Changeset 88417 in vbox for trunk/src/VBox/Devices

Timestamp:

Apr 8, 2021 1:34:35 PM (4 years ago)

Author:

vboxsync

Message:

Intel IOMMU: bugref:9967 WIP.

File:

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

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

@@ -456 +456 @@
  * @param   uSagaw  The CAP_REG.SAGAW value.
  */
-DECLINLINE(uint8_t) vtdGetSupGstAddrBits(uint8_t uSagaw)
+static uint8_t vtdGetSupGstAddrBits(uint8_t uSagaw)
 {
     if (uSagaw > 0 && uSagaw < 4)
-        return uSagaw + 2;
+        return 30 + (uSagaw * 9);
     return 0;
 }