Messages in this thread | | | Date | Sat, 30 Nov 2013 18:31:18 +0100 | From | Oleg Nesterov <> | Subject | Re: [PATCH] Add a text_poke syscall v2 |
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On 11/30, Oleg Nesterov wrote: > > First of all, this smp_wmb() is not clear.
Yes, but...
> However, do_int3() does preempt_conditional_sti() and this looks > as if it can be called with irqs enabled?
Ah, please ignore, I misread preempt_conditional_sti(). It enables irqs if they were enabled before the exception, unless I misread it again.
Oleg.
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