Re: [PATCH v1 5/6] mm: Add logic for separating "aerated" pages from "raw" pages

2019-07-08 Thread Alexander Duyck
On Mon, 2019-07-08 at 12:36 -0700, Dave Hansen wrote: > On 7/8/19 12:02 PM, Alexander Duyck wrote: > > On Tue, 2019-06-25 at 13:24 -0700, Dave Hansen wrote: > > > I also don't see what the boundary has to do with aerated pages being on > > > the tail of the list. If you want them on the tail, you

Re: [PATCH v1 5/6] mm: Add logic for separating "aerated" pages from "raw" pages

2019-07-08 Thread Dave Hansen
On 7/8/19 12:02 PM, Alexander Duyck wrote: > On Tue, 2019-06-25 at 13:24 -0700, Dave Hansen wrote: >> I also don't see what the boundary has to do with aerated pages being on >> the tail of the list. If you want them on the tail, you just always >> list_add_tail() them. > > The issue is that

Re: [PATCH v1 5/6] mm: Add logic for separating "aerated" pages from "raw" pages

2019-07-08 Thread Alexander Duyck
On Tue, 2019-06-25 at 13:24 -0700, Dave Hansen wrote: > On 6/19/19 3:33 PM, Alexander Duyck wrote: > > Add a set of pointers we shall call "boundary" which represents the upper > > boundary between the "raw" and "aerated" pages. The general idea is that in > > order for a page to cross from one

Re: [PATCH v1 5/6] mm: Add logic for separating "aerated" pages from "raw" pages

2019-06-25 Thread Dave Hansen
On 6/19/19 3:33 PM, Alexander Duyck wrote: > Add a set of pointers we shall call "boundary" which represents the upper > boundary between the "raw" and "aerated" pages. The general idea is that in > order for a page to cross from one side of the boundary to the other it > will need to go through

[PATCH v1 5/6] mm: Add logic for separating "aerated" pages from "raw" pages

2019-06-19 Thread Alexander Duyck
From: Alexander Duyck Add a set of pointers we shall call "boundary" which represents the upper boundary between the "raw" and "aerated" pages. The general idea is that in order for a page to cross from one side of the boundary to the other it will need to go through the aeration treatment. By