Changeset 11705 in vbox

Timestamp:

Aug 27, 2008 2:53:58 PM (16 years ago)

Author:

vboxsync

Message:

Moved #3026 'fix'.

Location:

trunk/src/VBox/VMM

Files:

• CPUM.cpp (modified) (1 diff)
• HWACCM.cpp (modified) (1 diff)

trunk/src/VBox/VMM/CPUM.cpp

@@ -263 +263 @@
                                        | X86_CPUID_FEATURE_EDX_MCA
                                        | X86_CPUID_FEATURE_EDX_CMOV
-#if 0 /* Responsible for #3026 & VT-x; cause unknown */
                                        | X86_CPUID_FEATURE_EDX_PAT
-#endif
                                        | X86_CPUID_FEATURE_EDX_PSE36
                                        //| X86_CPUID_FEATURE_EDX_PSN   - no serial number.

trunk/src/VBox/VMM/HWACCM.cpp

@@ -524 +524 @@
                 hwaccmr3DisableRawMode(pVM);
 
+                /* Clear the PAT feature; see #3026. */
+                CPUMClearGuestCpuIdFeature(pVM, CPUMCPUIDFEATURE_PAT);
+
                 CPUMSetGuestCpuIdFeature(pVM, CPUMCPUIDFEATURE_SEP);
 #ifdef VBOX_ENABLE_64_BITS_GUESTS