Sean Christopherson d2a00af206 KVM: VMX: Allow userspace to set all supported FEATURE_CONTROL bits
Allow userspace to set all supported bits in MSR IA32_FEATURE_CONTROL
irrespective of the guest CPUID model, e.g. via KVM_SET_MSRS.  KVM's ABI
is that userspace is allowed to set MSRs before CPUID, i.e. can set MSRs
to values that would fault according to the guest CPUID model.

Signed-off-by: Sean Christopherson <seanjc@google.com>
Link: https://lore.kernel.org/r/20220607232353.3375324-2-seanjc@google.com
2022-11-30 16:29:53 -08:00
..
2022-11-09 12:31:16 -05:00