| Date | Wed, 20 Jul 2016 16:49:56 +0100 | From | Catalin Marinas <> | Subject | Re: [PATCH v15 04/10] arm64: Kprobes with single stepping support |
| |
On Fri, Jul 08, 2016 at 12:35:48PM -0400, David Long wrote: > +#define MIN_STACK_SIZE(addr) (on_irq_stack(addr, raw_smp_processor_id()) ? \ > + min((unsigned long)IRQ_STACK_SIZE, \ > + IRQ_STACK_PTR(raw_smp_processor_id()) - (addr)) : \ > + min((unsigned long)MAX_STACK_SIZE, \ > + (unsigned long)current_thread_info() + THREAD_START_SP - (addr)))
I presume you've never tested the on_irq_stack() path in this macro.
-- Catalin
|