VBox status code.
*/
static int suplibOsStartService(void)
{
/*
* Check if the driver service is there.
*/
SC_HANDLE hSMgr = OpenSCManager(NULL, NULL, SERVICE_QUERY_STATUS | SERVICE_START);
if (hSMgr == NULL)
{
DWORD dwErr = GetLastError();
AssertMsgFailed(("couldn't open service manager in SERVICE_QUERY_CONFIG | SERVICE_QUERY_STATUS mode! (dwErr=%d)\n", dwErr));
return RTErrConvertFromWin32(dwErr);
}
/*
* Try open our service to check it's status.
*/
SC_HANDLE hService = OpenService(hSMgr, SERVICE_NAME, SERVICE_QUERY_STATUS | SERVICE_START);
if (!hService)
{
/*
* Create the service.
*/
int rc = suplibOsCreateService();
if (RT_FAILURE(rc))
return rc;
/*
* Try open the service.
*/
hService = OpenService(hSMgr, SERVICE_NAME, SERVICE_QUERY_STATUS | SERVICE_START);
}
/*
* Check if open and on demand create succeeded.
*/
int rc;
if (hService)
{
/*
* Query service status to see if we need to start it or not.
*/
SERVICE_STATUS Status;
BOOL fRc = QueryServiceStatus(hService, &Status);
Assert(fRc);
if (Status.dwCurrentState == SERVICE_RUNNING)
rc = VINF_ALREADY_INITIALIZED;
else
{
if (Status.dwCurrentState == SERVICE_START_PENDING)
rc = VINF_SUCCESS;
else
{
/*
* Start it.
*/
if (StartService(hService, 0, NULL))
rc = VINF_SUCCESS;
else
{
DWORD dwErr = GetLastError();
AssertMsg(fRc, ("StartService failed with dwErr=%Rwa\n", dwErr));
rc = RTErrConvertFromWin32(dwErr);
}
}
/*
* Wait for the service to finish starting.
* We'll wait for 10 seconds then we'll give up.
*/
QueryServiceStatus(hService, &Status);
if (Status.dwCurrentState == SERVICE_START_PENDING)
{
int iWait;
for (iWait = 100; iWait > 0 && Status.dwCurrentState == SERVICE_START_PENDING; iWait--)
{
Sleep(100);
QueryServiceStatus(hService, &Status);
}
DWORD dwErr = GetLastError(); NOREF(dwErr);
AssertMsg(Status.dwCurrentState != SERVICE_RUNNING,
("Failed to start. dwErr=%Rwa iWait=%d status=%d\n", dwErr, iWait, Status.dwCurrentState));
}
if (Status.dwCurrentState == SERVICE_RUNNING)
rc = VINF_SUCCESS;
else if (RT_SUCCESS_NP(rc))
rc = VERR_GENERAL_FAILURE;
}
/*
* Close open handles.
*/
CloseServiceHandle(hService);
}
else
{
DWORD dwErr = GetLastError();
AssertMsgFailed(("OpenService failed! LastError=%Rwa\n", dwErr));
rc = RTErrConvertFromWin32(dwErr);
}
if (!CloseServiceHandle(hSMgr))
AssertFailed();
return rc;
}