KVM: nVMX: Shadow VMCS controls on a per-VMCS basis

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... to pave the way for not preserving the shadow copies across switches
between vmcs01 and vmcs02, and eventually to avoid VMWRITEs to vmcs02
when the desired value is unchanged across nested VM-Enters.

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

...

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Sean Christopherson 2019-05-07 12:17:58 -07:00 • committed by Paolo Bonzini

parent fe7f895dae

commit 09e226cf07

2 changed files with 16 additions and 15 deletions

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9

arch/x86/kvm/vmx/vmcs.h

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22

arch/x86/kvm/vmx/vmx.h

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