x86/speculation/mmio: Add mitigation for Processor MMIO Stale Data
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.9.319 by commit a11f2f05f5c605d1f6573b0cdcd2a6f38667fda1. For more details please see the references link.