On 12/19/2016 11:28 PM, Reza Arbab wrote:
> On Sat, Dec 17, 2016 at 01:38:40AM +1100, Balbir Singh wrote:
>> Do we care about alt maps yet?
>
> Good question. I'll try to see if/how altmaps might need special
> consideration here.
vmemmap alt-map should be enabled separately and should not be mix
On Sat, Dec 17, 2016 at 01:38:40AM +1100, Balbir Singh wrote:
Do we care about alt maps yet?
Good question. I'll try to see if/how altmaps might need special
consideration here.
--
Reza Arbab
On 16/12/16 06:50, Reza Arbab wrote:
> 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
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
