KVM: nVMX: Use cached host MSR_IA32_VMX_MISC value for setting up nested MSR

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vmcs_config has cached host MSR_IA32_VMX_MISC value, use it for setting
up nested MSR_IA32_VMX_MISC in nested_vmx_setup_ctls_msrs() and avoid the
redundant rdmsr().

No (real) functional change intended.

Reviewed-by: Jim Mattson <jmattson@google.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
Link: https://lore.kernel.org/r/20220830133737.1539624-34-vkuznets@redhat.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Vitaly Kuznetsov 2022-08-30 15:37:37 +02:00 • committed by Paolo Bonzini

parent 0809d9b05a

commit 37d145ef62

1 changed files with 1 additions and 4 deletions

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arch/x86/kvm/vmx/nested.c

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