Changeset 64328 in vbox for trunk/src

Timestamp:

Oct 19, 2016 5:43:45 PM (8 years ago)

Author:

vboxsync

Message:

DevPciIch9: Removed obsolete (we think) mapping restriction supposedly imposed by REM.

File:

• trunk/src/VBox/Devices/Bus/DevPciIch9.cpp (modified) (1 diff)

trunk/src/VBox/Devices/Bus/DevPciIch9.cpp

@@ -897 +897 @@
             {
                 uNew = ich9pciGetDWord(pDev, uConfigReg);
-
                 if (f64Bit)
-                {
-                    uNew |= ((uint64_t)ich9pciGetDWord(pDev, uConfigReg+4)) << 32;
-                    /** @todo r=klaus Is this really true? Needs to be fixed properly. */
-                    if (uNew > UINT64_C(0x0000010000000000))
-                    {
-                        /* Workaround for REM being unhapping with mapping very long 64-bit addresses */
-                        LogRel(("Ignoring too long 64-bit BAR: %llx\n", uNew));
-                        uNew = INVALID_PCI_ADDRESS;
-                    }
-                }
+                    uNew |= (uint64_t)ich9pciGetDWord(pDev, uConfigReg + 4) << 32;
 
                 /* the ROM slot has a specific enable bit */