vbox的更動 1828 路徑 trunk/src/VBox/VMM/VMMAll/IOMAll.cpp

時間撮記:

2007-3-30 下午12:52:55 (18 年 以前)

作者:

vboxsync

訊息:

Cleaned up cpl checking.

檔案:

• trunk/src/VBox/VMM/VMMAll/IOMAll.cpp (修改) (1 筆差異)

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

@@ -1203 +1203 @@
      */
     uint32_t efl = CPUMRawGetEFlags(pVM, pCtxCore);
-    uint32_t cpl = (pCtxCore->ss & X86_SEL_RPL);
-
-    if (    (    cpl > 1
+    uint32_t cpl = CPUMGetGuestCPL(pVM, pCtxCore);
+
+    if (    (    cpl > 0
              &&  X86_EFL_GET_IOPL(efl) < cpl)
         ||  pCtxCore->eflags.Bits.u1VM      /* IOPL is ignored in V86 mode; always check TSS bitmap */