On Wed, 29 Jun 2022 11:59:26 +0200 David Hildenbrand wrote:
> On 29.06.22 05:54, Alex Sierra wrote:
> > With DEVICE_COHERENT, we'll soon have vm_normal_pages() return
> > device-managed anonymous pages that are not LRU pages. Although they
> > behave like normal pages for purposes of mapping in
On 29.06.22 05:54, Alex Sierra wrote:
> With DEVICE_COHERENT, we'll soon have vm_normal_pages() return
> device-managed anonymous pages that are not LRU pages. Although they
> behave like normal pages for purposes of mapping in CPU page, and for
> COW. They do not support LRU lists, NUMA migration
With DEVICE_COHERENT, we'll soon have vm_normal_pages() return
device-managed anonymous pages that are not LRU pages. Although they
behave like normal pages for purposes of mapping in CPU page, and for
COW. They do not support LRU lists, NUMA migration or THP.
Callers to follow_page that expect
