subject:"\[RFC v2 0\/2\] powerpc\/mm\: enable memory hotplug on radix"

Re: [RFC v2 0/2] powerpc/mm: enable memory hotplug on radix

2016-08-21 Thread Aneesh Kumar K.V

Reza Arbab writes: > 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); > >

[RFC v2 0/2] powerpc/mm: enable memory hotplug on radix

2016-08-17 Thread Reza Arbab

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); Refactor {create,remove}_section_mapping() into hash__ and