Re: irq-disabled vs vmap vs text_poke

[Steven Rostedt]

On Tue, 17 Feb 2009, Mathieu Desnoyers wrote:
> > 
> 
> Anyway dynamic ftrace only need to do code patching at early boot,
> right? Or do you need also to patch the call sites a bit later too ?
> Because there is a text_poke_early for that purpose : modifying code
> when it is still writable.

It modifies the code both at early boot up, and when it is enabled later 
on at run time.

-- Steve

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