On Thu, 4 Jan 2018, Dave Hansen wrote: > > - pti= [X86_64] > + pti= [X86_64] Disable Page Table Isolation of user and
That description is definitely wrong.... > + kernel address spaces. Disabling this feature > + removes hardening, but improves performance of > + system calls and interrupts. > + > Control user/kernel address space isolation: > on - enable > off - disable > auto - default setting > > + nopti [X86_64] > + Equivalent to pti=off > + > pty.legacy_count= > [KNL] Number of legacy pty's. Overwrites compiled-in > default number. Thanks, tglx