Changeset 10097 in vbox for trunk/src/VBox

Timestamp:

Jul 2, 2008 12:28:55 PM (17 years ago)

Author:

vboxsync

Message:

Derive CPL from cs, not ss.

Location:

trunk/src/VBox/VMM

Files:

• VMMAll/CPUMAllRegs.cpp (modified) (1 diff)
• VMMR0/HWSVMR0.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMAll/CPUMAllRegs.cpp

@@ -1819 +1819 @@
 
     if (CPUMAreHiddenSelRegsValid(pVM))
-        cpl = pCtxCore->ssHid.Attr.n.u2Dpl;
+        cpl = pCtxCore->csHid.Attr.n.u2Dpl;
     else if (RT_LIKELY(pVM->cpum.s.Guest.cr0 & X86_CR0_PE))
     {
         if (RT_LIKELY(!pCtxCore->eflags.Bits.u1VM))
         {
-            cpl = (pCtxCore->ss & X86_SEL_RPL);
+            cpl = (pCtxCore->cs & X86_SEL_RPL);
 #ifndef IN_RING0
             if (cpl == 1)

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

@@ -689 +689 @@
 
     /* Set CPL */
-    pVMCB->guest.u8CPL     = pCtx->ssHid.Attr.n.u2Dpl;
+    pVMCB->guest.u8CPL     = pCtx->csHid.Attr.n.u2Dpl;
 
     /* RAX/EAX too, as VMRUN uses RAX as an implicit parameter. */