Changeset 49143 in vbox for trunk/src/VBox/HostDrivers/Support

Timestamp:

Oct 16, 2013 5:34:19 PM (11 years ago)

Author:

vboxsync

Message:

supdrvVtgValidateHdr: More details in a couple of situations.

File:

• trunk/src/VBox/HostDrivers/Support/SUPDrvTracer.cpp (modified) (4 diffs)

trunk/src/VBox/HostDrivers/Support/SUPDrvTracer.cpp

@@ -340 +340 @@
             return VERR_SUPDRV_VTG_BAD_HDR_TOO_MUCH;
         }
+        /*SUPR0Printf("supdrvVtgValidateHdr: cbProbeLocs %#x -> %#x\n", pVtgHdr->cbProbeLocs, (uint32_t)u64Tmp);*/
         pVtgHdr->cbProbeLocs  = (uint32_t)u64Tmp;
 
@@ -356 +357 @@
         {
             uint64_t offDelta = uVtgHdrAddr - pVtgHdr->u64VtgObjSectionStart;
+            /*SUPR0Printf("supdrvVtgValidateHdr: offDelta=%#llx\n", offDelta);*/
             pVtgHdr->uProbeLocs.u64        += offDelta;
             pVtgHdr->uProbeLocsEnd.u64     += offDelta;
@@ -367 +369 @@
             return VERR_SUPDRV_VTG_BAD_HDR_PTR;
         }
+        /*SUPR0Printf("supdrvVtgValidateHdr: offProbeLocs %#x -> %#x\n", pVtgHdr->offProbeLocs, (int32_t)u64Tmp);*/
         pVtgHdr->offProbeLocs = (int32_t)u64Tmp;
     }
@@ -374 +377 @@
      */
     if (memcmp(pVtgHdr->szMagic, VTGOBJHDR_MAGIC, sizeof(pVtgHdr->szMagic)))
+    {
+        SUPR0Printf("supdrvVtgValidateHdr: %p: %.16Rhxs\n", pVtgHdr, pVtgHdr->szMagic);
         return VERR_SUPDRV_VTG_MAGIC;
+    }
     if (   pVtgHdr->cBits != ARCH_BITS
         && (   !fUmod