儲存庫 vbox 的更動 16457

時間撮記:

2009-2-2 下午01:05:07 (16 年 以前)

作者:

vboxsync

訊息:

Clear HCPhys of a reset MMIO range.

檔案:

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

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

@@ -1032 +1032 @@
             AssertRCReturn(rc, rc);
             PGM_PAGE_SET_HNDL_PHYS_STATE(pPage, pgmHandlerPhysicalCalcState(pCur));
+
+            /* MMIO has no backing memory; overwrite previously aliased physical address. */
+            if (pCur->enmType == PGMPHYSHANDLERTYPE_MMIO)
+                pPage->HCPhys = 0;
+
 #ifndef IN_RC
             HWACCMInvalidatePhysPage(pVM, GCPhysPage);