Messages in this thread | | | Date | Fri, 4 Feb 2005 10:31:17 -0700 (MST) | From | Zwane Mwaikambo <> | Subject | Re: [PATCH] Dynamic tick, version 050127-1 |
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On Fri, 4 Feb 2005, Tony Lindgren wrote:
> Yes, it's safer to keep the timer periodic, although it's > used for oneshot purposes for the skips. If the timer interrupt > got missed for some reason, the system would be able to recover when > it's in periodic mode. > > And with some timers, we can do the reprogramming faster, as we just > need to load the new value. > > I could not figure out how to disable the interrupts for PIT > when local APIC is used and the ticks to skip is longer than PIT > would allow. So I just changed the mode temporarily to disable it. > > Does anybody know if there's a way to stop PIT interrupts while > keeping it in the periodic mode?
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