Changeset 17682 in vbox

Timestamp:

Mar 11, 2009 12:01:31 PM (16 years ago)

Author:

vboxsync

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

44183

Message:

No need to set IOPL to 3 as the io bitmap allows all IO (VT-x - realmode).

File:

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

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

@@ -1617 +1617 @@
 
         eflags.Bits.u1VM   = 1;
-        eflags.Bits.u2IOPL = 3;
     }
 #endif /* HWACCM_VMX_EMULATE_REALMODE */
@@ -1797 +1796 @@
         /* Hide our emulation flags */
         pCtx->eflags.Bits.u1VM   = 0;
-        pCtx->eflags.Bits.u2IOPL = pVCpu->hwaccm.s.vmx.RealMode.eflags.Bits.u2IOPL;
 
         /* Force a TR resync every time in case we switch modes. */