On Fri, 26 Jun 2020 15:09:08 -0700 Randy Dunlap <rdunlap@xxxxxxxxxxxxx> wrote: > On 6/25/20 8:37 PM, akpm@xxxxxxxxxxxxxxxxxxxx wrote: > > The mm-of-the-moment snapshot 2020-06-25-20-36 has been uploaded to > > > > http://www.ozlabs.org/~akpm/mmotm/ > > > > mmotm-readme.txt says > > > > README for mm-of-the-moment: > > > > http://www.ozlabs.org/~akpm/mmotm/ > > > > This is a snapshot of my -mm patch queue. Uploaded at random hopefully > > more than once a week. > > > > You will need quilt to apply these patches to the latest Linus release (5.x > > or 5.x-rcY). The series file is in broken-out.tar.gz and is duplicated in > > http://ozlabs.org/~akpm/mmotm/series > > > > when CONFIG_MIGRATION is not set/enabled: > > ../mm/memory-failure.c: In function ‘new_page’: > ../mm/memory-failure.c:1692:9: error: implicit declaration of function ‘alloc_migration_target’; did you mean ‘alloc_migrate_target’? [-Werror=implicit-function-declaration] > return alloc_migration_target(p, (unsigned long)&mtc); > ^~~~~~~~~~~~~~~~~~~~~~ > alloc_migrate_target > ../mm/memory-failure.c:1692:9: warning: return makes pointer from integer without a cast [-Wint-conversion] > return alloc_migration_target(p, (unsigned long)&mtc); > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Thanks. Appears to be due to Joonsoo Kim's "mm/migrate: make a standard migration target allocation function".