[PATCH v4] powerpc: Avoid code patching freed init sections

[Andreas Schwab]

On Sep 14 2018, Michael Neuling <mikey at neuling.org> wrote:

> This stops us from doing code patching in init sections after they've
> been freed.

This breaks booting on PowerBook6,7, crashing very early.

Andreas.

-- 
Andreas Schwab, schwab at linux-m68k.org
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