Re: [PATCH 2/4] mm: handle multiple owners of device private pages in migrate_vma

2020-03-16 Thread Ralph Campbell
On 3/16/20 12:32 PM, Christoph Hellwig wrote: Add a new src_owner field to struct migrate_vma. If the field is set, only device private pages with page->pgmap->owner equal to that field are migrated. If the field is not set only "normal" pages are migrated. Signed-off-by: Christoph Hellwig

[PATCH 2/4] mm: handle multiple owners of device private pages in migrate_vma

2020-03-16 Thread Christoph Hellwig
Add a new src_owner field to struct migrate_vma. If the field is set, only device private pages with page->pgmap->owner equal to that field are migrated. If the field is not set only "normal" pages are migrated. Signed-off-by: Christoph Hellwig Fixes: df6ad69838fc ("mm/device-public-memory: dev