vbox的更動 1159 路徑 trunk/src/VBox/VMM/VMMAll/PGMAllPhys.cpp

時間撮記:

2007-3-2 下午02:33:03 (18 年 以前)

作者:

vboxsync

訊息:

Corrections for V86 mode.

檔案:

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

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

@@ -1769 +1769 @@
      */
     uint32_t uErr;
+    uint32_t cpl;
+
+    cpl = (pCtxCore->eflags.Bits.u1VM) ? 3 : (pCtxCore->ss & X86_SEL_RPL);
     switch (rc)
     {
         case VINF_SUCCESS:
-            uErr = (pCtxCore->ss & X86_SEL_RPL) >= 2
-                ? X86_TRAP_PF_RSVD | X86_TRAP_PF_US : X86_TRAP_PF_RSVD;
+            uErr = (cpl >= 2) ? X86_TRAP_PF_RSVD | X86_TRAP_PF_US : X86_TRAP_PF_RSVD;
             break;
 
         case VERR_PAGE_NOT_PRESENT:
         case VERR_PAGE_TABLE_NOT_PRESENT:
-            uErr = (pCtxCore->ss & X86_SEL_RPL) >= 2 ? X86_TRAP_PF_US : 0;
+            uErr = (cpl >= 2) ? X86_TRAP_PF_US : 0;
             break;