Changeset 10609 in vbox

Timestamp:

Jul 14, 2008 4:28:23 PM (17 years ago)

Author:

vboxsync

Message:

Check for unexpected rescheduling.

Location:

trunk/src/VBox/VMM/VMMR0

Files:

• HWSVMR0.cpp (modified) (3 diffs)
• HWVMXR0.cpp (modified) (3 diffs)

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

@@ -781 +781 @@
     uint8_t     u8LastVTPR;
     PHWACCM_CPUINFO pCpu = 0;
+#ifdef VBOX_STRICT
+    RTCPUID  idCpuCheck;
+#endif
 
     STAM_PROFILE_ADV_START(&pVM->hwaccm.s.StatEntry, x);
@@ -888 +891 @@
      *       (until the actual world switch)
      */
+
+#ifdef VBOX_STRICT
+    idCpuCheck = RTMpCpuId();
+#endif
 
     /* Load the guest state; *must* be here as it sets up the shadow cr0 for lazy fpu syncing! */
@@ -972 +979 @@
     Assert(pVMCB->ctrl.u64LBRVirt == 0);
 
+#ifdef VBOX_STRICT
+    Assert(idCpuCheck == RTMpCpuId());
+#endif
     pVM->hwaccm.s.svm.pfnVMRun(pVM->hwaccm.s.svm.pVMCBHostPhys, pVM->hwaccm.s.svm.pVMCBPhys, pCtx);
     STAM_PROFILE_ADV_STOP(&pVM->hwaccm.s.StatInGC, x);

trunk/src/VBox/VMM/VMMR0/HWVMXR0.cpp

@@ -1037 +1037 @@
     bool        fGuestStateSynced = false;
     unsigned    cResume = 0;
+#ifdef VBOX_STRICT
+    RTCPUID  idCpuCheck;
+#endif
 
     Log2(("\nE"));
@@ -1193 +1196 @@
      *       (until the actual world switch)
      */
+#ifdef VBOX_STRICT
+    idCpuCheck = RTMpCpuId();
+#endif
     /* Save the host state first. */
     rc  = VMXR0SaveHostState(pVM);
@@ -1230 +1236 @@
     /* All done! Let's start VM execution. */
     STAM_PROFILE_ADV_START(&pVM->hwaccm.s.StatInGC, x);
+#ifdef VBOX_STRICT
+    Assert(idCpuCheck == RTMpCpuId());
+#endif
     rc = pVM->hwaccm.s.vmx.pfnStartVM(pVM->hwaccm.s.vmx.fResumeVM, pCtx);