https://bugs.exim.org/show_bug.cgi?id=1749

--- Comment #12 from Giuseppe D'Angelo <dange...@gmail.com> ---
(In reply to Zoltan Herczeg from comment #10)
> It seems the trick is mapping it twice:
> 
> > One is writeable, the other is executable.
> 
> So one thread can write a new code while another executes an existing
> pattern.

So basically all threads use the same mapping, with different permissions in
different regions, instead of having one mapping per jit-compiled pattern? 

> Next question: how can you allocate / deallocate 64K+ chunks of this file?

Could you pleae elaborate a little about what's going on here?

-- 
You are receiving this mail because:
You are on the CC list for the bug.
-- 
## List details at https://lists.exim.org/mailman/listinfo/pcre-dev 

Reply via email to