Robuta

https://www.openwall.com/lists/kernel-hardening/2018/02/05/23 kernel-hardening - [PATCH 4.14 40/64] x86: Introduce __uaccess_begin_nospec() and uaccess_try_nospec https://lkml.iu.edu/hypermail/linux/kernel/2302.2/06789.html Linux-Kernel Archive: Re: [PATCH] bpf: Fix undeclared function 'barrier_nospec' warning linux kernel