Linux Today: Linux News On Internet Time.





More on LinuxToday


Benchmarking Linux With The Retpoline Patches For Spectre

Jan 09, 2018, 07:00 (0 Talkback[s])
(Other stories by Michael Larabel)

While the Kernel Page Table Isolation (KPTI) patches were quick to land in the mainline Linux kernel for addressing the Meltdown CPU vulnerability, the "Retpoline" patches are still being worked on as the leading approach on the Linux side for dealing with the Spectre CPU vulnerability. The Retpoline patches are said to have little impact on performance, but here are our benchmarks of these kernel patches for seeing how they affect a variety of AMD and Intel systems.

Complete Story