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On Thu, Dec 01, 2005 at 11:09:31PM -0800, Stephane Eranian wrote: > But the interrupt is programmed for all counters. So by forcing the PMU > interrupt to use the NMI vector then any perfmon interface would have to use That is how it works yes. oprofile also uses NMIs. > this interrupt as well. That will break the whole thing because in many > places we rely on PMU interrupt being off. If you rely on that then your subsystem is not usable on x86/x86-64. -Andi - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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