On Wed, Mar 3, 2021 at 6:02 AM Michal Hocko wrote:
>
[...]
> > > > + BUG_ON(vm->nr_pages != THREAD_SIZE / PAGE_SIZE);
> > >
> > > I do not think we need this BUG_ON. What kind of purpose does it serve?
> >
> > vm->nr_pages should be always equal to THREAD_SIZE / PAGE_SIZE
> > if the
On Wed 03-03-21 21:27:24, Muchun Song wrote:
> On Wed, Mar 3, 2021 at 6:25 PM Michal Hocko wrote:
> >
> > On Wed 03-03-21 17:39:56, Muchun Song wrote:
> > > For simplification 991e7673859e ("mm: memcontrol: account kernel stack
> > > per node") has changed the per zone vmalloc backed stack pages
On Wed, Mar 3, 2021 at 6:25 PM Michal Hocko wrote:
>
> On Wed 03-03-21 17:39:56, Muchun Song wrote:
> > For simplification 991e7673859e ("mm: memcontrol: account kernel stack
> > per node") has changed the per zone vmalloc backed stack pages
> > accounting to per node. By doing that we have lost
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