KVM: x86: Apply Intel's TSC_AUX reserved-bit behavior to Intel compat vCPUs
Extend Intel's check on MSR_TSC_AUX[63:32] to all vCPU models that are Intel compatible, i.e. aren't AMD or Hygon in KVM's world, as the behavior is architectural, i.e. applies to any CPU that is compatible with Intel's architecture. Applying the behavior strictly to Intel wasn't intentional, KVM simply didn't have a concept of "Intel compatible" as of commit 61a05d44 ("KVM: x86: Tie Intel and AMD behavior for MSR_TSC_AUX to guest CPU model"). Link: https://lore.kernel.org/r/20240405235603.1173076-5-seanjc@google.comSigned-off-by: Sean Christopherson <seanjc@google.com>
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