On Fri, 06 Nov 2026 15:01:31 +0100, Konstantin Khorenko <[email protected]> wrote: > mempolicy: prohibit mbind and set_mempolicy_home_node in VE > > A CT is meant to see a kernel without NUMA, so the NUMA API syscalls > return -ENOSYS in a non-super VE. > > mbind(2) was blocked in vz7, but the vz8 port put its check into the > compat entry point only, and the compat entry points were dropped on > the rebase to RHEL9. Since then a CT task can bind its pages to nodes > and migrate them with mbind(2), while get_mempolicy(2) tells it there > is no NUMA. > > [...]
Reviewed-by: Vasileios Almpanis <[email protected]> -- Vasileios Almpanis <[email protected]> _______________________________________________ Devel mailing list [email protected] https://lists.openvz.org/mailman/listinfo/devel
