儲存庫 vbox 的更動 12083

時間撮記:

2008-9-4 上午11:28:59 (16 年 以前)

作者:

vboxsync

訊息:

Do not wait for a guest event notification request.

檔案:

• trunk/src/VBox/Devices/VMMDev/VBoxDev.cpp (修改) (1 筆差異)

trunk/src/VBox/Devices/VMMDev/VBoxDev.cpp

@@ -262 +262 @@
     PVM pVM = PDMDevHlpGetVM(pDevIns);
     int rc;
-    PVMREQ pReq;
 
     Log3(("VMMDevNotifyGuest: u32EventMask = 0x%08X.\n", u32EventMask));
 
-    rc = VMR3ReqCallVoid (pVM, &pReq, RT_INDEFINITE_WAIT,
-                          (PFNRT) vmmdevNotifyGuest_EMT,
-                          2, pVMMDevState, u32EventMask);
-    AssertReleaseRC (rc);
-    VMR3ReqFree (pReq);
+    /* No need to wait for the completion of this request. It is a notification
+     * about something, which has already happened.
+     */
+    rc = VMR3ReqCallEx(pVM, NULL, 0, VMREQFLAGS_NO_WAIT | VMREQFLAGS_VOID,
+                       (PFNRT) vmmdevNotifyGuest_EMT,
+                       2, pVMMDevState, u32EventMask);
+    AssertRC(rc);
 }