Changeset 89602 in vbox for trunk/src/VBox/VMM

Timestamp:

Jun 10, 2021 1:22:56 PM (4 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

145046

Message:

Intel IOMMU: bugref:9967 PDMIoApicSendMsi requires the pDevIns when called via a queued PDM request in ring-3.

Location:

trunk/src/VBox/VMM

Files:

• VMMAll/PDMAll.cpp (modified) (1 diff)
• VMMR3/PDMDevHlp.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMAll/PDMAll.cpp

@@ -238 +238 @@
         {
             pTask->enmOp = PDMDEVHLPTASKOP_IOAPIC_SEND_MSI;
-            pTask->pDevInsR3 = NIL_RTR3PTR; /* not required */
+            pTask->pDevInsR3 = PDMDEVINS_2_R3PTR(pDevIns);
             pTask->u.IoApicSendMsi.uBusDevFn = uBusDevFn;
             pTask->u.IoApicSendMsi.Msi       = *pMsi;

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

@@ -5394 +5394 @@
         case PDMDEVHLPTASKOP_IOAPIC_SEND_MSI:
         {
+            Assert(pTask->pDevInsR3);
             PDMIoApicSendMsi(pTask->pDevInsR3, pTask->u.IoApicSendMsi.uBusDevFn, &pTask->u.IoApicSendMsi.Msi,
                              pTask->u.IoApicSendMsi.uTagSrc);