On 28.06.22 02:14, 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 or THP. > > We also introduced a FOLL_LRU flag that adds the same behaviour to > follow_page and related APIs, to allow callers to specify that they > expect to put pages on an LRU list. > > Signed-off-by: Alex Sierra <[email protected]> > Acked-by: Felix Kuehling <[email protected]> > Reviewed-by: Alistair Popple <[email protected]> > ---
I think my review feedback regarding FOLL_LRU has been ignored. -- Thanks, David / dhildenb
