KVM: x86: hyper-v: Prepare to check access to Hyper-V MSRs

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Introduce hv_check_msr_access() to check if the particular MSR
should be accessible by guest, this will be used with
KVM_CAP_HYPERV_ENFORCE_CPUID mode.

No functional change intended.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20210521095204.2161214-5-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Vitaly Kuznetsov 2021-05-21 11:51:38 +02:00 • committed by Paolo Bonzini

parent 10d7bf1e46

commit b4128000e2

1 changed files with 18 additions and 0 deletions

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arch/x86/kvm/hyperv.c

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