Changeset 40551 in vbox for trunk

Timestamp:

Mar 20, 2012 1:57:43 PM (13 years ago)

Author:

vboxsync

Message:

VT-x: Properly determine #MF interception state.

File:

• trunk/src/VBox/VMM/VMMR0/HWVMXR0.cpp (modified) (1 diff)

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

@@ -1309 +1309 @@
 #endif
 
-    /* Also catch floating point exceptions as we need to report them to the guest in a different way. */
-    if (    CPUMIsGuestFPUStateActive(pVCpu) == true
-        && !(pCtx->cr0 & X86_CR0_NE)
-        && !pVCpu->hwaccm.s.fFPUOldStyleOverride)
+    /* Also catch floating point exceptions if we need to report them to the guest in a different way. */
+    if (!(pCtx->cr0 & X86_CR0_NE))
     {
         u32TrapMask |= RT_BIT(X86_XCPT_MF);
-        pVCpu->hwaccm.s.fFPUOldStyleOverride = true;
     }