Changeset 54412 in vbox

Timestamp:

Feb 24, 2015 2:56:21 AM (10 years ago)

Author:

vboxsync

Message:

SUPDrv-win.cpp: We can do cross calls using IPI too for a month or two.

File:

trunk/src/VBox/HostDrivers/Support/win/SUPDrv-win.cpp

r53396	r54412
1660	1660	bool VBOXCALL supdrvOSAreTscDeltasInSync(void)
1661	1661	{
1662		/* Windows writes back the hardware TSC registers to adjust for inter-CPU deltas. */
1663		return true;
	1662	/* If IPRT didn't find KeIpiGenericCall we pretend windows(, the firmware,
	1663	or whoever) always configures TSCs perfectly. */
	1664	return !RTMpOnPairIsConcurrentExecSupported();
1664	1665	}
1665	1666

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