Lines Matching defs:pVtgHdr
248 * @param pVtgHdr The header.
256 static int supdrvVtgValidateHdr(PVTGOBJHDR pVtgHdr, RTUINTPTR uVtgHdrAddr, const uint8_t *pbImage, size_t cbImage, bool fUmod)
295 SUPR0Printf("supdrvVtgValidateHdr: " #rcBase "_OFF - off=%#x cb=%#x pVtgHdr=%p cbVtgHdr=%#zx line=%u %s\n", \
296 (off), (cb), pVtgHdr, cbVtgObj, __LINE__, #off); \
315 cbVtgObj = pVtgHdr->cbObj;
319 MY_WITHIN_IMAGE(pVtgHdr, VERR_SUPDRV_VTG_BAD_HDR_PTR);
320 cbVtgObj = pVtgHdr->cbObj;
321 MY_WITHIN_IMAGE((uint8_t *)pVtgHdr + cbVtgObj - 1, VERR_SUPDRV_VTG_BAD_HDR_PTR);
333 if (!pVtgHdr->offProbeLocs)
335 uint64_t u64Tmp = pVtgHdr->uProbeLocsEnd.u64 - pVtgHdr->uProbeLocs.u64;
339 u64Tmp, pVtgHdr->uProbeLocs.u64, pVtgHdr->uProbeLocsEnd.u64);
342 /*SUPR0Printf("supdrvVtgValidateHdr: cbProbeLocs %#x -> %#x\n", pVtgHdr->cbProbeLocs, (uint32_t)u64Tmp);*/
343 pVtgHdr->cbProbeLocs = (uint32_t)u64Tmp;
345 u64Tmp = pVtgHdr->uProbeLocs.u64 - uVtgHdrAddr;
353 && pVtgHdr->u64VtgObjSectionStart != uVtgHdrAddr
354 && pVtgHdr->u64VtgObjSectionStart < _4M
355 && pVtgHdr->uProbeLocsEnd.u64 < _4M
358 uint64_t offDelta = uVtgHdrAddr - pVtgHdr->u64VtgObjSectionStart;
360 pVtgHdr->uProbeLocs.u64 += offDelta;
361 pVtgHdr->uProbeLocsEnd.u64 += offDelta;
368 u64Tmp, pVtgHdr->uProbeLocs.u64, uVtgHdrAddr);
371 /*SUPR0Printf("supdrvVtgValidateHdr: offProbeLocs %#x -> %#x\n", pVtgHdr->offProbeLocs, (int32_t)u64Tmp);*/
372 pVtgHdr->offProbeLocs = (int32_t)u64Tmp;
378 if (memcmp(pVtgHdr->szMagic, VTGOBJHDR_MAGIC, sizeof(pVtgHdr->szMagic)))
380 SUPR0Printf("supdrvVtgValidateHdr: %p: %.16Rhxs\n", pVtgHdr, pVtgHdr->szMagic);
383 if ( pVtgHdr->cBits != ARCH_BITS
385 || ( pVtgHdr->cBits != 32
386 && pVtgHdr->cBits != 64)) )
388 MY_CHECK_RET(pVtgHdr->au32Reserved1[0] == 0, VERR_SUPDRV_VTG_BAD_HDR_MISC);
389 MY_CHECK_RET(pVtgHdr->au32Reserved1[1] == 0, VERR_SUPDRV_VTG_BAD_HDR_MISC);
390 MY_CHECK_RET(!RTUuidIsNull(&pVtgHdr->Uuid), VERR_SUPDRV_VTG_BAD_HDR_MISC);
395 MY_VALIDATE_OFF(pVtgHdr->offStrTab, pVtgHdr->cbStrTab, 4, _1M, sizeof(char), sizeof(uint8_t), VERR_SUPDRV_VTG_BAD_HDR);
396 MY_VALIDATE_OFF(pVtgHdr->offArgLists, pVtgHdr->cbArgLists, 1, _32K, sizeof(uint32_t), sizeof(uint32_t), VERR_SUPDRV_VTG_BAD_HDR);
397 MY_VALIDATE_OFF(pVtgHdr->offProbes, pVtgHdr->cbProbes, 1, _32K, sizeof(VTGDESCPROBE), sizeof(uint32_t), VERR_SUPDRV_VTG_BAD_HDR);
398 MY_VALIDATE_OFF(pVtgHdr->offProviders, pVtgHdr->cbProviders, 1, 16, sizeof(VTGDESCPROVIDER), sizeof(uint32_t), VERR_SUPDRV_VTG_BAD_HDR);
399 MY_VALIDATE_OFF(pVtgHdr->offProbeEnabled, pVtgHdr->cbProbeEnabled, 1, _32K, sizeof(uint32_t), sizeof(uint32_t), VERR_SUPDRV_VTG_BAD_HDR);
402 MY_WITHIN_IMAGE(pVtgHdr->uProbeLocs.p, VERR_SUPDRV_VTG_BAD_HDR_PTR);
403 MY_WITHIN_IMAGE(pVtgHdr->uProbeLocsEnd.p, VERR_SUPDRV_VTG_BAD_HDR_PTR);
404 MY_VALIDATE_SIZE( pVtgHdr->cbProbeLocs, 1, _128K, sizeof(VTGPROBELOC), VERR_SUPDRV_VTG_BAD_HDR);
408 if (pVtgHdr->cBits == 32)
409 MY_VALIDATE_SIZE( pVtgHdr->cbProbeLocs, 1, _8K, sizeof(VTGPROBELOC32), VERR_SUPDRV_VTG_BAD_HDR);
411 MY_VALIDATE_SIZE( pVtgHdr->cbProbeLocs, 1, _8K, sizeof(VTGPROBELOC64), VERR_SUPDRV_VTG_BAD_HDR);
419 if ( pVtgHdr->uProbeLocsEnd.u64 - pVtgHdr->uProbeLocs.u64 != pVtgHdr->cbProbeLocs
420 || (int64_t)(pVtgHdr->uProbeLocs.u64 - uVtgHdrAddr) != pVtgHdr->offProbeLocs)
423 pVtgHdr->uProbeLocs.u64, pVtgHdr->uProbeLocsEnd.u64, pVtgHdr->offProbeLocs, pVtgHdr->cbProbeLocs, uVtgHdrAddr);
427 if (pVtgHdr->cbProbes / sizeof(VTGDESCPROBE) != pVtgHdr->cbProbeEnabled / sizeof(uint32_t))
430 pVtgHdr->cbProbeEnabled, pVtgHdr->cbProbes);
437 paAreas = (struct VTGAREAS const *)&pVtgHdr->offStrTab;
438 cAreas = pVtgHdr->offProbeLocs >= 0 ? 6 : 5;
449 if ( pVtgHdr->offProbeLocs > 0
450 && (uint32_t)-pVtgHdr->offProbeLocs < pVtgHdr->cbProbeLocs)
459 if (pVtgHdr->cbObj != pVtgHdr->offProbeEnabled + pVtgHdr->cbProbeEnabled)
462 pVtgHdr->cbObj, pVtgHdr->offProbeEnabled + pVtgHdr->cbProbeEnabled);
477 * @param pVtgHdr The VTG object header of the data to validate.
485 static int supdrvVtgValidate(PVTGOBJHDR pVtgHdr, RTUINTPTR uVtgHdrAddr, const uint8_t *pbImage, size_t cbImage, bool fUmod)
500 if ((a_offStrTab) >= pVtgHdr->cbStrTab) \
502 rc = supdrvVtgValidateString((char *)pVtgHdr + pVtgHdr->offStrTab + (a_offStrTab)); \
519 rc = supdrvVtgValidateHdr(pVtgHdr, uVtgHdrAddr, pbImage, cbImage, fUmod);
526 cProviders = i = pVtgHdr->cbProviders / sizeof(VTGDESCPROVIDER);
529 PCVTGDESCPROVIDER pProvider = (PCVTGDESCPROVIDER)((uintptr_t)pVtgHdr + pVtgHdr->offProviders) + i;
532 MY_CHECK_RET(pProvider->iFirstProbe < pVtgHdr->cbProbeEnabled / sizeof(uint32_t), VERR_SUPDRV_VTG_BAD_PROVIDER);
533 MY_CHECK_RET((uint32_t)pProvider->iFirstProbe + pProvider->cProbes <= pVtgHdr->cbProbeEnabled / sizeof(uint32_t),
546 i = pVtgHdr->cbProbes / sizeof(VTGDESCPROBE);
549 PCVTGDESCPROBE pProbe = (PCVTGDESCPROBE)( (uintptr_t)pVtgHdr + pVtgHdr->offProbes) + i;
550 PCVTGDESCPROVIDER pProvider = (PCVTGDESCPROVIDER)((uintptr_t)pVtgHdr + pVtgHdr->offProviders) + pProbe->idxProvider;
551 PCVTGDESCARGLIST pArgList = (PCVTGDESCARGLIST)( (uintptr_t)pVtgHdr + pVtgHdr->offArgLists + pProbe->offArgList );
557 MY_CHECK_RET(pProbe->offArgList < pVtgHdr->cbArgLists, VERR_SUPDRV_VTG_BAD_PROBE);
562 if (pProbe->offObjHdr != (intptr_t)pVtgHdr - (intptr_t)pProbe)
565 i, pProbe->offObjHdr, (intptr_t)pVtgHdr - (intptr_t)pProbe);
629 uint32_t const *pcProbeEnabled = (uint32_t const *)((uintptr_t)pVtgHdr + pVtgHdr->offProbeEnabled);
630 i = pVtgHdr->cbProbeEnabled / sizeof(uint32_t);
639 PVTGPROBELOC paProbeLocs = (PVTGPROBELOC)((intptr_t)pVtgHdr + pVtgHdr->offProbeLocs);
640 i = pVtgHdr->cbProbeLocs / sizeof(VTGPROBELOC);
646 offTmp = (uintptr_t)paProbeLocs[i].pProbe - (uintptr_t)pVtgHdr->offProbes - (uintptr_t)pVtgHdr;
648 if ( offTmp >= pVtgHdr->cbProbes
649 && pVtgHdr->u64VtgObjSectionStart != uVtgHdrAddr
650 && pVtgHdr->u64VtgObjSectionStart < _4M
654 uint64_t offDelta = uVtgHdrAddr - pVtgHdr->u64VtgObjSectionStart;
663 MY_CHECK_RET(offTmp < pVtgHdr->cbProbes, VERR_SUPDRV_VTG_BAD_PROBE_LOC);
681 * @param pVtgHdr The VTG object header.
684 static const char *supdrvVtgGetString(PVTGOBJHDR pVtgHdr, uint32_t offStrTab)
686 Assert(offStrTab < pVtgHdr->cbStrTab);
687 return (char *)pVtgHdr + pVtgHdr->offStrTab + offStrTab;
871 * @param pVtgHdr The VTG object header.
878 static int supdrvTracerRegisterVtgObj(PSUPDRVDEVEXT pDevExt, PVTGOBJHDR pVtgHdr, PSUPDRVLDRIMAGE pImage,
890 AssertPtrReturn(pVtgHdr, VERR_INVALID_POINTER);
897 rc = supdrvVtgValidate(pVtgHdr, (uintptr_t)pVtgHdr,
901 rc = supdrvVtgValidate(pVtgHdr, (uintptr_t)pVtgHdr, NULL, 0, pUmod != NULL);
916 if (pProv->Core.pHdr == pVtgHdr)
934 if (pProv->Core.pHdr == pVtgHdr)
948 i = pVtgHdr->cbProviders / sizeof(VTGDESCPROVIDER);
951 PVTGDESCPROVIDER pDesc = (PVTGDESCPROVIDER)((uintptr_t)pVtgHdr + pVtgHdr->offProviders) + i;
952 const char *pszName = supdrvVtgGetString(pVtgHdr, pDesc->offName);
961 pProv->Core.pHdr = pVtgHdr;
962 pProv->Core.paProbeLocsRO = (PCVTGPROBELOC )((uintptr_t)pVtgHdr + pVtgHdr->offProbeLocs);
965 pProv->Core.pvProbeLocsEn = (void *)((uintptr_t)pVtgHdr + pVtgHdr->offProbeLocs);
966 pProv->Core.pacProbeEnabled = (uint32_t *)((uintptr_t)pVtgHdr + pVtgHdr->offProbeEnabled);
1051 if (pProv->Core.pHdr == pVtgHdr)
1059 if (pProv->Core.pHdr == pVtgHdr)
1077 * @param pVtgHdr The VTG header.
1080 SUPR0DECL(int) SUPR0TracerRegisterDrv(PSUPDRVSESSION pSession, PVTGOBJHDR pVtgHdr, const char *pszName)
1086 AssertPtrReturn(pVtgHdr, VERR_INVALID_POINTER);
1088 LOG_TRACER(("SUPR0TracerRegisterDrv: pSession=%p pVtgHdr=%p pszName=%s\n", pSession, pVtgHdr, pszName));
1090 rc = supdrvTracerRegisterVtgObj(pSession->pDevExt, pVtgHdr, NULL /*pImage*/, pSession, NULL /*pUmod*/, pszName);
1105 * @param pVtgHdr The VTG header.
1142 * @param pVtgHdr The VTG header.
1144 SUPR0DECL(int) SUPR0TracerRegisterModule(void *hMod, PVTGOBJHDR pVtgHdr)
1150 LOG_TRACER(("SUPR0TracerRegisterModule: %p\n", pVtgHdr));
1156 AssertPtrReturn(pVtgHdr, VERR_INVALID_POINTER);
1163 AssertReturn((uintptr_t)pVtgHdr - (uintptr_t)pImage->pvImage < pImage->cbImageBits, VERR_INVALID_PARAMETER);
1168 rc = supdrvTracerRegisterVtgObj(pDevExt, pVtgHdr, pImage, NULL /*pSession*/, NULL /*pUmod*/, pImage->szName);
1703 * @param pVtgHdr The VTG header (valid).
1718 static int supdrvVtgCreateObjectCopy(PSUPDRVDEVEXT pDevExt, PCVTGOBJHDR pVtgHdr, RTR3PTR R3PtrVtgHdr, RTUINTPTR uVtgHdrAddr,
1725 size_t const cProbeLocs = pVtgHdr->cbProbeLocs / (pVtgHdr->cBits == 32 ? sizeof(VTGPROBELOC32) : sizeof(VTGPROBELOC64));
1727 size_t const offProbeLocs = RT_ALIGN(pVtgHdr->cbObj, 8);
1739 rc = RTR0MemUserCopyFrom(&pThis->Hdr, R3PtrVtgHdr, pVtgHdr->cbObj);
1753 pThis->Hdr = *pVtgHdr;
1769 if (pVtgHdr->cBits == 32)
1821 PRTLISTANCHOR pHashList = &pDevExt->aTrackerUmodHash[ pVtgHdr->Uuid.au8[3]
1827 pUmod->pVtgCopy = supdrvVtgFindObjectCopyLocked(pHashList, pVtgHdr, cbStrTab, fFlags);