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Christophe Leroy authored
In order to reuse it on booke/4xx, move KUAP setup routine out of 8xx.c Make them usable on SMP by removing the __init tag as it is called for each CPU. And use __prevent_user_access() instead of hard coding initial lock. Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/ae35eec3426509efc2b8ae69586c822e2fe2642a.1634627931.git.christophe.leroy@csgroup.eu
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