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SubjectRe: [PATCH] arm64: kernel: Add module symbols _text, _etext.
On Thu, Jul 09, 2020 at 10:49:51AM +0100, Will Deacon wrote:
> On Thu, Jul 09, 2020 at 05:23:45PM +0900, wrote:
> > From: Sanggil Kim <>
> >
> > We have a solution to protect kernel code section(autually from _text to
> > _etext) by not MMU. In order to do this, we have to know the addresses
> > of _text and _etext at runtime.
> Interesting! Can you post patches so that we can implement this solution
> upstream? Without an in-tree user, we won't be exporting these symbols.

And even with that I'm pretty sure the code doing the 'protection'
should be built-in and not modular..

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