Reza Arbab 57e76dbbc5 powerpc/mm: Fix memory hotplug BUG() on radix ... [ Upstream commit 32b53c012e ] Memory hotplug is leading to hash page table calls, even on radix: arch_add_memory create_section_mapping htab_bolt_mapping BUG_ON(!ppc_md.hpte_insert); To fix, refactor {create,remove}_section_mapping() into hash__ and radix__ variants. Leave the radix versions stubbed for now. Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Acked-by: Balbir Singh <bsingharora@gmail.com> Signed-off-by: Reza Arbab <arbab@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2017-12-09 22:01:52 +01:00
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32	powerpc/mm/radix: Use different pte update sequence for different POWER9 revs	2016-09-13 17:37:10 +10:00
64	powerpc/mm: Fix memory hotplug BUG() on radix	2017-12-09 22:01:52 +01:00
pgalloc.h	powerpc/mm/radix: Flush page walk cache when freeing page table	2016-06-10 16:14:52 +10:00
pgtable.h	powerpc/mm: Move PTE bits from generic functions to hash64 functions.	2015-12-14 15:19:08 +11:00