[PATCH 5/5] KVM: x86/mmu: Use 1 as the size of gfn range for tlb flushing in FNAME(invlpg)()

[Hou Wenlong]

Only SP with PG_LEVLE_4K level could be unsync, so the size of gfn range
must be 1.

Signed-off-by: Hou Wenlong <houwenlong.hwl@xxxxxxxxxxxx>
---
 arch/x86/kvm/mmu/paging_tmpl.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/x86/kvm/mmu/paging_tmpl.h b/arch/x86/kvm/mmu/paging_tmpl.h
index fa78ee0caffd..fc6d8dcff019 100644
--- a/arch/x86/kvm/mmu/paging_tmpl.h
+++ b/arch/x86/kvm/mmu/paging_tmpl.h
@@ -938,8 +938,7 @@ static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva, hpa_t root_hpa)
 			mmu_page_zap_pte(vcpu->kvm, sp, sptep, NULL);
 			if (is_shadow_present_pte(old_spte))
 				kvm_flush_remote_tlbs_with_address(vcpu->kvm,
-					kvm_mmu_page_get_gfn(sp, sptep - sp->spt),
-					KVM_PAGES_PER_HPAGE(sp->role.level));
+					kvm_mmu_page_get_gfn(sp, sptep - sp->spt), 1);
 
 			if (!rmap_can_add(vcpu))
 				break;
-- 
2.31.1