On Tue, Mar 2, 2021 at 1:34 AM Michal Hocko wrote:
>
[snip]
> > Yeah, imprecision may
> > not be a problem. But if this is what we did deliberately, I think that
> > it is better to add a comment there. Thanks.
>
> Yes the comment is quite confusing. I suspect it meant to say
> /* All stac
On Tue, Mar 2, 2021 at 5:34 PM Michal Hocko wrote:
>
> On Tue 02-03-21 17:23:42, Muchun Song wrote:
> > On Tue, Mar 2, 2021 at 4:44 PM Michal Hocko wrote:
> > >
> > > On Tue 02-03-21 15:37:33, Muchun Song wrote:
> > > > The alloc_thread_stack_node() cannot guarantee that allocated stack
> > > >
On Tue 02-03-21 17:23:42, Muchun Song wrote:
> On Tue, Mar 2, 2021 at 4:44 PM Michal Hocko wrote:
> >
> > On Tue 02-03-21 15:37:33, Muchun Song wrote:
> > > The alloc_thread_stack_node() cannot guarantee that allocated stack pages
> > > are in the same node when CONFIG_VMAP_STACK. Because we do no
On Tue, Mar 2, 2021 at 4:44 PM Michal Hocko wrote:
>
> On Tue 02-03-21 15:37:33, Muchun Song wrote:
> > The alloc_thread_stack_node() cannot guarantee that allocated stack pages
> > are in the same node when CONFIG_VMAP_STACK. Because we do not specify
> > __GFP_THISNODE to __vmalloc_node_range().
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