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Christophe Leroy authored
gup_hugepte() reads hugepage table entries, it can't read them directly, huge_ptep_get() must be used. Fixes: 9e343b46 ("READ_ONCE: Enforce atomicity for {READ,WRITE}_ONCE() memory accesses") Signed-off-by:
Christophe Leroy <christophe.leroy@csgroup.eu> Acked-by:
Will Deacon <will@kernel.org> Acked-by:
Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/ffc3714334c3bfaca6f13788ad039e8759ae413f.1592225558.git.christophe.leroy@csgroup.eu
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