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KVM: x86: Mask off reserved bits in CPUID.80000006H
commit eeb69ea upstream. KVM_GET_SUPPORTED_CPUID should only enumerate features that KVM actually supports. CPUID.80000006H:EDX[17:16] are reserved bits and should be masked off. Fixes: 43d05de ("KVM: pass through CPUID(0x80000006)") Signed-off-by: Jim Mattson <jmattson@google.com> Message-Id: <20220929225203.2234702-2-jmattson@google.com> Cc: stable@vger.kernel.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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