KVM: x86: Refactor out-of-range logic to contain the madness

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Move all of the out-of-range logic into a single helper,
get_out_of_range_cpuid_entry(), to avoid an extra lookup of CPUID.0.0
and to provide a single location for documenting the out-of-range
behavior.

No functional change intended.

Cc: Jim Mattson <jmattson@google.com>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Sean Christopherson 2020-03-04 17:34:36 -08:00 • committed by Paolo Bonzini

parent 8d8923115f

commit 09c7431ed3

1 changed files with 29 additions and 18 deletions

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arch/x86/kvm/cpuid.c

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