KVM: nVMX: Don't set 'dirty_vmcs12' flag on enlightened VMPTRLD

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'dirty_vmcs12' is only checked in prepare_vmcs02_early()/prepare_vmcs02()
and both checks look like:

 'vmx->nested.dirty_vmcs12 || evmptr_is_valid(vmx->nested.hv_evmcs_vmptr)'

so for eVMCS case the flag changes nothing. Drop the assignment to avoid
the confusion.

No functional change intended.

Reported-by: Maxim Levitsky <mlevitsk@redhat.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20210526132026.270394-3-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

...

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Vitaly Kuznetsov 2021-05-26 15:20:17 +02:00 • committed by Paolo Bonzini

parent 1e9dfbd748

commit 6a789ca5d5

1 changed files with 0 additions and 1 deletions

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arch/x86/kvm/vmx/nested.c

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