Messages in this thread |  | | | Date | Wed, 14 Jul 2010 17:12:15 +0200 | | From | Christoph Hellwig <> | | Subject | Re: [tip:x86/irq] x86: Always use irq stacks |
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Turns out this wasn't a regression introduced by a commit, but it happens when CONFIG_FUNCTION_GRAPH_TRACER is enabled. From a quick look I have no idea why these would interact badly, especially as CONFIG_FUNCTION_GRAPH_TRACER works fine with irq stacks if the CONFIG_4KSTACKS options is set.
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