Changeset 19592 in vbox for trunk/src/VBox/VMM

Timestamp:

May 11, 2009 11:21:13 PM (16 years ago)

Author:

vboxsync

Message:

HostDrivers/Support,VMMR0: Use critical_enter and critical_exit to disable preemption and sched_pin and sched_unpin to prevent the VM from getting scheduled to another CPU instead of disabling interrupts. Use the IPRT dependency array already present in SUPDrv instead of creating our own

File:

• trunk/src/VBox/VMM/VMMR0/VMMR0.cpp (modified) (2 diffs)

trunk/src/VBox/VMM/VMMR0/VMMR0.cpp

@@ -619 +619 @@
             STAM_COUNTER_INC(&pVM->vmm.s.StatRunRC);
 
-#ifndef RT_OS_WINDOWS /** @todo check other hosts */
+#if !defined(RT_OS_WINDOWS) && !defined(RT_OS_FREEBSD) /** @todo check other hosts */
             RTCCUINTREG uFlags = ASMIntDisableFlags();
 #endif
@@ -642 +642 @@
 
             ASMAtomicWriteU32(&pVCpu->idHostCpu, NIL_RTCPUID);
-#ifndef RT_OS_WINDOWS /** @todo check other hosts */
+#if !defined(RT_OS_WINDOWS) && !defined(RT_OS_FREEBSD) /** @todo check other hosts */
             ASMSetFlags(uFlags);
 #endif