Use unsync bit to see if the spte is point to unsync child
Signed-off-by: Xiao Guangrong <[email protected]>
---
arch/x86/kvm/paging_tmpl.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
index c79c503..5333256 100644
--- a/arch/x86/kvm/paging_tmpl.h
+++ b/arch/x86/kvm/paging_tmpl.h
@@ -706,7 +706,7 @@ static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva)
FNAME(update_pte)(vcpu, sp, sptep, &gpte);
}
- if (!is_shadow_present_pte(*sptep) || !sp->unsync_children)
+ if (!mmu_spte_is_unsync_child(sptep))
break;
}
spin_unlock(&vcpu->kvm->mmu_lock);
--
1.7.7.4
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