On Mon, Apr 03, 2023 at 03:43:32PM +0200, Vlastimil Babka wrote: > On 3/30/23 13:49, Kirill A. Shutemov wrote: > > Write amount of memory to accept into the new sysfs handle > > /sys/kernel/mm/page_alloc/accept_memory. > > > > Write 'all' to the handle to accept all memory in the system. > > > > It can be used to implement background memory accepting from userspace. > > It is also useful for debugging. > > > > Signed-off-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx> > > Somewhat similarly to patch 3, I'd think we don't need this patch in > mainline without clear usecases first, although it's good to post for > testing/debugging. I thought about it as a way to implement #3 from 02/14 commit message: users who want to accept all memory in background can use the mechanism. But, again, we can leave out until later. -- Kiryl Shutsemau / Kirill A. Shutemov
