diff options
Diffstat (limited to 'arch/x86/kvm')
| -rw-r--r-- | arch/x86/kvm/paging_tmpl.h | 4 |
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) |