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KVM: nSVM: do not copy vmcb01->control blindly to vmcb02->control
authorPaolo Bonzini <pbonzini@redhat.com>
Mon, 16 Nov 2020 11:13:15 +0000 (06:13 -0500)
committerPaolo Bonzini <pbonzini@redhat.com>
Mon, 15 Mar 2021 08:42:32 +0000 (04:42 -0400)
commit5d3ff8517713f555ffed8c32a2f7ae7bfb9f8c06
treef8d2300840af27bd9d19bc07a5d0e9951e3ff522tree | snapshot
parent33b271ad6d01463d0ebeff0da87ed432c09cc640commit | diff
KVM: nSVM: do not copy vmcb01->control blindly to vmcb02->control

Most fields were going to be overwritten by vmcb12 control fields, or
do not matter at all because they are filled by the processor on vmexit.
Therefore, we need not copy them from vmcb01 to vmcb02 on vmentry.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/kvm/svm/nested.c diff | blob | history
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