https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89868
--- Comment #11 from Jakub Jelinek <jakub at gcc dot gnu.org> --- The shadow maps are 1/8 of the address space, so I think that is 16TB.
jakub at gcc dot gnu.org via Gcc-bugs Tue, 04 Jan 2022 15:23:02 -0800
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89868
--- Comment #11 from Jakub Jelinek <jakub at gcc dot gnu.org> --- The shadow maps are 1/8 of the address space, so I think that is 16TB.