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fb35d30fe5
Collect the scattered SME/SEV related feature flags into a dedicated word. There are now five recognized features in CPUID.0x8000001F.EAX, with at least one more on the horizon (SEV-SNP). Using a dedicated word allows KVM to use its automagic CPUID adjustment logic when reporting the set of supported features to userspace. No functional change intended. Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Brijesh Singh <brijesh.singh@amd.com> Link: https://lkml.kernel.org/r/20210122204047.2860075-2-seanjc@google.com