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Commit c30cd43c authored by Sean Christopherson's avatar Sean Christopherson Committed by Paolo Bonzini
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x86/access: Cache CR3 to improve performance 



Add a shadow for CR3, which avoids a significant number of VM-Exits when
KVM is using shadow paging.

Signed-off-by: default avatarSean Christopherson <seanjc@google.com>
Message-Id: <20211125012857.508243-3-seanjc@google.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 34c6ad3e
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