DragonFly bugs List (threaded) for 2008-09
DragonFly BSD
DragonFly bugs List (threaded) for 2008-09
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Re: [issue995] DFly doesnt work on Vmware and Virtualbox


From: Matthew Dillon <dillon@xxxxxxxxxxxxxxxxxxxx>
Date: Mon, 29 Sep 2008 09:28:03 -0700 (PDT)

    We still use the 8254 to generate timer interrupts for the
    systimer API.

    A great project, if you want one, would be to use the APIC on cpu #0
    (not ACPI)... the actual APIC timer, which can also generate interrupts,
    instead of the 8254.  So if the APIC is present, we'd use that.

    I do not think it would be very hard to do, and that combined with
    using the acpi timer for our real-time timebase would allow us to
    avoid the use of the 8254 entirely.

					-Matt
					Matthew Dillon 
					<dillon@backplane.com>



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