mirror of https://gitee.com/openkylin/linux.git
KVM: MMU: drop superfluous is_present_gpte() check.
Gust page walker puts only present ptes into ptes[] array. No need to check it again. Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
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@ -409,9 +409,6 @@ static int FNAME(fetch)(struct kvm_vcpu *vcpu, gva_t addr,
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unsigned direct_access, access = gw->pt_access;
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int top_level, emulate = 0;
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if (!is_present_gpte(gw->ptes[gw->level - 1]))
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return 0;
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direct_access = gw->pte_access;
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top_level = vcpu->arch.mmu.root_level;
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