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);
}
Пример #3
0
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);
}
Пример #10
0
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;
}
Пример #11
0
void rtPathFreeIprt(const char *pszPath, const char *pszNativePath)
{
    Assert(pszPath == pszNativePath || !pszPath);
    NOREF(pszPath); NOREF(pszNativePath);
}
Пример #12
0
RTDECL(int) RTFileAioCtxAssociateWithFile(RTFILEAIOCTX hAioCtx, RTFILE hFile)
{
    /* Nothing to do. */
    NOREF(hAioCtx); NOREF(hFile);
    return VINF_SUCCESS;
}
Пример #13
0
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;
}
Пример #14
0
HRESULT DHCPServer::getEventSource(ComPtr<IEventSource> &aEventSource)
{
    NOREF(aEventSource);
    ReturnComNotImplemented();
}
Пример #15
0
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);
}
Пример #22
0
/**
 * 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;
}
Пример #24
0
/**
 * @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);
}
Пример #26
0
/**
 * 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;
    }
}
Пример #27
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;
}
Пример #28
0
/**
 * 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;
}
Пример #30
0
/**
 * 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;
}