RE: (progress on hpet accuracy) and Re: [Xen-devel] [PATCH] Add a timer mode that disables pending missed ticks

["Dan Magenheimer" <dan.magenheimer@xxxxxxxxxx>]

> >Do you see and simply ignore warning messages from 64-bit 
> Linux when using
> >hpet (or otherwise not doing missed-tick handling in Xen), 
> by the way? I
> >know 64-bit Linux is keen to warn about missed ticks, 
> although it does look
> >like at least the warning is one shot.
> >
> >
> I see the one shot messages on 64 bit and no complaints at 
> all on 4u432
> Linux.
> And I have been ignoring them.

Code to print the complaints is x86_64-specific in 2.6.9 and 2.6.18.
On 64-bit, a command line parameter of "report_lost_ticks" will
enable a complaint for every lost tick.

As of 2.6.24, the lost ticks message seems to have gone away
completely.


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