Changeset 42816 in vbox for trunk/src/VBox

Timestamp:

Aug 15, 2012 4:34:59 AM (12 years ago)

Author:

vboxsync

Message:

VMM/HWVMXR0: paranoia.

File:

• trunk/src/VBox/VMM/VMMR0/HWVMXR0.cpp (modified) (2 diffs)

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

@@ -302 +302 @@
         pVCpu->hwaccm.s.vmx.pGuestMSR     = (uint8_t *)RTR0MemObjAddress(pVCpu->hwaccm.s.vmx.pMemObjGuestMSR);
         pVCpu->hwaccm.s.vmx.pGuestMSRPhys = RTR0MemObjGetPagePhysAddr(pVCpu->hwaccm.s.vmx.pMemObjGuestMSR, 0);
+        Assert(!(pVCpu->hwaccm.s.vmx.pGuestMSRPhys & 0xf));
         memset(pVCpu->hwaccm.s.vmx.pGuestMSR, 0, PAGE_SIZE);
 
@@ -312 +313 @@
         pVCpu->hwaccm.s.vmx.pHostMSR     = (uint8_t *)RTR0MemObjAddress(pVCpu->hwaccm.s.vmx.pMemObjHostMSR);
         pVCpu->hwaccm.s.vmx.pHostMSRPhys = RTR0MemObjGetPagePhysAddr(pVCpu->hwaccm.s.vmx.pMemObjHostMSR, 0);
+        Assert(!(pVCpu->hwaccm.s.vmx.pHostMSRPhys & 0xf));
         memset(pVCpu->hwaccm.s.vmx.pHostMSR, 0, PAGE_SIZE);
 #endif /* VBOX_WITH_AUTO_MSR_LOAD_RESTORE */