Changeset 7988 in vbox for trunk/src/VBox/Main

Timestamp:

Apr 15, 2008 1:29:51 PM (17 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

29641

Message:

Argh!

Location:

trunk/src/VBox/Main

Files:

• ConsoleImpl2.cpp (modified) (1 diff)
• MachineDebuggerImpl.cpp (modified) (1 diff)
• MachineImpl.cpp (modified) (6 diffs)
• idl/VirtualBox.xidl (modified) (3 diffs)
• include/MachineDebuggerImpl.h (modified) (1 diff)
• include/MachineImpl.h (modified) (2 diffs)

trunk/src/VBox/Main/ConsoleImpl2.cpp

@@ -167 +167 @@
     }
 #endif
+
+    /* Physical Address Extension (PAE) */
+    BOOL fEnablePAE = false;
+    hrc = pMachine->COMGETTER(PAEEnabled)(&fEnablePAE);                             H();
+    rc = CFGMR3InsertInteger(pRoot, "EnablePAE", fEnablePAE);                       RC_CHECK();
 
     BOOL fIOAPIC;

trunk/src/VBox/Main/MachineDebuggerImpl.cpp

@@ -510 +510 @@
 
 /**
+ * Returns the current PAE flag.
+ *
+ * @returns COM status code
+ * @param   enabled address of result variable
+ */
+STDMETHODIMP MachineDebugger::COMGETTER(PAEEnabled)(BOOL *enabled)
+{
+    if (!enabled)
+        return E_POINTER;
+
+    AutoLock lock(this);
+    CHECK_READY();
+
+    Console::SafeVMPtrQuiet pVM (mParent);
+    if (pVM.isOk())
+    {
+        uint64_t cr4 = CPUMGetGuestCR4(pVM.raw());
+        *enabled = !!(cr4 & X86_CR4_PAE);
+    }
+    else
+        *enabled = false;
+    return S_OK;
+}
+
+/**
  * Returns the current virtual time rate.
  *

trunk/src/VBox/Main/MachineImpl.cpp

@@ -173 +173 @@
     mMonitorCount = 1;
     mHWVirtExEnabled = TSBool_False;
+    mPAEEnabled = false;
 
     /* default boot order: floppy - DVD - HDD */
@@ -199 +200 @@
         mMonitorCount != that.mMonitorCount ||
         mHWVirtExEnabled != that.mHWVirtExEnabled ||
+        mPAEEnabled != that.mPAEEnabled ||
         mClipboardMode != that.mClipboardMode)
         return false;
@@ -1112 +1114 @@
     mHWData.backup();
     mHWData->mHWVirtExEnabled = enable;
+
+    return S_OK;
+}
+
+STDMETHODIMP Machine::COMGETTER(PAEEnabled)(BOOL *enabled)
+{
+    if (!enabled)
+        return E_POINTER;
+
+    AutoCaller autoCaller (this);
+    CheckComRCReturnRC (autoCaller.rc());
+
+    AutoReaderLock alock (this);
+
+    *enabled = mHWData->mPAEEnabled;
+
+    return S_OK;
+}
+
+STDMETHODIMP Machine::COMSETTER(PAEEnabled)(BOOL enable)
+{
+    AutoCaller autoCaller (this);
+    CheckComRCReturnRC (autoCaller.rc());
+
+    AutoLock alock (this);
+
+    HRESULT rc = checkStateDependency (MutableStateDep);
+    CheckComRCReturnRC (rc);
+
+    /** @todo check validity! */
+
+    mHWData.backup();
+    mHWData->mPAEEnabled = enable;
 
     return S_OK;
@@ -4245 +4280 @@
         /* default value in case the node is not there */
         mHWData->mHWVirtExEnabled = TSBool_Default;
+        mHWData->mPAEEnabled      = false;
 
         Key cpuNode = aNode.findKey ("CPU");
@@ -4260 +4296 @@
                     mHWData->mHWVirtExEnabled = TSBool_Default;
             }
+            /* PAE (optional, default is false) */
+            mHWData->mPAEEnabled = cpuNode.value <BOOL> ("PAE");
         }
     }
@@ -5615 +5653 @@
             case TSBool_Default:
                 value = "default";
-        }
-        hwVirtExNode.setStringValue ("enabled", value);
+                break;
+        }
+        cpuNode.setStringValue ("enabled", value);
+
+        /* PAE (optional, default is false) */
+        cpuNode.setValue <BOOL> ("PAE", mHWData->mPAEEnabled);
     }
 

trunk/src/VBox/Main/idl/VirtualBox.xidl

@@ -2484 +2484 @@
   <interface
      name="IMachine" extends="$unknown"
-     uuid="4f6b4977-95fd-40b1-8391-fc165c040635"
+     uuid="f95c0793-7737-49a1-85d9-6da81097173b"
      wsmap="managed"
      >
@@ -2707 +2707 @@
     </attribute>
 
+    <attribute name="PAEEnabled" type="boolean" default="false">
+      <desc>
+        This setting determines whether VirtualBox will expose the Physical Address
+        Extension (PAE) feature of the host CPU to the guest. Note that in case PAE 
+        is not available, it will not be reported.
+      </desc>
+    </attribute>
+
     <attribute name="snapshotFolder" type="wstring">
       <desc>
@@ -8558 +8566 @@
       </desc>
     </attribute>
+    
+    <attribute name="PAEEnabled" type="boolean" readonly="yes">
+      <desc>
+        Flag indicating whether the VM is currently making use of the Physical
+        Address Extension CPU feature.
+      </desc>
+    </attribute>
 
     <attribute name="virtualTimeRate" type="unsigned long">

trunk/src/VBox/Main/include/MachineDebuggerImpl.h

@@ -63 +63 @@
     STDMETHOD(COMSETTER(LogEnabled))(BOOL enable);
     STDMETHOD(COMGETTER(HWVirtExEnabled))(BOOL *enabled);
+    STDMETHOD(COMGETTER(PAEEnabled))(BOOL *enabled);
     STDMETHOD(COMGETTER(VirtualTimeRate))(ULONG *pct);
     STDMETHOD(COMSETTER(VirtualTimeRate))(ULONG pct);

trunk/src/VBox/Main/include/MachineImpl.h

@@ -231 +231 @@
         ULONG          mMonitorCount;
         TSBool_T       mHWVirtExEnabled;
+        BOOL           mPAEEnabled;
 
         DeviceType_T   mBootOrder [SchemaDefs::MaxBootPosition];
@@ -459 +460 @@
     STDMETHOD(COMGETTER(HWVirtExEnabled))(TSBool_T *enabled);
     STDMETHOD(COMSETTER(HWVirtExEnabled))(TSBool_T enabled);
+    STDMETHOD(COMGETTER(PAEEnabled))(BOOL *enabled);
+    STDMETHOD(COMSETTER(PAEEnabled))(BOOL enabled);
     STDMETHOD(COMGETTER(SnapshotFolder))(BSTR *aSavedStateFolder);
     STDMETHOD(COMSETTER(SnapshotFolder))(INPTR BSTR aSavedStateFolder);