On Tue, Nov 15, 2016 at 12:35:42PM +0530, Aneesh Kumar K.V wrote:
Considering that we now can mark memblock hotpluggable, do we need to
enable the bottom up allocation for ppc64 also ?
No, we don't, because early_init_dt_scan_memory() marks the memblocks
hotpluggable immediately when they are
Reza Arbab writes:
> In commit c5320926e370 ("mem-hotplug: introduce movable_node boot
> option"), the memblock allocation direction is changed to bottom-up and
> then back to top-down like this:
>
> 1. memblock_set_bottom_up(true), called by cmdline_parse_movable_node().
> 2. memblock_set_bottom
On 15/11/16 09:02, Reza Arbab wrote:
> In commit c5320926e370 ("mem-hotplug: introduce movable_node boot
> option"), the memblock allocation direction is changed to bottom-up and
> then back to top-down like this:
>
> 1. memblock_set_bottom_up(true), called by cmdline_parse_movable_node().
> 2.
In commit c5320926e370 ("mem-hotplug: introduce movable_node boot
option"), the memblock allocation direction is changed to bottom-up and
then back to top-down like this:
1. memblock_set_bottom_up(true), called by cmdline_parse_movable_node().
2. memblock_set_bottom_up(false), called by x86's numa
