x86/speculation: Enable Spectre v1 swapgs mitigations [Linux 4.9.189]

This Linux kernel change "x86/speculation: Enable Spectre v1 swapgs mitigations" is included in the Linux 4.9.189 release. This change is authored by Josh Poimboeuf <jpoimboe [at] redhat.com> on Mon Jul 8 11:52:26 2019 -0500. The commit for this change in Linux stable tree is 90d45f0 (patch) which is from upstream commit a205982. The same Linux […]