Changeset 30768 in vbox for trunk/src/VBox/VMM/VMMR0

Timestamp:

Jul 9, 2010 3:32:12 PM (15 years ago)

Author:

vboxsync

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

63558

Message:

VT-x: fix 32-bit EFI guests

File:

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

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

@@ -1582 +1582 @@
               | X86_CR0_PG  /* Must monitor this bit (assumptions are made for real mode & protected mode without paging emulation) */
               | X86_CR0_CD  /* Bit not restored during VM-exit! */
-              | X86_CR0_NW; /* Bit not restored during VM-exit! */
+              | X86_CR0_NW /* Bit not restored during VM-exit! */
+              | X86_CR0_NE;
 
         /* When the guest's FPU state is active, then we no longer care about
@@ -1588 +1589 @@
          */
         if (CPUMIsGuestFPUStateActive(pVCpu) == false)
-            val |= X86_CR0_TS | X86_CR0_ET | X86_CR0_NE | X86_CR0_MP;
+            val |= X86_CR0_TS | X86_CR0_ET | X86_CR0_MP;
 
         pVCpu->hwaccm.s.vmx.cr0_mask = val;