Messages in this thread | | | Date | Mon, 9 May 2011 14:39:04 +0200 (CEST) | From | Thomas Gleixner <> | Subject | Re: [PATCH v2 1/2] x86: skip migrating IRQF_PER_CPU irq in fixup_irqs |
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On Fri, 6 May 2011, Konrad Rzeszutek Wilk wrote: > On Fri, May 06, 2011 at 02:43:36PM +0800, Tian, Kevin wrote: > > because Xen event chip silently fails the set_affinity ops, and > > logically IRQF_PER_CPU should be recognized here. > > OK, so what if the set_affinity ops was implemented?
An interrupt chip which has a set_affinity op should not mark something per cpu, which implies that the irq CANNOT be moved.
Thanks,
tglx
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