Messages in this thread | | | From | Michael Ellerman <> | Subject | Re: [RFC PATCH v2 04/11] powerpc/mm: Add a framework for Kernel Userspace Access Protection | Date | Fri, 21 Dec 2018 16:07:53 +1100 |
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Christophe Leroy <christophe.leroy@c-s.fr> writes:
> This patch implements a framework for Kernel Userspace Access > Protection. > > Then subarches will have to possibility to provide their own > implementation by providing setup_kuap() and lock/unlock_user_access() > > Some platform will need to know the area accessed and whether it is > accessed from read, write or both. Therefore source, destination and > size and handed over to the two functions. > > Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
I think some of this code came from Russell's original patch?
In which case we should have his signed-off-by here.
cheers
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