vbox的更動 38838 路徑 trunk/src/VBox/VMM/VMMR3/DBGFCpu.cpp

時間撮記:

2011-9-23 上午11:21:55 (14 年 以前)

作者:

vboxsync

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

74134

訊息:

VMM,++: Try fix the async reset, suspend and power-off problems in PDM wrt conflicting VMM requests. Split them into priority requests and normal requests. The priority requests can safely be processed when PDM is doing async state change waits, the normal ones cannot. (The problem I bumped into was a unmap-chunk request from PGM being processed during PDMR3Reset, causing a recursive VMMR3EmtRendezvous deadlock.)

檔案:

• trunk/src/VBox/VMM/VMMR3/DBGFCpu.cpp (修改) (1 筆差異)

trunk/src/VBox/VMM/VMMR3/DBGFCpu.cpp

@@ -61 +61 @@
 
     CPUMMODE enmMode;
-    int rc = VMR3ReqCallWait(pVM, idCpu, (PFNRT)dbgfR3CpuGetMode, 3, pVM, idCpu, &enmMode);
+    int rc = VMR3ReqPriorityCallWait(pVM, idCpu, (PFNRT)dbgfR3CpuGetMode, 3, pVM, idCpu, &enmMode);
     if (RT_FAILURE(rc))
         return CPUMMODE_INVALID;