On Wed, May 06, 2020 at 04:20:59PM +0800, Yang Weijiang wrote: > Several parts in KVM have been updated to provide VM CET support, including: > CPUID/XSAVES config, MSR pass-through, user space MSR access interface, > vmentry/vmexit config, nested VM etc. These patches have dependency on CET > kernel patches for xsaves support and CET definitions, e.g., MSR and related > feature flags. Other than the MSR and cpufeatures flags definitions, is there any direct dependency on kernel CET support? I.e. if/when XSAVES support is merged, is there anything beyond the architectural definitions that are required to merge KVM CET virtualization?
