vbox的更動 102371 路徑 trunk

時間撮記:

2023-11-29 上午07:30:05 (12 月 以前)

作者:

vboxsync

訊息:

VMM: Nested VMX: bugref:10318 Enable MTRR reporting and MTRR MSR read+write support to get Windows 10 Hyper-V booting. Guest memory type application based on MTRRs is still a todo for later.

檔案:

• trunk/src/VBox/VMM/VMMR3/CPUMR3CpuId.cpp (修改) (2 筆差異)

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

@@ -3287 +3287 @@
             /* Check if MTRR read+write support is enabled. */
             bool fEnableMtrrWrite;
-            rc = CFGMR3QueryBoolDef(pCpumCfg, "MTRRWrite", &fEnableMtrrWrite, false);
+            rc = CFGMR3QueryBoolDef(pCpumCfg, "MTRRWrite", &fEnableMtrrWrite, true);
             AssertRCReturn(rc, rc);
             if (fEnableMtrrWrite)
@@ -3298 +3298 @@
             {
                 /* Check if MTRR read-only reporting is enabled. */
-                rc = CFGMR3QueryBoolDef(pCpumCfg, "MTRR", &pVM->cpum.s.fMtrrRead, false);
+                rc = CFGMR3QueryBoolDef(pCpumCfg, "MTRR", &pVM->cpum.s.fMtrrRead, true);
                 AssertRCReturn(rc, rc);
                 LogRel(("CPUM: Enabled MTRR read-only support\n"));