2020년 7월 24일 (금) 오후 12:14, Andrew Morton 님이 작성:
>
> On Fri, 24 Jul 2020 12:04:02 +0900 Joonsoo Kim wrote:
>
> > 2020년 7월 24일 (금) 오전 11:36, Andrew Morton 님이 작성:
> > >
> > > On Fri, 24 Jul 2020 11:23:52 +0900 Joonsoo Kim wrote:
> > >
> > > > > > Second, clearing __GFP_MOVABLE in
On Fri, 24 Jul 2020 12:04:02 +0900 Joonsoo Kim wrote:
> 2020년 7월 24일 (금) 오전 11:36, Andrew Morton 님이 작성:
> >
> > On Fri, 24 Jul 2020 11:23:52 +0900 Joonsoo Kim wrote:
> >
> > > > > Second, clearing __GFP_MOVABLE in current_gfp_context() has a side
> > > > > effect
> > > > > to exclude the
2020년 7월 24일 (금) 오전 11:36, Andrew Morton 님이 작성:
>
> On Fri, 24 Jul 2020 11:23:52 +0900 Joonsoo Kim wrote:
>
> > > > Second, clearing __GFP_MOVABLE in current_gfp_context() has a side
> > > > effect
> > > > to exclude the memory on the ZONE_MOVABLE for allocation target.
> > >
> > > More whoops.
On Fri, 24 Jul 2020 11:23:52 +0900 Joonsoo Kim wrote:
> > > Second, clearing __GFP_MOVABLE in current_gfp_context() has a side effect
> > > to exclude the memory on the ZONE_MOVABLE for allocation target.
> >
> > More whoops.
> >
> > Could we please have a description of the end-user-visible
2020년 7월 24일 (금) 오전 10:08, Andrew Morton 님이 작성:
>
> On Thu, 23 Jul 2020 10:49:02 +0900 js1...@gmail.com wrote:
>
> > From: Joonsoo Kim
> >
> > Currently, memalloc_nocma_{save/restore} API that prevents CMA area
> > in page allocation is implemented by using current_gfp_context(). However,
> >
On Thu, 23 Jul 2020 10:49:02 +0900 js1...@gmail.com wrote:
> From: Joonsoo Kim
>
> Currently, memalloc_nocma_{save/restore} API that prevents CMA area
> in page allocation is implemented by using current_gfp_context(). However,
> there are two problems of this implementation.
>
> First, this
From: Joonsoo Kim
Currently, memalloc_nocma_{save/restore} API that prevents CMA area
in page allocation is implemented by using current_gfp_context(). However,
there are two problems of this implementation.
First, this doesn't work for allocation fastpath. In the fastpath,
original gfp_mask is
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