[12:2.9.0-11.1.el7] - i386: Define the Virt SSBD MSR and handling of it [Orabug: 28110449] {CVE-2018-3639} - i386: define the AMD "virt-ssbd" CPUID feature bit [Orabug: 28110449] {CVE-2018-3639} - i386: define the "ssbd" CPUID feature bit [Orabug: 28110449] {CVE-2018-3639}