Changeset 87135 in vbox for trunk/src

Timestamp:

Dec 29, 2020 12:32:49 PM (4 years ago)

Author:

vboxsync

Message:

VMM/DBGFR3FlowTrace: First commit of a new DBGF framework to collect guest state information during execution, allowing visualization of guest execution flow, bugref:8650 [build fix]

File:

• trunk/src/VBox/VMM/VMMR3/DBGFR3FlowTrace.cpp (modified) (6 diffs)

trunk/src/VBox/VMM/VMMR3/DBGFR3FlowTrace.cpp

@@ -259 +259 @@
         if (pProbeCmn)
         {
-            uint32_t offValCmn = pProbe->cbProbe - pProbe->cEntries * sizeof(DBGFFLOWTRACEPROBEVAL);
+            size_t offValCmn = pProbe->cbProbe - pProbe->cEntries * sizeof(DBGFFLOWTRACEPROBEVAL);
             pRecord->paValCmn = (PDBGFFLOWTRACEPROBEVAL)(*ppbBuf + offValCmn);
             *ppbBufCmn = (uint8_t *)&pRecord->paValCmn[pProbeCmn->cEntries];
@@ -273 +273 @@
  *
  * @returns nothing.
- * @param   pReport                 The report to destroy.
+ * @param   pRecord                 The record to destroy.
  */
 static void dbgfR3FlowTraceRecordDestroy(PDBGFFLOWTRACERECORDINT pRecord)
@@ -293 +293 @@
 {
     PDBGFFLOWTRACEREPORTINT pReport = (PDBGFFLOWTRACEREPORTINT)MMR3HeapAllocZU(pUVM, MM_TAG_DBGF_FLOWTRACE,
-                                                                               RT_OFFSETOF(DBGFFLOWTRACEREPORTINT, apRec[cRecords]));
+                                                                               RT_UOFFSETOF_DYN(DBGFFLOWTRACEREPORTINT, apRec[cRecords]));
     if (RT_LIKELY(pReport))
     {
@@ -694 +694 @@
  *
  * @returns nothing.
- * @param   pVM                     The VM instance data.
+ * @param   pUVM                    The user mode VM handle.
  * @param   idCpu                   The virtual CPU ID.
  * @param   pTraceMod               The trace module instance.
@@ -1003 +1003 @@
  *
  * @returns VBox status code.
- * @param   VERR_NO_MEMORY if increasing the size failed due to an out of memory condition.
+ * @retval  VERR_NO_MEMORY if increasing the size failed due to an out of memory condition.
  * @param   pProbe                  The probe insatnce.
  * @param   cEntriesAdd             Number of additional entries required.
@@ -1665 +1665 @@
 {
     PDBGFFLOWTRACEREPORTINT pReport = hFlowTraceReport;
-    AssertPtrReturn(pReport, VERR_INVALID_HANDLE);
+    AssertPtrReturn(pReport, 0);
 
     return pReport->cRecords;