Changeset 90511 in vbox

Timestamp:

Aug 4, 2021 10:04:15 AM (4 years ago)

Author:

vboxsync

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

146115

Message:

AMD IOMMU: bugref:9654 Fix theoretical maximum page-size shift in assertion.

File:

• trunk/src/VBox/Devices/Bus/DevIommuAmd.cpp (modified) (1 diff)

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

@@ -1306 +1306 @@
     Assert(!(uIovaPage & X86_PAGE_4K_OFFSET_MASK));
     Assert(pPageLookup);
-    Assert(pPageLookup->cShift <= 31);
+    Assert(pPageLookup->cShift <= 51);
     Assert(pPageLookup->fPerm != IOMMU_IO_PERM_NONE);