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Subject[PATCH 5/5] KVM: x86/mmu: Use 1 as the size of gfn range for tlb flushing in FNAME(invlpg)()
Date
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@antgroup.com>
---
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
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