On 28/04/20 19:47, Randy Dunlap wrote: >> +config STATS_FS >> + bool "Statistics Filesystem" >> + default y > Not default y. We don't enable things that are not required. > Unless you have a convincing argument otherwise. > I think the best solution is to add stubs to include/linux/statsfs.h, and use "imply STATS_FS" in KVM. This would still "default y" when a subsystem that uses the filesystem is in use, but not otherwise. Paolo