5,825,875 A 10/1998 Ugon 4,759,064 A 7, 1988 Chaum 5,825,880 A 10/1998 Sudia et al.
4,795,893 A 1/1989 Ugon 5,835,594. A 1 1/1998 Albrecht et al. 4,802,084 A 1/1989 Ikegaya …

2003/0217250 A1* 11/2003 Bennett et al................. T12/224 2004/0225768 A1 11, 2004
Kondoh controls whether or not to permit access to the hardware resource in response to the …

An embodiment of the present invention is a technique to enhance address translation
performance. A register stores capability indicators to indicate capability Supported by a …

(57) ABSTRACT A virtual machine monitor (VMM) is configured to enforce deterministic
execution of virtual machines in a multipro cessor machine. The VMM is configured to …

applications that presuppose a Microsoft Windows OS can be run in the VM even though the
OS used to handle actual I/O, memory management, etc., on the host might be …

In the guest OS, locate any MP spin locks and modify them to use a VMSPLAF (spin lock
acquisition failed) synthetic instruction. in the guest OS, replace PUSHF (D) and POPF (D) …

The invention addressed the above-mentioned need in the art by converting attempts by
drivers of a legacy computer game to communicate with the nonexistent legacy game sys …

In one embodiment, fault information relating to a fault asSociated with the operation of
guest Software is received. Further, a determination is made as to whether the fault …

6,658,515 6,671,791 6,684,305 6,738,882 6,751,720 6,751,737 6,760,787 6,823,433
6,832,257 6,931,540 6,941,458 6,957,199 6,961,852 6,996,551 6,996,710 7,010,630 …

(54) METHOD AND APPARATUS FOR 6,067,604. A* 5/2000 Ramachandran et al.....
711/149 EMULATING MULTIPLE VIRTUAL TIMERS 6,349,388 B1 2/2002 …