Changeset 91688 in vbox for trunk/src/VBox/VMM/VMMR3

Timestamp:

Oct 12, 2021 12:21:10 PM (3 years ago)

Author:

vboxsync

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

147416

Message:

VMM/NEM: Added some more #ifdef'ing to reduce the amount of ioctl probing to what we actually need. bugref:10118

File:

• trunk/src/VBox/VMM/VMMR3/NEMR3Native-win.cpp (modified) (7 diffs)

trunk/src/VBox/VMM/VMMR3/NEMR3Native-win.cpp

@@ -178 +178 @@
 /** Info about the VidGetPartitionProperty I/O control interface. */
 static NEMWINIOCTL g_IoCtlGetPartitionProperty;
+#if defined(NEM_WIN_WITH_RING0_RUNLOOP) || defined(LOG_ENABLED)
 /** Info about the VidStartVirtualProcessor I/O control interface. */
 static NEMWINIOCTL g_IoCtlStartVirtualProcessor;
@@ -184 +185 @@
 /** Info about the VidMessageSlotHandleAndGetNext I/O control interface. */
 static NEMWINIOCTL g_IoCtlMessageSlotHandleAndGetNext;
+#endif
 #ifdef LOG_ENABLED
 /** Info about the VidMessageSlotMap I/O control interface - for logging. */
@@ -843 +845 @@
 }
 
+#if defined(NEM_WIN_WITH_RING0_RUNLOOP) || defined(LOG_ENABLED)
 
 /**
@@ -944 +947 @@
 }
 
+#endif /* defined(NEM_WIN_WITH_RING0_RUNLOOP) || defined(LOG_ENABLED) */
 
 #ifdef LOG_ENABLED
@@ -1016 +1020 @@
 
     int rcRet = VINF_SUCCESS;
+#if defined(NEM_WIN_WITH_RING0_RUNLOOP) || defined(LOG_ENABLED)
+
     /* VidStartVirtualProcessor */
     *g_ppfnVidNtDeviceIoControlFile = nemR3WinIoctlDetector_StartVirtualProcessor;
@@ -1052 +1058 @@
             g_IoCtlMessageSlotHandleAndGetNext.cbOutput));
 
+#endif /* defined(NEM_WIN_WITH_RING0_RUNLOOP) || defined(LOG_ENABLED) */
 #ifdef LOG_ENABLED
     /* The following are only for logging: */
@@ -1098 +1105 @@
     pVM->nem.s.IoCtlGetHvPartitionId            = g_IoCtlGetHvPartitionId;
     pVM->nem.s.IoCtlGetPartitionProperty        = g_IoCtlGetPartitionProperty;
+#ifdef NEM_WIN_WITH_RING0_RUNLOOP
     pVM->nem.s.IoCtlStartVirtualProcessor       = g_IoCtlStartVirtualProcessor;
     pVM->nem.s.IoCtlStopVirtualProcessor        = g_IoCtlStopVirtualProcessor;
     pVM->nem.s.IoCtlMessageSlotHandleAndGetNext = g_IoCtlMessageSlotHandleAndGetNext;
+#endif
     return rcRet;
 }