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Re: how to write paxctl MPROTECT-safe JIT code?
On Tue, Nov 15, 2016 at 12:34:14PM +0100, Thomas Klausner wrote:
> I've filed some upstream bug reports about paxctl issues, some existed
> One developer asks how to fix the issue:
> Can someone please help out here?
The only safe and performant way I know is to create a temporary file,
unlink it and mmap it twice via the fd. It's a PITA.
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