Changeset 102588 in vbox for trunk/src/VBox/VMM/VMMR3

Timestamp:

Dec 12, 2023 2:59:05 PM (14 months ago)

Author:

vboxsync

Message:

VMM/CPUM: Disabled MTRR read/write stuff as grub seems to guru with a standard debian 9 VM on my host. bugref:10498

File:

• trunk/src/VBox/VMM/VMMR3/CPUMR3CpuId.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMR3/CPUMR3CpuId.cpp

@@ -3287 +3287 @@
             /* Check if MTRR read+write support is enabled. */
             bool fEnableMtrrWrite;
-            rc = CFGMR3QueryBoolDef(pCpumCfg, "MTRRWrite", &fEnableMtrrWrite, true);
+            rc = CFGMR3QueryBoolDef(pCpumCfg, "MTRRWrite", &fEnableMtrrWrite,
+                                    false /** @todo true - 2023-12-12 bird: does not work yet, so disabled it */);
             AssertRCReturn(rc, rc);
             if (fEnableMtrrWrite)