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xen-ia64-devel
Re: [Xen-ia64-devel] [PATCH] fix oops message from timer_interrupt on VT
Atsushi SAKAI wrote: [Mon Jan 22 2007, 07:36:55PM EST]
> Oops: timer tick before it's due (itc=ed98bb5849,itm=ed98bb5849)
> Oops: timer tick before it's due (itc=f20bca8ca3,itm=f20bca8ca3)
> Oops: timer tick before it's due (itc=f4ea4e2b32,itm=f4ea4e2b32)
...
>
> These oops messages are generated
> because timer_interrupt checks the condition itc > itm.
Is that the right comparison though? itc isn't guaranteed to return
different values on subsequent fetches, and the interrupt is generated
when itc == itm, right? So shouldn't the condition be itc >= itm?
Aron
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