Changeset 89591 in vbox

Timestamp:

Jun 10, 2021 8:45:07 AM (3 years ago)

Author:

vboxsync

Message:

Intel IOMMU: bugref:9967 Don't mask out the destination page offset bits in passthrough mode (caller no longer does it).

File:

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

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

@@ -2493 +2493 @@
                                                 PDMARMEMREQOUT pOut = &pMemReqRemap->Out;
                                                 PCDMARMEMREQIN pIn  = &pMemReqRemap->In;
-                                                pOut->AddrRange.uAddr = pIn->AddrRange.uAddr & X86_PAGE_4K_BASE_MASK;
+                                                pOut->AddrRange.uAddr = pIn->AddrRange.uAddr;
                                                 pOut->AddrRange.cb    = pIn->AddrRange.cb;
                                                 pOut->AddrRange.fPerm = DMAR_PERM_ALL;