On Fri, 3 Mar 2000, Ingo Molnar wrote:
>check out the 'focus CPU' feature.
24319201.pdf 7.4.10:
"In lowest priority mode, if a focus processor exists, it may
accept the interrupt, regardless of its priority. A processor is
said to be the focus of an interrupt if it is currently servicing
that interrupt or if it has a pending request for that
interrupt."
Can a CPU have pending request for an interrupt and be running with irq
locally disabled?
Andrea
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