Messages in this thread | | | Subject | Re: [PATCH] (3/3) stack overflow checking for x86 | From | Alan Cox <> | Date | 01 Nov 2002 12:59:06 +0000 |
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On Thu, 2002-10-31 at 21:30, Dave Jones wrote: > > This won't apply cleanly without the irqstack patch, but the conflict is > > easy to resolve. It requires the thread_info cleanup. > > I'm wondering about interaction between this patch and the > already merged CONFIG_DEBUG_STACKOVERFLOW ?
It replaces it and actually makes it useful since IRQ usage is now bounded and defined relative to non IRQ usage. Without IRQ stacks you don't have a hope in hell of catching overflows that depend on an irq occuring at the right moment
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