Changeset 8900

Timestamp:

05/16/08 17:18:42 (4 months ago)

Author:

vboxsync

Message:

Some updates

Files:

• trunk/src/VBox/VMM/VMMR0/HWSVMR0.cpp (modified) (3 diffs)

trunk/src/VBox/VMM/VMMR0/HWSVMR0.cpp

@@ -252 +252 @@
-    /* Program the control fields. Most of them never have to be changed again. */
-    /* CR0/3/4 reads must be intercepted, our shadow values are not necessarily the same as the guest's. */
+    /* Note: CR8 reads will refer to V_TPR, so no need to catch them. */
-    /** @note CR0 & CR4 can be safely read when guest and shadow copies are identical. */
- | RT_BIT(8)
+
-
-    /*
@@ -276 +277 @@
-                                    | SVM_CTRL1_INTERCEPT_SMI
-                                    | SVM_CTRL1_INTERCEPT_INIT
-                                    | SVM_CTRL1_INTERCEPT_CR0           /** @todo redundant?  */
-                                    | SVM_CTRL1_INTERCEPT_RDPMC
-                                    | SVM_CTRL1_INTERCEPT_CPUID
@@ -303 +303 @@
-    Log(("pVMCB->ctrl.u32InterceptCtrl2 = %x\n", pVMCB->ctrl.u32InterceptCtrl2));
-
-
+(reads/writes from/to CR8 go to the V_TPR register) 
-    pVMCB->ctrl.IntCtrl.n.u1VIrqMasking = 1;
-