Re: [PATCH 2.6.21-rt2] PowerPC: decrementer clockevent driver
From: Segher Boessenkool <hidden>
Date: 2007-07-11 00:11:17
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This scales with the number of processors since there is one decrementer per core (is it per thread on SMT chips? I don't know).One per core.No, each thread has its own decrementer, but the timebase is shared.
Argh, of course you're right, I'm reading the wrong ISA version again. Sorry. Segher