Changes between Version 3 and Version 4 of Ticket #19171, comment 15

Ticket #19171, comment 15

v3	v4
3	3	It seems increasing the VCPU count really helps because it seems to drastically increase the chance of the VMM exiting to ring-3. And the bug (regression) exits '''only''' in the exit-to-ring 3 case when ICEBP #DB VM-exits occurs.
4	4
5		The instruction length of the faulting ICEBP instruction while exiting to ring-3 was incorrectly being reset. Thus while restoring it on re-entry in ring-0, it gets restored as 0xff. Hence VT-x rightly complained that the instruction length is incorrect (should be 0-15).
6
7	5	The fix will be available in the next maintenance release of !VirtualBox.
8	6