Changeset 86131 in vbox for trunk/src/VBox/Devices/Bus/DevIommuAmd.cpp

Timestamp:

Sep 16, 2020 6:10:58 AM (4 years ago)

Author:

vboxsync

Message:

AMD IOMMU: bugref:9654 Fix IRTE format. We now remap interrupts successfully.

File:

• trunk/src/VBox/Devices/Bus/DevIommuAmd.cpp (modified) (2 diffs)

trunk/src/VBox/Devices/Bus/DevIommuAmd.cpp

@@ -1849 +1849 @@
         if (   !fSuppressEvtLogging
             && pIrte)
-            fSuppressEvtLogging = pIrte->n.u1SuppressPf;
+            fSuppressEvtLogging = pIrte->n.u1SuppressIoPf;
     }
     /* else: Events are never suppressed for commands. */
@@ -1988 +1988 @@
 
     RTGCPHYS const GCPhysDevTab = pThis->aDevTabBaseAddrs[idxSeg].n.u40Base << X86_PAGE_4K_SHIFT;
-    uint16_t const offDte       = (uDevId & ~g_auDevTabSegMasks[idxSegsEn]) * sizeof(DTE_T);
+    uint16_t const offDte       = (uDevId & ~g_auDevTabSegMasks[idxSegsEn]) << IOMMU_DTE_SIZE_SHIFT;
     RTGCPHYS const GCPhysDte    = GCPhysDevTab + offDte;