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powerpc/mm: Move register_process_table() out of ppc_md

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We want to initialise register_process_table() before ppc_md is setup,
so that it can be called as part of MMU init (at least on Radix ATM).

That no longer works because probe_machine() requires that ppc_md be
empty before it's called, and we now do probe_machine() much later.

So make register_process_table a global for now. It will probably move
into a mmu_radix_ops struct at some point in the future.

This was broken by me when applying commit 7025776ed1 "powerpc/mm:
Move hash table ops to a separate structure" due to conflicts with other
patches.

Fixes: 7025776ed1 ("powerpc/mm: Move hash table ops to a separate structure")
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Michael Ellerman
2016-08-04 15:32:06 +10:00
parent 1a058f1643
commit eea8148c69
5 changed files with 10 additions and 5 deletions
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2
arch/powerpc/mm/hash_native_64.c
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@@ -747,5 +747,5 @@ void __init hpte_init_native(void)
mmu_hash_ops.hugepage_invalidate = native_hugepage_invalidate;
if (cpu_has_feature(CPU_FTR_ARCH_300))
ppc_md.register_process_table = native_register_proc_table;
register_process_table = native_register_proc_table;
}