On Thu, 2010-06-03 at 10:24 +0200, Christoph Hellwig wrote: > Irq stacks provide an essential protection from stack overflows through > external interrupts, at the cost of two additionals stacks per CPU. > > Enable them unconditionally to simplify the kernel build and prevent > people from accidentally disabling them.
Since when did we worry about simplifying the kernel build? :) I'm thinking embedded folks might prefer the reduction in stack space, though I guess we'll let them speak for themselves. Perhaps it could depend on EMBEDDED? It's not like it's a lot of extra code. cheers
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