[v4,6/6] KVM: x86/mmu: Cleanup range-based flushing for given page

Commit Message

Hou Wenlong Oct. 10, 2022, 12:19 p.m. UTC

Use the new kvm_flush_remote_tlbs_gfn() helper to cleanup the call sites
of range-based flushing for given page, which makes the code clear.

Signed-off-by: Hou Wenlong <[e-mail]>
---
 arch/x86/kvm/mmu/mmu.c     | 5 ++---
 arch/x86/kvm/mmu/tdp_mmu.c | 3 +--
 2 files changed, 3 insertions(+), 5 deletions(-)

Patch

diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index 6757c921f412..f8feb2f41293 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -810,7 +810,7 @@  static void account_shadowed(struct kvm *kvm, struct kvm_mmu_page *sp)
 	kvm_mmu_gfn_disallow_lpage(slot, gfn);
 
 	if (kvm_mmu_slot_gfn_write_protect(kvm, slot, gfn, PG_LEVEL_4K))
-		kvm_flush_remote_tlbs_with_address(kvm, gfn, 1);
+		kvm_flush_remote_tlbs_gfn(kvm, gfn, PG_LEVEL_4K);
 }
 
 void account_huge_nx_page(struct kvm *kvm, struct kvm_mmu_page *sp)
@@ -2849,8 +2849,7 @@  static int mmu_set_spte(struct kvm_vcpu *vcpu, struct kvm_memory_slot *slot,
 	}
 
 	if (flush)
-		kvm_flush_remote_tlbs_with_address(vcpu->kvm, gfn,
-				KVM_PAGES_PER_HPAGE(level));
+		kvm_flush_remote_tlbs_gfn(vcpu->kvm, gfn, level);
 
 	pgprintk("%s: setting spte %llx\n", __func__, *sptep);
 
diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c
index 88e67dc5ca3f..724202fc7fde 100644
--- a/arch/x86/kvm/mmu/tdp_mmu.c
+++ b/arch/x86/kvm/mmu/tdp_mmu.c
@@ -684,8 +684,7 @@  static inline int tdp_mmu_zap_spte_atomic(struct kvm *kvm,
 	if (ret)
 		return ret;
 
-	kvm_flush_remote_tlbs_with_address(kvm, iter->gfn,
-					   KVM_PAGES_PER_HPAGE(iter->level));
+	kvm_flush_remote_tlbs_gfn(kvm, iter->gfn, iter->level);
 
 	/*
 	 * No other thread can overwrite the removed SPTE as they must either