Moving physical pages from user space
Moving physical pages from user space
Posted Sep 19, 2023 0:47 UTC (Tue) by xecycle (subscriber, #140261)In reply to: Moving physical pages from user space by quotemstr
Parent article: Moving physical pages from user space
Seconded. Obtain a pseudo fd and map it, copy over the old page, let the user resolve thread races, then remap over the old address.