Changeset 21585 in vbox for trunk/src/VBox/VMM

Timestamp:

Jul 14, 2009 3:21:53 PM (16 years ago)

Author:

vboxsync

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

50076

Message:

Real mode sti emulation wasn't entirely correct.

File:

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

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

@@ -2745 +2745 @@
                     case OP_STI:
                         pCtx->eflags.Bits.u1IF = 1;
+                        EMSetInhibitInterruptsPC(pVCpu, pCtx->rip + pDis->opsize);
+                        Assert(VMCPU_FF_ISSET(pVCpu, VMCPU_FF_INHIBIT_INTERRUPTS));
+                        rc = VMXWriteVMCS(VMX_VMCS32_GUEST_INTERRUPTIBILITY_STATE, VMX_VMCS_GUEST_INTERRUPTIBILITY_STATE_BLOCK_STI);
+                        AssertRC(rc);
                         STAM_COUNTER_INC(&pVCpu->hwaccm.s.StatExitSti);
                         break;