Changeset 91688 in vbox for trunk/src/VBox/VMM/VMMR0/NEMR0Native-win.cpp

Timestamp:

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

Author:

vboxsync

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/VMMR0/NEMR0Native-win.cpp (modified) (3 diffs)

trunk/src/VBox/VMM/VMMR0/NEMR0Native-win.cpp

@@ -808 +808 @@
     AssertRCReturn(rc, rc);
     SUPR0Printf("NEMR0InitVMPart2\n"); LogRel(("2: NEMR0InitVMPart2\n"));
+#ifdef NEM_WIN_WITH_RING0_RUNLOOP
     Assert(pGVM->nemr0.s.fMayUseRing0Runloop == false);
+#endif
 
     /*
@@ -825 +827 @@
     pGVM->nemr0.s.IoCtlGetPartitionProperty = Copy;
 
+#ifdef NEM_WIN_WITH_RING0_RUNLOOP
     pGVM->nemr0.s.fMayUseRing0Runloop = pGVM->nem.s.fUseRing0Runloop;
 
@@ -855 +858 @@
     if (RT_SUCCESS(rc))
         pGVM->nemr0.s.IoCtlMessageSlotHandleAndGetNext = Copy;
+#endif
 
     if (   RT_SUCCESS(rc)