Re: [PATCH] mm: sections are not offlined during memory hotremove

2018-04-27 Thread Greg KH
On Thu, Apr 26, 2018 at 04:30:02PM -0400, Pavel Tatashin wrote: > Memory hotplug, and hotremove operate with per-block granularity. If > machine has large amount of memory (more than 64G), the size of memory > block can span multiple sections. By mistake, during hotremove we set > only the first se

Re: [PATCH] mm: sections are not offlined during memory hotremove

2018-04-26 Thread Michal Hocko
On Thu 26-04-18 21:11:11, Michal Hocko wrote: > On Thu 26-04-18 11:58:34, Pavel Tatashin wrote: > > Memory hotplug, and hotremove operate with per-block granularity. If > > machine has large amount of memory (more than 64G), the size of memory > > block can span multiple sections. By mistake, durin

Re: [PATCH] mm: sections are not offlined during memory hotremove

2018-04-26 Thread Michal Hocko
On Thu 26-04-18 11:58:34, Pavel Tatashin wrote: > Memory hotplug, and hotremove operate with per-block granularity. If > machine has large amount of memory (more than 64G), the size of memory > block can span multiple sections. By mistake, during hotremove we set > only the first section to offline