VMM,RuntimeR0: Flush the log buffer directly to the parent VMM if that's the only destination, and honor the unbuffered setting when that's the case. Setting VBOX_LOG_DEST='nofile vmm' & excluding 'buffered' from VBOX_LOG_FLAGS for the inner VBox instance will result in the logging to be intermixed w/o any buffering delays and no need to try correlate events between outer and inner vbox instances. [build fix] bugref:10092

git-svn-id: https://www.virtualbox.org/svn/vbox/trunk@96929 cfe28804-0f27-0410-a406-dd0f0b0b656f

1 files changed, 2 insertions, 2 deletions

diff --git a/src/VBox/VMM/VMMR0/VMMR0.cpp b/src/VBox/VMM/VMMR0/VMMR0.cpp
index 3342d7d1f81..e7817a83a48 100644
--- a/src/VBox/VMM/VMMR0/VMMR0.cpp
+++ b/src/VBox/VMM/VMMR0/VMMR0.cpp
@@ -3164,7 +3164,7 @@ static bool   vmmR0LoggerFlushInnerToRing3(PGVM pGVM, PGVMCPU pGVCpu, uint32_t i
  * Inner worker for vmmR0LoggerFlushCommon when only flushing to the parent
  * VMM's logs.
  */
-static bool vmmR0LoggerFlushInnerToParent(PGVM pGVM, PGVMCPU pGVCpu, PVMMR0PERVCPULOGGER pR0Log, PRTLOGBUFFERDESC pBufDesc)
+static bool vmmR0LoggerFlushInnerToParent(PVMMR0PERVCPULOGGER pR0Log, PRTLOGBUFFERDESC pBufDesc)
 {
     uint32_t const cbToFlush = pBufDesc->offBuf;
     if (pR0Log->fFlushToParentVmmDbg)
@@ -3217,7 +3217,7 @@ static bool vmmR0LoggerFlushCommon(PRTLOGGER pLogger, PRTLOGBUFFERDESC pBufDesc,
                                 && !pR0Log->fFlushToParentVmmRel)
                                 fFlushed = vmmR0LoggerFlushInnerToRing3(pGVM, pGVCpu, idxLogger, idxBuffer, pBufDesc->offBuf);
                             else
-                                fFlushed = vmmR0LoggerFlushInnerToParent(pGVM, pGVCpu, pR0Log, pBufDesc);
+                                fFlushed = vmmR0LoggerFlushInnerToParent(pR0Log, pBufDesc);
                             pR0Log->fFlushing = false;
                             return fFlushed;
                         }