On Wed, Jun 28, 2023 at 5:09 AM Charlie Jenkins <charlie@xxxxxxxxxxxx> wrote: > > Yes it is small to have a default of 38-bits of userspace. I would be > interesting in the opinions of other people on whether it would be > acceptable to have the default be sv48 and require applications that > prefer fewer bits to specify so with the given mmap hinting. I think sv48 is a reasonable default instead of sv39. We should fallback to sv39 only if the underlying host does not support sv48. Regards, Anup
