KVM: x86: Create mask for guest CR4 reserved bits in kvm_update_cpuid()

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Instead of creating the mask for guest CR4 reserved bits in kvm_valid_cr4(),
do it in kvm_update_cpuid() so that it can be reused instead of creating it
each time kvm_valid_cr4() is called.

Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Krish Sadhukhan <krish.sadhukhan@oracle.com>
Message-Id: <1594168797-29444-2-git-send-email-krish.sadhukhan@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Krish Sadhukhan 2020-07-08 00:39:55 +00:00 • committed by Paolo Bonzini

parent d42e3fae6f

commit b899c13277

4 changed files with 25 additions and 22 deletions

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1

arch/x86/include/asm/kvm_host.h

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2

arch/x86/kvm/cpuid.c

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23

arch/x86/kvm/x86.c

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21

arch/x86/kvm/x86.h

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