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-rw-r--r--arch/x86/kvm/paging_tmpl.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
index 0f11792fafa..6bd70206c56 100644
--- a/arch/x86/kvm/paging_tmpl.h
+++ b/arch/x86/kvm/paging_tmpl.h
@@ -446,6 +446,7 @@ static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva)
gpa_t pte_gpa = -1;
int level;
u64 *sptep;
+ int need_flush = 0;
spin_lock(&vcpu->kvm->mmu_lock);
@@ -465,6 +466,7 @@ static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva)
rmap_remove(vcpu->kvm, sptep);
if (is_large_pte(*sptep))
--vcpu->kvm->stat.lpages;
+ need_flush = 1;
}
set_shadow_pte(sptep, shadow_trap_nonpresent_pte);
break;
@@ -474,6 +476,8 @@ static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva)
break;
}
+ if (need_flush)
+ kvm_flush_remote_tlbs(vcpu->kvm);
spin_unlock(&vcpu->kvm->mmu_lock);
if (pte_gpa == -1)